[1] RENAUDEAU D,COLLIN A,YAHAV S,et al.Adaptation to hot climate and strategies to alleviate heat stress in livestock production[J].Animal,2012,6(5):707-728.

[2] 宁章勇,刘思当,赵德明,等.热应激对肉仔鸡呼吸、消化和内分泌器官的形态和超微结构的影响[J].畜牧兽医学报,2003,34(6):558-561.
[3] HU H,BAI X,SHAH A A,et al.Dietary supplementation with glutamine and γ-aminobutyric acid improves growth performance and serum parameters in 22-to 35-day-old broilers exposed to hot environment[J].Journal of Animal Physiology and Animal Nutrition,2016,100(2):361-370.

[4] QUINTEIRO-FILHO W M,RODRIGUES M V,RIBEIRO A,et al.Acute heat stress impairs performance parameters and induces mild intestinal enteritis in broiler chickens:role of acute hypothalamic-pituitary-adrenal axis activation[J].Journal of Animal Science,2012,90(6):1986-1994.

[5] YANG L,TAN G Y,FU Y Q,et al.Effects of acute heat stress and subsequent stress removal on function of hepatic mitochondrial respiration,ROS production and lipid peroxidation in broiler chickens[J].Comparative Biochemistry and Physiology Part C:Toxicology and Pharmacology,2010,151(2):204-208.

[6] ZENG T,LI J J,WANG D Q,et al.Effects of heat stress on antioxidant defense system,inflammatory injury,and heat shock proteins of Muscovy and Pekin ducks:evidence for differential thermal sensitivities[J].Cell Stress and Chaperones,2014,19(6):895-901.

[7] GU X H,HAO Y,WANG X L.Overexpression of heat shock protein 70 and its relationship to intestine under acute heat stress in broilers:2.intestinal oxidative stress[J].Poultry Science,2012,91(4):790-799.

[8] HALLIWELL B,WHITEMAN M.Measuring reactive species and oxidative damage in vivo and in cell culture:how should you do it and what do the results mean?[J].British Journal of Pharmacology,2004,142(2):231-255.

[9] THANAN R,OIKAWA S,HIRAKU Y,et al.Oxidative stress and its significant roles in neurodegenerative diseases and cancer[J].International Journal of Molecular Sciences,2014,16(1):193-217.

[10] BABIOR B M,LAMBETH J D,NAUSEEF W.The neutrophil NADPH oxidase[J].Archives of Biochemistry and Biophysics,2002,397(2):342-324.

[11] LIOCHEV S I,FRIDOVICH I.Superoxide and iron:partners in crime[J].IUBMB Life,1999,48(2):157-161.

[12] RAY G,HUSAIN S A.Oxidants,antioxidants and carcinogenesis[J].Indian Journal of Experimental Biology,2002,40(11):1213-1232.
[13] RUSSO A,MITCHELL J B,MCPHERSON S.The effects of glutathione depletion on thermotolerance and heat stress protein synthesis[J].British Journal of Cancer,1984,49(6):753-758.

[14] AGARWAL A,PRABAKARAN S A.Mechanism,measurement,and prevention of oxidative stress in male reproductive physiology[J].Indian Journal of Experimental Biology,2005,43(11):963-974.
[15] MANUCHA W,VALLÉS P.Hsp70/nitric oxide relationship in apoptotic modulation during obstructive nephropathy[J].Cell Stress and Chaperones,2008,13(4):413-420.

[16] GAO H B,TONG M H,HU Y Q,et al.Mechanisms of glucocorticoid-induced Leydig cell apoptosis[J].Molecular and Cellular Endocrinology,2003,199(1/2):153-163.
[17] STADTMAN E R,LEVINE R L.Free radical-mediated oxidation of free amino acids and amino acid residues in proteins[J].Amino Acids,2003,25(3/4):207-218.
[18] BEERE H M,WOLF B B,CAIN K,et al.Heat-shock protein 70 inhibits apoptosis by preventing recruitment of procaspase-9 to the Apaf-1 apoptosome[J].Nature Cell Biology,2000,2(8):469-475.

[19] KLEIN S D,BRVNE B.Heat-shock protein 70 attenuates nitric oxide-induced apoptosis in RAW macrophages by preventing cytochrome c release[J].Biochemical Journal,2002,362(3):635-641.

[20] ARNAL M E,LALLÈS J P.Gut epithelial inducible heat-shock proteins and their modulation by diet and the microbiota[J].Nutrition Reviews,2016,74(3):181-197.

[21] XIE J J,TANG L,LU L,et al.Differential Expression of heat shock transcription factors and heat shock proteins after acute and chronic heat stress in laying chickens (Gallus gallus)[J].PLoS One,2014,9(7):e102204.
[22] YU J M,BAO E D.Effect of acute heat stress on heat shock protein 70 and its corresponding mRNA expression in the heart,liver,and kidney of broilers[J].Asian-Australasian Journal of Animal Sciences,2008,21(8):1116-1126.

[23] REEG S,JUNG T,CASTRO J P,et al.The molecular chaperone hsp70 promotes the proteolytic removal of oxidatively damaged proteins by the proteasome[J].Free Radical Biology and Medicine,2016,99:153-166.
[24] ZACHUT M,KRA G,LIVSHITZ L,et al.Seasonal heat stress affects adipose tissue proteome toward enrichment of the Nrf2-mediated oxidative stress response in late-pregnant dairy cows[J].Journal of Proteomics,2017,158:52-61.
[25] 黄毅.热应激对小鼠肝脏抗氧化功能的影响及日粮添加TBHQ的缓解作用研究[D].硕士学位论文.南京:南京农业大学,2012.
[26] SHOLOMSKAS L M,ROCHE K L,BLOOMER S A.Aging impairs induction of redox factor-1 after heat stress:a potential mechanism for heat-induced liver injury[J].International Journal of Physiology Pathophysiology & Pharmacology,2015,7(1):14-26.
[27] SUSKI J M,SCHÖNFELD P,BONORA M,et al.Guanosine diphosphate exerts a lower effect on superoxide release from mitochondrial matrix in the brains of uncoupling protein-2 knockout mice:new evidence for a putative novel function of uncoupling proteins as superoxide anion transporters[J].Biochemical and Biophysical Research Communications,2012,428(2):234-238.

[28] NABBEN M,HOEKS J,BRIEDÉ J J,et al.The effect of UCP3 overexpression on mitochondrial ROS production in skeletal muscle of young versus aged mice[J].FEBS Letters,2008,582(30):4147-4152.

[29] AFFOURTIT C,JASTROCH M,BRAND M D.Uncoupling protein-2 attenuates glucose-stimulated insulin secretion in INS-1E insulinoma cells by lowering mitochondrial reactive oxygen species[J].Free Radical Biology and Medicine,2011,50(5):609-616.

[30] MUJAHID A,SATO K,AKIBA Y,et al.Acute heat stress stimulates mitochondrial superoxide production in broiler skeletal muscle,possibly via downregulation of uncoupling protein content[J].Poultry Science,2006,85(7):1259-1265.

[31] BOUCHARD J N,YAMASAKI H.Heat stress stimulates nitric oxide production in Symbiodinium microadriaticum:a possible linkage between nitric oxide and the coral bleaching phenomenon[J].Plant and Cell Physiology,2008,49(4):641-652.

[32] ISCHIROPOULOS H,ZHU L,CHEN J,et al.Peroxynitrite-mediated tyrosine nitration catalyzed by superoxide dismutase[J].Archives of Biochemistry and Biophysics,1992,298(2):431-437.

[33] REED T T.Lipid peroxidation and neurodegenerative disease[J].Free Radical Biology and Medicine,2011,51(7):1302-1319.

[34] ISCHIROPOULOS H,AL-MEHDI A B.Peroxynitrite-mediated oxidative protein modifications[J].FEBS Letters,1995,364(3):279-282.

[35] DAWSON T M,DAWSON V L,SNYDER S H.Molecular mechanisms of nitric oxide actions in the brain[J].Annals of the New York Academy of Sciences,1994,738:76-85.
[36] GUAN K L,XIONG Y.Regulation of intermediary metabolism by protein acetylation[J].Trends in Biochemical Sciences,2011,36(2):108-116.

[37] PAMOK S,AENGWANICH W,KOMUTRIN T.Adaptation to oxidative stress and impact of chronic oxidative stress on immunity in heat-stressed broilers[J].Journal of Thermal Biology,2009,34(7):353-357.

[38] CHAND N,MUHAMMAD S,KHAN R U,et al.Ameliorative effect of synthetic γ-aminobutyric acid (GABA) on performance traits,antioxidant status and immune response in broiler exposed to cyclic heat stress[J].Environmental Science and Pollution Research International,2016,23(23):23930-23935.

[39] 李燕.有机铬对热应激肉鸭肠黏膜形态、HSP70 mRNA和抗氧化能力的影响[D].硕士学位论文.武汉:华中农业大学,2013.
[40] DEL VESCO A P,GASPARINO E,ZANCANELA V,et al.Effects of selenium supplementation on the oxidative state of acute heat stress-exposed quails[J].Animal Physiology and Animal Nutrition,2017,101(1):170-179.

[41] 宋小珍,付戴波,瞿明仁,等.热应激对肉牛血清内分泌激素含量、抗氧化酶活性及生理生化指标的影响[J].动物营养学报,2012,24(12):2485-2490.
[42] 胡煜,蔡明成,王玲,等.热应激状态下牛血清生化指标、miRNA表达变化及其相关性分析[J].畜牧兽医学报,2016,47(9):1840-1847.
[43] 许啸.奶山羊高温预警指标的筛选及有机铬调控作用研究[D].硕士学位论文.武汉:华中农业大学,2013.
[44] YIN L L,ZHANG Y,GUO D M,et al.Effects of zinc on interleukins and antioxidant enzyme values in psoriasis-induced mice[J].Biological Trace Element Research,2013,155(3):411-415.

[45] ZHENG J J,ZHANG Y,XU W T,et al.Zinc protects HepG2 cells against the oxidative damage and DNA damage induced by ochratoxin A[J].Toxicology and Applied Pharmacology,2013,268(2):123-131.

[46] GULANO