scholarly journals Exogenous nitric oxide donor and arginine provide protection against short-term drought stress in wheat seedlings

2018 ◽  
Vol 24 (6) ◽  
pp. 993-1004 ◽  
Author(s):  
Mirza Hasanuzzaman ◽  
Kamrun Nahar ◽  
Anisur Rahman ◽  
Masashi Inafuku ◽  
Hirosuke Oku ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Drought Stress ◽  
Nitric Oxide Donor ◽  
Short Term ◽  
Wheat Seedlings ◽  
Exogenous Nitric Oxide

Modulation of Exogenous Nitric Oxide on Photosystem II Functions in Wheat Seedlings under Drought Stress

2013 ◽  
Vol 38 (9) ◽  
pp. 1710-1715
Author(s):  
Rui-Xin SHAO ◽  
Long-Fei XIN ◽  
Qing-Hua YANG ◽  
Zhou-Ping SHANG-GUAN
Keyword(s):  
Nitric Oxide ◽  
Drought Stress ◽  
Photosystem Ii ◽  
Wheat Seedlings ◽  
Exogenous Nitric Oxide

Myocardial relaxant effect of exogenous nitric oxide in isolated ejecting hearts

1994 ◽  
Vol 266 (5) ◽  
pp. H1699-H1705 ◽  
Author(s):  
R. Grocott-Mason ◽  
S. Fort ◽  
M. J. Lewis ◽  
A. M. Shah
Keyword(s):  
Nitric Oxide ◽  
Sodium Nitroprusside ◽  
Coronary Flow ◽  
Systolic Function ◽  
Myocardial Contraction ◽  
Left Ventricular ◽  
Nitric Oxide Donor ◽  
Vasodilator Activity ◽  
Exogenous Nitric Oxide ◽  
Whole Heart

In isolated myocytes and papillary muscles, both nitric oxide, acting through guanosine 3',5'-cyclic monophosphate (cGMP), and cGMP analogues exert a novel effect on myocardial contraction, influencing mainly the onset of relaxation. We studied the effect of the exogenous nitric oxide donor, sodium nitroprusside (0.1-10 microM), in isolated ejecting guinea pig hearts at constant filling pressure, afterload, and heart rate to identify its direct myocardial effects in the whole heart. Sodium nitroprusside induced concentration-dependent increases in coronary flow as well as premature and faster early left ventricular (LV) pressure decline, but did not change end-diastolic or peak LV pressure or peak rate of rise of LV pressure. There was no correlation between changes in coronary flow and LV pressure decline. Sodium nitroprusside effects were inhibited by hemoglobin, which inactivates nitric oxide. The cGMP-independent vasodilator nicardipine also increased coronary flow but did not influence early LV pressure fall. Thus exogenous nitric oxide exerts novel direct myocardial relaxant effects in the isolated ejecting heart, independent of its known vasodilator activity, and without compromising systolic function.

Effects of exogenous nitric oxide donor on antioxidant metabolism in wheat leaves under aluminum stress

2008 ◽  
Vol 55 (4) ◽  
pp. 469-474 ◽  
Author(s):  
H. Zhang ◽  
Y. H. Li ◽  
L. Y. Hu ◽  
S. H. Wang ◽  
F. Q. Zhang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Donor ◽  
Aluminum Stress ◽  
Antioxidant Metabolism ◽  
Exogenous Nitric Oxide ◽  
Wheat Leaves

The Effects of Exogenous Nitric Oxide Donor on Motor Functional Recovery of Reperfused Peripheral Nerve

2005 ◽  
Vol 30 (3) ◽  
pp. 519-527 ◽  
Author(s):  
Jong Woong Park ◽  
Wen-Ning Qi ◽  
Yongting Cai ◽  
James A. Nunley ◽  
James R. Urbaniak ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Peripheral Nerve ◽  
Functional Recovery ◽  
Nitric Oxide Donor ◽  
Exogenous Nitric Oxide
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