cyclosporine

American  

[sahy-kluh-spawr-een, -in, -spohr-, sik-luh-] / ˌsaɪ kləˈspɔr in, -ɪn, -ˈspoʊr-, ˌsɪk lə- /

Also cyclosporin

noun

Pharmacology.

1. 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.

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cyclosporine Scientific  

/ sī′klə-spôr′ēn,-ĭn /

1. A polypeptide obtained from any of various deuteromycete fungi, used as an immunosuppressive drug to prevent the rejection of transplanted organs.

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Etymology

Origin of cyclosporine

1975–80; < New Latin Cyclospor ( eae ) a class of brown algae ( cyclo-, -spore, -eae ) + -in ²

Example Sentences

Then, in the early 1970s, Dr. Calne learned of a new drug, cyclosporine.

From New York Times

He helped develop the breakthrough anti-rejection drug cyclosporine and was the first physician to administer it to transplant patients.

From Seattle Times

Cyclosporine, which helped turn transplantation into an established clinical practice, was one such drug.

From BBC

Experimentation with cyclosporine soon stopped.

From New York Times

All of that changed with cyclosporine.

From Washington Post