Source 1review2022Frontiers in Neural Circuits
Toolkit/ASAP
ASAP
Taxonomy: Mechanism Branch / Component. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
The web research summary identifies ASAP as a genetically encoded voltage indicator family directly matching the review's emphasis on newly developed voltage indicators.
Usefulness & Problems
Why this is useful
ASAP is described in the supplied web research summary as a genetically encoded voltage-indicator family relevant to the review's voltage-indicator coverage.; monitoring membrane voltage in neural circuits; voltage imaging
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ASAP is described in the supplied web research summary as a genetically encoded voltage-indicator family relevant to the review's voltage-indicator coverage.
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monitoring membrane voltage in neural circuits
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voltage imaging
Problem solved
It helps monitor voltage-related neural activity optically.; provides genetically encoded voltage readout for neural activity
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It helps monitor voltage-related neural activity optically.
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provides genetically encoded voltage readout for neural activity
Problem links
provides genetically encoded voltage readout for neural activity
LiteratureIt helps monitor voltage-related neural activity optically.
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It helps monitor voltage-related neural activity optically.
Published Workflows
Objective: Map, monitor, and manipulate neural circuitry with increasing functional precision.
Why it works: The review frames neural-circuit study as requiring complementary stages: anatomical tracing to define connectivity, monitoring to observe activity patterns, and manipulation to infer function causally.
genetic targetingviral tracingelectrophysiological recordingoptical activity sensingneurochemical sensingactivity manipulationrecombination-based targetingactivity-driven targetingviral tracingelectrophysiologycalcium imagingvoltage imagingbiosensor-based monitoringoptogeneticschemogeneticsgenetic ablation
Stages
- 1.Genetic targeting of neural cell populations(library_design)
The review states that cell-type-specific genetic tools allow interrogation of neural circuits with increased precision.
Selection: cell-type-specific access using recombination-based or activity-driven genetic targeting approaches
- 2.Anatomical tracing of neural circuits(functional_characterization)
The abstract states that functionally precise brain mapping requires anatomically tracing neural circuits.
Selection: use contemporary viral tracing strategies to define circuit architecture
- 3.Monitoring neural activity patterns(functional_characterization)
The abstract states that functionally precise mapping requires monitoring activity patterns and lists multiple monitoring modalities.
Selection: use electrophysiological recording methods, calcium indicators, voltage indicators, and neurotransmitter or neuropeptide biosensors to observe circuit function
- 4.Manipulation of neural activity to infer function(confirmatory_validation)
The abstract states that manipulating neural activity is required to infer function.
Selection: use genetically targeted cellular ablation, optogenetics, chemogenetics, or ion-channel over-expression for acute or chronic perturbation
Taxonomy & Function
Primary hierarchy
Mechanism Branch
Component: A low-level RNA part used inside a larger architecture that realizes a mechanism.
Techniques
No technique tags yet.
Target processes
No target processes tagged yet.
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensor
Operational role: sensor. Implementation mode: genetically encoded. Cofactor status: cofactor requirement unknown.
Independent follow-up evidence is still limited. Validation breadth across biological contexts is still narrow. Independent reuse still looks limited, so the evidence base may be fragile. No canonical validation observations are stored yet, so context-specific performance remains under-specified.
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
Functionally precise mapping of the mammalian brain requires tracing neural circuits, monitoring their activity patterns, and manipulating their activity to infer function.
Calcium indicators, voltage indicators, and neurotransmitter or neuropeptide biosensors are being used to investigate circuit architecture and function.
Genetically targeted cellular ablation, optogenetics, chemogenetics, and over-expression of ion channels are methods for acute or chronic manipulation of neural activity.
Approval Evidence
1 source0 linked approval claimsfirst-pass slug asap
The web research summary identifies ASAP as a genetically encoded voltage indicator family directly matching the review's emphasis on newly developed voltage indicators.
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Comparisons
Source-stated alternatives
The abstract broadly contrasts voltage indicators with calcium indicators and electrophysiological recording methods.
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The abstract broadly contrasts voltage indicators with calcium indicators and electrophysiological recording methods.
Source-backed strengths
The web research summary identifies ASAP as a genetically encoded voltage indicator family directly matching the review's emphasis on newly developed voltage indicators.
Compared with calcium indicators
The abstract broadly contrasts voltage indicators with calcium indicators and electrophysiological recording methods.
Shared frame: source-stated alternative in extracted literature
Source:
The abstract broadly contrasts voltage indicators with calcium indicators and electrophysiological recording methods.
Compared with voltage indicators
The abstract broadly contrasts voltage indicators with calcium indicators and electrophysiological recording methods.
Shared frame: source-stated alternative in extracted literature
Source:
The abstract broadly contrasts voltage indicators with calcium indicators and electrophysiological recording methods.
Ranked Citations
- 1.