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Deubiquitinating enzyme mutagenesis screens identify a USP43 driven HIF-1 transcriptional response [RNA-seq]

GSE252654 Homo sapiens (human) RNA-seq (gene expression) 18 samples Submitted 2024/05/17 Platform GPL24676
At a glance

RNA-seq (gene expression) · human · 18 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
18 samples: 6 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
Deubiquitinating enzyme mutagenesis screens identify a USP43-dependent HIF-1 transcriptional responseThe EMBO journal · 2024
Summary (written by the submitters)
The ubiquitination and proteasome-mediated degradation of Hypoxia Inducible Factors (HIFs) is central to metazoan oxygen-sensing, but the involvement of deubiquitinating enzymes (DUBs) in HIF signalling is less clear. Here, using a bespoke DUBs sgRNA library we conduct CRISPR/Cas9 mutagenesis screens to determine how DUBs are involved in HIF signalling.
Read the full summary ↓
Alongside defining DUBs involved in HIF activation or suppression, we identify USP43 as a DUB required for efficient activation of a HIF response. USP43 is hypoxia regulated and selectively associates with the HIF-1 isoform, and while USP43 does not alter HIF-1 stability, it facilitates HIF-1 nuclear accumulation and binding to its target genes. Mechanistically, USP43 associates with 14-3-3 proteins in a hypoxia-dependent manner to increase the nuclear pool of HIF-1, independently of DUB activity. Together, our results unveil the DUB landscape in HIF signalling, and highlight the multifunctionality of DUBs, illustrating that they can provide important signalling roles outside of their catalytic activity.
Published in
Deubiquitinating enzyme mutagenesis screens identify a USP43-dependent HIF-1 transcriptional response
Pauzaite T, Wit N, Seear RV et al. · The EMBO journal 2024 · PMID 39009674 · doi:10.1038/s44318-024-00166-6
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 GSE252654_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 PRJNA1061575 and SRA study SRP482168. Searching any of these in the dataset finder brings you back here.

Study design
6 conditions, mostly in triplicate
Control hypoxia biol ×3 Control normoxia biol ×3 HIF1B KO hypoxia biol ×3 HIF1B KO normoxia biol ×3 USP43 KO hypoxia biol ×3 USP43 KO normoxia biol ×3

Supports a between-group comparison across 18 samples.

How we read this: 6 replicated groups read from 18 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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