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RNA-seq analysis of CSNK2B and P300 knockdown in NCI-H69 small cell lung cancer cells

GSE337503 Homo sapiens (human) RNA-seq (gene expression) 9 samples Submitted 2026/07/04 Platform GPL23227
At a glance

RNA-seq (gene expression) · human · 9 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)
Topic
Small cell lung cancerThis series is part of our curated briefing on it.
Samples
9 samples: 3 × NCI-H69 cells, negative control siRNA, vs 3 × NCI-H69 cells, CSNK2B knockdown, vs 3 × NCI-H69 cells, P300 knockdown,Groups 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.
Summary (written by the submitters)
This submission contains bulk RNA-seq data from NCI-H69 small cell lung cancer cells transfected with negative control siRNA, CSNK2B-targeting siRNA, or P300-targeting siRNA. Total RNA was collected 48 hours after transfection. The dataset was generated to investigate transcriptional programs regulated by the CSNK2B/RBBP4/P300 complex in small cell lung cancer, particularly genes and pathways related to DNA damage repair and NF-kappa B signaling.
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 GSE337503_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 PRJNA1489543 and SRA study SRP715040. Searching any of these in the dataset finder brings you back here.

Study design
3 × NCI-H69 cells, negative control siRNA, vs 3 × NCI-H69 cells, CSNK2B knockdown, vs 3 × NCI-H69 cells, P300 knockdown,

Supports a case/control comparison: 6 samples read as cases, 3 as controls.

How we read this: 3 replicated groups read from 9 sample titles; they account for 9 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.