[1P-567] The Hey2 enhancer activity defines a myocardial progenitor population specific to the left ventricle in mouse embryos

^○Yunce Wang^1,2, Yusuke Watanabe¹, Yuki Tanaka^1,2, Akiyasu Iwase³, Hiroki Kurihara³, Kenta Yashiro⁴, Teruhisa Kawamura², Osamu Nakagawa¹ (1.Dept. Mol. Physiol., Nat'l. Cerebral & Cardiovascular Ctr. Res. Inst., 2.Lab. Stem Cell & Regeneration. Med., Dept Biomed Sci, Col. Life Sci., Ritsumeikan Univ., 3.Dept. Mol. Cell Biol., Grad. Sch. Med., Univ. Tokyo, 4.Dept. Anatomy & Dev. Biol., Grad. Sch. Med., Kyoto Prefectural Univ. Med.)