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A potent and selective small-molecule degrader of ENL suppresses leukemia progression in vivo (RNA-Seq)

GSE245926 Homo sapiens (human) RNA-seq (gene expression) 42 samples Submitted 2024/09/13 Platform GPL24676
At a glance

RNA-seq (gene expression) · human · 42 samples

What it is
RNA-seq (gene expression)Gene activity measured by sequencing. The summary does not mention single-cell work, so this is most likely bulk: one average per sample, the usual starting point for comparing groups.
Organism
Homo sapiens (human)
Samples
42 samples: 15 conditions, mostly in triplicateGroups are read from the sample names, not from the paper. Check the list below.
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Paper
A potent and selective ENL degrader suppresses oncogenic gene expression and leukemia progressionScience advances · 2024
Summary (written by the submitters)
ENL, a stoichiometric component of the Super Elongation Complex (SEC) as well as the histone H3K79 methyltransferase DOT1L complex, is involved in the regulation of transcription elongation. Loss-of-function studies of ENL highlighted an essential role for its chromatin reader YEATS domain in the progression of acute leukemia, suggesting ENL as an attractive therapeutic target for leukemia therapy.
Read the full summary ↓
Proteolysis targeting chimeras (PROTACs), a class of new therapeutic modalities, have the potential to degrade target proteinsthrough the ubiquitin-proteasome system. PROTACs have the potential to deliver robust therapeutic effects at low doses and infrequent dosing regimens with less side-effects. Here, we designed and synthesized a serial of ENL PROTACs. Through screening by ENL degradation in human leukemia cells, we identified MS47 as a potent ENL PROTAC. MS47 efficiently and specifically degrades ENL in a concentration-dependent and time dependent manner. In line with the mechanism of action of PROTACs, proteasome inhibitors can block ENL degradation mediated by MS47. MS47 suppresses survival and growth of a panel of acute leukemia cells, and efficiently suppresses the expression of ENL target genes, including Hoxa9, Meis1, Myb and Myc. In disseminated xenograft model, MS47 significantly benefits mouse survival, inhibits leukemia cell growth in vivo. No obvious toxic effect shown in toxicity test in vivo. Modest changes occurred on normal hematopoiesis. Together, our study developed a potent ENL PROTAC for leukemia treatment.
Published in
A potent and selective ENL degrader suppresses oncogenic gene expression and leukemia progression
Xue Z, Qin L, Xuan H et al. · Science advances 2024 · PMID 39196923 · doi:10.1126/sciadv.ado1432
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE245926_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: For RNA-seq the counts are usually a table among the supplementary files (look for 'counts', 'expression', 'FPKM' or 'TPM' in the file name). The series matrix of a sequencing study is sometimes nearly empty.

Also filed as BioProject PRJNA1030400 and SRA study SRP467593. Searching any of these in the dataset finder brings you back here.

Study design
15 conditions, mostly in triplicate
MV411 DMSO 24h ×3 MV411 DMSO 6h ×3 MV411 MS41N 24h ×3 MV411 MS41N 6h ×3 MV411 MS41 24h ×3 MV411 MS41 6h ×3 MV411 PFI6 24h ×3 MV411 PFI6 6h ×3 +7 more

Supports a between-group comparison across 42 samples.

How we read this: 15 replicated groups read from 42 sample titles; they account for 42 of them. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study

+ 2 more — browse all 42 samples with per-sample file links →

Datasets on a similar topic

Search all human RNA-seq datasets in GEO →

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Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.