Table 3. Summary of embryo microinjection with B2m-TALEN mRNAs.

	Injected materials	Injected embryos	Transferred embryos	Recipient amount	Established pregnancy	Piglets born
1st	B2m-TALEN mRNAs (10 ng/mL each)	40	40	2	0	0
2nd	B2m-TALEN mRNAs (10 ng/mL each)	26	26	1	0	0
3rd	B2m-TALEN mRNAs (10 ng/mL each)	59	57	2	2	5
4th	B2m-TALEN mRNAs (10 ng/mL each)	22	22	1	0	0
5th	B2m-TALEN mRNAs (10 ng/mL each)	41	41	2	1	2
Total		188	186	8	3	7