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Definition of "homolog" [homolog]

  • Variant of homologue. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "homolog" in a sentence
  • "Our genetic evidence from Drosophila and previous in vitro studies of mammalian Atonal homolog 1 (Atoh1, also called Math1 or Hath1) suggest an anti-oncogenic function for the Atonal group of proneural basic helix-loop-helix transcription factors."
  • "As it turns out, a very similar gene, Atonal homolog 1, controls the development secretory cells in the lining of the colon in both humans and mice — and, as Bossyut and his team discovered, inactivating Atoh1 in mice triggers the onset of colon cancer."
  • "In the summer of 1984, a team of researchers, collaborating with Weinberg, discovered the human homolog of the neu gene."