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991.
992.
Wang CM Almsherqi ZA McLachlan CS Matthews S Ramachandran M Tay SKh Deng Y 《Stress (Amsterdam, Netherlands)》2011,14(1):66-72
Associations between uncoupling protein (UCP) expression and functional changes in myocardial mitochondrial bio-energetics have not been well studied during periods of starvation stress. Our aim was to study the effects of acute starvation, for 24 or 48 h, on combined cardiac mitochondrial function and UCP expression in mice. Isolated heart mitochondria from female mice starved for 48 h compared to that from mice fed revealed a significantly (p < 0.05) decreased adenosine diphosphate-to-oxygen ratio, a significantly increased proton leak and an increased GTP inhibition on palmitic acid-induced state 4 oxygen consumption (p < 0.05). These bio-energetic functional changes were associated with increases in mitochondrial UCP2 and UCP3 protein expression. In conclusion, our findings suggest that increased UCP2 and UCP3 levels may contribute to decreased myocardial mitochondrial bio-energetic function due to starvation. 相似文献
993.
Does midbrain urocortin 1 matter? A 15-year journey from stress (mal)adaptation to energy metabolism
This review summarizes some of the milestones of the research on the biological functions(s) of midbrain urocortin 1 (Ucn1) since its discovery 15 years ago. Detailed characterization of Ucn1 in the midbrain revealed its overall significance in food intake and regulation of homeostatic equilibrium and mood under stress. In addition, we have recently found a conspicuous alteration in midbrain Ucn1 levels in brains of depressed suicide victims. Furthermore, from the results from the genetically modified animals, a picture is emerging where corticotrophin-releasing factor promotes the initial reactions to stress, whereas Ucn1 seems to be crucial for management of the later adaptive phase. In the case of imbalance in action of these principle stress mediators, vulnerability to stress-related brain diseases is enhanced. 相似文献
994.
犹太教是一个民族性的宗教。对改宗犹太教的外邦人,拉比们一方面给予他们积极的评价,另一方面又对他们表现出怀疑排斥的消极态度。从根本上说,这种矛盾态度是由犹太教对自身的不同理解造成的。一方面,犹太人将自身看成由律法塑造的宗教共同体;另一方面,犹太教又始终将自身理解为一个民族,甚至其改宗程序,也是为了在象征意义上建立改宗者与犹太人的血缘关系。犹太教对其民族性的坚持是她无法向外邦人敞开怀抱的主要原因。 相似文献
995.
本文立足于对索伦鄂温克人岁时仪式中火神祭祀仪式的田野调查资料,借鉴了范·杰内普和特纳的仪式研究理论及方法,从象征的角度分析了火神祭祀的仪式过程、仪式结构与秩序,从而描述仪式所表达的深层意义:有形世界与无形世界并非毫不相干,人也并不总在被动地接受神的安排,神秘甚至是危险的世界在仪式中变得可以接触。更为重要的是,对于仪式的参与者来说,一切行为都是可以解释的,而不是毫无理性地随意而为。 相似文献
996.
This paper examines the similarities and differences between emotion regulation and stress coping and reviews research that
suggests that the association between emotion regulation and stress may be explained by the common neural structures. Developmental
changes related to emotion regulation and stress are also discussed. Overall, the research suggests that individuals vary
in their ability to regulate emotions and cope with stress, and these abilities may differ across age. Little is known, however,
about the factors that influence individual differences in emotion regulation and stress coping. We suggest that behavioral
genetic designs may be an important avenue for future research. Such research would indicate the extent to which variation
in emotion regulation and stress are due to genetic and/or environmental influences and further the extent to which common
genetic and/or environmental factors explain the links between emotion regulation and stress. 相似文献
997.
Jiang Jiang Yu Kou Fang Wang Ying Wu Yan‐Mei Li Yuan Li Yiyin Yang Hui Cao Qiuping Wu Shi‐Jie Jing Bi‐Jing Jiang La‐Mei Shen Ai‐Juan Li Zhongquan Li Wenjun Gao Chi‐Yue Chiu Ying‐Yi Hong Shih‐Chi Hsu Lin Zhang Bao‐Yan Yang Xiao‐Li Yang De‐Lei Zhao Zhimin Zou Qing‐Wang Wei Xia Chen Yu‐Fang Zhao Yi‐Jin Zhou Hong Chen Jianping Feng Xin Wang 《Asian Journal of Social Psychology》2011,14(3):207-216
A scandal can evoke public outrage when it is widely publicized and involves an individual who is perceived to have a high level of cultural representativeness. Two experiments showed that when the scandalous target's moral character was highlighted, emotional responses towards the target were least negative when the scandal was widely circulated and when the target was seen as a representative of his culture. These results suggest that when a cultural symbol is implicated in a widely‐circulated scandal, the negative emotions directed towards the scandalous individual can be alleviated when the public remains confident in his or her commitment to morality. 相似文献
998.
Whereas positive emotions and feeling unequivocally good may be at the heart of well-being among Westerners, positive emotions often carry negative associations within many Asian cultures. Based on a review of East-West cultural differences in dialectical emotions, or co-occurring positive and negative feelings, we predicted culture to influence the association between positive emotions and depression, but not the association between negative emotions and depression. As predicted, in a survey of over 600 European-, immigrant Asian-, and Asian American college students, positive emotions were associated with depression symptoms among European Americans and Asian Americans, but not immigrant Asians. Negative emotions were associated with depression symptoms among all three groups. We also found initial evidence that acculturation (i.e., nativity) may influence the role of positive emotions in depression: Asian Americans fell "in between" the two other groups. These findings suggest the importance of studying the role of culture in positive emotions and in positive psychology. The use of interventions based on promoting positive emotions in clinical psychology among Asian clients is briefly discussed. 相似文献
999.
Wei-Ching Wang Chin-Hsung Kao Tzung-Cheng Huan Chung-Chi Wu 《Journal of Happiness Studies》2011,12(4):561-573
This study was designed to identify the relationship between free time management and quality of life, exploring whether the
amount of free time or the way people using their free time relates to their quality of life. Data were collected from National
Pingtung University of Science and Technology in Taiwan. Of the 500 questionnaires distribute, 403 usable questionnaires were
received with an 81% response rate. The result has found a positive relationship between free time management and quality
of life. Contrary to this, there was no significant relationship between time allocation and quality of life. Results might
indicate that people who manage their free time well lead to better quality of life. Suggestions based on the observed relationship
and directions for future researches were discussed. 相似文献
1000.