The study, published in Cell Reports ... flow field around sperm. Their findings revealed how corkscrew-shaped flow patterns influence sperm movement. "As the sperm swims, its flagellum (tail ...

A man in his early 20s received a transplant of his own sperm-producing stem cells, which had been frozen since his childhood, in an attempt to regain fertility. Doctors are waiting to see if the ...

ensuring the sperm with the highest reproductive capacity is selected while damage to the oocyte [egg cell] is minimized," he ...

Hsu hadn’t reached puberty yet, so sperm banking wasn’t an option ... Hsu realizes that the technology is still in its infancy, and it might not work for him. Even if he can’t have a ...

A man who battled childhood cancer has received the first known transplant of sperm-producing stem cells ... and test if reimplanting those cells might work. "The science behind it is so ...

Specialised animal cells have components that allow them to complete a specific purpose. Specialised animal cells include red blood cells, sperm ... holds the rest of its critical components.

Based on these observations, he asserted that, though it was different in its segregation into sperm cells, the accessory chromosome was indeed a true chromosome (Sutton, 1902). The notion that ...

Monash researchers have discovered that swimming sperm create swirling fluid vortices—shaped like rolling corkscrews—giving them an extra boost in the race to the egg. The study, published in ...