Untersuchungen zur Vitrifikation von immaturen und In-vitro ...

vmf.uni.leipzig.de

Untersuchungen zur Vitrifikation von immaturen und In-vitro ...

126Van Blerkom J. Maturation at high frequency of germinal-vesicle-stage mouse oocytes aftercryopreservation: alterations in cytoplasmic, nuclear, nucleolar and chromosomal structure andorganization associated with vitrification. Hum Reprod. 1989;4:883-98.Van de Leemput EE, Vos PL, Zeinstra EC, Bevers MM, van der Weijden GC, Dieleman SJ.Improved in vitro embryo development using in vivo matured oocytes from heifers superovulatedwith a controlled preovulatory LH surge. Theriogenology. 1999;52:335-49.Van der Elst J. Oocyte freezing: here to stay? Hum Reprod Update. 2003;9:463-70.Vanderzwalmen P, Bertin G, Debauche CH, Standaert V, van Roosendaal E, Vandervorst M, et al.Birth after vitrification at morulae and blastocyst stages: effect of artificial reduction of theblastocoelic cavity before vitrification. Hum Reprod. 2002;17:744-51.Vanderzwalmen P, Touati K, Ectors FJ, Massip A, Beckers JF, Ectors F. Vitrification of bovineblastocysts. Theriogenology. 1989:31:270.Vassena R, Mapletoft RJ, Allodi S, Singh J, Adams GP. Morphology and developmentalcompetence of bovine oocytes relative to follicular status. Theriogenology. 2003;60:923-32.Vieira AD, Mezzalira A, Barbieri DP, Lehmkuhl RC, Rubin MI, Vajta G. Calves born after openpulled straw vitrification of immature bovine oocytes. Cryobiology. 2002;45:91-4.Vincent C, Garnier V, Heyman Y, Renard JP. Solvent effects on cytoskeletal organization and invivosurvival after freezing of rabbit oocytes. J Reprod Fertil. 1989;87:809-20.Vincent C, Johnson MH. Cooling, cryoprotectants and the cytoskeleton of the mammalian oocyte.Oxf Rev of Reprod Biol. 1992;14:73-100.Vincent C, Pickering SJ, Johnson MH. The hardening effect of dimethylsulphoxide on the mousezona pellucida requires the presence of an oocyte and is associated with reduction in the number ofcortical granules present. J Reprod Fertil. 1990a;89:253-9.Vincent C, Pruliere G, Pajot-Augy E, Campion E, Garnier V, Renard JP. Effects of cryoprotectantson actin filaments during the cryopreservation of one-cell rabbit embryos. Cryobiology.1990b;27:9-23.Vincent C, Turner K, Pickering SJ, Johnson MH. Zona pellucida modifications in the mouse in theabsence of oocyte activation. Mol Reprod Dev. 1991;28:394-404.Voelkel SA, Hu YX. Use of ethylene glycol as a cryoprotectant for bovine embryos allowing directtransfer of frozen-thawed embryos to recipient females. Theriogenology. 1992;37:687-97.

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