In order to achieve good times in their races, many Olympic swimmers wear swimsuits that are low in water resistance. Similarly, spermatozoa, the male reproductive cells, possess a “streamlined” structure to travel more smoothly through the female reproductive tract. Now, researchers in Japan have shed new light on a key protein involved in this process.
Click here for original story, Key protein for streamlined sperm may pave the way for contraceptives for men
Source: Phys.org