Comparison of the effects of Ham'sF10 and [alpha]MEM in combination with FBS or BSA in vitrification/warming solution on quality and viability of sheep ovarian follicles

Contents The aim of this study was to evaluate the effects of the two types of media, namely minimum essential medium ([alpha]MEM) and Ham'sF10, supplemented with foetal bovine serum (FBS) or bovine serum albumin (BSA) in vitrification/warming solution on the quality and viability of sheep ovar...

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Bibliographic Details
Published in:Reproduction in domestic animals 2017-08, Vol.52 (4), p.551
Main Authors: Mohammadzadeh, F, Safdarian, L, Amidi, F, Mohammadzadeh, A, Mortezaee, K, Mehdinejhadiani, S, Sobhani, A, Ghasemi, S, Sargolzaei Aval, F
Format: Article
Language:English
Subjects:
Animal reproduction
Bovine serum albumin
Cell culture
Connective tissues
Cryopreservation
Deoxyribonucleic acid
DNA
DNA fragmentation
Follicles
Fragmentation
Serum albumin
Sheep
Stroma
Survival
Viability
Vitrification
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Summary:Contents The aim of this study was to evaluate the effects of the two types of media, namely minimum essential medium ([alpha]MEM) and Ham'sF10, supplemented with foetal bovine serum (FBS) or bovine serum albumin (BSA) in vitrification/warming solution on the quality and viability of sheep ovarian follicles. Vitrification method was applied for cryopreservation of sheep ovarian cortex using Ham'sF10 and [alpha]MEM supplemented with either BSA or FBS. There were five groups: Fresh, Ham'sF10+ BSA, Ham'sF10+ FBS, [alpha]MEM + BSA and [alpha]MEM + FBS. Samples were cultured for two weeks after warming. Viability and morphology of follicles and DNA fragmentation in follicles and in tissue stroma cells were analysed before vitrification/warming and following one and two weeks of culture. The Ham'sF10+ FBS and Ham'sF10+ BSA groups showed a significant decrease in follicular viability after one week of culture (p < .05 vs. Fresh). Following two weeks of culture, all groups revealed a considerable fall in the number of viable follicles (p < .05 vs. Fresh). There was an increase in DNA fragmentation of connective tissue cells but not in the follicles (p < .05). Our results showed the better application of [alpha]MEM supplemented with BSA as a vitrification solution in improvement of cryopreservation effects and maintenance of follicular survival.
ISSN:0936-6768
1439-0531
DOI:10.1111/rda.12945