With seedlings and shoots still poking their leafy tops out of the soil, it's hard to read the newly published research of Brown University biologist Alison DeLong without musing that it provides a deeper understanding of ...
Biotechnology
Apr 21, 2011
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(Phys.org)—From a single-cell egg to a fully functional body: as embryos develop and grow, they must form organs that are in proportion to the overall size of the embryo. The exact mechanism underlying this fundamental ...
Cell & Microbiology
Dec 20, 2012
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This may look like yet another video of a dividing cell, but there's a catch. You are looking at chromosomes (red) being pulled apart by the mitotic spindle (green), but it's not a cell, because there's no cell membrane. ...
Cell & Microbiology
Jan 18, 2013
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Cells that form facial features need surrounding embryonic tissues to stiffen so they can move and develop, according to new UCL-led research.
Cell & Microbiology
Feb 15, 2018
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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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A new mechanism that coordinates human development in response to signals from outside the cell has been discovered by researchers at the Wellcome Sanger Institute and the Wellcome - MRC Cambridge Stem Cell Institute. Reported ...
Cell & Microbiology
Feb 28, 2018
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Researchers at University of Toronto's Medicine By Design have engineered a new platform to study the earliest stages of human development in the lab, pulling back the curtain on key biological processes that until now have ...
Biotechnology
Oct 19, 2017
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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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The first stages of placental development take place days before the embryo starts to form in human pregnancies. This new finding highlights the importance of healthy placental development in pregnancy, and could lead to ...
Cell & Microbiology
Sep 24, 2020
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117
(Phys.org) —Scientists have delved deeper into the evolutionary history of the fruit fly than ever before to reveal the genetic activity that led to the development of wings – a key to the insect's ability to survive.
Plants & Animals
Mar 11, 2013
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