Results 121 to 130 of about 31,024 (234)

An overview on extenders used in ram sperm cryopreservation

Agronomía Mesoamericana
Introduction. One of the most critical methods for improving domestic animal reproduction is sperm cryopreservation. To achieve the best results, this complex process requires the meticulous balance of numerous variables.
Francisco Sevilla, Gerald Muça, Luigj Turmalaj, Miguel A. Silvestre, Ignacio Araya, Anthony Valverde   +5 more
doaj   +1 more source

Sperm cryopreservation of Indian major carp, Labeo rohita: cryodiluents, sperm: cryodiluent dilution ratio and cryoprotectan t concentration [PDF]

, 2007
Cryogenic preservation trials of spermatozoa of Labeo rohita were carried out. Twenty four cryodiluents (extender + cryoprotectant), with the combination of six extenders such as egg-yolk citrate, urea-egg-yolk, 0.9% NaCl, Kurokura-2, Ma and Mb and four ...
Islam, M.S., Rafiquzzaman, S.M., Sarder, M.R I., Sultana, R.   +3 more
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Effect of freezing techniques, extenders and cryoprotectants on the fertilization rate of frozen rainbow trout (Oncorhynchus mykiss) sperm [PDF]

, 2005
Rainbow trout (Oncorhynchus mykiss) sperm was frozen in liquid nitrogen in straws or as pellets on dry ice and stored in liquid nitrogen until artificial insemination.
Akcay, Ergun, Bozkurt, Yusuf, Secer, Selçuk, Tekin, Necmettin   +3 more
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Assessing the efficacy of different semen extenders on post-thaw quality of Bangladeshi buffalo sperm under a manual cryopreservation protocol

Journal of Advanced Biotechnology and Experimental Therapeutics
Cryopreservation has been used extensively for cattle in Bangladesh, albeit no study was conducted on the cryopreservation of buffalo sperm in Bangladesh.
Md. Ahsanul Kabir, S. M. Jahangir Hossain, Gautam Kumar Deb, Shahanaj Ferdousi Shejuty, Dipa Das, Abdullah Al Noman   +5 more
doaj   +1 more source

Cryopreservation of marine fish gametes for mariculture applications [PDF]

, 2003
Gamete cryopreservation is a wide and complex topic. It is not confined to Cryobiology alone, but also encompasses into complementary disciplines like Reproductive Biology, Cell Physiology and so on.
Noble, D
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Extender development for optimal cryopreservation of buck sperm to increase reproductive efficiency of goats

Frontiers in Veterinary Science
Preservation of sperm significantly contributes to the advancement of assisted reproductive technologies, genetic conservation and improvement efforts, and precision breeding of livestock.
Mustafa Bodu, Mustafa Bodu, Mustafa Hitit, Olivia Chika Greenwood, Raheem Davian Murray, Erdogan Memili   +5 more
doaj   +1 more source

Features of reproduction and assisted reproduction in the white (Ceratotherium simum) and black (Diceros bicornis) rhinoceros [PDF]

, 2015
Despite the worldwide increase of rhinoceros calf numbers, the growth of the population of white and black rhinoceros is slowing down mainly due to anthropogenic causes, such as poaching and habitat loss.
Govaere, Jan, Van Soom, Ann, van Zijl Langhout, M, Ververs, Cyrillus   +3 more
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Exposing dairy bulls to high temperature-humidity index during spermatogenesis compromises subsequent embryo development in vitro [PDF]

, 2020
Broekhuijse, Marleen L.W.J., de Cássia Bicudo, Luana, de Souza Ramos Angrimani, Daniel, Demeyere, Kristel, Llamas Luceno, Núria, Meyer, Evelyne, Mullaart, Erik, Peelman, Luc, Szymańska-Vandendriessche, Katarzyna, Van Poucke, Mario, Van Soom, Ann   +10 more
core   +2 more sources

Methods of Cryopreserving Sperm in Infertile Men with Oligospermia and Cryptospermia Patterns

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2016
BACKGROUND AND OBJECTIVE: Cryopreservation of sperm currently plays a significant role in maintaining the fertility of couples who undergo infertility treatment, particularly in patients with oligospermia and cryptospermia.
M Gholamitabar, SGA Jorsaraie, YR Yousefnia Pasha   +2 more
doaj  

Effect of 7-dehydrocholesterol and cholesterol-loaded cyclodextrins on bull sperm motility during short term storage. [PDF]

, 2017
Daskin, A., Inanc, Me, Olgac, Kt, Ozen, D, Stelletta, Calogero, Tekin, K, Uysal, O   +6 more
core   +1 more source