GEO DataSets

(Submitter supplied) Preclinical studies have shown that combining the LSD1 inhibitor tranylcypromine (TCP) with all-trans retinoic acid (ATRA) induces differentiation and impairs survival in non-APL acute myeloid leukemia (AML). We conducted a Phase 1 clinical trial (NCT02273102) to evaluate the safety and preliminary activity of ATRA in combination with TCP in patients with relapsed/refractory AML and myelodysplasia (MDS). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

30 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL10558 GPL10999

40 Samples

Download data: BED

(Submitter supplied) All-trans-retinoic acid (ATRA) has been successfully used in therapy of acute promyelocytic leukemia (APL), a cytogenetically distinct subtype of acute myeloid leukemia (AML) but the response of non-APL AML cases to ATRA-based treatment has been poor. Here we show that, via epigenetic reprogramming, inhibitors of LSD1/KDM1 demethylase including tranylcypromine (TCP) unlocked the ATRA-driven therapeutic response in non-APL AML. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10999

10 Samples

Download data: BED

(Submitter supplied) All-trans-retinoic acid (ATRA) has been successfully used in therapy of acute promyelocytic leukemia (APL), a cytogenetically distinct subtype of acute myeloid leukemia (AML) but the response of non-APL AML cases to ATRA-based treatment has been poor. Here we show that, via epigenetic reprogramming, inhibitors of LSD1/KDM1 demethylase including tranylcypromine (TCP) unlocked the ATRA-driven therapeutic response in non-APL AML. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

30 Samples

Download data: TXT

(Submitter supplied) Acute myeloid leukemia (AML) is an aggressive malignancy that can only be cured by intensive therapy. However, many elderly and unfit patients cannot receive such treatment due to an unacceptable risk of treatment-related morbidity and mortality. Disease-stabilizing therapy is then the only possible strategy, one alternative being treatment based on all-trans retinoic acid (ATRA) combined with the histone deacetylase inhibitor valproic acid and possibly low-toxicity conventional chemotherapy.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

47 Samples

Download data: TXT

(Submitter supplied) Combined treatment with all-trans retinoic acid and GSK2879552 results in synergistic effects on gene expression, cell proliferation, markers of differentiation, and, most importantly, cytotoxicity.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

96 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

36 Samples

Download data: BIGWIG

(Submitter supplied) We investigate the effects of GCN5 and LSD1 inhibition in acute myeloid leukemia. Therefore, we characterized gene expression changes by RNA-seq in AML cells (AML M2 cell line HL-60) following treatment with ATRA, MB3, GSK-LSD1 and their combinations.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

21 Samples

Download data: XLS

(Submitter supplied) We investigate the effects of GCN5 and LSD1 inhibition in acute myeloid leukemia. Therefore, we characterized acetylation and di-methylation changes by ChIP-seq in AML cells (AML M2 cell line HL-60) following treatment with ATRA, MB3, GSK-LSD1 and their combinations.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

15 Samples

Download data: BIGWIG

(Submitter supplied) Purpose: In acute myeloid leukemia (AML) without retinoic acid receptor (RAR) rearrangement the effect of all-trans retinoic acid (ATRA) is still poorly understood despite an association of NPM1 mutation and ATRA response. Recently, PRAME (preferentially expressed antigen in melanoma) has been shown to be a dominant repressor of RAR-signaling. Experimental design: Thus, we further investigated ATRA response mechanisms, especially the impact of PRAME expression on ATRA-responsiveness by profiling gene expression in K562 cell lines. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) Lsd1KO and ATRA treatment in Hoxa9/Meis1- and MN1-transformed myeloid progenitor cells LSD1 has emerged as a promising epigenetic target in the treatment of acute myeloid leukemia (AML). Inhibition of LSD1 has been shown to induce differentiation and facilitate the responsiveness of AML cells to all-trans retinoic acid. We used two murine AML models based on retroviral overexpression of Hoxa9/Meis1 (H9M) or MN1 to study the effect of Lsd1 knockout in AML. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL21103 GPL17021

26 Samples

Download data: BED, TXT, XLSX

(Submitter supplied) Lysine Specific Demethylase 1 (LSD1 or KDM1A) is one of a number of epigenetic regulators which have recently emerged as candidate therapeutic targets in acute myeloid leukaemia (AML). Pharmacological inhibitors of LSD1 such as the tranylcypromine derivatives have already commenced evaluation in early phase clinical trials; however like all acute leukaemia therapies, it is unlikely that these inhibitors are effective as single agents. more...

Organism:

synthetic construct; Homo sapiens

Type:

Expression profiling by high throughput sequencing; Other

Platforms:

GPL18573 GPL19604 GPL16791

28 Samples

Download data: CSV, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL11154 GPL9115

34 Samples

Download data: BED

(Submitter supplied) The histone demethylase LSD1 is deregulated in several tumors, including leukemias, providing the rationale for the clinical use of LSD1 inhibitors . In acute promyelocytic leukemia (APL), pharmacological doses of retinoic acid (RA) induce differentiation of APL cells through degradation of the PML-RAR oncogene. APL cells are resistant to LSD1 inhibition or knock-out, but LSD1 inhibition sensitizes them to physiological doses of RA without altering the stability of PML-RAR, and extends survival of leukemic mice upon RA treatment. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL9115 GPL11154

9 Samples

Download data: TXT

(Submitter supplied) The histone demethylase LSD1 is deregulated in several tumors, including leukemias, providing the rationale for the clinical use of LSD1 inhibitors . In acute promyelocytic leukemia (APL), pharmacological doses of retinoic acid (RA) induce differentiation of APL cells through degradation of the PML-RAR oncogene. APL cells are resistant to LSD1 inhibition or knock-out, but LSD1 inhibition sensitizes them to physiological doses of RA without altering the stability of PML-RAR, and extends survival of leukemic mice upon RA treatment. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL9115 GPL11154

25 Samples

Download data: BED

(Submitter supplied) INCB059872 is a selective irreversible inhibitor of Lysine-Specific Demethylase 1 (LSD1) that is in phase 1 clinical trials in hematopoietic malignancies. We evaluated a pre-treatment bone marrow sample of a patient who showed a clinical response to INCB059872 + azacitidine treatment. Single-cell RNA-sequencing (scRNA-seq) showed that INCB059872 caused a shift in gene expression that was associated with GFI1/GFI1B regulation.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

8 Samples

Download data: MTX, TSV

(Submitter supplied) INCB059872 is a selective irreversible inhibitor of Lysine-Specific Demethylase 1 (LSD1) that is in phase 1 clinical trials in hematopoietic malignancies. Mice treated with INCB059872 had reduced platelet counts within 4 days of treatment. Here, we used single-cell RNA-seq to study the effects of INCB059872 on hematopoietic progenitor populations within wild-type murine bone marrow. Our results showed that INCB059872 triggered accumulation of megakaryocyte early progenitor cells with gene expression hallmarks of stem cells, which may begin to explain the thrombocytopenia observed in patients treated with LSD1 inhibitors.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

9 Samples

Download data: TAR

(Submitter supplied) INCB059872 is a selective irreversible inhibitor of Lysine-Specific Demethylase 1 (LSD1) that is in phase 1 clinical trials in hematopoietic malignancies. We identified a population of cells within murine lineage-negative bone marrow that is expanded after treatment with INCB059872. Here we sorted cells from this population (Lin- Cd41+ Cd200r3-) and performed RNA-seq to measure gene expression changes caused by INCB059872. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

6 Samples

Download data: DIFF

(Submitter supplied) INCB059872 is a selective irreversible inhibitor of Lysine-Specific Demethylase 1 (LSD1) that is in phase 1 clinical trials in hematopoietic malignancies. We performed ChIP-seq for histone modifications to define the earliest regulatory events associated with INCB059872 treatment. Changes in acetylation were more dramatic than changes in methylation, and these changes could be traced back to a loss of CoREST activity at GFI1-regulated targets.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL24676 GPL18573

20 Samples

Download data: BEDGRAPH

(Submitter supplied) INCB059872 is a selective irreversible inhibitor of Lysine-Specific Demethylase 1 (LSD1) that is in phase 1 clinical trials in hematopoietic malignancies. LSD1 inhibition can induce differentiation of acute myeloid leukemia (AML), and here we have used RNA-seq to measure the transcriptional changes caused by INCB059872 in two AML cell lines.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

14 Samples

Download data: DIFF