Assisted reproduction for felid species conservation-Sperm competences at risk.
Assisted reproduction for felid species conservation-Sperm competences at risk.
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猫科动物物种保护的辅助生殖——精子能力面临风险
DOI:
10.1111/rda.13581
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Bashawat M
中科院分区:
文献类型:
--
作者:
Müller K;Eder S;Jakop U;Schiller J;Müller P;Bashawat M
Cryobanking of gametes in combination with artificial insemination is an essential option to support conservation programmes for endangered and threatened species. About two‐thirds of the felid species are classified as ‘near threatened’, ‘vulnerable’ or ‘endangered’ (www.cites.org), and mostly, epididymal sperm are collected from euthanized or castrated male felids and cryopreserved. However, epididymal compared with ejaculated and cryopreserved compared with fresh sperm have a limited potential to fertilize if vaginal non‐surgical insemination is applied in feline species. Missing or highly diluted seminal fluid in epididymal and cryopreserved sperm, as well as a potential interference of extender ingredients with the natural interactive properties of sperm in the female genital tract is discussed as potential drawback which hampers a proper sperm transit and fertilization besides the limited longevity of cryopreserved feline sperm. Individual components in seminal fluid as well as cryoextenders may adversely alter sperm properties and have a different impact on fertility and preservation success. The identification and investigation of beneficial as well as detrimental components is a precondition to deduce options for improving the process of cryopreservation in felids, particularly, if only epididymal sperm are available.
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DOI:
--
发表时间:
1977
期刊:
Biochemical and Biophysical Research Communications - BBRC
影响因子:
--
作者:
P. D. Morse
通讯作者:
P. D. Morse
影响因子:
2.8
作者:
D. Zambelli;Ramona Raccagni;M. Cunto;G. Andreani;G. Isani
通讯作者:
G. Isani
影响因子:
2.2
作者:
Silva Balbin Villaverde, Ana Izabel;Melo, Cely Marini;Lopes, Maria Denise
通讯作者:
Lopes, Maria Denise
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
Ulrika Hermansson
通讯作者:
Ulrika Hermansson
DOI:
10.3181/00379727-145-37757
发表时间:
1974
影响因子:
--
作者:
Keith C. McLaughlin;C. Hamner
通讯作者:
C. Hamner