Regulation of gene expression in trypanosomatids: living with polycistronic transcription

C Clayton - Open biology, 2019 - royalsocietypublishing.org
In trypanosomes, RNA polymerase II transcription is polycistronic and individual mRNAs are
excised by trans-splicing and polyadenylation. The lack of individual gene transcription …

The regulation of trypanosome gene expression by RNA-binding proteins

C Clayton - PLoS pathogens, 2013 - journals.plos.org
The genome organization of trypanosomes, leishmanias, and related kinetoplastid
organisms is highly unusual: Each RNA polymerase II promoter precedes multiple open …

Transcriptome Remodeling in Trypanosoma cruzi and Human Cells during Intracellular Infection

Y Li, S Shah-Simpson, K Okrah, AT Belew… - PLoS …, 2016 - journals.plos.org
Intracellular colonization and persistent infection by the kinetoplastid protozoan parasite,
Trypanosoma cruzi, underlie the pathogenesis of human Chagas disease. To obtain global …

Global quantitative SILAC phosphoproteomics reveals differential phosphorylation is widespread between the procyclic and bloodstream form lifecycle stages of …

MD Urbaniak, DMA Martin… - Journal of proteome …, 2013 - ACS Publications
We report a global quantitative phosphoproteomic study of bloodstream and procyclic form
Trypanosoma brucei using SILAC labeling of each lifecycle stage. Phosphopeptide …

Gene expression regulatory networks in Trypanosoma brucei: insights into the role of the mRNA‐binding proteome

S Lueong, C Merce, B Fischer… - Molecular …, 2016 - Wiley Online Library
Control of gene expression at the post‐transcriptional level is essential in all organisms, and
RNA‐binding proteins play critical roles from mRNA synthesis to decay. To fully understand …

A Genome-Wide Tethering Screen Reveals Novel Potential Post-Transcriptional Regulators in Trypanosoma brucei

ED Erben, A Fadda, S Lueong, JD Hoheisel… - PLoS …, 2014 - journals.plos.org
In trypanosomatids, gene expression is regulated mainly by post-transcriptional
mechanisms, which affect mRNA processing, translation and degradation. Currently, our …

Expression of the RNA-binding protein RBP10 promotes the bloodstream-form differentiation state in Trypanosoma brucei

E Mugo, C Clayton - PLoS pathogens, 2017 - journals.plos.org
In nearly all eukaryotes, cellular differentiation is governed by changes in transcription, and
stabilized by chromatin and DNA modification. Gene expression control in the pathogen …

The emerging role of RNA‐binding proteins in the life cycle of Trypanosoma brucei

NG Kolev, E Ullu, C Tschudi - Cellular microbiology, 2014 - Wiley Online Library
One of the key questions in understanding the biology of an organism is how to correlate
cellular fate and function with gene expression patterns. This is particularly relevant for …

Post-transcriptional regulation of the trypanosome heat shock response by a zinc finger protein

D Droll, I Minia, A Fadda, A Singh, M Stewart… - PLoS …, 2013 - journals.plos.org
In most organisms, the heat-shock response involves increased heat-shock gene
transcription. In Kinetoplastid protists, however, virtually all control of gene expression is …

Bloodstream form pre-adaptation to the tsetse fly in Trypanosoma brucei

E Rico, F Rojas, BM Mony, B Szoor… - Frontiers in cellular …, 2013 - frontiersin.org
African trypanosomes are sustained in the bloodstream of their mammalian hosts by their
extreme capacity for antigenic variation. However, for life cycle progression, trypanosomes …