响应意识的差异性基因表达:一个交叉少数压力干预的随机对照试验
Annesa Flentje1, Gowri Sunder1, Adam W Carrico2
1Community Health Systems, School of Nursing, University of California, San Francisco.
概括
意识干预可能会改变艾滋病毒感染性少数群体男性的基因表达. 这项试点研究在认知行为干预后发现了免疫相关基因组的变化.
科学领域:
- 心理学 心理学 心理学
- 遗传学 遗传学 是一个
- 免疫学 免疫学 免疫学
背景情况:
- 少数群体压力会影响性少数群体个体的生物学.
- 以前的研究表明,压力会影响免疫功能和艾滋病毒的进展.
研究的目的:
- 评估AWARENESS,一种认知行为干预,用于减少少数人的压力.
- 评估AWARENESS对艾滋病毒感染性少数群体男性基因表达的影响.
主要方法:
- 试点随机对照试验包括25名艾滋病毒感染的性少数群体男性.
- 干预组接受了AWARENESS;对照组接受了标准的护理.
- 白细胞RNA测序分析了基因表达变化在基线,干预后和随访.
主要成果:
- 意识干预显示了52个与免疫功能相关的基因组的变化.
- 活性对照条件显示,只有一个基因组的变化.
- 在将AWARENESS与对照组进行比较时,四个基因组显示出差异性表达变化.
结论:
- 意识干预与基因表达的变化有关.
- 这些变化主要与免疫系统过程有关.
- 这表明压力减轻干预的潜在生物途径.
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