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New lung-cancer gene found
Date:7/19/2011

I/B (NFIB). This is the first time NFIB has been implicated in small cell lung cancer, though it has been seen in a mouse study of prostate cancer. The gene's exact function is not known, but it is involved in the development of lung cells.

Researchers in Jacks' lab collaborated with scientists in Matthew Meyerson's lab at the Dana-Farber Cancer Institute and the Broad Institute to analyze human cancer cells, and found that NFIB is also amplified in human small cell lung tumors.

The NFIB gene codes for a transcription factor, meaning it controls the expression of other genes, so researchers in Jacks' lab are now looking for the genes controlled by NFIB. "If we find what genes NFIB is regulating, that could provide new targets for small cell lung cancer therapy," Dooley says.


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Contact: Marta Buczek
mbuczek@mit.edu
617-253-2702
Massachusetts Institute of Technology
Source:Eurekalert

Page: 1 2

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