News tagged with genetic disorder

Origin of intelligence, mental illness linked to ancient genetic accident

Scientists have discovered for the first time how humans – and other mammals – have evolved to have intelligence.

Neuroscience created Dec 02, 2012 | popularity 3.8 / 5 (33) | comments 12 | with audio podcast

Strong genetic selection against some psych disorders

(HealthDay)—Different evolutionary mechanisms likely support the persistence of various psychiatric disorders, according to a study published in the January issue of JAMA Psychiatry.

Psychology & Psychiatry created Jan 05, 2013 | popularity 4.1 / 5 (13) | comments 4 | with audio podcast

Molecular 'on-off' switch for Parkinson's disease discovered

(Medical Xpress) -- Scientists at the Medical Research Council (MRC) Protein Phosphorylation Unit at the University of Dundee have discovered a new molecular switch that acts to protect the brain from developing Parkinson's ...

Parkinson's & Movement disorders created May 23, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Childhood trauma leaves mark on DNA of some victims

Abused children are at high risk of anxiety and mood disorders, as traumatic experience induces lasting changes to their gene regulation. Scientists from the Max Planck Institute of Psychiatry in Munich have ...

Neuroscience created Dec 02, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Schizophrenia genetic networks identified: Connection to autism found

Although schizophrenia is highly genetic in origin, the genes involved in the disorder have been difficult to identify. In the past few years, researchers have implicated several genes, but it is unclear how they act to produce ...

Neuroscience created Nov 11, 2012 | popularity 4.3 / 5 (8) | comments 1 | with audio podcast

Genes and their regulatory 'tags' conspire to promote rheumatoid arthritis, study finds

In one of the first genome-wide studies to hunt for both genes and their regulatory "tags" in patients suffering from a common disease, researchers have found a clear role for the tags in mediating genetic ...

Genetics created Jan 20, 2013 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

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 created Jun 06, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Western diet changes gut bacteria and triggers colitis in those at risk

Certain saturated fats that are common in the modern Western diet can initiate a chain of events leading to complex immune disorders such as inflammatory bowel diseases (IBD) in people with a genetic predisposition, according ...

Medical research created Jun 13, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Scientists develop promising therapy for Huntington's disease

(Medical Xpress)—There's new hope in the fight against Huntington's disease. A group of researchers that includes scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley ...

Neuroscience created Nov 01, 2012 | popularity 5 / 5 (5) | 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

Researchers identify genetic systems disrupted in autistic brain

Autism has a strong genetic basis, but so far efforts to identify the responsible genes have had mixed results. The reason for this is that autism is influenced by many different genes, and different genes are involved in ...

Genetics created May 01, 2012 | popularity 3.8 / 5 (6) | comments 0 | with audio podcast

Molecular knock-out alleviates Alzheimer's symptoms in mice

Researchers at the German Center for Neurodegenerative Diseases (DZNE) and the University Medical Center Göttingen (UMG) have identified an enzyme as a possible target for the treatment of Alzheimer's disease. The protein ...

Alzheimer's disease & dementia created Nov 30, 2012 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Sickle cells show potential to attack aggressive cancer tumors

By harnessing the very qualities that make sickle cell disease a lethal blood disorder, a research team led by Duke Medicine and Jenomic, a private cancer research company in Carmel, Calif., has developed ...

Cancer created Jan 09, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

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 created Mar 14, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Telomere shortening affects muscular dystrophy gene

(Medical Xpress)—Facioscapulohumeral muscular dystrophy (FSHD) is a genetic disorder that causes the muscles of the upper body to waste away. It is unusual in that symptoms do not usually appear until sufferers are in their ...

Genetics created May 06, 2013 | popularity 4.8 / 5 (4) | comments 3 | with audio podcast report

Genetic disorder

A genetic disorder is an illness caused by abnormalities in genes or chromosomes. While some diseases, such as cancer, are due in part to a genetic disorders, they can also be caused by environmental factors. Most disorders are quite rare and affect one person in every several thousands or millions. Some types of recessive gene disorders confer an advantage in the heterozygous state in certain environments. A haploid cell has only one set of chromosomes. A diploid cell has two sets of chromosomes. In human, the somatic cells are diploid, and the gametes are haploid.

Genetic diseases are typically diagnosed and treated by geneticists. Genetic counselors assist the physicians and directly counsel patients.[citation needed]

For more information about Genetic disorder, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: stem cells , cells , genes