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Cryopreserved sperm

Optimization of in vitro fertilization using cryopreserved sperm of Crassostrea angulata and establishment of a cryopreservation protocol for Chamelea gallina

Optimization of in vitro fertilization using cryopreserved sperm of Crassostrea angulata and establishment of a cryopreservation protocol for Chamelea gallina

... as sperm cryopreservation are necessary to avoid the pressure on the natural populations and the risk of extinction of Crassostrea angulata and Chamelea gallina, improving the reproductive strategies for ...

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Assisted Reproduction Using Cryopreserved Sperm - a Mini Review

Assisted Reproduction Using Cryopreserved Sperm - a Mini Review

... for sperm cryopreservation prior to oncological ...Thus, sperm cryopreservation and repeated invasive measures are complementing ...methods. Sperm cryopreservation to some extent avoids invasiveness ...

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The use of reduced glutathione (GSH) as antioxidant for cryopreserved sperm in dogs

The use of reduced glutathione (GSH) as antioxidant for cryopreserved sperm in dogs

... Computer Assisted Sperm Analysis (CASA) was evaluated using the Hamilton-Thorne Ivos 12.3 equipment. For the reading, 10μl were used in counting chamber and 8 fields were randomly selected for analysis of the ...

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Solea senegalensis sperm cryopreservation: new insights on sperm quality

Solea senegalensis sperm cryopreservation: new insights on sperm quality

... of cryopreserved sperm, the Caspase-3/7 assay using flow cytometry was carried ...thawed sperm from the two best CPAs conditions defined using the previous tests was stained with Muse Caspase-3/7 Kit ...

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Cryopreservation of mutton snapper (Lutjanus analis) sperm

Cryopreservation of mutton snapper (Lutjanus analis) sperm

... fresh sperm and 59% and 66% for cryopreserved sperm) show that a cryopreservation protocol for mutton snapper has been successfully ...for cryopreserved sperm that are similar to those ...

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Strategies for commercialization of cryopreserved fish semen

Strategies for commercialization of cryopreserved fish semen

... sample processing capabilities to enable high throughput of samples. This would include installation and use of automated or semi-automated equipment for labeling, filling, and sealing of straws, and the procurement of ...

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Induced reproduction of dourado (Salminus brasiliensis): fertilization with sperm cryopreserved in ACP

Induced reproduction of dourado (Salminus brasiliensis): fertilization with sperm cryopreserved in ACP

... of cryopreserved fish sperm has different applications in both the conservation of genetic resources of species and in ...a cryopreserved sperm bank allow to reduce the number of male ...

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Sperm handling in aquatic animals for artificial reproduction

Sperm handling in aquatic animals for artificial reproduction

... of sperm is used in in vitro fertilization trials both in fresh- water and seawater species, but an appropriate combination of the number of spermatozoa per oocyte must be used in order to enhance the reproductive ...

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Etiology and Evaluation of Sperm Chromatin Anomalies

Etiology and Evaluation of Sperm Chromatin Anomalies

... DNA, sperm with fragmented DNA showed an evidence of re- stricted DNA loop dispersions with very limited haloes or absence of haloes ...of sperm to DNA ...

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Cooling of ejaculated and epididymal stallion sperm

Cooling of ejaculated and epididymal stallion sperm

... the sperm from the epididymal cauda was performed immediately after the surgery, alternating between right and left ...epididymal sperm. Recovery of the cauda epididymal sperm was performed using the ...

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Lifestyle impact on human sperm oxidative balance

Lifestyle impact on human sperm oxidative balance

... the cytoplasm of the sperm cells. This isoform is highly expressed in spermatogonia, being less expressed in spermatocytes, spermatids and spermatozoa (Nonogaki et al., 1992; Celino et al., 2011); however, the ...

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Changes in Sperm Motility and Capacitation Induce Chromosomal Aberration of the Bovine Embryo following Intracytoplasmic Sperm Injection.

Changes in Sperm Motility and Capacitation Induce Chromosomal Aberration of the Bovine Embryo following Intracytoplasmic Sperm Injection.

... of sperm and stop the mitochondrial membrane proton gradient and reduce ROS production ...IVF, sperm mitochondria activity would be reduced following incorpo- ration of the sperm into the oocyte ...

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Presence and function of dopamine transporter (DAT) in stallion sperm: dopamine modulates sperm motility and acrosomal integrity.

Presence and function of dopamine transporter (DAT) in stallion sperm: dopamine modulates sperm motility and acrosomal integrity.

... in sperm has been reported, including the presence of a2- and b-adrenergic receptors in mouse and human sperm [11,17] and the dopamine type 2 receptor (DRD2) in testis, spermatogenic cells and sperm ...

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SARP2 as molecular marker of human sperm morphology

SARP2 as molecular marker of human sperm morphology

... 2004a). Sperm PP1γ2 contains a similar sequence, RXXT(p)XP, where T(p) refers to phosphorylated threonine, which may be the site for protein 14-3-3 ...in sperm extracts to be ...in sperm extracts ...

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Semen Displacement as a Sperm Competition Strategy in Humans

Semen Displacement as a Sperm Competition Strategy in Humans

... In addition to competing with sperm from rival males, there may be other benefits of deep semen placement. In contrast to organisms that walk on all fours, the assumption of an upright posture and the emergence of ...

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Effect of refrigeration systems upon frozen bull sperm viability assessed by computer-assisted sperm analysis and fluorescent probes

Effect of refrigeration systems upon frozen bull sperm viability assessed by computer-assisted sperm analysis and fluorescent probes

... individual sperm movement that are highly related to fertility (FARRELL et ...in sperm velocity may be caused by high density of extenders due to the presence of large particles, and that may cause a ...

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Selection criteria of Zebrafish male donors for sperm cryopreservation

Selection criteria of Zebrafish male donors for sperm cryopreservation

... Zebrafish sperm motility (PC1) after different sperm stripping ...between sperm collections. After the first sampling sperm was collected after 2, 7 and 14 days of rest between ...between ...

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Genome-wide association study for sperm motility in pigs

Genome-wide association study for sperm motility in pigs

... boar sperm motility trait in this region have not been reported yet in the ...boar sperm motility in the region of ...mammalian sperm involves mitochondrial but not cytoplasmatic ...in sperm, ...

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Unmanned localization of sperm whales in realistic scenarios

Unmanned localization of sperm whales in realistic scenarios

... Recent studies have succeeded in sperm whale tracing by processing their vocalization emissions. In [3] a system capable to perform 3D tracking of a sperm whale in a group was presented. It was based on ...

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Rogue sperm indicate sexually antagonistic coevolution in nematodes.

Rogue sperm indicate sexually antagonistic coevolution in nematodes.

... male sperm often physically displace other sperm from the two spermathecae, as expected from previous observations of crosses between ...Second, sperm sometimes invade the ovary, where they induce ...

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