[HTML][HTML] Further evidence of the trypanocidal action of eupomatenoid-5: confirmation of involvement of reactive oxygen species and mitochondria owing to a reduction …

D Lazarin-Bidóia, VC Desoti, T Ueda-Nakamura… - Free Radical Biology …, 2013 - Elsevier
Our group assays natural products that are less toxic and more effective than available
nitroheterocycles as promising therapeutic options for patients with Chagas disease. Our …

[HTML][HTML] Trypanocidal action of eupomatenoid-5 is related to mitochondrion dysfunction and oxidative damage in Trypanosoma cruzi

KJ Pelizzaro-Rocha, P Veiga-Santos… - Microbes and …, 2011 - Elsevier
Because of its severe side effects and variable efficacy, the current treatment for Chagas
disease is unsatisfactory. Natural compounds are good alternative chemotherapeutic agents …

Primary targets of the sesquiterpene lactone deoxymikanolide on Trypanosoma cruzi

V Puente, LC Laurella, RM Spina, E Lozano… - Phytomedicine, 2019 - Elsevier
Background Deoxymikanolide is a sesquiterpene lactone isolated from Mikania micrantha
and M. variifolia which, has previously demonstrated in vitro activity on Trypanosoma cruzi …

Mode of action of the sesquiterpene lactones eupatoriopicrin and estafietin on Trypanosoma cruzi

OG Elso, V Puente, P Barrera, MA Sosa-Escudero… - Phytomedicine, 2022 - Elsevier
Abstract Background: The sesquiterpene lactones (STLs) eupatoriopicrin (EP) and estafietin
(ES), isolated from Stevia alpina Griseb.(Asteraceae) and Stevia maimarensis (Hieron.) …

Ultrastructural alterations induced by the neolignan dihydrobenzofuranic eupomatenoid-5 on epimastigote and amastigote forms of Trypanosoma cruzi

PS Luize, T Ueda-Nakamura, BPD Filho… - Parasitology …, 2006 - Springer
Eupomatenoid-5, a compound isolated from leaves of Piper regnellii var. pallescens,
showed antiprotozoal activity against the epimastigote proliferative stages and intracellular …

Neolignans from leaves of Nectandra leucantha (Lauraceae) display in vitro antitrypanosomal activity via plasma membrane and mitochondrial damages

SS Grecco, TA Costa-Silva, G Jerz, FS de Sousa… - Chemico-biological …, 2017 - Elsevier
Chagas disease is a neglected tropical disease, caused by the protozoan parasite
Trypanosoma cruzi, which affects more than eight million people in Tropical and Subtropical …

Dibenzylideneacetones are potent trypanocidal compounds that affect the Trypanosoma cruzi redox system

D Lazarin-Bidóia, VC Desoti, SC Martins… - Antimicrobial Agents …, 2016 - Am Soc Microbiol
Despite ongoing efforts, the available treatments for Chagas' disease are still unsatisfactory,
especially in the chronic phase of the disease. Our previous study reported the strong …

Pharmacological potential of new metronidazole/eugenol/dihydroeugenol hybrids against Trypanosoma cruzi in vitro and in vivo

E Gonçalves-Santos, IS Caldas, VÂ Fernandes… - International …, 2023 - Elsevier
Aims From well-delimited immunomodulatory, redox and antimicrobial properties;
metronidazole and eugenol were used as structural platforms to assembly two new …

Mitochondrial disfunction and ROS production are essential for anti-Trypanosoma cruzi activity of β-lapachone-derived naphthoimidazoles

ACS Bombaça, PG Viana, ACC Santos, TL Silva… - Free Radical Biology …, 2019 - Elsevier
Chagas disease is caused by the hemoflagellate protozoa Trypanosoma cruzi and is one of
the most important neglected tropical diseases, especially in Latin American countries …

Antitrypanosomal activity and evaluation of the mechanism of action of dehydrodieugenol isolated from Nectandra leucantha (Lauraceae) and its methylated …

SS Grecco, TA Costa-Silva, G Jerz, FS de Sousa… - Phytomedicine, 2017 - Elsevier
Background From a previous screening of Brazilian biodiversity for antiprotozoal activity, the
hexane extract from leaves of Nectandra leucantha (Nees & Mart.)(Lauraceae) …