Purpose: Esophageal cancer is a highly lethal and broad-spreading malignant tumor worldwide. Exosome-carrying lncRNAs play an essential role in the pathogenesis of various cancers.
Results: The results revealed that the expression of UCA1 was decreased in esophageal cancer tissues and plasma exosomes. UCA1 was enriched in exosomes, and exosomal UCA1 was a promising biomarker for the diagnosis of esophageal cancer with 86.7% sensitivity and 70.2% specificity. Overexpression of UCA1 played anticancer roles in esophageal cancer cells through inhibiting cell proliferation, invasion and migration, and colony formation. Also, exosomal UCA1 was taken up by esophageal cancer cells and inhibited the progression of esophageal cancer and tumor growth . Furthermore, exosomal UCA1 could directly target miRNA-613 in esophageal cancer cells.
Conclusions: The results suggested that exosomal UCA1 inhibits tumorigenesis and progression of esophageal cancer and , and might be a promising biomarker for esophageal cancer.
Patient And Methods: In this study, we determined the expression of UCA1 in esophageal cancer tissues, plasma exosomes of patients with esophageal cancer. We determined the potential of exosomal UCA1 as a biomarker and its effect on the pathogenesis and progression of esophageal cancer and .
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7655204 | PMC |
| http://dx.doi.org/10.18632/aging.103911 | DOI Listing |
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