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Cited by 682

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Characterization of Apelin, the Ligand for the APJ Receptor

Lee, Dennis K., Cheng, Regina, Nguyen, Tuan, Fan, Theresa, Kariyawasam, Anula P., Liu, Yang, Osmond, Daniel H., George, Susan R., O'Dowd, Brian F.·2000·Journal of Neurochemistry

Abstract

Abstract: The apelin peptide was recently discovered and demonstrated to be the endogenous ligand for the G protein‐coupled receptor, APJ. A search of the GenBank databases retrieved a rat expressed sequence tag partially encoding the preproapelin sequence. The GenBank search also revealed a human sequence on chromosome Xq25‐26.1, containing the gene encoding preproapelin. We have used the rat sequence to screen a rat brain cDNA library to obtain a cDNA encoding the full‐length open reading frame of rat preproapelin. This cDNA encoded a protein of 77 amino acids, sharing an identity of 82% with human preproapelin. Northern and in situ hybridization analyses revealed both human and rat apelin and APJ to be expressed in the brain and periphery. Both sequence and mRNA expression distribution analyses revealed similarities between apelin and angiotensin II, suggesting they that share related physiological roles. A synthetic apelin peptide was injected intravenously into male Wistar rats, resulting in immediate lowering of both systolic and diastolic blood pressure, which persisted for several minutes. Intraperitoneal apelin injections induced an increase in drinking behavior within the first 30 min after injection, with a return to baseline within 1 h.

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Metadata

Authors
Lee, D. K., Cheng, R., Nguyen, T., Fan, T., Kariyawasam, A. P., Liu, Y., Osmond, D. H., George, S. R., & O'Dowd, B. F.
Venue
Journal of Neurochemistry
Publisher
Wiley
Published
2000-01
Volume
74
Issue
1
Pages
34-41
ISSN
  • 0022-3042 (ISSN-L)
  • 1471-4159
OpenAlex
W2075714512
Cited by
682
References
2
FWCI
7.22
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Characterization of Apelin, the Ligand for the APJ Receptor. https://app.cochat.ai/papers/10.1046/j.1471-4159.2000.0740034.x
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Lee, D. K., Cheng, R., Nguyen, T., Fan, T., Kariyawasam, A. P., Liu, Y., Osmond, D. H., George, S. R., & O'Dowd, B. F. (2000). Characterization of Apelin, the Ligand for the APJ Receptor. Journal of Neurochemistry. https://doi.org/10.1046/j.1471-4159.2000.0740034.x

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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.