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Next Generation Sequencing Quantitative Analysis of Wild Type and AML1-ETO Related Fusion Circular RNA (F-CircAE) Knockdown Kasumi-1 Cells Transcriptomes

ABSTRACT: The goal of this study is to determine the difference in transcriptome expression profils between wild type and AML1-ETO related fusion circular RNA knockdown Kasumi-1 cells

ORGANISM(S): Homo sapiens

PROVIDER: GSE125043 | GEO | 2019/01/15

REPOSITORIES: GEO

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Kasumi-1 AML1-ETO knockdown samples

2009-05-01 | GSE15646 | GEO

Next Generation Sequencing Quantitative Analysis of Wild Type and AML1-ETO Related Fusion Circular RNA (F-CircAE) overexpression NIH3T3 Cells Transcriptomes

Project description:The goal of this study is to determine the difference in transcriptome expression profils between wild type and AML1-ETO related fusion circular RNA overexpression NIH3T3 cells

2019-01-15 | GSE125081 | GEO

RNAi profiling of human Kasumi-1 AML1-ETO knockdown samples

Project description:Kasumi-1 AML cells that were transfected in triplicate with AML1-ETO or luciferase siRNA constructs by either Amaxa nucleofection or Biorad siLentFect and incubated for 96 hours. Microarrays used to discover an AML1-ETO signature for a GE-HTS screen to identify AML1-ETO modulators. Experiment Overall Design: Kasumi-1 AML cells incubated for 96 hours after they were transfected in triplicate with AML1-ETO or luciferase siRNA constructs by either Amaxa nucleofection or Biorad siLentFect along with three control samples not transfected with a construct.

2009-05-11 | E-GEOD-15646 | biostudies-arrayexpress

Transcription profiling and RNAi of human Kasumi-1 AML cell line and U937 cell lines - AML1-ETO induction and knockdown

Project description:This SuperSeries is composed of the following subset Series:; GSE15646: Kasumi-1 AML1-ETO knockdown samples; GSE15647: U937 AML1-ETO inducible samples Experiment Overall Design: Refer to individual Series

2009-05-08 | E-GEOD-15648 | biostudies-arrayexpress

Genome-wide studies identify a novel interplay between AML1 and AML1/ETO in t(8;21) acute myeloid leukemia

Project description:The AML1/ETO fusion protein is essential to the development of acute myeloid leukemia (AML), and is well recognized for its dominant-negative effect on the co-existing wild-type protein AML1. However, the involvement of wild-type AML1 in AML1/ETO-driven leukemogenesis remains elusive. Through chromatin immunoprecipitation sequencing, computational analysis plus a series of experimental validations, we report here that AML1 is able to orchestrate the expression of AML1/ETO targets regardless of being activated or repressed, via forming a complex with AML1/ETO and via recruiting the cofactor. 4 ChIP-seq assays were used to identify the high confidence binding regions of AML1-ETO and AML1 in t(8;21) AML Kasumi-1 cell lines. The anti-AML1 (N20) antibody targets the N-terminus of AML1 and recognizes both AML1 and AML1/ETO; the anti-AML1 (C19) antibody targets the C-terminus of AML1 and recognizes AML1 but not AML1/ETO; the anti-ETO (C20) antibody targets the C-terminus of ETO and specifically recognizes AML1/ETO. 2 ChIP-seq assays were used to identify the binding regions of AML1 in human macrophage U937 cell lines. And the total input was used as control.

2015-11-04 | E-GEOD-65427 | biostudies-arrayexpress

ATAC-seq analysis of shCtrl and shAML1-ETO Kasumi-1 cells

Project description:Chromatin accessibility was analysed in Kasumi-1 cells after AML1-ETO knock-down and in controls by ATAC-sequencing. The experiments were done in triplicates.

2022-02-01 | E-MTAB-9021 | biostudies-arrayexpress

A Stable Transcription Factor Complex Nucleated by Dimeric AML1-ETO Controls Leukaemogenesis

Project description:AML1-ETO, a fusion protein generated by the t(8;21) translocation in acute myeloid leukemia, is a transcription factor implicated in both gene repression and activation. We now show that, in leukemic cells, AML1-ETO resides in and functions through a stable protein complex (AETFC) that contains several hematopoietic transcription factors and cofactors. In conjunction with biochemical and leukemia pathological studies, the ChIP-seq and RNA-seq analyses of the AETFC components in leukemic cells reveal that these components stabilize the complex through multivalent interactions, provide multiple DNA-binding domains for diverse target genes, colocalize genome-wide, cooperatively regulate gene expression, and contribute to leukemogenesis. RNA-seq analyses gene expression upon knockdown of each AETFC component, including AML1-ETO, HEB, E2A, LYL1, LDB1 and LMO2, and double-knockdown of HEB and E2A, in Kasumi-1 cells. ChIP-seq analyses of four AETFC components, namely AML1-ETO, HEB, E2A and LMO2, in Kasumi-1 cells.

2013-06-20 | E-GEOD-43834 | biostudies-arrayexpress

U937 AML1-ETO inducible samples

Project description:U937 AML cells that express an inducible AML1-ETO construct under the control of the tetracycline promoter. Microarrays used to discover an AML1-ETO signature for a GE-HTS screen to identify AML1-ETO modulators.

2009-05-01 | GSE15647 | GEO

AML1-ETO target genes

Project description:human CD34 cells isolated from cord blood or peripheral blood transduced with AML1-ETO or Empty vector (MIGR1) Keywords = AML1-ETO Leukemia Keywords: repeat sample

2005-03-01 | GSE2049 | GEO

CUT&RUN of AML1-ETO binding occupancy following miR-130a KD in Kasumi-1 cells

Project description:We performed CUT&RUN assay with control Ig , anti-Flag and anti-ETO antibodies in Flag-tag AML1-ETO Kasumi-1 cells to determine binding occupancy of AML1-ETO following miR-130a KD. Kasumi-1 cells were transduced in 3 independent replicates for control and miR-130a KD samples with lentiviruses containing GFP reporter gene. GFP+ cells were sorted 3 days post-transduction and the cells were used in the CUT&RUN assay. Three antibodies were used for each biological sample.

| EGAS00001005867 | EGA

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