(Phys.org)—A pair of researchers affiliated with the University of California and Calico Life Sciences, has discovered a possible explanation regarding how human germlines are rejuvenated. In their paper published in the ...
A team of researchers, led by a plant cell biologist at the University of California, Riverside, has for the first time identified a small RNA species and its target gene that together regulate female germline formation in ...
Biotechnology
May 25, 2017
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The National Academies of Science and Medicine (NASEM) released a report on Feb. 14 exploring the implications of new technologies that can alter the genome of living organisms, including humans.
Biotechnology
Feb 27, 2017
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Don't expect designer babies any time soon—but a major new ethics report leaves open the possibility of one day altering human heredity to fight genetic diseases, with stringent oversight, using new tools that precisely ...
Biotechnology
Feb 14, 2017
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Germline cells are the only cells that develop into eggs or sperm, while somatic cells develop into the body. Progenitors of the germline, known as primordial germ cells (PGCs), differentiate into eggs or sperm after embryonic ...
Cell & Microbiology
Jan 23, 2017
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Mammals immortalise their genes through eggs and sperm to ensure future generations inherit good quality mitochondria to power the body's cells, according to new UCL research.
Cell & Microbiology
Dec 20, 2016
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Human cells or embryos that undergo a process of gene-editing must not be used to establish a pregnancy, an international scientific panel said Thursday, urging strict limits on the controversial research.
Biotechnology
Dec 4, 2015
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A hot new tool to edit the human genetic code has a big wow factor: the promise of long-sought cures for intractable diseases. But depending on how it's used, that same tool could alter human heredity.
Biotechnology
Dec 2, 2015
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Researchers have discovered that a cascade activation of several molecules triggered by the ATM protein regulates DNA repair during the production of spermatocytes by meiosis, the cell division process which yields spermatozoa.
Cell & Microbiology
Apr 24, 2015
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It's been more than fifty years since scientists discovered that the single-celled organism Tetrahymena thermophila has seven sexes. But in all that time, they've never known how each cell's sex, or "mating type," is determined; ...
Cell & Microbiology
Mar 26, 2013
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