Epigenetics in Families: Covariance between Mother and Child Methylation Patterns.
Epigenetics in Families: Covariance between Mother and Child Methylation Patterns.
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家庭中的表观遗传学:母亲和儿童甲基化模式之间的协方差。
DOI:
10.3390/brainsci11020190
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发表时间:
2021-02-04
期刊:
影响因子:
3.3
通讯作者:
Hankin BL
中科院分区:
文献类型:
--
作者:
Van Aswegen T;Bosmans G;Goossens L;Van Leeuwen K;Claes S;Van Den Noortgate W;Hankin BL
Theory and research both point at epigenetic processes affecting both parenting behavior and child functioning. However, little is known about the convergence of mother and child’s epigenetic patterns in families. Therefore, the current study investigated epigenetic covariance in mother–child dyads’ methylation levels regarding four stress-regulation related genes (5HTT, NR3C1, FKBP5, and BDNF). Covariance was tested in a general population sample, consisting of early adolescents (Mage = 11.63, SDage = 2.3) and mothers (N = 160 dyads). Results showed that mother and offspring 5HTT and NR3C1 methylation patterns correlated. Furthermore, when averaged across genes, methylation levels strongly correlated. These findings partially supported that child and parent methylation levels covary. It might be important to consider this covariance to understand maladaptive parent–child relationships.
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