Subbaiah Chary Nimmagadda, Stephanie Frey, Peter Müller, Denise Wolleschak, Sönke Weinert, Ulrich Keller, Bärbel Edelmann, Thomas Fischer. SDF1α-induced chemotaxis of JAK2-V617F-positive cells is dependent on Bruton tyrosine kinase and its downstream targets PI3K/AKT, PLCγ1 and RhoA. Haematologica 2019;104(7):e288-e292; https://doi.org/10.3324/haematol.2018.201921.