News tagged with human embryos
Researchers grow pituitary glands from embryonic stem cells
(Medical Xpress) -- A new study published in Nature reports that scientists have been able to grow working pituitary glands from embryonic stem cells from mice. When these were transplanted into mice with defects in the pi ...
Medical research
Nov 10, 2011 |
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Japan team create liver from stem cells: report
Japanese researchers have created a functioning human liver from stemcells, a report said Friday, raising hopes for the manufacture of artificial organs for those in need of transplants.
Medical research
Jun 08, 2012 |
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Cell reprogramming: much promise, many hurdles
Research in reprogrammed cells, which on Monday earned the 2012 Nobel Prize, has been hailed as a new dawn for regenerative medicine but remains troubled by several clouds. ...
Medical research
Oct 08, 2012 |
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Scientists show for first time how early human embryo acquires its shape
How is it that a disc-like cluster of cells transforms within the first month of pregnancy into an elongated embryo? This mechanism is a mystery that man has tried to unravel for millennia.
Medical research
Jul 19, 2011 |
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'Kick-starting' male fertility
Adding a missing protein to infertile human sperm can 'kick-start' its ability to fertilise an egg and dramatically increase the chances of a successful pregnancy, a team of Cardiff University scientists have uncovered.
Medical research
Sep 21, 2012 |
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Gene knockout stops immune cell development
(Medical Xpress)—Researchers at the Wellcome Trust Sanger Institute have identified the key gene in ensuring that our immune defences develop infection-fighting cells. No cells of the adaptive immune system ...
Immunology
Dec 11, 2012 |
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Scientists build a living patch for damaged hearts
Duke University biomedical engineers have grown three-dimensional human heart muscle that acts just like natural tissue. This advancement could be important in treating heart attack patients or in serving as a platform for ...
Medical research
May 06, 2013 |
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About face: Long-ignored segments of DNA play role in early stages of face development
(Medical Xpress)—The human face is a fantastically intricate thing. The billions of people on the planet have faces that are individually recognizable because each has subtle differences in its folds and ...
Genetics
Oct 22, 2012 |
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UK scientists want human-animal tests monitored
(AP) -- British scientists say a new expert body should be formed to regulate experiments mixing animal and human DNA to make sure no medical or ethical boundaries are crossed.
Other
Jul 22, 2011 |
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First US embryonic stem cell trial is halted
The first-ever trial using human embryonic stem cells to treat paralysis has been halted due to high costs and the company will focus instead on new cancer treatments, Geron said Tuesday.
Medical research
Nov 15, 2011 |
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Scientists record electrical currents that control male fertility
Performance anxiety? Not for this human sperm.
Medical research
Dec 29, 2011 |
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Early embryos can correct genetic abnormalities during development
Professor William G. Kearns told the annual meeting of the European Society of Human Reproduction and Embryology that a three-day-old embryo (called a cleavage stage embryo) with an incorrect number of chromosomes (known ...
Genetics
Jul 05, 2011 |
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Obesity or stem cell research could win Nobel
Two scientists who unlocked some of the mysteries linked to obesity or a professor who figured out how to make stem cells without human embryos could be candidates for the medicine award when the first of ...
Medical research
Oct 02, 2011 |
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US Supreme Court leaves stem cell research alone (Update)
The US Supreme Court declined Monday to enter the emotionally-charged debate over stem cell research, refusing to hear an appeal centered on the issue of federal government funding.
Other
Jan 07, 2013 |
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UK: Public OK with creating babies from three people
Britain's fertility regulator says it has found broad public support for in vitro fertilization techniques that allow babies to be created with DNA from three people for couples at risk of passing on potentially fatal genetic ...
Obstetrics & gynaecology
Mar 20, 2013 |
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Embryo
An embryo (irregularly from Greek: ἔμβρυον, plural ἔμβρυα, lit. "that which grows," from en- "in" + bryein "to swell, be full"; the proper Latinate form would be embryum) is a multicellular diploid eukaryote in its earliest stage of development, from the time of first cell division until birth, hatching, or germination. In humans, it is called an embryo until about eight weeks after fertilization (i.e. ten weeks LMP), and from then it is instead called a fetus.
For more information about Embryo, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
