Renal tubular dysgenesis (RTD) is a recessive autosomal disease characterized by persistent fetal anuria and perinatal death. During the systematic screening of mutations of the different genes of the renin-angiotensin system associated with RTD, two missense mutations in the renin gene were previously identified, the first affects one of the two catalytic aspartates (D38N) of renin, and the se...

Renin distal enhancer plays a pivotal role in renin gene expression, and the genetic variants C-5312T of renin enhancer can affect renin gene transcription level. However, the mechanism associated with the transcription level changes remains unknown. Therefore, it is of interest to investigate the possible role of distal enhancer in regulating the expression of renin gene. Single nucleotide pol...

Prorenin is the enzymatically inactive precursor of renin. Recent interest has focused on the nonproteolytic activation of prorenin by antibodies and renin/prorenin receptors since markedly increased levels of circulating prorenin have been associated with both physiological and pathological changes. Prorenin has been considered to be activated in vivo proteolytically and/or non-proteolytically...

Tumor-targeted therapies are playing growing roles in cancer research. The exploitation of these powerful therapeutic modalities largely depends on the discovery of tumor-targeting ligands. Phage display has proven a promising high throughput screening tool for the identification of novel specific peptides with high binding affinity to cancer cells. In the present study, we describe the use of ...

1. The results are presented of a cross-sectional study of 25 non-pregnant and 125 pregnant/postnatal women in whom platelet angiotensin II binding and plasma angiotensin II, plasma renin concentration and plasma renin substrate were measured. 2. Platelet angiotensin II binding was significantly lower in the first-trimester patients as compared with the non-pregnant women (P less than 0.001). S...