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Transcriptomics profiling in mouse xenografts derived from UMUC3 Control and FASNKD cells treated with 10%CSM (Cigarette smoke media) and regular media conditions.

GSE309671 Homo sapiens (human) RNA-seq (gene expression) 14 samples Submitted 2026/06/11 Platform GPL16791
At a glance

RNA-seq (gene expression) · human · 14 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
14 samples: 4 × UMUC3_Control_sh_Smoke vs 4 × UMUC3_FASN_KD_Smoke vs 3 × UMUC3_Control_sh vs 3 × UMUC3_FASN_KDGroups 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
Cigarette smoke induces FASN-dependent fatty acid metabolic rewiring to drive bladder cancer progressionCancer letters · 2026
Summary (written by the submitters)
To assess transcript levels changes in FASN knockdown under CSM conditions in UMUC3 BLCA cell lines. RNA-seq was performed.
Published in
Cigarette smoke induces FASN-dependent fatty acid metabolic rewiring to drive bladder cancer progression
Amara CS, Piyarathna DWB, Kamal AHM et al. · Cancer letters 2026 · PMID 42092682 · doi:10.1016/j.canlet.2026.218562
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 GSE309671_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 PRJNA1336726 and SRA study SRP630039. Searching any of these in the dataset finder brings you back here.

Study design
4 × UMUC3_Control_sh_Smoke vs 4 × UMUC3_FASN_KD_Smoke vs 3 × UMUC3_Control_sh vs 3 × UMUC3_FASN_KD

Supports a between-group comparison across 14 samples.

How we read this: 4 replicated groups read from 14 sample titles; they account for 14 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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