Scientists find genetic factor in stress response variability

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Inherited variations in the amount of an innate anxiety-reducing molecule help explain why some people can withstand stress better than others, according to a new study led by researchers at the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health (NIH).


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All News summaries for April 02, 2008

Study challenges routine use of MRI scans to evaluate breast cancer

3 hours ago | User rating: not rated yet
A new study suggests women with newly-diagnosed breast cancer who receive an MRI after their diagnosis face delays in starting treatment and are more likely to receive a mastectomy. The study, presented today at the 2008 ...

Patients will face delays in getting diagnostic scans due to severe shortage of imaging agents

Sep 06, 2008 | User rating: not rated yet
A global shortage of medical isotopes* used in over 80% of routine diagnostic nuclear imaging procedures such as heart imaging, bone scans and some cancer detection procedures, will cause delays and cancellations to diagnostic ...

Parsing the genome of a deadly brain tumor

Sep 06, 2008 | User rating: not rated yet
The most comprehensive to-date genomic analysis of a cancer – the deadly brain tumor glioblastoma multiforme – shows previously unrecognized changes in genes and provides an overall view of the missteps in the pathways that ...

How STDs increase the risk of becoming infected with HIV

Sep 05, 2008 | User rating: not rated yet
Individuals who have a sexually transmitted disease (e.g., genital herpes, gonorrhea, syphilis, and chlamydia) and women with yeast and bacterial vaginal infections have an increased risk of becoming infected with HIV if ...

Review panel criticizes Great Lakes health study

Sep 05, 2008 | User rating: not rated yet
(AP) -- Substandard science has hurt a federal agency's seven-year effort to document possible links between industrial pollution and health problems in the Great Lakes region, an independent review panel said Friday.
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