title: Aberrant cytokine signaling in leukemia.
abstract: Abnormalities of cytokine and growth factor signaling pathways are characteristic of all forms of leukemia: lymphoid and myeloid, acute and chronic. In normal hematopoietic cells, cytokines provide the stimulus for proliferation, survival, self-renewal, differentiation and functional activation. In leukemic cells, these pathways are usurped to subserve critical parts of the malignant program. In this review, our current knowledge of leukemic cell cytokine signaling will be summarized, and some speculations on the significance and implications of these insights will be advanced. A better understanding of aberrant cytokine signaling in leukemia should provide additional targets for the rational therapy of these diseases.
authors.affiliation: Molecular Oncology Research Institute and Division of Hematology/Oncology, Tufts-New England Medical Center, Boston, MA 02111, USA. rvanetten@tufts-nemc.org
authors.forename: R A
authors.initials: RA
authors.lastname: Van Etten
mesh_terms: D000818:Animals; D002471:Cell Transformation, Neoplastic / Q000235:genetics / Q000378:metabolism* / Q000473:pathology; D016207:Cytokines / Q000502:physiology*; D006801:Humans; D007938:Leukemia / Q000201:enzymology / Q000235:genetics / Q000378:metabolism* / Q000473:pathology; D015398:Signal Transduction / Q000235:genetics / Q000502:physiology*
chemical_list: D016207:Cytokines