周围血液单核细胞中的自激活 腹腔透析患者的单核细胞 腹腔透析患者
Simona Granata1, Maurizio Bruschi2,3, Alberto Verlato4,5
1Nephrology, Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy.
Kidney international reports
|September 14, 2023
概括
自途径在接受腹腔透析 (PD) 的患者的免疫细胞中被激活. 这一发现为PD患者确定了一个新的治疗标,有可能改善他们的生物网络调节.
科学领域:
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 腹腔透析 (PD) 患者的全身生物网络尚未完全理解.
- 高通量奥米克技术可以识别与PD相关的生物标记物.
研究的目的:
- 分析PD患者的外周血液单核细胞 (PBMC) 与健康人群 (HS) 和慢性病 (CKD) 患者相比,其独特的转录组概况.
- 为了研究自途径在PD中的作用.
主要方法:
- 使用支持矢量机器 (SVM) 学习对基因表达微阵列数据进行生物信息分析.
- 使用西部抹杀和流动细胞计验证转录组发现.
主要成果:
- 在PD患者 (419个基因) 中发现了一种独特的PBMC转录组特征.
- 自途径,特别是与自相关的5 (ATG5),在PD患者中显著上调.
- 验证了ATG5和LC3B的蛋白质水平,并证实了它们的上调在与PD患者血清化的HS PBMC中.
结论:
- 自途径在PD患者的免疫细胞中被明显激活.
- 这种激活的自途径代表了PD治疗的潜在新型治疗标.
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