... two decades. SP has known proinflammatoryproperties, enhancing the proliferation of rheumatoid syn-oviocytes [6] and inducing the release of the proinflamma-tory mediator prostaglandin E2 and ... 96:167-181.20. Martinez C, Delgado M, Pozo D, Leceta J, Calvo JR, Ganea D,Gomariz RP: Vasoactive intestinal peptide and pituitary ade-nylate cyclase-activating polypeptide modulate endotoxin-induced ... Yoshimura T, Robinson EA, Tanaka S, Appella E, Leonard EJ: Puri-fication and amino acid analysis of two human monocyte che-moattractants produced by phytohemagglutinin-stimulatedhuman blood...