News tagged with genetic evidence
Ancient penguin DNA raises doubts about accuracy of genetic dating techniques
Nov 10, 2009 |
4.7 / 5 (23) |
15
Penguins that died 44,000 years ago in Antarctica have provided extraordinary frozen DNA samples that challenge the accuracy of traditional genetic aging measurements, and suggest those approaches have been ...
Search results for genetic evidence
Plasma levels of GGT and ALB and their genetic correlations with cardiovascular risk factors
Nov 24, 2009 |
not rated yet |
0
Two indicators of liver function, Gamma-glutamyl transferase (GGT) and albumin (ALB) have been implicated in the pathogenesis of atherosclerosis. It is known that the variation in the plasma level of these liver related proteins ...
Researchers Identify Gene Mutations Underlying Risk for Most Common Form of Parkinson's Disease
Nov 17, 2009 |
not rated yet |
0
(PhysOrg.com) -- Two genes containing mutations known to cause rare familial forms of parkinsonism are also associated with the more common, sporadic form of the disease where there is no family history, researchers have ...
Africa's rarest monkey had an intriguing sexual past, DNA study confirms
Nov 11, 2009 |
4.7 / 5 (7) |
0
The most extensive DNA study to-date of Africa's rarest monkey reveals that the species had an intriguing sexual past. Of the last two remaining populations of the recently discovered kipunji, one population ...
Supervolcano eruption -- in Sumatra -- deforested India 73,000 years ago
Space & Earth / Earth Sciences
Nov 23, 2009 |
4.5 / 5 (17) |
3
A new study provides "incontrovertible evidence" that the volcanic super-eruption of Toba on the island of Sumatra about 73,000 years ago deforested much of central India, some 3,000 miles from the epicenter, ...
Scientists track swine flu virus for tiny changes that would cause big problems
Nov 04, 2009 |
not rated yet |
0
As the H1N1 flu virus spreads at breakneck speed, a team of scientists are close behind. They are watching its evolution through a cutting-edge technology in hopes of answering the question: Where did it come from -- and ...
Ultrasound enhances noninvasive Down syndrome tests
Nov 20, 2009 |
not rated yet |
0
The addition of a "genetic sonogram" maximizes the accuracy of non-invasive testing for Down syndrome, said a Baylor College of Medicine researcher who was lead author of a landmark study in the current issue of Obstetrics an ...
Teens' mental health affects how long they stay in school, new study shows
Other Sciences / Social Sciences
Nov 12, 2009 |
3 / 5 (2) |
0
Queen's University researcher Steven Lehrer has won a prestigious international award in recognition of his contributions to health economics.
Now hear this: Mouse study sheds light on hearing loss in older adults
Nov 09, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- Becoming "hard of hearing" is a standard but unfortunate part of aging: A syndrome called age-related hearing loss affects about 40 percent of people over 65 in the United States, and will afflict an estimated ...
Genetic tests for UK asylum seekers draw criticism
Nov 05, 2009 |
5 / 5 (1) |
1
(AP) -- Britain is using genetic tests on some African asylum seekers in an effort to catch those who are lying about their nationality, drawing criticism from scientists and provoking outrage from rights ...
Why females live longer than males: is it due to the father's sperm?
11 hours ago |
4.4 / 5 (8) |
3
Researchers in Japan have found that female mice produced by using genetic material from two mothers but no father live significantly longer than mice with the normal mix of maternal and paternal genes. Their findings provide ...
List of search results for genetic evidence
