The relationship of Epstein-Barr virus infection and expression of p16 protein in classic Hodgkin's lymphoma
10.3760/cma.j.issn.1008-1372.2012.03.012
- VernacularTitle:经典型霍奇金淋巴瘤EB病毒感染和p16蛋白表达的相关性研究
- Author:
Yiqun YUAN
;
Zhengzhu SUN
- Publication Type:Journal Article
- Keywords:
Hodgkin disease/CO/ME;
Epstein-barr virus infections/CO/ME;
Genes,p16
- From:
Journal of Chinese Physician
2012;14(3):332-335
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationship between EBV infection of classic Hodgkin's lyphoma and expression of p16 protein.Methods EBER-1 and p16 protein expression in 80 cases of CHL were studied with EBER-1 oligonucleotide probe and immunohistochemistry respectively.Results 80 cases of CHL were enrolled in this study,including male 52 cases,28 cases of female,male to female ratio of 1.86 ∶ 1.The positive rate of EBER-1 in female was 39.29% and in male was 63.46%,which have statistically significant difference (x2 =4.298,P =0.038).The positive rate of EBER-1 in children and the older was significantly higher than that in adult (x2 =20.13,P =0.000).EBER-1 positive expression located in the R-S nuclei which positive expression rate was 55.00%,including mixed cell type (MC) 71.79%,lymphocyte depletion type (LD) 42.85%.lymphocyte predominance (LP) 47.06% and nodular sclerosis type (NS) 29.41%.MG type was significantly higher than NS ( x2 =8.787,P =0.003 ) ; p16 was noted in thc nucleus and cytoplasm.The total positive expression rate was 45%,and subtype positive rates were 47.05% (LP),48.71% ( MC),35.29% (NS) and 42.85% (LD).There was a negative correlation between p16 protein and EBER-1 ( r =-0.242,P < 0.05 ).Conclusions CHL may be related to EBV latent infection and it can be considered as potential markers to identify HRS cells in diagnosis.