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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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File: /var/www/html/index.php
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Filename: models/Detail_model.php
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A follow-up study of the subsequent use of all postmortem frozen sperm samples during 2003-2010 is reported. Only the sister of one of the 10 unmarried deceased men was in contact with the bank. Four widows elected to discard the frozen sperm and all of the remaining spouses were uninterested in its fate. Because none of the samples were requested for use, the need for sperm procurement should be reconsidered.
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http://dx.doi.org/10.1016/j.fertnstert.2011.04.066 | DOI Listing |
Biopreserv Biobank
December 2024
Reproductive Health Research Center, Clinical Research Institute, Urmia University of Medical Science, Urmia, Iran.
Sperm cryopreservation is a useful storage technique in artificial insemination. Nanoparticles and nanovesicles such as exosomes are widely used in sperm cryopreservation procedures to alleviate cold-induced injury inflicted during sperm freezing. The objective of the present study was to examine the impact of varying concentrations of exosomes derived from seminal plasma added to a freezing extender on the quality of post-thawed bull sperm.
View Article and Find Full Text PDFPoult Sci
December 2024
State Key Laboratory of Animal Biotech Breeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China. Electronic address:
Spermatozoa cryopreservation has been widely used for animal genetic conservation. Despite advances in chicken semen cryopreservation, the mechanism of spermatozoa cryodamage remains to be revealed. The cryopreservation process induces motion parameter decreased, structure damaged, proteomic and antioxidant system remodeled in spermatozoa.
View Article and Find Full Text PDFReprod Domest Anim
December 2024
Animal Reproduction, Gynaecology and Obstetrics, Artificial Breeding Research Centre (ABRC), ICAR-National Dairy Research Institute, Karnal, Haryana, India.
Bull fertility is a multi-factorial trait and is affected by many factors, such as nutrition, genetics, and epigenetics. Superior quality male germplasm with high genetic merit helps to improve the livestock production trait. To achieve the target of livestock production, the availability of superior male germplasm is a great concern.
View Article and Find Full Text PDFJ Anim Physiol Anim Nutr (Berl)
December 2024
Department of Poultry Production, Faculty of Agriculture, Assiut University, Assiut, Egypt.
Lepidium meyenii (Maca) is a plant that has nutritional benefits and increases the effectiveness of male reproduction. In this study, oxidative stress-exposed New Zealand rabbits were used to assess the ameliorative effects of daily Maca ingestion on testicular and epididymal tissues as well as the quality of fresh and frozen/thawed sperm. Twenty-four 40-week-old, healthy New Zealand white male rabbits were divided into four groups.
View Article and Find Full Text PDFCryobiology
December 2024
Department of Animal and Poultry Physiology, Faculty of Animal Science, Gorgan University of Agricultural Science and Natural Resources, Golestan, Gorgan, Iran. Electronic address:
The optimization of cryopreservation media to reduce oxidative damage on post-thaw spermatozoa is crucial. This research aimed to assess the antioxidant properties of curcumin-loaded niosomal nanocarriers (CurLNN) on the functional characteristics, the relative expression of apoptotic genes, and flow cytometry assessments of apoptotic-like changes, reactive oxygen species production (ROS), mitochondrial membrane potential, and chromatin integrity in stallion spermatozoa following thawing. Twenty-five ejaculates were diluted in INRA96 freezing media supplemented with 20 μM of either curcumin (Cur) or CurLNN and then cryopreserved.
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