Protocol for labeling and manipulating “home”-activated neurons in mice
Bibliographic record
Abstract
Home-related cues, such as home bedding, influence affective behaviors in mice, including fear relief, anxiety reduction, and defensive aggression. Here, we present a protocol for labeling and manipulating “home”-activated neurons in the lateral hypothalamus (LH) using a Tet-Off inducible system. We describe steps for virus injection, postoperative recovery, and combining c-Fos-driven activity labeling with chemogenetics. This protocol integrates neuronal targeting with behavioral assays to provide insights into the functional role of “home”-activated neurons in home-driven behavioral adaptations. For complete details on the use and execution of this protocol, please refer to Su et al. 1 • Steps for injecting AAV2/9 viral vector into the mouse lateral hypothalamus • Guidance on c-Fos-driven labeling of neurons activated by home bedding cues • Procedures for chemogenetic manipulation to assess home-driven behaviors Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics. Home-related cues, such as home bedding, influence affective behaviors in mice, including fear relief, anxiety reduction, and defensive aggression. Here, we present a protocol for labeling and manipulating “home”-activated neurons in the lateral hypothalamus (LH) using a Tet-Off inducible system. We describe steps for virus injection, postoperative recovery, and combining c-Fos-driven activity labeling with chemogenetics. This protocol integrates neuronal targeting with behavioral assays to provide insights into the functional role of “home”-activated neurons in home-driven behavioral adaptations.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".