casein-kinase-ii and Nasopharyngeal-Carcinoma

To investigate the expression of HPA, CK2beta and HIF-1alpha gene in nasopharyngeal carcinoma (NPC) tissues, and the correlation between their expression with the clinical characteristics of NPC and the relativity of HPA, CK2beta and HIF-1alpha gene in NPC tissues.. HPA, CK2beta and HIF-1alpha were detected with Super-Vision immunohistochemical method using antibody in 49 NPC specimens and 30 specimens with chronic nasopharyngitis tissue (CNT).. The expression of HPA, CK2beta and HIF-1alpha in NPC tissue were significantly higher than those in CNT tissue (P<0.05, separately). The expression of HPA, CK2beta and HIF-1alpha were significantly related to the TNM stage and whether recurrence or metastasis occur after treatment (P<0.05, separate ly), but there was no obvious correlation between its expression and the sex of NPC patient (P>0.05). The expression of HIF-1alpha was significantly related to the age of NPC patient (P<0.05), while HPA, CK2beta were not. The expression of HPA, CK2beta and HIF-1alpha in NPC tissue was positively correlated with each other (P<0.05, separately).. HPA, CK2beta and HIF-1alpha play synergetic role in development of NPC, which plays an important role in invasiveness,recurrence and metastasis of NPC. There could be a positive cooperation among HPA, CK2beta and HIF-1alpha in the carcinogenesis and development of NPC.

Topics: Carcinoma; Casein Kinase II; Female; Heparin Lyase; Humans; Hypoxia-Inducible Factor 1, alpha Subunit; Male; Middle Aged; Nasopharyngeal Carcinoma; Nasopharyngeal Neoplasms; Neoplasm Staging