Pronunciation: (sī"klu-spôr'ēn, -in, -spōr'-, sik"lu-), [key]
a substance, synthesized by certain soil fungi, that suppresses the immune response by disabling helper T cells, used to minimize rejection of foreign tissue transplants. Also,cy•clo•spo•rinPronunciation: (sī"klu-spôr'in, -spōr'-, sik"lu-). [key]
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.