Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...
Researchers have created human embryos by taking nuclei from ordinary skin cells, placing them into donated eggs, and ...
Scientists have revealed that as men age, their reproductive cells (sperm) undergo genetic changes that may affect the health ...
An international research team led by Hiroki Shibuya at RIKEN Center for Biosystems Dynamics Research (BDR) in Japan has ...
Researchers confirmed that sperm accumulate mutations over the years, increasing the risk of transmitting diseases to ...
What’s brilliantly branded as salmon sperm is actually PDRN (polydeoxyribonucleotide, a purified molecule made from DNA ...
Researchers have succeeded in making human skin cells behave like egg cells, though the resulting fertilized embryos run them ...
Researchers at Oregon Health & Science University have accomplished a unique proof of concept to treat infertility by turning ...
The protein complex (TMEM217-SLC9C1) is a key for the function of a special enzyme (sAC) in the mature sperm, which improves the motility to achieve fertilization.
Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to ...
The Massachusetts mandate has helped tens of thousands of people have children. But for an untold number of others, it has ...