title: Janus kinases (JAKs) and signal transducers and activators of transcription (STATs) in hematopoietic cells.
abstract: Hematopoietic cell growth and differentiation are controlled by a number of cytokines. Ligand stimulation induces rapid phosphorylation of the tyrosine residues of the cytokine receptor and a variety of cellular molecules. Among them, Janus kinases (JAKs) and signal transducers and activators of transcription (STATs) have recently been found to play a unique role in cytokine receptor-mediated intracellular signaling and hematopoietic cell development. Abnormal signaling of the JAK-STAT pathway results in hematopoietic disorders, including severe combined immunodeficiency and leukemia.
authors.affiliation: Department of Hematopoietic Factors, University of Tokyo, Japan. tenosaka@ims.u-tokyo.ac.jp
authors.forename: T
authors.initials: T
authors.lastname: Nosaka
authors.forename: T
authors.initials: T
authors.lastname: Kitamura
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D004268:DNA-Binding Proteins / Q000502:physiology; D006412:Hematopoietic Stem Cells / Q000737:chemistry / Q000201:enzymology; D006801:Humans; D053613:Janus Kinase 1; D053614:Janus Kinase 2; D053616:Janus Kinase 3; D007938:Leukemia / Q000378:metabolism; D051379:Mice; D016513:Mice, SCID; D008894:Milk Proteins; D011505:Protein-Tyrosine Kinases / Q000378:metabolism*; D011518:Proto-Oncogene Proteins; D050799:STAT5 Transcription Factor; D015398:Signal Transduction; D015534:Trans-Activators / Q000378:metabolism* / Q000502:physiology
chemical_list: D004268:DNA-Binding Proteins; D008894:Milk Proteins; D011518:Proto-Oncogene Proteins; D050799:STAT5 Transcription Factor; D015534:Trans-Activators; D011505:Protein-Tyrosine Kinases; C507904:JAK1 protein, human; C507924:JAK2 protein, human; C507933:JAK3 protein, human; C507905:Jak1 protein, mouse; C507926:Jak2 protein, mouse; C507935:Jak3 protein, mouse; D053613:Janus Kinase 1; D053614:Janus Kinase 2; D053616:Janus Kinase 3