[2P-029] DNA methylation changes in paternal and maternal alleles of F2 embryos obtained from sperm of gestationally arsenic-exposed F1 mice

^○Keiko Nohara¹, Takehiro Suzuki¹, Kazuyuki Okamura¹, Keisuke Ishiwata², Kenichiro Hata^2,3, Kazuhiko Nakabayashi² (1.Natl Inst for Environ Studies, 2.Dept of Mat-Fetal Biol., Natl Ctr for Child Health Dev, 3.Mol Cell Biol, Sch of Med, Gunma Univ)