Oxidative stress is a common cause of male infertility. Sertoli cells are one of the target cells of oxidative injury, which leads to impaired testicular function. Follicle-stimulating hormone (FSH) is critical in Sertoli cell function. However, the role of FSH in the response of goat Sertoli cells ...

Investigations pertaining to spermatogonial stem cells (SSCs) have led to the use of these cells in a variety of fields including infertility treatments, production of transgenic animals, and genome editing. The aim of the present study was to investigate the plausibility of regenerating...

During the fertilization process, the interaction between the sperm and the oocyte is mediated by a process known as acrosomal exocytosis (AE). Although the role of the sperm acrosome on fertilization has been studied extensively over the last 70 years, little is known about the molecular...

Dog breeders often require breeding soundness evaluations which include andrological examinations of the genital organs, hormone measurements, and semen analyses. During the past decades, a considerable number of research results have been published, allowing diagnoses of specific andrological...

ADP-ribosylation is a kind of post-translational modification of proteins catalyzed by ADP-ribosyl transferases (ARTs). It is divided into poly-ADP-ribosylation and mono-ADP-ribosylation, which plays an important role in regulating many biological events during spermatogenesis, such as assembly of...

Semen infertility or sub-fertility, whether in humans or livestock species, remains a major concern for clinicians and technicians involved in reproduction. Indeed, they can cause tragedies in human relationships or have a dramatic overall negative impact on the sustainability of livestock...

Human infertility has become a global medical and social health problem. Mice deficient in type 3 adenylyl cyclase (AC3), a key enzyme that synthesizes cyclic adenosine monophosphate (cAMP), develop male infertility, although the underlying molecular mechanisms remain unknown. We performed a...

The aim of this literature review was to present and discuss the available data on the positive and negative effects of drugs on male dog fertility. Apart from information on hormones and anti-hormonal agents, there is still only little information available regarding the effect of other drugs on...

The evaluation of the internal genital system in stallions is an important step in the breeding soundness exam that is still neglected in the reproductive clinic of this species. Most diseases that affect the accessory sex glands and the urethra are described in the literature as infrequent and...