Does Sperm Harpoon the Egg?Spiky filaments at the head of sperm cells may lash together, effectively
Does Sperm Harpoon the Egg?Spiky filaments at the head of sperm cells may lash together, effectively allowing the swimming cells to harpoon an egg to facilitate fertilization.The new find, published in the journal Andrology, could be a revelation in a fundamental process of life that is 14 years in the making, according to the University of Virginia researchers.“This finding has really captured our imagination,” said John Herr, one of the authors, in a statement released by the school. “We now postulate they’re involved in penetrating the egg – that’s the new hypothesis emerging from the finding, which leads to a whole new set of questions and new hypotheses about the very fine structure of molecular events during fertilization.”Read more: http://www.laboratoryequipment.com/news/2015/08/does-sperm-harpoon-egg -- source link
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