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Full-Text Articles in Medicine and Health Sciences
Male Bias In Ace2 Basic Science Research: Missed Opportunity For Discovery In The Time Of Covid-19, Branka Miličić Stanić, Sydney Maddox, Aline M. De Souza, Xie Wu, Danial Mehranfard, Hong Ji, Robert C. Speth, Kathryn Sandberg
Male Bias In Ace2 Basic Science Research: Missed Opportunity For Discovery In The Time Of Covid-19, Branka Miličić Stanić, Sydney Maddox, Aline M. De Souza, Xie Wu, Danial Mehranfard, Hong Ji, Robert C. Speth, Kathryn Sandberg
HPD Articles
Throughout the world, including the United States, men have worse outcomes from COVID-19 than women. SARS-CoV-2, the causative virus of the COVID-19 pandemic, uses angiotensin-converting enzyme 2 (ACE2) to gain cellular entry. ACE2 is a member of the renin-angiotensin system (RAS) and plays an important role in counteracting the harmful effects mediated by the angiotensin type 1 receptor. Therefore, we conducted Ovid MEDLINE and Embase database searches of basic science studies investigating the impact of the biological variable of sex on ACE2 expression and regulation from 2000, the year ACE2 was discovered, through December 31, 2020. Out of 2,131 publications, …
Acute Repeated Intracerebroventricular Injections Of Angiotensin Ii Reduce Agonist And Antagonist Radioligand Binding In The Paraventricular Nucleus Of The Hypothalamus And Median Preoptic Nucleus In The Rat Brain, Robert C. Speth, Peter J. Vento, Eduardo J. Carrera, Luz Gonzalez-Reily, Andrea Linares, Kira Santos, Jamala D. Swindle, Derek Daniels
Acute Repeated Intracerebroventricular Injections Of Angiotensin Ii Reduce Agonist And Antagonist Radioligand Binding In The Paraventricular Nucleus Of The Hypothalamus And Median Preoptic Nucleus In The Rat Brain, Robert C. Speth, Peter J. Vento, Eduardo J. Carrera, Luz Gonzalez-Reily, Andrea Linares, Kira Santos, Jamala D. Swindle, Derek Daniels
HPD Articles
Angiotensin II (Ang II) stimulates water and saline intakes when injected into the brain of rats. This arises from activation of the AT1 Ang II receptor subtype. Acute repeated injections, however, decrease the water intake response to Ang II without affecting saline intake. Previous studies provide evidence that Ang II-induced water intake is mediated via the classical G protein coupling pathway, whereas the saline intake caused by Ang II is mediated by an ERK 1/2 MAP kinase signaling pathway. Accordingly, the different behavioral response to repeated injections of Ang II may reflect a selective effect on G protein coupling. To …