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Updated: Jul 2, 2025

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HDAC11通过诱导THP-1细胞和PBMC中的YAP表达来调节Palmitate诱导的NLRP3炎症酶激活

Hye-Eun Byeon¹, Sung-E Choi², Yujin Kim^3,4

¹Institute of Medical Science, Ajou University School of Medicine, Suwon, Gyeonggi-do 16499, Republic of Korea.

|February 17, 2024

概括

海斯脱乙酶11 (HDAC11) 通过激活NLRP3炎症体来驱动肥胖症的炎症. 抑制HDAC11减少了这种激活,为代谢疾病提供了潜在的治疗策略.

科学领域:

生物化学生物化学
免疫学免疫学免疫学
代谢疾病代谢疾病

背景情况:

海斯脱乙酶11 (HDAC11) 与代谢疾病和慢性炎症有关.
HDAC11在棕酸 (PA) 诱导的炎症和NLRP3炎症酶激活中的作用尚不清楚.

研究的目的:

研究PA对HDAC11活性和NLRP3炎症酶激活的影响.
探索HDAC11在PA诱导的NLRP3炎症酶激活中的作用及其与YAP的关系.

主要方法:

人类外周血液单核细胞和THP-1细胞被用PA治疗.
评估了HDAC11活性和NLRP3炎症酶标志物.
使用FT895抑制了HDAC11或使用siRNA减少.
研究了HDAC11,YAP和NLRP3之间的相互作用.

主要成果:

PA治疗增加了HDAC11活性和NLRP3炎症酶激活,包括NLRP3表达,caspase-1 p10激活和IL-1β产生.
抑制HDAC11 (FT895或siHDAC11) 减弱了PA诱导的NLRP3炎症酶激活.
PA诱导了YAP表达及其与NLRP3的相互作用,NLRP3通过HDAC11抑制被阻止.

结论:

在PA诱导的NLRP3炎症酶激活中,HDAC11起着至关重要的作用.
抑制HDAC11是一种潜在的治疗方法,用于与肥胖相关的炎症.

关键词:

在HDAC11中,HDAC11是HDAC11中的一个.在NLRP3中,NLRP3是NLRP3中的一个.哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈一些炎症一些炎症棕酸盐是一种棕酸盐.

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