Protective effects of quercetin on mitochondrial oxidative stress in isoproterenol induced myocardial infarcted rats: An in vivo and in vitro study

2012 ◽  
Vol 49 (1) ◽  
pp. 233-241 ◽  
Author(s):  
P. Stanely Mainzen Prince ◽  
B. Sathya
Keyword(s):  
Oxidative Stress ◽  
In Vitro Study ◽  
Vitro Study ◽  
Protective Effects ◽  
Mitochondrial Oxidative Stress

scholarly journals Metallothionein-I/II Knockout Mice Aggravate Mitochondrial Superoxide Production and Peroxiredoxin 3 Expression in Thyroid after Excessive Iodide Exposure

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Na Zhang ◽  
Lingyan Wang ◽  
Qi Duan ◽  
Laixiang Lin ◽  
Mohamed Ahmed ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Urinary Iodine ◽  
In Vitro Study ◽  
Superoxide Production ◽  
Mitochondrial Oxidative Stress ◽  
Mitochondrial Superoxide ◽  
Iodine Level ◽  
Significant Difference

Purpose. We aim to figure out the effect of metallothioneins on iodide excess induced oxidative stress in the thyroid.Methods. Eight-week-old MT-I/II knockout (MT-I/II KO) mice and background-matched wild-type (WT) mice were used. Mitochondrial superoxide production and peroxiredoxin (Prx) 3 expression were measured.Results. In in vitro study, more significant increases in mitochondrial superoxide production and Prx 3 expression were detected in the MT-I/II KO groups. In in vivo study, significantly higher concentrations of urinary iodine level were detected in MT-I/II KO mice in 100 HI group. Compared to the NI group, there was no significant difference existing in serum thyroid hormones level in either groups (P>0.05), while the mitochondrial superoxide production was significantly increased in 100 HI groups with significantly increased LDH activity and decreased relative cell viability. Compared to WT mice, more significant changes were detected in MT-I/II KO mice in 100 HI groups. No significant differences were detected between the NI group and 10 HI group in both the MT-I/II KO and WT mice groups (P>0.05).Conclusions. Iodide excess in a thyroid without MT I/II protection may result in strong mitochondrial oxidative stress, which further leads to the damage of thyrocytes.

scholarly journals Alpha-1-antitrypsin suppresses oxidative stress in preeclampsia by inhibiting the p38MAPK signaling pathway: An in vivo and in vitro study

PLoS ONE ◽  
2017 ◽  
Vol 12 (3) ◽  
pp. e0173711 ◽  
Author(s):  
Ya-Ling Feng ◽  
Yong-Xiang Yin ◽  
Jian Ding ◽  
Hua Yuan ◽  
Lan Yang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Signaling Pathway ◽  
In Vitro Study ◽  
Vitro Study ◽  
P38mapk Signaling ◽  
Alpha 1 Antitrypsin

Effects of TSH and calcitriol on bone metabolism: in vivo and in vitro study

2014 ◽  
Author(s):  
Ivo Dumic-Cule ◽  
Dunja Rogic ◽  
Damir Jezek ◽  
Lovorka Grgurevic ◽  
Slobodan Vukicevic
Keyword(s):  
Bone Metabolism ◽  
In Vitro Study ◽  
Vitro Study
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