DNA lesions and repair in trypanosomatids infection

BM Repolês, CR Machado… - Genetics and Molecular …, 2020 - SciELO Brasil
Pathological processes such as bacterial, viral and parasitic infections can generate a
plethora of responses such as, but not restricted to, oxidative stress that can be harmful to …

How Trypanosoma cruzi deals with oxidative stress: Antioxidant defence and DNA repair pathways

A Machado-Silva, PG Cerqueira… - … Research/Reviews in …, 2016 - Elsevier
Trypanosoma cruzi, the causative agent of Chagas disease, is an obligatory intracellular
parasite with a digenetic life cycle. Due to the variety of host environments, it faces several …

Mechanisms of DNA repair in Trypanosoma cruzi: What do we know so far?

E Rose, JL Carvalho, M Hecht - DNA repair, 2020 - Elsevier
Trypanosoma cruzi is the etiological agent of Chagas Disease, which affects 6–7 million
people worldwide. Since the early stages of infection and throughout its life cycle, the …

Host DNA repair response to oxidative damage is modulated by Trypanosoma cruzi in a strain-dependent manner

E Rose, A Moraes, T Shiroma, N Nitz… - Acta Tropica, 2021 - Elsevier
The conservation of genomic integrity and stability is essential for cell survival. DNA
Damage Responses (DDRs) are considered of paramount importance for all living beings …

Base excision repair plays an important role in the protection against nitric oxide-and in vivo-induced DNA damage in Trypanosoma brucei

M Yagüe-Capilla, D García-Caballero… - Free Radical Biology …, 2019 - Elsevier
Uracil-DNA glycosylase (UNG) initiates the base excision repair pathway by excising uracil
from DNA. We have previously shown that Trypanosoma brucei cells defective in UNG …

Overview of DNA Repair in Trypanosoma cruzi, Trypanosoma brucei, and Leishmania major

DG Passos-Silva, MA Rajão… - Journal of nucleic …, 2010 - Wiley Online Library
A wide variety of DNA lesions arise due to environmental agents, normal cellular
metabolism, or intrinsic weaknesses in the chemical bonds of DNA. Diverse cellular …

DNA repair BER pathway inhibition increases cell death caused by oxidative DNA damage in Trypanosoma cruzi

G Cabrera, C Barria, C Fernandez… - Journal of Cellular …, 2011 - Wiley Online Library
Trypanosoma cruzi, a parasitic protozoan, is the etiological agent of Chagas disease, an
endemic and neglected pathology in Latin America. It presents a life cycle that involves a …

[HTML][HTML] The DNA damage response is developmentally regulated in the African trypanosome

JP Vieira-da-Rocha, DG Passos-Silva, IC Mendes… - DNA repair, 2019 - Elsevier
Genomes are affected by a wide range of damage, which has resulted in the evolution of a
number of widely conserved DNA repair pathways. Most of these repair reactions have been …

DNA damage and oxidative stress in human cells infected by Trypanosoma cruzi

PTV Florentino, D Mendes, FNL Vitorino… - PLoS …, 2021 - journals.plos.org
Trypanosoma cruzi is the etiologic agent of Chagas' disease. Infected cells with T. cruzi
activate several responses that promote unbalance of reactive oxygen species (ROS) that …

Endogenous overexpression of an active phosphorylated form of DNA polymerase β under oxidative stress in Trypanosoma cruzi

DA Rojas, F Urbina, S Moreira-Ramos… - PLOS Neglected …, 2018 - journals.plos.org
Trypanosoma cruzi is exposed during its life to exogenous and endogenous oxidative
stress, leading to damage of several macromolecules such as DNA. There are many DNA …