Toolkit/live-cell imaging

live-cell imaging

Assay Method·Research·Since 2022

Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

Live-cell imaging is an assay method used in neurons in culture and brain slices to observe dynamic cellular processes in real time. The cited studies applied it to visualize minute-scale membrane PI(3,4,5)P3 fluctuations and microtubule retrograde flow during neuronal polarization-related dynamics.

Usefulness & Problems

Why this is useful

This method is useful for capturing transient, spatially localized biological events that are not accessible from endpoint assays. In the cited literature, it enabled observation of membrane PI(3,4,5)P3 fluctuations and neurite microtubule array movement in developing vertebrate neurons.

Source:

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Source:

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane

Source:

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.

Problem solved

Live-cell imaging helps solve the problem of measuring dynamic cellular behavior directly in living neuronal preparations. The supplied evidence specifically supports its use for tracking minute-scale PI(3,4,5)P3 membrane changes and retrograde microtubule flow toward the soma.

Source:

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Problem links

Current “Model Systems” for Brain Function are Not Representative of the Real Human Brain

Gap mapView gap

The gap explicitly calls for better biological models of human brain function, and this assay is directly evidenced in neurons in culture and brain slices. It could help characterize whether new in vitro or ex vivo neural models show dynamic cellular behaviors that are more brain-like, even though it does not itself create a new model system.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete measurement method used to characterize an engineered system.

Target processes

recombination

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensorswitch architecture: recruitment

The evidence indicates use in neurons in culture or in brain slices, and one study combined live-cell imaging with mathematical modeling. No specific microscope platform, fluorophores, genetic constructs, or sample preparation details are provided in the supplied evidence.

The supplied evidence does not define imaging modality, spatial resolution, reporters, or quantitative performance metrics. Validation is limited to the cited neuronal and membrane-signaling contexts, and no evidence here supports the listed target process of recombination.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 2associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 3associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 4associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 5associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 6associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 7associationsupports2022Source 3needs review

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion
timescale minutes
Claim 8biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 9biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 10biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 11biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 12biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 13biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 14biological observationsupports2022Source 1needs review

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma
Claim 15mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 16mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 17mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 18mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 19mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 20mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 21mechanistic claimsupports2022Source 1needs review

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.
Claim 22mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 23mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 24mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 25mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 26mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 27mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 28mechanistic claimsupports2022Source 1needs review

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.
Claim 29mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 30mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 31mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 32mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 33mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 34mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 35mechanistic conclusionsupports2022Source 3needs review

Exocyst-mediated exocytosis supports EGFR-driven PI-3K/AKT pathway activation in epithelial cells by regulating plasma membrane PI(3,4,5)P3 levels.

exocyst-mediated exocytosis – by regulating PI(3,4,5)P3 levels at the plasma membrane – subserves activation of the PI-3K/AKT pathway by EGFR in epithelial cells
Claim 36novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 37novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 38novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 39novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 40novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 41novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 42novelty claimsupports2022Source 1needs review

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.
Claim 43pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 44pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 45pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 46pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 47pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 48pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 49pathway regulationsupports2022Source 3needs review

In epithelial cells, the PI-3K/AKT pathway is regulated by the exocyst complex.

the PI-3K/AKT pathway in epithelial cells is regulated by the exocyst complex
Claim 50perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 51perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 52perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 53perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 54perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 55perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 56perturbation effectsupports2022Source 3needs review

Acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation.

acute promotion of exocytosis by optogenetically driving exocyst-mediated vesicle tethering upregulates PI(3,4,5)P3 production and AKT activation
Claim 57state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 58state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 59state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 60state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 61state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 62state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 63state transition claimsupports2022Source 1needs review

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.
Claim 64application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 65application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 66application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 67application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 68application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 69application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 70application scopesupports2021Source 2needs review

The findings provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.

Our findings highlight key sources of imprecision within light-inducible dimer systems and provide tools that allow greater control of subcellular protein localization across diverse cell biological applications.
Claim 71capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 72capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 73capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 74capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 75capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 76capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 77capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 78capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations, including micron-scale regions of the plasma membrane.

These tools, including the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane.
Claim 79capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 80capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 81capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 82capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 83capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 84capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 85capabilitysupports2021Source 2needs review

The iLID system enables selective recruitment of components to subcellular locations such as micron-scale regions of the plasma membrane.

the improved Light-Inducible Dimer (iLID) system, offer the ability to selectively recruit components to subcellular locations, such as micron-scale regions of the plasma membrane
Claim 86comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 87comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 88comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 89comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 90comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 91comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 92comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 93comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 94comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 95comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 96comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 97comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 98comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 99comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 100comparative performancesupports2021Source 2needs review

Compared with the commonly used C-terminal iLID fusion, large N-terminal anchor fusions provide stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.
Claim 101design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 102design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 103design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 104design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 105design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 106design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 107design guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 108limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 109limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 110limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 111limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 112limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 113limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 114limitationsupports2021Source 2needs review

Consistent recruitment in optogenetic dimerization systems is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 115limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 116limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 117limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 118limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 119limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 120limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 121limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 122limitationsupports2021Source 2needs review

Within iLID-based recruitment, consistent recruitment is limited by heterogeneous optogenetic component expression and spatial precision is reduced by protein diffusion, especially over long time scales.

Currently, consistent recruitment is limited by heterogeneous optogenetic component expression, and spatial precision is diminished by protein diffusion, especially over long time scales.
Claim 123mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 124mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 125mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 126mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 127mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 128mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 129mechanistic effectsupports2021Source 2needs review

Anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics in the iLID system.

we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics
Claim 130mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 131mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 132mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 133mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 134mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 135mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 136mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 137mechanistic effectsupports2021Source 2needs review

In the iLID system, anchoring strategy affects component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.

Using live cell imaging and mathematical modeling, we demonstrate that the anchoring strategy affects both component expression and diffusion, which in turn impact recruitment strength, kinetics, and spatial dynamics.
Claim 138usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 139usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 140usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 141usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 142usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 143usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 144usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.
Claim 145usage guidancesupports2021Source 2needs review

The study defines guidelines for component expression regimes that optimize recruitment for both cell-wide and subcellular recruitment strategies.

We also define guidelines for component expression regimes for optimal recruitment for both cell-wide and subcellular recruitment strategies.

Approval Evidence

3 sources6 linked approval claimsfirst-pass slug live-cell-imaging
Using live-cell imaging of neurons in culture or in brain slices

Source:

Using live-cell imaging, we demonstrate that PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale

Source:

Using live cell imaging and mathematical modeling

Source:

associationsupports

PI(3,4,5)P3 membrane fluctuations are associated with local PI(3,4,5)P3 increases at sites of recycling vesicle exocytic fusion.

PI(3,4,5)P3 levels fluctuate at the membrane on a minutes time scale and that these fluctuations are associated with local PI(3,4,5)P3 increases at sites where recycling vesicles undergo exocytic fusion

Source:

biological observationsupports

In developing vertebrate neurons, the microtubule array flows retrogradely within neurites toward the soma.

we uncovered that the microtubule array flows retrogradely within neurites to the soma

Source:

mechanistic claimsupports

Dynein fuels microtubule retrograde flow.

The motor protein dynein fuels this process.

Source:

mechanistic claimsupports

Microtubule retrograde flow drives cycles of microtubule density before axon formation and thereby inhibits neurite growth.

This flow drives cycles of microtubule density, a hallmark of the fluctuating state before axon formation, thereby inhibiting neurite growth.

Source:

novelty claimsupports

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics relevant to neuronal polarization.

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.

Source:

state transition claimsupports

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Shortly after axon formation, microtubule retrograde flow slows down in the axon, reducing microtubule density cycles and enabling axon extension.

Source:

Comparisons

Source-backed strengths

A key strength is direct real-time visualization of cellular dynamics in neurons in culture or brain slices. The cited work shows that it resolved PI(3,4,5)P3 fluctuations on a minutes time scale and supported observation of retrograde microtubule flow in developing vertebrate neurons.

Source:

Microtubule retrograde flow is a previously unknown type of cytoskeletal dynamics, which changes the hitherto axon-centric view of neuronal polarization.

Source:

Compared to the commonly used C-terminal iLID fusion, fusion proteins with large N-terminal anchors show stronger local recruitment, slower diffusion of recruited components, efficient recruitment over wider gene expression ranges, and improved spatial control over signaling outputs.

live-cell imaging and barcoded Cre recombinase mRNA barcode platform address a similar problem space because they share recombination.

Shared frame: same top-level item type; shared target processes: recombination

Strengths here: appears more independently replicated; looks easier to implement in practice.

Compared with calcium imaging

live-cell imaging and calcium imaging address a similar problem space because they share recombination.

Shared frame: same top-level item type; shared target processes: recombination

Strengths here: appears more independently replicated; looks easier to implement in practice.

live-cell imaging and two-photon excitation microscopy address a similar problem space because they share recombination.

Shared frame: same top-level item type; shared target processes: recombination

Strengths here: appears more independently replicated; looks easier to implement in practice.

Ranked Citations

  1. 1.
    StructuralSource 1Science Advances2022Claim 8Claim 9Claim 10

    Extracted from this source document.

  2. 2.
    StructuralSource 2ACS Synthetic Biology2021Claim 64Claim 65Claim 66

    Extracted from this source document.

  3. 3.

    Extracted from this source document.