serum exosomes; tumor tissues; normal tissues
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not specified
Microarray; RNase R Treatment; RT-qPCR; Clinical Sample Validation
hsa_circ_0000247 is up-regulated in PDAC and was validated by qRT-PCR; the study did not experimentally establish a specific mechanism for this circRNA in PDAC.
0.4773
Differential expression and bioinformatics analysis of exosome circRNAs in pancreatic ductal adenocarcinoma.
combined biological and clinical study