Toolkit/computational modeling

computational modeling

Computational Method·Research·Since 2015

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

Summary

Computational modeling was used to analyze how promoters decode light-driven transcription factor nuclear translocation dynamics. In the cited work, the modeling identified promoter kinetic regimes that enable efficient expression under short light pulses and proposed a multi-stage, thresholded activation scheme to explain opposite promoter-response phenotypes.

Usefulness & Problems

Why this is useful

This approach is useful for interpreting how promoter activation and inactivation kinetics shape transcriptional responses to optogenetically controlled nuclear localization inputs. It provides a framework for linking dynamic light stimulation to promoter-specific gene expression behavior and for guiding construct design decisions in related systems.

Source:

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs

Source:

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes

Source:

and boosted Na(+) currents and neuronal firing

Problem solved

It addresses the problem of explaining why different promoters can respond differently to the same light-driven transcription factor translocation dynamics. Specifically, it helps identify kinetic features associated with efficient short-pulse expression and offers a mechanistic explanation for opposite response phenotypes through thresholded multi-stage activation.

Problem links

Modeling Mechanical Systems is Hard

Gap mapView gap

This is directly a computational modeling approach, which aligns with the gap's need for better simulation and modeling. However, the provided summary is narrowly about gene expression dynamics, so relevance to mechanical systems is weakly supported.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete computational method used to design, rank, or analyze an engineered system.

Target processes

No target processes tagged yet.

Input: Light

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: spectral hardware requirementoperating role: builder

The relevant biological context involved light-responsive control of transcription factor localization, including a CLASP system in which blue light releases cargo from plasma membrane sequestration and reveals a nuclear localization sequence for nuclear import. The evidence does not specify software, mathematical formalism, training data, or implementation requirements for the computational modeling itself.

The supplied evidence supports modeling conclusions but does not provide detailed information on model structure, parameterization, predictive accuracy, or external benchmarking. Validation appears limited to the cited studies, and no independent replication or broad cross-system generalization is documented in the provided evidence.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1future directionsupports2025Source 1needs review

Future progress in vascular disease research should prioritize multi-center large-scale validation studies, harmonization of assay protocols, and integration with clinical datasets and human samples.

Claim 2future directionsupports2025Source 1needs review

Multi-omics approaches and computational modeling hold promise for unraveling disease complexity, and digital twins may accelerate personalized medicine in vascular disease research and treatment.

Claim 3mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 4mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 5mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 6mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 7mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 8mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 9mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 10mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 11mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 12mechanismsupports2019Source 2needs review

In CLASP, one light-responsive construct sequesters cargo at the plasma membrane in the dark and releases it upon blue light exposure, while a second light-responsive construct reveals a nuclear localization sequence that shuttles released cargo to the nucleus.

The first sequesters the cargo in the dark at the plasma membrane and releases it upon exposure to blue light, while light exposure of the second reveals a nuclear localization sequence that shuttles the released cargo to the nucleus.
Claim 13modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 14modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 15modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 16modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 17modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 18modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 19modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 20modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 21modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 22modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 23modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 24modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 25modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 26modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 27modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 28modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 29modeling resultsupports2019Source 2needs review

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation
Claim 30modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 31modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 32modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 33modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 34modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 35modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 36modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 37modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 38modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 39modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 40modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 41modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 42modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 43modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 44modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 45modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 46modeling resultsupports2019Source 2needs review

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded
Claim 47performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 48performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 49performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 50performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 51performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 52performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 53performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 54performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 55performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 56performancesupports2019Source 2needs review

CLASP achieves minute-level resolution, reversible translocation of many transcription factor cargos, large dynamic range, and tunable target gene expression.

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.
temporal resolution minute-level
Claim 57tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 58tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 59tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 60tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 61tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 62tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 63tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 64tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 65tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 66tool capabilitysupports2019Source 2needs review

CLASP enables precise, modular, and reversible control of transcription factor localization using two optimized LOV2 optogenetic constructs.

we present CLASP (Controllable Light Activated Shuttling and Plasma membrane sequestration), a tool that enables precise, modular, and reversible control of TF localization using a combination of two optimized LOV2 optogenetic constructs
Claim 67capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 68capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 69capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 70capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 71capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 72capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 73capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 74capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 75capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 76capabilitysupports2015Source 3needs review

AsLOV2 REST-inhibitory chimeras enabled light-dependent modulation of REST target genes in Neuro2a cells.

By expressing AsLOV2 chimeras in Neuro2a cells, we achieved light-dependent modulation of REST target genes
Claim 77design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 78design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 79design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 80design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 81design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 82design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 83design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 84design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 85design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 86design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 87design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 88design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 89design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 90design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 91design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 92design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 93design strategysupports2015Source 3needs review

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).
Claim 94functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 95functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 96functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 97functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 98functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 99functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 100functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 101functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 102functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 103functional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition boosted Na+ currents and neuronal firing.

and boosted Na(+) currents and neuronal firing
Claim 104phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 105phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 106phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 107phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 108phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 109phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 110phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 111phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 112phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 113phenotypic effectsupports2015Source 3needs review

Light-dependent modulation of REST target genes by AsLOV2 chimeras in Neuro2a cells was associated with improved neural differentiation.

we achieved light-dependent modulation of REST target genes that was associated with an improved neural differentiation
Claim 114transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 115transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 116transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 117transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 118transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 119transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 120transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 121transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 122transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription
Claim 123transcriptional effectsupports2015Source 3needs review

In primary neurons, light-mediated REST inhibition increased Na+-channel 1.2 and brain-derived neurotrophic factor transcription.

In primary neurons, light-mediated REST inhibition increased Na(+)-channel 1.2 and brain-derived neurotrophic factor transcription

Approval Evidence

4 sources5 linked approval claimsfirst-pass slug computational-modeling
Multi-omics approaches and computational modeling hold promise for unraveling disease complexity, while advances in regulatory science and digital simulation (such as digital twins) may further accelerate personalized medicine in vascular disease research and treatment.

Source:

Combining computational modeling and in vivo mutagenesis experiments in Escherichia coli

Source:

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation

Source:

Computational modeling guided the fusion of the inhibitory domains

Source:

future directionsupports

Future progress in vascular disease research should prioritize multi-center large-scale validation studies, harmonization of assay protocols, and integration with clinical datasets and human samples.

Source:

future directionsupports

Multi-omics approaches and computational modeling hold promise for unraveling disease complexity, and digital twins may accelerate personalized medicine in vascular disease research and treatment.

Source:

modeling resultsupports

Computational modeling indicates that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation.

We show using computational modeling that efficient gene expression in response to short pulsing requires fast promoter activation and slow inactivation

Source:

modeling resultsupports

Computational modeling indicates that the opposite promoter-response phenotype can arise from multi-stage promoter activation in which a transition in the first stage is thresholded.

and that the opposite phenotype can ensue from a multi-stage promoter activation, where a transition in the first stage is thresholded

Source:

design strategysupports

Computational modeling guided fusion of REST-inhibitory domains to AsLOV2.

Computational modeling guided the fusion of the inhibitory domains to the light-sensitive Avena sativa light-oxygen-voltage-sensing (LOV) 2-phototrophin 1 (AsLOV2).

Source:

Comparisons

Source-backed strengths

The modeling generated specific mechanistic hypotheses rather than only descriptive fits, including the requirement for fast promoter activation and slow inactivation for efficient short-pulse responses. It also proposed a concrete multi-stage activation architecture with a thresholded first transition to account for opposite promoter behaviors, and one source states that computational modeling guided fusion of inhibitory domains.

Source:

CLASP achieves minute-level resolution, reversible translocation of many TF cargos, large dynamic range, and tunable target gene expression.

computational modeling and mathematical model of light-induced expression kinetics address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

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

computational modeling and model bioinformatics analysis address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

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

computational modeling and molecular dynamics simulations address a similar problem space.

Shared frame: same top-level item type; same primary input modality: light

Ranked Citations

  1. 1.
    StructuralSource 1MED2025Claim 1Claim 2

    Seeded from load plan for claim c6. Extracted from this source document.

  2. 2.

    Extracted from this source document.

  3. 3.
    StructuralSource 3Proceedings of the National Academy of Sciences2015Claim 76Claim 76Claim 76

    Extracted from this source document.

  4. 4.
    StructuralSource 4MED2025

    Extracted from this source document.