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Transcriptome analysis of primary normal fibroblasts and matched cancer associated fibroblasts

ABSTRACT: Transcriptome analysis of primary normal fibroblasts and matched cancer associated fibroblasts

PROVIDER: PRJNA804509 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR17940020.fastq.gz	Fastqsanger.gz
	SRR17940021.fastq.gz	Fastqsanger.gz
	SRR17940022_1.fastq.gz	Fastqsanger.gz
	SRR17940022_2.fastq.gz	Fastqsanger.gz
	SRR17940023_1.fastq.gz	Fastqsanger.gz

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Fibroblasts: Normal fibroblasts vs. Carcinoma-associated fibroblasts

Project description:Transcriptional profiling of human carcinoma-associated fibroblasts (CAFs) comparing control normal fibroblasts (NFs). NFs derived from normal tissues and CAFs derived from the patients with oral cancer were identified by immunocytochemistry. Goal was to determine differentially expressed lncRNAs between NFs and CAFs.

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Project description:Background The characteristics of a tumor are largely determined by its interaction with the surrounding micro-environment (TME). TME consists of both cellular and non-cellular components. Cancer-associated fibroblasts (CAFs) are a major component of the TME. They are a source of many secreted factors that influence the survival and progression of tumors as well as their response to drugs. Identification of markers either overexpressed in CAFs or unique to CAFs would pave the way for novel therapeutic strategies that in combination with conventional chemotherapy are likely to have better patient outcome. Methods Fibroblasts have been derived from Benign Prostatic Hyperplasia (BPH) and prostate cancer. RNA from these has been used to perform a transcriptome analysis in order to get a comparative profile of normal and cancer-associated fibroblasts. Results The study has identified 818 differentially expressed mRNAs and 17 lincRNAs between normal and cancer-associated fibroblasts. Also, 15 potential lincRNA-miRNA-mRNA combinations have been identified which may be potential biomarkers. Conclusions Identified differentially expressed markers between normal and cancer-associated fibroblasts would help in CAFs/derived factors targeted therapy in combination with conventional therapy. However, this would in future need more experimental validation.

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