It's no surprise that using human embryos for biological and medical research comes with many ethical concerns. Correct though it is to proceed with caution in these matters, the fact is that much science would benefit from ...
Biotechnology
Jun 27, 2019
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Newly-crowned Nobel laureate Shinya Yamanaka on Monday cautioned that stem cells could still spur sharp debate, despite his achievement in creating cells that are not derived from embryos.
Cell & Microbiology
Nov 12, 2012
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Scientists from the Hubrecht Institute (KNAW) and the University of Cambridge (UK) have managed to generate complex embryo-like structures from mouse embryonic stem cells. These structures, called gastruloids, can now for ...
Cell & Microbiology
Feb 19, 2020
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Until now, adherence was thought to be the principle force responsible for the separation of the ectoderm from the mesoderm in embryonic cells. But by using high resolution imaging, researchers have now discovered that, although ...
Cell & Microbiology
Apr 5, 2011
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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
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A team led by developmental biologist Professor Christophe Marcelle has nailed the mechanism that causes stem cells in the embryo to differentiate into specialised cells that form the skeletal muscles of animals' bodies. ...
Cell & Microbiology
May 17, 2011
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How does a plant ensure that one cell remains responsible for making root cells for the rest of its life? The plant embryo contains the transcription factor MONOPTEROS. This tells its neighbouring cell to become a centre ...
Biotechnology
Mar 30, 2010
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(PhysOrg.com) -- UCLA researchers have found that embryonic stem cells and skin cells reprogrammed into embryonic-like cells have inherent molecular differences, demonstrating for the first time that the two cell types are ...
Cell & Microbiology
Jul 2, 2009
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In the very earliest stages of life, mammalian cells multiply and form the embryo. New research from the University of Copenhagen suggests that this process might be much simpler than we thought. The development of the embryo ...
Cell & Microbiology
Jul 17, 2017
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To highlight tumors in the body for cancer diagnosis, doctors can use tiny optical probes (nanoprobes) that light up when they attach to tumors. These nanoprobes allow doctors to detect the location, shape and size of cancers ...
Bio & Medicine
Mar 11, 2021
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