Suzanne Delaney, PhD^1*, Uma Sinha, PhD¹, Nisha Nanda, PhD^1*, Yibing Yan, PhD^1*, Anjali Pandey, PhD^1*, Stan Hollenbach^1*, Whyte Owen, PhD^2*, David Phillips, PhD^1* and Patrick Andre, Ph.D.^1*

¹Portola Pharmaceuticals Inc, S San Francisco, CA
²Mayo Clinic College of Medicine, Rochester, MN

Ilaria Canobbio^1*, Lucia Stefanini^1*, Lina Cipolla^1*, Elisa Ciraolo^2*, Cristian Gruppi^1*, Emilio Hirsch^2*, Cesare Balduini^1* and Mauro Torti, PhD³

¹Department of Biochemistry, University of Pavia, Pavia, Italy
²Molecular Biotechnology Center, Department of Genetics, Biology and Biochemistry, University of Turin, Turin, Italy
³Dept. of Biochemistry, University of Pavia, Pavia, PV, Italy

Ararat J. Ablooglu, Ph.D.^*, Jian Kang, Ph.D.^*, Brian G. Petrich, Ph.D.^*, Mark H. Ginsberg, M.D.^* and Sanford J. Shattil, M.D.

Medicine, University of California San Diego, La Jolla, CA

DingYan Wang^1*, Adili Reheman^2*, Phil Connelly^3*, Youdong Wang^1*, Graham Maguire^3*, Feng He^3*, Armand Keating⁴, Heyu Ni⁵ and Xiao-Yan Wen¹

¹Princess Margaret Hospital, University Health Network, Dept of Medicine, University of Toronto & McLauglin Centre for Molecular Medicine, Toronto, ON, Canada
²St. Michael's Hospital, ON, Canada
³Li Ka Shing Knowledge Institute, St. Michael's Hospital, ON, Canada
⁴Medical Oncology and Hematology, Princess Margaret Hospital, University Health Network, Toronto, ON, Canada
⁵Canadian Blood Services, Canada, & Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada

Steven J Feinmark^1*, Michael A. Nardi², Erin Harleton^1*, Liang Hu^3*, Ruimin Pan^3* and Simon Karpatkin³

¹Pharmacology, Columbia University Medical Center, New York, NY
²Pediatric Hematology, NYU School of Medicine, New York, NY
³Medicine/Hematology, NYU School of Medicine, New York, NY

Harald Schulze, PhD, Silke Fleischhauer^*, Imke Meyer^*, Martin Wannack^* and Stefan Kunert^*

Laboratory for Pediatric Molecular Biology, Charite Campus Mitte, Berlin, Germany