Toolkit/LOV-based optogenetic tool

LOV-based optogenetic tool

Multi-Component Switch·Research·Since 2023

Also known as: LOV-based optogenetic tools

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

Summary

LOV-based optogenetic tools are multi-component light-responsive systems built from Light-Oxygen-Voltage sensing domains. These domains function as versatile photoreceptors involved in cellular signaling and environmental adaptation across kingdoms of life, and their continued development is intended to expand optical control of biological systems.

Usefulness & Problems

Why this is useful

These tools are useful because they provide a route to optical control using naturally occurring LOV photoreceptor modules. The cited literature states that their ongoing development has the potential to revolutionize the study of biological systems and may support future therapeutic strategies, but specific application benchmarks are not provided in the supplied evidence.

Source:

Moreover, these domains have been identified across all kingdoms of life. LOV domains are versatile photoreceptors that play critical roles in cellular signaling and environmental adaptation

Problem solved

LOV-based optogenetic tools address the need for genetically encoded, light-responsive control elements for probing and manipulating biological systems. The supplied evidence supports this general role, but it does not specify particular target pathways, cell types, or experimental bottlenecks solved by any one implementation.

Taxonomy & Function

Primary hierarchy

Mechanism Branch

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

Target processes

No target processes tagged yet.

Input: Light

Implementation Constraints

Implementation details are sparse in the provided evidence. It is known only that these tools are based on LOV sensing domains and use light as the input modality; the sources do not specify cofactors, host systems, construct architectures, or delivery methods.

The supplied evidence is high level and does not report quantitative performance metrics such as dynamic range, kinetics, wavelength specificity, reversibility, or background activity. It also does not identify specific constructs, validation contexts, or independent demonstrations of a particular LOV-based switch.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 2development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 3development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 4development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 5development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 6development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 7development driversupports2023Source 1needs review

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology
Claim 8functional scopesupports2023Source 1needs review

LOV domains are versatile photoreceptors involved in cellular signaling and environmental adaptation across kingdoms of life.

Moreover, these domains have been identified across all kingdoms of life. LOV domains are versatile photoreceptors that play critical roles in cellular signaling and environmental adaptation
Claim 9future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 10future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 11future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 12future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 13future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 14future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 15future potentialsupports2023Source 1needs review

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies
Claim 16mechanism summarysupports2023Source 1needs review

LOV domains use flavin nucleotides as cofactors and undergo blue-light-induced structural rearrangements that activate an effector domain.

LOV domains utilize flavin nucleotides as co-factors and undergo structural rearrangements upon exposure to blue light, which activates an effector domain that executes the final output of the photoreaction.
Claim 17optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics
Claim 18optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics
Claim 19optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics
Claim 20optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics
Claim 21optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics
Claim 22optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics
Claim 23optogenetic utilitysupports2023Source 1needs review

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics

Approval Evidence

1 source3 linked approval claimsfirst-pass slug lov-based-optogenetic-tool
The ongoing development of LOV-based optogenetic tools... has the potential to revolutionize the study of biological systems...

Source:

development driversupports

Development of LOV-based optogenetic tools is being driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology.

The ongoing development of LOV-based optogenetic tools, driven by advances in structural biology, spectroscopy, computational methods, and synthetic biology

Source:

future potentialsupports

LOV-based optogenetic tools have potential to enable novel therapeutic strategies.

has the potential to revolutionize the study of biological systems and enable the development of novel therapeutic strategies

Source:

optogenetic utilitysupports

LOV domains can be used to noninvasively sense and control intracellular processes with high spatiotemporal precision, making them suitable for optogenetics.

they can noninvasively sense and control intracellular processes with high spatiotemporal precision, making them ideal candidates for use in optogenetics

Source:

Comparisons

Source-backed strengths

A key strength is that LOV domains are broadly distributed and naturally function in cellular signaling and environmental adaptation across kingdoms of life. The literature also indicates that tool development is being accelerated by advances in structural biology, spectroscopy, computational methods, and synthetic biology, suggesting a strong foundation for continued engineering.

Ranked Citations

  1. 1.
    StructuralSource 1Journal of Molecular Biology2023Claim 1Claim 2Claim 3

    Seeded from load plan for claim cl3. Extracted from this source document.