Interaction of rat kidney proteins with the renalase peptide RP220 and its potential proteolytic fragment RP224-232: a comparative proteomic analysis.

Renalase (RNLS) is a protein playing different roles inside and outside cells. A 20-mer synthetic peptide corresponding to the human RNLS amino acid sequence 220-239 (RP220) exhibits a number of pharmacologically attractive activities in vitro and in vivo and can bind to many renal intracellular proteins. The RP220 sequence contains several cleavage sites for extracellular and circulating proteases.

Proteomic profiling of renal tissue of normo- and hypertensive rats with the renalase peptide RP220 as an affinity ligand.

Renalase (RNLS) is a recently discovered protein that plays an important role in the regulation of blood pressure by acting inside and outside cells. Intracellular RNLS is a FAD-dependent oxidoreductase that oxidizes isomeric forms of β-NAD(P)H. Extracellular renalase lacking its N-terminal peptide and cofactor FAD exerts various protective effects via non-catalytic mechanisms.

Comparative proteomic analysis of renal tissue of normotensive and hypertensive rats.

Comparative proteomic analysis of kidney tissue from normotensive (WKY) and spontaneously hypertensive (SHR) rats revealed quantitative and qualitative changes in renal proteins. The number of renal proteins specific for WKY rats (blood pressure 110-120 mm Hg) was 13-16. There were 20-24 renal proteins specific for SHR (blood pressure 180 mm Hg and more).

The search for potential hypotensive peptides in the amino acid sequence of human renalase and their identification in proteolytic fragments of this protein.

Renalase (RNLS) is a secretory protein discovered in 2005. It plays an important role in the regulation of blood pressure. Studies by two independent laboratories have shown that administration of purified recombinant RNLS reduced blood pressure in experimental animals.

The effect of renalase-derived peptides on viability of HepG₂ and PC3 cells.

Renalase (RNLS) is a recently discovered protein, which plays different roles inside and outside cells. Intracellular RNLS is a FAD-dependent oxidoreductase (EC 1.6.