Sex Determination: TRA-1 Is a Non-binary Regulator of Sexual Identity

Curr Biol. 2020 Sep 21;30(18):R1036-R1038. doi: 10.1016/j.cub.2020.07.047.

Abstract

In nematodes, TRA-1 represses the transcription of genes involved in male differentiation, allowing XX animals to undergo normal hermaphrodite development. New reports show that this transcription factor also acts in XO males, to control the differentiation of many neurons.

Publication types

  • Comment

MeSH terms

  • Animals
  • Caenorhabditis elegans Proteins*
  • Caenorhabditis elegans* / genetics
  • DNA-Binding Proteins
  • Male
  • Mutation
  • Phenotype
  • Sex Determination Analysis
  • Sex Differentiation
  • Transcription Factors / genetics

Substances

  • Caenorhabditis elegans Proteins
  • DNA-Binding Proteins
  • Transcription Factors
  • tra-1 protein, C elegans