Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 709

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Elevated anxiety and antidepressant-like responses in serotonin 5-HT 1A receptor mutant mice

Open access
Heisler, Lora K., Chu, Hung-Ming, Brennan, Thomas J., Danao, Jean A., Bajwa, Preetpaul, Parsons, Loren H., Tecott, Laurence H.·1998·Proceedings of the National Academy of Sciences

Abstract

The brain serotonin (5-hydroxytryptamine; 5-HT) system is a powerful modulator of emotional processes and a target of medications used in the treatment of psychiatric disorders. To evaluate the contribution of serotonin 5-HT 1A receptors to the regulation of these processes, we have used gene-targeting technology to generate 5-HT 1A receptor-mutant mice. These animals lack functional 5-HT 1A receptors as indicated by receptor autoradiography and by resistance to the hypothermic effects of the 5-HT 1A receptor agonist 8-hydroxy-2-(di- n -propylamino)tetralin (8-OH-DPAT). Homozygous mutants display a consistent pattern of responses indicative of elevated anxiety levels in open-field, elevated-zero maze, and novel-object assays. Moreover, they exhibit antidepressant-like responses in a tail-suspension assay. These results indicate that the targeted disruption of the 5-HT 1A receptor gene leads to heritable perturbations in the serotonergic regulation of emotional state. 5-HT 1A receptor-null mutant mice have potential as a model for investigating mechanisms through which serotonergic systems modulate affective state and mediate the actions of psychiatric drugs.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1073/pnas.95.25.15049

Cites

3 of 3 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 3 references

Cited by

See all 709

Metadata

Authors
Heisler, L. K., Chu, H.-M., Brennan, T. J., Danao, J. A., Bajwa, P., Parsons, L. H., & Tecott, L. H.
Venue
Proceedings of the National Academy of Sciences
Published
1998-12-08
Volume
95
Issue
25
Pages
15049-15054
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2158271326
Cited by
709
References
3
FWCI
10.05
Type
journal article
Language
en
Open access
green

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Elevated anxiety and antidepressant-like responses in serotonin 5-HT 1A receptor mutant mice. https://app.cochat.ai/papers/10.1073/pnas.95.25.15049
The paper
Heisler, L. K., Chu, H.-M., Brennan, T. J., Danao, J. A., Bajwa, P., Parsons, L. H., & Tecott, L. H. (1998). Elevated anxiety and antidepressant-like responses in serotonin 5-HT 1A receptor mutant mice. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.95.25.15049

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.