Background: Although AI practices have been introduced little over 60 years, the success rate remains relatively low. This might be due to the exclusive selection of semen based on motility analysis. Recent advancement in sperm sexing using flow cytometry with an increased throughput from next generation cell sorters, made use of this technology in studding sperm qualitative aspects other than ...

The rapid motility of axonal filopodia and dendritic spines is prevalent throughout the developing CNS, although the function of this motility remains controversial. Using two-photon microscopy, we imaged hippocampal mossy fiber axons in slice cultures and discovered that filopodial extensions are highly motile. Axonal filopodial motility is actin based and is downregulated with development, al...

PURPOSE To study the feasibility and to gauge the potential clinical impact of quantifying small bowel motility using magnetic resonance imaging (MRI) in a larger population with a spectra of gastrointestinal conditions with impaired small bowel motility. MATERIALS AND METHODS Data were gathered retrospectively from a cohort of 127 patients undergoing MR enterography (1.5 Tesla) in 2011. Cine...

Background: This study was carried out to evaluate the protective effects of a cell permeable antioxidant, Manganese (III) meso-tetrakis (N-ethylpyridinium-2-yl) porphyrin chloride (MnTE), alone or in combination with different concentration of Catalase on motility of frozenthawed goat semen. Materials and Methods: Fresh semen ejaculates were collected with artificial vagina from 3 goats, mixed...

Isolation of motile, vanC enterococci has yet to be a major infection control concern; however, rapid detection still is important. We evaluated 15 motility media from three manufacturers and a 2-h direct microscopic method for accurate detection of 89 enterococcal strains, including 72 vanC enterococcal strains. Resistance genes were confirmed by a multiplex PCR method with the vanC gene detec...

Because of the difficulties in developing suitable animal models, the pathogenesis of stress-induced functional gastrointestinal disorders is not well known. Here we applied the communication box technique to induce psychological stress in rats and then examined their gastrointestinal motility. We measured upper and lower gastrointestinal motility induced by acute and chronic psychological stre...

OBJECTIVE Dynamic imaging of small intestinal motility is an increasingly common research method to examine bowel physiology in health and disease. However, limited data exists to guide imaging protocols with respect to quantitative analysis. The purpose of this study is to define the required temporal resolution and scan duration in dynamic MRI for small bowel motility assessment. METHODS 6 ...

objective: the aim of the present study was to investigate the effects of four equilibration times (2, 4, 8 and 16 hours) and two extenders (tris or bioxcell®) on cryopreservation of buffalo semen. materials and methods: in this experimental study, split pooled ejaculates (n=4), possessing more than 70% visual sperm motility were divided in two aliquots and diluted in bioxcell ® and tris-citric...

Well-posedness and uniform-in-time boundedness of classical solutions are investigated for a three-component parabolic system which describes the dynamics population cells interacting with chemoattractant nutrient. The former induces chemotactic bias in diffusive motion is accounted by density-suppressed motility. first established generic positive non-increasing motility functions vanishing at...