Results 201 to 210 of about 102,741 (261)
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
Fertility Outcomes in Men with Nonobstructive Azoospermia Due to Hypogonadotropic Hypogonadism After Gonadotropin Therapy. [PDF]
Zachariou A +9 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
Obesity impairs spermatogenesis via Leydig cell ferroptosis induced by liver-derived exosomal miR-122-5p. [PDF]
Wang N +12 more
europepmc +1 more source
ABSTRACT Background Study aimed to obtain insights into physiological responses to immunocastration in pubertal boars by evaluating effects of alternative vaccination protocols and identifying a reliable immunocastration biomarker. Objectives It was hypothesized that the timing of gonadotropin‐releasing hormone (GnRH) suppression by immunocastration ...
Nina Batorek Lukač +6 more
wiley +1 more source
Nicotinamide mononucleotide improves spermatogenesis in aluminium-exposed mice by inhibiting NLRP3-mediated pyroptosis. [PDF]
Nong W +8 more
europepmc +1 more source
Subchronic Exposure to Aripiprazole Subtly Impacts on Rodents' Sperm Quality and Fertility
ABSTRACT Aripiprazole, a third‐generation antidepressant/antipsychotic drug, acts on serotonergic and dopaminergic receptors and is widely prescribed for mental disorders, such as depression and schizophrenia. Studies indicate that this class of drugs can impact directly on sperm quality and fertility.
Maria Joana Nogueira de Moura +7 more
wiley +1 more source
Sertoli cells as a hub in testicular development and male reproductive. [PDF]
Feng X +9 more
europepmc +1 more source
Maternal TCF12 ensures the competence of fertilisation by controlling the expression of Astl and the proper location of cortical granules. Furthermore, maternal TCF12 maintains the phosphatase activity of PP2A by regulating the expression of Arpp19. Oocyte‐specific deletion of Tcf12 leads to fertilisation defects as well as ZGA failure at the 2‐cell ...
Lan‐Rui Cao +7 more
wiley +1 more source
Nanopore Sequencing Technology Reveals the Transcriptional Expression Characteristics of Male Pig's Testes Before and After Sexual Maturity. [PDF]
Yang Y +12 more
europepmc +1 more source

