噪音避水应激中心理因素对大鼠免疫功能的影响
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施炳龙, 胡家露, 潘伯荣, 仇军文, 季万胜,
避水;噪声;应激;心理因素;免疫功能,施炳龙,胡家露,仇军文,季万胜,吴开春,樊代明,潘伯荣,通讯作者,Effectofpsychologicalfacto
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施炳龙, 胡家露, 仇军文, 季万胜, 吴开春, 樊代明, 第四军医大学西京医院消化病研究所 陕西省西安市 710032
潘伯荣, 第四军医大学西京医院肿瘤中心 陕西省西安市 710032
通讯作者: 施炳龙, 510010, 广东省广州市, 广州军区广州总医院消化内科. shibinglong@126.com
电话: 020-36653552
收稿日期: 2006-06-06 接受日期: 2006-06-21
Effect of psychological factors on immune functions of rats in water avoidance stress
Bing-Long Shi, Jia-Lu Hu, Bo-Rong Pan, Jun-Wen Qiu, Wan-Sheng Ji, Kai-Chun Wu, Dai-Ming Fan
Bing-Long Shi, Jia-Lu Hu, Jun-Wen Qiu, Wan-Sheng Ji, Kai-Chun Wu, Dai-Ming Fan,Institute of Digestive Diseases, Xijing Hospital, the Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
Bo-Rong Pan,Center of Cancer, Xijing Hospital, the Fourth Military Medical University, Xi’an 710032, Shaanxi Province, China
Correspondence to:Bing-Long Shi, Department of Digestive Diseases, Guangzhou General Hospital, Guangzhou Military Command of Chinese PLA, Guangzhou 510010, Guangdong Province, China. shibinglong@126.com
Received:2006-06-06 Accepted:2006-06-21
Abstract
AIM: To iobserve the effect of psychophysical factors on the immune function of rats in water avoidance stress.
METHODS: Thirty-two adult male SD rats were randomly divided into four groups (A, B, C and D). The rats in group A, B and C received the stress induced by water avoidance, noise, noise plus water avoidance, respectively. The rats in group D served as controls. After stress, the proliferative ability of the mesentery lymphocytes and the cytotoxicity of natural killer (NK) cells were analyzed.
RESULTS: The proliferative abilities of B and T dominant lymphocytes were not significantly different between group A and D (P > 0.05), while they were markedly decreased in group B (LPS: 0.71 ± 0.11vs 1.00 ± 0.00, P < 0.05; PHA: 0.68 ± 0.08 vs 1.00 ± 0.00, P < 0.05) and C (LPS: 0.4 ± 0.05 vs 1.00 ± 0.00,P < 0.01; PHA: 0.46 ± 0.06 vs 1.00 ± 0.00, P < 0 ......
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