Results 321 to 330 of about 474,034 (395)
Stability over Time of the Sperm Motility Biomarker proAKAP4 in Repeated Dog Ejaculates. [PDF]
Siena G +8 more
europepmc +1 more source
Testis‐Enriched F‐Box Protein FBXO39 Is Important for Spermiogenesis and Male Fertility in Mice
ABSTRACT Background The SCF (Skp–Cullin–F‐box) complex is a major class of E3 ubiquitin ligases. F‐box proteins constitute the SCF complex and play a critical role in recognizing substrates for ubiquitination. In mice, several F‐box proteins, including FBXO36 and FBXO39, are predominantly expressed in testes.
Yuki Kaneda +2 more
wiley +1 more source
Effects of different processed forms of Panax ginseng on sperm motility and reproductive parameters in male dogs. [PDF]
Kil T, Kim M.
europepmc +1 more source
ABSTRACT Background Male hypogonadotropic hypogonadism typically presents with azoospermia and is one of the few causes of infertility amenable to a medical intervention. Gonadotropin therapy offers a chance to restore spermatogenesis and fertility in these individuals.
Manou Huijben +3 more
wiley +1 more source
Potent and sustained enhancement of human sperm motility using novel cyclic AMP upregulators. [PDF]
Oscoz-Susino N +8 more
europepmc +1 more source
ABSTRACT Background Retinoic acid plays a critical role in spermatogenesis during both spermatogonial differentiation and spermiation. Mice lacking enzymes that synthesize retinoic acid, Aldh1a1/1a2, in the testes are infertile. WIN 18,446 reversibly inhibits spermatogenesis by inhibiting ALDH1A1/1A2 and is a promising approach to male contraception ...
Jisun Paik +3 more
wiley +1 more source
Genetic variants in <i>QRICH2</i> gene among Jordanians with sperm motility disorders. [PDF]
Alhnaity HM +8 more
europepmc +1 more source
Improvement of Mouse Spermatozoa Freezing at ‐80°C With Ascorbic Acid 2‐Glucoside at Thawing Phase
ABSTRACT Background Sperm cryopreservation is the most common method to maintain a great number of mutant mouse lines. However, the use of liquid nitrogen (LN2) for freezing presents considerable problems in terms of cost, safety, and accessibility. For this reason, the storage of semen samples at ‐80° in ultra‐freezers has been increasingly used in ...
Alessia Paradiso +6 more
wiley +1 more source
Testis-specific serine/threonine kinase dTSSK2 regulates sperm motility and male fertility in Drosophila. [PDF]
Peng J +5 more
europepmc +1 more source

