Zinc finger protein 216 up-expressed in hepatocellular carcinoma tissue and sera
- VernacularTitle:肝癌患者血清和癌组织中锌指蛋白216表达增加
- Author:
Xiangfang GU
;
Decai YU
- Publication Type:Journal Article
- Keywords:
HCC;
SEREX;
tumor antigen;
ZNF216
- From:
Basic & Clinical Medicine
2006;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To find antigens related with hepatocellular carcinoma(HCC).Methods Human Zinc Finger Protein 216(ZNF216) was identified by SEREX(serological analysis of recombinant cDNA expression libraries,SEREX).The 6His fusion protein of ZNF216 was expressed by bacteria and purified with a nickel affinity chromatography column.The level of anti-ZNF216 antibody in the sera was detected by ELISA,andZNF216 mRNA level in HCC tissue and its peripheral normal tissue was detected by RT-PCR.Results The level of anti-ZNF216 antibody in the sera of HCC patients was higher than that of healthy individuals.ZNF216 mRNA level in HCC tissue is evidently higher than peripheral normal tissue.Conclusion The over-expression of ZNF216 in the HCC sera and tissue indicates that ZNF216 perhaps plays a role in HCC.
