Toti"potent" repressors

Christopher M. Gallo, Geraldine Seydoux

Research output: Contribution to journalReview article

Abstract

A fascinating property of germ cells is their ability to maintain totipotency throughout development. At fertilization, this totipotency is unleashed and the egg generates all the cell types needed to make a brand new organism. Occasionally, germ cells differentiate precociously in the embryo or in the gonads and form teratomas, tumors containing many differentiated somatic cell types. Until recently, the genetic basis for teratoma formation was not known. The unexpected discovery of a teratoma in a C. elegans double mutant points to translational control as a key mechanism to maintain totipotency in developing germ cells.

Original languageEnglish (US)
Pages (from-to)865-867
Number of pages3
JournalBioEssays
Volume28
Issue number9
DOIs
StatePublished - Sep 1 2006

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ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)

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