e/Endothelium-derived hyperpolarizing factor

Information
has gloss	eng: In blood vessels Endothelium-Derived Hyperpolarizing Factor or EDHF is proposed to be a substance and/or electrical signal that is generated or synthesized in and released from the endothelium; its action is to hyperpolarize vascular smooth muscle cells, causing these cells to relax, thus allowing the blood vessel to expand in diameter.
lexicalization	eng: Endothelium-Derived Hyperpolarizing Factor
instance of	(noun) dilation of blood vessels (especially the arteries) vasodilation

Meaning
Italian
has gloss	ita: Lacronimo EDHF (dallinglese Endothelium-derived hyperpolarizing factor), tradotto col termine Fattore iperpolarizzante di derivazione endoteliale si riferisce ad un composto sconosciuto, secreto da cellule endoteliali che determina vasodilatazione dovuta a rilassamento della muscolatura liscia dei vasi sanguigni non stimolata da ossido nitrico né prostaciclina.
lexicalization	ita: EDHF