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

Trends Parasitol

Wellcome Centre for Molecular Parasitology, Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK; Department of Immunology and Infectious Disease, Harvard T.H. Chan School of Public Health, Boston, MA, USA. Electronic address:

Published: January 2019

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.

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http://dx.doi.org/10.1016/j.pt.2018.11.009DOI Listing

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