Source 1primary paper2017Scientific Reports
Toolkit/light-sheet microscopy
light-sheet microscopy
Also known as: single plane illumination
Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
Light-sheet microscopy, also termed single plane illumination microscopy, is an in vivo fluorescence imaging method tailored to larval research and embryonic imaging. The supplied evidence indicates that it can capture the full course of embryonic development from egg to larva and has been coupled with optogenetic perturbation to study Wnt signaling during embryogenesis.
Usefulness & Problems
Why this is useful
This method is useful for real-time in vivo observation of biological processes in transparent developmental systems such as embryos and larval zebrafish. The evidence also places it within microscopy toolkits matched to fluorescent probes for monitoring cell identity, fate, and physiology in living larvae.
Source:
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Problem solved
Light-sheet microscopy helps solve the problem of imaging developmental and physiological processes continuously in living organisms across extended time courses. The cited use case further shows that it supports simultaneous optical perturbation and readout for studying signal transduction in vivo during embryogenesis.
Problem links
This is the only candidate that is directly an imaging method, and the supplied evidence specifically supports in vivo fluorescence imaging across intact developing specimens. That makes it a plausible partial fit for imaging biomolecules in native contexts, even though the evidence here is centered on embryos/larvae rather than live 3D tissues broadly.
We Can’t Take High-Resolution Movies of or Intervene in Brain Computation at the Single Neuron Level
Gap mapView gapLight-sheet microscopy is directly an in vivo fluorescence imaging method and the supplied evidence also notes coupling to optogenetic perturbation, matching the gap's combined recording-and-intervention framing. Its volumetric imaging orientation makes it plausibly relevant to large-network observation, but the evidence is from embryos and larvae rather than mammalian brain circuits.
Published Workflows
Objective: Analyze volumetric cochlear light-sheet imaging data to reconstruct the cochlea, segment key cellular and synaptic structures, and quantify gene therapy product expression for preclinical assessment.
Why it works: The abstract presents a combined imaging-and-analysis workflow in which volumetric light-sheet datasets from prepared cochleae are processed by a deep learning framework that spans reconstruction, segmentation, and expression analysis, and is checked against manual analysis.
reconstruction of cochlear anatomy from volumetric imagingsegmentation of inner hair cellssegmentation of spiral ganglion neuronssegmentation of afferent synapsesquantification of gene therapy product expressiondeep learning-based image analysislight-sheet microscopycomparison to manual image analysis
Stages
- 1.Cochlear reconstruction(functional_characterization)
The abstract states that the workflow starts from reconstruction of the cochlea before downstream segmentation and expression analysis.
Selection: Reconstruct the cochlea from volumetric light-sheet imaging data as the first analysis stage.
- 2.Segmentation of cochlear cell and synapse classes(functional_characterization)
This stage extracts the key anatomical objects needed for cochlear connectomics analysis.
Selection: Segment inner hair cells, spiral ganglion neurons, and their afferent synapses from reconstructed volumetric data.
- 3.Analysis of gene therapy product expression(secondary_characterization)
The abstract explicitly includes analysis of gene therapy product expression as a downstream workflow component.
Selection: Analyze expression of gene therapy products in the cochlear imaging data.
- 4.Validation against manual image analysis(confirmatory_validation)
The abstract states that CochleaNet was validated by comparison to manual image analysis.
Selection: Compare CochleaNet outputs to manual image analysis.
Steps
- 1.Acquire volumetric light-sheet microscopy data from prepared cochleaeimaging modality
Generate volumetric cochlear datasets for downstream computational analysis.
The abstract states that CochleaNet analyzes volumetric imaging data obtained by light-sheet microscopy, so data acquisition precedes reconstruction and segmentation.
- 2.Reconstruct the cochlea from volumetric imaging dataanalysis framework
Create a whole-cochlea representation that supports later structure-specific analysis.
The abstract presents reconstruction as the first named CochleaNet analysis step before segmentation.
- 3.Segment inner hair cells, spiral ganglion neurons, and afferent synapsesanalysis framework
Identify key cochlear cellular and synaptic structures for connectomic quantification.
The abstract orders segmentation after reconstruction and before gene therapy product expression analysis.
- 4.Analyze expression of gene therapy productsanalysis framework
Quantify therapy-related expression outcomes in cochlear imaging datasets.
The abstract places gene therapy product expression analysis after reconstruction and segmentation within the CochleaNet workflow.
- 5.Compare automated outputs to manual image analysisvalidated analysis framework
Assess whether CochleaNet outputs are supported by manual image analysis.
Validation is reported after the workflow outputs are produced, serving as confirmatory assessment.
Taxonomy & Function
Primary hierarchy
Technique Branch
Method: A concrete measurement method used to characterize an engineered system.
Mechanisms
coupled optogenetic perturbationfluorescence imagingsingle-plane optical illuminationTranslation ControlTechniques
Functional AssayTarget processes
recombinationsignalingtranslationInput: Light
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: spectral hardware requirementoperating role: sensor
The evidence identifies this method as a fluorescence-based in vivo microscopy approach and explicitly notes the synonym single plane illumination microscopy. Reported implementations include microscopes tailored to in vivo larval research and experimental coupling with optogenetics for embryonic Wnt signaling studies; no further construct, hardware, or sample-preparation details are provided in the supplied text.
The provided evidence does not report quantitative performance metrics such as spatial resolution, imaging depth, phototoxicity, or temporal resolution. Validation in the supplied material is limited mainly to embryogenesis and larval zebrafish contexts, with no independent comparative benchmarking described.
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Source 2primary paper2017
Source 3review2022FEBS Letters
Ranked Claims
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review states that larval zebrafish are well matched to fluorescent probes for real-time monitoring of cell identity, fate, and physiology.
We highlight the match of zebrafish larvae with the expanding toolbox of fluorescent probes that monitor cell identity, fate and/or physiology in real time.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Temporal inactivation of β-catenin confirmed that Wnt signaling is required for Drosophila pattern formation and for maintenance later in development.
Temporal inactivation of β–catenin confirmed that Wnt signaling is required not only for Drosophila pattern formation, but also for maintenance later in development.
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
Blue light illumination causes oligomerization of the CRY2-mCherry-Drosophila β-catenin fusion protein and inhibits downstream Wnt signaling in vitro and in vivo.
Blue light illumination caused oligomerization of the fusion protein and inhibited downstream Wnt signaling in vitro and in vivo .
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Approval Evidence
3 sources4 linked approval claimsfirst-pass slug light-sheet-microscopy
including confocal and light sheet (single plane illumination) microscopes tailored to in vivo larval research
Source:
Light-sheet microscopy allows observation of the full course of embryonic development from egg to larva.
Source:
Coupling optogenetics and light-sheet microscopy, a method to study Wnt signaling during embryogenesis
Source:
review scope summarysupports
Larval zebrafish enable in vivo microscopy for studying organ pathophysiology, including the pancreas and islets of Langerhans.
zebrafish larvae allow studying pathophysiology of many organs using in vivo microscopy. Here, we review the potential of the larval zebrafish pancreas in the context of islets of Langerhans and Type 1 diabetes.
Source:
translational positioningsupports
The review positions living larval zebrafish as a powerful translational research tool and forecasts replacement of many cell line-based studies for understanding organ pathophysiology in whole organisms.
These developments make the zebrafish larvae an extremely powerful research tool for translational research. We foresee that living larval zebrafish models will replace many cell line-based studies in understanding the contribution of molecules, organelles and cells to organ pathophysiology in whole organisms.
Source:
method applicationsupports
The paper presents a method that couples optogenetics and light-sheet microscopy to study Wnt signaling during embryogenesis.
Source:
method capabilitysupports
Coupling optogenetics and light-sheet microscopy allows precise temporal regulation studies of signaling pathways and cellular processes in vivo.
Bringing the two approaches together allows unparalleled precision into the temporal regulation of signaling pathways and cellular processes in vivo .
Source:
Comparisons
Source-backed strengths
The supplied evidence states that light-sheet microscopy allows observation of the full course of embryonic development from egg to larva. It is also specifically described as being coupled with optogenetics to study Wnt signaling during embryogenesis, supporting its utility for dynamic in vivo functional assays.
Compared with confocal microscopy
light-sheet microscopy and confocal microscopy address a similar problem space because they share recombination, translation.
Shared frame: same top-level item type; shared target processes: recombination, translation; shared mechanisms: translation_control; same primary input modality: light
Strengths here: appears more independently replicated; looks easier to implement in practice.
Compared with photobiomodulation therapy
light-sheet microscopy and photobiomodulation therapy address a similar problem space because they share recombination, signaling, translation.
Shared frame: shared target processes: recombination, signaling, translation; shared mechanisms: translation_control; same primary input modality: light
Strengths here: appears more independently replicated; looks easier to implement in practice.
Compared with single-cell RNA sequencing
light-sheet microscopy and single-cell RNA sequencing address a similar problem space because they share recombination, translation.
Shared frame: same top-level item type; shared target processes: recombination, translation; shared mechanisms: translation_control
Relative tradeoffs: appears more independently replicated; looks easier to implement in practice.
Ranked Citations
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