Journal of Clinical & Experimental OncologyISSN: 2324-9110

Reach Us +1 850 900 2634
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Expressions of Orphan Nuclear Receptor TR3/Nur77 in Chronic Hepatopathy and Its Clinical Significance

Objective: Although great success has been achieved in cancer treatment, current cancer therapies, including anti-tumorigenesis and anti-angiogenesis, still face the problems of insufficient efficacy, resistance and intrinsic refractoriness, in addition to their toxic side effects. There is a demand to identify additional targets that can be blocked to turn off the downstream effects of most, if not all, pathways. Our studies suggest that orphan nuclear receptor TR3 (human) / Nur77 (mouse) is such a target. Most recently, we reported that TR3/Nur77 expression in human hepatic cancer tissues correlates well with tumor progress, suggesting that TR3 is a specific therapeutic target for hepatic cancers. However, the correlation of TR3/Nur77 expression in hepatocellular carcinoma (HCC) with chronic hepatitis has not been studied.

Methods: The expression of TR3/Nur77 was analysed in human primary hepatic cancer specimens from patients that have complete medical records with Immunohistochemically staining. The statistical analysis was used to access the significance of TR3 expression in tumor tissues, cirrhosis tissues and chronic hepatitis tissues with and without hepatitis B virus infection (HBV (+) and HBV (-)), which were obtained from para-tumor tissues.

Results: The positive rates of TR3 / Nur77 expression in hepatocellular carcinoma, cancerous liver cirrhosis and chronic hepatitis are 66.67%, 30%, and 20%, respectively, which are statistic significant (p<0.05). The positive rates of TR3 / Nur77 expression in hepatocellular carcinoma are statistic significant (p<0.05) with 81.25% and 20% in HBV (+) or HBV (-), respectively.

Conclusion: The positive expression rate of TR3 / Nur77 in hepatocellular carcinoma is higher than that in chronic hepatitis and cirrhosis. The positive rate of TR3 / Nur77 expression in hepatocellular carcinoma is higher with HBV infection than that without infection. Our results suggest that TR3/Nur77 plays an important role in the progression of chronic hepatitis, and the occurrence and development of HCC.

Special Features

Full Text

View

Track Your Manuscript

Share This Page

Media Partners

Associations