News tagged with disorders
Enzyme necessary for development of healthy immune system
9 hours ago |
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Mice without the deoxycytidine kinase (dCK) enzyme have defects in their adaptive immune system, producing very low levels of both T and B lymphocytes, the major players involved in immune response, according to a study by ...
Psychotherapy offers obesity prevention for 'at risk' teenage girls
Medicine & Health / Psychology & Psychiatry
Dec 15, 2009 |
4 / 5 (1) |
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A team of scientists at the Uniformed Services University of the Health Sciences and the National Institutes of Health have piloted psychotherapy treatment to prevent excessive weight gain in teenager girls deemed 'at risk' ...
Dutch researchers explore advanced brain diagnostic techniques
Medicine & Health / Neuroscience
Dec 21, 2009 |
4 / 5 (1) |
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At present the task of diagnosing brain disorders using electroencephalography (EEG) is still performed by humans, but in years to come it will increasingly be taken over by computerized systems. This will ...
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Study shows immune system protein involved in reprogramming adult cells to express stem cell genes
16 hours ago |
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(PhysOrg.com) -- Scientists have discovered a protein required to quickly and efficiently reprogram human skin cells to express embryonic stem cell genes.
Chemical energy influences tiny vibrations of red blood cell membranes
Dec 21, 2009 |
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(PhysOrg.com) -- Much like a tightly wound drum, red blood cells are in perpetual vibration. Those vibrations help the cells maintain their characteristic flattened oval or disc shape, which is critical to ...
Genomes of identical twins reveal epigenetic changes that may play role in lupus
Dec 21, 2009 |
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Identical twins look the same and are nearly genetically identical, but environmental factors and the resulting cellular changes could cause disease in one sibling and not the other. In a study published online in Genome Re ...
Relatives of boys with sexual birth defects not at risk for testicular germ cell cancer
Dec 21, 2009 |
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Boys with the sexual birth defects known as hypospadias and cryptorchidism are at risk for developing testicular germ cell cancer, but their relatives are not, according to a new study published online December 21 in the ...
Microcephaly genes associated with human brain size
Dec 21, 2009 |
3.7 / 5 (3) |
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A group of Norwegian and American researchers have shown that common variations in genes associated with microcephaly - a neuro-developmental disorder in which brain size is dramatically reduced - may explain differences ...
The use and misuse of alcohol and marijuana can be traced to a common set of genes
Dec 18, 2009 |
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Marijuana is the most commonly used illicit drug in the United States. Roughly eight to 12 percent of marijuana users are considered "dependent" and, just like alcohol, the severity of symptoms increases with heavier use. ...
Disparity in use of implantable devices to prevent sudden death in heart failure patients
Dec 18, 2009 |
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A study of heart failure patients who meet national guidelines for devices that stabilize and strengthen the heart's electrical system found that only half of eligible patients received the devices. The study, which is the ...
Rate of autism disorders climbs to 1 percent among 8-year-olds
Dec 18, 2009 |
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Autism and related development disorders are becoming more common, with a prevalence rate approaching 1 percent among American 8-year-olds, according to new data from researchers at the University of Alabama at Birmingham ...
Disordered eating may affect 10 to 15 percent of women
Dec 18, 2009 |
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Several maladaptive eating behaviors, beyond anorexia, can affect women. Indeed, some 10 to 15 percent of women have maladaptive eating behaviours and attitudes according to new study from the Université de Montréal ...
Pores finding reveals targets for cancer and degenerative disease
Dec 18, 2009 |
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Walter and Eliza Hall Institute scientists have identified a key step in the biological process of programmed cell death, also called apoptosis.
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