TY - JOUR
PY - 2016//
TI - Childhood abuse, promoter methylation of leukocyte NR3C1 and the potential modifying effect of emotional support
JO - Epigenomics
A1 - Shields, Alexandra E.
A1 - Wise, Lauren A.
A1 - Ruiz-Narvaez, Edward A.
A1 - Seddighzadeh, Bobak
A1 - Byun, Hyang-Min
A1 - Cozier, Yvette C.
A1 - Rosenberg, Lynn
A1 - Palmer, Julie R.
A1 - Baccarelli, Andrea A.
SP - 1507
EP - 1517
VL - 8
IS - 11
N2 - AIM: To investigate childhood abuse victimization in relation to adult DNA methylation levels in a novel region of NR3C1, with emotional support as a possible modifier. MATERIALS & METHODS: 295 participants from the Black Women's Health Study. Multivariable linear regression models were used to compute differences in mean percent methylation levels.
RESULTS: Women reporting childhood abuse victimization exhibited higher mean NR3C1 methylation levels than nonabused women, with a clear dose-response relationship. Childhood emotional support appeared to attenuate associations only among women with the highest levels of physical and sexual abuse.
CONCLUSION: NR3C1 mean methylation was higher among women who reported childhood abuse. Further research is warranted to clarify whether or the extent to which childhood emotional support buffers the association.
Language: en
LA - en SN - 1750-1911 UR - http://dx.doi.org/10.2217/epi-2016-0074 ID - ref1 ER -