References
- Austin CR. 1967. Chromosome deterioration in aging eggs of the rabbit. Nature, 213:1018-1019 https://doi.org/10.1038/2131018a0
- Byun TH and Lee SH. 1992. Morphological and cellular criteria ovaries, follicles and oocytes for in vitro maturation in the pig. Korean J. Emb. Trans., 7:97-110
- Ding J and Foxcroft GR. 1994. Epidermal growth factor enhances oocyte maturation in pigs. Mol. Reprod. Dev., 39:30-40 https://doi.org/10.1002/mrd.1080390106
- Dokras A, Sargent IL and Barlow DH. 1993. Human blastocyst grading: an indicator of developmental potential? Hum. Reprod., 8:2119-2127 https://doi.org/10.1093/oxfordjournals.humrep.a137993
- Downs SM. 1989. Specificity of epidermal growth factor action on maturation of the murine oocytes and cumulus oophorus in vitro. Biol. Reprod., 41:371-379 https://doi.org/10.1095/biolreprod41.2.371
- Edwards RG. 1965. Maturation in vitro of mouse, cow, pig, rhesus monkey and human ovarian oocytes. Nature, 208:349-351 https://doi.org/10.1038/208349a0
- Fukui Y, Terawaki Y and Ono H. 1982. Effect of gonadotropins and steroids and culture on bovine oocytes maturation. Theriogenology, 18: 161-175 https://doi.org/10.1016/0093-691X(82)90100-5
- Funahashi H and Day BN. 1993. Effects of duration of exposure to supplemental hormones on cytoplasmic maturation of pig oocytes in vitro. J. Reprod. Fertil., 98:179-185 https://doi.org/10.1530/jrf.0.0980179
- Funahashi H, Cantley TC, Stumpf TT, Terlouw SL and Day BN. 1994. Use of low-salt culture medium for in vitro maturation of porcine oocytes is associated with elevated oocyte glutathione levels and enhanced male pronuclear formation after in vitro fertilization. Biol. Reprod., 51: 633-639 https://doi.org/10.1095/biolreprod51.4.633
- Hensleigh MA and Hunter AG. 1985. In vitro maturation of bovine cumulus-enclosed primary oocytes and their subsequent in vitro fertilization and cleavage. J. Dairy. Sci., 68:1456-1462 https://doi.org/10.3168/jds.S0022-0302(85)80983-8
- Hunter RHF. 1991. Oviductal function in pigs with particular reference to the pathological condition of polyspermy. Mol. Reprod. Dev., 29:385-391 https://doi.org/10.1002/mrd.1080290411
- Hunter RHF and Greve T. 1997. Could artificial insemination of cattle be more fruitful? Penalties associated with aging eggs. Reprod. Dom. Anim., 32:137-141 https://doi.org/10.1111/j.1439-0531.1997.tb01271.x
- Husiman W. 1994. Quality system in the medical laboratory: the role of a quality manual. Ann. Biol. Clin., 52:457-461
- Jarrell VI, Day BN and Prather RS. 1991. The transition from maternal to zygotic control of development occurs during the 4-cell stage in the domestic pigs, Sus crofa: Quantitative aspects of protein synthesis. Biol. Reprod., 44:62-68 https://doi.org/10.1095/biolreprod44.1.62
- Ka HH, Sawai K, Wang WH, Im KS and Niwa K. 1997. Animo acids in maturation medium and presence of cumulus cells at fertilization promote male pronuclear formation in porcine oocytes matured and penetrated in vitro. Biol. Reprod., 57:1478-1483 https://doi.org/10.1095/biolreprod57.6.1478
- Kim NH, Funahashi H, Moon SJ, Abeydeera L, Prather RS and Day BN. 1996. Effects of oviductal fluid on the cortical granule reaction and polyspermy in the porcine oocytes. J. Reprod. Fertil., 107:79-86 https://doi.org/10.1530/jrf.0.1070079
- Kim NH, Moon SJ, Prather RS and Day BN. 1996. Cryoskeletal alteration in aged porcine oocytes and parthenogenesis. Mol. Reprod. Dev., 43:513-518 https://doi.org/10.1002/(SICI)1098-2795(199604)43:4<513::AID-MRD14>3.0.CO;2-#
- Leibfried-Rutledge ML, Crister ES and First NL. 1986. Effect of fetal calf serum and bovine serum albumin on in vitro maturation and ferilization of bovine and hamster cumulus oocyte complexes. Biol. Reprod., 35:850-857 https://doi.org/10.1095/biolreprod35.4.850
- Long CR, Damiani P, Pinto-Correia C, Maclean RA, Duby RT and Robi JM. 1994. Morphology and subsequent development in culture of bovine oocytes matured in vitro under various conditions of fertilization. J. Reprod. Fertil., 102: 361-369 https://doi.org/10.1530/jrf.0.1020361
- Marchal R, Feugang JM, Perreau C, Venturi E, Terqui M and Mermillod P. 2001. Meiotic and developmental competence of prepubertal and adult swine oocytes. Theriogenology, 56:17-29 https://doi.org/10.1016/S0093-691X(01)00539-8
- Massip A, Mermillod P, Wils C and Dwssy F. 1993. Effect of dilution procedure and culture condition after thawing on survival of frozen bovine blastocysts produced in vitro. J. Reprod. Fertil., 97:65-69 https://doi.org/10.1530/jrf.0.0970065
- Mattioli M, Galeati G and Seren E. 1988. Effect of follicle somatic cells during pig oocyte maturation on egg penetrability and male pronucleus formation. Gamete Res., 20:177-183 https://doi.org/10.1002/mrd.1120200208
- Motlik J, Grozet N and Fulka J. 1984. Meitoic competence in vitro of pig oocytes isolated from antral follicles. J. Reprod. Fertil., 72:323-328 https://doi.org/10.1530/jrf.0.0720323
- Naito K, Fukuda Y and Toyoda Y. 1988. Effects of porcine follicular fluid on male pronucleus formation in porcine oocytes matured in vitro. Gamete Res., 21:289-295 https://doi.org/10.1002/mrd.1120210310
- Overstr MEW. 1996. In vitro assessment of embryo viability. Theriogenology, 45:3-16 https://doi.org/10.1016/0093-691X(96)84625-5
- Park YS, Kim SS, Kim JM, Park HD and Byun MD. 2005. The effects of duration of in vitro maturation of bovine oocytes on subsequent development, quality and transfer of embryos. Theriogenology, 64:123-134 https://doi.org/10.1016/j.theriogenology.2004.11.012
- Petters RM and Wells KD. 1993. Culture of pig embryos. J. Reprod. Fertil., 48:61-73
- Schoenback RA, Peters MS, Rickords LF, Stumpf TT and Prather RS. 1992. Characterization of deoxyribonucleic acid synthesis and the transition from maternal to embryonic control in the 4-cell porcine embryos. Biol. Reprod., 47:1118-1125 https://doi.org/10.1095/biolreprod47.6.1118
- Wang WH, Abeydeera LR, Cantley TC and Day BN. 1997. Effects of oocytes maturation media on development of pig embryos or produced by in vitro fertilization. J. Reprod. Fertil., 111: 101-108 https://doi.org/10.1530/jrf.0.1110101
- Wang WH, Abeydeera LR, Okuda K and Niwa K. 1994. Penetration of porcine oocytes during maturation in vitro by cryopreserved, ejaculated spermatozoa. Biol. Reprod., 50:510-515 https://doi.org/10.1095/biolreprod50.3.510
- Yoshida M. 1989. Improved viability of two-cell stage pig embryos resulting from in vitro fertilization of oocytes matured in vivo. J. Anim. Reprod., 35:34-37 https://doi.org/10.1262/jrd1977.35.34
- Yoshida M, Mizoguchi Y, Ishigaki K, Kojima T and Nagai T. 1993. Birth of piglets derived from in vitro fertilization of pig oocytes matured in vitro. Theriogenology, 39:1303-1311 https://doi.org/10.1016/0093-691X(93)90232-T
- Zhu J, Telfer EE, Fletcher J, Springbett A, Dobrinsky JR, Desousa PA and Wilmut L. 2002. Improvement of an electrical activation protocol for porcine oocytes. Biol. Reprod., 66:635-641 https://doi.org/10.1095/biolreprod66.3.635
- 한만희. 1996. 체세포와의 공배양이 돼지 체외수정란의 배발달에 미치는 영향. 충남대학교 석사학위논문