Results 101 to 110 of about 129,614 (356)
Journal of Andrology, 1987 Spontaneous lipid peroxidation in washed human spermatozoa was induced by aerobic incubation at 32 C and measured by malonaldehyde production; loss of motility during the incubation was determined simultaneously.
J. Alvarez +3 more
semanticscholar +1 more source
TRiC Is a Structural Component of Mammalian Sperm Axonemes
Cytoskeleton, EarlyView.ABSTRACT The TRiC chaperonin is responsible for folding ~5%–10% of the proteome in eukaryotic cells. Our recent cryo‐electron microscopy studies of axonemes from diverse mammalian cell types led to the surprising discovery that a fully assembled TRiC chaperonin is a structural component of mammalian sperm flagella, where it is tethered to the radial ...
Alan Brown +3 more
wiley +1 more source
Media Peternakan, 2012 The characteristics and in vitro fertilization (IVF) ability of ram spermatozoa collected from cauda epididymal was examined. Ejaculated spermatozoa was used as control group in this experiment.
F. A. Pamungkas +2 more
doaj
Efficient simulation of filament elastohydrodynamics in three dimensions [PDF]
Phys. Rev. Fluids 5, 123103 (2020), 2019 Fluid-structure simulations of slender inextensible filaments in a viscous fluid are often plagued by numerical stiffness. Recent coarse-graining studies have reduced the computational requirements of simulating such systems, though have thus far been limited to the motion of planar filaments.
arxiv +1 more source
International Journal of Developmental Biology, 2013 During early development, apoptosis plays a major role in the ontogeny of the germ line as a means of regulating the germ cell:Sertoli cell ratio. In the adult, apoptosis fulfils another function in removing damaged germ cells from the seminiferous ...
R. Aitken, M. Baker
semanticscholar +1 more source
Molecular human reproduction, 2013 This article considers the origins of DNA damage in human spermatozoa, the methods that are available to monitor this aspect of semen quality and the clinical significance of such measurements. DNA damage in spermatozoa appears to be largely oxidative in
R. Aitken +3 more
semanticscholar +1 more source
MOTILITY OF THE SPERMATOZOA IN THE EPIDIDYMIS. [PDF]
Journal of the American Medical Association, 1908 It has been taught that the spermatozoa do not acquire motility until after leaving the epididymes. This idea I have recently demonstrated to be erroneous. A young man had suffered from a double epididymitis years before the operation to be described.
openaire +3 more sources
Microscopy Research and Technique, EarlyView.This study is about the male reproductive organs of Julodis ehrenbergii. To determine morphological and histological characters was used light and scanning electron microscopy were used. The investigation revealed testes, vasa deferentia, accessory glands, and ductus ejaculatorius structures.
Damla Amutkan Mutlu +3 more
wiley +1 more source