Zinc Levels in Seminal Fluid in Infertile Males and its Relation with Serum Free Testosterone [PDF]
Introduction: The role of zinc is critical to reproduction potential. Seminal zinc is thought to be derived almost exclusively from prostatic secretions. Sperm motility is significantly influenced by zinc.
Radhika Purushottam Kothari +1 more
doaj +1 more source
Symmetry-breaking phase-transitions in highly concentrated semen [PDF]
New experimental evidence of self-motion of a confined active suspension is presented. Depositing fresh semen sample in an annular shaped micro- fluidic chip leads to a spontaneous vortex state of the fluid at sufficiently large sperm concentration.
Cazin, S +6 more
core +7 more sources
The cancer problem is increasing globally with projections up to the year 2050 showing unfavourable outcomes in terms of incidence and cancer‐related deaths. The main challenges are prevention, improved therapeutics resulting in increased cure rates and enhanced health‐related quality of life.
Ulrik Ringborg +43 more
wiley +1 more source
Con el objeto de evaluar la actividad de las enzimas antioxidantes glutatión peroxidasa (GPx; EC 1.11.1.9), y superóxido dismutasa (SOD; EC 1.15.1.1) en sangre, plasma y plasma seminal y su relación con las características seminales: volumen, movilidad ...
Néstor A Villa +2 more
doaj
Occurrence and reproductive roles of hormones in seminal plasma
Résumé Les spermatozoïdes ne représentent que 2 à 25% du liquide séminal, le reste étant constitué par le plasma séminal. Le plasma séminal est un cocktail de composés organiques et non organiques comprenant des hormones qui font office de source de ...
Jana Vitku +2 more
doaj +1 more source
Immunohistochemical localization of pregnancy-associated plasma protein-A in the male genital tract [PDF]
Pregnancy-associated plasma protein-A (PAPP-A) has been found in seminal fluid at concentrations 10-20 times higher than in plasma. This observation prompted us to undertake a morphological study of the male genital tract with the aid of the ...
Bischof, P., Dayer, A., Schindler, A.M.
core
Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken +7 more
wiley +1 more source
Niveles de glucosa y triglicéridos en plasma seminal y motilidad espermática en COBAYOS alimentadas con 10% más en energÍa digestible [PDF]
The objective the study was to determine the levels of glucose and triglycerides in seminal plasma of 10 guinea pigs, which were fed for a period of 2 months with a diet containing 10% more ED. The level of glucose found in seminal plasma was 11.59 ± 0.5
Barrios-Arpi, M. +4 more
core +2 more sources
Autologous whole ram seminal plasma and its vesicle-free fraction improve motility characteristics and membrane status but not in vivo fertility of frozen-thawed ram spermatozoa [PDF]
Motility characteristics (assessed subjectively and with computer-assisted semen analysis) and membrane status (after staining with chlortetracycline) of washed and non-washed frozen-thawed ram spermatozoa were evaluated after incubation in buffer and ...
Edey TN +6 more
core +1 more source
AMINO ACIDS IN FOWL SEMINAL PLASMA [PDF]
The free amino acids occurring in alcoholic extracts of fowl seminal plasma have been examined by filter-paper chromatography. Twenty-three have been detected consistently, and these include several that have not been hitherto reported in the seminal plasma of the domestic fowl. In addition, several unknown ninhydrin-reacting substances have been found.
L G, CHUBB, D M, COOPER
openaire +2 more sources

