Results 21 to 30 of about 188,440 (262)
Objectives: The purpose of our study is to examine the effects of the various medicines at the three dimensional MDAH-2774 human ovary cancer culture with cell proliferation and nitric oxide synthase changing.
Şule Ayla, Gülperi Öktem, Ayhan Bilir
doaj +1 more source
Nitric oxide synthases in mammals [PDF]
Nitric oxide is an inorganic free radical gas, of formula *N=O (abbreviated as NO). The discovery in 1987/88 that vascular endothelial cells are able to synthesize NO from L-arginine as a transcellular signal [1-4] was initially received by most biologists with considerable scepticism.
R G, Knowles, S, Moncada
openaire +2 more sources
Nitric oxide as a therapeutic approach to the treatment of cardiovascular diseases attracted the attention of researchers at the end of the 19th century.
D. V. Kurkin +8 more
doaj +1 more source
Background Previous work has suggested that in the liver, adenosine preconditioning is mediated by nitric oxide. Whether the endothelial isoform of nitric oxide synthase plays a part in this mechanism has however not yet been investigated. Methods Wistar
Williamson Robin CN +4 more
doaj +1 more source
The aim of the study was to verify the hypothesis that intoxication with low doses of mycotoxins leads to changes in the mRNA expression levels of nitric oxide synthase-1 and nitric oxide synthase-2 genes in tissues of the gastrointestinal tract and the ...
Magdalena Gajęcka +4 more
doaj +1 more source
An in vitro experiment was conducted to study the effects of chitosan on the secretion of cytokines and expression of inducible nitric oxide synthase mRNA in peritoneal macrophages of broiler chicken.
Huiying Li +5 more
doaj +1 more source
Elevated N -methyl-D-aspartate receptor activity contributes to central sensitization. Our laboratories and others recently reported that disrupting protein–protein interactions downstream of N -methyl-D-aspartate receptors suppresses pain. Specifically,
Wan-Hung Lee +6 more
doaj +1 more source
Objective To observe the analgesic effect of early hyperbaric oxygen (HBO) treatment in chronic constriction injury (CCI) rats, and to analyze the influence of HBO on the expression of neuronal nitric oxide synthase and inducible nitric oxide synthase ...
Yuanyuan Ding +6 more
doaj +1 more source
Study of the nitric oxide system in the rat cerebellum during aging
Background The cerebellum is the neural structure with the highest levels of nitric oxide, a neurotransmitter that has been proposed to play a key role in the brain aging, although knowledge concerning its contribution to cerebellar senescence is still ...
Martinez-Lara Esther +9 more
doaj +1 more source
Feedback inhibition of nitric oxide synthase activity by nitric oxide [PDF]
1. A murine macrophage cell line, J774, expressed nitric oxide (NO) synthase activity in response to interferon-gamma (IFN-gamma, 10 u ml-1) plus lipopolysaccharide (LPS, 10 ng ml-1). The enzyme activity was first detectable 6 h after incubation, peaked at 12 h and became undetectable after 48 h. 2.
J, Assreuy +3 more
openaire +2 more sources

