热胁迫对中间球海胆抗氧化酶活性及线粒体结构与功能的影响Effects of Thermal Stress on the Activities of Antioxidant Enzymes and Mitochondrial Structure and Function in Strongylocentrotus intermedius
王文配,韩泠姝,张向磊,刘鹏,杨新宇,王荦,张伟杰,常亚青,丁君
摘要(Abstract):
【目的】探讨中间球海胆对高温的生理适应模式。【方法】将中间球海胆(Strongylocentrotus intermedius)分别置于不同温度梯度(15、20、25℃)24 h后,检测中间球海胆体腔细胞的线粒体结构、肠组织中线粒体的Ca2+浓度、ATPase活性以及体腔液抗氧化酶活性的变化。【结果】1)温度升高至20℃,中间球海胆体腔细胞线粒体数量与对照组相比显著升高,大部分线粒体膜完整,部分有破损现象;嵴部分排列有序,部分脱落排列不清晰;线粒体基质密度相对比较大。温度升高至25℃,线粒体数量与20℃相比显著降低,少部分线粒体膜完整,大部分有破损现象;嵴小部分排列有序,大部分脱落排列不清晰;线粒体基质密度相对比较大。2)随着温度升高,肠组织线粒体中Ca2+浓度显著下降(P <0.01);ATP浓度先下降后上升,浓度变化不显著(P> 0.05);Ca2+-ATP和Ca2+-Mg2+-ATP的酶活性显著下降(P <0.05),而Na+-K+-ATP酶活性显著升高(P <0.01)。3)随着温度升高,体腔液中谷胱甘肽过氧化物酶(Glutathione peroxidase,GSH-Px)酶活性先下降后上升(P <0.01);过氧化氢酶(Catalase,CAT)酶活性显著下降(P <0.05);过氧化物酶(Peroxidase,POD)和超氧化物歧化酶(Superoxide Dismutase,SOD)的酶活性显著上升(P<0.05)。【结论】在高温胁迫下,中间球海胆的体腔细胞线粒体结构、肠组织线粒体ATP浓度、Ca2+浓度、ATP酶活性和抗氧化酶活性均发生不同程度变化,说明高温影响了中间球海胆亚细胞水平的能量代谢以及生理生化指标(抗氧化酶活性)。
关键词(KeyWords): 中间球海胆;急性高温胁迫;线粒体;能量代谢;抗氧化酶
基金项目(Foundation): 国家重点研发计划项目(2018YFD0901601);; 辽宁省高等学校创新团队项目(LT2019003);; 大连市高层次人才创新支持计划项目(2020RD03)
作者(Author): 王文配,韩泠姝,张向磊,刘鹏,杨新宇,王荦,张伟杰,常亚青,丁君
参考文献(References):
- [1]常亚青.海参、海胆生物学研究与养殖[M].北京:海洋出版社, 2004:5-40.
- [2]丁君,常亚青,王长海,等.不同种海胆体腔细胞类型及体液中的酶活力[J].中国水产科学, 2006, 13(1):33-38.
- [3]霍达,刘石林,杨红生.夏季养殖刺参(Apostichopus japonicus)大面积死亡的原因分析与应对措施[J].海洋科学集刊, 2017(1):47-58.
- [4] HUYBERS P, CURRY W. Links between annual, Milankovitch and continuum temperature variability[J]. Nature, 2006,441(7091):329-332.
- [5] DONG Y W, LIAO M L, MENG X L, et al. Structural flexibility and protein adaptation to temperature:molecular dynamics analysis of malate dehydrogenases of marine molluscs[J]. Proceedings of the National Academy of Sciences of the United States of America, 2018, 115(6):1274-1279.
- [6]刘晓晖.温度和铜对鲤鱼肝脏细胞超微结构的影响[D].长春:东北师范大学, 2006.
- [7] LIU B, XU P, BROWN P B, et al. The effect of hyperthermia on liver histology, oxidative stress and disease resistance of the Wuchang bream, Megalobrama amblycephala[J]. Fish&Shellfish Immunology, 2016, 52:317-324.
- [8]熊大林,段亚飞,陈成勋,等.高温与氨氮复合胁迫对凡纳滨对虾渗透调节的影响[J].水产科学, 2021, 40(4):475-482.
- [9]谢明媚.急性温度胁迫对银鲳幼鱼各项生化指标的影响[D].上海:上海海洋大学, 2016.
- [10] PAN Y Y, TIAN L N, ZHAO Q L, et al. Evaluation of the acute toxic effects of crude oil on intertidal mudskipper(Boleophthalmus pectinirostris)based on antioxidant enzyme activity and the integrated biomarker response[J].Environmental Pollution(Barking, Essex:1987), 2022,292(Pt A):118341.
- [11] RODRíGUEZ A, ESTEBAN Má, MESEGUER J. Phagocytosis and peroxidase release by seabream(Sparus aurata L.)leucocytes in response to yeast cells[J]. The Anatomical Record Part A:Discoveries in Molecular, Cellular, and Evolutionary Biology, 2003, 272A(1):415-423.
- [12] LU Y L, WU Z H, SONG Z C, et al. Insight into the heat resistance of fish via blood:effects of heat stress on metabolism, oxidative stress and antioxidant response of olive flounder Paralichthys olivaceus and turbot Scophthalmus maximus[J]. Fish&Shellfish Immunology,2016, 58:125-135.
- [13]孟广玮,李琪,徐成勋,等.高温胁迫对长牡蛎‘海大3号’品系存活及5项免疫指标的影响[J].中国水产科学,2019, 26(4):738-744.
- [14] FORGATI M, KANDALSKI P K, HERRERIAS T, et al.Effects of heat stress on the renal and branchial carbohydrate metabolism and antioxidant system of Antarctic fish[J].Journal of Comparative Physiology B, Biochemical,Systemic, and Environmental Physiology, 2017, 187(8):1137-1154.
- [15]丁文君,丁君,张伟杰,等.升温对不同管足颜色中间球海胆家系免疫相关酶活性及MDA含量影响的初步研究[J].农学学报, 2015, 5(9):110-116.
- [16]盛连喜,徐镜波,王云彪,等.热冲击对鲤鱼组织GPT、CAT和超微结构的影响[J].毒理学杂志, 2005, 19(S1):302-303.
- [17] LONDRAVILLE R L, SIDELL B D. Cold acclimation increases fatty acid-binding protein concentration in aerobic muscle of striped bass, Morone saxatilis[J]. Journal of Experimental Zoology, 1996, 275(1):36-44.
- [18]屈平平,李涛,胡士林,等.热应激对小鼠早期囊胚线粒体超微结构的影响[J].中国牛业科学, 2018, 44(2):32-36.
- [19] GARCíA-BERMúDEZ J, CUEZVA J M. The ATPase Inhibitory Factor 1(IF1):a master regulator of energy metabolism and of cell survival[J]. Biochimica et Biophysica Acta(BBA)-Bioenergetics, 2016, 1857(8):1167-1182.
- [20]钱令嘉,弓景波,程素琦.热应激心肌细胞损伤的线粒体机制探讨[J].中国应用生理学杂志, 2000, 16(2):133-136.
- [21]朱孟凯,姚翠鸾.温度胁迫对凡纳滨对虾肝胰腺氧代谢及能量代谢的影响[J].水产学报, 2015, 39(5):669-678.
- [22] WANG L, WANG W N, LIU Y, et al. Two types of ATPases from the Pacific white shrimp, Litopenaeus vannamei in response to environmental stress[J]. Molecular Biology Reports, 2012, 39(6):6427-6438.
- [23] LI X N, SU J, XIA M H, et al. Caspase-mediated cleavage of Beclin1 inhibits autophagy and promotes apoptosis induced by S1 in human ovarian cancer SKOV3cells[J].Apoptosis:an International Journal on Programmed Cell Death, 2016, 21(2):225-238.
- [24]姚翠鸾, GEORGE N.海洋暖化对海洋生物的影响[J].科学通报, 2015, 60(9):805-816.
- [25]汤平涛,王瑞波,吴广林,等.热应激大鼠肝线粒体微粒体脂质过氧化与钙镁三磷酸腺苷酶的变化[J].中国公共卫生学报, 1998, 17(2):76-68.
- [26]钱佳慧,栗志民,陈树河.温度和盐度对华贵栉孔扇贝幼贝淀粉酶和Na+/K+-ATP酶活性的联合效应[J].水产科学, 2015, 34(5):269-276.
- [27] FRANCO R, SáNCHEZ-OLEA R, REYES-REYES E M,et al. Environmental toxicity, oxidative stress and apoptosis:ménageàtrois[J]. Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 2009, 674(1/2):3-22.
- [28]吴志昊,尤锋,王英芳,等.低氧和高氧对大菱鲆幼鱼红细胞核异常及氧化抗氧化平衡的影响[J].上海海洋大学学报, 2011, 20(6):808-813.
- [29]任海,李健,李吉涛,等.急性氨氮胁迫对脊尾白虾(Exopalaemon carinicauda)抗氧化系统酶活力及GPx基因表达的影响[J].农业环境科学学报, 2014, 33(4):647-655.
- [30]袁新程,蒋飞,施永海,等.高温胁迫对美洲鲥1+龄鱼种抗氧化与非特异性免疫相关指标的影响[J].浙江大学学报(农业与生命科学版), 2021, 47(1):107-117.
- [31]刘石林,茹小尚,徐勤增,等.高温胁迫对刺参耐高温群体和普通群体主要免疫酶活力的影响[J].中国水产科学, 2016, 23(2):344-351.
- [32] WANG F Y, YANG H S, GAO F, et al. Effects of acute temperature or salinity stress on the immune response in sea cucumber, Apostichopus japonicus[J]. Comparative Biochemistry and Physiology Part A:Molecular&Integrative Physiology, 2008, 151(4):491-498.
- [33]翟书华,傅洪拓,乔慧,等.高温胁迫对日本沼虾热休克蛋白基因表达、抗氧化酶活力及组织结构的影响[J].中国水产科学, 2021, 3:1-16.
- [34]丁小丰,杨玉娇,金珊,等.温度变化对锯缘青蟹免疫因子的胁迫影响[J].水产科学, 2010, 29(1):1-6.