Scientists use skin cells to create human sperm
Scientists in Spain on Wednesday they had created human sperm from skin cells, a medical feat which could eventually lead to a treatment for infertility.
Scientists in Spain on Wednesday they had created human sperm from skin cells, a medical feat which could eventually lead to a treatment for infertility.
Cell & Microbiology
Apr 27, 2016
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Turns out the comic books were wrong.
Molecular & Computational biology
Jun 12, 2021
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Scientists at the University of Liverpool have shed new light on how diving mammals, such as the sperm whale, have evolved to survive for long periods underwater without breathing.
Plants & Animals
Jun 13, 2013
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(PhysOrg.com) -- A new study shows the production of sperm is more biologically taxing than previously thought, and expending energy on it has significant health implications.
Plants & Animals
Jan 30, 2012
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There is a clear correlation between the size of the testicles of male primates and the proneness to infidelity of females. Learn more about sex, sperm and infidelity at the anniversary exhibition Sexus.
Plants & Animals
Jan 29, 2014
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When a killer whale slowly circled back toward wildlife photographer Brian Skerry in the middle of the ocean after discarding the giant sting ray it was devouring, panic is not what came to mind: "Part of my brain is thinking, ...
Plants & Animals
Apr 21, 2021
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Researchers at the University of California, Davis have discovered a key tool that helps sperm and eggs develop exactly 23 chromosomes each. The work, which could lead to insights into fertility, spontaneous miscarriages, ...
Cell & Microbiology
Apr 12, 2012
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New research finds that even though hens aren't terribly picky about their mates, they are picky about whose sperm makes it to the egg.
Plants & Animals
Aug 25, 2011
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New insights into an elusive process that protects developing sperm cells from damage in growing embryos, sheds light on how genetic information passes down, uninterrupted, through generations.
Molecular & Computational biology
Jul 17, 2020
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A sperm enters an egg, an embryo develops and eventually a baby is born. But back up a second—how does the mother's half-genome actually merge with the father's half-genome to form one new human genome? Turns out researchers ...
Cell & Microbiology
Mar 13, 2020
3
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