Multi-omic analysis of Esophageal Adenocarcinoma uncovers candidate therapeutic targets and cancer-selective post-transcriptional regulation

ABSTRACT: Efforts to address the poor prognosis associated with esophageal adenocarcinoma (EAC) have been hampered by a lack of biomarkers to identify early disease and therapeutic targets. Despite extensive efforts to understand the somatic mutations associated with EAC over the past decade, a gap remains in understanding how the atlas of genomic aberrations in this cancer impacts the proteome and which somatic variants are of importance for the disease phenotype. We performed a quantitative proteomic analysis of 23 EACs and matched adjacent normal esophageal and gastric tissues. We explored the correlation of transcript and protein abundance using tissue-matched RNAseq and proteomic data from 7 patients and further integrated these data with a cohort of EAC RNA-seq data (n=264 patients), EAC whole-genome sequencing (n=454 patients) and external published datasets.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Esophagus Squamous Epithelium, Esophagus

DISEASE(S): Gastroesophageal Adenocarcinoma

SUBMITTER: Javier Alfaro  

LAB HEAD: Javier Alfaro

PROVIDER: PXD042792 | Pride | 2024-08-10

REPOSITORIES: Pride