Analysis of mitochondrial enzymatic activity in blood lymphomonocyte fractions during infection with different Trypanosoma cruzi strains

Autor: Alejandra L. Báez, María S. Lo Presti, Paola C. Bazán, Mariana Strauss, Daniela A. Velázquez López, Noemí Miler, Héctor W. Rivarola, Patricia A. Paglini-Oliva

Publikováno v: Revista do Instituto de Medicina Tropical de São Paulo, Vol 62 (2020)

ABSTRACT Proinflammatory and inflammatory mediators induced by Trypanosoma cruzi infection increase the oxidative stress, generating toxicity for cells targeting mitochondria of different tissues. We studied the activity of citrate synthase and compl

Externí odkaz: https://doaj.org/article/d5bcd695879c461b8ce1105bfd0c5813

Peculiaridade dos Pacientes com Arritmias Hereditárias na Pandemia pela COVID-19

Autor: Mauricio Scanavacca, Muhieddine Omar Chokr, Denise Hachul, Francisco Darrieux, Esteban W. Rivarola, Natália Olivetti, Sávia Christina Pereira Bueno, Sissy Lara de Melo, Carina Hardy, Tan Chen Wu, Cristiano Pisani, Luciana Sacilotto, Ludhmila Abrahão Hajjar

Publikováno v: Arquivos Brasileiros de Cardiologia
Arquivos Brasileiros de Cardiologia v.117 n.2 2021
Sociedade Brasileira de Cardiologia (SBC)
instacron:SBC

Since December 2019 we have observed the rapid advance of the severe acute respiratory syndrome caused by the new coronavirus (SARS-CoV-2). The impact of the clinical course of a respiratory infection is little known in patients with hereditary arrhy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8450df2bca47ef9b41bffb2aeae6e72
https://doi.org/10.36660/abc.20200391

Anatomically guided atrial ganglionated plexus ablation evaluated by extracardiac vagal stimulation for vagally mediated atrioventricular block

Autor: Denise Hachul, Sissy Lara de Melo, Esteban W. Rivarola, A V L Sarabanda, Mauricio Scanavacca

Publikováno v: HeartRhythm Case Reports

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02aaa8183cd68d265e24e70af071358c
http://europepmc.org/articles/PMC8134772

Studies of membrane fluidity and heart contractile force in Trypanosoma cruzi infected mice

Autor: Julio E Enders, A Ruth Fernández, Héctor W Rivarola, Patricia A Paglini, José A Palma

Publikováno v: Memorias do Instituto Oswaldo Cruz, Vol 99, Iss 7, Pp 691-696 (2004)

In Chagas disease serious cardiac dysfunction can appear. We specifically studied the cardiac function by evaluating: ventricle contractile force and norepinephrine response, affinity and density of beta-adrenergic receptors, dynamic properties of my

Externí odkaz: https://doaj.org/article/86caeb5f51814bb0b9ae1ac634f68e0c

3-Hydroxy kynurenine treatment controls T. cruzi replication and the inflammatory pathology preventing the clinical symptoms of chronic Chagas disease.

Autor: Carolina P Knubel, Fernando F Martínez, Eva V Acosta Rodríguez, Andrés Altamirano, Héctor W Rivarola, Cintia Diaz Luján, Ricardo E Fretes, Laura Cervi, Claudia C Motrán

Publikováno v: PLoS ONE, Vol 6, Iss 10, p e26550 (2011)

BACKGROUND: 3-Hydroxy Kynurenine (3-HK) administration during the acute phase of Trypanosoma. cruzi infection decreases the parasitemia of lethally infected mice and improves their survival. However, due to the fact that the treatment with 3-HK is un

Externí odkaz: https://doaj.org/article/7da7b858835c48a5ac7e20a6217fa87b