Cell biology of the trypanosome genome

JP Daniels, K Gull, B Wickstead - Microbiology and Molecular …, 2010 - Am Soc Microbiol
Trypanosomes are a group of protozoan eukaryotes, many of which are major parasites of
humans and livestock. The genomes of trypanosomes and their modes of gene expression …

Histone modifications and other facets of epigenetic regulation in trypanosomatids: leaving their mark

S Saha - MBio, 2020 - Am Soc Microbiol
Histone posttranslational modifications (PTMs) modulate several eukaryotic cellular
processes, including transcription, replication, and repair. Vast arrays of modifications have …

Unveiling Benznidazole's mechanism of action through overexpression of DNA repair proteins in Trypanosoma cruzi

MA Rajao, C Furtado, CL Alves… - Environmental and …, 2014 - Wiley Online Library
Benznidazole (BZ) is the most commonly used drug for the treatment of Chagas disease.
Although BZ is known to induce the formation of free radicals and electrophilic metabolites …

H2B.V demarcates divergent strand-switch regions, some tDNA loci, and genome compartments in Trypanosoma cruzi and affects parasite differentiation and host …

JN Rosón, MO Vitarelli, HM Costa-Silva… - PLoS …, 2022 - journals.plos.org
Histone variants play a crucial role in chromatin structure organization and gene expression.
Trypanosomatids have an unusual H2B variant (H2B. V) that is known to dimerize with the …

Improvements on the quantitative analysis of Trypanosoma cruzi histone post translational modifications: Study of changes in epigenetic marks through the parasite's …

LP de Lima, SB Poubel, ZF Yuan, JN Rosón… - Journal of …, 2020 - Elsevier
Trypanosome histone N-terminal sequences are very divergent from the other eukaryotes,
although they are still decorated by post-translational modifications (PTMs). Here, we used a …

Post-translational Modifications of Trypanosoma cruzi Canonical and Variant Histones

GFA Picchi, V Zulkievicz, MA Krieger… - Journal of proteome …, 2017 - ACS Publications
Chagas disease, caused by Trypanosoma cruzi, still affects millions of people around the
world. No vaccines nor treatment for chronic Chagas disease are available, and …

Chromatin Proteomics Reveals Variable Histone Modifications during the Life Cycle of Trypanosoma cruzi

TCL de Jesus, VS Nunes, MC Lopes… - Journal of proteome …, 2016 - ACS Publications
Histones are well-conserved proteins that form the basic structure of chromatin in eukaryotes
and undergo several post-translational modifications, which are important for the control of …

[HTML][HTML] Comparative effects of histone deacetylases inhibitors and resveratrol on Trypanosoma cruzi replication, differentiation, infectivity and gene expression

VA Campo - International Journal for Parasitology: Drugs and Drug …, 2017 - Elsevier
Histone post-translational modification, mediated by histone acetyltransferases and
deacetylases, is one of the most studied factors affecting gene expression. Recent data …

Histone deacetylases as targets for antitrypanosomal drugs

AA Zuma, W Souza - Future Science OA, 2018 - Taylor & Francis
Parasitic protozoa comprise several species that are causative agents of important diseases.
These diseases are distributed throughout the world and include leishmaniasis, Chagas …

[HTML][HTML] Effect of topoisomerase inhibitors and DNA-binding drugs on the cell proliferation and ultrastructure of Trypanosoma cruzi

AA Zuma, DP Cavalcanti, MCP Maia… - International journal of …, 2011 - Elsevier
Trypanosomatids present unusual organelles, such as the kinetoplast that contains the
mitochondrial DNA arranged in catenated circles. The nucleus of these protozoa presents …