Genetics news

Whole genome sequencing of rare olfactory neuroblastoma

The Translational Genomics Research Institute (TGen) and the Virginia G. Piper Cancer Center at Scottsdale Healthcare have conducted whole genome sequencing (WGS) of a rare nasal tract cancer called olfactory neuroblastoma ...

Genetics created 10 hours ago | popularity not rated yet | comments 0 | with audio podcast

Researchers identify genetic markers to predict male fertility

A study performed by scientists at the Bellvitge Biomedical Research Institute and the Puigvert Foundation has identified a gene expression fingerprint associated with very low pregnancy rates in semen donors with normal ...

Genetics created 18 hours ago | popularity 5 / 5 (1) | comments 0

Researchers unravel the relation between DNA methylomes and obesity

In a highlighted paper published online in Nature Communications, researchers from Sichuan Agricultural University and BGI reported the atlas of DNA methylomes in porcine adipose and muscle tissues, providing a valuable epigen ...

Genetics created May 22, 2012 | popularity not rated yet | comments 0

Elimination of two ribosome subunits activates cell cycle control

Alterations in the formation of ribosomes (the elements of the cell where proteins are made) cause the induction of p53 protein and cell cycle disruption. This process is crucial to understand fundamental biological processes ...

Genetics created May 22, 2012 | popularity not rated yet | comments 0

Distinct molecular subtype of prostate cancer identified

A collaborative expedition into the deep genetics of prostate cancer has uncovered a distinct subtype of the disease, one that appears to account for up to 15 percent of all cases, say researchers at Weill Cornell Medical ...

Genetics created May 20, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast


'Rare' genetic variants are surprisingly common, life scientists report

(Medical Xpress) -- A large survey of human genetic variation, published today in the online version of the journal Science, shows that rare genetic variants are not so rare after all and offers insights into h ...

Genetics created May 18, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Gene mapping reveals architecture that controls expression of genes responsible for our sense of smell

Within the nasal cavity, millions of sensory neurons in a postage-stamp-sized patch of tissue called the olfactory epithelium control our sense of smell. Thanks to the exquisitely controlled expression of ...

Genetics created May 18, 2012 | popularity 5 / 5 (1) | comments 1

Genetic testing may not trigger more use of health services

People have more and more chances to participate in genetic testing that can indicate their range of risk for developing a disease. Receiving these results does not appreciably drive up— or diminish—test recipients' ...

Genetics created May 17, 2012 | popularity not rated yet | comments 0

Genes make for a life of success

Genes play a greater role in forming character traits than was previously thought, new research suggests.

Genetics created May 16, 2012 | popularity not rated yet | comments 0

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 created May 15, 2012 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

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 created May 15, 2012 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

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 created May 15, 2012 | popularity 3.3 / 5 (3) | comments 0 | with audio podcast

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 created May 15, 2012 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast report

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 created May 15, 2012 | popularity 3.5 / 5 (4) | comments 0 | with audio podcast

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 created May 14, 2012 | popularity not rated yet | comments 1 | with audio podcast

More News Stories

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 ...

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 ...

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 – ...

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.

Research reveals link between red hair gene and rare birthmarks

(Medical Xpress) -- New research, using data from Children of the 90s (ALSPAC) at the University of Bristol, has identified that the gene causing red hair (MC1R) is more common in children with Congenital ...



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 ...

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 ...

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 – ...

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.

Research reveals link between red hair gene and rare birthmarks

(Medical Xpress) -- New research, using data from Children of the 90s (ALSPAC) at the University of Bristol, has identified that the gene causing red hair (MC1R) is more common in children with Congenital ...

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