在前列腺癌患者的激进前列腺切除术之前和之后,以甲基化为基础的免疫解体
Lauren M Hurwitz1, Maeve Bailey-Whyte2,3, Michael A Daneshvar4
1Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA.
Cancer causes & control : CCC
|October 10, 2024
概括
激进前列腺切除术没有显著改变免疫细胞比例手术后六个月. 这表明前列腺癌患者手术诱导的免疫变化可能不会持续很长时间.
科学领域:
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
- 基因组学就是基因组学.
背景情况:
- 手术可以暂时抑制免疫系统,可能有助于癌症扩散.
- 前列腺癌手术对免疫功能的长期影响尚不清楚.
研究的目的:
- 为了研究前列腺癌的激进前列腺切除术后的长期免疫变化.
- 在接受手术的患者中,比较免疫细胞子集动态与主动监测.
主要方法:
- 从前列腺癌患者进行前和后激进前列腺切除术 (n=11) 和从积极监测组 (n=8) 收集了连续血液样本.
- 在六个月的时间内,使用全基因组甲基化数据分析了免疫细胞子集.
主要成果:
- 在激进前列腺切除术后的六个月内,没有观察到个人内免疫细胞比例的统计学意义上的变化.
- 积极监测组也没有显示出显著的个体内免疫细胞变化.
- 在手术和主动监测组之间,免疫细胞随时间变化没有差异.
结论:
- 根本性前列腺切除似乎不会导致循环免疫细胞子集的长期有意义的变化.
- 前列腺癌手术后的免疫变化可能是短暂的,而不是持久的.
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