The definitive architecture of the mammalian body is established shortly after implantation of the embryo in the uterus. The antero-posterior, dorso-ventral and medio-lateral axes of the body become organized under the control ...
Cell & Microbiology
Oct 3, 2018
0
34
The creation of artificial embryos has moved a step forward after an international team of researchers used mouse stem cells to produce artificial embryo-like structures capable of 'gastrulation', a key step in the life of ...
Cell & Microbiology
Jul 23, 2018
0
56
An international group of researchers have raised the viability of mice that were cloned using a method called somatic cell nuclear transfer, by stimulating two epigenetic factors, and by doing this have shown that creating ...
Biotechnology
Jul 19, 2018
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3
Our bodies consist of many different kinds of cells, each with their own role. The Japanese scientist Shinya Yamanaka had made earlier the discovery, earning the Nobel Prize in 2012, that cells from adult skin can be converted ...
Cell & Microbiology
Jul 6, 2018
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292
A so-called "jumping gene" that researchers long considered either genetic junk or a pernicious parasite is actually a critical regulator of the first stages of embryonic development, according to a new study in mice led ...
Cell & Microbiology
Jun 21, 2018
0
143
Stem cell researchers at Harvard Medical School and Boston Children's Hospital have, for the first time, profiled a highly elusive kind of stem cell in the early embryo—a cell so fleeting that it makes its entrance and ...
Cell & Microbiology
Jun 6, 2018
0
107
The factors that shape the destiny of a cell, like that of a fully formed person, remain something of a mystery. Why, for example, does one stem cell in a human embryo become a neuron rather than a muscle cell? And why does ...
Cell & Microbiology
May 23, 2018
0
229
Scientists have for the first time created embryo-like structures in the lab from stem cells, without recourse to eggs or sperm, they reported Wednesday.
Cell & Microbiology
May 3, 2018
0
390
A new study in the journal Nature Cell Biology has uncovered information about a key stage that human embryonic cells must pass through just before an embryo implants. The research, led by UCLA biologist Amander Clark, could ...
Cell & Microbiology
Apr 26, 2018
0
21
Scientists have discovered a process during mammalian embryonic development that is critical for early embryos to develop into healthy blastocysts.
Cell & Microbiology
Mar 23, 2018
0
22
