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Nucleotide metabolism in cancer cells fuels a UDP-driven macrophage cross-talk promoting immunosuppression and immunotherapy resistance [RNAseq_Panc02_sgNT_sgCda_tumor]

GSE196788 Mus musculus (mouse) RNA-seq (gene expression) 10 samples Submitted 2024/03/28 Platform GPL21103
At a glance

RNA-seq (gene expression) · mouse · 10 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
Mus musculus (mouse)
Samples
10 samples: 5 × Tumor_sgNT vs 5 × Tumor_sgCdaGroups 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)
Purpose: Here we use Here, we used RNA sequencing to identify trascriptictomic profile of sgNT and sgCda PancO2 tumor bearing-mice. Methods: 4x10e6 sgNT and sgCda Panc02 cells were injected subcutaneously (s.c.) in the right flank of the C57BL/6J mouse in a final suspension of 200 μL PBS. Tumor volumes were measured at least three times per week.
Read the full summary ↓
At day 16 after injection, tumor-bearing mice were sacrificed by cervical dislocation and RNA was isolated from tumor tissue using TRIzol (Life Technologies). Starting from total RNA, poly-adenylated fragments were isolated, reverse transcribed and converted into indexed sequencing libraries using the KAPA stranded mRNA-seq kit (Sopachem, Eke, Belgium). The first 50 bases of these libraries were sequenced on a HiSeq 4000 system (Illumina, San Diego, CA). These raw reads were mapped after removal of the sequencing adapters to the reference transcriptome and genome (GRCm38/mm10) using the Bowtie 2.0 and TopHat 2.0 pipeline (Langmead and Salzberg, 2012).
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 GSE196788_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 PRJNA807314 and SRA study SRP359959. Searching any of these in the dataset finder brings you back here.

Study design
5 × Tumor_sgNT vs 5 × Tumor_sgCda

Supports a between-group comparison across 10 samples.

How we read this: 2 replicated groups read from 10 sample titles; they account for 10 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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