Figure 7.

Expressions of Hdac1, Ddac2, G9a, Kdm6a and Kdm6b in the early embryos. The expressions of Hdac1, Ddac2, G9a, Kdm6a and Kdm6b in the early embryos at different stages were examined using qRT-PCR. (A) Expressions of Hdac1 and Hdac2 in the PN4 phase embryos (150 embryos, n = 3); (B) expressions of Hdac1 and Hdac2 in two-cell stage embryos (130 embryos, n = 3); (C) expressions of Hdac1 and Hdac2 in four-cell stage embryos (130 embryos, n = 3); (D) expressions of Hdac1 and Hdac2 in blastocysts (50 embryos, n = 3); (E) expressions of acetylases, such as Hat1 and Gcn5; (F) expressions of G9a, Kdm6a and Kdm6b in the PN4 phase embryos (150 embryos, n = 3); (G) expressions of G9a, Kdm6a and Kdm6b in two-cell stage embryos (130 embryos, n = 3); (H) expressions of G9a, Kdm6a and Kdm6b in four-cell stage embryos (130 embryos, n = 3); (I) expressions of G9a, Kdm6a and Kdm6b in blastocysts (50 embryos, n = 3). Data present as mean ± s.d. Different letters indicate P < 0.05 between groups.