Sunday, December 28, 2025
Sunday, December 28, 2025

Mature spermatozoa are characterized by an head, midpiece and a long tail for locomotion. Now, researchers have found that a loss of the structural protein ACTL7B blocks spermatogenesis in male mice. The cells can no longer develop their characteristic shape and remain in a rather round form. The animals are infertile.

More Articles …

  1. Hidden way for us to feel touch
  2. Mechanics of breast cancer metastasis discovered, offering target for treatment
  3. Violent and disturbing war images from the Mideast can stir deep emotions − a PTSD expert explains how to protect yourself and your kids from overexposure
  4. Researchers solve protein mystery
  5. The sunscreen paradox: Researchers warn of 'false sense of security'
  6. White patients are more likely than Black patients to be given opioid medication for pain in US emergency departments
Page 1780 of 1938