Results 21 to 30 of about 61,209 (165)

Determination of some oxidative stress and inflammation markers in serum, blood and csf in cattle with head-eye form of malignant catarrhal fever [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2017
The aim of this study was to determine changes in total sialic acid (TSA), malondialdehyde (MDA), nitric oxide (NO), inducible nitric oxide synthase (iNOS) and endothelial nitric oxide synthase (eNOS) levels on sera and CSF and reduced glutathione (GSH ...
Ekin Emre ERKILIÇ   +8 more
doaj   +1 more source

Myocardial angiogenesis induced by exercise training involves a regulatory mechanism mediated by kinin receptors

open access: yesClinical and Experimental Hypertension, 2021
Objective: To demonstrate that the kallikrein-kinin system (KKS) is upstream of angiogenic signaling pathway, and to determine the role of the kinin B1 and B2 receptors in myocardial angiogenesis induced by exercise training.
Mei Shen   +6 more
doaj   +1 more source

Análisis del impacto del fenómeno del Monzón en la producción agrícola de la India

open access: yesJournal de Ciencias Sociales, 2016
La producción agrícola de la India se ve afectada por el fenómeno del Monzón, que significa estación, lo cual explica su aplicación a los cambios estacionales a gran escala del régimen de los vientos y la alternancia de un período seco y otro húmedo. El
María Guillermina Diaz
doaj   +1 more source

Stranded Marine Mammals on the South-Central Coast of Peru during El Niño 1997-98

open access: yesRevista Peruana de Biología
During the 1997-98 El Niño event, an assessment of marine mammal strandings was conducted from August 1997 to April 1998 between 15°22' and 15°27' S. This assessment encompassed 30.4 km of coastline, distributed in seven sectors located along the borders
Manuel Apaza
doaj   +1 more source

Placental protein 13 (PP13)-induced vasodilation of resistance arteries from pregnant and nonpregnant rats occurs via endothelial-signaling pathways

open access: yesHypertension in Pregnancy, 2017
Placental protein 13 (PP13) induces hypotension in rats. This study aims to evaluate PP13 effects on isolated uterine arteries from nonpregnant and mid-pregnant rats.
Tijana Drobnjak   +6 more
doaj   +1 more source

Acute exposure to 27.12 MHz radiofrequency electromagnetic field disrupts blood-brain barrier integrity via eNOS activation and occludin down-regulation [PDF]

open access: yesIranian Journal of Basic Medical Sciences
Objective(s): Controlled modulation of blood-brain barrier (BBB) permeability without inducing damage represents a promising strategy for enhancing central nervous system drug delivery.Materials and Methods: This study investigated the effects of 27.12 ...
Arzu Ulusoy   +7 more
doaj   +1 more source

The effects of severe hypoxia on nitric oxide parameters in hypoxia-tolerant rodent: nannospalax nehringi [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2018
Blind mole rats (BMRs) are solitary rodents which are tolerant to severe hypoxia. The aim of this study is to reveal the changes in nitric oxide (NO) and nitric oxide enzymes (NOS), which are involved in many physiological and pathological processes ...
Barış YILDIZ   +6 more
doaj   +1 more source

Tumour maintenance is mediated by eNOS [PDF]

open access: yesNature, 2008
Tumour cells become addicted to the expression of initiating oncogenes like Ras, such that loss of oncogene expression in established tumours leads to tumour regression. HRas, NRas or KRas are mutated to remain in the active GTP-bound oncogenic state in many cancers.
Kian-Huat, Lim   +3 more
openaire   +2 more sources

Activation of thromboxane A2 receptors mediates endothelial dysfunction in diabetic mice

open access: yesClinical and Experimental Hypertension, 2017
Background: Diabetes is one of high-risk factors for cardiovascular disease. Improvement of endothelial dysfunction in diabetes reduces vascular complications. However, the underlying mechanism needs to be uncovered. This study was conducted to elucidate
Xiaona Xie   +5 more
doaj   +1 more source

Genetic Susceptibility to Retinopathy of Prematurity: A Paradigm for Preterm Disease Traits

open access: yesDelhi Journal of Ophthalmology, 2014
Retinopathy of prematurity (ROP) is a vasoproliferative retinal disorder in premature infants that can lead to blindness and the incidence is increasing with increased survival of infants born at very early gestational age and low birth weight.
Manzoor Ahmad Malik   +3 more
doaj   +1 more source

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