Sperm Cryopreservation
Sperm cryopreservation incidence in men with testicular cancer: towards a stabilization in testicular cancer incidence? Results from the CECOS network
... crude sperm cryopreservation incidence observed in our series was not age-standardized (our data were totally anonymous), it is still a good indirect indicator of the trend of the true incidence of ...
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Original Article Glycolysis metabolic changes in sperm cryopreservation based on a targeted metabolomic strategy
... the sperm cryopreservation process and to find new markers of human sperm ...post-thawed sperm; of these, 7 were downregulated and 9 were upregulated in the frozen- thawed ...in sperm ...
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Quantitative proteomic characterization of human sperm cryopreservation: using data-independent acquisition mass spectrometry
... during sperm motility [32–34], OXPHOS is involved in maturation and differentiation ...that sperm motility will significantly decrease in the process of cryopreservation and that ATP is extremely ...
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Comparison of Rapid Freezing and Vitrification for Human Sperm Cryopreservation Using Trehalose as a Cryoprotective Agent
... three cryopreservation methods are used includ- ing slow freezing, rapid freezing and ...preserving sperm motility and DNA integrity ...for sperm cryopreservation omitting the harmful effects ...
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Impact of Sperm Cryopreservation on Semen Parameters in Asthenozoospermic Men
... human sperm is used as a part of the treatment process for ...during cryopreservation, physical and chemical stresses lead to changes in the membrane lipid component, sperm viability and motility, ...
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Effect of egg yolk on sperm cryopreservation of drone (Apis mellifera)
... The bee Apis mellifera is the main pollinator species used by man to increase crop productivity, and plays an important role in maintaining biodiversity. In recent years, the beekeeping sector has been seriously ...
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Leptin Improves Sperm Cryopreservation via Antioxidant Defense
... of cryopreservation, some studies have fo- cused on testing antioxidants action on sperm cry- opreservation (10, ...post-thawed sperm pa- rameters, including DNAf levels ...
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A two-step dilution tris-egg yolk extender containing Equex STM significantly improves sperm cryopreservation in the African wild dog(Lycaon pictus)
... AWD sperm freezing studies. Sperm motility of 40% and 32%, respectively, was reported immediately post-thaw, but plummeted to nearly 0% within 2 h ...2, sperm motility was still > 30% after 2 h ...
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Application of Glucose-Methanol Extender to Cryopreservation of Mozambique Tilapia (Oreochromis mossambicus) Sperm
... post-thaw sperm motility and fertilization ...highest sperm dilution rate (1:11), the fertilization rate decreased as compared to ...mossambicus sperm was cryopreserved at 1:5 ...for sperm ...
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INFLUENCE OF THE CRYOPRESERVATION ON THE VITALITY OF THE SPERM OF THE DIFFERENT BREEDS OF RAMS. Madlena Andreeva, Rossen Stefanov
... of sperm cryopreservation for in vivo and in vitro production of human and animal embryos is evident (Byrne et al, 2000; Yildiz et ...2007). Sperm cryopreservation is an effective way to ...
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Cryopreservation Of Boar Semen By Vitrification
... the sperm considerably from the freezing ...the cryopreservation of equine spermatozoa, ethylene glycol could serve as substitute cryoprotectant for glycerol in stallion semen if used at the same or lower ...
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EFFECT OF HONEY BEE AND COQ10 SUPPLEMENTED TO CRYOPRESERVATION SOLUTION ON FREEZE THAWED HUMAN SPERM PARAMETERS
... for sperm cryopreservation, however, the first original article used HB as supplement to cryopreservation solution was done by Fakhrildin and Al- ...for sperm parameters post-thawing were ...
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Cryopreservation of mouse spermatozoa
... Dog semen has been cryopreserved in both pellet form and straws. Both methods use a diluent based on egg yolk and glycerol. The fertility results of inseminations using frozen semen are good, although the degree of ...
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Cryopreservation of single-sperm: where are we today?
... and sperm re- covery rates, movement rates, and fertilization rates are ...for sperm are pro- longed, and there is paucity of clinical data on its ...frozen sperm sample is at a risk of being ...
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Antioxidant effects of lycopene on bovine sperm survival and oxidative profile following cryopreservation
... in sperm motility, viability and membrane fluidity (Ball 2008; Bucak et ...2010). Sperm cryopreservation has been repeat- edly associated with axonemal alterations, lead- ing to disruptions to ...
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Sperm Dynein AAA1 and AAA2 Expression in Human Sperm : A Regulation in Sperm Preparation
... the sperm ATPase activity and the expression of sperm ATPase related protein, including Na,K- ATPase a4 and PMCA 4 isoforms in sperm motility abnormalities such as asthenozoospermia, ...
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Cryopreservation of Mycobacterium tuberculosis Complex Cells
... study cryopreservation of ...of cryopreservation was quantified by microbiological culture and microscopy with BacLight LIVE/DEAD ...defined cryopreservation me- dia (PBS, 7H9, and 7H9 plus ...
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Epididymal Sperm Maturation in Bats with Prolonged Sperm Storage
... prolonged sperm storage in bats was limited to species living in temperate and cold zones, and was attributable to the low ambient temperatures that, in turn, caused a decrease in the availability of the insects ...
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The effect of two pre-cryopreservation single layer colloidal centrifugation protocols in combination with different freezing extenders on the fragmentation dynamics of thawed equine sperm DNA
... the sperm chromatin at the actual time of fertilization influences embryo survival [9]; poor sperm DNA integrity may ac- count for some of the infertility commonly thought to lie with ...
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Cryopreservation of Seeds and Embryos of Jatropha curcas L
... the cryopreservation techniques tested in this study for ...for cryopreservation and the form of subsequent growth ...required. Cryopreservation of isolated embryos is a more elaborate technique and ...
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