100 years of suramin

N Wiedemar, DA Hauser, P Mäser - Antimicrobial agents and …, 2020 - Am Soc Microbiol
Suramin is 100 years old and is still being used to treat the first stage of acute human
sleeping sickness, caused by Trypanosoma brucei rhodesiense. Suramin is a …

Electron microscopy in antiparasitic chemotherapy: a (close) view to a kill

MA Vannier-Santos, SL De Castro - Current drug targets, 2009 - ingentaconnect.com
Electron microscopy may be useful in chemotherapy studies at distinct levels, such as the
identification of subcellular targets in the parasites and the elucidation of the ultimate drug …

[HTML][HTML] The role of invariant surface glycoprotein 75 in xenobiotic acquisition by African trypanosomes

A Makarov, J Began, IC Mautone, E Pinto… - Microbial Cell, 2023 - ncbi.nlm.nih.gov
The surface proteins of parasitic protozoa mediate functions essential to survival within a
host, including nutrient accumulation, environmental sensing and immune evasion. Several …

Influence of Ecto-Nucleoside Triphosphate Diphosphohydrolase Activity on Trypanosoma cruzi Infectivity and Virulence

RF Santos, MAS Pôssa, MS Bastos… - PLoS neglected …, 2009 - journals.plos.org
Background The protozoan Trypanosoma cruzi is the causative agent of Chagas disease.
There are no vaccines or effective treatment, especially in the chronic phase when most …

Concomitant benznidazole and suramin chemotherapy in mice infected with a virulent strain of Trypanosoma cruzi

EC Santos, RD Novaes, MC Cupertino… - Antimicrobial Agents …, 2015 - Am Soc Microbiol
Although suramin (Sur) is suggested as a potential drug candidate in the management of
Chagas disease, this issue has not been objectively tested. In this study, we examined the …

Biological activity of 1, 2, 3, 4-tetrahydro-β-carboline-3-carboxamides against Trypanosoma cruzi

RH Valdez, LTD Tonin, T Ueda-Nakamura… - Acta Tropica, 2009 - Elsevier
Several β-carboline compounds were evaluated for in vitro trypanocidal activity against
Trypanosoma cruzi and their potential toxic effects was also assessed. β-Carboline …

Drug associations as alternative and complementary therapy for neglected tropical diseases

LRM Ferraz, LCPBB Silva, ML de Souza, LP Alves… - Acta Tropica, 2022 - Elsevier
The present paper aims to establish different treatments for neglected tropical disease by a
survey on drug conjugations and possible fixed-dose combinations (FDC) used to obtain …

Acanthoic acid and other constituents from the stem of Annona amazonica (Annonaceae)

MLB Pinheiro, CM Xavier, ADL de Souza… - Journal of the Brazilian …, 2009 - SciELO Brasil
The present work reports the isolation of acanthoic acid, a promising pimaradiene-type
diterpene with several important biological activities described in the literature, from the …

Polyanionic drugs and viral oncogenesis: a novel approach to control infection, tumor-associated inflammation and angiogenesis

C Urbinati, P Chiodelli, M Rusnati - Molecules, 2008 - mdpi.com
Polyanionic macromolecules are extremely abundant both in the extracellular environment
and inside the cell, where they are readily accessible to many proteins for interactions that …

Inhibition of NAD+-dependent histone deacetylases (sirtuins) causes growth arrest and activates both apoptosis and autophagy in the pathogenic protozoan …

P Veiga-Santos, LC Reignault, K Huber, F Bracher… - Parasitology, 2014 - cambridge.org
Chagas disease, which is caused by the parasite Trypanosoma cruzi, affects approximately
7–8 million people in Latin America. The drugs available to treat this disease are ineffective …