A preliminary investigation of nuclear factor kappa B in peripheral blood lymphocytes of patients with hepatitis B.
- Author:
Mao-Liang HUANG
1
;
Tong-Chun WU
;
Guo-Zhong GONG
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Electrophoretic Mobility Shift Assay; Female; Hepatitis B, Chronic; blood; immunology; Humans; Lymphocytes; metabolism; Male; Middle Aged; NF-kappa B; blood
- From: Chinese Journal of Hepatology 2004;12(7):397-399
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo explore the activity of nuclear factor kappa B (NF-kappaB) in peripheral blood lymphocytes (PBL) of patients with hepatitis B.
METHODSThe PBL of patients with different types of hepatitis B and healthy individuals were isolated and then the nuclear extract was prepared. Assessment of NF-kappaB DNA binding activity was performed by electrophoretic mobility shift assay (EMSA) using digoxin labeled double-stranded oligonucleotide containing kappa B consensus sequence.
RESULTSDensitometric scanning of the EMSA bands showed that the mean optical densities (A) from the groups of normal control, acute hepatitis B, chronic hepatitis B and chronic severe hepatitis B were 20.18+/-2.16, 27.75+/-4.11, 13.90+/-3.20 and 8.02+/-2.65 respectively. Analysis of variance showed the F value was 26.112 and the difference among the groups was significant. The difference between two groups with Dunnett T3 analysis showed there are statistically difference between the groups of the normal group and the chronic severe hepatitis B group, the acute hepatitis B group and the chronic hepatitis B group, and the acute hepatitis B group and the chronic severe hepatitis B.
CONCLUSIONThe activity of NF-kappaB in PBL of patients with hepatitis B is related with the different outcomes of hepatitis B virus (HBV) infection. Decreased activity of NF-kappaB may be an important cause for the dysfunction of PBL in chronic HBV-infected patients.