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Cellular and Molecular Consequences of Stallion Sperm Cryopreservation: Recent Approaches to Improve Sperm Survival
被引:11
作者:
Contreras, Maria Jose
[1
]
Arias, Maria Elena
[1
,3
]
Fuentes, Fernanda
[1
,2
]
Munoz, Erwin
[1
,2
]
Bernecic, Naomi
[4
]
Fair, Sean
[4
]
Felmer, Ricardo
[1
,3
]
机构:
[1] Univ La Frontera, Fac Med, Ctr Reprod Biotechnol CEBIOR BIOREN, Lab Reprod, Temuco, Chile
[2] Univ La Frontera, Doctoral Program Appl Cellular & Mol Biol, Temuco, Chile
[3] Univ La Frontera, Fac Agr & Environm Sci, Dept Agr Prod, Temuco, Chile
[4] Univ Limerick, Bernal Inst, Fac Sci & Engn, Dept Biol Sci,Lab Anim Reprod,Biomat Res Cluster, Limerick, Ireland
关键词:
Cryopreservation;
Freeze;
Plasma Membrane;
Semen;
Stallion;
CHOLESTEROL-LOADED CYCLODEXTRIN;
SEMINAL PLASMA;
FREEZING CAPACITY;
DNA FRAGMENTATION;
OXIDATIVE STRESS;
OSMOTIC-STRESS;
COLD SHOCK;
EGG-YOLK;
FROZEN;
SPERMATOZOA;
D O I:
10.1016/j.jevs.2023.104499
中图分类号:
S85 [动物医学(兽医学)];
学科分类号:
0906 ;
摘要:
Cryopreservation of stallion semen does not achieve the post-thaw quality or fertility results observed in other species like cattle. There are many reasons for this, but the membrane composition and intracellular changes in stallion sperm predispose them to low resistance to the cooling, freezing, and subsequent thawing process. Damage to the sperm results from different processes activated during cryopreservation, including oxidative stress, apoptosis, and structural modifications in the sperm membrane that increase the deleterious effect on sperm. In addition, significant individual variability is observed among stallions in the ability of sperm to survive the freeze-thaw process. Recent advances in genomics, transcriptomics, proteomics, metabolomics, and epigenetics are making it possible to advance our understanding of the cellular and molecular processes involved in the cryopreservation process, opening new possibilities for improvement. This review addresses the ongoing research on stallion semen cryopreservation, focusing on the cellular and molecular consequences of this procedure in stallions and discusses the new tools currently available to increase the tolerance of equine spermatozoa to freeze-thaw. (c) 2023 Elsevier Inc. All rights reserved.
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页数:10
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