GEO DataSets

(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

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:

GPL11154 GPL9115

25 Samples

Download data: BED

(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) 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) To determine whether changes in histone modifications directly correlate with changes in transcription, THP1 AML cells were treated with a potent and selective LSD1 inhibitor (OG86, 250nM) and then subjected to concomitant RNA sequencing (RNAseq) and ChIP sequencing (ChIPseq) for histone acetylation modifications, RCOR1, SPI1 and MLL4.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

10 Samples

Download data: BW

(Submitter supplied) To identify regions of genome accessibility influenced by LSD1 inhibition, THP1 AML cells were subjected to ATAC sequencing.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

2 Samples

Download data: TXT

(Submitter supplied) To identify genomic binding regions, THP1 AML cells were subjected to ChIP sequencing (ChIPseq) using anti-LSD1, MYB or GFI1 antibodies.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

6 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

Platforms:

GPL16558 GPL18573 GPL16791

28 Samples

Download data: BW, TXT

(Submitter supplied) To determine whether changes in histone modifications directly correlate with changes in transcription, THP1 AML cells were treated with a potent and selective LSD1 inhibitor (OG86) and then subjected to concomitant RNA sequencing (RNAseq) and ChIP sequencing (ChIPseq) for monomethyl-, dimethyl- and trimethyl histone H3 modifications.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: TXT

(Submitter supplied) To determine whether changes in histone modifications directly correlate with changes in transcription, THP1 AML cells were treated with a potent and selective LSD1 inhibitor (OG86) and then subjected to concomitant RNA sequencing (RNAseq) and ChIP sequencing (ChIPseq) for monomethyl-, dimethyl- and trimethyl histone H3 modifications.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16558

4 Samples

Download data: TXT

(Submitter supplied) We describe the anti-leukemic activity and mechanism of action of T-3775440, a novel irreversible LSD1 inhibitor. Cell growth analysis of leukemia cell lines revealed that acute erythroleukemia (AEL) and acute megakaryoblastic leukemia cells (AMKL) are highly sensitive to this compound. T-3775440 treatment enforced transdifferentiation-like phenotypic change from erythroid/megakaryocytic lineages into granulomonocytic lineage. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16699

12 Samples

Download data: TXT

(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 GPL16791 GPL19604

28 Samples

Download data: CSV, 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; Methylation profiling by array

Platforms:

GPL11154 GPL570 GPL13534

136 Samples

Download data: BIGWIG, CEL, IDAT, TXT

(Submitter supplied) Epigenetic dysregulation has emerged as an important mechanism in cancer. Alterations in epigenetic machinery have become a major focus for new targeted therapies. The current report describes the discovery and biological activity of a cyclopropylamine containing inhibitor of Lysine Demethylase 1 (LSD1), GSK2879552. This small molecule is a potent, selective, orally bioavailable, mechanism-based irreversible inhibitor of LSD1. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: BIGWIG, TXT

(Submitter supplied) Epigenetic dysregulation has emerged as an important mechanism in cancer. Alterations in epigenetic machinery have become a major focus for new targeted therapies. The current report describes the discovery and biological activity of a cyclopropylamine containing inhibitor of Lysine Demethylase 1 (LSD1), GSK2879552. This small molecule is a potent, selective, orally bioavailable, mechanism-based irreversible inhibitor of LSD1. more...

Organism:

Homo sapiens

Type:

Methylation profiling by array

Platform:

GPL13534

42 Samples

Download data: CSV, IDAT

(Submitter supplied) Epigenetic dysregulation has emerged as an important mechanism in cancer. Alterations in epigenetic machinery have become a major focus for new targeted therapies. The current report describes the discovery and biological activity of a cyclopropylamine containing inhibitor of Lysine Demethylase 1 (LSD1), GSK2879552. This small molecule is a potent, selective, orally bioavailable, mechanism-based irreversible inhibitor of LSD1. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

88 Samples

Download data: CEL