Zebrafish study isolates gene related to autism, schizophrenia and obesity
What can a fish tell us about human brain development? Researchers at Duke University Medical Center transplanted a set of human genes into a zebrafish and then used it to identify genes responsible for head ...
Genetics
8 hours ago |
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Children with rare, incurable brain disease improve after gene therapy
Using gene transfer techniques pioneered by University of Florida faculty, Taiwanese doctors have restored some movement in four children bedridden with a rare, life-threatening neurological disease.
Genetics
7 hours ago |
5 / 5 (1) |
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Alteration of gene may disrupt our bodies internal rhythm, causing sleep disorder
(Medical Xpress) -- Researchers at Virginia Commonwealth University have found that a gene known as RAI1 controls one of the most important genes in circadian rhythm, CLOCK.
Genetics
11 hours ago |
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Genes make for a life of success
Genes play a greater role in forming character traits than was previously thought, new research suggests.
Genetics
11 hours ago |
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Mystery gene reveals new mechanism for anxiety disorders
A novel mechanism for anxiety behaviors, including a previously unrecognized inhibitory brain signal, may inspire new strategies for treating psychiatric disorders, University of Chicago researchers report.
Genetics
May 15, 2012 |
4.5 / 5 (4) |
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Evolution's gift may also be at the root of a form of autism
A recently evolved pattern of gene activity in the language and decision-making centers of the human brain is missing in a disorder associated with autism and learning disabilities, a new study by Yale University researchers ...
Genetics
May 10, 2012 |
3.5 / 5 (2) |
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Researchers find genetic link to PTSD
(Medical Xpress) -- A team of Swiss and German researchers has found that a certain gene allele can be linked to increased emotional memory retention and because of that appears to be a factor in people who suffer from post ...
Genetics
May 15, 2012 |
4.8 / 5 (5) |
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New evidence that many genes of small effect influence economic decisions and political attitudes
Genetic factors explain some of the variation in a wide range of people's political attitudes and economic decisions – such as preferences toward environmental policy and financial risk taking – but most associations ...
Genetics
May 15, 2012 |
3.3 / 5 (3) |
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Mice with big brains provide insight into brain regeneration and developmental disorders
Scientists at the Ottawa Hospital Research Institute (OHRI) and the University of Ottawa (uOttawa) have discovered that mice that lack a gene called Snf2l have brains that are 35 per cent larger than normal. ...
Genetics
May 15, 2012 |
3.5 / 5 (4) |
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Researchers identify key genes and prototype predictive test for schizophrenia
An Indiana University-led research team, along with a group of national and international collaborators, has identified and prioritized a comprehensive group of genes most associated with schizophrenia that together can generate ...
Genetics
May 15, 2012 |
4.7 / 5 (3) |
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Groundbreaking discovery of mutation causing genetic disorder in humans
Scientists at A*STAR’s Institute of Medical Biology (IMB), in collaboration with doctors and scientists in Jordan, Turkey, Switzerland and USA, have identified the genetic cause of a birth defect known as Hamamy syndrome. ...
Genetics
May 14, 2012 |
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As population exploded, more rare genes entered human genome
(Medical Xpress) -- As the Earth's human population has skyrocketed since the rise of agriculture some 10,000 years ago -- to 7 billion people from a few million -- so, too, has the number of rare genetic variants.
Genetics
May 11, 2012 |
4.7 / 5 (7) |
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Sundown syndrome-like symptoms in fruit flies may be due to high dopamine levels
Perelman School of Medicine at the University of Pennsylvania researchers have discovered a mechanism involving the neurotransmitter dopamine that switches fruit fly behavior from being active during the day ...
Genetics
May 14, 2012 |
4 / 5 (1) |
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Scientists successfully test first gene therapy against aging-associated decline
A number of studies have shown that it is possible to lengthen the average life of individuals of many species, including mammals, by acting on specific genes. To date, however, this has meant altering the animals' genes ...
Genetics
May 14, 2012 |
4.8 / 5 (6) |
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Understanding why some people have propensity to disease
Aside from identical twins, no two individuals are completely identical genetically. Most differences between individuals are due to single nucleotide changes or polymorphisms (SNPs) – DNA sequence variations – ...
Genetics
May 14, 2012 |
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