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Skinhead Trends in France and Their Rituals:A Psycho-Sociological Approach to Their Apolitical Concerts
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作者 Jean-Marie Seca Gildas Lescop 《Journal of Psychological Research》 2024年第4期1-26,共26页
This paper is a theoretical comment based on long participant observation in France.While it is not a detailed presentation of the empirical results,it does summarize its main lines.The aim is to highlight the nuances... This paper is a theoretical comment based on long participant observation in France.While it is not a detailed presentation of the empirical results,it does summarize its main lines.The aim is to highlight the nuances of commitment,the collective memory,and the intergroup relationships that structure concrete and significant interactions among French skinheads.Three processes explain the development of apolitical skinhead concerts in France since the late 1990s:a.the establishment of resistance through rituals and the affirmation of belonging to the same community;b.the need to experience a hypnotic crowd trance;c.the ambivalence of these communities in the face of intercultural relationships and mixed global music.These three psycho-sociological characteristics influence the French replication of a typically and historically British youth culture.The skinhead rituals observed at apolitical concerts are reproductive,conservative,fetishist,ritualistic.They aim to establish the broad outlines of common stylistic identity.Moreover,the social representation of the skinhead is like a heritage,which allows the actualization of a memory of the provocation of violence and anger.Finally,this social representation is linked to a continual dissemination of its associated musical styles specific to these circles(ska,rocksteady,early reggae,street-punk,and Oi!). 展开更多
关键词 ANGER Apolitical Concerts Music Crowd Trance Psycho-Sociological Approach skinhead
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基于葡萄糖诱导的秀丽隐杆线虫模型探讨黄芪抗氧化的作用及机制
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作者 杨美美 刘汉滢 +6 位作者 彭美中 马盼 牛艺婷 胡腾月 籍宇星 郝改梅 韩静 《药学学报》 CAS CSCD 北大核心 2024年第9期2556-2563,共8页
本研究考察黄芪对高糖诱导的秀丽隐杆线虫的作用并探讨其作用机制。采用UPLC-MS法鉴定黄芪的成分。以秀丽隐杆线虫为模式生物,建立高糖模型,测定黄芪对线虫的体长、头尾摆动、咽泵运动能力、活性氧(reactiveoxygenspecies,ROS)的影响;... 本研究考察黄芪对高糖诱导的秀丽隐杆线虫的作用并探讨其作用机制。采用UPLC-MS法鉴定黄芪的成分。以秀丽隐杆线虫为模式生物,建立高糖模型,测定黄芪对线虫的体长、头尾摆动、咽泵运动能力、活性氧(reactiveoxygenspecies,ROS)的影响;运用实时荧光定量聚合酶链式反应(polymerasechainreaction,PCR)检测黄芪对BZIP结构域蛋白1(protein skinhead-1,SKN-1)信号通路相关基因mRNA表达的影响。结果显示,与正常组相比,高糖状态下线虫体长、头尾摆动、咽泵频率表达均显著降低,体内ROS含量显著增加;黄芪给药后体长、头尾摆动、咽泵频率表达均显著增加,ROS含量显著降低(P<0.01)。与正常组相比,高糖状态下秀丽隐杆线虫中SKN-1、超氧化物歧化酶3(superoxidedismutas-3,SOD-3)、抗氧化基因谷胱甘肽S-转移酶4(glutathioneS-transferase4,GST-4)、谷胱甘肽S-转移酶7(glutathioneS-transferase7,GST-7)的表达均显著降低;黄芪给药后SKN-1、SOD-3、GST-4、GST-7表达均显著增加(P<0.01)。本研究表明,在秀丽隐杆线虫内,黄芪通过调控SKN-1信号通路改善高糖引起的氧化应激反应。 展开更多
关键词 黄芪 秀丽隐杆线虫 氧化应激反应 BZIP结构域蛋白1 高糖
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