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Indomethacin and oxaprozin lower seminal prostaglandin levels but do not influence sperm motion characteristics and serum hormones of young healthy men in a placebo-controlled double-blind trial
seminal prostaglandin levels sperm motion characteristics serum hormones young healthy men
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2009/2/23
To evaluate the influence of indomethacin and oxaprozin on reproductive function in healthy young men, 34 volunteers with normal semen parameters were recruited. In a randomized double-blind design,...
Relationships between computerized measurements of motion of frozen-thawed bull spermatozoa and fertility
computerized measurements motion frozen-thawed bull spermatozoa fertility
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2009/2/23
A computerized system (CellSoft, CRYO Resources, Ltd.) was validated using video tapes of frozen-thawed bull spermatozoa diluted in filtered (0.2 micron) egg yolk-citrate extender (8 X 10(6) spermat...
Sperm motion predicts fertility in male hamsters treated with alpha-chlorohydrin
Sperm motion predicts fertility male hamsters alpha-chlorohydrin
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2009/2/17
An understanding of the relationship between altered sperm motion and sperm function (fertility) is important when interpreting the biological significance of toxicant-induced changes in sperm veloc...
Development of computer-directed methods for the identification of hyperactivated motion using motion patterns developed by rabbit sperm during incubation under capacitation conditions
computer-directed methods identification hyperactivated motion motion patterns rabbit sperm
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2009/2/12
Rabbit spermatozoa developed motions that mimicked hyperactivated motility during incubation for 16-20 hours under capacitation conditions and in several other commonly used media. Sperm from some rab...
The application of pentoxifylline in the stimulation of sperm motion in men undergoing electroejaculation
Spinal cord injury electroejaculation sperm
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2009/2/7
The ability of pentoxifylline to stimulate the motion characteristics of antegrade and retrograde sperm collected at the time of electroejaculation with a rectal probe was assessed in six neurologic...
Issues in the statistical analysis of sperm motion data derived from computer-assisted systems
Sperm motility statistics computer-assisted semen
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2009/2/7
Computer-assisted sperm motion measurements present certain features that must be accounted for in statistical analyses. Some are specific to this type of data, whereas others are standard considera...
Correlation of sperm motion parameters with fertility in rats treated subchronically with epichlorohydrin
Rat sperm motility fertility epichlorohydrin
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2009/2/7
We investigated the relationship between fertility and sperm motin endpoints in rats treated subchronically with the male reproductive toxicant, epichlorohydrin (ECH). Male rats were given ECH orall...
A comparison of two computer-automated semen analysis instruments for the evaluation of sperm motion characteristics in the stallion
sperm motility curvilinear velocity sperm concentration
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2009/2/6
Two commercially available computer-automate semen analysis instruments (CellSoft Automated Semen Analyzer and HTM-2000 Motion Analyzer) were compared for their ability to report similar results bas...
Relationship between morphology and motion characteristics of human spermatozoa in semen and in the swim-up sperm fractions
sperm morphology motility patterns swim-up separation
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2009/2/6
In this study, the authors evaluated the morphology pattern and motion characteristics of human spermatozoa before and after swim-up separation. Samples were divided into two, morphologically diff...
Human sperm motion analysis by automatic（Hamilton-Thorn Motility Analyzer）and manual（Image-80）digitization systems
human sperm motility computerized motion analysis calcium
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2009/1/5
Two systems allowing quantitative, objective analysis of sperm movement were compared: 1) the Hamilton-Thorn Motility Analyzer (HTM), in which sperm images are digitized automatically, and 2) the Im...
Differences in sperm motion between high- and low-shuttlebox avoidance rats（Hatano strains）
Computer-assisted sperm motion analysis alphachlorohydrin sperm velocity adenosine triphosphate strain differences
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2008/12/30
Sperm from the caudal epididymis of 2 inbred strains of Sprague-Dawley (SD) rats, selected on the basis of their high- or low-shuttlebox avoidance responses, were analyzed for motion characteristi...
Effect of different incubation conditions on phosphatidylserine externalization and motion parameters of purified fractions of highly motile human spermatozoa
Motility incubation phosphatidylserine translocation
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2008/12/30
The objective of this study was to assess the temporal effects of sperm incubation at body temperature with various amounts of human serum albumin (HSA) on motion parameters and phosphatidylserine e...
Changes in motion characteristics, plasma membrane integrity, and acrosome morphology during cryopreservation of buffalo spermatozoa
plasma membrane integrity morphology cryopreservation of buffalo spermatozoa
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2008/12/26
Motion characteristics, plasma membrane integrity, and acrosome morphology of buffalo spermatozoa after different stages of cryopreservation (ie, dilution, cooling to 4 degrees C, equilibration at 4 d...
The Relationship Between Environmental Exposure to Phthalates and Computer-Aided Sperm Analysis Motion Parameters
Environment epidemiology human phthalate
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2008/12/22
The general population is exposed to phthalates through consumer products, diet, and medical devices. The present study explored whether phthalates, reproductive toxins in laboratory animals, were a...
Differences in sperm motion between high- and low-shuttlebox avoidance rats (Hatano strains)
sperm motion high- and low-shuttlebox rats (Hatano strains)
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2008/12/2
Sperm from the caudal epididymis of 2 inbred strains of Sprague-Dawley (SD) rats, selected on the basis of their high- or low-shuttlebox avoidance responses, were analyzed for motion characteristics...