• Directory
  • Search
  • All results
  • Journals
  • Definitions
Pharmacologic Substance
mitogen Audio
mi·to·gen [ mahy-tuh-juhn, -jen ]
Subclass of:
Mitosis Modulators
Definitions related to mitogens:
  • A soluble substance, usually a protein, that induces mitosis in resting cells, thereby causing cell proliferation.
    NCI
    U.S. National Cancer Institute, 2021
  • Any of a class of substances that stimulate mitosis and cell transformation, especially lymphocyte transformation.
    CRISP Thesaurus
    National Institutes of Health, 2006
  • Substances that stimulate mitosis and lymphocyte transformation. They include not only substances associated with LECTINS, but also substances from streptococci (associated with streptolysin S) and from strains of alpha-toxin-producing staphylococci. (Stedman, 25th ed)
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
Return to OpenMD Medical Dictionary > M
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2026 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.