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Reposted from @ribosomestudio (@get_regrann) - Made out of microtubules to support microtubules. The Centrosomes and the proteins associated with them serve as a nucleation and anchoring point of microtubules. #centrosome #centriole #microtubule #noodelyappendage #biology #science #scicomm #biomedicine - #regrann https://www.instagram.com/p/B5U8VCxnq6F/?igshid=65gytenxckms
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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.
Unfortunately this new study just adds to the bad news, discovering a completely new sperm structure, which may be partially responsible for everything from infertility to miscarriages and birth defects.
Continue Reading.
