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Gene expression analysis of human sickle cell disease (SCD) and healthy donor (HD) CD34+ hematopoietic stem/progenitor cells (HSPCs) treated with CRISPR/Cas9 targeting the HBG promoters or untreated samples

GSE248671 Homo sapiens (human) RNA-seq (gene expression) 24 samples Submitted 2024/07/29 Platform GPL24676
At a glance

RNA-seq (gene expression) · human · 24 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
24 samples: 6 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
Safety and efficacy studies of CRISPR-Cas9 treatment of sickle cell disease highlights disease-specific responsesMolecular therapy : the journal of the American Society of Gene Therapy · 2024
Summary (written by the submitters)
We have investigated gene expression changes occurring in samples electroporated with Cas9 ribonucleoprotein (RNP) complexes targeting the -196 or the -197 nucleotide upstream of the HBG promoters or the unrelated AAVS1 locus
Published in
Safety and efficacy studies of CRISPR-Cas9 treatment of sickle cell disease highlights disease-specific responses
Frati G, Brusson M, Sartre G et al. · Molecular therapy : the journal of the American Society of Gene Therapy 2024 · PMID 39044427 · doi:10.1016/j.ymthe.2024.07.015
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 GSE248671_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 PRJNA1045560 and SRA study SRP474403. Searching any of these in the dataset finder brings you back here.

Study design
6 conditions, mostly in duplicate
HD1 ×2 HD2 ×2 HD3 ×2 SCD1 ×2 SCD2 ×2 SCD3 ×2 HD1_AAVS ×1 HD1_UT ×1 +10 more

Supports a between-group comparison across 12 samples.

How we read this: 6 replicated groups read from 24 sample titles; they account for 12 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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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.