Results 51 to 60 of about 214,822 (255)

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

Journal 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

Differential sensitivity of basal and acetylcholine-induced activity of nitric oxide to blockade by asymmetric dimethylarginine (ADMA) in the rat aorta [PDF]

, 2010
<b>Background and purpose</b>: Previous work has shown that NG-monomethyl-l-arginine (l-NMMA) paradoxically inhibits basal, but not ACh-stimulated activity of nitric oxide in rat aorta.
Archer, Boger, Cocks, De Gennaro Colonna, Dora, Dudzinski, Feng, Fleming, Frew, Fulton, Gallis, Hobbs, Jackson, Jin, Leiper, Liu, Martin, Martin, Miller, Moore, Olken, Overend, Palmer, Rapoport, Rees, Rees, Siroen, Vallance, Vallance, Vladimirova-Kitova   +29 more
core   +3 more sources

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

Hypertension 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, Sveinbjörn Gizurarson, Natalia I. Gokina, Hamutal Meiri, Maurizio Mandalá, Berthold Huppertz, George Osol   +6 more
doaj   +1 more source

Partial eNOS deficiency causes spontaneous thrombotic cerebral infarction, amyloid angiopathy and cognitive impairment

Molecular Neurodegeneration, 2015
BackgroundCerebral infarction due to thrombosis leads to the most common type of stroke and a likely cause of age-related cognitive decline and dementia.
Xing Tan, Y. Xue, T. Ma, Xiaofang Wang, Jing Jing Li, Lu-bin Lan, K. Malik, M. P. McDonald, A. Dopico, F. Liao   +9 more
semanticscholar   +1 more source

Transient receptor potential melastatin 7 cation channel kinase new player in angiotensin II–induced hypertension [PDF]

, 2016
Transient receptor potential melastatin 7 (TRPM7) is a bifunctional protein comprising a magnesium (Mg2+)/cation channel and a kinase domain. We previously demonstrated that vasoactive agents regulate vascular TRPM7.
Antunes, Tayze T., Callera, Glaucia E., He, Ying, Ryazanov, Alexey G., Ryazanov, Lillia V., Shrier, Alvin, Stewart, Duncan J., Touyz, Rhian, Yogi, Alvaro, Zhai, Alexander   +9 more
core   +1 more source

Dietary nitrate and nitrite protect against doxorubicin‐induced cardiac fibrosis and oxidative protein damage in tumor‐bearing mice

FEBS Open Bio, EarlyView.
Chemotherapies such as doxorubicin can have toxic effects on healthy cardiovascular/heart tissue. Following up on a doxorubicin toxicity study in mice without tumors where nitrate water was cardioprotective (lessened toxicity), this study with tumor‐bearing mice undergoing doxorubicin treatment showed no negative effect of nitrate and nitrite on drug ...
Rama D. Yammani, Xiaofei Chen, Nildris Cruz‐Diaz, Xuewei Zhu, Swati Basu, Daniel B. Kim‐Shapiro, David R. Soto‐Pantoja, Leslie B. Poole   +7 more
wiley   +1 more source

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

Revista 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

Activation of thromboxane A2 receptors mediates endothelial dysfunction in diabetic mice

Clinical 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, Wanchun Sun, Jun Wang, Xiaoou Li, Xiaofeng Liu, Ning Liu   +5 more
doaj   +1 more source

Effects of El Niño on the dynamics of Lake Alchichica, central Mexico

Geofísica Internacional, 2003
Se presenta evidencia empírica que muestra los efectos contemporáneos del fenómeno El Niño Oscilación del Sur sobre Alchichica, un lago profundo, monomíctico cálido.
Javier Alcocer, Alfonso Lugo
doaj   +1 more source

Mechanisms of endothelial cell dysfunction in cystic fibrosis [PDF]

, 2017
Although cystic fibrosis (CF) patients exhibit signs of endothelial perturbation, the functions of the cystic fibrosis conductance regulator (CFTR) in vascular endothelial cells (EC) are poorly defined.
Anile, Marco, Cianci, Eleonora, Del Porto, Paola, Dell'Elba, Giuseppe, Di Silvestre, Sara, Evangelista, Virgilio, Guarnieri, Simone, Lanuti, Paola, Marchisio, Marco, Mari, Veronica C., Mariggiã², Maria A., Moretti, Paolo, Mucilli, Felice, Pandolfi, Assunta, Patruno, Sara, Piccoli, Antonio, Plebani, Roberto, Prioletta, Marco, Recchiuti, Antonio, Romano, Mario, Sacchetti, Silvio, Totani, Licia, Venuta, Federico   +22 more
core   +1 more source