'Rejuvenated' stem cells coaxed from centenarian
Scientists said Tuesday they had transformed age-worn cells in people over 90 -- including a centenarian -- into rejuvenated stemcells that were "indistinguishable" from those found in embryos.
Genetics
Oct 31, 2011 |
5 / 5 (24) |
1
Scientists sequenced DNA of oldest woman in hopes to unlock long life secrets
(Medical Xpress) -- Hendrikje van Andel-Schipper became the world’s oldest person in May of 2004 at the age of 115 but dies only a few months later. But contrary to what you would expect Andel-Schipper ...
Genetics
Oct 17, 2011 |
4.7 / 5 (19) |
13
|
King Tut and half of European men share DNA
According to a group of geneticists in Switzerland from iGENEA, the DNA genealogy center, as many as half of all European men and 70 percent of British men share the same DNA as the Egyptian Pharaoh Tutankhamun, ...
Genetics
Aug 03, 2011 |
3.5 / 5 (21) |
14
|
Identical twins reveal mechanisms behind aging
In a recent study led by Uppsala University, the researchers compared the DNA of identical (monozygotic) twins of different age. They could show that structural modifications of the DNA, where large or small DNA segments ...
Genetics
Feb 02, 2012 |
4.6 / 5 (15) |
0
|
Key genes that switch off with aging highlighted as potential targets for anti-aging therapies
Researchers at King's College London, in collaboration with the Wellcome Trust Sanger Institute, have identified a group of 'ageing' genes that are switched on and off by natural mechanisms called epigenetic factors, influencing ...
Genetics
Apr 19, 2012 |
4.6 / 5 (14) |
0
|
Gene therapy research cures retinitis pigmentosa in dogs
Members of a University of Pennsylvania research team have shown that they can prevent, or even reverse, a blinding retinal disease, X-linked Retinitis Pigmentosa, or XLRP, in dogs.
Genetics
Jan 23, 2012 |
4.9 / 5 (12) |
0
|
Tiny variation in one gene may have led to crucial changes in human brain
The human brain has yet to explain the origin of one its defining features – the deep fissures and convolutions that increase its surface area and allow for rational and abstract thoughts.
Genetics
May 15, 2011 |
4.5 / 5 (13) |
3
|
In a genetic research first, researchers turn zebrafish genes off and on
Mayo Clinic researchers have designed a new tool for identifying protein function from genetic code. A team led by Stephen Ekker, Ph.D., succeeded in switching individual genes off and on in zebrafish, then observing embryonic ...
Genetics
May 08, 2011 |
4.7 / 5 (12) |
0
|
Another mechanism discovered by which sulforaphane prevents cancer
Researchers in the Linus Pauling Institute at Oregon State University have discovered yet another reason why the "sulforaphane" compound in broccoli and other cruciferous vegetables is so good for you – ...
Genetics
Feb 28, 2012 |
5 / 5 (10) |
1
|
Population genetics reveals shared ancestries
More than just a tool for predicting health, modern genetics is upending long-held assumptions about who we are. A new study by Harvard researchers casts new light on the intermingling and migration of European, Middle Eastern ...
Genetics
May 24, 2011 |
4.8 / 5 (10) |
15
|
Davos wowed by device that reads 'code of life' in hours
It was the talk of Davos, grabbing the imagination of a forum otherwise shrouded in gloom: a miracle machine that cracks the code of life within hours and could revolutionise healthcare.
Genetics
Jan 29, 2012 |
4.8 / 5 (10) |
2
New gene therapy methods accurately correct mutation in patient's stem cells
For the first time, scientists have cleanly corrected a human gene mutation in a patient's stem cells. The result, reported in Nature on Wednesday 12 October, brings the possibility of patient-specific therapies closer to bec ...
Genetics
Oct 12, 2011 |
4.6 / 5 (10) |
0
|
Eye color may indicate risk for serious skin conditions
Eye color may be an indicator of whether a person is high-risk for certain serious skin conditions. A study, led by the University of Colorado School of Medicine, shows people with blue eyes are less likely to have vitiligo. ...
Genetics
May 06, 2012 |
4.6 / 5 (10) |
0
|
Longevity's secrets sought in DNA of 100-year-olds
(AP) -- George Eberhardt turned 107 last month, and scientists would love to know how he and other older folks like him made it that far. So he's going to hand over some of his DNA. He's one of 100 centenarians ...
Genetics
Oct 26, 2011 |
5 / 5 (9) |
5
Whole exome sequencing identifies cause of metabolic disease
Sequencing a patient's entire genome to discover the source of his or her disease is not routine – yet. But geneticists are getting close.
Genetics
Feb 03, 2012 |
5 / 5 (9) |
0
|
