title: Effect of Selenium Deficiency on Nitric Oxide and Heat Shock Proteins in Chicken Erythrocytes.
abstract: Selenium (Se) deficiency induces various types of diseases, including hemolytic anemia, which is one of the basic pathologies of erythrocyte damage. To investigate the effect of Se deficiency on chicken erythrocytes, we detected the effects of Se deficiency on the nitric oxide (NO) content and the levels of heat shock proteins (Hsps) in chicken erythrocytes, including Hsp27, Hsp40, Hsp60, Hsp70, and Hsp90. One-day-old chickens (180) were randomly divided into two groups, a low-Se group (L group, fed with a 0.008 mg/kg Se diet) and a control group (C group, fed with a 0.2 mg/kg Se diet). Next, erythrocytes were collected at 35 days old, and the NO content, activity of inducible nitric oxide synthase (iNOS), and levels of Hsps (27, 40, 60, 70, and 90) were examined. Compared with the C group, the NO and iNOS levels were significantly higher (P < 0.05), and the Hsps in the mRNA and protein levels were generally higher (P < 0.05) in the L group. Meanwhile, the correlation analysis showed that there were positive correlations between Hsps and NO. Thus, as typical damage biomarkers, NO and Hsps may play special roles in chicken erythrocyte injury by Se deficiency.
authors.affiliation: College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
authors.forename: Jinxin
authors.initials: J
authors.lastname: Zhao
authors.affiliation: College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
authors.forename: Houjuan
authors.initials: H
authors.lastname: Xing
authors.affiliation: College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
authors.forename: Chunpeng
authors.initials: C
authors.lastname: Liu
authors.affiliation: College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
authors.forename: Ziwei
authors.initials: Z
authors.lastname: Zhang
authors.affiliation: College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China. xushiwen101@sohu.com.
authors.forename: Shiwen
authors.initials: S
authors.lastname: Xu
mesh_terms: D000818:Animals; D002645:Chickens; D004912:Erythrocytes / Q000378:metabolism*; D006360:Heat-Shock Proteins / Q000378:metabolism*; D009569:Nitric Oxide / Q000378:metabolism*; D012643:Selenium / Q000172:deficiency* / Q000378:metabolism*
chemical_list: D006360:Heat-Shock Proteins; D009569:Nitric Oxide; D012643:Selenium
keywords: Chicken erythrocytes; Heat shock protein; Nitric oxide; Selenium deficiency