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Researchers Tackle HIV From a New Angle


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"The virus would have to mutate in three different ways at once to overcome this ITK effect," she said. "It's not impossible, the virus can do it, but it would take a very long time."

Dampening down T-cell activity might not be such a bad idea, either, Johnston added, since HIV thrives on fully activated T-cells.

Schwartzberg said her team will continue to investigate the biological mechanisms underpinning the ITK-HIV relationship. In the meantime, she is optimistic that the drug industry will take up the gauntlet, in terms of clinical research.

Text Continues Below



"We hope that one of these companies that have developed ITK inhibitors will try and pursue this -- that would be wonderful," Schwartzberg said.

More information

For more on the fight against HIV/AIDS, head to amFAR.

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Copyright © 2008 ScoutNews, LLC. All rights reserved.
Last updated 4/29/2008

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SOURCES: Pamela Schwartzberg, M.D., Ph.D., senior investigator, U.S. National Human Genome Research Institute, Bethesda, Md.; Rowena Johnston, Ph.D., vice president, research, The Foundation for AIDS Research, New York City; April 28-May 2, 2008, Proceedings of the National Academy of Sciences


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