News and Views
Nature Chemical Biology 5, 198 - 199 (2009)
doi:10.1038/nchembio0409-198
Glycome 'fingerprints' provide definitive clues to HIV origins
Jun Hirabayashi1
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Jun Hirabayashi is in the Research Center for Medical Glycomics, National Institute of Advanced Industrial Science and Technology, Umezono, Tsukuba, Ibaraki, Japan.
e-mail: jun-hirabayashi@aist.go.jp
Abstract
It is well known that HIV-1 deceives the host immune system and usurps host cell machinery to replicate, but it is not known how this viral particle is released from the cell. A recent glycan profiling technique revealed that the glycome signatures of HIV-1 and host cell microvesicles are almost identical, providing important support for the 'exosome' hypothesis of viral release.
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