autacoid

n.

自体有效物质（一种作用于体内一定部位的内分泌物，如激素、抑素等）；

A proposed autacoid mechanism controlling mastocyte behaviour
Platelet-activating factor: a phospholipid autacoid with diverse actions.
Regulation of endothelium-derived vasoactive autacoid production by hemodynamic forces.
Ramiprilat enhances endothelial autacoid formation by inhibiting breakdown of endothelium-derived bradykinin
Calcium signalling and autacoid production in endothelial cells are modulated by changes in tyrosine kinase and phosphatase activity.
Connective tissue activation. XIV. Composition and actions of a human platelet autacoid mediator.
Reactivity of isolated canine bronchus and pulmonary blood vessels to autonomic, autacoid agents and antigen.
Effect of a cigarette smoke extract on the metabolism of the proinflammatory autacoid, platelet-activating factor.
Vasoconstriction and increased flow: two principal mechanisms of shear stress-dependent endothelial autacoid release.
Nitric oxide signaling: would you believe that a simple free radical could be a second messenger, autacoid, paracrine substance, neu...