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Nature 433, 815-816 (24 February 2005) | doi:10.1038/433815a; Published online 23 February 2005

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Human immunodeficiency virus:  Refolding the envelope

Peter D. Kwong1

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HIV has evolved to avoid neutralization by human antibodies. New atomic-level details reveal that such evasion involves substantial refolding of its exterior glycoprotein.

A defining feature of HIV is the ability to thrive for a decade or more despite sustained and vigorous immune attack. How does the virus remain able to infect host cells at the same time as evading immune surveillance?

  1. Peter D. Kwong is at the Vaccine Research Center, National Institutes of Health, 40 Convent Drive, Bethesda, Maryland 20892, USA.
    e-mail: Email: pdkwong@nih.gov

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