Search Results

You are looking at 131 - 140 of 344 items for :

  • reactive oxygen species x
Clear All
Free access

Motoi Sohmiya and Yuzuru Kato

EIA as previously described ( Sohmiya & Kato 1992 , Sohmiya et al. 1993 ). Plasma rat GH levels were measured by a highly sensitive EIA as previously described ( Sohmiya & Kato 1994 ). There is no cross-reactivity of rat GH with hGH in the EIA. IGF

Free access

Sangeeta Maity, Dipak Kar, Kakali De, Vivek Chander and Arun Bandyopadhyay

). Mitochondria produces a major part of reactive oxygen species (ROS) in cell as a byproduct of the electron transport chain, which is detoxified by the cellular antioxidant system under physiological conditions ( Gustafsson & Gottlieb 2008 , Zhang et al . 2008

Full access

Hui-Fang Wang, Qing-Qing Yu, Rui-Fang Zheng and Ming Xu

reactive oxygen species (ROS) production The measurement of ROS production was performed using the fluorescent probe dihydroethidium (DHE; Sigma, CAS 104821-25-2) and dichloro-dihydrofluorescein-diacetate (DCFH-DA; Sigma, CAS 4091-99-0) ( Kung et al

Free access

Qiongge Zhang, Chaoqun Wang, Yehua Tang, Qiangqiang Zhu, Yongcheng Li, Haiyan Chen, Yi Bao, Song Xue, Liangliang Sun, Wei Tang, Xiangfang Chen, Yongquan Shi, Lefeng Qu, Bin Lu and Jiaoyang Zheng

) activation of protein kinase C (PKC) pathway, (3) reactive oxygen species (ROS) accumulation, ultimately leading to increased oxidative stress, (4) increased advanced glycation end products (AGE) formation and (5) increased hexosamine pathway ( Kitada et al

Free access

Apiwan Arinno, Nattayaporn Apaijai, Puntarik Kaewthep, Wasana Pratchayasakul, Thidarat Jaiwongkam, Sasiwan Kerdphoo, Siriporn C Chattipakorn and Nipon Chattipakorn

obtained. The cardiac mitochondrial protein content was determined using a bicinchoninic acid (BCA) assay ( Apaijai et al. 2013 ). Cardiac mitochondrial reactive oxygen species (ROS) determination Cardiac mitochondria (0.4 mg/mL) were stained with 2

Full access

Ziping Jiang, Junduo Wu, Fuzhe Ma, Jun Jiang, Linlin Xu, Lei Du, Wenlin Huang, Zhaohui Wang, Ye Jia, Laijin Lu and Hao Wu

promotes oxidative stress (OS) ( Giacco & Brownlee 2010 ) which contributes to ED ( Ceriello et al . 2013 ). Under hyperglycemia, an aberrant production of reactive oxygen species (ROS) exceeds the scavenging capacity of the antioxidant defense system

Free access

Sieneke Labruijere, E Leonie A F van Houten, René de Vries, Usha M Musterd-Bagghoe, Ingrid M Garrelds, Piet Kramer, A H Jan Danser, Carlos M Villalón, Jenny A Visser and Antoinette MaassenVanDenBrink

, Merck KGaA, Darmstadt, Germany) (an inhibitor of both reactive oxygen species (ROS) and eNOS uncoupling), 30 μmol/l N -acetyl-cysteine (NAC; Sigma Chemical Co.) or 100 μmol/l tempol (Sigma Chemical Co.; both ROS inhibitors) prior to precontraction with

Free access

Isabel C Greenman, Edith Gomez, Claire E J Moore and Terence P Herbert

particularly vulnerable to oxidative stress, probably due to its low anti-oxidative enzyme activity, which makes it difficult to inactivate reactive oxygen species ( Grankvist et al. 1981 , Lenzen et al. 1996 , Tiedge et al. 1997 ). This weakness of the

Free access

Qiong Lv, Rufei Gao, Chuan Peng, Juan Yi, Lulu Liu, Shumin Yang, Danting Li, Jinbo Hu, Ting Luo, Mei Mei, Ying Song, Chaodong Wu, Xiaoqiu Xiao and Qifu Li

-inflammatory state. Zhang X’s group found that Reactive oxygen species-induced TXNIP drives fructose-mediated hepatic inflammation and lipid accumulation through NLRP3 inflammasome activation ( Zhang et al . 2015 ). BPA is considered as a weak environmental

Free access

Weiwei Qin, Wenbao Lu, Hongwei Li, Xiaochen Yuan, Bingwei Li, Qiuju Zhang and Ruijuan Xiu

cells ( Esteve et al . 2002 , Xie et al . 2004 , Liang et al . 2007 ). MMP9 is activated by reactive oxygen species and its expression is likely to be regulated by oxidative stress ( Rajagopalan et al . 1996 , Mori et al . 2004 , Pustovrh et al