表观遗传衰老与精神神经症状和状细胞疾病成年人的社会功能相关联
Mitchell R Knisely1, Rita V Masese2, Joacy G Mathias3
1Duke University School of Nursing, Durham, NC, USA.
Biological research for nursing
|April 28, 2024
概括
表观遗传年龄加速与状细胞疾病 (SCD) 的症状负担增加有关,影响情绪健康,疼痛和社会功能. 这表明表观遗传年龄加速可能成为SCD患者风险分层和干预目标的生物标志物.
科学领域:
- 生物医学科学 生物医学科学
- 遗传学 是一个遗传学.
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
背景情况:
- 状细胞疾病 (SCD) 是一种常见的遗传性血液疾病,与显著的精神神经症状有关.
- 表观遗传年龄加速,生物衰老的衡量标准,已与其他疾病的症状负担有关,但在SCD中仍未被探索.
研究的目的:
- 调查表观遗传衰老加速与SCD成年人的精神神经症状负担之间的关联.
主要方法:
- 一项横截面研究评估了87名患有SCD的成年人的情绪影响,疼痛,睡眠,社会功能和认知功能.
- 分析了DNA甲基化数据,以计算表观遗传年龄,使用了五个既定的时钟 (Horvath,Hannum,PhenoAge,GrimAge和DunedinPACE).
主要成果:
- 表观遗传年龄加速,特别是GrimAge和DunedinPACE,与更糟糕的情绪影响相关.
- PhenoAge 和 GrimAge 的加速与疼痛影响的增加有关.
- DUNEDINPACE加速与更糟糕的睡眠影响和社会功能有关.
- 在表观遗传年龄加速和认知功能之间没有发现显著的关联.
结论:
- 表观遗传年龄加速与SCD患者的症状体验更大有关.
- 表观遗传年龄加速可以作为风险分层的潜在生物标志物,并确定干预目标,以减轻SCD的症状负担.
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