Table 1. Oocyte and trial distribution for young and aged female mice.

	5MeC				MeCP2				DNMT1				H3K9me2				H4K5ac
	young		aged		young		aged		young		aged		young		aged		young		aged
Trial	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice	oocytes	mice
1	20	2	7	2	15	2	7	3	5	2	1	1	22	2	11	4	21	2	7	2
2	30	3	11	3	12	1	4	3	31	3	21	7	20	2	7	4	21	2	1	1
3	23	2	14	5	21	2	12	5	23	2	27	7	20	2	8	3	18	2	8	4
4	20	2	11	4	27	3	13	5					17	2	26	5	27	3	13	8
5	18	2	4	3
6	22	2	6	2
Total	133	13	53	19	75	8	36	16	59	7	49	15	79	8	52	16	87	9	29	13