The study examined maturation of preovulatory germinal vesicles oocytes (GV oocytes) induced by gonadotropic hormone PMSG in the inbred C57Bl/6J mice (viewed as a gold standard for diverse biomedical studies) as well as in the first generation hybrid C57Bl/6J×СВА/lac and СВА/lac×C57Bl/6J mice at various ages. The most effective donors of GV oocytes were СВА/lac×C57Bl/6J mice (F1 hybrids) yielding 25±2 oocyte/mouse. In contrast, a significantly smaller number of GV oocytes can be isolated from the ovaries of female C57Bl/6J or C57Bl/6J×СВА/lac mice under the same conditions. At this, the greatest number of GV oocytes (42±4) can be retrieved from the ovaries of immature hybrid СВА/lac×C57Bl/6J mice aged 4 weeks. These mice demonstrated the largest share of GV oocytes, which attained MII stage during in vitro culturing. The data conclude that F1 hybrid СВА/lac×C57Bl/6J mice can be viewed as a handy experimental source yielding a large number of GV oocytes capable of meiotic maturation in a culture.
Similar content being viewed by others
References
Pligina KL, Zhanataev AK, Chaika ZV, Durnev AD. Method of cytogenetic assay of mouse oocytes. Bull. Exp. Biol. Med. 2013;156(1):114-118.
Belli M, Vigone G, Merico V, Redi CA, Garagna S, Zuccotti M. Time-lapse dynamics of the mouse oocyte chromatin organization during meiotic resumption. Biomed. Res. Int. 2014;2014. ID 207357. doi: 10.1155/2014/207357.
Bui TTH, Belli M, Fassina L, Vigone G, Merico V, Garagna S, Zuccotti M. Cytoplasmic movement profiles of mouse surrounding nucleolus and not-surrounding nucleolus antral oocytes during meiotic resumption. Mol. Reprod. Dev. 2017;84(5):356-362.
Eroglu A, Lawitts JA, Toner M, Toth TL. Quantitative microinjection of trehalose into mouse oocytes and zygotes, and its effect on development. Cryobiology. 2003;46(2):121-134.
Gilbert I, Macaulay A, Robert C. Oocyte developmental competence and embryo quality: distinction and new perspectives. Anim. Reprod. 2015;12(3):397-407.
Fulka H, Kyogoku H, Zatsepina O, Langerova A, Fulka J Jr. Can nucleoli be markers of developmental potential in human zygotes? Trends Mol. Med. 2015;21(11):663-672.
Fulka H, Langerova A. The maternal nucleolus plays a key role in centromere satellite maintenance during the oocyte to embryo transition. Development. 2014;141(8):1694-1704.
Griffin J, Emery BR, Huang I, Peterson CM, Carrell DT. Comparative analysis of follicle morphology and oocyte diameter in four mammalian species (mouse, hamster, pig, and human). J. Exp. Clin. Assist. Reprod. 2006;3:2. doi: https://doi.org/10.1186/1743-1050-3-2.
Kovacovicova K, Awadova T, Mikel P, Anger M. In vitro maturation of mouse oocytes increases the level of Kif11/Eg5 on meiosis II spindles. Biol. Reprod. 2016;95(1):18. doi: https://doi.org/10.1095/biolreprod.115.133900.
Mtango NR, Potireddy S, Latham KE. Oocyte quality and maternal control of development. Int. Rev. Cell Mol. Biol. 2008;268:223-290.
Murphy BD. Equine chorionic gonadotropin: an enigmatic but essential tool. Anim. Reprod. 2012;9(3):223-230.
Ozgunen KT, Erdogan S, Mazmanoglu N, Pamuk I, Logoglu G, Ozgunen T. Effect of gonadotrophin dose on oocyte retrieval in superovulated BALB/c mice. Theriogenology. 2001;56(3):435-445.
Ramin M, Holland-Letz T, Schwab A, Schenkel J. Age-related yields of mouse sperm and oocytes. J. Anim. Res. Nutr. 2017;2(1). ID 22. doi: 10.21767/2572-5459.100022.
Shishova KV, Lavrentyeva EA, Dobrucki JW, Zatsepina OV. Nucleolus-like bodies of fully grown mouse oocytes contain key nucleolar proteins but are impoverished for rRNA. Dev. Biol. 2015;397(2):267-281.
Zatsepina OV, Bouniol-Baly C, Amirand C, Debey P. Functional and molecular reorganization of the nucleolar apparatus in maturing mouse oocytes. Dev. Biol. 2000;223(2):354-370.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 167, No. 5, pp. 650-654, May, 2019
Rights and permissions
About this article
Cite this article
Riabukha, Y.A., Petrova, D.A. & Zatsepina, O.V. Comparative Analysis of Number and Competence in Meiotic Maturation of Preovulatory Oocytes of C57Bl/6J Mice and Their F1 Hybrids after Stimulation with Gonadotropin. Bull Exp Biol Med 167, 702–705 (2019). https://doi.org/10.1007/s10517-019-04603-z
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10517-019-04603-z