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Profiling gene expression changes in primary ovarian tumors compared to matched metastasis

ABSTRACT: Profiling gene expression changes in primary ovarian tumors compared to matched metastasis

PROVIDER: PRJNA564846 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR10096862.fastq.gz	Fastqsanger.gz
	SRR10096863.fastq.gz	Fastqsanger.gz
	SRR10096864.fastq.gz	Fastqsanger.gz
	SRR10096865.fastq.gz	Fastqsanger.gz
	SRR10096866.fastq.gz	Fastqsanger.gz

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Gene expression profile of primary ovarian tumors and matched metastasis

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Profiling gene expression changes in primary ovarian tumors compared to matched metastasis

Project description:Ovarian cancer is the deadliest gynecologic malignancy and the fifth leading cause for cancer related deaths among women in USA. Most patients have metastatic disease at the time of diagnosis and this causes the poor prognosis. For a comprehensive understanding of the gene expression changes accompanying ovarian cancer metastasis, we isolated RNA from 11 pairs of matched primary tumors and metastasis from OC patients and sequenced them. Library preparation and next generation RNA sequencing was carried out at the Center for Genomics and Bioinformatics core facility, Indiana University, Bloomington. The library preparation was done using TruSeq Stranded mRNA HT Sample Prep kit (Illumina cat#RS-122-2103) according to the manufacturer’s protocol and 8-neucleotide barcodes were added for multiplexing. The barcoded libraries were cleaned by bead cut with AMPure XP beads (Beckman Coulter, cat#A63882), verified using Qubit3 fluorometer (ThermoFisher Scientific) and 2200 TapeStation bioanalyzer (Agilent Technologies), and then pooled. The pool was sequenced on NextSeq 500 (Illumina) with NextSeq75 High Output v2 kit (Illumina cat#FC-404-2005).

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