Toolkit/BLU-VIPR

BLU-VIPR

Also known as: Blue Light-inducible Universal VPR-Improved Production of RGRs

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

Summary

Here, we present a new optogenetic CRISPR tool (Blue Light-inducible Universal VPR-Improved Production of RGRs, BLU-VIPR)...

Usefulness & Problems

No literature-backed usefulness or problem-fit explainer has been materialized for this record yet.

Published Workflows

Objective: Engineer an optogenetic CRISPR system that enables precise spatiotemporal gene perturbation by light-controlled guide RNA production, including in vivo use in T lymphocytes.

Why it works: The paper frames the approach as combining CRISPR flexibility with light's spatiotemporal resolution, while using a genetically encoded design that precisely excises multiple gRNAs from one transcript.

blue-light activated transcriptionoptogenetic regulation of gRNA productionribozyme-mediated excision of multiple gRNAs from a single transcriptengineering around a light-activated transcription factorengineering ribozyme-flanked gRNA expression architecture

Taxonomy & Function

Primary hierarchy

Mechanism Branch

Architecture: A composed arrangement of multiple parts that instantiates one or more mechanisms.

Target processes

editingtranscription

Input: Light

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1application scopesupports2025Source 1needs review

BLU-VIPR enabled several types of optogenetic CRISPR including indels, CRISPRa, and base editing.

This simplified spatiotemporal gene perturbation and allowed for several types of optogenetic CRISPR, including indels, CRISPRa, and base editing.
Claim 2design featuresupports2025Source 1needs review

BLU-VIPR was engineered around VPR-EL222 and ribozyme-flanked gRNA.

We engineered BLU-VIPR around a new potent blue-light activated transcription factor (VPR-EL222) and ribozyme-flanked gRNA.
Claim 3functional capabilitysupports2025Source 1needs review

The BLU-VIPR design ensures precise excision of multiple gRNAs from a single messenger RNA transcript.

The BLU-VIPR design is genetically encoded and ensures precise excision of multiple gRNAs from a single messenger RNA transcript.
Claim 4in vivo applicationsupports2025Source 1needs review

BLU-VIPR worked in vivo and achieved optogenetic gene editing in T lymphocytes in vivo.

BLU-VIPR also worked in vivo with cells previously intractable to optogenetic gene editing, achieving optogenetic gene editing in T lymphocytes in vivo.
Claim 5mechanismsupports2025Source 1needs review

BLU-VIPR diverges from split-Cas strategies by optogenetically regulating gRNA production.

BLU-VIPR) that diverges from prevailing split-Cas design strategies and instead focuses on optogenetic regulation of guide RNA (gRNA) production.
Claim 6tool introductionsupports2025Source 1needs review

BLU-VIPR is a new optogenetic CRISPR tool for light-controlled gene perturbation.

Here, we present a new optogenetic CRISPR tool (Blue Light-inducible Universal VPR-Improved Production of RGRs, BLU-VIPR)...

Approval Evidence

1 source6 linked approval claimsfirst-pass slug blu-vipr
Here, we present a new optogenetic CRISPR tool (Blue Light-inducible Universal VPR-Improved Production of RGRs, BLU-VIPR)...

Source:

application scopesupports

BLU-VIPR enabled several types of optogenetic CRISPR including indels, CRISPRa, and base editing.

This simplified spatiotemporal gene perturbation and allowed for several types of optogenetic CRISPR, including indels, CRISPRa, and base editing.

Source:

design featuresupports

BLU-VIPR was engineered around VPR-EL222 and ribozyme-flanked gRNA.

We engineered BLU-VIPR around a new potent blue-light activated transcription factor (VPR-EL222) and ribozyme-flanked gRNA.

Source:

functional capabilitysupports

The BLU-VIPR design ensures precise excision of multiple gRNAs from a single messenger RNA transcript.

The BLU-VIPR design is genetically encoded and ensures precise excision of multiple gRNAs from a single messenger RNA transcript.

Source:

in vivo applicationsupports

BLU-VIPR worked in vivo and achieved optogenetic gene editing in T lymphocytes in vivo.

BLU-VIPR also worked in vivo with cells previously intractable to optogenetic gene editing, achieving optogenetic gene editing in T lymphocytes in vivo.

Source:

mechanismsupports

BLU-VIPR diverges from split-Cas strategies by optogenetically regulating gRNA production.

BLU-VIPR) that diverges from prevailing split-Cas design strategies and instead focuses on optogenetic regulation of guide RNA (gRNA) production.

Source:

tool introductionsupports

BLU-VIPR is a new optogenetic CRISPR tool for light-controlled gene perturbation.

Here, we present a new optogenetic CRISPR tool (Blue Light-inducible Universal VPR-Improved Production of RGRs, BLU-VIPR)...

Source:

Comparisons

No literature-backed comparison notes have been materialized for this record yet.

Ranked Citations

  1. 1.

    Extracted from this source document.