PMID- 31451414 OWN - NLM STAT- MEDLINE DCOM- 20210908 LR - 20210908 IS - 2210-741X (Electronic) IS - 2210-7401 (Linking) VI - 44 IP - 3 DP - 2020 Jun TI - Quantative HBsAg level correlates dendritic cells maturation in chronic hepatitis B patients. PG - 321-328 LID - S2210-7401(19)30182-2 [pii] LID - 10.1016/j.clinre.2019.07.016 [doi] AB - BACKGROUND: In order to better understand the role of Dendritic cells (DCs) in Chronic Hepatitis B (CHB), we investigated the frequencies and maturation markers on DCs in CHB patients and its change during entecavir treatment. METHODS: Twenty-six CHB patients on anti-virus treatment for 48 weeks were included in this study. Patients' blood samples were collected on every 3 months since starting treatment. Samples on baseline and after 48 weeks treatment were examined using flow-cytometry to investigate frequencies and maturation markers of DCs. RESULTS: The frequencies of myeloid DCs (mDCs) and plasmacytoid DCs (pDCs) were lower in CHB patients than healthy controls on baseline. pDCs frequencies and mDCs maturation markers expression were increased after entecavir (ETV) treatment. Patients with higher baseline HBsAg levels showed a poorer maturation status than those with low baseline HBsAg levels, regardless of changes in HBsAg levels after treatment. CONCLUSIONS: Entecavir treatment could restore the decreased DCs frequencies in CHB patients and improve DCs maturation levels. Baseline HBsAg level is an important factor that affecting DCs. CI - Copyright (c) 2019 Elsevier Masson SAS. All rights reserved. FAU - Li, Xiaoyan AU - Li X AD - Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. FAU - Zhou, Liang AU - Zhou L AD - Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Department of Critical Care Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China. FAU - Gu, Yurong AU - Gu Y AD - Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. FAU - Chen, Lubiao AU - Chen L AD - Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. FAU - Gu, Lin AU - Gu L AD - Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. FAU - Huang, Yuehua AU - Huang Y AD - Department of Infectious Disease, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China; Guangdong Provincial Key Laboratory of Liver Research, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. Electronic address: huangyh53@mail.sysu.edu.cn. LA - eng PT - Journal Article DEP - 20190823 PL - France TA - Clin Res Hepatol Gastroenterol JT - Clinics and research in hepatology and gastroenterology JID - 101553659 RN - 0 (Antiviral Agents) RN - 0 (Hepatitis B Surface Antigens) RN - 5968Y6H45M (entecavir) RN - 5Z93L87A1R (Guanine) SB - IM MH - Adult MH - Antiviral Agents/therapeutic use MH - *Cell Differentiation/drug effects MH - Dendritic Cells/*cytology/drug effects MH - Female MH - Flow Cytometry MH - Guanine/analogs & derivatives/therapeutic use MH - Hepatitis B Surface Antigens/*blood MH - Hepatitis B, Chronic/*blood/drug therapy MH - Humans MH - Male OTO - NOTNLM OT - Chronic Hepatitis B OT - Dendritic Cells OT - HBsAg EDAT- 2019/08/28 06:00 MHDA- 2021/09/09 06:00 CRDT- 2019/08/28 06:00 PHST- 2019/04/03 00:00 [received] PHST- 2019/06/16 00:00 [revised] PHST- 2019/07/18 00:00 [accepted] PHST- 2019/08/28 06:00 [pubmed] PHST- 2021/09/09 06:00 [medline] PHST- 2019/08/28 06:00 [entrez] AID - S2210-7401(19)30182-2 [pii] AID - 10.1016/j.clinre.2019.07.016 [doi] PST - ppublish SO - Clin Res Hepatol Gastroenterol. 2020 Jun;44(3):321-328. doi: 10.1016/j.clinre.2019.07.016. Epub 2019 Aug 23.