Protein thought to promote cancer instead functions as a tumor suppressor

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A research team led by Dr. Lawrence Lum (right) and including Dr. Wei Tang has discovered that a protein previously thought to promote colorectal cancer instead suppresses the growth of human cancer cells in culture. Credit: UT Southwestern Medical C ...
A research team led by Dr. Lawrence Lum (right) and including Dr. Wei Tang has discovered that a protein previously thought to promote colorectal cancer instead suppresses the growth of human cancer cells in culture. Credit: UT Southwestern Medical Center

A protein previously thought to promote colorectal cancer instead suppresses the growth of human cancer cells in culture, researchers at UT Southwestern Medical Center have found.


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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.

Pill that boosts productivity gaining favor, raising concerns among medical ethicists

Sep 05, 2008 | User rating: not rated yet
In a place like Silicon Valley, where career prospects often hinge on a person's intelligence and ability to work hellishly long hours, "brain doping" probably was inevitable.
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