Large volume cryoprotectant-free vitrification: an alternative to conventional cryopreservation for human spermatozoa
نویسندگان
چکیده
منابع مشابه
Large volume cryoprotectant-free vitrification: an alternative to conventional cryopreservation for human spermatozoa.
Vitrification is a simple and cost-effective method for the storage of human spermatozoa without the use of conventional cryoprotectants, by plunging the sperm suspension directly into liquid nitrogen. As a result, solidification of living cells without the formation of ice crystals is achieved during cooling. This study aimed to compare cryoprotectant-free vitrification to conventional cryopre...
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During in vitro fertilization treatment (IVF), a surplus of oocytes is produced which results in a surplus of embryos which must be preserved. Due to the recent tendency in ART treatment to transfer fewer embryos in order to avoid multiple pregnancies, partly a result of new laws and guidelines aimed at controlling the number of embryos to be transferred and the number of oocytes to be fertiliz...
متن کاملslow cryopreservation is not superior to vitrification in human spermatozoa; an experimental controlled study
background: spermatozoa cryopreservation is used for the management of infertility and some other medical conditions. the routinely applied cryopreservation technique depends on permeating cryoprotectants, whose toxic effects have raised the attention towards permeating cryoprotectants-free vitrification technique. objective: to compare between the application of slow cryopreservation and vitri...
متن کاملSlow cryopreservation is not superior to vitrification in human spermatozoa; an experimental controlled study
BACKGROUND Spermatozoa cryopreservation is used for the management of infertility and some other medical conditions. The routinely applied cryopreservation technique depends on permeating cryoprotectants, whose toxic effects have raised the attention towards permeating cryoprotectants-free vitrification technique. OBJECTIVE To compare between the application of slow cryopreservation and vitri...
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ژورنال
عنوان ژورنال: Andrologia
سال: 2014
ISSN: 0303-4569
DOI: 10.1111/and.12307