童年逆境和ATTACHTM计划对免疫细胞基因表达的影响
Zhiyuan Yu1, Steve Cole2, Kharah Ross3
1School of Nursing, Johns Hopkins University, 525 N Wolfe St., Baltimore, MD 21205, USA.
概括
母亲的不良童年经历 (ACE) 与儿童炎症的增加有关. ATACHTM育儿干预可以缓解这一代际效应,减少暴露于母亲ACE的儿童的炎症基因表达.
科学领域:
- 心理神经免疫学 心理神经免疫学
- 发展心理学 发展心理学
- 遗传学 是一个遗传学.
背景情况:
- 童年不良经历 (ACE) 可能会对健康产生长期影响.
- 炎症基因表达是与压力相关的健康结果的潜在生物标志物.
- 压力影响的代际传播是一个日益增长的研究领域.
研究的目的:
- 为了研究母婴二合体中母亲ACE和炎症基因表达之间的关联.
- 为了确定ATTACHTM育儿干预是否能缓和母亲ACE和炎症基因表达之间的关系.
主要方法:
- 二十个母婴双被随机分配到ATTACHTM干预或等候名单对照组.
- 评估了母亲的ACE,并通过血液样本测量了炎症基因表达 (CTRA得分).
- 混合效应线性模型分析了CTRA得分,母体ACE和干预效应之间的关联.
主要成果:
- 较高的母体ACE与儿童CTRA得分的增加相关,表明增高的促炎性基因表达.
- ATACHTM干预显著缓解了母亲ACE和儿童CTRA分数之间的关联.
- 对于母亲的CTRA得分,没有发现显著的相互作用.
结论:
- 母亲的ACE可能对儿童的炎症活动产生代际影响.
- 通过ATTACHTM育儿干预,可以减轻母亲ACE对儿童的炎症影响.
- 这凸显了早期干预对受逆境影响的家庭的重要性.
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