Biomaterial Database

Sperm motion parameters in vas deferens and cauda epididymal rat sperm. 1996

L A Dostal, and C K Faber, and J Zandee

Parke-Davis Pharmaceutical Research, Division of Warner-Lambert Company, Ann Arbor, Michigan 48105, USA.

Motion parameters were compared in rat sperm isolated from the distal vas deferens and the cauda epididymidis. Motion parameters were also compared in 20 microns and 50 microns deep muCellTM chambers using vas deferens sperm. Video recorded samples were analyzed manually for motility, and analyzed by a computer automated sperm analysis (CASA) system for motility, curvilinear velocity, linearity, mean and maximum amplitude of lateral head displacement (ALH), and beat/cross frequency using two versions of CellSoftTM (Series 3,000 and Series 4,000). Motility, linearity, and beat/cross frequency were not significantly different between sperm from vas deferens and cauda epididymidis, while velocity and ALH values were slightly greater in sperm from vas deferens than from cauda epididymidis. Sperm motility and linearity were not significantly different when analyzed in 20 microns and 50 microns mu CellTM chambers. Velocity and ALH values were slightly greater in 20 microns than in 50 microns chambers, and beat/cross frequency was slightly lower in 20 microns than in 50 microns chambers. Sperm motility was significantly greater when determined manually than when determined with the Series 3,000 but manually determined sperm motility was only slightly greater than motility determined with the Series 4,000. Several sperm motion parameters differed significantly between the Series 3,000 and Series 4,000 (curvilinear velocity, mean and maximum ALH, linearity, and beat/cross frequency) but the relative variability of the systems was comparable. Compared with manual determinations, the Series 3,000 overestimated and the Series 4,000 underestimated the number of cells analyzed for motility. Therefore, differences existed between manual and CellSoft (Series 3,000 and 4,000) analysis of sperm motility and number of cells, and between CellSoft systems in the analysis of sperm motion parameters. However, only minimal differences in sperm motion parameters were observed between the vas deferens and cauda epididymidis, and between 20 microns and 50 microns deep muCell chambers.

UI	MeSH Term	Description	Entries
D007091	Image Processing, Computer-Assisted	A technique of inputting two-dimensional or three-dimensional images into a computer and then enhancing or analyzing the imagery into a form that is more useful to the human observer.	Biomedical Image Processing,Computer-Assisted Image Processing,Digital Image Processing,Image Analysis, Computer-Assisted,Image Reconstruction,Medical Image Processing,Analysis, Computer-Assisted Image,Computer-Assisted Image Analysis,Computer Assisted Image Analysis,Computer Assisted Image Processing,Computer-Assisted Image Analyses,Image Analyses, Computer-Assisted,Image Analysis, Computer Assisted,Image Processing, Biomedical,Image Processing, Computer Assisted,Image Processing, Digital,Image Processing, Medical,Image Processings, Medical,Image Reconstructions,Medical Image Processings,Processing, Biomedical Image,Processing, Digital Image,Processing, Medical Image,Processings, Digital Image,Processings, Medical Image,Reconstruction, Image,Reconstructions, Image
D008297	Male		Males
D002452	Cell Count	The number of CELLS of a specific kind, usually measured per unit volume or area of sample.	Cell Density,Cell Number,Cell Counts,Cell Densities,Cell Numbers,Count, Cell,Counts, Cell,Densities, Cell,Density, Cell,Number, Cell,Numbers, Cell
D004822	Epididymis	The convoluted cordlike structure attached to the posterior of the TESTIS. Epididymis consists of the head (caput), the body (corpus), and the tail (cauda). A network of ducts leaving the testis joins into a common epididymal tubule proper which provides the transport, storage, and maturation of SPERMATOZOA.
D004867	Equipment Design	Methods and patterns of fabricating machines and related hardware.	Design, Equipment,Device Design,Medical Device Design,Design, Medical Device,Designs, Medical Device,Device Design, Medical,Device Designs, Medical,Medical Device Designs,Design, Device,Designs, Device,Designs, Equipment,Device Designs,Equipment Designs
D000704	Analysis of Variance	A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.	ANOVA,Analysis, Variance,Variance Analysis,Analyses, Variance,Variance Analyses
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013081	Sperm Motility	Movement characteristics of SPERMATOZOA in a fresh specimen. It is measured as the percentage of sperms that are moving, and as the percentage of sperms with productive flagellar motion such as rapid, linear, and forward progression.	Motilities, Sperm,Motility, Sperm,Sperm Motilities
D013094	Spermatozoa	Mature male germ cells derived from SPERMATIDS. As spermatids move toward the lumen of the SEMINIFEROUS TUBULES, they undergo extensive structural changes including the loss of cytoplasm, condensation of CHROMATIN into the SPERM HEAD, formation of the ACROSOME cap, the SPERM MIDPIECE and the SPERM TAIL that provides motility.	Sperm,Spermatozoon,X-Bearing Sperm,X-Chromosome-Bearing Sperm,Y-Bearing Sperm,Y-Chromosome-Bearing Sperm,Sperm, X-Bearing,Sperm, X-Chromosome-Bearing,Sperm, Y-Bearing,Sperm, Y-Chromosome-Bearing,Sperms, X-Bearing,Sperms, X-Chromosome-Bearing,Sperms, Y-Bearing,Sperms, Y-Chromosome-Bearing,X Bearing Sperm,X Chromosome Bearing Sperm,X-Bearing Sperms,X-Chromosome-Bearing Sperms,Y Bearing Sperm,Y Chromosome Bearing Sperm,Y-Bearing Sperms,Y-Chromosome-Bearing Sperms
D014649	Vas Deferens	The excretory duct of the testes that carries SPERMATOZOA. It rises from the SCROTUM and joins the SEMINAL VESICLES to form the ejaculatory duct.	Ductus Deferens,Deferens, Ductus,Deferens, Vas