A Major Step towards Defining the Elusive Stumpy Inducing Factor in Trypanosoma brucei

Trends Parasitol. 2019 Jan;35(1):6-8. doi: 10.1016/j.pt.2018.11.009. Epub 2018 Dec 13.

Abstract

Trypanosoma brucei stumpy forms are the only stage that can transmit from human to tsetse fly. Stumpy formation is regulated by a quorum sensing mechanism that depends on parasite density and an unknown stumpy induction factor (SIF). Recently, an elegant study by Matthews and colleagues (Cell 176, 1-12) has identified several crucial components of this pathway, including the putative SIF and its receptor.

Keywords: Trypanosoma brucei; differentiation; sleeping sickness; slender form; stumpy form; stumpy inducing factor.

Publication types

  • Comment

MeSH terms

  • Animals
  • Humans
  • Oligopeptides
  • Quorum Sensing
  • Trypanosoma
  • Trypanosoma brucei brucei*
  • Trypanosomiasis, African*

Substances

  • Oligopeptides