Toolkit/light-activated neurotrophin receptors

light-activated neurotrophin receptors

Multi-Component Switch·Research·Since 2020

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

Summary

Light-activated neurotrophin receptors are engineered optogenetic multi-component receptor systems built using the improved light-induced dimerizer (iLID). The available evidence indicates that they use light-controlled iLID interactions to drive neurotrophin receptor assembly or activation.

Usefulness & Problems

Why this is useful

These systems are useful as optogenetic tools for controlling neurotrophin receptor signaling with light. The supplied evidence supports their relevance for constructing light-responsive receptor assemblies, but does not provide detailed application data or performance benchmarks.

Problem solved

They address the problem of making neurotrophin receptor activity controllable by light through an engineered iLID-based design. The evidence does not further specify which experimental limitations of conventional neurotrophin stimulation were tested or overcome.

Problem links

Need precise spatiotemporal control with light input

Derived

Light-activated neurotrophin receptors are engineered multi-component optogenetic receptor systems constructed using the improved light-induced dimerizer (iLID). The available evidence indicates that these tools use light to control neurotrophin receptor assembly or activation through iLID-based interactions.

Taxonomy & Function

Primary hierarchy

Mechanism Branch

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

Mechanisms

HeterodimerizationHeterodimerizationHeterodimerization

Techniques

No technique tags yet.

Target processes

No target processes tagged yet.

Input: Light

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: multi component delivery burdenimplementation constraint: spectral hardware requirementoperating role: actuatorswitch architecture: multi componentswitch architecture: recruitment

Implementation is based on iLID, implying a multi-component construct architecture that uses engineered light-induced interactions. The supplied evidence supports domain-fusion-style construction but does not provide construct maps, expression context, cofactors, or delivery details.

The evidence is very limited and only establishes that the tool class was constructed using iLID. It does not specify receptor subtype, illumination wavelength, activation efficiency, downstream signaling outputs, or independent validation.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Source 1review2020Journal of Molecular Biology

1 ranked citation 27 ranked claims Citation 1 Claim 22 Claim 21 Claim 21

Ranked Claims

Claim 1review scopesupports2020Source 1needs review