Social correlates of the dominance rank and long-term cortisol levels in adolescent and adult male rhesus macaques (Macaca mulatta)

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	Social correlates of the dominance rank and long-term cortisol levels in adolescent and adult male rhesus macaques (Macaca mulatta)
	Feng, Xiaoli 1; Wu, Xujun 1,2; Morrill, Ryan J.1; Li, Zhifei 1,2; Li, Chunlu 1; Yang, Shangchuan 1; Li, Zhaoxia 1; Cui, Ding 3,5; Lv, Longbao 4; Hu, Zhengfei 4
刊名	SCIENTIFIC REPORTS
	2016-05-05
卷号	6 期号:0 页码:25431
ISSN号	2045-2322
英文摘要	A common pattern in dominance hierarchies is that some ranks result in higher levels of psychosocial stress than others. Such stress can lead to negative health outcomes, possibly through altered levels of stress hormones. The dominance rank-stress physiology relationship is known to vary between species; sometimes dominants show higher levels of glucocorticoid stress hormones, whereas in other cases subordinates show higher levels. It is less clear how this relationship varies between groups of different ages or cultures. In this study, we used long-term cortisol measurement methods to compare the effect of rank on cortisol levels in adult and adolescent male rhesus macaques. In the adult groups, subordinates had significantly higher cortisol levels. In the adolescents, no significant correlation between cortisol and status was found. Further analysis demonstrated that the adult hierarchy was stricter than that of the adolescents. Adult subordinates received extreme aggression more frequently than dominants, and this class of behavior was positively correlated with cortisol; by contrast, adolescents showed neither trend. Together, these findings provide evidence for a cortisol rank relationship determined by social factors, namely, despotism of the group, and highlight the importance of group-specific social analysis when comparing or combining results obtained from different groups of animals.
WOS标题词	Science & Technology
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
关键词[WOS]	FEMALE CYNOMOLGUS MONKEYS ; SOCIOECONOMIC-STATUS ; BEHAVIOR ; STRESS ; HEALTH ; PRIMATE ; TESTOSTERONE ; DETERMINANTS ; INEQUALITIES ; ACQUISITION
收录类别	SCI ; SSCI
语种	英语
WOS记录号	WOS:000375539100001
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/19974]
专题	心理研究所_脑与认知科学国家重点实验室
作者单位	1.Chinese Acad Sci & Yunnan Prov, Kunming Inst Zool, Key Lab Anim Models & Human Dis Mech, Kunming 650223, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Kunming Coll Life Sci, Kunming 650204, Yunnan, Peoples R China 3.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Kunming Inst Zool, Kunming Primate Res Ctr, Kunming 650223, Yunnan, Peoples R China 5.Chinese Acad Sci, Inst Biophys, Beijing 100101, Peoples R China 6.Chinese Acad Sci, CAS Ctr Excellence Brain Sci, 320 Yue Yang Rd, Shanghai 200031, Peoples R China 7.Kunming Med Univ, Affiliated Hosp 4, Dept Rehabil Med, Kunming 650021, Yunnan, Peoples R China 8.Kunming Med Univ, Affiliated Hosp 4, Dept Ophthalmol, Kunming 650021, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Feng, Xiaoli,Wu, Xujun,Morrill, Ryan J.,et al. Social correlates of the dominance rank and long-term cortisol levels in adolescent and adult male rhesus macaques (Macaca mulatta)[J]. SCIENTIFIC REPORTS,2016,6(0):25431.
APA	Feng, Xiaoli.,Wu, Xujun.,Morrill, Ryan J..,Li, Zhifei.,Li, Chunlu.,...&Hu, Xintian.(2016).Social correlates of the dominance rank and long-term cortisol levels in adolescent and adult male rhesus macaques (Macaca mulatta).SCIENTIFIC REPORTS,6(0),25431.
MLA	Feng, Xiaoli,et al."Social correlates of the dominance rank and long-term cortisol levels in adolescent and adult male rhesus macaques (Macaca mulatta)".SCIENTIFIC REPORTS 6.0(2016):25431.