Oogenesis: making the mos of meiosis

Curr Biol. 2009 Jun 23;19(12):R489-91. doi: 10.1016/j.cub.2009.05.015.

Abstract

Meiosis is an ancient type of cell division whose advent allowed the evolution of sexual reproduction. The evolutionary history of the specialization that allowed gamete production to emerge from a simple reduction division has been unclear. New data now suggest that the molecular mechanisms involved in animal oocyte specialization may have origins that predate the emergence of bilaterian animals.

Publication types

  • Comment

MeSH terms

  • Animals
  • Biological Evolution
  • Fertilization
  • MAP Kinase Signaling System / physiology
  • Meiosis / physiology*
  • Oocytes / cytology
  • Oocytes / physiology*
  • Oogenesis / physiology*
  • Phylogeny
  • Proto-Oncogene Proteins c-mos / genetics
  • Proto-Oncogene Proteins c-mos / metabolism

Substances

  • Proto-Oncogene Proteins c-mos