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A toxina urêmica ácido guanidinicoacético inibe o metabolismo oxidativo dos neutrófilos de cães
(2015-01-01)
Among the uremic toxins proven to affect the neutrophil function in humans with chronic kidney disease (CKD), guanidine compounds stand out. To achieve a clearer understanding of the mechanisms that affect the immunity of ...
Respective roles of nitric oxide and superoxide radical in the respiratory burst activity of rat polymorphonuclear leukocytes induced by hyperthyroidism
(Maney Publishing, 1996)
Administration of single doses of 0.1 mg of L-3,3′,5-triiodothyronine (T3)/kg for 3 consecutive days to fed rats elicited a marked increase both in the opsonized zymosan-induced luminol-amplified integrated chemiluminescence ...
Development and pH sensitivity of the respiratory rhythm of fetal mice in vitro
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
In newborn and adult mammals, chemosensory drive exerted by CO2 and H+ provides an essential tonic input: without it the rhythm of respiration is abolished. It is not known, however, whether this chemosensory drive and the ...
Orexin-A inhibits fictive air breathing responses to respiratory stimuli in the bullfrog tadpole (Lithobates catesbeianus)
(2021-04-15)
In pre-metamorphic tadpoles, the neural network generating lung ventilation is present but actively inhibited; the mechanisms leading to the onset of air breathing are not well understood. Orexin (ORX) is a hypothalamic ...
Comparison of Brazilian plants used to treat gastritis on the oxidative burst of helicobacter pylori -stimulated neutrophil
(2013-08-20)
Ten Brazilian medicinal plants used to treat gastritis and ulcers were carefully selected on the basis of ethnopharmacological importance and antiulcerogenic activity previously described. The antioxidant activity of the ...
Comparison of Brazilian plants used to treat gastritis on the oxidative burst of helicobacter pylori -stimulated neutrophil
(2013-08-20)
Ten Brazilian medicinal plants used to treat gastritis and ulcers were carefully selected on the basis of ethnopharmacological importance and antiulcerogenic activity previously described. The antioxidant activity of the ...
Toxicidade, eficácia e efeitos morfofuncionais do antimicrobiano azitromicina para a tilápia Oreochromis niloticus
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNCâmpus São Carlos, 2015-08-24)
The increase of fish production in intensive systems involves the use of antimicrobians in the treatment of diseases caused by bacteria. Therefore, the aim of this study was to evaluate acute toxicity (CL50; 48h) of the ...
Superoxide release and cellular gluthatione peroxidase activity in leukocytes from children with persistent asthma
(Associação Brasileira de Divulgação Científica, 2004)
The use of reverse transcription-PCR for the diagnosis of X-linked chronic granulomatous disease
(Associação Brasileira de Divulgação Científica, 2004-05-01)
Chronic granulomatous disease (CGD) is an inherited disorder of the innate immune system characterized by a defective oxidative burst of phagocytes and subsequent impairment of their microbicidal activity. Mutations in one ...
Measurement of the respiratory burst and chemotaxis in polymorphonuclear leukocytes from anti-ChE insecticides-exposed workers
(Marcel Dekker IncNew YorkEUA, 1999)