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Heterogeneous Immune Landscapes and Macrophage Dynamics in Primary and Lung Metastatic Adenoid Cystic Carcinoma of the Head and Neck

GSE282732 Homo sapiens (human) RNA-seq (gene expression) 89 samples Submitted 2024/12/26 Platform GPL30209
At a glance

RNA-seq (gene expression) · human · 89 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
89 samples: 34 × lung metastasis tumo vs 25 × primary tumo vs 19 × lung normal tissue vs 11 × primary normal tissueGroups 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
Heterogeneous immune landscapes and macrophage dynamics in primary and lung metastatic adenoid cystic carcinoma of the head and neckFrontiers in immunology · 2024
Summary (written by the submitters)
Recurrent or metastatic adenoid cystic carcinoma (ACC) of the head and neck is rare and highly aggressive. Due to the ineffectiveness of immune checkpoint therapies, this study aims to investigate the tumor immune microenvironment of primary tumor tissues and lung metastatic tissues and to comprehend the challenges of immunotherapy. We analyzed RNA sequencing data and constructed immune landscapes from 25 primary tumors and 34 lung metastases.
Read the full summary ↓
Compared to adjacent normal tissues, both primary and lung metastatic ACC showed low immune infiltration. Lung metastases had higher immune infiltration levels and antigen presentation scores but also higher T cell exclusion and dysfunction scores. Higher immune cell infiltration in lung metastases is countered by the presence of suppressive tumor-associated macrophages, which may limit effective anti-tumor responses.
Published in
Heterogeneous immune landscapes and macrophage dynamics in primary and lung metastatic adenoid cystic carcinoma of the head and neck
Wang X, Ma T, Liu H et al. · Frontiers in immunology 2024 · PMID 39697346 · doi:10.3389/fimmu.2024.1483887
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 GSE282732_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 PRJNA1190084 and SRA study SRP547244. Searching any of these in the dataset finder brings you back here.

Study design
34 × lung metastasis tumo vs 25 × primary tumo vs 19 × lung normal tissue vs 11 × primary normal tissue

Supports a case/control comparison: 34 samples read as cases, 30 as controls.

How we read this: 4 replicated groups read from 89 sample titles; they account for 89 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

+ 49 more — browse all 89 samples with per-sample file links →

Datasets on a similar topic

Search all human RNA-seq datasets in GEO →

Share this dataset

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.