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Blood Meal-Derived Heme Decreases ROS Levels in the Midgut of Aedes aegypti and Allows Proliferation of Intestinal Microbiota
(PUBLIC LIBRARY SCIENCE, 2011)
The presence of bacteria in the midgut of mosquitoes antagonizes infectious agents, such as Dengue and Plasmodium, acting as a negative factor in the vectorial competence of the mosquito. Therefore, knowledge of the molecular ...
Early apoptosis in different models of cardiac hypertrophy induced by high renin-angiotensin system activity involves CaMKII
(American Physiological Society, 2012-06)
The objective of this study was to establish whether 1) hyperactivity of renin-angiotensin-aldosterone system (RAAS) produces apoptosis in early stages of cardiac disease; and 2) Ca2+-calmodulin-dependent protein kinase ...
Efeitos sistêmicos da hipoxemia noturna em pacientes com doença pulmonar obstrutiva crônica sem síndrome da apnéia obstrutiva do sonoSystemic effects of nocturnal hypoxemia in patients with chronic obstructive pulmonary disease without obstructive sleep apnea syndrome
(Sociedade Brasileira de Pneumologia e Tisiologia, 2008)
OBJETIVO: Estudar os efeitos da hipoxemia noturna em pacientes com doença pulmonar obstrutiva crônica sem síndrome da apnéia obstrutiva do sono. MÉTODOS: Estudamos 21 pacientes-10 dessaturadores e 11 não-dessaturadores-submetidos ...
Distinct Effects of Delta 9-Tetrahydrocannabinol and Cannabidiol on Neural Activation During Emotional Processing
(AMER MEDICAL ASSOC, 2009)
Context: Cannabis use can both increase and reduce anxiety in humans. The neurophysiological substrates of these effects are unknown. Objective: To investigate the effects of 2 main psycho-active constituents of Cannabis ...
Effects of quercetin on heart nitric oxide metabolism in L-NAME treated rats
(Elsevier Science Inc, 2018-06)
This study investigated the effects of a quercetin-supplemented diet on the biochemical changes installed in the heart of NO-deficient rats in terms of oxidants production and NO bioavailability determinants. Sprague-Dawley ...
Doxycycline ameliorates 2K-1C hypertension-induced vascular dysfunction in rats by attenuating oxidative stress and improving nitric oxide bioavailability
(ACADEMIC PRESS INC ELSEVIER SCIENCESAN DIEGO, 2012-03-31)
Vascular dysfunction associated with two-kidney, one-clip (2K-1C) hypertension may result from both altered matrix metalloproteinase (MMP) activity and higher concentrations of reactive oxygen species (ROS). Doxycycline ...
A promising device to save maternal lives associated with obstetric hemorrhage: The non-pneumatic anti-shock garment (NASG)
(BioMed Central, 2015-03)
Preventable maternal mortality associated with obstetric hemorrhage is a human tragedy that mainly occurs in low and middle-income countries (LMIC). Massive blood loss leads to hypovolemic shock, which decreases blood flow ...
Establishing an acquisition and processing protocol for resting state networks with a 1.5 T scanner: A case series in a middle-income country
(Wolters Kluwer Health, Inc.Estados Unidos, 2020-06)
Objective: The aim of this study was to characterize the capability of detection of the resting state networks (RSNs) with functional
magnetic resonance imaging (fMRI) in healthy subjects using a 1.5T scanner in a ...