The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
KiSS‐1 Neurones Are Direct Targets for Leptin in the ob/ob Mouse
Abstract
Leptin is an adipocyte‐derived hormone that acts on the hypothalamus to influence feeding, metabolism and reproduction, but the cellular and molecular targets for the action of leptin in the brain have yet to be fully elucidated. Kisspeptins are encoded by the Kiss1 gene, which is expressed in the hypothalamus and has been implicated in the neuroendocrine regulation of gonadotrophin‐releasing hormone secretion. We tested the hypothesis that kisspeptin‐expressing neurones are targets for leptin. First, we examined whether leptin regulates the expression of Kiss1 by comparing levels of KiSS‐1 mRNA in the arcuate nucleus among groups of mice having different circulating levels of leptin: (i) wild‐type (WT); (ii) leptin‐deficient ob/ob; and (iii) ob/ob mice treated with leptin. All mice were castrated to control for endogenous concentrations of gonadal steroids. KiSS‐1 mRNA was significantly reduced in ob/ob compared to WT mice and levels of KiSS‐1 mRNA in ob/ob mice treated with leptin were increased, but not fully restored to that found in WT animals. Second, we performed double‐label in situ hybridisation for KiSS‐1 mRNA and the leptin receptor (Ob‐Rb) mRNA and found that almost one‐half (approximately 40%) of KiSS‐1 mRNA‐expressing cells in the arcuate nucleus expressed Ob‐Rb mRNA. These results demonstrate that KiSS‐1 neurones are direct targets for regulation by leptin and suggest that the reproductive deficits associated with leptin‐deficient states may be attributable, in part, to diminished expression of Kiss1.
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.
Integrity signals
Registry
Cites
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.
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
The GPR54 Gene as a Regulator of Puberty
Seminara, S. B., Messager, S., Chatzidaki, E. E., Thresher, R. R., Acierno, J. S., Shagoury, J. K., Bo-Abbas, Y., Kuohung, W., Schwinof, K. M., Hendrick, A. G., et al. (2003) · New England Journal of Medicine · doi:10.1056/nejmoa035322 · Cited by 2,557
Hypogonadotropic hypogonadism due to loss of function of the KiSS1-derived peptide receptor GPR54
de Roux, N., Genin, E., Carel, J.-C., Matsuda, F., Chaussain, J.-L., & Milgrom, E. (2003) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1834399100 · Cited by 2,431
Regulation of Kiss1 gene expression in the brain of the female mouse
Smith, J. T., Cunningham, M. J., Rissman, E. F., Clifton, D. K., & Steiner, R. A. (2005) · Endocrinology · doi:10.1210/en.2005-0488 · Cited by 1,102
Self-citationProopiomelanocortin Neurons Are Direct Targets for Leptin in the Hypothalamus
Cheung, C. C., Clifton, D. K., & Steiner, R. A. (1997) · Endocrinology · doi:10.1210/endo.138.10.5570 · Cited by 769
Self-citationMercer, J. G., Hoggard, N., Williams, L. M., Lawrence, C. B., Hannah, L. T., Morgan, P. J., & Trayhurn, P. (1996) · Journal of Neuroendocrinology · doi:10.1046/j.1365-2826.1996.05161.x · Cited by 460
Navarro, V. M., Castellano, J. M., Fernández-Fernández, R., Tovar, S., Roa, J., Mayen, A., Nogueiras, R., Vazquez, M. J., Barreiro, M. L., Magni, P., et al. (2005) · Endocrinology · doi:10.1210/en.2004-0836 · Cited by 449
Cited by
Kisspeptin Signaling in the Brain
Oakley, A. E., Clifton, D. K., & Steiner, R. A. (2009) · Endocrine Reviews · doi:10.1210/er.2009-0005 · Cited by 842
Self-citationLehman, M. N., Coolen, L. M., & Goodman, R. L. (2010) · Endocrinology · doi:10.1210/en.2010-0022 · Cited by 768
Kisspeptin neurons in the arcuate nucleus of the ewe express both dynorphin A and neurokinin B
Goodman, R. L., Lehman, M. N., Smith, J. T., Coolen, L. M., de Oliveira, C. V. R., Jafarzadehshirazi, M. R., Pereira, A., Iqbal, J., Caraty, A., Ciofi, P., et al. (2007) · Endocrinology · doi:10.1210/en.2007-0961 · Cited by 692
Self-citationLeptin in Human Physiology and Pathophysiology
Mantzoros, C. S., Magkos, F., Brinkoetter, M., Sienkiewicz, E., Dardeno, T. A., Kim, S.-Y., Hamnvik, O.-P. R., & Koniaris, A. (2011) · American Journal of Physiology-Endocrinology and Metabolism · doi:10.1152/ajpendo.00315.2011 · Cited by 593
Smith, J. T., Clay, C. M., Caraty, A., & Clarke, I. J. (2007) · Endocrinology · doi:10.1210/en.2006-1435 · Cited by 404
Metadata
- Authors
- Smith, J. T., Acohido, B. V., Clifton, D. K., & Steiner, R. A.
- Venue
- Journal of Neuroendocrinology
- Publisher
- Wiley
- Published
- 2006-02-10
- Volume
- 18
- Issue
- 4
- Pages
- 298-303
- ISSN
- 0953-8194 (ISSN-L)
- 1365-2826
- OpenAlex
- W1993413620
- Cited by
- 565
- References
- 6
- FWCI
- 31.21
- Type
- journal article
- Language
- en
- Open access
- closed
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: KiSS‐1 Neurones Are Direct Targets for Leptin in the ob/ob Mouse. https://app.cochat.ai/papers/10.1111/j.1365-2826.2006.01417.x
- The paper
- Smith, J. T., Acohido, B. V., Clifton, D. K., & Steiner, R. A. (2006). KiSS‐1 Neurones Are Direct Targets for Leptin in the ob/ob Mouse. Journal of Neuroendocrinology. https://doi.org/10.1111/j.1365-2826.2006.01417.x
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.
