中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Psychosocial adversity and socioeconomic position during childhood and epigenetic age: analysis of two prospective cohort studies

文献类型:期刊论文

作者Lawn, Rebecca B.4,8; Anderson, Emma L.4; Suderman, Matthew1,4; Simpkin, Andrew J.4; Gaunt, Tom R.1,4; Relton, Caroline L.1,4; Howe, Laura D.1,4; Anderson, Emma L.1; Teschendorff, Andrew E.2,3,7; Widschwendter, Martin2
刊名HUMAN MOLECULAR GENETICS
出版日期2018
卷号27期号:7页码:1301-1308
关键词AML1-ETO E protein AETFC acute myeloid leukemia dendritic cell
ISSN号0964-6906
DOI10.1093/hmg/ddy036
文献子类Article
英文摘要Psychosocial adversity in childhood (e.g. abuse) and low socioeconomic position (SEP) can have significant lasting effects on social and health outcomes. DNA methylation-based biomarkers are highly correlated with chronological age; departures of methylation-predicted age from chronological age can be used to define a measure of age acceleration, which may represent a potential biological mechanism linking environmental exposures to later health outcomes. Using data from two cohorts of women Avon Longitudinal Study of Parents and Children, (ALSPAC), N = 989 and MRC National Survey of Health and Development, NSHD, N = 773), we assessed associations of SEP, psychosocial adversity in childhood (parental physical or mental illness or death, parental separation, parental absence, sub-optimal maternal bonding, sexual, emotional and physical abuse and neglect) and a cumulative score of these psychosocial adversity measures, with DNA methylation age acceleration in adulthood (measured in peripheral blood at mean chronological ages 29 and 47 in ALSPAC and buccal cells at age 53 in NSHD). Sexual abuse was strongly associated with age acceleration in ALSPAC (sexual abuse data were not available in NSHD), e.g. at the 47-year time point sexual abuse associated with a 3.41 years higher DNA methylation age (95% CI 1.53 to 5.29) after adjusting for childhood and adulthood SEP. No associations were observed between low SEP, any other psychosocial adversity measure or the cumulative psychosocial adversity score and age acceleration. DNA methylation age acceleration is associated with sexual abuse, suggesting a potential mechanism linking sexual abuse with adverse outcomes. Replication studies with larger sample sizes are warranted.
学科主题Biochemistry & Molecular Biology ; Genetics & Heredity
WOS关键词LIFE SOCIAL-ENVIRONMENT ; DNA METHYLATION ; CARDIOVASCULAR-DISEASE ; SEXUAL-MATURATION ; CHILDREN ALSPAC ; RISK ; MORTALITY ; OBESITY ; HEALTH ; ABUSE
语种英语
WOS记录号WOS:000429009400015
出版者OXFORD UNIV PRESS
版本出版稿
源URL[http://202.127.25.144/handle/331004/989]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Univ Bristol, Bristol Med Sch, Dept Populat Hlth Sci, Bristol, Avon, England;
2.UCL, Dept Womens Canc, London, England;
3.UCL, UCL Canc Inst, London, England;
4.MRC Integrat Epidemiol Unit, Bristol, Avon, England;
5.UCL, MRC Unit Lifelong Hlth & Ageing, London, England;
6.Natl Univ Ireland, Insight Ctr Data Analyt, Galway, Ireland,
7.Shanghai Inst Biol Sci, CAS Max Planck Partner Inst Computat Biol, Shanghai 200031, Peoples R China;
8.Sch Expt Psychol, Bristol, Avon, England;
推荐引用方式
GB/T 7714
Lawn, Rebecca B.,Anderson, Emma L.,Suderman, Matthew,et al. Psychosocial adversity and socioeconomic position during childhood and epigenetic age: analysis of two prospective cohort studies[J]. HUMAN MOLECULAR GENETICS,2018,27(7):1301-1308.
APA Lawn, Rebecca B..,Anderson, Emma L..,Suderman, Matthew.,Simpkin, Andrew J..,Gaunt, Tom R..,...&,.(2018).Psychosocial adversity and socioeconomic position during childhood and epigenetic age: analysis of two prospective cohort studies.HUMAN MOLECULAR GENETICS,27(7),1301-1308.
MLA Lawn, Rebecca B.,et al."Psychosocial adversity and socioeconomic position during childhood and epigenetic age: analysis of two prospective cohort studies".HUMAN MOLECULAR GENETICS 27.7(2018):1301-1308.

入库方式: OAI收割

来源:上海营养与健康研究所

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