Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Circular RNAs (circRNAs) are critical regulators in tumor initiation and development and participate in the pathological process of hepatocellular carcinoma (HCC). However, the specific role and mechanism of circRNA, hsa_circ_102559, in HCC remains elusive. First, analysis of HCC-related circRNA expression profile GSE97332 and HCC patients showed a significant upregulation of hsa_circ_102559 in HCC tissues. Upregulation of hsa_circ_102559 in HCC cells was associated with the metastatic properties. Second, hsa_circ_102559 significantly promoted HCC metastasis, while knockdown of hsa_circ_102559 reversed the promotive effects on HCC progression. Functionally, hsa_circ_102559 could target and colocalize with miR-130a-5p in the cytoplasm of HCC cells. Annexin A2 (ANXA2) was identified as a target gene of miR-130a-5p, and overexpression of ANXA2 counteracted with the suppressive effects of hsa_circ_102559 silence on HCC metastasis. Lastly, xenograft experiment was established and results indicated that knockdown of hsa_circ_102559 inhibited HCC growth and metastasis through the downregulation of ANXA2. In conclusion, hsa_circ_102559 inhibited HCC progression via sponging miR-130a-5p to reduce ANXA2 expression, suggesting that hsa_circ_102559 might be a potential biomarker or therapeutic target for HCC.
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PMID:hsa_circ_102559 Acts as the Sponge of miR-130a-5p to Promote Hepatocellular Carcinoma Progression Through Regulation of ANXA2. 3312 Dec 69


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