Natural killer cell activity in the peripheral blood of patients with Cushing's syndrome
Author(s) -
Masera Rg,
A. Staurenghi,
Sartori Ml,
Alberto Angeli
Publication year - 1999
Publication title -
european journal of endocrinology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.897
H-Index - 148
eISSN - 1479-683X
pISSN - 0804-4643
DOI - 10.1530/eje.0.1400299
Subject(s) - medicine , peripheral blood , endocrinology , peripheral , cushing syndrome , cell , biology , genetics
Natural killer (NK) cells are CD3(-)CD16(+)CD56(+) bone-marrow-derived lymphocytes mediating first-line defence by direct cytotoxicity against various types of target cells without prior immunization. NK cell activity is positively regulated by immune interferon (IFN-gamma); among hormones, glucocorticoids are potent in vitro and in vivo inhibitors, whereas ACTH and beta-endorphin in many experimental circumstances enhance NK cytotoxicity.
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