ArticleExperimental animals2022
Angiotensin 1-7 and its analogue decrease blood pressure but aggravate renal damage in preeclamptic mice.
Article in Experimental animals, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 3 citations in OpenAlex.
- MicroRNA-122-5p Targets FOXO3 to Mediate Podocyte Senescence and Proteinuria Induced by Angiotensin II Type 1 Receptor Autoantibodies in Preeclampsia.Reproductive sciences (Thousand Oaks, Calif.) · 2026Article
- The Non-Peptide MAS-R Agonist AVE0991 Alleviates Colitis Severity in Mice and Exhibits an Additive Effect with Azathioprine.International journal of molecular sciences · 2025Article
- Novel Antihypertensive Medications to Target the Renin-Angiotensin System: Mechanisms and Research.Reviews in cardiovascular medicine · 2025Review
- miR-155 mediated regulation of PKG1 and its implications on cell invasion, migration, and apoptosis in preeclampsia through NF-κB pathway.Biology direct · 2024Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Preeclampsia (PE) is a multisystem disease that affects the health of both the pregnant women and the fetus during pregnancy. Agonistic autoantibodies to the angiotensin II type I receptor (AT1-AA) play a significant role in the pathogenesis of PE. This study aimed to determine the effects of Angiotensin 1-7 (Ang 1-7) and its analogue AVE0991 on AT1-AA-induced PE model. Pregnant mice were divided into five groups: the normal pregnant group, AT1-AA-induced preeclampsia group, and AT1-AA-induced preeclampsia group treated with Losartan, Ang 1-7, and AVE0991, respectively. AT1-AA-induced PE model was established on gestational day 13 by tail intravenous injection of purified AT1-AA polyclonal antibody from serum of guinea pigs. Blood urea nitrogen (BUN), urine albumin and urinary creatinine were measured on day 18 of pregnancy. The systolic blood pressure (SBP) was measured from gestational day 13 to day 18. Renal structure changes were observed via light and electron microscopy. Compared with the normal pregnant group (NP group), AT1-AA-induced preeclampsia group (PE group) exhibited elevated blood pressure and proteinuria, consistent with the characteristics of PE. Ang 1-7 or AVE0991 treatment decreased blood pressure without showing renoprotective effects. The findings indicated that Ang 1-7 and its analogue reduced blood pressure but aggravated renal damage in AT1-AA-induced PE mice.
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