Dictionary.com
definitions
  • synonyms

cachectin

[kuh-kek-tin]
See more synonyms on Thesaurus.com
noun
  1. Biochemistry, Immunology. a protein that is released by activated macrophages as an immune system defense and, when the defense is overwhelmed, is a cause of cachexia or toxic shock: in humans, identical with tumor necrosis factor.

Origin of cachectin

< Greek kachekt(ikós) unwell (see cachexia, -tic) + -in2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
cachectin in Medicine

cachectin

(kə-kĕktĭn)
n.
  1. A polypeptide hormone produced by macrophages that releases fat and reduces the concentration of enzymes needed to produce and store fat.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.