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Disease-associated RNA and protein signatures in iPSC-derived microglia model of Alzheimer’s disease

GSE332551 Homo sapiens (human) Non-coding RNA profiling 12 samples Submitted 2026/06/18 Platform GPL21697
At a glance

Non-coding RNA profiling · human · 12 samples

What it is
Non-coding RNA profilingLevels of RNAs that do not code for proteins, such as miRNA or lncRNA.
Organism
Homo sapiens (human)
Samples
12 samples: 12 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
Disease-associated RNA and protein signatures in iPSC-derived microglia model of Alzheimer's diseaseFrontiers in neuroscience · 2026
Summary (written by the submitters)
Microglia, the primary immune cells of the brain, are essential for maintaining neural homeostasis. Dysfunction of microglia is strongly associated with neurodegenerative diseases, including Alzheimer’s disease (AD), yet the underlying molecular mechanisms remain incompletely understood. In this study, we compared microglia derived from induced pluripotent stem cells (iPSCs) of sporadic AD patients and healthy donors, identifying AD-associated alterations in mRNAs, proteins, and small non-coding RNAs (sncRNAs).
Read the full summary ↓
Gene Ontology analysis of total RNA sequencing and proteomic data suggested significant dysregulation of pathways involved in extracellular communication, intracellular transport, cytoskeletal dynamics, and protein–protein interactions. Using a modified T4 PNK–sncRNA sequencing approach, we further identified disease-associated sncRNAs, including several previously uncharacterized species. Together, these findings highlight the utility of iPSC-derived microglia for modeling AD and uncover molecular alterations that may inform future therapeutic strategies.
Published in
Disease-associated RNA and protein signatures in iPSC-derived microglia model of Alzheimer's disease
Wu W, Choi ES, Liu L et al. · Frontiers in neuroscience 2026 · PMID 42273366 · doi:10.3389/fnins.2026.1799542
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 GSE332551_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.

Also filed as BioProject PRJNA1468595 and SRA study SRP702346. Searching any of these in the dataset finder brings you back here.

Study design
12 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 12 sample titles: 12 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
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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.