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Perspectives Archive

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Cell Biology
PTEN: An Intercellular Peacekeeper?
Nick R. Leslie (13 November 2012)
Sci. Signal. 5 (250), pe50. [DOI: 10.1126/scisignal.2003685]
Transfer of PTEN between cells has potential as an intercellular form of tumor suppression. Abstract »   Full Text »   PDF »  
Cell Biology
Grb2, a Double-Edged Sword of Receptor Tyrosine Kinase Signaling
Artur A. Belov and Moosa Mohammadi (6 November 2012)
Sci. Signal. 5 (249), pe49. [DOI: 10.1126/scisignal.2003576]
The adaptor Grb2 plays both positive and negative roles in FGF receptor signaling. Abstract »   Full Text »   PDF »  

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