A research team created "laboratory testicles" that may significantly advance understanding of the mechanisms involved in sex determination and provide solutions for male infertility.
Around one in 500 men could be carrying an extra X or Y chromosome – most of them unaware – putting them at increased risk of diseases such as type 2 diabetes, atherosclerosis and thrombosis.
In order to better prevent and restore fertility and reduce the risk of sterility in cancer survivors, researchers investigate the mechanisms behind negative effects of chemotherapy.
In a pair of world firsts, scientists have 3D printed human testicular cells and identified promising early signs of sperm-producing capabilities.
Infertility has long been attributed to women alone, but medical advances have shown it really is a couple’s problem, with 20% of couples presently having trouble conceiving. Medical imaging, in particular ultrasound, can help identify underlying causes of men’s infertility and other related health issues, an Italian radiologist explained during the last European Congress of Radiology.
The potential impact of undiagnosed sexually transmitted chlamydia infection on men’s fertility has been highlighted in an Australian-led study, which for the first time found chlamydia in the testicular tissue biopsies of infertile men whose infertility had no identified cause. The researchers from Queensland University of Technology also found antibodies specific to the bacteria responsible,…
Pathological infertility is a condition affecting roughly 7% of human males, and among those afflicted, 10-15% are thought to have a genetic cause. However, pinpointing the precise genes responsible for the condition has been difficult, due to the extensive number involved in generating and developing sperm cells. In a new paper appearing in Science Signaling, a Japanese team reports unravelling…
Varicose veins in testicles are common and harmless in most of the cases. But they can be the reason for unwanted childlessness. Venous embolization, a minimally invasive treatment, offers the opportunity to improve male fertility, as a study from the University of Bonn, Germany, shows.