An Updated View of the Trypanosoma cruzi Life Cycle: Intervention Points for an Effective Treatment

J Martín-Escolano, C Marín, MJ Rosales… - ACS Infectious …, 2022 - ACS Publications
Chagas disease (CD) is a parasitic, systemic, chronic, and often fatal illness caused by
infection with the protozoan Trypanosoma cruzi. The World Health Organization classifies …

Fifteen Years after the Definition of Trypanosoma cruzi DTUs: What Have We Learned?

B Zingales, AM Macedo - Life, 2023 - mdpi.com
Trypanosoma cruzi, the protozoan causative of Chagas disease (ChD), exhibits striking
genetic and phenotypic intraspecific diversity, along with ecoepidemiological complexity …

Trypanosoma cruzi amastigotes that persist in the colon during chronic stage murine infections have a reduced replication rate

AI Ward, F Olmo, RL Atherton, MC Taylor… - Open …, 2020 - royalsocietypublishing.org
Chronic Trypanosoma cruzi infections are typically lifelong, with small numbers of parasites
surviving in restricted tissue sites, which include the gastrointestinal tract. There is …

Benznidazole treatment leads to DNA damage in Trypanosoma cruzi and the persistence of rare widely dispersed non-replicative amastigotes in mice

S Jayawardhana, AI Ward, AF Francisco… - PLoS …, 2023 - journals.plos.org
Benznidazole is the front-line drug used to treat infections with Trypanosoma cruzi, the
causative agent of Chagas disease. However, for reasons that are unknown, treatment …

Host‐parasite dynamics in Chagas disease from systemic to hyper‐local scales

D Pérez‐Mazliah, AI Ward, MD Lewis - Parasite immunology, 2021 - Wiley Online Library
Trypanosoma cruzi is a remarkably versatile parasite. It can parasitize almost any nucleated
cell type and naturally infects hundreds of mammal species across much of the Americas. In …

Benznidazole for the treatment of Chagas disease

I Losada Galvan, J Alonso-Padilla… - Expert review of anti …, 2021 - Taylor & Francis
Introduction Chagas disease affects 6–7 million people, mainly in the Americas, and
benznidazole is one of the two therapeutic options available. Trypanocide treatment aims to …

DNA double-strand breaks: a double-edged sword for trypanosomatids

MS Da Silva - Frontiers in Cell and Developmental Biology, 2021 - frontiersin.org
For nearly all eukaryotic cells, stochastic DNA double-strand breaks (DSBs) are one of the
most deleterious types of DNA lesions. DSB processing and repair can cause sequence …

Branched chain amino acids catabolism as a source of new drug targets in pathogenic protists

HFS Souza, S Marsiccobetre, ROO Souza… - Experimental …, 2023 - Elsevier
Leucine, isoleucine, and valine, collectively termed Branched Chain Amino Acids (BCAA),
are hydrophobic amino acids (AAs) and are essential for most eukaryotes since in these …

Trypanosoma cruzi interaction with host tissues modulate the composition of large extracellular vesicles

IV Rossi, RF de Almeida, B Sabatke, LMF de Godoy… - Scientific Reports, 2024 - nature.com
Trypanosoma cruzi is the protozoan that causes Chagas disease (CD), an endemic
parasitosis in Latin America distributed around the globe. If CD is not treated in acute phase …

Ten-year follow-up of the largest oral Chagas disease outbreak. Laboratory biomarkers of infection as indicators of therapeutic failure

Z Díaz-Bello, BA de Noya, A Muñoz-Calderón… - Acta Tropica, 2021 - Elsevier
Trypanosoma cruzi uses various mechanisms of infection to access humans. Since 1967,
food contaminated with metacyclic trypomastigotes has triggered several outbreaks of acute …