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Sample GSM7655216 Query DataSets for GSM7655216
Status Public on Sep 07, 2023
Title KPC organoid Il1b stimulation 72h RNA-seq replicate 2
Sample type SRA
 
Source name KPC organoid Il1b stimulation 72h
Organism Mus musculus
Characteristics tissue: --
strain: --
cell line: --
cell type: PDAC tumor organoids
genotype: Kras+/LSLG12D Trp53fl/f lp48+/Cre
treatment: IL-1b (10 ng/mL)
time: 72h
Treatment protocol KC and KPC cells were stimulated with IL-1b (10 ng/mL) for 24, 48 or 96 hours. KPC organoids were stimulated with IL-1b (10 ng/mL) for 8, 24, 48 or 72 hours. Controls were left untreated.
Growth protocol KC (DT6606) and KPC (K8484) cell lines were previously established from tumors arising in genetically engineered mouse models carrying the G12D oncogenic mutation in the Kras gene (KrasLSL-G12D/+;Pdx1Cre/WT for KC) and the missense point R720H mutation in the Tpr53 gene (KrasLSL-G12D/+;Tpr53LSL-R270H/+;Pdx1Cre/WT for KPC) and were cultured under standard conditions. KPC organoids were previously established from tumors arising in KPC genetically engineered mouse model (Kras+/LSLG12D Trp53fl/f lp48+/Cre) and were cultured following already published protocols.
Extracted molecule polyA RNA
Extraction protocol Total RNA was purified using the ReliaPrep RNA Cell Miniprep System.
RNA-Seq libraries were generated using the Smart-seq2 method with minor modification. Briefly, five ng of RNA were retrotranscribed, cDNA was PCR-amplified (15 cycles) and purified with AMPure XP beads. After purification, the concentration was determined using Qubit 3.0 and size distribution was assessed using Agilent 4200 TapeStation system. Then, the tagmentation reaction was performed starting from 0.5 ng of cDNA for 30 minutes at 55°C and the enrichment PCR was carried out using 12 cycles. Libraries were then purified with AMPure XP beads, quantified using Qubit 3.0, assessed for fragment size distribution on an Agilent 4200 TapeStation system.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NovaSeq 6000
 
Description Smart-seq2
Organoids_KPC_IL1B_72h_Sample2
Organoids_KPC_counts_matrix.csv.gz
Data processing Reads were aligned using STAR aligner (v STAR_2.5.3a). Read counts matrices were computed using the featureCounts function from Rsubread package (v 2.0.1).
Assembly: mm10
Supplementary files format and content: Tab-separated counts file (gzipped format)
 
Submission date Jul 20, 2023
Last update date Sep 07, 2023
Contact name Renato Ostuni
Organization name San Raffaele Telethon Institute for Gene Therapy
Street address Via Olgettina 58
City Milano
ZIP/Postal code 20132
Country Italy
 
Platform ID GPL24247
Series (2)
GSE217847 IL-1b+ tumor-associated macrophages fuel pathogenic inflammation in pancreatic cancer
GSE237838 IL-1b+ tumor-associated macrophages fuel pathogenic inflammation in pancreatic cancer - Bulk_mouse_invitro
Relations
BioSample SAMN36660291
SRA SRX21112528

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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