[1] Columbia Univ, Dept Microbiol & Immunol, New York, NY 10032 USA
[2] Washington Univ, Sch Med, Dept Pathol & Immunol, St Louis, MO 63110 USA
[3] NCI, Canc & Inflammat Program, Ctr Canc Res, Frederick, MD 21702 USA
[4] Dynavax Technol Corp, Berkeley, CA 94710 USA
[5] Univ Hosp Lausanne CHUV, Dept Dermatol, CH-1011 Lausanne, Switzerland