Results 111 to 120 of about 205,534 (409)
ChemMedChem, Volume 20, Issue 6, March 15, 2025.This review goes beyond the famous MD‐2/TLR4‐mediated recognition of LPS, pointing the attention on other immune detection systems and their impact on human physiology and pathology. Understanding these additional pathways is key for the development of pharmacologically active molecules to modulate the immune response and to conceive new strategies to ...
Stefania De Chiara +7 more
wiley +1 more source
Jurnal Kedokteran Hewan, 2017 This research was conducted to investigate the effect of various concentrations of lactose supplementation in Tris extender for maintaining the quality of Etawa crossbreed goat epididymal spermatozoa stored at 3-5° C.
Muhammad Riyadhi +3 more
doaj +1 more source
Maintenance of Constant Wave Parameters by Sperm Flagella at Reduced Frequencies of Beat [PDF]
, 1973 1. Treatment of Ciona spermatozoa with low concentrations of Triton X-100 (less than 0·01 %) causes them to beat at lower than normal frequencies. The wavelength of the flagellar bending waves remains constant over the range from 10 to 40 Hz.
Brokaw, C. J., Josslin, R.
core
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
iMeta, EarlyView.Prenatal prednisone therapy (PPT)/prenatal prednisone exposure (PPE) induces long bone dysplasia, reduced peak bone mass (PBM), and increased osteoporosis susceptibility in female offspring. Maternal gut microbiota metabolite daidzein (DAI) mediates PPE‐induced osteoporosis susceptibility in female adult offspring.
Chi Ma +13 more
wiley +1 more source
Successful ICSI in Mice Using Caput Epididymal Spermatozoa
Frontiers in Cell and Developmental Biology, 2019 Spermatozoa undergo their last phase of spermiogenesis, known as maturation, as they pass through the epididymis. A recent report indicates that mouse immature spermatozoa retrieved from the caput epididymis for intracytoplasmic sperm injection (ICSI ...
Raúl Fernández-González +6 more
doaj +1 more source
CD5 expression by human ejaculated spermatozoa
Middle East Fertility Society Journal, 2022 Background A complex of effector and predominant regulatory immune responses are induced in the female reproductive tract (FRT) due to insemination that is necessary to achieve pregnancy.
Nasrin Sereshki +4 more
doaj +1 more source
REVIEW: Current Status of Extenders and Cryoprotectants on Fish Spermatozoa Cryopreservation [PDF]
, 2005 An important component of many studies of cryopreservation of fish spermatozoa is the type of extenders and cryoprotectants. The suitability of extenders and cryoprotectants differs from one fish to another.
Z.A, Muchlisin
core
Effects of antibodies against tubulin on the movement of reactivated sea urchin sperm flagella [PDF]
, 1980 Antibodies binding to sea urchin flagellar outer-doublet tubulin have been isolated from rabbit sera by tubulin-affinity chromatography employing electrophoretically purified tubulin as the immobilized substrate.
Asai, David J., Brokaw, Charles J.
core +1 more source
Travelling waves are hydrodynamically optimal for long-wavelength flagella [PDF]
arXiv, 2020 Swimming eukaryotic microorganisms such as spermatozoa, algae and ciliates self-propel in viscous fluids using travelling wave-like deformations of slender appendages called flagella. Waves are predominant because Purcell's scallop theorem precludes time-reversible kinematics for locomotion.
arxiv