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Cited by 289

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Antagonism of AT2 receptors augments Angiotensin II‐induced abdominal aortic aneurysms and atherosclerosis

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Daugherty, Alan, Manning, Michael W, Cassis, Lisa A·2001·British Journal of Pharmacology

Abstract

We have recently demonstrated that chronic infusion of Angiotensin II into apoE−/− mice promotes the development of abdominal aortic aneurysms. To determine the involvement of specific Angiotensin II receptors in this response, we co‐infused Angiotensin II (1000 ng kg−1 min−1 for 28 days) with losartan (30 mg kg−1 day−1) or PD123319 (3 mg kg−1 day−1) to antagonize AT1 and AT2 receptors, respectively. Infusion of Angiotensin II promoted the development of abdominal aortic aneurysms in 70% of mature female apoE−/− mice. The formation of aortic aneurysms was totally inhibited by co‐infusion of Angiotensin II with losartan (30 mg kg−1 day−1; P=0.003). In contrast, the co‐infusion of Angiotensin II with PD123319 resulted in a marked increase in the incidence and severity of aortic aneurysms. To determine whether AT2 antagonism also promoted Angiotensin II‐induced atherosclerosis, Angiotensin II was infused into young female apoE−/− mice that had little spontaneous atherosclerosis. In these mice, co‐infusion of PD123319 led to a dramatic increase in the extent of atherosclerosis. This increase was associated with no change in plasma lipid concentrations and only transient and modest increases in blood pressure during co‐infusion with PD123319. While antagonism of AT1 receptors totally prevented the formation of aneurysms, antagonism of AT2 receptors promoted a large increase in the severity of Angiotensin II‐induced vascular pathology. British Journal of Pharmacology (2001) 134, 865–870; doi:10.1038/sj.bjp.0704331

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Metadata

Authors
Daugherty, A., Manning, M. W., & Cassis, L. A.
Venue
British Journal of Pharmacology
Publisher
Wiley
Published
2001-10
Volume
134
Issue
4
Pages
865-870
ISSN
  • 0007-1188 (ISSN-L)
  • 1476-5381
OpenAlex
W2047942069
Cited by
289
References
23
FWCI
4.99
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Antagonism of AT2 receptors augments Angiotensin II‐induced abdominal aortic aneurysms and atherosclerosis. https://app.cochat.ai/papers/10.1038/sj.bjp.0704331
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Daugherty, A., Manning, M. W., & Cassis, L. A. (2001). Antagonism of AT2 receptors augments Angiotensin II‐induced abdominal aortic aneurysms and atherosclerosis. British Journal of Pharmacology. https://doi.org/10.1038/sj.bjp.0704331

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

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