PMID- 1338700 OWN - NLM STAT- MEDLINE DCOM- 19930528 LR - 20061115 IS - 0376-2491 (Print) IS - 0376-2491 (Linking) VI - 72 IP - 11 DP - 1992 Nov TI - [Hepatitis B virus infection in monocytes and their functional changes in patients with chronic hepatitis B]. PG - 651-4, 701 AB - We detected the HBV DNA in peripheral blood monocytes of 70 patients with chronic hepatitis B and 20 healthy controls by polymerase chain reaction (PCR) and Southern transfer hybridization technique, the HLA-DR expression on monocytic membrane and tumor necrosis factor-alpha (TNF alpha) content and interleukin 1 (IL 1) activity in their monocytic culture supernatant were also measured respectively by indirect immunofluorescence technique, ELISA, and thymocytic multiplication assay. HBV DNA sequences were detected in monocytes of 42(60%) of the 70 patients. The percentage of monocyte-expressing HLADR and the TNF alpha content in monocyte culture supernatant were significantly elevated in patients with HBV DNA-positive monocytes compared with those patients with HBV-DNA-negative monocytes. The percentage of monocyte-expressing HLA-DA and the level of TNF alpha produced by monocytes correlated markedly with the intensity of HBV DNA-positive signal in monocytes. These data suggested that HBV infection in monocytes might cause a series of functional changes in these cells. FAU - Guang, L X AU - Guang LX AD - Department of Infectious Disease, Southwest Hospital, Third Military Medical College, Chongqing. LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Yi Xue Za Zhi JT - Zhonghua yi xue za zhi JID - 7511141 RN - 0 (DNA, Viral) RN - 0 (HLA-DR Antigens) RN - 0 (Interleukin-1) RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Adolescent MH - Adult MH - DNA, Viral/blood MH - Female MH - HLA-DR Antigens/blood MH - Hepatitis B/*immunology/microbiology MH - Hepatitis B virus/genetics/*isolation & purification MH - Hepatitis, Chronic/immunology/microbiology MH - Humans MH - Interleukin-1/blood MH - Male MH - Middle Aged MH - Monocytes/*immunology/*microbiology MH - Polymerase Chain Reaction MH - Tumor Necrosis Factor-alpha/analysis EDAT- 1992/11/01 00:00 MHDA- 1992/11/01 00:01 CRDT- 1992/11/01 00:00 PHST- 1992/11/01 00:00 [pubmed] PHST- 1992/11/01 00:01 [medline] PHST- 1992/11/01 00:00 [entrez] PST - ppublish SO - Zhonghua Yi Xue Za Zhi. 1992 Nov;72(11):651-4, 701.