Infertility is a widespread problem and a male contribution is involved in 20–70% of affected
couples. As a man's fertility relies on the quantity and quality of his sperm, semen analysis is …

Male reproductive health has declined as indicated by increasing rates of cryptorchidism, ie,
undescended testis, poor semen quality, low serum testosterone level, and testicular cancer …

Male hypogonadism (MH) is a common endocrine disorder. However, uncertainties and
variations in its diagnosis and management exist. There are several current guidelines on …

It is estimated that 3.5 million people in the UK, that is one in every seven couples, have
fertility problems. In the past, it was assumed that the cause always lay with the woman …

Although the large data sets combining birth and placental weights, maternal and postnatal
nutrition, and health records are sparse for food animals, many controlled studies have …

Abnormal foetal testis development has been proposed to underlie common disorders of the
male reproductive system such as cryptorchidism, hypospadias, reduced semen quality and …

Congenital cryptorchidism (undescended testis) is one of the most common congenital
urogenital malformations in boys. Prevalence of cryptorchidism at birth among boys born …

Introduction: Increasing evidence suggests that endocrine-disrupting chemicals (EDCs)
contribute to male reproductive diseases and disorders. Purpose: To estimate the …

Continuity, robustness, and regeneration of cell lineages relies on stem cell pools that are
established during development. For the mammalian spermatogenic lineage, a foundational …

Bisphenol A (BPA) is an endocrine-disrupting chemical substance responsible for the
composition of polycarbonate plastics and epoxy resins. Early life and pregnancy are …