Source 1review2012Brain Research
Toolkit/TH-Cre
TH-Cre
Taxonomy: Mechanism Branch / Architecture. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
The supplied web research summary explicitly identifies TH-Cre as a genetic targeting component used for dopamine-neuron-specific opsin expression in studies aligned with this review.
Usefulness & Problems
Why this is useful
TH-Cre is a genetic targeting component used to restrict opsin expression to dopamine-related neuron populations in the studies summarized upstream.; selective targeting of dopamine-neuron populations for opsin expression
Source:
TH-Cre is a genetic targeting component used to restrict opsin expression to dopamine-related neuron populations in the studies summarized upstream.
Source:
selective targeting of dopamine-neuron populations for opsin expression
Problem solved
It addresses the need for selective expression so optical stimulation can be interpreted as acting on dopamine neurons rather than mixed cell populations.; enables cell-type-restricted deployment of optogenetic actuators in dopamine studies
Source:
It addresses the need for selective expression so optical stimulation can be interpreted as acting on dopamine neurons rather than mixed cell populations.
Source:
enables cell-type-restricted deployment of optogenetic actuators in dopamine studies
Problem links
enables cell-type-restricted deployment of optogenetic actuators in dopamine studies
LiteratureIt addresses the need for selective expression so optical stimulation can be interpreted as acting on dopamine neurons rather than mixed cell populations.
Source:
It addresses the need for selective expression so optical stimulation can be interpreted as acting on dopamine neurons rather than mixed cell populations.
Taxonomy & Function
Primary hierarchy
Mechanism Branch
Architecture: A reusable architecture pattern for arranging parts into an engineered system.
Techniques
No technique tags yet.
Target processes
recombinationInput: Light
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: payload burdenimplementation constraint: spectral hardware requirementoperating role: regulator
It requires a compatible Cre-dependent opsin or payload design and the relevant animal line or targeting framework.; requires compatible Cre-dependent expression strategy
The provided evidence does not show that TH-Cre alone guarantees perfect specificity or resolves downstream circuit heterogeneity.; the provided review payload does not specify targeting caveats or off-target expression issues
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
In source material connected to this review, ChR2 and NpHR are explicit optogenetic actuators used to interrogate dopamine circuits, while FSCV is an explicit paired measurement method for dopamine release dynamics.
Explicitly supported related components/tools include ChR2, NpHR, fast-scan cyclic voltammetry (FSCV), TH-Cre, DAT-Cre, and recombinase-driver rat lines.
Selective genetic targeting is a central enabling component in dopamine optogenetics, with TH-Cre, DAT-Cre, and recombinase-driver rat lines identified as relevant targeting tools in source material connected to this review.
Explicitly supported related components/tools include ChR2, NpHR, fast-scan cyclic voltammetry (FSCV), TH-Cre, DAT-Cre, and recombinase-driver rat lines.
Approval Evidence
1 source1 linked approval claimfirst-pass slug th-cre
The supplied web research summary explicitly identifies TH-Cre as a genetic targeting component used for dopamine-neuron-specific opsin expression in studies aligned with this review.
Source:
targeting summarysupports
Selective genetic targeting is a central enabling component in dopamine optogenetics, with TH-Cre, DAT-Cre, and recombinase-driver rat lines identified as relevant targeting tools in source material connected to this review.
Explicitly supported related components/tools include ChR2, NpHR, fast-scan cyclic voltammetry (FSCV), TH-Cre, DAT-Cre, and recombinase-driver rat lines.
Source:
Comparisons
Source-stated alternatives
The supplied summary mentions DAT-Cre and recombinase-driver rat lines as nearby targeting alternatives.
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The supplied summary mentions DAT-Cre and recombinase-driver rat lines as nearby targeting alternatives.
Source-backed strengths
supports selective genetic targeting in dopamine systems
Source:
supports selective genetic targeting in dopamine systems
Compared with DAT-Cre
The supplied summary mentions DAT-Cre and recombinase-driver rat lines as nearby targeting alternatives.
Shared frame: source-stated alternative in extracted literature
Strengths here: supports selective genetic targeting in dopamine systems.
Relative tradeoffs: the provided review payload does not specify targeting caveats or off-target expression issues.
Source:
The supplied summary mentions DAT-Cre and recombinase-driver rat lines as nearby targeting alternatives.
Compared with recombinase-driver rat lines
The supplied summary mentions DAT-Cre and recombinase-driver rat lines as nearby targeting alternatives.
Shared frame: source-stated alternative in extracted literature
Strengths here: supports selective genetic targeting in dopamine systems.
Relative tradeoffs: the provided review payload does not specify targeting caveats or off-target expression issues.
Source:
The supplied summary mentions DAT-Cre and recombinase-driver rat lines as nearby targeting alternatives.
Ranked Citations
- 1.