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The pluripotency factor NANOG contributes to mesenchymal plasticity and is predictive for outcome in esophageal adenocarcinoma

GSE254942 Homo sapiens (human) RNA-seq (gene expression) 106 samples Submitted 2024/05/15 Platform GPL20301
At a glance

RNA-seq (gene expression) · human · 106 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
Esophageal cancerThis series is part of our curated briefing on it.
Samples
106 samples
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
The pluripotency factor NANOG contributes to mesenchymal plasticity and is predictive for outcome in esophageal adenocarcinomaCommunications medicine · 2024
Summary (written by the submitters)
Despite the advent of neoadjuvant chemoradiotherapy (CRT), overall survival rates of esophagealadenocarcinoma(EAC) remain low. A readily induced mesenchymal transition of EAC cells contributes to resistance to CRT. In this study, we aimed to chart the heterogeneity in cell state transition after CRT and to identify its underpinnings. RNA-sequencing was performed on 100 pre-treatment biopsies.
Read the full summary ↓
After RNA-sequencing, Ridge regression analysis was applied to correlate gene expression to ranked plasticity, and models were developed to predict mesenchymal transitions in patients. Plasticity score predictions of the three highest significant predictive models were projected on the pre-treatment biopsies and related to clinical outcome data. A motif enrichment analysis of the genes associated with all three models revealed NANOG as the key associated transcription factor. In accordance, expression of NANOG in pre-treatment biopsies was highly associated with poor response to neoadjuvant chemoradiation, the occurrence of recurrences, and median overall survival difference in EAC patients (>48 months).
Published in
The pluripotency factor NANOG contributes to mesenchymal plasticity and is predictive for outcome in esophageal adenocarcinoma
van der Zalm AP, Dings MPG, Manoukian P et al. · Communications medicine 2024 · PMID 38760583 · doi:10.1038/s43856-024-00512-z
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 GSE254942_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 PRJNA1072677. Searching any of these in the dataset finder brings you back here.

Samples in this study

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