[PDF] Top 20 Effects of the cryopreservation process on dog sperm integrity

... poor sperm motility. If the energy necessary for motility is generated from oxidative phosphorylation due to the enzymatic complex present on the internal mitochondrial membrane, a ... See full document

... depends on the workpiece material and on the chip formation ...in the primary shear ...terms of cutting speed ranges, where cutting speed is elevated and feed per tooth and depth ... See full document

... in the presence of Antipain and PAI-1 in the ...shown the negative interference of serine protease inhibitors over the acrosome reaction during in vitro fertilization of ... See full document

... analyses of chips indicate that all of them may be classified as continuous, except those from HSM ...clearly the continuity of chip lamellae for conventional milling ...condition. The ... See full document

... freeze sperm of different species such as Atlantic halibut [12] or European eel Anguilla Anguilla [22], seems that for spotted wolf fish, on the tested conditions, was unable to keep the ... See full document

... though, the cell survival of frozen-thawed sperm is affected by many factors such as: the male, freezing medium, cryoprotectant, thawing rates and the sperm quality (Chen et ... See full document

... During the reproductive period the seminal qualitative parameters vary significantly in ...Thus, the spermatozoa which are immature or aged are more susceptible to injury caused by ...point of ... See full document

... processes of various types of tissue as well as to treat pain and ...in the quality of semen for artificial insemination has not been translated into actual ...mechanisms of low-level ... See full document

... as the cryoprotectant DMF did not decrease the sperm post thaw ...However, the tested protocols in which catalase was used (protocols 18, 19, and 20) as an addition to the extender and ... See full document

... Regardless of whether the samples had been selected, the freezing process did not affect the sperm morphology or oxidative stress ...that the lack of reduction in ... See full document

... another sperm component that has been widely reported to be substantially damaged during the freeze-drying ...>75% of the sperm had an intact acrosome, regardless of ... See full document

... a cryopreservation protocol for spotted wolffish sperm (Le François et ...identified the same reproductive concerns that were previously described and suggested that cryopreservation could ... See full document

... For the study 10 bulls of the Nelore breed were used, obtaining two ejaculated of each ...to cryopreservation with the extenders Botu-Bov® (Challenge group) and Tris-egg ... See full document

... within the fresh sperm analysis and regarding the effect of the caffeine, it provoked an increase in motility in some conditions (10 and 20% PEG, 5% DMSO and 5% MetOH), but in others ... See full document

... in the Peleg model is related to the mass transfer rate, and the lower is this value, the higher the initial rates of water absorption (TURHAN; SAYAR; GUNASEKARAN, 2002; ... See full document

... Removal of cryoprotector, which is accomplished through the dilution with culture medium and centrifugation, causes osmotic shock and even diminishes the final quality of the ... See full document

... members of a team who show signs of cooperation compared to those in competition exchange resources, assist each other, and manage conflicts constructively so that they are all successful (Johnson et ... See full document

... If the freezing progresses at rapid rates of cooling, water is not lost fast enough to maintain equilibrium; the cells become increasingly supercooled, which increases the probability ... See full document

... Comparison of the data for the pregnancy item in Table 4 showed 16 pregnancies among 20 female dogs inseminated with TE versus 6 pregnancies among 20 animals inseminated with ...TB. The ... See full document

... [1]. The subviral particles of HBV are produced in vast excess during the life cycle of the virus, whose concentrations could reach 50–300 mg/ml in blood ...through the ... See full document