Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The cDNA clones, which were highly expressed in liver tissues of hepatocellular carcinoma (HCC) patients, were identified using dot hybridization and reconfirmed by Northern blot analysis. One of the clones, ninjurin (nerve injury induced protein), showed a much higher expression level in the liver tissue of HCC patients than in normal liver tissue. Interestingly, the presence of ninjurin mRNA transcripts was detected with high intensity in HCC tissues when combined with viral infection and cirrhosis, but not with a normal liver or HCC tissue unrelated with viral infection and cirrhosis. We produced a N-terminal part of recombinant ninjurin protein, as well as a monoclonal antibody specific to this polypeptide. The intensity of immunohistochemical staining of the liver tumor tissue, and regenerating tissue for the ninjurin protein, was stronger than that of normal liver tissue. These results suggest that ninjurin may play an important role in the development of HCC combined with cirrhosis and viral infection.
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PMID:Up-Regulation of ninjurin expression in human hepatocellular carcinoma associated with cirrhosis and chronic viral hepatitis. 1135 94