User profiles for Stella R. Zamuner

Stella Regina Zamuner

Professor da Universidade Nove de Julho
Verified email at uninove.br
Cited by 2538

Inflammatory events induced by Lys-49 and Asp-49 phospholipases A2 isolated from Bothrops asper snake venom: role of catalytic activity

JP Zuliani, CM Fernandes, SR Zamuner, JM Gutiérrez… - Toxicon, 2005 - Elsevier
The inflammatory events induced in the peritoneal cavity of mice by two PLA 2 s isolated
from Bothrops asper snake venom were investigated. MT-III, an Asp-49 catalytically active …

Comparison of the neurotoxic and myotoxic effects of Brazilian Bothrops venoms and their neutralization by commercial antivenom

SR Zamunér, MA da Cruz-Höfling, AP Corrado… - Toxicon, 2004 - Elsevier
The venoms of some Bothrops species produce neuromuscular blockade in avian and
mammalian nerve–muscle preparations in vitro. In this study, we compared the neuromuscular …

Bothrops asper and Bothrops jararaca snake venoms trigger microbicidal functions of peritoneal leukocytes in vivo

SR Zamuner, JM Gutiérrez, MN Muscará, SA Teixeira… - Toxicon, 2001 - Elsevier
Venoms from snakes of the genus Bothrops cause pronounced local effects in the victims.
These alterations result not only from the direct toxic action of venom components, but also …

Cell adhesion molecules involved in the leukocyte recruitment induced by venom of the snake Bothrops jararaca

SR Zamuner, CFP Teixeira - Mediators of Inflammation, 2002 - hindawi.com
It has been shown that Bothrops jararaca venom (BjV) induces a significant leukocyte
accumulation, mainly neutrophils, at the local of tissue damage. Therefore, the role of the adhesion …

Role of cyclooxygenases in oedema-forming activity of bothropic venoms

…, CFP Teixeira, JL Wallace, JM Gutierrez, SR Zamuner - Toxicon, 2007 - Elsevier
The venoms of Bothrops asper (BaV) and Bothrops jararaca (BjV), two of the most medically
important poisonous snakes of Latin America, cause pronounced oedema in the victims …

Gastritis increases resistance to aspirin-induced mucosal injury via COX-2-mediated lipoxin synthesis

…, OM de Lima Jr, SR Zamuner… - American Journal …, 2003 - journals.physiology.org
Products of cyclooxygenase (COX)-2 contribute to mucosal defense. Acetylation of COX-2
by aspirin has been shown to result in the generation of 15(R)-epi-lipoxin A 4 , which exerts …

[HTML][HTML] Photobiomodulation induces murine macrophages polarization toward M2 phenotype

…, JA Lopes, AAF e Ferreira, AM Soares, SR Zamuner… - Toxicon, 2021 - Elsevier
Photobiomodulation using light-emitting diode (LED) treatment has analgesic and anti-inflammatory
effects which can be an effective therapeutic associated with serum therapy for local …

Aspirin, but not NO-releasing aspirin (NCX-4016), interacts with selective COX-2 inhibitors to aggravate gastric damage and inflammation

JL Wallace, SR Zamuner, W McKnight… - American Journal …, 2004 - journals.physiology.org
Aceylation of cyclooxygenase (COX)-2 by aspirin can trigger the formation of 15(R)-epilipoxin
A 4 , or aspirin-triggered lipoxin (ATL). ATL exerts protective effects in the stomach. …

[HTML][HTML] Extracts from Alternanthera maritima as natural photosensitizers in photodynamic antimicrobial chemotherapy (PACT)

A Gasparetto, TF Lapinski, SR Zamuner… - … of Photochemistry and …, 2010 - Elsevier
This study investigated the effect of photodynamic antimicrobial chemotherapy (PACT)
using extracts from Alternanthera maritima on the viability of Candida dubliniensis. Human …

Effects of neutrophil depletion in the local pathological alterations and muscle regeneration in mice injected with Bothrops jararaca snake venom

CFP Teixeira, F Chaves, SR Zamuner… - International journal …, 2005 - Wiley Online Library
In order to study the role of neutrophils in the acute local pathological alterations induced by
Bothrops jararaca snake venom, and in the process of skeletal muscle regeneration that …