Genetics news
Why can't chimps speak? Study links evolution of single gene to human capacity for language
Nov 11, 2009 |
3.9 / 5 (15) |
3
(PhysOrg.com) -- If humans are genetically related to chimps, why did our brains develop the innate ability for language and speech while theirs did not?
Single gene may cause curly hair
Nov 10, 2009 |
4.4 / 5 (8) |
0
(PhysOrg.com) -- Scientists in Australia have identified a single gene that strongly influences whether you have curly or straight hair.
Study surprise yields new target for assessing genes linked to autism
Oct 21, 2009 |
4.6 / 5 (5) |
0
Researchers at Duke University Medical Center have uncovered a new genetic signature that correlates strongly with autism and which doesn't involve changes to the DNA sequence itself. Rather, the changes are in the way the ...
What drives our genes? Researchers map the first complete human epigenome
Oct 14, 2009 |
4.8 / 5 (14) |
0
Although the human genome sequence faithfully lists (almost) every single DNA base of the roughly 3 billion bases that make up a human genome, it doesn't tell biologists much about how its function is regulated. Now, researchers ...
Scientists decipher the 3-D structure of the human genome
Oct 08, 2009 |
5 / 5 (16) |
1
(PhysOrg.com) -- Scientists have deciphered the three-dimensional structure of the human genome, paving the way for new insights into genomic function and expanding our understanding of how cellular DNA folds ...
Jumping genes, gene loss and genome dark matter
Oct 07, 2009 |
4.8 / 5 (5) |
1
In research published today by Nature, an international team describes the finest map of changes to the structure of human genomes and a resource they have developed for researchers worldwide to look at the ...
Genome-wide study of autism published in Nature
Oct 07, 2009 |
4.8 / 5 (6) |
0
(PhysOrg.com) -- In one of the first studies of its kind, an international team of researchers has uncovered a single-letter change in the genetic code that is associated with autism. The finding, published ...
Mad genius: Study suggests link between psychosis and creativity
Sep 28, 2009 |
4.5 / 5 (26) |
10
Vincent van Gogh cut off his ear. Sylvia Plath stuck her head in the oven. History teems with examples of great artists acting in very peculiar ways. Were these artists simply mad or brilliant? According to new research reported ...
Genomic research shows Indians descended from two groups
Sep 23, 2009 |
4.3 / 5 (18) |
1
(PhysOrg.com) -- In a study published in the September 24th issue of Nature, an international team describes how they harnessed modern genomic technology to explore the ancient history of India, the world' ...
Alzheimer's Gene Alters Brain Function in Young Adults
Sep 10, 2009 |
4.9 / 5 (7) |
0
(PhysOrg.com) -- The gene most closely linked to an increased risk of developing Alzheimer's disease affects brain activity in young adults -- much earlier in life than previously reported -- according to researchers at Duke ...
Sex Talk Revelations of the Lonely Y Chromosome
Sep 09, 2009 |
4.3 / 5 (3) |
3
(PhysOrg.com) -- In the week that the University of Leicester celebrates the 25th anniversary of the discovery of DNA fingerprinting (Thursday September 10) new findings from the world-renowned University of Leicester Department ...
Two more genetic risk factors for Alzheimer's disease found
Sep 06, 2009 |
5 / 5 (1) |
0
An international team of scientists has identified two more genetic risk factors for Alzheimer's disease. The findings are reported in the online edition of the journal Nature Genetics.
First genetic link between reptile and human heart evolution
Sep 02, 2009 |
5 / 5 (10) |
8
Scientists at the Gladstone Institute of Cardiovascular Disease have traced the evolution of the four-chambered human heart to a common genetic factor linked to the development of hearts in turtles and other ...
Counting duplicated genome segments now possible
Aug 30, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- A newly designed computational method has proven its usefulness in counting copies of duplicated genome sequences and in doing initial assessments of their contents, according to a study to be published Aug. ...
We are all mutants: Measurement of mutation rate in humans by direct sequencing
Aug 27, 2009 |
4.6 / 5 (8) |
8
An international team of 16 scientists today reports the first direct measurement of the general rate of genetic mutation at individual DNA letters in humans. The team sequenced the same piece of DNA - 10,000,000 or so letters ...
