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Shackelford DB, Vasquez DS, Corbeil J, Wu S, Leblanc M, Wu CL, Vera DR, Shaw RJ.Shackelford DB, et al. Among authors: shaw rj.Proc Natl Acad Sci U S A. 2009 Jul 7;106(27):11137-42. doi: 10.1073/pnas.0900465106. Epub 2009 Jun 18.Proc Natl Acad Sci U S A. 2009.PMID: 19541609Free PMC article.