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Acute myeloid leukemia cell line RNA-Seq

ABSTRACT: We performed RNA-Seq on acute promyelocytic leukemia (APL) cells treated with both all-trans retinoic acid (ATRA) and trichostatin A (TSA) to identify transcriptional changes potentially associated with changes in APL cell mechanical properties. As a control, we performed the same treatments and RNA-Seq analysis on HL-60 cells, which were derived from a patient diagnosed with APL but whose cells lacked the hallmark fusion gene associated with APL. We performed RNA-Seq on these three cell lines (AP-1060, NB4, HL-60) under different conditions (untreated, TSA, ATRA, TSA + ATRA), and identified differentially expressed genes between samples and conditions. This study identified differentially expressed genes and enriched gene sets associated with (1) a resistance to differentiation induced by ATRA or (2) changes in mechanical properties. Overall, we find evidence that ATRA resistance and mechanical properties may be linked by the degree of chromatin condensation in APL cells.

ORGANISM(S): Homo sapiens

PROVIDER: GSE175507 | GEO | 2021/05/26

REPOSITORIES: GEO

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