I know that the title is kind of redundant when mentioning sperm and men in the same line. I wrote it like that to make sure Google crawls it the right way. You know, we humans still way smarter than the Google robots -now, you are supposed to smile, or laugh 🙂
Hiding in plain sight.
Sperm has been having a tough time lately. The concentration per ejaculate is getting lower, scientists have created an artificial version that could one day replace it, and to make matters worse, common household products might affect the quality of the little guys.
“Abnormalities in the formation and function of the atypical centriole may be the root of infertility of unknown cause in couples who have no treatment options available to them,” Tomer Avidor-Reiss, from Toledo’s Department of Biological Sciences, said in a press release.
“It also may have a role in early pregnancy loss and embryo development defects.”
You need two centrioles to make the working centrosome, and until now it was thought that the sperm provided one centriole to the egg, and then duplicated itself.