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CD371-Targeted CAR T-cells Secreting Interleukin-18 Exhibit Robust Expansion and Clearance of Refractory Acute Myeloid Leukemia

GSE294601 Homo sapiens (human) Single-cell RNA-seq 52 samples Submitted 2026/03/18 Platform GPL34284
At a glance

Single-cell RNA-seq · human · 52 samples

What it is
Single-cell RNA-seqGene activity measured in thousands of individual cells, so cell types can be told apart. Read from the summary: GEO's own type field only says 'expression profiling by sequencing', so confirm it in the paper.
Organism
Homo sapiens (human)
Topic
Acute myeloid leukemiaThis series is part of our curated briefing on it.
Samples
52 samples: 52 samples, each with a distinct title — no replicated groupsGroups 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
CD371-targeted CAR T cells secreting interleukin-18 exhibit robust expansion and clear refractory acute myeloid leukemiaBlood · 2025
Summary (written by the submitters)
Success of chimeric antigen receptor (CAR) T-cell therapy in lymphoid malignancies has not yet been recapitulated in acute myeloid leukemia (AML). We developed CAR T-cells targeting CD371 with a mutated CD28 costimulatory domain to limit T-cell exhaustion, and constitutive interleukin-18 secretion to enhance immune function (CD371/SAVVY/IL-18 CAR).
Read the full summary ↓
We initiated a phase I trial (NCT06017258), successfully manufactured and administered CD371/SAVVY/IL-18 CAR T-cells in 5 patients with relapsed/refractory AML, and observed expansion following a single infusion of 3x104 or 3x105 CAR T-cells/kg; three patients refractory to ≥5 lines of therapy and post-allogeneic transplant exhibited AML clearance. Single-cell analyses revealed that circulating CAR T-cells in responders included predominantly cytotoxic CD8+ effector T-cells 2 weeks post-infusion while co-existing NK-cells expressed markers of activation. This pilot study highlights the activity of low-dose IL-18 “armored” CAR T-cells against refractory AML and their potential to promote CAR T-cell cytotoxicity and innate endogenous anti-tumor immunity.
Published in
CD371-targeted CAR T cells secreting interleukin-18 exhibit robust expansion and clear refractory acute myeloid leukemia
Geyer MB, DeWolf S, Mi X et al. · Blood 2025 · PMID 40864984 · doi:10.1182/blood.2025029532
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 GSE294601_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: Single-cell studies usually ship their counts as 10x files (matrix.mtx, barcodes.tsv, features.tsv), an .h5 file, or an .rds / .h5ad object that Seurat or Scanpy can open. Look for those among the supplementary files.

Also filed as BioProject PRJNA1250577 and SRA study SRP578534. Searching any of these in the dataset finder brings you back here.

Study design
52 samples, each with a distinct title — no replicated groups

Any grouping that defines a comparison lives in the sample characteristics, which GEO records separately from the titles.

How we read this: Read from 52 sample titles: 52 distinct titles with little repetition. 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

+ 12 more — browse all 52 samples with per-sample file links →

More Acute myeloid leukemia datasets

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.