Transcriptomics

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Patient-derived organoids after neoadjuvant FOLFIRINOX predict therapy resistance in pancreatic ductal adenocarcinoma


ABSTRACT: Pancreatic ductal adenocarcinoma is an extreme lethal cancer with a poor treatment response to all the current chemotherapies. We generated a library of PDAC organoid lines from resected tumors, five from treatment-naive patients and five from patients who received neoadjuvant FOLFIRINOX (eight cycles). We assessed weather residual cancer cells in the tumor lesions of the patients treated with neoadjuvant FOLFIRINOX developed resistance to the treatment. Further we perfromed transcriptome analysis to investigate: 1- weather organoids recapitualting their corresponding tumor tissue 2- To investigate any modifications in the expression of the genes inflicted by FOLFIRINOX treatment.

ORGANISM(S): Homo sapiens

PROVIDER: GSE169321 | GEO | 2021/03/23

REPOSITORIES: GEO

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