News tagged with embryo cells
Alan Turing's 1950s tiger stripe theory proved
Researchers from King's College London have provided the first experimental evidence confirming a great British mathematician's theory of how biological patterns such as tiger stripes or leopard spots are ...
Feb 19, 2012 |
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Scientists aim to bring mammoth back to life
Mammoths, which went extinct about 10,000 years ago, may once again walk the Earth.
Jan 16, 2011 |
4.9 / 5 (54) |
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World's first chimeric monkeys are born
Researchers have produced the world's first chimeric monkeys. The bodies of these monkeys, which are normal and healthy, are composed of a mixture of cells representing as many as six distinct genomes. The ...
Jan 05, 2012 |
4.5 / 5 (16) |
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'Animal embryo' fossils are actually microbes (Update)
Tiny fossils that scientists have thought for decades were the embryos of the earliest animals ever found have turned out to be the remains of much simpler microbial organisms.
Other Sciences / Archaeology & Fossils
Dec 22, 2011 |
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Stem cell surprise for tissue regeneration (w/ Podcast)
Scientists working at the Carnegie Institution's Department of Embryology, with colleagues, have overturned previous research that identified critical genes for making muscle stem cells. It turns out that ...
Jun 25, 2009 |
5 / 5 (10) |
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US court halts government funding of stem cell research (Update)
A US court on Monday ordered a temporary halt to federal funding of embryonic stem cell research, which President Barack Obama had authorized, saying it involved the destruction of human embryos.
Aug 23, 2010 |
3.1 / 5 (15) |
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At Long Last, How Plants Make Eggs
(PhysOrg.com) -- A long-standing mystery surrounding a fundamental process in plant biology has been solved by a team of scientists at the University of California, Davis.
Jun 04, 2009 |
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Obama to reverse Bush limits on stem-cell research
US President Barack Obama will on Monday sign an executive order reversing Bush administration restrictions on federal funding for stem-cell research, a senior administration official said.
Mar 06, 2009 |
4.6 / 5 (9) |
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The body rids itself of damage when it really matters
Although the body is constantly replacing cells and cell constituents, damage and imperfections accumulate over time. Cleanup efforts are saved for when it really matters. Researchers from the University of Gothenburg, Sweden, ...
Sep 20, 2011 |
4.9 / 5 (8) |
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Scientists grow mice heart muscle strip that beats
(PhysOrg.com) -- Scientists have grown a piece of heart muscle - and then watched it beat - by using stem cells from a mouse embryo, a big step toward one day repairing damage from heart attacks.
Medicine & Health / Medical research
Oct 15, 2009 |
5 / 5 (7) |
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Unearthing King Tet: Key protein influences stem cell fate
Take a skin cell from a patient with Type 1 diabetes. Strip out everything that made it a skin cell, then reprogram it to grow into a colony of pancreatic beta cells. Implant these into your patient and voilą! ...
Jul 18, 2010 |
4.7 / 5 (6) |
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Personalised stem cells back in the spotlight
Scientists on Wednesday said they had made strides in lab research in personalised stem cells, reviving interest in a goal clouded by fraud and ethical storms.
Oct 05, 2011 |
4.5 / 5 (6) |
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How chromosomes meet in the dark -- Switch that turns on X chromosome matchmaking
A research group lead by scientists at the University of Warwick has discovered the trigger that pulls together X chromosomes in female cells at a crucial stage of embryo development. Their discovery could also provide new ...
Biology /
Dec 27, 2008 |
5 / 5 (5) |
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Molecule prompts damaged heart cells to repair themselves after a heart attack
A protein that the heart produces during its early development reactivates the embryonic coronary developmental program and initiates migration of heart cells and blood vessel growth after a heart attack, ...
Medicine & Health / Medical research
Apr 10, 2009 |
5 / 5 (5) |
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When is a stem cell really a stem cell?
(PhysOrg.com) -- Induced pluripotent stem (iPS) cells -- adult cells reprogrammed to look and function like versatile embryonic stem cells -- are of growing interest in medicine. They may provide a way to ...
Nov 24, 2009 |
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