A physical and regulatory map of host-influenza interactions reveals pathways in H1N1 infection
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Regev_A physical.pdf
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Author(s)
Shapira, Sagi D.
Gat-Viks, Irit
Shum, Bennett O. V.
Dricot, Amelie
DeGrace, Marciela M.
Wu, Liguo
Gupta, Piyush
Hao, Tong
Silver, Serena J.
Root, David E.
Date Issued
December 2009
Journal
Cell
Publisher
Elsevier B.V.
Citation
Shapira, Sagi D. et al. “A Physical and Regulatory Map of Host-Influenza Interactions Reveals Pathways in H1N1 Infection.” Cell 139.7 (2009): 1255–1267. Web.
Version
Author's final manuscript
Abstract
During the course of a viral infection, viral proteins interact with an array of host proteins and pathways. Here, we present a systematic strategy to elucidate the dynamic interactions between H1N1 influenza and its human host. A combination of yeast two-hybrid analysis and genome-wide expression profiling implicated hundreds of human factors in mediating viral-host interactions. These factors were then examined functionally through depletion analyses in primary lung cells. The resulting data point to potential roles for some unanticipated host and viral proteins in viral infection and the host response, including a network of RNA-binding proteins, components of WNT signaling, and viral polymerase subunits. This multilayered approach provides a comprehensive and unbiased physical and regulatory model of influenza-host interactions and demonstrates a general strategy for uncovering complex host-pathogen relationships.
Description
available in PMC 2010 June 28.
MIT Department
Massachusetts Institute of Technology. Department of Biology
Terms of Use
Creative Commons Attribution-Noncommercial-Share Alike 3.0
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DOI of Published Version
https://doi.org/10.1016/j.cell.2009.12.018
