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In vitro maturation of horse oocytes
Theriogenology, 1994Ovaries collected from slaughtered mares of unknown reproductive history were transported to the laboratory, and their oocytes were recovered and cultured in modified TCM 199 supplemented with 20% horse serum and additional granulosa cells. To characterize the ovaries, the size and number of follicles were counted.
H, Alm, H, Torner
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Maturation of mouse sperm in vitro
Journal of Experimental Zoology, 1974AbstractPreincubation of sperm in medium for three hours before mixing with ova increased the number of ova fertilized after one hour, thus indicating that sperm maturation occurs in vitro. The presence of cumulus cells increased the proportion of ova fertilized as observed at two and at three hours after the addition of sperm.
Hoppe, P C, Whitten, W K
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2013
Grundlegende Arbeiten zur IVM wurden bereits von Robert G. Edwards in den 1960er Jahren publiziert. Edwards et al. (1969) beschrieben erstmals die erfolgreiche Fertilisierung von Oozyten, die in vitro maturiert worden waren. Uber die erste Schwangerschaft nach IVM berichteten allerdings erst Cha et al.
T. Strowitzki, K. Diedrich
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Grundlegende Arbeiten zur IVM wurden bereits von Robert G. Edwards in den 1960er Jahren publiziert. Edwards et al. (1969) beschrieben erstmals die erfolgreiche Fertilisierung von Oozyten, die in vitro maturiert worden waren. Uber die erste Schwangerschaft nach IVM berichteten allerdings erst Cha et al.
T. Strowitzki, K. Diedrich
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In Vitro Oocyte Maturation: Current Status
Seminars in Reproductive Medicine, 2012Due to its numerous clinical applications, in vitro maturation (IVM) has emerged as a significant topic in the field of assisted reproduction. IVM of germinal vesicle breakdown/metaphase I and germinal vesicle stage oocytes collected from in vitro fertilization (IVF) superovulation cycles are commonly applied with unsatisfactory results. The biological
Daniela, Nogueira +2 more
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Reproduction in domestic animals = Zuchthygiene, 2019
This study aimed to characterize the gene expression, lipid composition, and DNA methylation reprogramming during in vitro maturation (IVM) of pig oocytes with different developmental competencies. We used prepubertal gilts and cycling sows as a model to
T. F. Braga +8 more
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This study aimed to characterize the gene expression, lipid composition, and DNA methylation reprogramming during in vitro maturation (IVM) of pig oocytes with different developmental competencies. We used prepubertal gilts and cycling sows as a model to
T. F. Braga +8 more
semanticscholar +1 more source
Maturation of maize pollen in vitro
Plant Cell Reports, 1992Maturation of maize pollen was obtained in male reproductive structures cultured in vitro. Immature tassels containing microspores at the mid-uninucleate to late-binucleate stage of development were excised and spikelets, anthers, and/or isolated microspores were cultured on a medium capable of supporting pollen maturation.
D R, Pareddy, J F, Petolino
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In Vitro Cellular & Developmental Biology - Animal, 2022
O. O. Morales-Morales +4 more
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O. O. Morales-Morales +4 more
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Gynäkologische Endokrinologie, 2008
Der Erkenntnisgewinn in der Reproduktionsmedizin fuhrte in den letzten Jahren zur Entwicklung eines ausgedehnten Spektrums von Masnahmen der assistierten Reproduktion. Die ovarielle Uberstimulation mit Gonadotropinen stellt ein sehr erfolgreiches und standardisiertes Verfahren dar, um eine polyfollikulare Reaktion zur Gewinnung einer Vielzahl von ...
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Der Erkenntnisgewinn in der Reproduktionsmedizin fuhrte in den letzten Jahren zur Entwicklung eines ausgedehnten Spektrums von Masnahmen der assistierten Reproduktion. Die ovarielle Uberstimulation mit Gonadotropinen stellt ein sehr erfolgreiches und standardisiertes Verfahren dar, um eine polyfollikulare Reaktion zur Gewinnung einer Vielzahl von ...
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2018
In vitro maturation (IVM) is a modified in vitro fertilisation (IVF) procedure, whereby immature oocytes are collected and complete their final stages of maturation in the laboratory or ‘in vitro’. Clinical pregnancy and live birth success rates following IVM differ considerably in the literature, as do the treatment regimens and culture conditions ...
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In vitro maturation (IVM) is a modified in vitro fertilisation (IVF) procedure, whereby immature oocytes are collected and complete their final stages of maturation in the laboratory or ‘in vitro’. Clinical pregnancy and live birth success rates following IVM differ considerably in the literature, as do the treatment regimens and culture conditions ...
openaire +1 more source