Acute temperature adaptation mechanisms in the native reptile species Eremias argus
文献类型：期刊论文
| 作者 | Chang, Jing ; Pan, Yifan; Liu, Wentao; Xie, Yun; Hao, Weiyu; Xu, Peng; Wang, Yinghuan
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| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2022-04-20 |
| 卷号 | 818期号:0页码:151773 |
| ISSN号 | 0048-9697 |
| 关键词 | DEPENDENT SEX DETERMINATION STANDARD METABOLIC-RATE CLIMATE-CHANGE LACERTID LIZARD ECOTOXICOLOGY MORPHOLOGY SQUAMATA GROWTH BRAIN MODEL |
| 英文摘要 | Reptiles are sensitive to temperature changes as ectotherm animals. The climate warming may pose more serious threat to reptiles. Although the behavior effect and reproduction biology have been well studied, little information is available about the adaptation mechanisms of reptiles to temperature stress. In this study, the native Chinese species, Eremias argus were incubated at 15 (cold stress), 25 (control group) and 35 degrees C (thermal stress) for 24 h. The transcriptome and metabolome technology were applied to investigate the molecular regulation mechanisms of lizards to acute temperature changes. The CIRBP and HSPA8 were hub genes in response to temperature adaptation. The increased expression of PER gene in lizard circadian rhythm is associated with tyrosine metabolism after cold or thermal stress. The poly-unsaturated fatty acids in female lizard liver were significantly increased with up-regulation of FASN and ACACA genes after thermal stress, which proved the disruption of fatty acid biosynthesis pathway in corporation with the altered body weight. The cortisol and testosterone were important steroid hormones in response to temperature changes especially in male lizard liver. The increased CIRBP gene expression in lizard gonads suppressed the KDM6B gene, which regulates the testis development and may induce sex reversal in male lizard after thermal stress. The adaptation responses of lizards to temperature stress may threaten the health status of wild population. (c) 2021 Elsevier B.V. All rights reserved. |
| 源URL | [https://ir.rcees.ac.cn/handle/311016/47767]  |
| 专题 | 生态环境研究中心_中国科学院环境生物技术重点实验室 |
| 通讯作者 | Chang, Jing |
| 作者单位 | 1.Univ Chinese Acad Sci, Yuquan RD 19 A, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Shuangqing RD 18, Beijing 100085, Peoples R China 3.Chinese Acad Inspect & Quarantine, Inst Food Safety, Beijing 100176, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chang, Jing,Pan, Yifan,Liu, Wentao,et al. Acute temperature adaptation mechanisms in the native reptile species Eremias argus[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,818(0):151773. |
| APA | Chang, Jing.,Pan, Yifan.,Liu, Wentao.,Xie, Yun.,Hao, Weiyu.,...&Wang, Yinghuan.(2022).Acute temperature adaptation mechanisms in the native reptile species Eremias argus.SCIENCE OF THE TOTAL ENVIRONMENT,818(0),151773. |
| MLA | Chang, Jing,et al."Acute temperature adaptation mechanisms in the native reptile species Eremias argus".SCIENCE OF THE TOTAL ENVIRONMENT 818.0(2022):151773. |
入库方式： OAI收割
来源：生态环境研究中心
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