PECAM-1/CD31 is a virulence-associated endothelial receptor of P. falciparum-infected RBCs. PMID: 9396614. PECAM-1 is involved in angiogenesis and suggest that the interactions of endothelial cell-cell adhesion molecules are important in the formation of new vessels.latelet endothelial cell adhesion molecule-1 (PECAM-1/CD31) acts as a regulator of B-cell development, B-cell antigen receptor (BCR)-mediated activation, and autoimmune disease.
Zinc Prices - Interactive Historical Chart. Interactive chart of historical daily zinc prices back to 1995. The price shown is in U.S. Dollars per metric ton. The current price of zinc as of April 13, 2017 is $2,625.00 per metric ton. Loading interactive chart...
10 cents. Silver is $0.56 per gram as of May 20, 2010. 10 cents for 1 gram   $2.22 cents for 1 kg of lead(canadian) Zinc is usually sold at a rate of $3.808 per kilogram, which is equivalent to $0.003808 per gram. This rate can change just like the cost of everything else changes. Edit