Abstract: The present application relates to the field of leukemias, and more in particular to how P1 GF inhibition can help to treat Philadelphia chromosome positive (Ph+) leukemias. Methods are provided for treating Ph+ leukemias by administering P1 GF inhibitors. Also disclosed are uses of P1 GF inhibitors in the treatment of Ph+ leukemias, or for the preparation of a medicament against Ph+ leukemias.

Abstract: The present application relates to the field of leukemias, and more in particular to how P1 GF inhibition can help to treat Philadelphia chromosome positive (Ph+) leukemias. Methods are provided for treating Ph+ leukemias by administering P1 GF inhibitors. Also disclosed are uses of P1 GF inhibitors in the treatment of Ph+ leukemias, or for the preparation of a medicament against Ph+ leukemias.

Abstract: The invention relates to a method for carrying out the expansion of multipotent stem cells ex vivo. Moreover, the invention relates to a two-stage method for carrying out the expansion and differentiation of multipotent stem cells ex vivo, in which it is possible for the stem cells to be gene transfected during the first stage, i.e. during the expansion phase. In this phase, the differentiation of the multipotent stem cells takes place optionally in cells of the hematopoietic, endothelial or mesenchymal cell lineage. Stem and progenitor cells as well as mature cells of the hematopoietic, endothelial and mesenchymal cell lineage, which are obtained in this way, can be used, among other things, for the prophylaxis, diagnosis and therapy of human deseases and for tissue engineering.