Results 231 to 240 of about 256,819 (357)
Intercellular diffusion of cyclic nucleotides followed by gap junction closure restarts meiosis in mouse preovulatory follicles. [PDF]
Nakashima IF +6 more
europepmc +1 more source
Cryptorchidism: Novel genetic insights into CCDC149 mutations
Abstract Background Cryptorchidism, characterized by the failure of one or both testes to descend into the scrotum, is a common congenital condition that can lead to infertility and increased risk of testicular cancer. CCDC149, a coiled‐coil domain‐containing protein, has been implicated in various developmental processes, but its role in the male ...
Shengrong Du +8 more
wiley +1 more source
A Follicle Size Window of Competence for In Vitro Embryo Production in High-Producing Dairy Cows: Evidence from OPU-IVP Performance and Follicular Fluid Profiling. [PDF]
Yang M +9 more
europepmc +1 more source
Abstract Background Energy metabolism and substrate balance are critical determinants of sperm motility and fertility. Linear motility is necessary for sperm forward movement, whereas hyperactivated motility is a prerequisite for fertilization. The preference of metabolic pathways depends on substrate availability which controls sperm motility. However,
Md Faizul Hossain Miraz +4 more
wiley +1 more source
Impact of FSH-Induced Ovarian Stimulation on Oocyte Recovery and In Vitro Embryo Production in the Red Sindhi Cows. [PDF]
Pivato I +4 more
europepmc +1 more source
Abstract Background The oxytocin receptor (OR) is a G‐protein‐coupled receptor recently identified in human spermatozoa, whose origin and role in sperm physiology remain unknown. Objectives In this study, using the pig as a model, we examine the presence of the OR in ejaculated spermatozoa through immunofluorescence and immunoblotting, and investigate ...
Jesús Martínez‐Hernández +9 more
wiley +1 more source
Ten Years After the Warnock Report: Is the Human Neo-Conceptus a Person? [PDF]
Sutton, Agneta
core +1 more source
Cyst-independent oocyte phagocytosis builds the female reproductive reserve in mice. [PDF]
Zhang Y +18 more
europepmc +1 more source

