Jan Wysocki

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Unlike the ubiquitous angiotensin-converting enzyme (ACE), the ACE-related carboxypeptidase 2 (ACE 2) is predominantly expressed in the heart, kidney, and testis. ACE 2 degrades angiotensin (Ang) II to Ang (1-7) and Ang I to Ang (1-9). We investigated the expression of ACE and ACE 2 in a rodent model of type 2 diabetes. ACE and ACE 2 were measured in kidney(More)
Angiotensin-converting enzyme 2 (ACE2) degrades angiotensin II to angiotensin-(1-7) and is expressed in podocytes. Here we overexpressed ACE2 in podocytes in experimental diabetic nephropathy using transgenic methods where a nephrin promoter drove the expression of human ACE2. Glomeruli from these mice had significantly increased mRNA, protein, and activity(More)
Abstract Angiotensin-converting enzyme 2 (ACE2) is highly expressed in the kidney and hydrolyzes angiotensin II (Ang II) to Ang(1-7). Since Ang II is a strong activator of oxidative stress, we reasoned that ACE2 could be involved in the regulation of renal oxidative stress by governing the levels of Ang II. We, therefore, assessed levels of oxidative stress(More)
Prolylcarboxypeptidase (PRCP) is a carboxypeptidase that cleaves angiotensin II (AngII) forming Ang(1–7). The impact of genetic PRCP deficiency on AngII metabolism, blood pressure (BP), kidney histology, and cardiac phenotype was investigated in two lines of PRCP-deficient mice: KST302 derived in C57BL/6 background and GST090 derived in FVB/N background.(More)
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