MSC	Mesenchymal stem cells
HSPC	Hematopoietic stem and progenitor cells
SDF-1	Stromal cell-derived factor-1
ALL-B	Acute lymphocytic leukemia-B
BM	Bone marrow
HPC	Hematopoietic progenitor cells
HSC	Hematopoietic stem cells
CML	Chronic myeloid leukemia
MNC	Mononuclear cells
SCF	Stem cell factor
LN	Leukemic niche
NN	Normal niche
M+REH-CM	Leukemic niche set with REH-conditioned medium
REH-CM	REH-conditioned medium
UCB	Umbilical cord blood
CFSE	Carboxyfluorescein diacetate succinimidyl ester
TPO	Thrombopoietin