Skip to main content
mitogen

mitogen

9.2
A substance that makes cells start to divide
  • noun
  • /ˈmaɪtəˌdʒɛn/
  • Specialized
translation icon : mitógeno
  • Researchers measured the response of cells after exposure to the mitogen.
  • mitogen-activated
  • mitogen-activated protein kinase
  • mitogen-activated protein

Examples

  • Phytohemagglutinin is a commonly used mitogen in immunology experiments.

  • The presence of a mitogen can induce lymphocytes to proliferate in culture.

  • A mitogen can promote cell growth.

  • The researchers identified a new mitogen in the study.

  • Mitogens can promote the division of immune cells in response to infection by stimulating mitogen activity.

  • Researchers found that a specific mitogen increased cell division in laboratory experiments.

  • The scientist explained how a mitogen triggers the process of mitosis in living cells.

How Strong

proliferator
  • Specialized
8.2
growth factor
  • Specialized
3 3.9
mitogen
  • Specialized
9.2
stimulant
  • Specialized
27 4.9
agent
  • Specialized
173 4.5

Surface Forms

mitogen singular
mitogens plural

Morphology

mitogen = mito + gen

Built from the combining form 'mito-' (relating to mitosis) and the productive suffix '-gen' ('producer'), but 'mito' is not a standalone English word so the term may be unclear to non-specialists.

Etymology

Mitogen comes from parts meaning 'thread' and 'to produce': the mito- part is the same as in mitosis, named for thread-like chromosomes, and -gen is like generate ('to produce'). So, a mitogen is something that 'produces mitosis', meaning it makes cells divide.