Advanced search
Start date

Global analysis of protein complexes in Trypanosoma brucei using cross-linking mass spectrometry

Grant number: 17/12806-0
Support type:Scholarships abroad - Research
Effective date (Start): November 03, 2017
Effective date (End): November 02, 2018
Field of knowledge:Biological Sciences - Parasitology - Protozoology of Parasites
Principal researcher:Fernando Gonçalves de Almeida
Grantee:Fernando Gonçalves de Almeida
Host: Michael Ferguson
Home Institution: Instituto de Ciências Biomédicas (ICB). Universidade de São Paulo (USP). São Paulo , SP, Brazil
Research place: University of Dundee, Scotland  


Trypanosoma brucei is a unicellular trypanosomatid parasite that causes sleeping sickness in humans. Its distribution is limited to sub-Saharan Africa, which is the habitat of its vector, tsetse fly. The treatments for sleeping sickness are expensive, inefficient and toxic and currently there is no vaccine. Thus, the lack of a good understanding of trypanosome biology limits the development of new therapeutic possibilities. Many intracellular biological processes are dependent not only on the stable physical association between two or more proteins, but also on their post-translational modifications (PTMs). In order to characterise the many roles of multi-protein complexes in biological processes, it is important to have robust methods for the quick and efficient analysis of their composition and dynamics. In this context, this project uses a mass spectrometry-based proteomic approaches for the efficient global analysis of protein complexes using in vivo protein cross-linking to characterise protein complexes in two different forms of T. brucei, procyclic and trypomastigote.

News published in Agência FAPESP Newsletter about the scholarship:
Articles published in other media outlets (0 total):
More itemsLess items