Bi-directional activation between mesenchymal stem cells and CLL B-cells: Implication for CLL disease progression

Wei Ding, Grzegorz S. Nowakowski, Traci R. Knox, Justin C. Boysen, Mary L. Maas, Susan M. Schwager, Wenting Wu, Linda E. Wellik, Allan B. Dietz, Asish K. Ghosh, Charla R. Secreto, Kay L. Medina, Tait D. Shanafelt, Clive S. Zent, Timothy G. Call, Neil E. Kay