Alzheimer's risk gene discovered using imaging method that screens brain's connections
(Medical Xpress)—Scientists at UCLA have discovered a new genetic risk factor for Alzheimer's disease by screening people's DNA and then using an advanced type of scan to visualize their brains' connections.
Neuroscience
Mar 06, 2013 |
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Gene link to multiple sclerosis
(Medical Xpress) -- The biological role of a gene variant implicated in multiple sclerosis (MS) has been determined by researchers at Oxford University.
Genetics
Jul 11, 2012 |
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Baby's genome deciphered prenatally from parents' lab tests
Scientists have successfully sequenced the genome of a baby in the womb without tapping its protective fluid sac. This non-invasive approach to obtaining the fetal genome is reported in the June 6 issue of ...
Genetics
Jun 06, 2012 |
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Two gene clues for resistance to malaria
Scientists in Germany and Africa on Wednesday said they had found two variants of genes that help to explain why some lucky individuals do not develop severe malaria.
Genetics
Aug 15, 2012 |
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New insights into how genes turn on and off
Researchers at UC Davis and the University of British Columbia have shed new light on methylation, a critical process that helps control how genes are expressed. Working with placentas, the team discovered that 37 percent ...
Genetics
Mar 27, 2013 |
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Cellular bells: Key step in manufacture of red blood cells decoded
A healthy adult must generate as many as one hundred billion new red blood cells each day, to maintain the numbers circulating in his blood. A team of EPFL researchers has identified a key step in the process by which red ...
Medical research
Mar 14, 2013 |
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Genes linked to schizophrenia, bipolar disorder
Broad sweeps of the human genome have exposed genetic mutations that boost the risk of the devastating yet baffling diseases of schizophrenia and bipolar disorder, according to two studies published Sunday.
Genetics
Sep 18, 2011 |
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Individual gene differences can be tested in zebrafish
The zebrafish is a potential tool for testing one class of unique individual genetic differences found in humans, and may yield information helpful for the emerging field of personalized medicine, according to a team led ...
Genetics
Oct 25, 2012 |
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Brain variants of protein associated with Huntington's and other neurodegenerative diseases identified
(Medical Xpress) -- A protein essential for metabolism and recently associated with neurodegenerative diseases also occurs in several brain-specific forms. This discovery emerged in the course of a research ...
Genetics
Jul 23, 2012 |
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Abundance of rare DNA changes following population explosion may hold clues to common diseases
One-letter switches in the DNA code occur much more frequently in human genomes than anticipated, but are often only found in one or a few individuals.
Pediatrics
May 17, 2012 |
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Largest ever genetic study of liver function could point the way to new treatments
Researchers have identified a large number of areas in the human genetic code that are involved in regulating the way in which the liver functions, in a new study of over 61,000 people, published today in the journal Nature Ge ...
Genetics
Oct 16, 2011 |
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Severe hypoglycemia cause identified
Cambridge scientists have identified the cause of a rare, life-threatening form of hypoglycaemia. Their findings, which have the potential to lead to pharmaceutical treatments for the disorder, were published today in the ...
Genetics
Oct 06, 2011 |
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Search for epigenetic decoder leads scientists to Rett Syndrome
(Medical Xpress)—A few years ago, scientists discovered an unexpected layer of information woven into the genetic code – a nucleotide called 5-hydroxymethylcytosine, or 5hmC. Its meaning was unknown at the time, but a ...
Medical research
Dec 21, 2012 |
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Six new genetic variants linked to type 2 diabetes discovered in South Asians
An international team of researchers led by Imperial College London has identified six new genetic variants associated with type-2 diabetes in South Asians. The findings, published in Nature Genetics, give scientists new le ...
Genetics
Aug 28, 2011 |
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Pharma giant Novartis working on H7N9 vaccine
Swiss pharmaceuticals giant Novartis is researching a vaccine for the H7N9 strain of bird flu, its chief executive said Thursday, amid fears that the disease could mutate into a form that spreads among people.
Medications
Apr 25, 2013 |
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