The DOI matches its Crossref record.
Activation of Orphan Receptors by the Hormone Relaxin
Abstract
Relaxin is a hormone important for the growth and remodeling of reproductive and other tissues during pregnancy. Although binding sites for relaxin are widely distributed, the nature of its receptor has been elusive. Here, we demonstrate that two orphan heterotrimeric guanine nucleotide binding protein (G protein)–coupled receptors, LGR7 and LGR8, are capable of mediating the action of relaxin through an adenosine 3′,5′-monophosphate (cAMP)–dependent pathway distinct from that of the structurally related insulin and insulin-like growth factor family ligand. Treatment of antepartum mice with the soluble ligand-binding region of LGR7 caused parturition delay. The wide and divergent distribution of the two relaxin receptors implicates their roles in reproductive, brain, renal, cardiovascular, and other functions.
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
Cited by
Le Poul, E., Loison, C., Struyf, S., Springael, J.-Y., Lannoy, V., Decobecq, M.-E., Brezillon, S., Dupriez, V., Vassart, G., Van Damme, J., et al. (2003) · Journal of Biological Chemistry · doi:10.1074/jbc.m301403200 · Cited by 1,651
Relaxin family peptides and their receptors
Bathgate, R. A. D., Halls, M. L., van der Westhuizen, E. T., Callander, G. E., Kocan, M., & Summers, R. J. (2013) · Physiological Reviews · doi:10.1152/physrev.00001.2012 · Cited by 534
Roh, J., Chang, C. L., Bhalla, A., Klein, C., & Hsu, S. Y. T. (2004) · Journal of Biological Chemistry · doi:10.1074/jbc.m305332200 · Cited by 443
Self-citationSamuel, C. S., Unemori, E. N., Mookerjee, I., Bathgate, R. A. D., Layfield, S. L., Mak, J., Tregear, G. W., & Du, X.-J. (2004) · Endocrinology · doi:10.1210/en.2004-0209 · Cited by 288
Cardiovascular effects of relaxin: from basic science to clinical therapy
Du, X.-J., Bathgate, R. A. D., Samuel, C. S., Dart, A. M., & Summers, R. J. (2010) · Nature Reviews Cardiology · doi:10.1038/nrcardio.2009.198 · Cited by 188
Metadata
- Authors
- Hsu, S. Y., Nakabayashi, K., Nishi, S., Kumagai, J., Kudo, M., Sherwood, O. D., & Hsueh, A. J. W.
- Venue
- Science
- Published
- 2002-01-25
- Volume
- 295
- Issue
- 5555
- Pages
- 671-674
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2083891358
- Cited by
- 786
- References
- 0
- FWCI
- 77.97
- 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: Activation of Orphan Receptors by the Hormone Relaxin. https://app.cochat.ai/papers/10.1126/science.1065654
- The paper
- Hsu, S. Y., Nakabayashi, K., Nishi, S., Kumagai, J., Kudo, M., Sherwood, O. D., & Hsueh, A. J. W. (2002). Activation of Orphan Receptors by the Hormone Relaxin. Science. https://doi.org/10.1126/science.1065654
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.