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Hoxblinc lncRNA reprograms CTCF-independent TADs to drive leukemic transcription and HSC dysregulation in NUP98 fusion transformed leukemia [RNA-Seq]

GSE269226 Mus musculus (mouse) RNA-seq (gene expression) 20 samples Submitted 2025/01/31 Platform GPL24676Platform GPL24247
At a glance

RNA-seq (gene expression) · mouse · 20 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
Mus musculus (mouse)
Samples
20 samples: 7 conditions, mostly in duplicateGroups 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
HoxBlinc lncRNA reprograms CTCF-independent TADs to drive leukemic transcription and HSC dysregulation in NUP98-rearranged leukemiaThe Journal of clinical investigation · 2025
Summary (written by the submitters)
We found NUP98 fusions activate Hoxb-associated lncRNA, HoxBlinc that occupies and regulates homeotic/oncogenic topologically associated domain (TAD) in malignant hematopoiesis. Aberration of HoxBlinc led to recruitment of MLL1 complex , altered chromatin landscape (both H3K4me3 and chromatin accessibility), and HOX/homeotic gene activatiion in NUP98-PHF23 fusion driven leukemia and HoxBlinc -Tg models.
Read the full summary ↓
Conversely, eliminated HoxBlinc in NUP98 fusion-driven leukemic cells resulted in loss of Hoxblinc binding, TAD integrity, recruitment of MLL complex, and MLL driven H3K4me3 and chromatin accessibility within the HoxBlinc defined domain in a CTCF independent manner, leading to inhibiting homeotic/leukemic oncogenes and mitigating NUP98 fusion-driven leukemia in xenografted mouse models. Thus, our studies revealed a CTCF independent role of HoxBlinc in leukemic TAD organization and oncogenic gene regulatory networks in NUP98-fusion related leukemia.
Published in
HoxBlinc lncRNA reprograms CTCF-independent TADs to drive leukemic transcription and HSC dysregulation in NUP98-rearranged leukemia
Hamamoto K, Zhu G, Lai Q et al. · The Journal of clinical investigation 2025 · PMID 39883527 · doi:10.1172/JCI184743
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 GSE269226_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 PRJNA1120762 and SRA study SRP512997. Searching any of these in the dataset finder brings you back here.

Study design
7 conditions, mostly in duplicate
RNA_961C_HoxBlinc_KO ×4 RNA_961C ×3 RNA_A1929_HoxBlinc_KO ×3 RNA_BaF3 ×2 RNA_A1929_WT ×2 RNA_1265_HOXBLINC_KD ×2 RNA_1292_HOXBLINC_KD ×2 RNA_1265_WT ×1 +1 more

Supports a between-group comparison across 18 samples.

How we read this: 7 replicated groups read from 20 sample titles; they account for 18 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
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