Type II JAK2 Inhibitor NVP-CHZ868 is Active in Vitro and in Vivo Against JAK2-Dependent B-cell Acute Lymphoblastic Leukemias
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ABSTRACT: Gene expression profiling was performed to define transcriptional programs associated with response to type II JAK2 inhibitor NVP-CHZ868 alone or in combination with dexamethasone in vitro and in vivo. MHH-CALL4 cells harboring a CRLF2 rearrangement and JAK2 I682F mutation were treated with vehicle, CHZ868, dexamethasone, or CHZ868 + dexamethasone combination for 12 hours in triplicate. RNA was then extracted for hybridization on Affymetrix microarrays. CRLF2+ patient-derived xenografts (05-412, 05-440, and 05-537) were treated in vivo for 3 days with vehicle, CHZ868, dexamethasone, or CHZ868 + dexmathasone combination for 3 days and then sacrificed. Transcriptional profiling was performed on unselected splenocytes from these animals.
ORGANISM(S): Homo sapiens
SUBMITTER: Loretta Li
PROVIDER: E-GEOD-61696 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
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