Change may allow scientists to grow human embryos longer
New guidelines released Wednesday remove a decades-old barrier to stem cell research, recommending that researchers be allowed to grow human embryos longer under limited conditions.
New guidelines released Wednesday remove a decades-old barrier to stem cell research, recommending that researchers be allowed to grow human embryos longer under limited conditions.
Cell & Microbiology
May 26, 2021
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In vitro fertilization fulfills the wishes of half a million parents each year, yet the fertility treatment leaves plenty of room for improvement. A majority of potential embryos are ruled out for implantation, flagged by ...
Biotechnology
May 25, 2021
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Only one in three fertilizations leads to a successful pregnancy. Many embryos fail to progress beyond early development. Cell biologists at the Max Planck Institute (MPI) for Biophysical Chemistry in Göttingen (Germany), ...
Cell & Microbiology
May 10, 2021
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In their effort to understand the very earliest stages of life and how they can go wrong, scientists are confronted with ethical issues surrounding the use of human embryos. The use of animal embryos is also subject to restrictions ...
Cell & Microbiology
Apr 23, 2021
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Investigators in China and the United States have injected human stem cells into primate embryos and were able to grow chimeric embryos for a significant period of time—up to 20 days. The research, despite its ethical concerns, ...
Biotechnology
Apr 15, 2021
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Researchers at the Francis Crick Institute have revealed that CRISPR-Cas9 genome editing can lead to unintended mutations at the targeted section of DNA in early human embryos. The work highlights the need for greater awareness ...
Biotechnology
Apr 12, 2021
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Scientists have made a pivotal breakthrough in understanding the way in which cells communicate with each other.
Cell & Microbiology
Apr 8, 2021
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Pioneering research led by experts from the University of Exeter's Living Systems Institute has provided new insight into formation of the human embryo.
Evolution
Apr 8, 2021
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Researchers have successfully grown model versions of early human embryos by "reprogramming" cells from human skin. The breakthrough potentially opens up new ways to study the earliest phases of human development, learn more ...
Biotechnology
Mar 18, 2021
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To observe how a tiny ball of identical cells on its way to becoming a mammalian embryo first attaches to an awaiting uterine wall and then develops into nervous system, heart, stomach and limbs: This has been a highly-sought ...
Cell & Microbiology
Mar 17, 2021
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