Nitrones are able to release nitric oxide in aqueous environment under hydroxyl free radical attack

Nitric Oxide ◽  
2011 ◽  
Vol 25 (3) ◽  
pp. 309-315 ◽  
Author(s):  
Mircea Dumitru Croitoru ◽  
Fülöp Ibolya ◽  
Maria Cristiana Pop ◽  
Timea Dergez ◽  
Brânduşa Mitroi ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Free Radical ◽  
Aqueous Environment ◽  
Hydroxyl Free Radical ◽  
Free Radical Attack ◽  
Radical Attack

Monte Carlo Simulation of Free Radical Attack to Biomolecules Irradiated in Aqueous Solution

1990 ◽  
Vol 31 (1-4) ◽  
pp. 43-46
Author(s):  
W.E. Bolch ◽  
J.E. Turner ◽  
H. Yoshida ◽  
K.B. Jacobson ◽  
R.N. Hamm ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Free Radical ◽  
Free Radical Attack ◽  
Radical Attack

Mechanism of free radical attack on double bonds

1956 ◽  
Vol 19 (93) ◽  
pp. 587-588 ◽  
Author(s):  
C. Sivertz ◽  
W. Andrews ◽  
W. Elsdon ◽  
K. Graham
Keyword(s):  
Free Radical ◽  
Double Bonds ◽  
Free Radical Attack ◽  
Radical Attack

Resveratrol products resulting by free radical attack

2008 ◽  
Vol 77 (6) ◽  
pp. 708-712 ◽  
Author(s):  
Yvonne Bader ◽  
R.M. Quint ◽  
Nikola Getoff
Keyword(s):  
Free Radical ◽  
Free Radical Attack ◽  
Radical Attack

scholarly journals PEMBERIAN EKSTRAK BUAH JUWET (Syzygium cumini L.) TERHADAP JUMLAH DAN MORFOLOGI SPERMATOZOA TIKUS PUTIH (Rattus sp.) JANTAN YANG TERPAPAR ASAP ROKOK

2017 ◽  
pp. 20
Author(s):  
Fitria Dwijayanti ◽  
A.A.S.A. Sukmaningsih ◽  
, Ni Made Rai Suarni ◽  
Sang Ketut Sudirga ◽  
Ni Made Susun Parwanayoni
Keyword(s):  
Free Radical ◽  
Sperm Morphology ◽  
Cell Damage ◽  
Syzygium Cumini ◽  
Once Daily ◽  
Fruit Extracts ◽  
Abnormal Sperm ◽  
Free Radical Attack ◽  
Stress Oxidative ◽  
Radical Attack

The research to determine the effect of fruit extracts juwet on the number and morphology of spermatozoa were superbly exposed to smoke has been conducted. This study uses rats aged 3 month, 200-210 gram, total 24 rats consisting of 4 treatment, is control, smoke of cigarette, juwet fruit extracts, and smoke of cigarette to juwet fruit extracts. Each treatment consisting 6 replications, each consisting of 1 rat. Before, acclimatization of rat treated 7 days. Way of giving juwet fruit extracts the gavage method 2 ml once daily for 48 days, while the CMC-Na 0,5% is given control. The exposure to cigarette smoke is given from an aerator pump , to given once daily for 48 days. Data were analyzed with ANOVA, if they were 5% significantly different would be followed by a DMRT. The result showed that the number of abnormal sperm morphology were significantly diferent (p<0,05). The averange number of abnormal spermatozoa K1 group was higher than K3 group. The number of spermatozoa was not significant different between treatments. The average number of spermatozoa K1 lower than K3. This is because the smoke of cigarette increased formation of ROS and the resulting stress oxidative and cause cell damage tissues and organs, especially to the reproductive system. Juwet fruits extract have been able to improve the count and morphologyof rats spermatozoa expose to smoke. This case because of antioxidant from juwet fruit can be protect cell from the free radical attack. Keywords: Rattus sp, smoke of cigarette, java plum  fruit, spermatozoa, , ROS, antioxidant.  

Sign in / Sign up

Export Citation Format

Share Document