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Yin S, Chen X, Li X, Zhang F, Wu J, Lin T. Was antiviral prophylaxis necessary after kidney transplantation utilizing HBcAb+ donors? A systematic review and meta-analysis. Transplant Rev (Orlando) 2024; 38:100840. [PMID: 38489866 DOI: 10.1016/j.trre.2024.100840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND Current guidelines lack consensus on whether antiviral prophylaxes should be administered after kidney transplantation from HBcAb+ donors. This systematic review and meta-analysis aimed to evaluate the incidence and risk factors of de novo HBV (DNH) infection, as well as graft and patient survival. METHODS We searched PubMed, Embase, and the Cochrane Library up to December 31, 2023. We included relevant studies that assessed clinical outcomes following transplantation utilizing HBcAb+ kidneys. Summary measures of effect and 95% confidence intervals (CI) for prevalence, risk factors, as well as graft and patient survival were estimated using random-effects meta-analysis. RESULTS Thirteen studies were included for the final analysis. The DNH incidence was at 0.36% (9/2516) with low heterogeneity (I2 = 6%). HBsAb+ recipients (OR: 0.78, 95%CI: 0.25-2.38), HBcAb+ recipients (OR: 3.11, 95%CI: 0.91-10.66, P = 0.071), and recipients not receiving any antiviral prophylaxis (OR: 1.26, 95%CI: 0.15-10.58) were not associated with higher DNH risk. Specifically, HBsAb-/HBcAb+ recipients had the highest DNH incidence (4.65%), followed by HBsAb-/HBcAb- (0.49%), HBsAb+/HBcAb- recipients (0.45%), and HBsAb+/HBcAb+ (0%). Furthermore, recipients receiving HBcAb+ kidneys had comparable graft survival (HR: 1.06, 95%CI: 0.94-1.19, P = 0.55) and patient survival (HR:1.16, 95%CI: 0.98-1.38, P = 0.090) compared with recipients receiving HBcAb- kidneys. CONCLUSION Kidney transplantation utilizing HBcAb+ kidneys contributed to comparable graft and patient survival with an extremely low risk of HBV transmission. Antiviral prophylaxes may only be administered in HBsAb-/HBcAb+ recipients.
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Affiliation(s)
- Saifu Yin
- Department of Urology/Institute of Urology, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China; Kidney Transplantation Center, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China
| | - Xiaoting Chen
- Animal Experimental Center, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China
| | - Xingxing Li
- Institute of Systems Epidemiology, West China School of Public Health and West China Fourth Hospital, Sichuan University, China
| | - Fan Zhang
- Department of Urology/Institute of Urology, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China; Kidney Transplantation Center, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China
| | - Jiapei Wu
- Department of Urology/Institute of Urology, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China; Kidney Transplantation Center, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China
| | - Tao Lin
- Department of Urology/Institute of Urology, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China; Kidney Transplantation Center, West China Hospital, Sichuan University, Chengdu City, Sichuan Province, China.
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d'Arminio Monforte A, Tavelli A, Salpini R, Piermatteo L, D'Anna S, Carrara S, Malagnino V, Mazzotta V, Brancaccio G, Marchetti GC, Rosselli Del Turco E, Rossotti R, Mussini C, Antinori A, Lo Caputo S, Ceccherini Silberstein F, Gaeta GB, Svicher V, Puoti M. Determinants of worse liver-related outcome according to HDV infection among HBsAg positive persons living with HIV: Data from the ICONA cohort. Liver Int 2024; 44:603-613. [PMID: 38100128 DOI: 10.1111/liv.15804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/30/2023] [Accepted: 11/12/2023] [Indexed: 12/20/2023]
Abstract
OBJECTIVES We aimed to study hepatitis D virus (HDV) prevalence and risk of progression to severe liver-related events (SLRE) in HBsAg positive people living with HIV (PLWH) in Italy; role of HDV-RNA copy levels, HCV coinfection and nadir CD4 counts were also investigated. METHODS People living with HIV (PLWH) from Italian Foundation cohort Naïve antiretrovirals (ICONA) with available HBsAg and HDV Ab were enrolled. HBsAg, HDV Ab, HDV-RNA and HDV genotypes were tested. PRIMARY END-POINT time from first HDV screening to Severe Liver Related Events (SLRE: decompensated cirrhosis, liver transplantation, HCC). Fine-grey regression models were used to evaluate the association of HDV Ab, HDV-RNA, HDV/HCV coinfection, CD4 nadir and outcome. Secondary end-points: time to SLRE or death; HDV Ab and HDV-RNA prevalence. RESULTS A total of 152/809 (18.8%) HBsAg positive PLWH showed HDV Ab reactivity; 63/93 (67.7%) were HDV-RNA positive. Being male, persons who inject drugs (PWID), HCV Ab positive, with FIB-4 > 3.25 were independent factors of HDV Ab positivity. In a median follow-up of 5 years, 37 PLWH (4.1% at 5-year) developed SLRE and 97 (12.0%) reached the SLRE or death end-point. HDV-RNA positive (independently from HDV-RNA copy level) PLWH had a 4.6-fold (95%CI 2.0-10.5) higher risk of SLRE than HDV negatives. PLWH positive for both HCV Ab and HDV Ab showed the highest independent risk of SLRE (ASHR: 11.9, 95%CI: 4.6-30.9 vs. HCV neg/HDV neg). Nadir CD4 < 200/mL was associated with SLRE (ASHR: 3.9, 95% 1.0-14.5). CONCLUSIONS One-fifth of the HBsAg positive PLWH harbour HDV infection, and are at high risk of progression to advanced liver disease. HCV contributes to worse outcomes. This population needs urgently effective treatments.
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Affiliation(s)
| | | | - Romina Salpini
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Lorenzo Piermatteo
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Stefano D'Anna
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | | | - Vincenzo Malagnino
- Department of Medicine of Systems, University of Rome Tor Vergata, Rome, Italy
| | | | - Giuseppina Brancaccio
- Infectious Diseases, Department of Molecular Medicine, University of Padua, Padua, Italy
| | - Giulia Carla Marchetti
- Department of Health Sciences, ASST Santi Paolo e Carlo, Clinic of Infectious Diseases, University of Milan, Milan, Italy
| | - Elena Rosselli Del Turco
- Department of Medical and Surgical Sciences, Alma Mater Studiorum Bologna University, Bologna, Italy
| | - Roberto Rossotti
- Infectious Diseases Unit, ASST Grande Ospedale Metropolitano Niguarda, Niguarda Ca' Granda Hospital, Milan, Italy
| | - Cristina Mussini
- Clinic of Infectious Diseases, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Andrea Antinori
- Clinical and Research Infectious Diseases Department, INMI, Rome, Italy
| | - Sergio Lo Caputo
- Clinic of Infectious Diseases, University of Foggia, Foggia, Italy
| | | | | | - Valentina Svicher
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Massimo Puoti
- Infectious Diseases Unit, ASST Grande Ospedale Metropolitano Niguarda, Niguarda Ca' Granda Hospital, Milan, Italy
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Zhan Z, Guo W, Wan X, Wang B, Li J, Wang H, Li Z, Huang Y, Young KH, Bai O. Hepatitis B surface antigen positivity is associated with poor short- and long-term outcomes in patients with diffuse large B-cell lymphoma who received CHOP or R-CHOP. Front Immunol 2024; 15:1324113. [PMID: 38318173 PMCID: PMC10839098 DOI: 10.3389/fimmu.2024.1324113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/03/2024] [Indexed: 02/07/2024] Open
Abstract
Objective The development of diffuse large B-cell lymphoma (DLBCL) is closely related to the host infection status. China is a highly endemic area for hepatitis B virus (HBV) infection. It is not clear whether HBV infection has a consistent effect on the prognostic implications of patients with DLBCL in different treatment settings. Materials and methods We conducted a cohort study of 692 patients with DLBCL receiving three or more cycles of treatment with a CHOP or R-CHOP regimen from the First Hospital of Jilin University between July 2011 and July 2022. The patients were divided into two groups based on their hepatitis B surface antigen (HBsAg) status: HBsAg-positive (n = 84, 12.1%) and HBsAg-negative (n = 608, 87.9%) groups. Tumor specimens from 180 patients with primary DLBCL were collected for next-generation sequencing (NGS). Results The HBsAg-positive group had more frequent abnormal liver function (P = 0.003), hypoalbuminemia (P < 0.001), incidence of > 2 extranodal organs (P = 0.011), and spleen involvement (P < 0.001) than the HBsAg-negative group. HBsAg-positive patients had lower complete response (CR) and overall response rates (ORR) rates (all the p values < 0.05), in either the CHOP group or R-CHOP group. Among patients receiving R-CHOP, the rates of disease progression within 12 and 24 months were higher in the HBsAg-positive group than in the HBsAg-negative group (P=0.018, P=0.029). However, no significant difference in disease progression was observed between HBsAg-positive and HBsAg-negative patients in the CHOP group(P > 0.05). HBsAg positivity (OS: HR [95% CI] = 2.511 [1.214-5.192], P = 0.013) was only associated with poorer OS in the CHOP group. Whereas in the R-CHOP group, HBsAg positivity was associated with both poorer OS and PFS (OS: HR [95% CI] = 1.672 [1.050-2.665], P = 0.030; PFS: HR [95% CI] = 1.536 [1.013-2.331], P = 0.043). Additionally, HBsAg-positive patients with DLBCL also had a higher prevalence of mutations in MYC, ATM, PTPN6, and epigenetically regulated genes. Conclusion These findings suggest that HBsAg-positive DLBCL patients may represent a distinct subgroup with a poorer prognosis. The standard therapies may be insufficient and new therapeutic strategies should be developed based on a better understanding of the underlying mechanisms of chemoresistance.
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Affiliation(s)
- Zhumei Zhan
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Wei Guo
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Xin Wan
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Bowen Wang
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Jia Li
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Haotian Wang
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Zhe Li
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
| | - Yuhua Huang
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ken H. Young
- Division of Hematopathology, Department of Pathology, Duke University Medical Center and Duke Cancer Institute, Durham, NC, United States
| | - Ou Bai
- Department of Hematology, The First Hospital of Jilin University, Changchun, China
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Bai Q, Li R, He X, Hong X, Yan Y, Zhao Z, Lin H, Tacke F, Engelmann C, Hu T. Single-cell landscape of immune cells during the progression from HBV infection to HBV cirrhosis and HBV-associated hepatocellular carcinoma. Front Immunol 2023; 14:1320414. [PMID: 38116005 PMCID: PMC10729758 DOI: 10.3389/fimmu.2023.1320414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/20/2023] [Indexed: 12/21/2023] Open
Abstract
Introduction Immune cells play crucial roles in the development of chronic hepatitis B virus (HBV) infection, leading to cirrhosis and hepatocellular carcinoma (HCC). However, their functions at different disease stages are not fully understood. Methods In this study, we used single-cell RNA sequencing (scRNA-seq) to characterize the human liver immune microenvironment at different disease stages. We analyzed scRNA-seq data from 118,455 immune cells obtained from livers of six healthy individuals, four patients with HBV infection, five patients with HBV cirrhosis, and three patients with HBV-associated HCC. Results Our results showed an accumulation of scar-associated macrophages during disease progression, and we identified two relevant immune subsets, Macrophage-CD9/IL18 and macrophage-CD9/IFI6. Macrophage-CD9/IL18 expanded from HBV infection to cirrhosis, while macrophage-CD9/IFI6 expanded from cirrhosis to HCC. We verified the existence of Macrophage-CD9/IFI6 using multiplex immunofluorescence staining. We also found an increase in cytotoxic NK Cell-GNLY during progression from cirrhosis to HCC. Additionally, the proportion of CD4 T cell-TNFAIP3, CD8 T cell-TNF (effector CD8 T cells), and CD8 T cell-CD53 increased, while the proportion of Treg cells decreased from HBV infection to cirrhosis. The proportion of Treg and CD8 T cell-LAG3 (Exhausted CD8 T cell) enhanced, while the proportion of CD8 T cell-TNF (effector CD8 T cells) decreased from cirrhosis to HCC. Furthermore, GSEA enrichment analyses revealed that MAPK, ERBB, and P53 signaling pathways in myeloid cells were gradually inhibited from HBV infection to cirrhosis and HCC. Discussion Our study provides important insights into changes in the hepatic immune environment during the progression of HBV-related liver disease, which may help improve the management of HBV-infected liver diseases.
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Affiliation(s)
- Qingquan Bai
- Department of Hepatology & Gastroenterology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Runyang Li
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Xiao He
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Xiaoting Hong
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Ying Yan
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Zhengyang Zhao
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Han Lin
- Department of Hepatic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Frank Tacke
- Department of Hepatology & Gastroenterology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Cornelius Engelmann
- Department of Hepatology & Gastroenterology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health - Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute for Liver and Digestive Health, University College London, London, United Kingdom
| | - Tianhui Hu
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
- Shenzhen Research Institute of Xiamen University, Shenzhen, China
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Nyarko ENY, Obirikorang C, Owiredu WKBA, Adu EA, Acheampong E. Assessment of the performance of haematological and non-invasive fibrotic indices for the monitoring of chronic HBV infection: a pilot study in a Ghanaian population. BMC Res Notes 2023; 16:312. [PMID: 37925465 PMCID: PMC10625242 DOI: 10.1186/s13104-023-06581-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 10/18/2023] [Indexed: 11/06/2023] Open
Abstract
OBJECTIVE Haematological and liver fibrotic markers could be appreciably utilized for effective monitoring of Chronic Hepatitis B viral (HBV) infection, thereby increasing patient's treatment outcome. The objective of this study was to assess the applicability of complete blood count (CBC) and non-invasive liver-fibrotic indices as markers of prognostic outcome and monitoring in HBV infections. RESULTS Significant differences in levels of white cell and differentials counts, red blood cell count, hemoglobin indices, and platelet indices were observed between HBV-infected patients (cases) and uninfected persons (controls). Levels of haemoglobin (Hb), total white blood cells (tWBC), neutrophils, monocytes, platelets, and Platelet Distribution width (PDW) were significantly lower (p < 0.05) in the cases compared to the controls. Total and indirect bilirubin; De-Ritis ratio, Aspartate transaminase to platelet ratio index (APRI) and RDW-to-platelet ratio (RPR) were elevated in cases compared with controls (p-value < 0.05). In a multivariate adjusted model to test the significance of markers, Hemoglobin Index (beta coefficient = - 0.876, p-value < 0.001), NLR (beta coefficient = - 0.839, p-value < 0.001), MPV_10000 (beta coefficient = - 0.333, p-value < 0.001) and Albumin (beta coefficient = - 0.059, p-value = 0.014), were associated with HBV infection status. Receiver operative characteristics curve analysis showed Hemoglobin Index (AUC = 0.744) and MPV_10000 (AUC = 0.730) as better prognostic markers for HBV-infection.
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Affiliation(s)
- Eric N Y Nyarko
- Department of Chemical Pathology, University of Ghana Medical School, University of Ghana, Accra, Ghana.
| | - Christian Obirikorang
- Department of Molecular Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Global Health and Infectious Diseases Group, Kumasi Centre for Collaborative Research, Kumasi, Ghana
| | - W K B A Owiredu
- Department of Molecular Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Evans Asamoah Adu
- Department of Molecular Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Global Health and Infectious Diseases Group, Kumasi Centre for Collaborative Research, Kumasi, Ghana
| | - Emmanuel Acheampong
- Department of Molecular Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
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Kalita MJ, Kalita S, Das PP, Hazarika G, Dutta K, Deka AJ, Bhuyan J, Idris MG, Choudhury BN, Kaur H, Medhi S. Altered Vitamin D Receptor Expression in Apa-I (rs7975232) Allelic Variants-A Probable Risk Factor for Susceptibility to Hepatitis B Virus Infection and Disease Progression. Viral Immunol 2023; 36:534-543. [PMID: 37669039 DOI: 10.1089/vim.2023.0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023] Open
Abstract
Vitamin D exerts its antiviral effect through vitamin D receptor (VDR)/retinoid X receptor-mediated host immunomodulation. Besides the downregulation of VDR expression, its polymorphism was also observed among hepatitis B virus (HBV)-positive patients. To understand the possible link between VDR polymorphism and its altered expression during HBV infection and disease progression, VDR Apa-I [rs7975232 (C>A)] single nucleotide polymorphism (SNP) was analyzed in a case-control manner. VDR Apa-I (rs7975232, C>A) polymorphism was studied using 340 HBV patients and 102 healthy controls. Genotype analysis and gene expression study was performed using restriction fragment length polymorphism and quantitative polymerase chain reaction, respectively. Statistical analysis was performed using SPSS (IBM) considering p-value <0.05 as significant for comparing the differences between the groups. Significant mean difference in VDR expression was observed between HBV-positive patients (1.6 ± 0.94) and controls (0.69 ± 0.73). Furthermore, the mean fold change of Healthy control with CC genotype (1.92 ± 0.99) was found to be marginally significant compared with mutant genotype (CA/AA) (1.08 ± 0.43/0.59 ± 0.56, p = 0.045). In HBV+ patients, the mean fold change in the CC genotype was 0.88 ± 0.38, which exhibits a significant mean difference upon comparison with other genotypes (0.52 ± 0.49, 0.113 ± 0.34; p = 0.018, p = 0.048). However, the fold change value does not differ between CA and AA genotypes. Further comparative analysis of VDR expression between the control and case also exhibits significant differences (p = 0.001) among allelic variants. Observed genotype distribution frequency exhibits a significant association with disease type. The mutant genotype was found to be significantly associated with HBV infection and disease progression, (odds ratio = 0.730, 95% confidence interval = 0.462-1.152, p = 0.06). VDR SNP rs7975232 (C>A) may affect VDR expression by controlling several other variables and suggest that deviation from wild-type genotype (CC) is associated with downregulation of expression, which in turn involved in host immunomodulation in favor of HBV infection and disease progression.
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Affiliation(s)
- Manash Jyoti Kalita
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Simanta Kalita
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Partha Pratim Das
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Gautam Hazarika
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Kalpajit Dutta
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Ankur Jyoti Deka
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
- Department of Gastroenterology, Gauhati Medical College and Hospital, Guwahati, Assam, India
| | - Juchidananda Bhuyan
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
- Department of Gastroenterology, Gauhati Medical College and Hospital, Guwahati, Assam, India
| | - Md Ghaznavi Idris
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | | | - Harpreet Kaur
- Division of Epidemiology & Communicable Diseases, Indian Council of Medical Research, New Delhi, India
| | - Subhash Medhi
- Laboratory of Molecular Virology and Oncology (LMVO), Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
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Duan L, Yang C, Cai T, Li W. Clinical effects of HBV infection on patients with Rheumatoid Arthritis and Systemic Lupus Erythematosus. Pak J Med Sci 2023; 39:1446-1450. [PMID: 37680831 PMCID: PMC10480706 DOI: 10.12669/pjms.39.5.7232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 01/06/2023] [Accepted: 06/03/2023] [Indexed: 09/09/2023] Open
Abstract
Objective To investigate the clinical effects of HBV infection on patients with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). Methods This is a prospective study. Thirty patients with RA and 30 patients with SLE admitted to Affiliated Hospital of Hebei University from January 2020 to December 2021 with co-infection of HBV were randomly selected and divided into two groups. Both groups were given anti-HBV treatment. An additional 60 patients with a healthy physical examination during the same period were also selected as a control group. The disease activity, immune function and serum inflammatory factor levels were compared between the RA group and the SLE group before and after treatment. Results After anti-HBV treatment, DAS scores in the RA group and SLEDAI scores in the SLE group were significantly lower than before treatment(P<0.05). The levels of IgG, IgA, IgM and CD8+ in the RA group and the SLE group after treatment were significantly lower than those before treatment. The levels of CCP, RF, ESR and CRP in the RA group before and after treatment were higher than those in the control group(P<0.05). The levels of ESR and CRP in the SLE group before and after treatment were higher than those in the control group, with statistically significant differences(P<0.05). Conclusion Patients in the RA and SLE groups after HBV infection have an increased degree of inflammatory response in their organism, an altered normal state of immunoglobulin and T-lymphocyte subsets, and a loss of organism immune function, leading to an increase in disease activity.
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Affiliation(s)
- Lin Duan
- Lin Duan, Department of Nuclear Medicine, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
| | - Chao Yang
- Chao Yang, Department of Nuclear Medicine, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
| | - Tingting Cai
- Tingting Cai, Department of Nuclear Medicine, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
| | - Wei Li
- Wei Li, Department of Nuclear Medicine, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
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Ma S, Lv M, Chen X, Zang G, Tang Z, Zhang Y, Hu W. Avasimibe can cooperate with a DC-targeting and integration-deficient lentivector to induce stronger HBV specific T cytotoxic response by regulating cholesterol metabolism. Antiviral Res 2023; 216:105662. [PMID: 37393054 DOI: 10.1016/j.antiviral.2023.105662] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 06/25/2023] [Accepted: 06/29/2023] [Indexed: 07/03/2023]
Abstract
We have reported a lentivector which could effectively induce HBV-specific cytotoxic T lymphocytes (CTLs). Avasimibe is an inhibitor of acetyl-CoA acetyltransferase-1 (ACAT1), and has been shown to enhance T lymphocyte cytotoxicity on tumor cells. However, the role of avasimibe in lentivector-induced HBV-specific T cytotoxic response remains unknown. Based on previous study, we constructed an integration-deficient lentivector LVDC-ID-HBV (harboring HBcAg expression), and the in vitro experiments showed that the combination of avasimibe exhibited better efficacy in inducing HBV-specific CTL responses including cell proliferation, production of cytokines, as well as CTL killing activities. Mechanism experiments showed that increasing cell membrane cholesterol levels by MβCD-coated cholesterol or ACAT1 inhibition efficiently promoted TCR clustering, signaling transduction and immunological synapse formation, thereby mediating augmented CTL responses. Nevertheless, the depletion of plasma membrane cholesterol with MβCD led to obviously decreased CTL responses. The avasimibe-mediated strengthened immune effects were also determined in animal experiments and the results were in agreement with those from the in vitro research. In particular, the in vivo CTL killing activities were identified by the CFSE or BV-labeled splenocyte lysis assay. Moreover, the experiments in HBV transgenic mice showed that the LVDC-ID-HBV plus avasimibe group demonstrated the lowest serum HBsAg and HBV DNA levels, as well as the lowest expression of HBsAg and HBcAg in liver tissues. We concluded that the HBV-specific CTL immune responses could be potentiated by avasimibe through regulating plasma membrane cholesterol levels. Avasimibe may be a potential adjuvant for lentivector vaccine against HBV infection.
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Affiliation(s)
- Siyuan Ma
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
| | - Mengjiao Lv
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Xiaohua Chen
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
| | - Guoqing Zang
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Zhenghao Tang
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Yi Zhang
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
| | - Weiwei Hu
- Department of Infectious Diseases, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
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Zhou J, He X, Ou Y, Peng S, Li D, Zhou Q, Fu J, Long Y, Tan Y. Role of CXCR5 + CD8 + T cells in human hepatitis B virus infection. J Viral Hepat 2023; 30:638-645. [PMID: 37129474 DOI: 10.1111/jvh.13840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/05/2023] [Accepted: 04/15/2023] [Indexed: 05/03/2023]
Abstract
The replication of HBV in hepatocytes can be effectively inhibited by lifelong antiviral therapy. Because of the long-term presence of HBV reservoirs, the virus rebound frequently occurs once the treatment is stopped, which poses a considerable obstacle to the complete removal of the virus. In terms of gene composition, regulation of B cell action and function, CXCR5+ CD8+ T cells are similar to CXCR5+ CD4+ T follicular helper cells, while these cells are characterized by elevated programmed cell death 1 and cytotoxic-related proteins. CXCR5+ CD8+ T cells are strongly associated with progression in inflammatory and autoimmune diseases. In addition, CXCR5 expression on the surface of CD8+ T cells is mostly an indicator of memory stem cell-like failure in progenitor cells in cancer that are more responsive to immune checkpoint blocking therapy. Furthermore, the phenomena have also been demonstrated in some viral infections, highlighting the duality of the cellular immune response of CXCR5+ CD8+ T cells. This mini-review will focus on the function of CXCR5+ CD8+ T cells in HBV infection and discuss the function of these CD8+ T cells and the potential of associated co-stimulators or cytokines in HBV therapeutic strategies.
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Affiliation(s)
- Juan Zhou
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Xiaojing He
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Yangjing Ou
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Shuang Peng
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Dan Li
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Qing Zhou
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Jingli Fu
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Yunzhu Long
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
| | - Yingzheng Tan
- Department of Infectious Diseases, Zhuzhou Hospital Affiliated to Xiangya School of Medicine, Central South University, Zhuzhou, China
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10
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Zhang B, Han H, Zhao X, Li AN, Wang Y, Yuan W, Yang Z, Li MD. An HBV susceptibility variant of KNG1 modulates the therapeutic effects of interferons α and λ1 in HBV infection by promoting MAVS lysosomal degradation. EBioMedicine 2023; 94:104694. [PMID: 37442062 PMCID: PMC10435766 DOI: 10.1016/j.ebiom.2023.104694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 06/21/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection is one of the main causes of hepatocellular carcinoma (HCC). The relationship between HBV infection and the host genome as well as their underlying mechanisms remain largely unknown. METHODS In this study, we performed a whole-genome exon sequencing analysis of 300 sib-pairs of Chinese HBV-infected families with the goal of identifying variants and genes involved in HBV infection. A site-direct mutant plasmid was used to investigate the function of SNP rs76438938 in KNG1. The functional and mechanical studies of KNG1 were conducted with in vitro liver cell lines and a hydrodynamic injection model in vivo. The impact of KNG1 on HBV infection therapy was determined in hepatocytes treated with IFN-α/λ1. FINDINGS Our whole-exon association study of 300 families with hepatitis B infection found that SNP rs76438938 in KNG1 significantly increased the risk for HBV infection, and the rs76438938-T allele was found to promote HBV replication by increasing the stability of KNG1 mRNA. By competitively binding HSP90A with MAVS, KNG1 can inhibit the expression of types I and III IFNs by promoting MAVS lysosomal degradation. Such suppression of IFN expression and promotion of HBV replication by Kng1 were further demonstrated with an animal model in vivo. Lastly, we showed that the rs76438938-C allele can improve the therapeutic effect of IFN-α and -λ1 in HBV infection. INTERPRETATION This study identified a SNP, rs76438938, in a newly discovered host gene, KNG1, for its involvement in HBV infection and treatment effect through modulating the cellular antiviral process. FUNDING This study was supported in part by the Independent Task of State Key Laboratory for Diagnosis and Treatment of Infectious Diseases of the First Affiliated Hospital of Zhejiang University, the China Precision Medicine Initiative (2016YFC0906300), and the Research Center for Air Pollution and Health of Zhejiang University.
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Affiliation(s)
- Bin Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Haijun Han
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xinyi Zhao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Andria N Li
- Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Yan Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenji Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhongli Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Ming D Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Research Center for Air Pollution and Health, Zhejiang University, Hangzhou, China.
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11
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Liu N, Liu M, Yang J, Dong S, Yue M, Huang P, Xia X, Zhang AM. Association of genetic polymorphisms in the C19orf66 gene and biochemical indices of HBV infected individuals in Yunnan. Front Cell Infect Microbiol 2023; 13:1180366. [PMID: 37293200 PMCID: PMC10245551 DOI: 10.3389/fcimb.2023.1180366] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/24/2023] [Indexed: 06/10/2023] Open
Abstract
Introduction Hepatitis B virus (HBV) infection causes serious liver diseases and is a healthy problem worldwide. Although vaccines are administered to infants after birth, there is no effective medicine for HBV infection. The interferon-stimulated genes (ISGs) are important factors in the host that can aid in restraining the virus, and the C19orf66 gene has a wide-antiviral spectrum. Methods In this study, three SNPs in the C19orf66 gene were sequenced and genotyped, and their potential function were predicted and further verified by dual-luciferase reporter assay. Results Although no significant difference of genotype and allele frequency was observed between HBV patients and the controls, the genotype and allele frequency showed significant difference between HBV patients with HBsAg-positive and HBV patients with HBsAg-negative or controls. Genotype AA (P= 0.009) and AT (P= 0.019) of rs77076061 showed higher and lower frequency in HBV patients with HBsAg-positive than in patients with HBsAg-negative, respectively. Genotype AG of rs1979262 played a risk role in HBV patients with HBsAg-positive (13.22%) than in patients with HBsAg-negative (7.53%, P= 0.036) or controls (8.48%, P= 0.033). The frequency of allele A of rs1979262 was higher in patients with HBsAg-positive (6.61%) than in patients with HBsAg-negative (3.77%, P= 0.042), while it was the opposite for the allele G. Moreover, the associations between genotypes of SNPs in the C19orf66 gene and the ALT, AST, and DBIL level were also identified. The functional assay suggested that the SNPs might influence the C19orf66 expression by changing the connection of transcriptional factors. Conclusion In summary, the association between genetic polymorphisms in the C19orf66 gene and HBV infection/biochemical indices of patients was firstly identified in Yunnan Province.
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Affiliation(s)
- Ni Liu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Min Liu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Department of Infectious Disease and Hepatic Disease, First People’s Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Jun Yang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Clinical Laboratory, The People’s Hospital of Maguan County, Wenshan, Yunnan, China
| | - Shuwei Dong
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Ming Yue
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Peng Huang
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Kunming Medical University, Kunming, Yunnan, China
| | - A-Mei Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
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12
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Komitova RT, Kevorkyan A, Vasilev P, Golgocheva-Markova E, Atanasova M. When two viruses collide: coronavirus disease after hepatitis B virus reactivation. Folia Med (Plovdiv) 2023; 65:343-347. [PMID: 37144323 DOI: 10.3897/folmed.65.e79869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 02/22/2022] [Indexed: 05/06/2023] Open
Abstract
The COVID-19 pandemic has exploded since the first cases were reported in Wuhan in December 2019, engulfing the globe. Many infected individuals are asymptomatic or have a mild or moderate disease. A subset of people with advanced age, the immunocompromised and those with chronic diseases, are prone to serious-to-critical illness. We report a fatal case of metastatic colorectal cancer survivor who developed COVID-19 after clinically reactivated hepatitis B virus (HBV) due to chemotherapy. The patient's COVID-19 illness was supposed to be related to her recent medical evaluation. Although being diagnosed with chronic HBV infection for decades, she was not treated with nucleotide analogue and the possibility to preclude HBV reactivation was missed. Moreover, infectious control practices must be draconian in order to save such a fragile population from infections.
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Affiliation(s)
| | | | | | - Elitsa Golgocheva-Markova
- National Reference Laboratory "Hepatitis viruses", National Center of Infectious and Parasitic Diseases, Sofia, Bulgaria
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13
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Dong J, Zhang R, Xia Y, Jiang X, Zhou K, Li J, Guo M, Cao X, Zhang S. The necroptosis related gene LGALS3 can be used as a biomarker for the adverse progression from chronic HBV infection to HCC. Front Immunol 2023; 14:1142319. [PMID: 37180150 PMCID: PMC10169569 DOI: 10.3389/fimmu.2023.1142319] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 03/29/2023] [Indexed: 05/15/2023] Open
Abstract
The number of patients with hepatocellular carcinoma (HCC) caused by hepatitis B virus (HBV) infection remains large, despite the remarkable effectiveness of antiviral drugs and vaccines for HBV in preventing and treating HBV infection. Necroptosis is closely related to the occurrence of inflammation, clearance of viral infection, and tumor progression. Presently, little is known about the changes in necroptosis-related genes in the progression from chronic HBV infection (CHI) to HBV-related hepatic fibrosis (HBV-HF) and HBV-related hepatocellular carcinoma (HBV-HCC). In this study, Cox regression analysis was performed using GSE14520 chip data and a necroptosis-related genes survival prognosis score (NRGPS) was established for HBV-HCC patients. NRGPS was constructed using three model genes (G6PD, PINK1 and LGALS3), and verified by data sequencing in the TCGA database. The HBV-HCC cell model was established by transfection of pAAV/HBV1.2C2, constructed by homologous recombination, into HUH7 and HEPG2 cells. The expression levels of G6PD, PINK1, and LGALS3 were detected using RT-qPCR. We further analyzed the expression of the model genes in GSE83148, GSE84044, and GSE14520 and found that LGALS3 was consistently highly expressed in CHI, high fibrosis score and high NRGPS. In addition, immune microenvironment analysis showed that LGALS3 was not only associated with the infiltration of regulatory T cells in the immune microenvironment but also with expression of CCL20 and CCR6. The expression levels of model genes, FOXP3 and CCR6, were analyzed using RT-qPCR in peripheral blood mononuclear cells of 31 hepatitis B surface antibody positive patients, 30 CHI, 21 HBV-HF, and 20 HBV-HCC. In further cell-model experiments, we analyzed the expression of CCL20 by RT-qPCR and the changes in cell proliferation and migration by CCK8 and transwell assays, respectively, in HBV-HCC cell models after LGALS3 knockdown. The findings of this study suggest that LGALS3 could be a biomarker for adverse progression following chronic HBV infection and may also be involved in the regulation of the immune microenvironment, making it a potential therapeutic target.
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Affiliation(s)
- Jianming Dong
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Rongzheng Zhang
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yan Xia
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xu Jiang
- Department of Parasitology, Harbin Medical University, Harbin, China
| | - Kun Zhou
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- Beidahuang Industry Group General Hospital Department of Clinical Laboratory, Harbin, China
| | - Jiaqi Li
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Mengrui Guo
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xinyang Cao
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shuyun Zhang
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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14
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Huang Q, Xiao X, Zhuang X, Chen W, Huang Y, Liao J, Wang W, Wang Y, Lu L, Liu Z, Huang J. Peripheral Circulating Exosomal-miRNAs Potentially Mediate the Sensitivity to Interferon Treatment in Chronic Hepatitis B Virus Patients. Viral Immunol 2023; 36:209-221. [PMID: 36944116 DOI: 10.1089/vim.2022.0130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Pegylated interferon alfa-2b (Peg-IFN α-2b), a first-line treatment for hepatitis B virus (HBV) infection, can significantly achieve HBsAg clearance in clinic. However, only 30-40% of patients had achieved HBsAg clearance after Peg-IFN α-2b administration. The biological targets and the underline mechanisms that distinguish sensitive and insensitive populations to interferon therapy are still unclear. In the present study, only 33.33% of patients achieved HBsAg loss after 48 weeks of Peg-IFN α-2b therapy. Thirty-six exosomal-microRNAs (miRNAs) in the sensitive group were identified that might induce sensitivity specifically, whereas 32 exosomal-miRNAs in the insensitive group were identified that might induce insensitive specifically. Among these miRNAs, five miRNAs (miR-425-5p, miR-8485, miR-619-5p, miR-181a-5p, and miR-484) might increase the sensitivity to Peg-IFN α-2b therapy by regulating key genes GSK3B, KRAS, FLT1, or GRB2, whereas, 13 miRNAs (miR-195-5p, miR-215-5p, miR-9-5p, miR-130a-3p, miR-214-3p, miR-149-5p, miR-429, miR-200b-3p, miR-200c-3p, miR-16-2-3p, miR-141-3p, miR-200a-3p, and miR-218-5p) might decrease the sensitivity to Peg-IFN α-2b therapy by regulating key genes, FGF2, GSK3B, PDGFRA, FGFR1, KRAS, FLT1, MYC, TGFB2, EFNA1, MAPK9, or GRB2. Furthermore, seven novel miRNAs, namely Novel_352, Novel_459, Novel_527, Novel_677, Novel_717, Novel_749, and Novel_801 were found to be downregulated specifically in the sensitive group, whereas, Novel_142 and Novel_664 were found to be downregulated specifically in the insensitive group. Our data indicate that the serum exosomal-miRNAs could be involved in regulating the sensitivity of chronic HBV (CHB) patients to Peg-IFN α-2b therapy, which might suggest potential novel therapeutic biomarkers and standard options for CHB patients. Clinical Trials.gov ID: NCT04035837.
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Affiliation(s)
- Qiuju Huang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
- Guangxi Key Laboratory of Bioactive Molecules Research and Evaluation, College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Xin Xiao
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xuerong Zhuang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wenli Chen
- Department of Infectious Diseases, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yanfang Huang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jinyao Liao
- Department of Infectious Diseases, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wensheng Wang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ying Wang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Linlin Lu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhongqiu Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangdong-Hong Kong-Macau Joint Laboratory on Chinese Medicine and Immune Disease Research, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jing Huang
- Department of Infectious Diseases, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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15
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Karakus N, Yigit S, Kocak M, Bozkurt N, Duygu F. Impact of methylene-tetrahydrofolate reductase gene C677T and A1298C polymorphisms as a risk factor for hepatitis B virus infection. Nucleosides Nucleotides Nucleic Acids 2023:1-13. [PMID: 36919686 DOI: 10.1080/15257770.2023.2187061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Chronic hepatitis B infection caused by Hepatitis B virus (HBV), influences over two billion people worldwide despite having an effective vaccine. With a total prevalence of 4.57%, there are 3.3 million estimated HBV carriers in Türkiye. Methylene-tetrahydrofolate reductase (MTHFR) arrange folate metabolism through nucleic acid synthesis and DNA methylation. C677T (rs1801133, p.Ala222Val) and A1298C (rs1801131, p.Glu429Ala) polymorphisms of MTHFR gene have effect of reducing the activity of enzyme. We purposed to investigate the correlation between C677T and A1298C polymorphisms of MTHFR gene with HBV infection in a Turkish population. One hundred eighteen HBV-infected participants and ninety healthy controls were incorporated in this research. The polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay was applied to discover the genotypes of MTHFR polymorphisms. We demonstrated that T allele and CT + TT genotype frequencies of C677T polymorphism were significantly increased in HBV-infected participants than healthy controls [p = 0.015, OR (95% Cl) = 1.7 (1.11-2.79) and p = 0.020, OR (95% Cl) = 1.9 (1.10-3.42), respectively). No significant associations were noted concerning the A1298C polymorphism (p > 0.05). CC-AA composite genotype was observed to be significantly elevated in healthy controls than HBV-infected participants (32.2% vs. 13.6%, p = 0.001). In addition, the frequency of T-C haplotype was found to be considerably higher in the patient group than control group (15.8% vs 11.8%, p = 0.018). In conclusion, we found that T allele of C677T polymorphism poses a risk factor for HBV infection. We also discovered a protective impact of the CC-AA composite genotype against HBV infection and a risk effect of the T-A haplotype for HBV-infection.
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Affiliation(s)
- Nevin Karakus
- Departments of Medical Biology, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Türkiye
| | - Serbulent Yigit
- Department of Genetics, Faculty of Veterinary Medicine of Ondokuz Mayis University, Samsun, Türkiye
| | - Mustafa Kocak
- Departments of Medical Biology, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Türkiye
| | - Nihan Bozkurt
- Departments of Medical Biology, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Türkiye
| | - Fazilet Duygu
- Department of Internal Medicine, Infectious Diseases, Goethe University, Frankfurt, Germany
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16
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Sun F, Xia W, Ouyang Y. Research progress on detection methods for hepatitis B virus covalently closed circular DNA. J Viral Hepat 2023; 30:366-373. [PMID: 36751941 DOI: 10.1111/jvh.13817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/04/2023] [Indexed: 02/09/2023]
Abstract
Hepatitis B virus (HBV) infection remains a serious global public health problem, and HBV covalently closed circular DNA (cccDNA) in the nucleus of infected cells cannot be eliminated by current treatments and is a major factor in the persistence and recurrence of hepatitis B. Efficient and scientific detection methods are important for clinical monitoring of cccDNA and targeted drug development. Western blotting is the gold standard for the quantitative detection of cccDNA, but it is time-consuming and complex. In recent years, new detection technologies have been continuously updated. There are new developments and breakthroughs in both next-generation polymerase chain reaction (PCR) and non-PCR methods such as in situ hybridization. Some HBV-related markers (such as hepatitis B core-related antigen) have also been shown to be closely related to cccDNA, and they can be used as surrogate markers to indirectly reflect cccDNA content. In this paper, the main detection methods of cccDNA and their improvements are reviewed, the advantages and limitations of these methods are analysed and summarized, and future development directions are proposed.
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Affiliation(s)
- Fenglan Sun
- Department of Laboratory Medicine, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, China
| | - Wei Xia
- Department of Laboratory Medicine, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, China
| | - Yaoling Ouyang
- Department of Laboratory Medicine, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, China
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17
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Potestio L, Piscitelli I, Fabbrocini G, Martora F, Ruggiero A, Megna M. Efficacy and Safety of Tildrakizumab in a Patient with Chronic HBV Infection. Clin Cosmet Investig Dermatol 2023; 16:369-373. [PMID: 36776245 PMCID: PMC9911898 DOI: 10.2147/ccid.s403294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
The introduction of biologic drugs revolutionized the management of moderate-to-severe forms of psoriasis. However, safety concerns still remain, particularly on patient affected by opportunistic infections. In this scenario, the safety of biologic drugs in patient with HBV infection is debated. Globally, screening for hepatitis before starting biological treatment is mandatory as well as a referral to an infectivologist and eventual prophylactic management should be evaluated case by case, also considering risk factors. On the one hand, the use of anti-Tumor Necrosis Factor seems to increase the risk of HBV reactivation, conversely, the use of recently approved classes of biologics [anti-interleukin (IL) 17 and anti-IL23] seems to have a lower risk of HBV reactivation. However, the evidence on the safety of anti-IL23 drugs in patients affected by HBV is scant, particularly for patients undergoing treatment with tildrakizumab. Herein, we report the first case of a female patient affected by moderate-to-severe psoriasis and with chronic HBV infection undergoing prophylaxis, successfully treated with tildrakizumab without reporting hepatitis reactivation. Even if limited, our case seems to confirm available evidence about the safety of anti-IL23, particularly tildrakizumab, on patients with chronic HBV infection undergoing prophylaxis.
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Affiliation(s)
- Luca Potestio
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Ilaria Piscitelli
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabrizio Martora
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Angelo Ruggiero
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy,Correspondence: Angelo Ruggiero, Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini, 5, Naples, 80131, Italy, Tel +39 - 81 -7462457, Fax +39 - 81 – 7462442, Email
| | - Matteo Megna
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
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Suda G, Baba M, Yamamoto Y, Sho T, Ogawa K, Kimura M, Hosoda S, Yoshida S, Kubo A, Fu Q, Yang Z, Tokuchi Y, Kitagataya T, Maehara O, Ohnishi S, Yamada R, Ohara M, Kawagishi N, Natsuizaka M, Nakai M, Morikawa K, Furuya K, Suzuki K, Izumi T, Meguro T, Terashita K, Ito J, Kobayashi T, Tsunematsu I, Sakamoto N. Prophylactic tenofovir alafenamide for hepatitis B virus reactivation and reactivation-related hepatitis. J Med Virol 2023; 95:e28452. [PMID: 36597900 DOI: 10.1002/jmv.28452] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 12/26/2022] [Accepted: 12/29/2022] [Indexed: 01/05/2023]
Abstract
No prospective study on the efficacy of tenofovir alafenamide (TAF), a novel tenofovir prodrug, in preventing hepatitis B virus (HBV) reactivation has yet been reported. This multicenter prospective study enrolled HBV-carriers who received TAF to prevent HBV reactivation before antitumor or immunosuppressive therapy, and patients with resolved HBV infection who experienced HBV-reactivation and received TAF to prevent HBV reactivation-related hepatitis. The efficacy of prophylactic TAF in preventing HBV reactivation and HBV reactivation-related hepatitis was evaluated at 6 and 12 months after initiating TAF. Overall, 110 patients were administered TAF to prevent HBV reactivation or HBV reactivation-related hepatitis. Three patients died owing to primary disease, whereas one patient was transferred to another hospital within 6 months after initiating TAF. Seven patients died due to primary disease, and five patients were transferred to another hospital within 12 months after initiating TAF. Therefore, 106 and 94 (77 patients with HBV infection, 17 with previous-HBV infection) patients were evaluated at 6 and 12 months after initiating TAF, respectively. No patient experienced HBV reactivation, HBV reactivation-related hepatitis, or treatment discontinuation due to HBV reactivation or adverse events of TAF after 6 and 12 months. TAF could effectively prevent HBV reactivation and HBV reactivation-related hepatitis.
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Affiliation(s)
- Goki Suda
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Masaru Baba
- Department of Gastroenterology and Hepatology, Japan Community Health Care Organization (JCHO) Hokkaido Hospital, Hokkaido, Japan
| | - Yoshiya Yamamoto
- Department of Gastroenterology and Hepatology, Hakodate City Hospital, Hokkaido, Japan
| | - Takuya Sho
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Koji Ogawa
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Megumi Kimura
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Shunichi Hosoda
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Sonoe Yoshida
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Akinori Kubo
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Qingjie Fu
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Zijian Yang
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yoshimasa Tokuchi
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Takashi Kitagataya
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Osamu Maehara
- Laboratory of Molecular and Cellular Medicine, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Shunsuke Ohnishi
- Laboratory of Molecular and Cellular Medicine, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Ren Yamada
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Masatsugu Ohara
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Naoki Kawagishi
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mitsuteru Natsuizaka
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Masato Nakai
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Kenichi Morikawa
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Ken Furuya
- Department of Gastroenterology and Hepatology, Japan Community Health Care Organization (JCHO) Hokkaido Hospital, Hokkaido, Japan
| | - Kazuharu Suzuki
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan.,Department of Gastroenterology and Hepatology, Hakodate City Hospital, Hokkaido, Japan
| | - Takaaki Izumi
- Department of Gastroenterology and Hepatology, Sapporo City General Hospital, Hokkaido, Japan
| | - Takashi Meguro
- Department of Gastroenterology and Hepatology, Hokkaido Gastroenterology Hospital, Hokkaido, Japan
| | - Katsumi Terashita
- Department of Gastroenterology and Hepatology, Japan Community Health Care Organization (JCHO) Sapporo Hokushin Hospital, Hokkaido, Japan
| | - Jun Ito
- Department of Gastroenterology and Hepatology, The Hokkaido Medical Center, Hokkaido, Japan
| | - Tomoe Kobayashi
- Department of Gastroenterology and Hepatology, Tomakomai City Hospital, Hokkaido, Japan
| | | | - Naoya Sakamoto
- Departments of Gastroenterology and Hepatology, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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Liu L, Li H, Zhang Y, Zhang J, Cao Z. Hepatitis B virus infection combined with nonalcoholic fatty liver disease: Interaction and prognosis. Heliyon 2023; 9:e13113. [PMID: 36747946 DOI: 10.1016/j.heliyon.2023.e13113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/07/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
Hepatitis B virus (HBV) infection is still one kind of the infectious diseases that seriously threaten human health. Nonalcoholic fatty liver disease (NAFLD) has become the most common chronic liver disease worldwide. HBV infection complicated with NAFLD is increasingly common. This review mainly describes the interaction between HBV infection and NAFLD, the interaction between steatosis and antiviral drugs, and the prognosis of HBV infection complicated with NAFLD. Most studies suggest that HBV infection may reduce the incidence of NAFLD. NAFLD can promote the spontaneous clearance of hepatitis B surface antigen (HBsAg), but whether it affects antiviral efficacy has been reported inconsistently. HBV infection combined with NAFLD can promote the progression of liver fibrosis, especially in patients with severe steatosis. The outcome of HBV infection combined with NAFLD predisposing to the progression of HCC remains controversial.
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Key Words
- AVT, antiviral therapy
- Antiviral efficacy
- BMI, body mass index
- CHB, chronic hepatitis B
- CI, confidence interval
- ETV, entecavir
- HBV infection
- HBV, hepatitis B virus
- HBeAg, hepatitis B e antigen
- HBsAg, hepatitis B surface antigen
- HCC, hepatocellular carcinoma
- HDL, high-density lipoprotein
- HDL-C, high-density lipoprotein-cholesterol
- HR, hazard ratio
- HS, hepatis steatosis
- Hepatocellular carcinoma
- LDL-C, low-density lipoprotein cholesterol
- Liver fibrosis
- NA, nucleos(t)ide analogue
- NAFLD, nonalcoholic fatty liver disease
- NASH, nonalcoholic steatohepatitis
- NR, not reported
- Nonalcoholic fatty liver disease
- OR, odds ratio
- PEG-IFN, pegylated interferon
- TAF, tenofovir alafenamide
- TDF, tenofovir
- TLR4, Toll-Like Receptor 4
- aHR, adjusted hazard ratio
- non-HDL-C, non-high-density lipoprotein-cholesterol
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Price AS, Nelson AK, Ghosh A, Kottilil S, Chua JV. A Phase 2 open label study of ledipasvir/sofosbuvir for 12 weeks in subjects with hepatitis B virus infection. J Med Virol 2023; 95:e28105. [PMID: 36045503 PMCID: PMC10087219 DOI: 10.1002/jmv.28105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/15/2022] [Accepted: 08/27/2022] [Indexed: 01/11/2023]
Abstract
Retrospective data showed that when we administered ledipasvir/sofosbuvir (LDV/SOF) to patients with hepatitis B and C coinfection, there was a modest reduction in hepatitis B surface antigen (HBsAg). Therefore, we hypothesize that similar HBsAg reduction can be seen in hepatitis B virus (HBV) monoinfected subjects. Primary and secondary efficacy endpoints are the decline in HBsAg and HBV DNA at Week 12 from baseline, respectively. We conducted an open-label Phase 2 pilot study to evaluate the safety, tolerability, and antiviral activity of LDV and/or SOF for HBV. Eligible subjects were either suppressed on antivirals (Group B) or inactive chronic HBV (Group A, C, D). Group A and B received LDV/SOF. Group C and D received SOF 400 mg and LDV 90 mg, respectively. All subjects completed the study, and all related adverse events (AEs) were mild. No discontinuations due to AEs or hepatitis flare occurred. At Week 12, HBsAg decline (log10 IU/ml) was similar between Group A (0.399) and B (0.400), less in Group C (0.207), and none in Group D, and there was HBV DNA decline in the inactive chronic HBV groups. LDV and SOF are safe and well tolerated when given to chronic hepatitis B subjects and have modest antiviral activity, particularly when given in combination.
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Affiliation(s)
- Angie S. Price
- Institute of Human VirologyUniversity of Maryland School of MedicineBaltimoreMarylandUSA
| | - Amy K. Nelson
- Institute of Human VirologyUniversity of Maryland School of MedicineBaltimoreMarylandUSA
| | - Alip Ghosh
- Institute of Human VirologyUniversity of Maryland School of MedicineBaltimoreMarylandUSA
| | | | - Joel V. Chua
- Institute of Human VirologyUniversity of Maryland School of MedicineBaltimoreMarylandUSA
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Singh A, Kumar J, Kumar V. Chronic Hepatitis B Infection: Current and Emerging Therapeutic Strategies. Curr Top Med Chem 2023; 23:1727-1752. [PMID: 37069708 DOI: 10.2174/1568026623666230413094331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 04/19/2023]
Abstract
The chronic infection of the hepatitis B virus (CHB) represents a major public health problem worldwide. Despite the availability of an effective prophylactic vaccine, millions of hepatitis B patients are at increased risk of developing chronic liver disease. The currently available treatments for HBV infection include interferon and nucleos(t)ide analogues that are effective at suppressing viral load and preventing or delaying the progression of liver disease. However, these treatments offer somewhat unsatisfactory clinical cures due to the persistence of the intrahepatic pool of covalently closed circular DNA (cccDNA) that serves as a reservoir for viral progenies and a potential source of recurring infections. Elimination of viral cccDNA remains a challenge for scientists and pharmaceutical industries in order to achieve the eradication and control of HBV infection. This would involve a detailed understanding of the molecular mechanisms of cccDNA formation, its intracellular stability, and regulation during replication and transcription. Recent advances in drug therapy have heralded a new horizon of novel therapeutic approaches for CHB infection, with several promising antiviral and immunomodulatory agents currently in preclinical or clinical testing. However, approval of any new curative therapy would involve rigorous evaluation of the efficacy and safety of each treatment and defining correct endpoints associated with improved clinical outcomes. This article summarizes the current landscape of HBV treatments, and drugs in clinical trials and highlights the most recent anti-HBV small molecules designed to directly target HBV or to improve immune response during chronic infection.
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Affiliation(s)
- Ankita Singh
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Jitendra Kumar
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Vijay Kumar
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
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Nie M, Ren W, Ye X, Berglund M, Wang X, Fjordén K, Du L, Giannoula Y, Lei D, Su W, Li W, Liu D, Linderoth J, Jiang C, Bao H, Jiang W, Huang H, Hou Y, Zhu S, Enblad G, Jerkeman M, Wu K, Zhang H, Amini R, Li Z, Pan‐Hammarström Q. The dual role of CD70 in B-cell lymphomagenesis. Clin Transl Med 2022; 12:e1118. [PMID: 36471481 PMCID: PMC9722974 DOI: 10.1002/ctm2.1118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 11/05/2022] [Accepted: 11/10/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND CD70 is a costimulatory molecule that is transiently expressed on a small set of activated lymphocytes and is involved in T-cell-mediated immunity. However, the role of CD70 in B-cell malignancies remains controversial. METHODS We investigated the clinical relevance of CD70 genetic alterations and its protein expression in two diffuse large B-cell lymphoma (DLBCL) cohorts with different ethnic backgrounds. We also performed transcriptomic analysis to explore the role of CD70 alterations in tumour microenvironment. We further tested the blockade of CD70 in combination with PD-L1 inhibitor in a murine lymphoma model. RESULTS We showed that CD70 genetic aberrations occurred more frequently in the Chinese DLBCL cohort (56/233, 24.0%) than in the Swedish cohort (9/84, 10.8%), especially in those with concomitant hepatitis B virus (HBV) infection. The CD70 genetic changes in DLBCL resulted in a reduction/loss of protein expression and/or CD27 binding, which might impair T cell priming and were independently associated with poor overall survival. Paradoxically, we observed that over-expression of CD70 protein was also associated with a poor treatment response, as well as an advanced disease stage and EBV infection. More exhausted CD8+ T cells were furthermore identified in CD70 high-expression DLBCLs. Finally, in a murine lymphoma model, we demonstrated that blocking the CD70/CD27 and/or PD1/PD-L1 interactions could reduce CD70+ lymphoma growth in vivo, by directly impairing the tumour cell proliferation and rescuing the exhausted T cells. CONCLUSIONS Our findings suggest that CD70 can play a role in either tumour suppression or oncogenesis in DLBCL, likely via distinct immune evasion mechanisms, that is, impairing T cell priming or inducing T cell exhaustion. Characterisation of specific dysfunction of CD70 in DLBCL may thus provide opportunities for the development of novel targeted immuno-therapeutic strategies.
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Affiliation(s)
- Man Nie
- Department of Medical OncologyState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
| | - Weicheng Ren
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
| | - Xiaofei Ye
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
| | - Mattias Berglund
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
- Department of ImmunologyGenetics and PathologyUppsala UniversityUppsalaSweden
| | - Xianhuo Wang
- Department of LymphomaNational Clinical Research Center of CancerKey Laboratory of Cancer Prevention and TherapyTianjin Medical University Cancer Institute and HospitalTianjinChina
| | - Karin Fjordén
- Department of OncologySkåne University HospitalLundSweden
| | - Likun Du
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
| | - Yvonne Giannoula
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
| | - Dexin Lei
- Department of Medical OncologyState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Wenjia Su
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
| | - Wei Li
- Department of LymphomaNational Clinical Research Center of CancerKey Laboratory of Cancer Prevention and TherapyTianjin Medical University Cancer Institute and HospitalTianjinChina
| | - Dongbing Liu
- BGI‐ShenzhenShenzhenChina
- Guangdong Provincial Key Laboratory of Human Disease GenomicsShenzhen Key Laboratory of GenomicsBGI‐ShenzhenShenzhenChina
| | | | - Chengyi Jiang
- Department of HematologyJilin Cancer HospitalChangchunChina
| | - Huijing Bao
- Department of HematologyJilin Cancer HospitalChangchunChina
| | - Wenqi Jiang
- Department of Medical OncologyState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Huiqiang Huang
- Department of Medical OncologyState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | | | | | - Gunilla Enblad
- Department of ImmunologyGenetics and PathologyUppsala UniversityUppsalaSweden
| | - Mats Jerkeman
- Department of OncologySkåne University HospitalLundSweden
| | - Kui Wu
- BGI‐ShenzhenShenzhenChina
- Guangdong Provincial Key Laboratory of Human Disease GenomicsShenzhen Key Laboratory of GenomicsBGI‐ShenzhenShenzhenChina
| | - Huilai Zhang
- Department of LymphomaNational Clinical Research Center of CancerKey Laboratory of Cancer Prevention and TherapyTianjin Medical University Cancer Institute and HospitalTianjinChina
| | - Rose‐Marie Amini
- Department of ImmunologyGenetics and PathologyUppsala UniversityUppsalaSweden
| | - Zhi‐Ming Li
- Department of Medical OncologyState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Qiang Pan‐Hammarström
- Department of Biosciences and NutritionKarolinska InstitutetStockholmSweden
- Department of LymphomaNational Clinical Research Center of CancerKey Laboratory of Cancer Prevention and TherapyTianjin Medical University Cancer Institute and HospitalTianjinChina
- BGI‐ShenzhenShenzhenChina
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Afolabi IB, Aremu AB, Maidoki LA, Atulomah NO. Dynamics of Hepatitis B infection prevention practices among pregnant women attending antenatal care at Lubaga Hospital Kampala, Uganda using the constructs of information-motivation-behavioural skills model. BMC Public Health 2022; 22:2243. [PMID: 36457005 PMCID: PMC9714095 DOI: 10.1186/s12889-022-14723-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 11/24/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection is considered a significant global public health challenge with infectivity as well as estimated potential for transmission more than 50 to 100 times that of HIV. Over time, numerous empirical studies have shown that majority of HBV-related yearly global deaths are secondary to carcinoma of the liver. It is also known that HBV infected Women have the potential to transmit the infection vertically to their infants during pregnancy. This accounts for the WHO reported 3.16% prevalence among children less than 5 years of age in Uganda. This study assessed the predictors of HBV infection prevention practices among eligible consenting pregnant women using Lubaga health facility for antenatal care (ANC). METHODS A cross-sectional descriptive study employing quantitative data collection based on the constructs of IMB model was used to capture data on the study variables among 385 randomly selected eligible pregnant women attending antenatal care at Lubaga hospital between September 2020 and October 2020. Data derived from the quantitative instrument was analysed by data reduction and transformation to summaries of descriptive statistics using (SPSS version 26) and regression analysis was performed to establish characteristics of the association between the variables with significance level set as (p < 0.05). Chi-square goodness-of-fit test was employed for significant differences in the proportion of dichotomous responses. RESULTS The findings showed that more than half of the respondents (59%) were between the ages of 18 and 28 and majority of them (42.3%) had secondary education. Furthermore, an average but inadequate knowledge ([Formula: see text] 5.97 ± 6.61; B = 0.57; p < .001), positive perception ([Formula: see text] 17.10 ± 18.31; B = 0.97; p = .014) and good behavioural skills ([Formula: see text] 12.39 ± 13.37; B = 0.56; p < .001) for adopting prevention practices all statistically predicted the averagely acceptable level of prevention practices ([Formula: see text] 15.03 ± 16.20) among the study respondents as measured on rating scales of 12, 33, 21 and 30 respectively. CONCLUSION AND RECOMMENDATION There were observed gaps in their knowledge about some basic features of the infection like transmission and risk factors as well as some misperceptions about vaccination despite the relatively average score level for both, which is likely to influence their prevention behaviours and predispose them to the risk of the infection if actions are not taken. Therefore, personalized health education is needed during antenatal visits and subsequent health campaign in order to inform better prevention practices among this vulnerable population group.
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Affiliation(s)
- Ismail Bamidele Afolabi
- grid.448732.e0000 0004 0462 7038Faculty of Science and Technology, Department of Public Health, Cavendish University, Kampala, Uganda
| | - Abdulmujeeb Babatunde Aremu
- grid.442655.40000 0001 0042 4901Faculty of Health Sciences, Department of Human Anatomy, Islamic University in Uganda, Kampala Campus, Kampala, Uganda
| | - Lawal Abdurraheem Maidoki
- grid.448732.e0000 0004 0462 7038Faculty of Science and Technology, Department of Public Health, Cavendish University, Kampala, Uganda
| | - Nnodimele Onuigbo Atulomah
- grid.448732.e0000 0004 0462 7038Faculty of Science and Technology, Department of Public Health, Cavendish University, Kampala, Uganda
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24
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Keikha M, Kamali H, Ghazvini K, Karbalaei M. Antimicrobial peptides: natural or synthetic defense peptides against HBV and HCV infections. Virusdisease 2022; 33:445-455. [PMID: 36447811 PMCID: PMC9701303 DOI: 10.1007/s13337-022-00790-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 08/22/2022] [Indexed: 11/12/2022] Open
Abstract
According to the literature, treatment of HCV and HBV infections faces challenges due to problems such as the emergence of drug-resistant mutants, the high cost of treatment, and the side effects of current antiviral therapy. Antimicrobial peptides (AMPs), a group of small peptides, are a part of the immune system and are considered as an alternative treatment for microbial infections. These peptides are water-soluble with amphiphilic (hydrophilic and hydrophobic surfaces) characteristics. AMPs are produced by a wide range of organisms including both prokaryotic and eukaryotic cells. The antiviral mechanisms of AMPs include inhibiting virus entry, inhibiting intracellular virus replication, inhibiting intracellular viral packaging, and inducing immune responses. In addition, AMPs are a new generation of antiviral biomolecules that have very low toxicity for human host cells, particularly liver cell lines. AMPs can be considered as one of the most important strategies for developing new adjuvant drugs in the treatment of HBV and HCV infections. In the present study, several groups of AMPs (with a net positive charge) such as Human cathelicidin, Claudin-1, Defensins, Hepcidin, Lactoferrin, Casein, Plectasin, Micrococcin P1, Scorpion venom, and Synthetic peptides were reviewed with antiviral properties against HBV and HCV.
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Affiliation(s)
- Masoud Keikha
- Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Kamali
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kiarash Ghazvini
- Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Karbalaei
- Department of Microbiology and Virology, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran
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25
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Pisaturo M, Alessio L, Di Fraia A, Macera M, Minichini C, Cordua E, Onorato L, Scotto G, Di Caprio G, Calò F, Sagnelli C, Coppola N. Hepatitis D virus infection in a large cohort of immigrants in southern Italy: a multicenter, prospective study. Infection 2022; 50:1565-1572. [PMID: 36222979 PMCID: PMC9554856 DOI: 10.1007/s15010-022-01938-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/30/2022] [Indexed: 11/27/2022]
Abstract
Background Since few data are available in the literature on the prevalence of anti-Delta-positive subjects in immigrant populations, the aim of the present study was to evaluate the demographic and virological characteristics of HDV infection in a large cohort of immigrants living in southern Italy. Methods Between January 2012 and February 2020 all immigrants attending one of the 5 first- level centers were enrolled and screened for HBsAg, the HBsAg-positive for anti-Delta and if positive, for HDV-RNA and HDV genotype. Results Of the 3521 immigrants observed in the study period, 3417 (97.0%) agreed to be screened; they were mainly males (61%), with a median age of 27 years (IQR 8–74) and came prevalently (58%) from sub-Saharan Africa. Of the 3417 patients enrolled, 319 (9%) subjects were HBsAg-positive, and of those, 8 (2.5%) were anti-Delta-positive. No difference in the demographic and epidemiological characteristics was observed between the anti-Delta-negative vs -positive. Of the 8 anti-Delta-positive subjects, only one was HDV-RNA-positive (viral load: 7050 IU/mL), genotype 1, with clinical signs of cirrhosis. Conclusions the present study showed a prevalence of HDV of 2.5% in a large cohort of asymptomatic immigrants, suggesting the need for screening campaigns for viral infections including delta hepatitis in this population. Supplementary Information The online version contains supplementary material available at 10.1007/s15010-022-01938-0.
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Affiliation(s)
- Mariantonietta Pisaturo
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
- Medical Center, Centro Sociale ex Canapificio, Caserta, Italy
| | - Loredana Alessio
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
- Medical Center, Centro di Accoglienza "La Tenda di Abramo", Caserta, Italy
| | - Alessandra Di Fraia
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
| | - Margherita Macera
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
- Medical Center, Centro per la Tutela Della Salute Degli Immigrati, Naples, Italy
| | - Carmine Minichini
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
| | - Emanuele Cordua
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
| | - Lorenzo Onorato
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
- Medical Center, Centro Suore Missionarie Della Carità, Naples, Italy
| | - Gaetano Scotto
- Medical Center, Centro Borgoroma, Foggia, Italy
- Infectious Diseases Unit, Foggia, Italy
| | - Giovanni Di Caprio
- Medical Center, Centro Sociale ex Canapificio, Caserta, Italy
- Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano, Caserta, Italy
| | - Federica Calò
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
- Medical Center, Centro per la Tutela Della Salute Degli Immigrati, Naples, Italy
| | - Caterina Sagnelli
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy
- Medical Center, Centro Suore Missionarie Della Carità, Naples, Italy
| | - Nicola Coppola
- Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, University of Campania Luigi Vanvitelli, Via: L. Armanni 5, 80131, Naples, Italy.
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Jose-Abrego A, Rivera-Iñiguez I, Torres-Reyes LA, Roman S. Anti-hepatitis B virus activity of food nutrients and potential mechanisms of action. Ann Hepatol 2022;:100766. [PMID: 36179798 DOI: 10.1016/j.aohep.2022.100766] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/21/2022] [Indexed: 02/04/2023]
Abstract
Hepatitis B virus (HBV) is endemic in many parts of the world and is a significant cause of chronic liver damage and hepatocellular carcinoma. HBV therapeutics vary according to the disease stage. The best therapeutic option for patients with end-stage liver disease is liver transplantation, while for chronic patients, HBV infection is commonly managed using antivirals (nucleos(t)ides analogs or interferons). However, due to the accessibility issues and the high cost of antivirals, most HBV patients do not have access to treatment. These complications have led researchers to reconsider treatment approaches, such as nutritional therapy. This review summarizes the nutrients reported to have antiviral activity against HBV and their possible mechanism of action. Recent studies suggest resveratrol, vitamin E, lactoferrin, selenium, curcumin, luteolin-7-O-glucoside, moringa extracts, chlorogenic acid, and epigallocatechin-3-gallate may be beneficial for patients with hepatitis B. The anti-HBV effect of most of these nutrients has been analyzed in vitro and in animal models. Different antiviral and hepatoprotective mechanisms have been proposed for these nutrients, such as the activation of antioxidant and anti-inflammatory pathways, regulation of metabolic homeostasis, epigenetic control, activation of the p53 gene, inhibition of oncogenes, inhibition of virus entry, and induction of autophagosomes. In conclusion, scientific evidence indicates that HBV replication, transcription, and expression of viral antigens can be affected directly by nutrients. In the future, these nutrients may be considered to develop appropriate nutritional management for patients with hepatitis B.
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Zhang WB, Hou SZ, Chen YL, Mao F, Dong Y, Chen JG, Wang WP. Deep Learning for Approaching Hepatocellular Carcinoma Ultrasound Screening Dilemma: Identification of α-Fetoprotein-Negative Hepatocellular Carcinoma From Focal Liver Lesion Found in High-Risk Patients. Front Oncol 2022; 12:862297. [PMID: 35720017 PMCID: PMC9204304 DOI: 10.3389/fonc.2022.862297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 04/14/2022] [Indexed: 12/02/2022] Open
Abstract
Background First-line surveillance on hepatitis B virus (HBV)-infected populations with B-mode ultrasound is relatively limited to identifying hepatocellular carcinoma (HCC) without elevated α-fetoprotein (AFP). To improve the present HCC surveillance strategy, the state of the art of artificial intelligence (AI), a deep learning (DL) approach, is proposed to assist in the diagnosis of a focal liver lesion (FLL) in HBV-infected liver background. Methods Our proposed deep learning model was based on B-mode ultrasound images of surgery that proved 209 HCC and 198 focal nodular hyperplasia (FNH) cases with 413 lesions. The model cohort and test cohort were set at a ratio of 3:1, in which the test cohort was composed of AFP-negative HBV-infected cases. Four additional deep learning models (MobileNet, Resnet50, DenseNet121, and InceptionV3) were also constructed as comparative baselines. To evaluate the models in terms of diagnostic power, sensitivity, specificity, accuracy, confusion matrix, F1-score, and area under the receiver operating characteristic curve (AUC) were calculated in the test cohort. Results The AUC of our model, Xception, achieved 93.68% in the test cohort, superior to other baselines (89.06%, 85.67%, 83.94%, and 78.13% respectively for MobileNet, Resnet50, DenseNet121, and InceptionV3). In terms of diagnostic power, our model showed sensitivity, specificity, accuracy, and F1-score of 96.08%, 76.92%, 86.41%, and 87.50%, respectively, and PPV, NPV, FPR, and FNR calculated from the confusion matrix were respectively 80.33%, 95.24%, 23.08%, and 3.92% in identifying AFP-negative HCC from HBV-infected FLL cases. Satisfactory robustness of our proposed model was shown based on 5-fold cross-validation performed among the models above. Conclusions Our DL approach has great potential to assist B-mode ultrasound in identifying AFP-negative HCC from FLL found in surveillance of HBV-infected patients.
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Affiliation(s)
- Wei-Bin Zhang
- Department of Ultrasound, Zhongshan Hospital of Fudan University, Shanghai, China.,Department of Ultrasound, Zhongshan hospital of Fudan University (Xiamen Branch), Xiamen, China
| | - Si-Ze Hou
- Department of Mathematical Sciences, School of Physical Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Yan-Ling Chen
- Department of Ultrasound, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Feng Mao
- Department of Ultrasound, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Jian-Gang Chen
- Shanghai Key Laboratory of Multidimensional Information Processing, School of Communication & Electronic Engineering, East China Normal University, Shanghai, China
| | - Wen-Ping Wang
- Department of Ultrasound, Zhongshan Hospital of Fudan University, Shanghai, China
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Ma Y, Yuan X, Han M, Xu Y, Han K, Liang P, Liu S, Chen J, Xing H. miR-98-5p as a novel biomarker suppress liver fibrosis by targeting TGFβ receptor 1. Hepatol Int 2022; 16:614-626. [PMID: 35188624 DOI: 10.1007/s12072-021-10277-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 11/12/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Hepatic fibrosis is the repair reaction of excessive deposition and abnormal distribution of extracellular matrix after various liver injuries, especially chronic HBV infection, which is a key step in the development of various chronic liver diseases to cirrhosis. Recent studies have showed that microRNAs (miRNAs) can regulate a series of liver fibrosis-related gene express and play an important role in the development of liver fibrosis. But the miRNAs expression profiling and the differentially expressed miRNAs in patients with HBV-related liver fibrosis were little known. This study aims to have a record of a systemic screening for liver fibrosis-associated miRNAs in patients infected with HBV. METHODS A IlluminaHiSeq sequencing of plasma miRNAs from the HBV-related liver fibrosis patients (S2/3, n = 8) based on Scheuer's staging criteria and from healthy volunteers 42 (n = 7) was performed. Cluster analysis and target gene prediction were performed for the differentially expressed miRNAs. Gene ontology (GO) analysis and KEGG pathway enrichment analysis also were performed on the differentially expressed target miRNA genes. RESULTS Compared with the healthy control group, 77 miRNAs were screened out from the liver fibrosis group, among which 51 miRNAs were up-regulated and 26 miRNAs were down-regulated. Eventually, miR-98-5p was identified as a candidate predictor of liver fibrosis progression. miR-98-5p is reduced in activated LX2 cells, and miR-98-5p overexpression inhibited the HSCs activation. Mechanically, MiR-98-5p prevents liver fibrosis by targeting TGFbR1 and blocking TGFb1/Smad3 signaling pathway. Furthermore, serum miR-98-5p levels were measured from a total of 70 recruited patients with chronic HBV infection and 29 healthy individuals as controls. Serum miR-98-5p level was significantly lower in patients with liver fibrosis than in healthy controls and HBV carriers. CONCLUSIONS The expression of miRNAs in patients with liver fibrosis is significantly different from that of healthy volunteers. Many signal pathways of hepatic fibrosis are regulated by miRNAs. The potential value of miR-98-5p is as diagnostic biomarkers and therapeutic targets for HBV-related liver fibrosis.
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Affiliation(s)
- Yanhua Ma
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China
- Center of Liver Diseases Division 3, Beijing Ditan Hospital, Capital Medical University, Peking University Ditan Teaching Hospital, 8 East Jingshun Street, Beijing, 100015, China
- Department of Infectious Diseases, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Xiaoxue Yuan
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Ming Han
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Yifan Xu
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China
- Center of Liver Diseases Division 3, Beijing Ditan Hospital, Capital Medical University, Peking University Ditan Teaching Hospital, 8 East Jingshun Street, Beijing, 100015, China
| | - Kai Han
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Pu Liang
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Shunai Liu
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China
| | - Jun Chen
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China.
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing, China.
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing Key Laboratory of Emerging Infectious Diseases, 8 East Jingshun Street, Beijing, 100015, China.
| | - Huichun Xing
- Peking University Ditan Teaching Hospital, Peking University Health Science Center, Beijing, China.
- Center of Liver Diseases Division 3, Beijing Ditan Hospital, Capital Medical University, Peking University Ditan Teaching Hospital, 8 East Jingshun Street, Beijing, 100015, China.
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Zhou J, Li T, Xiao Y, Lin J, Chen X, Peng S, Huang M, Shi X, Cai L, Huang P, Huang M. Development and external validation of prognostic nomograms for liver disease-free and overall survival in locally advanced rectal cancer with neoadjuvant therapy: a post cohort study based on the FOWARC trial. Ann Transl Med 2022; 10:694. [PMID: 35845530 PMCID: PMC9279784 DOI: 10.21037/atm-22-2790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 06/20/2022] [Indexed: 11/06/2022]
Abstract
Background There is still a lack of nomograms that can accurately predict liver metastasis and poor prognosis after neoadjuvant therapy for locally advanced rectal cancer (LARC). Effective nomograms may help clinicians better identify LARC patients with potential high-risk risks, so as to carry out more targeted monitoring, treatment and follow-up. Methods The nomograms were based on the FOWARC trial (NCT01211210), which included 302 LARC patients who underwent neoadjuvant treatment before surgery at the Sixth Affiliated Hospital of Sun Yat-sen University from 2011 to 2014. The predictive accuracy and discriminative ability of the nomograms were determined by the concordance index (C-index) and calibration curve. The results were validated using bootstrap resampling and a prospective study on 100 patients in 2017. Results The 3-year liver disease-free survival (LDFS) rate after neoadjuvant treatment for LARC was 91.65% (training cohort 92.22%, validation cohort 90.01%). Factors associated with LDFS were hepatitis B virus (HBV) infection, anemia, lymph node number, postoperative T stage and tumor nodule, which were all included in the nomogram for LDFS. The C-indies of the nomogram for LDFS were 0.828 and 0.845 in the training and validation cohorts. The 3-year overall survival (OS) rate was 94.14% (training cohort 94.13%, validation cohort 94.05%). Factors in the nomogram for OS were mesorectal fascia involvement (MRF), postoperative N stage, pathological differentiation, tumor nodule and neural invasion. The C-indies of the nomogram for predicting OS were 0.73 and 0.774 in the training and validation cohorts. The calibration curve for the survival probability showed good agreement between the nomogram predictions and the actual observations. Conclusions The nomograms established in this study can effectively predict LDFS and has good clinical application potential for OS in LARC patients treated with neoadjuvant therapy.
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Affiliation(s)
- Jiaming Zhou
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Tuoyang Li
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yuanlv Xiao
- Department of General Surgery, Panyu Central Hospital, Guangzhou, China
| | - Jinxin Lin
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaoqiong Chen
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shaoyong Peng
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Mingzhe Huang
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xuebin Shi
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Linbin Cai
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Pinzhu Huang
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Meijin Huang
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Prestileo T, Di Marco V, Dino O, Sanfilippo A, Tutone M, Milesi M, Di Marco L, Picchio CA, Craxì A, Lazarus JV. Effectiveness of a screening program for HBV, HCV, and HIV infections in African migrants to Sicily. Dig Liver Dis 2022; 54:800-804. [PMID: 34649829 DOI: 10.1016/j.dld.2021.08.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 08/21/2021] [Accepted: 08/31/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Migrants from Africa are vulnerable to viral infections during their journey. METHODS Migrants who arrived in western Sicily were offered early screening for hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infection. A questionnaire was administered to evaluate risk factors, and antiviral therapy was offered to subjects with active infection. A multiple regression analysis and adjusted odds ratio were obtained to evaluate risk factors. RESULTS Overall, 2,639 of 2,751 (95.9%) migrants who arrived between 2015 and 2017 accepted screening and 1,911 (72.4%) completed the questionnaire. HBsAg was positive in 257 (9.7%) migrants, 24 (0.9%) were anti-HCV positive and 57 (2.2%) had HIV infection. The prevalence of HBV infection was higher in women (aOR 2.47,95%CI 1.90-3.20),p = 0.003) and in people who endured physical and/or sexual violence (aOR 2.24,95%CI 1.87-3.55,p<0.001), while HIV infection was more frequent in women (aOR 5.40,95%CI 3.09-9.43, p <0.001) who were in Libya for a long period (aOR 5.66,95%CI 2.90-10.70,p = 0.004) and endured physical and/or sexual violence (aOR 14.77,95%CI 8.34-22.11,p<0.001). Being older than 18 was associated with HCV infection (p<0.001). Overall, 77% of 57 subjects with HIV infection were retained in care, 79% of 70 chronic HBV hepatitis cases started nucleot(s)ide analogues and 61% of 18 HCV-RNA positive cases received direct-acting antiviral therapy. CONCLUSIONS These findings evidence the effectiveness and feasibility of infectious disease screening programs for migrants.
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Affiliation(s)
- Tullio Prestileo
- Infectious Diseases Unit & Centre for Migration and Health, ARNAS Civico-Benfratelli Hospital, Palermo, Italy; Immigrant Take Care Advocacy (ITaCA), Palermo, Italy; Centro Interdipartimentale Ricerca Migrare, University of Palermo, Italy
| | - Vito Di Marco
- Gastroenterology & Hepatology Unit, PROMISE Department, University of Palermo, Palermo, Italy; Centro Interdipartimentale Ricerca Migrare, University of Palermo, Italy.
| | - Ornella Dino
- Immigrant Take Care Advocacy (ITaCA), Palermo, Italy; ASP 6 Palermo, Migrants Health Assistance Unit, Palermo, Italy
| | - Adriana Sanfilippo
- Infectious Diseases Unit & Centre for Migration and Health, ARNAS Civico-Benfratelli Hospital, Palermo, Italy
| | - Marco Tutone
- Immigrant Take Care Advocacy (ITaCA), Palermo, Italy; Infectious Diseases Clinic, University of Modena, Modena, Italy
| | - Maurizio Milesi
- Immigrant Take Care Advocacy (ITaCA), Palermo, Italy; Unit of Infectious Diseases, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Lorenza Di Marco
- Immigrant Take Care Advocacy (ITaCA), Palermo, Italy; Gastroenterology & Hepatology Unit, PROMISE Department, University of Palermo, Palermo, Italy
| | - Camila A Picchio
- Barcelona Institute for Global Health (ISGlobal), Hospital Cliníc, University of Barcelona, Barcelona, Spain
| | - Antonio Craxì
- Gastroenterology & Hepatology Unit, PROMISE Department, University of Palermo, Palermo, Italy; Centro Interdipartimentale Ricerca Migrare, University of Palermo, Italy
| | - Jeffrey V Lazarus
- Barcelona Institute for Global Health (ISGlobal), Hospital Cliníc, University of Barcelona, Barcelona, Spain
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Zheng K, Shen Y, Xia X, Song Y, Zhang AM. Genetic polymorphisms in the IFNL4, MxA, and MxB genes were associated with biochemical index of chronic HBV patients from Yunnan, China. PeerJ 2022; 10:e13353. [PMID: 35505682 PMCID: PMC9057288 DOI: 10.7717/peerj.13353] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 04/07/2022] [Indexed: 01/15/2023] Open
Abstract
Hepatitis B virus (HBV) infection causes Hepatitis B, which is one of the most common causes of hepatocellular carcinoma (HCC). The single nucleotide polymorphisms (SNPs) of the host immune genes could impact HBV infection, viral clearance, and treatment effect. However, the contradictory roles of several studies suggest further analysis of various populations. The whole blood and biochemical indexes of 448 HBV patients and matched controls were collected from the Yunnan population to investigate the genetic roles of IFNL4 and the downstream genes (MxA and MxB). The genotypes, alleles, and haplotypes frequencies of the seven SNPs (rs11322783, rs117648444, rs2071430, rs17000900, rs9982944, rs408825, and rs2838029) from the HBV patients and controls were analyzed. However, no association was identified between the SNPs and HBV infection. Then, biochemical index levels were evaluated among the HBV patients with different genotypes of the seven SNPs. The results indicated that the liver function index levels (including alanine transaminase (ALT), aspartate transaminase (AST), total bilirubin (TBIL), direct bilirubin (DBIL), indirect bilirubin (IBIL), and albumin (ALB)) were influenced by the genotypes of the SNPs in HBV patients. Moreover, when the HBV patients were divided into HBsAg-positive and -negative groups, the association between the SNP genotypes and the biochemical indexes still existed. In addition, although the genetic polymorphisms in the IFNL4, MxA, and MxB genes were not significantly associated with HBV infection in the Yunnan population, these genes could indirectly influence disease progression by associating with the biochemical index levels of Yunnan HBV patients.
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Affiliation(s)
- Kexi Zheng
- Kunming University of Science and Technology, Kunming, China
| | - Yunsong Shen
- Kunming Angel Women’s & Children’s Hospital, Kunming, China
| | - Xueshan Xia
- Kunming University of Science and Technology, Kunming, China
| | - Yuzhu Song
- Kunming University of Science and Technology, Kunming, China
| | - A-Mei Zhang
- Kunming University of Science and Technology, Kunming, China
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Hossain T, Romal S, Mahmoudi T. Production of Recombinant Hepatitis B virus (HBV) and Detection of HBV in Infected Human Liver Organoids. Bio Protoc 2022; 12:e4392. [PMID: 35800100 PMCID: PMC9081489 DOI: 10.21769/bioprotoc.4392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 11/15/2021] [Accepted: 02/28/2022] [Indexed: 12/29/2022] Open
Abstract
The absence of long term, primary untransformed in vitro models that support hepatitis B virus (HBV) infection and replication have hampered HBV pre-clinical research, which was reflected in the absence of a curative therapy until recently. One of the limitations for in vitro HBV research has been the absence of high titer and pure recombinant HBV stocks, which, as we describe here, can be generated using simple, and reproducible protocols. In addition to infection of more conventional in vitro and in vivo liver model systems, recombinant high titer purified HBV stocks can also be used to efficiently infect differentiated human liver organoids, whose generation, maintenance, and infection is discussed in detail in a companion organoid protocol. Here, we also describe the protocols for the detection of specific viral read-outs, including HBV DNA in the supernatant of the cultures, covalently closed circular DNA (cccDNA) from intracellular DNA preparations, and HBV viral proteins and viral RNA, which can be detected within the cells, demonstrating the presence of a complete viral replication cycle in infected liver organoids. Although an evolving platform, the human liver organoid model system presents great potential as an exciting new tool to study HBV infection and progression to hepatocellular carcinoma (HCC) in primary cells, when combined with the use of high-titer and pure recombinant HBV stock for infection. Graphical abstract.
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Affiliation(s)
- Tanvir Hossain
- Department of Biochemistry, Erasmus University Medical Center, The Netherlands
| | - Shahla Romal
- Department of Biochemistry, Erasmus University Medical Center, The Netherlands
| | - Tokameh Mahmoudi
- Department of Biochemistry, Erasmus University Medical Center, The Netherlands
,Department of Pathology, Erasmus University Medical Center, The Netherlands
,Department of Urology, Erasmus University Medical Center, The Netherlands
,
*For correspondence:
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Lan W, Wang Y, Zhou Z, Sun X, Zhang Y, Zhang F. Metabolic Regulation of Hepatitis B Virus Infection in HBV-Transgenic Mice. Metabolites 2022; 12:287. [PMID: 35448475 PMCID: PMC9031567 DOI: 10.3390/metabo12040287] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/17/2022] [Accepted: 03/23/2022] [Indexed: 11/20/2022] Open
Abstract
Hepatitis B virus (HBV) infection is a worldwide health burden. Metabolomics analysis has revealed HBV-induced metabolism dysregulation in liver tissues and hepatocytes. However, as an infectious disease, the tissue-specific landscape of metabolic profiles of HBV infection remains unclear. To fill this gap, we applied untargeted nuclear magnetic resonance (NMR) metabolomic analysis of the heart, liver, spleen, lung, kidney, pancreas, and intestine (duodenum, jejunum, ileum) in HBV-transgenic mice and their wild-type littermates. Strikingly, we found systemic metabolic alterations induced by HBV in liver and extrahepatic organs. Significant changes in metabolites have been observed in most tissues of HBV-transgenic mice, except for ileum. The metabolic changes may provide novel therapeutic targets for the treatment of HBV infection. Moreover, tissue-specific metabolic profiles could speed up the study of HBV induced systemic metabolic reprogramming, which could help follow the progression of HBV infection and explain the underlying pathogenesis.
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Affiliation(s)
- Wenning Lan
- Key Laboratory of Gastrointestinal Cancer, Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China;
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341001, China
| | - Yang Wang
- Institute of Immunotherapy, Fujian Medical University, Fuzhou 350122, China;
| | - Zixiong Zhou
- Department of Pathology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China;
| | - Xia Sun
- Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 350108, China;
| | - Yun Zhang
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen 361021, China
- Fujian Science and Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 350108, China;
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Fangrong Zhang
- Key Laboratory of Gastrointestinal Cancer, Ministry of Education, School of Basic Medical Sciences, Fujian Medical University, Fuzhou 350122, China;
- Fujian Key Laboratory of Tumor Microbiology, Department of Medical Microbiology, Fujian Medical University, Fuzhou 350122, China
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Sagnelli C, Macera M, Camaioni C, Salvati A, Coppola N, Sagnelli E. SARS-CoV-2 infection: a hurricane that does not ignore chronic hepatitis. Infection 2022; 50:849-858. [PMID: 35316530 PMCID: PMC8938965 DOI: 10.1007/s15010-022-01804-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 03/09/2022] [Indexed: 02/06/2023]
Abstract
Background The COVID-19 pandemic significantly compromised screening, laboratory controls, clinical surveillance and treatment of chronic hepatitis patients and worsened their outcome, as evidenced by its significant correlation with advanced cirrhosis, liver decompensation and mortality. Results This pandemic significantly impaired also the sector of liver transplantation, whose wards, operating rooms, outpatients’ facilities, and healthcare personnel have been dedicated to patients with COVID-19. In addition, screening and treatment for HBV infection have been delayed or suspended in in most countries, with an increased risk of viral reactivation. Similar delay or suspension have also occurred for universal hepatitis B vaccination programs in many countries. Likewise, COVID-19 pandemic has made unreachable the goal of elimination of HCV infection as a worldwide public-health issue predicted for 2030 by the WHO. Conclusion This review article demonstrates how COVID-19 pandemic is causing serious damage to the sector of liver disease, which has quickly lost the beneficial effects of years of study, research, and clinical and technological application, as well as considerable financial investments.
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Affiliation(s)
- Caterina Sagnelli
- Department of Mental Health and Public Medicine, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80101, Naples, Italy
| | - Margherita Macera
- Department of Mental Health and Public Medicine, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80101, Naples, Italy
| | - Clarissa Camaioni
- Department of Mental Health and Public Medicine, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80101, Naples, Italy
| | - Annabella Salvati
- Department of Mental Health and Public Medicine, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80101, Naples, Italy
| | - Nicola Coppola
- Department of Mental Health and Public Medicine, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80101, Naples, Italy
| | - Evangelista Sagnelli
- Department of Mental Health and Public Medicine, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80101, Naples, Italy.
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Jin J, Liu Y, Xu X, Wang Z, Niu J. The association between Fc gamma RIIb expression levels and chronic hepatitis B virus infection progression. BMC Infect Dis 2021; 21:1235. [PMID: 34879827 PMCID: PMC8653572 DOI: 10.1186/s12879-021-06918-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 11/17/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Fc gamma receptor IIb (FcγRIIb) is an important inhibitory receptor that plays vital roles in regulating various immune response processes and the pathogenesis of many infectious diseases. The purpose of our research was to evaluate FcγRIIb expression in serum and liver biopsy specimens from hepatitis B virus (HBV)-infected patients and to explore the association of FcγRIIb with chronic HBV infection. METHODS Enzyme-linked immunosorbent assay (ELISA) was adopted to measure the serum FcγRIIb levels in 119 HBV-infected patients and 24 healthy controls. An immunohistochemical method was then employed to identify FcγRIIb expression in biopsy specimens from patients with chronic hepatitis B (CHB). The integrated optical density (IOD) value was measured to represent FcγRIIb expression levels. RESULTS Serum FcγRIIb levels were decreased in CHB patients compared to controls (P < 0.001). The FcγRIIb levels in the CHB patient group were remarkably lower than those in the HBV carrier group (P < 0.001). In addition, FcγRIIb levels were negatively associated with AST and ALT (r = -0.3936, P = 0.0063; r = -0.3459, P = 0.0097, respectively). The IOD values of FcγRIIb expression in the moderate and severe CHB groups were significantly lower than those in the control group (P = 0.006 and P < 0.001, respectively). The FcγRIIb level tended to be lower with pathological changes related to hepatitis. Furthermore, correlation analysis revealed that FcγRIIb had negative correlations with AST and ALT (r = -0.688, P = 0.0016; r = -0.686, P = 0.0017, respectively) but a positive association with the platelet count (r = 0.6464, P = 0.0038). CONCLUSIONS FcγRIIb levels are significantly related to chronic HBV infection and the progression of CHB. Changes in FcγRIIb may affect the progression of liver inflammation and fibrosis in CHB patients.
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Affiliation(s)
- Jinglan Jin
- Department of Hepatology, First Bethune Hospital of Jilin University, 71 Xin Min Street, Changchun, Jilin, 130021, People's Republic of China
| | - Yuwei Liu
- Department of Hepatology, First Bethune Hospital of Jilin University, 71 Xin Min Street, Changchun, Jilin, 130021, People's Republic of China
| | - Xiaotong Xu
- Department of Hepatology, First Bethune Hospital of Jilin University, 71 Xin Min Street, Changchun, Jilin, 130021, People's Republic of China
| | - Zhongfeng Wang
- Department of Hepatology, First Bethune Hospital of Jilin University, 71 Xin Min Street, Changchun, Jilin, 130021, People's Republic of China
| | - Junqi Niu
- Department of Hepatology, First Bethune Hospital of Jilin University, 71 Xin Min Street, Changchun, Jilin, 130021, People's Republic of China.
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Shi M, Li YY, Xu RN, Meng FP, Yu SJ, Fu JL, Hu JH, Li JX, Wang LF, Jin L, Wang FS. Mesenchymal stem cell therapy in decompensated liver cirrhosis: a long-term follow-up analysis of the randomized controlled clinical trial. Hepatol Int 2021; 15:1431-1441. [PMID: 34843069 PMCID: PMC8651584 DOI: 10.1007/s12072-021-10199-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/24/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Mesenchymal stem cell (MSC) infusion was reported to improve liver function in patients with decompensated liver cirrhosis (DLC); however, whether the medication can improve outcome of these patients is poorly understood. METHODS This prospective, open-labeled, randomized controlled study enrolled 219 patients with HBV-related DLC who were divided into control group (n = 111) and umbilical cord-derived MSC (UC-MSC)-treated group (n = 108), then all of them received a follow-up check from October 2010 to October 2017. The treated patients received three times of UC-MSC infusions at 4-week intervals plus conventional treatment that was only used for control group. The overall survival rate and HCC-free survival rate were calculated as primary endpoints and the liver function and adverse events associated with the medication were also evaluated. RESULTS During the follow-up check period from 13 to 75th months, there was a significantly higher overall survival rate in the treated group than the control group, while the difference of the hepatocellular carcinoma event-free survival rate between the treated and control groups was not observed during the 75-month follow-up. UC-MSC treatment markedly improved liver function, as indicated by the levels of serum albumin, prothrombin activity, cholinesterase, and total bilirubin during 48 weeks of follow-up. No significant side effects or treatment-related complications were observed in the UC-MSC group. CONCLUSIONS Therapy of UC-MSC is not only well tolerated, but also significantly improves long-term survival rate, as well as the liver function in patients with HBV-related DLC. UC-MSC medication, therefore, might present a novel therapeutic approach for the disease.
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Affiliation(s)
- Ming Shi
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Yuan-Yuan Li
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Ruo-Nan Xu
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Fan-Ping Meng
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Shuang-Jie Yu
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Jun-Liang Fu
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Jin-Hua Hu
- Medical Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Jing-Xin Li
- Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 Jiangsu China
| | - Li-Feng Wang
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Lei Jin
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
| | - Fu-Sheng Wang
- Medical Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, 100039 China
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Gao F, Wang H, Li X, Guo F, Yuan Y, Wang X, Zhang Y, Bai G. Alteration of the Immune Microenvironment in HBsAg and HBeAg Dual-Positive Pregnant Women Presenting a High HBV Viral Load. J Inflamm Res 2021; 14:5619-5632. [PMID: 34764667 PMCID: PMC8573211 DOI: 10.2147/jir.s337561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/14/2021] [Indexed: 12/17/2022] Open
Abstract
Purpose The aim of this study was to compare the differences in the immune microenvironment between HBV-infected pregnant women with a high HBV viral load and healthy pregnant women, with an emphasis on T cell subset alteration. Patients and Methods We compared the differences of cellular and molecular signatures between HBV-infected and healthy pregnant women by performing single-cell RNA and T cell receptor sequencing of peripheral blood mononuclear cells from 51,836 women in the mid-trimester pregnancy stage. Specific trajectories of the different T clusters throughout the course of T cell differentiation were investigated. Flow cytometry was used to validate the proportion of different T cell subtypes. Results We identified nine cellular subtypes and found an increased proportion of effector/memory CD8+ T cells in HBV-infected pregnant women. Both CD4+ and CD8+ effector/memory T cells in HBV-related samples expressed higher levels of metallothionein (MT)-related genes (MT2A, MTIE, MTIF, MTIX), metal ion pathways, and multiple inflammatory responses. Among CD8+ T cell clusters, we identified a particular subset of effector/memory CD8+ T cells (CD8-cluster 2) with MTs as the top-ranking genes, which may be enriched in HBV-related samples. These cells showed an increased clonal expansion in HBV infection. Moreover, we found more active immune responses, according to cellular interaction patterns, between immune cell subsets in HBV-infected samples. Conclusion This study shows significant differences between HBV-infected and healthy samples, including cell clusters, dominant gene sets, T cell function, clonal expansion, and V/J gene usage of T cell clonotypes, and identifies a distinct CD8+ T cell cluster with immune-active and antiviral properties. These findings pave the way for a deeper understanding of the impact of HBV infection on the immune microenvironment during pregnancy.
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Affiliation(s)
- Fan Gao
- Clinical Research Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Hongyan Wang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Xia Li
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Fanfan Guo
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Yufei Yuan
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Xiaona Wang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Yidan Zhang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
| | - Guiqin Bai
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, People's Republic of China
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Onorato L, Pisaturo M, Camaioni C, Grimaldi P, Codella AV, Calò F, Coppola N. Risk and Prevention of Hepatitis B Virus Reactivation during Immunosuppression for Non-Oncological Diseases. J Clin Med 2021; 10:5201. [PMID: 34768721 DOI: 10.3390/jcm10215201] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/30/2021] [Accepted: 11/03/2021] [Indexed: 12/31/2022] Open
Abstract
Reactivation of overt or occult HBV infection (HBVr) is a well-known, potentially life-threatening event which can occur during the course of immunosuppressive treatments. Although it has been described mainly in subjects receiving therapy for oncological or hematological diseases, the increasing use of immunosuppressant agents in non-oncological patients observed in recent years has raised concerns about the risk of reactivation in several other settings. However, few data can be found in the literature on the occurrence of HBVr in these populations, and few clear recommendations on its management have been defined. The present paper was written to provide an overview of the risk of HBV reactivation in non-neoplastic patients treated with immunosuppressive drugs, particularly for rheumatological, gastrointestinal, dermatological and neurological diseases, and for COVID-19 patients receiving immunomodulating agents; and to discuss the potential strategies for prevention and treatment of HBVr in these settings.
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Lv K, Wu S, Tao Z, Wang A, Xu S, Yang L, Gao Q, Wang A, Qin X, Jiang B, Wu W, Jia X, Li Y, Jiang J, Liu M. Identification of (6S)-cyclopropyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxamines as new HBV capsid assembly modulators. Eur J Med Chem 2021; 228:113974. [PMID: 34772528 DOI: 10.1016/j.ejmech.2021.113974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/25/2021] [Accepted: 11/01/2021] [Indexed: 12/28/2022]
Abstract
GYH2-18 is a type II HBV CAM with 6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxamine (DPPC) skeleton discovered by Roche INC. A series of GYH2-18 derivatives were designed, synthesized and evaluated for their anti-HBV activity. Two compounds 2f and 3k exhibited excellent anti-HBV activity, low cytotoxicity and accepted oral PK profiles. Chiral separation of 2f and 3k was conducted successfully, and (6S)-cyclopropyl DPPC isomers 2f-1, 2f-3, 3k-1 and 3k-3 were identified to be much more active than the corresponding (6R)-ones. The preliminary structure-activity relationship, particle gel assay and molecular modeling studies were also discussed, which provide useful indications for guiding the further rational design of new (6S)-cyclopropyl DPPC analogues.
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Affiliation(s)
- Kai Lv
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Shuo Wu
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Zeyu Tao
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Aoyu Wang
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Shijie Xu
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Lu Yang
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Qiang Gao
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Apeng Wang
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Xiaoyu Qin
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Bin Jiang
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China; Department of Pharmaceutical Chemistry, School of Pharmacy, Hebei Medical University, Shijiazhuang, 050017, China
| | - Wenhao Wu
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China; Department of Pharmaceutical Chemistry, School of Pharmacy, Hebei Medical University, Shijiazhuang, 050017, China
| | - Xuedong Jia
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Yuhuan Li
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
| | - Jiandong Jiang
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Mingliang Liu
- CAMS Key Laboratory of Antiviral Drug Research, Beijing Key Laboratory of Antimicrobial Agents, NHC Key Laboratory of Biotechnology of Antibiotics, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
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Kong F, Li Q, Zhang F, Li X, You H, Pan X, Zheng K, Tang R. Sirtuins as Potential Therapeutic Targets for Hepatitis B Virus Infection. Front Med (Lausanne) 2021; 8:751516. [PMID: 34708060 PMCID: PMC8542665 DOI: 10.3389/fmed.2021.751516] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 09/15/2021] [Indexed: 01/15/2023] Open
Abstract
Sirtuins (SIRTs) are well-known histone deacetylases that are capable of modulating various cellular processes in numerous diseases, including the infection of hepatitis B virus (HBV), which is one of the primary pathogenic drivers of liver cirrhosis and hepatocellular carcinoma. Mounting evidence reveals that HBV can alter the expression levels of all SIRT proteins. In turn, all SIRTs regulate HBV replication via a cascade of molecular mechanisms. Furthermore, several studies suggest that targeting SIRTs using suitable drugs is a potential treatment strategy for HBV infection. Here, we discuss the molecular mechanisms associated with SIRT-mediated upregulation of viral propagation and the recent advances in SIRT-targeted therapy as potential therapeutic modalities against HBV infection.
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Affiliation(s)
- Fanyun Kong
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, China
| | - Qi Li
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, China
- Laboratory Department, The People's Hospital of Funing, Yancheng, China
| | - Fulong Zhang
- Imaging Department, The Second Affiliated Hospital of Shandong First Medical University, Taian, China
| | - Xiaocui Li
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, China
| | - Hongjuan You
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, China
| | - Xiucheng Pan
- Department of Infectious Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Kuiyang Zheng
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, China
- National Demonstration Center for Experimental Basic Medical Sciences Education, Xuzhou Medical University, Xuzhou, China
| | - Renxian Tang
- Jiangsu Key Laboratory of Immunity and Metabolism, Department of Pathogenic Biology and Immunology, Xuzhou Medical University, Xuzhou, China
- National Demonstration Center for Experimental Basic Medical Sciences Education, Xuzhou Medical University, Xuzhou, China
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He WQ, Gao X, Gao L, Ma Y, Sun D, Sun J. Contrasting Trends of Primary Liver Cancer Mortality in Chinese Mongol and Non-Mongol. Asian Pac J Cancer Prev 2021; 22:2757-2763. [PMID: 34582643 PMCID: PMC8850897 DOI: 10.31557/apjcp.2021.22.9.2757] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Indexed: 12/15/2022] Open
Abstract
Background: This study aims to investigate the temporal trend as well as the burden of primary liver cancer among Mongol and non-Mongol in China. Materials and Methods: The registered data from up to 20 monitoring points in the periods of 2008 to 2015 in Inner Mongolia were used to calculate and model the trend of liver cancer among Mongol and non-Mongol using log-linear regression. Logistic regression was used to characterise the risk of liver cancer by using hospitalization records from 2008 to 2017. Results: Over the study period, significant reduction of liver cancer mortality was found among non-Mongol population (4.8/100,000 from 23.7/100,000 to 18.9/100,000, p=0.04), while the increase of liver cancer mortality was observed among the Mongolian population (8.4/100,000 from 10.7/100,000 to 19.1/100,000, p=0.02), particularly the Mongol from East (25.5/100,000 from 11.2/100,000 to 36.7/100,000, p=0.005). Comparing to the non-Mongol patients with primary liver cancer, the Mongolian patients were more likely to be from East Inner Mongolia (aOR=3.65, 95% CI:2.75-4.87) and those residing in urban area (aOR=2.11, 95%CI: 1.55-2.91). In 2015, a total of 3056 primary liver cancer deaths could be converted if the four known risk factors (HBV, Hepatitis C Virus, alcohol consumption and smoking) could be prevented. HBV remained to be the leading risk factor of liver cancer (PAF=56%, contributing to 2616 deaths) with the highest among the Mongol from East (PAF=65.1%, contributing to 763 deaths). Conclusion: The continuing increase of primary liver cancer among Mongol suggested further interventions were needed to combat its burden.
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Affiliation(s)
- Wen-Qiang He
- Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China.,University of New South Wales, Sydney, Australia
| | - Xiaoyu Gao
- Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China
| | - Liqun Gao
- Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China
| | - Yujia Ma
- Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China
| | - Dejun Sun
- Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China
| | - Juan Sun
- Inner Mongolia People's Hospital, Hohhot, Inner Mongolia Autonomous Region, China
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Cheng CL, Fang WQ, Lin YJ, Yuan CT, Ko BS, Tang JL, Tien HF. Hepatitis B surface antigen positivity is associated with progression of disease within 24 months in follicular lymphoma. J Cancer Res Clin Oncol 2021; 148:1211-1222. [PMID: 34228224 DOI: 10.1007/s00432-021-03719-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 06/26/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Studies have reported a positive association between hepatitis B surface antigen (HBsAg)-positive hepatitis B virus (HBV) infection and follicular lymphoma (FL). Nevertheless, clinical information concerning chronic HBV infection in FL is sparse. METHODS This retrospective cohort study investigated the prognostic impact of HBsAg in immunocompetent patients with FL treated with frontline rituximab-containing chemoimmunotherapy in an HBV-endemic area between 2006 and 2016. RESULTS Among the 149 analyzed patients, 32 (21.5%) were HBsAg-positive. HBsAg positivity was positively associated with symptomatic splenomegaly, significant serous effusions, and peritreatment hepatic dysfunction. HBsAg-positive patients had a trend of lower complete remission rate (59.4% vs. 76.9%, P = 0.07), significantly poorer overall survival (hazard ratio for death, 2.68; 95% confidence interval, 1.21-5.92), and shorter progression-free survival than had HBsAg-negative patients. Multivariate analysis revealed that HBsAg is an independent adverse prognostic factor for overall survival. Intriguingly, HBsAg-positive patients had a higher incidence of progression of disease within 24 months (POD24) than had HBsAg-negative patients (cumulative incidence rate, 25.8% vs. 12.4%, P = 0.045). CONCLUSION This study revealed that patients with FL and chronic HBV infection represent a distinct subgroup with a markedly poor prognosis. HBsAg was positively associated with POD24 and might serve as a new prognostic predictor of the survival of FL patients in endemic regions for HBV infection.
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Affiliation(s)
- Chieh-Lung Cheng
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei City, Taiwan. .,Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 10002, Taiwan. .,Department of Hematological Oncology, National Taiwan University Cancer Center, Taipei, Taiwan.
| | - Wei-Quan Fang
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Yu-Jen Lin
- Department of Hematological Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Chang-Tsu Yuan
- Department of Pathology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Bor-Sheng Ko
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 10002, Taiwan
| | - Jih-Luh Tang
- Department of Hematological Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Hwei-Fang Tien
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 10002, Taiwan
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Uehara S, Higuchi Y, Yoneda N, Kawai K, Yamamoto M, Kamimura H, Iida Y, Oshimura M, Kazuki Y, Yamazaki H, Hikita H, Takehara T, Suemizu H. An improved TK-NOG mouse as a novel platform for humanized liver that overcomes limitations in both male and female animals. Drug Metab Pharmacokinet 2021; 42:100410. [PMID: 34839181 DOI: 10.1016/j.dmpk.2021.100410] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 05/10/2021] [Accepted: 06/07/2021] [Indexed: 11/21/2022]
Abstract
We developed a novel immunodeficient NOG mouse expressing HSVtk mutant clone 30 cDNA under the control of mouse transthyretin gene enhancer/promoter (NOG-TKm30) to acquire fertility in males and high inducibility of liver injury in females. Maximum human albumin levels (approx. 15 mg/mL plasma) in both male and female NOG-TKm30 mice engrafted with human hepatocytes (humanized liver mice) were observed 8-12 weeks after transplantation. Immunohistochemical analyses revealed abundant expression of major human cytochrome P450 (CYP) enzymes (CYP1A2, CYP2C9, CYP2D6, CYP2E1, and CYP3A4) in reconstituted liver with original zonal distribution. In vivo drug-drug interactions were observed in humanized liver mice as decreased area under the curve of midazolam (CYP3A4/5 substrate) and omeprazole (CYP3A4/5 and CYP2C19 substrate) after oral administration of rifampicin. Furthermore, we developed a pregnant model for evaluating prenatal exposure to drugs. The detection of thalidomide metabolites in the fetuses of pregnant humanized liver mice indicates that the novel TK model can be used for developmental toxicity studies requiring the assessment of human drug metabolism. These results suggest that the limitations of traditional TK-NOG mice can be addressed using NOG-TKm30 mice, which constitute a novel platform for humanized liver for both in vivo and in vitro studies.
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Tung CH, Li CY, Chen YC, Chen YC. Association between nucleos(t)ide analogue therapy for hepatitis B and Sjögren's syndrome: 15-year analysis of the national database of Taiwan. J Viral Hepat 2021; 28:809-816. [PMID: 33550705 DOI: 10.1111/jvh.13481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/23/2021] [Indexed: 12/09/2022]
Abstract
Hepatitis B virus (HBV) infection has been proposed to play a role in the development of Sjögren's syndrome. However, to date, there are no reports on the risk of SS in HBV-infected patients following nucleos(t)ide analogue therapy. Due to Taiwan has higher prevalence of HBV infection and therapy was well recorded in the Taiwan's single-payer national health insurance database, we hypothesized that a long-term retrospective analysis of the risk of Sjögren's syndrome in HBV-infected patients following nucleotide therapy will increase our understanding of Sjögren's syndrome development following HBV infection. We identified 26,147 adults diagnosed with HBV infection between 1997 and 2012 in claims data. Finally, a total of 3268 HBV-infected patients who ever received nucleotide therapy (treated cohort) were frequency-matched on age and sex at 1:4 ratios to select a control group of 13,072 counterparts without therapy (untreated cohort). To identify Sjögren's syndrome risk, competing risk analysis adjusted for all covariates was performed. The risk was significantly lower in the treated cohort (15-year cumulative incidence, 2.4%; 95% confidence interval [CI], 1.4%-3.7%) than in the untreated cohort (7.1%; 95% CI, 2.5%-15.2%) (p = .015), and the adjusted HR was 0.6 (95% CI, 0.41-0.88; p = .009). Multivariable stratified analysis further verified the consistent associations between nucleoside therapy and risk reduction of Sjögren's syndrome across all strata. Our finding suggests that HBV infection treated with nucleotides is associated with lower risk of Sjögren's syndrome, implying a potential role of HBV infection in the development of Sjögren's syndrome.
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Affiliation(s)
- Chien-Hsueh Tung
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chung-Yi Li
- Department and Graduate Institute of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan.,Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Yen-Chun Chen
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Yi-Chun Chen
- School of Medicine, Tzu Chi University, Hualien, Taiwan.,Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
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Guo W, Zhou X, Li X, Zhu Q, Peng J, Zhu B, Zheng X, Lu Y, Yang D, Wang B, Wang J. Depletion of Gut Microbiota Impairs Gut Barrier Function and Antiviral Immune Defense in the Liver. Front Immunol 2021; 12:636803. [PMID: 33841420 PMCID: PMC8027085 DOI: 10.3389/fimmu.2021.636803] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 03/08/2021] [Indexed: 02/06/2023] Open
Abstract
Commensal gut microbiota protects the immune defense of extra-intestinal organs. Gut microbiota depletion by antibiotics can impair host antiviral immune responses and alter hepatitis B virus (HBV) infection outcomes. However, how gut microbiota modulates antiviral immune response in the liver remains unclear. Here, mice were treated with broad-spectrum antibiotics to deplete gut microbiota. Gut integrity was evaluated, and translocation of live commensal gut bacteria and their components into the liver was investigated. An HBV infection model was established to evaluate impairment of antiviral immune response in the liver after gut microbiota depletion. We found that gut microbiota depletion was associated with impairment of colon epithelial integrity, and live commensal gut microbiota could translocate to the liver. Further, T cell antiviral function in the liver was impaired, partially relying on enhanced PD-1 expression, and HBV immune clearance was hampered. In conclusion, gut microbiota depletion by antibiotics can impair gut barrier function and suppress T cell antiviral immune response in the liver.
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Affiliation(s)
- Weina Guo
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Zhou
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoran Li
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qingfeng Zhu
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Peng
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bin Zhu
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Zheng
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yinping Lu
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dongliang Yang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Baoju Wang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Junzhong Wang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Zeng Z, Liu H, Xu H, Lu H, Yu Y, Xu X, Yu M, Zhang T, Tian X, Xi H, Guan L, Zhang J, O'Brien SJ. Genome-wide association study identifies new loci associated with risk of HBV infection and disease progression. BMC Med Genomics 2021; 14:84. [PMID: 33736632 PMCID: PMC7977299 DOI: 10.1186/s12920-021-00907-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 02/17/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Recent studies have identified susceptibility genes of HBV clearance, chronic hepatitis B, liver cirrhosis, hepatocellular carcinoma, and showed the host genetic factors play an important role in these HBV-related outcomes. METHODS Collected samples from different outcomes of HBV infection and performed genotyping by Affymetrix 500 k SNP Array. GCTA tool, PLINK, and Bonferroni method were applied for analysis of genotyping and disease progression. ANOVA was used to evaluate the significance of the association between biomarkers and genotypes in healthy controls. PoMo, FST, Vcftools and Rehh package were used for building the racial tree and population analysis. FST statistics accesses 0.15 was used as a threshold to detect the signature of selection. RESULTS There are 1031 participants passed quality control from 1104 participants, including 275 HBV clearance, 92 asymptomatic persistence infection (ASPI), 93 chronic hepatitis B (CHB), 188 HBV-related decompensated cirrhosis (DC), 214 HBV-related hepatocellular carcinoma (HCC) and 169 healthy controls (HC). In the case-control study, one novel locus significantly associated with CHB (SNP: rs1264473, Gene: GRHL2, P = 1.57 × 10-6) and HCC (SNP: rs2833856, Gene: EVA1C, P = 1.62 × 10-6; SNP: rs4661093, Gene: ETV3, P = 2.26 × 10-6). In the trend study across progressive stages post HBV infection, one novel locus (SNP: rs1537862, Gene: LACE1, P = 1.85 × 10-6), and three MHC loci (HLA-DRB1, HLA-DPB1, HLA-DPA2) showed significant increased progressive risk from ASPI to CHB. Underlying the evolutionary study of HBV-related genes in public database, the derived allele of two HBV clearance related loci, rs3077 and rs9277542, are under strong selection in European population. CONCLUSIONS In this study, we identified several novel candidate genes associated with individual HBV infectious outcomes, progressive stages, and liver enzymes. Two SNPs that show selective significance (HLA-DPA1, HLA-DPB1) in non-East Asian (European, American, South Asian) versus East Asian, indicating that host genetic factors contribute to the ethnic disparities of susceptibility of HBV infection. Taken together, these findings provided a new insight into the role of host genetic factors in HBV related outcomes and progression.
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Affiliation(s)
- Zheng Zeng
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China.
| | | | | | - Haiying Lu
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China
| | - Yanyan Yu
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China
| | - Xiaoyuan Xu
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China
| | - Min Yu
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China
| | - Tao Zhang
- BGI-Shenzhen, Shenzhen, 518083, China
| | - Xiulan Tian
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China
| | - Hongli Xi
- Department of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China
| | | | | | - Stephen J O'Brien
- Laboratory of Genomic Diversity, Center for Computer Technologies, ITMO University, St. Petersburg, Russia, 197101.
- Guy Harvey Oceanographic Center, Halmos College of Natural Sciences and Oceanography, Nova Southeastern University, Ft Lauderdale, FL, 33004, USA.
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Ji XW, Wang J, Shen QM, Li ZY, Jiang YF, Liu DK, Tan YT, Li HL, Xiang YB. Dietary fat intake and liver cancer incidence: A population-based cohort study in Chinese men. Int J Cancer 2021; 148:2982-2996. [PMID: 33559177 DOI: 10.1002/ijc.33507] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 01/31/2021] [Accepted: 02/02/2021] [Indexed: 02/06/2023]
Abstract
To date, limited studies have focused on the association between dietary fat and liver cancer risk, especially in China. Our study aims to evaluate the association between dietary fat intake and liver cancer incidence risk in men. Dietary fat intake was obtained through a validated food frequency questionnaire in a Chinese prospective cohort. The Cox regression model was utilized to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). After exclusion, 59 998 recruitments were finally analyzed with a total follow-up time of 714 339 person-years, 431 incident liver cancer cases were newly identified among them. The adjusted HRs (95% CIs) for the highest vs lowest quartile of total fat, saturated fat, monounsaturated fat (MUFA), and polyunsaturated fat (PUFA) were 1.33 (1.01-1.75), 1.50 (1.13-1.97), 1.26 (0.96-1.65), and 1.41 (1.07-1.86), and the corresponding P-trend values were .008, .005, .034, and .005, respectively. In the secondary analysis among participants tested for hepatitis B virus, we found that higher intakes of saturated fat and PUFA were also associated with increased liver cancer risks. Besides, high risks of per standard deviation alterations of the total fat, saturated fat and MUFA were detected in liver cancer, and these results were similar to those concluded from the full-cohort analysis. In conclusion, dietary intakes of total fat, saturated fat, PUFA, and probably MUFA might increase liver cancer risks. Our study provides suggestive advice to public administration on dietary suggestions, and related measures taken from managing dietary fat intake might reduce liver cancer incidence.
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Affiliation(s)
- Xiao-Wei Ji
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jing Wang
- State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Qiu-Ming Shen
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Zhuo-Ying Li
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yu-Fei Jiang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Da-Ke Liu
- State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yu-Ting Tan
- State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Hong-Lan Li
- State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yong-Bing Xiang
- State Key Laboratory of Oncogene and Related Genes & Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
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Bai W, Zhang L, Zhao J, Zhang S, Zhou J, Leng X, Liu Z, Ye W, Han B, Tian X, Li M, Zhao Y, Zeng X. Renal Involvement and HBV Infection Are Common in Chinese Patients With Cryoglobulinemia. Front Immunol 2021; 12:580271. [PMID: 33717064 PMCID: PMC7947000 DOI: 10.3389/fimmu.2021.580271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 02/03/2021] [Indexed: 11/30/2022] Open
Abstract
Objectives: This study aimed to describe the main characteristics of Chinese patients with cryoglobulinemia, especially the characteristics of patients with different causes of cryoglobulinemia. Methods: Eighty inpatients diagnosed with cryoglobulinemia from different wards in Peking Union Medical College Hospital were included in this study. Demographic, clinical, biological, and renal pathological data were collected. We analyzed the characteristics of 61 patients with different causes of cryoglobulinemia. Results: Most patients (36/80, 45%) were diagnosed between 40 and 60 years of age. The male: female ratio was 1:1.5. Mixed (II + III) cryoglobulinemia accounted for the majority (43.8%) of cases. Renal involvement (87.5%), cutaneous involvement (57.5%), and fever (27.5%) were the most common clinical manifestations, while other manifestations included serositis and pulmonary and gastrointestinal involvement. The most common renal histopathological pattern was membranoproliferative glomerulonephritis (25/42, 59.5%). The secondary causes of cryoglobulinemia included infectious diseases (26/61, 32.5%), such as hepatitis B virus (HBV) and hepatitis C virus (HCV) infections, and connective tissue diseases (22/61, 27.5%), such as lupus and hematologic tumors (13/61, 16.3%). Patients with hematologic tumors were diagnosed at an older age (P = 0.044) and mostly had type I cryoglobulinemia (P < 0.001). No significant difference in clinical or biological manifestations was found among patients with different causes of cryoglobulinemia. Conclusions: This is the largest cohort of Chinese patients with cryoglobulinemia. We found that renal involvement and HBV infection might be more common in Chinese patients with cryoglobulinemia.
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Affiliation(s)
- Wei Bai
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Lixia Zhang
- Department of Rheumatology, Shunyi District Hospital, Beijing, China
| | - Jiuliang Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Shangzhu Zhang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Jiaxin Zhou
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Xiaomei Leng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Zhengyin Liu
- Department of Infectious Disease, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China
| | - Wenling Ye
- Department of Nephrology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China
| | - Bing Han
- Department of Haematology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China
| | - Xinping Tian
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Yan Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China.,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center on Rheumatology, Ministry of Science and Technology, Beijing, China
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Zhou H, Jia X, Hu K, Mo Z, Xu W, Peng L, Wang K, Zhu X. TMEM2 binds to CSNK2A3 to inhibit HBV infection via activation of the JAK/STAT pathway. Exp Cell Res 2021; 400:112517. [PMID: 33582094 DOI: 10.1016/j.yexcr.2021.112517] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 01/25/2021] [Accepted: 02/04/2021] [Indexed: 01/10/2023]
Abstract
To investigate mechanisms that TMEM2 activation inhibits hepatitis B virus (HBV) infection in hepatocarcinoma (HCC) cells, co-immunoprecipitation (Co-IP) and mass spectrometry were used in screening interacting proteins for TMEM2. Levels of casein kinase 2 subunit α3 (CSNK2A3) in HCC cells were found to be inhibited or overexpressed using siRNAs and pcDNA3.1-CSNK2A3, respectively. Effect of CSNK2A3 expression on cell proliferation was analyzed using MTS, while its effect on HBV infection was measured using ddPCR and IHC. Western blotting and JAK inhibitor ruxolitinib were also used to determine whether TMEM2-regulated CSNK2A3 expression and HBV infection were affected by JAK-STAT signaling. Co-IP and mass spectrometry results showed that CSNK2A3 interacts with TMEM2. Moreover, overexpression of CSNK2A3 significantly inhibited cell proliferation, while inhibition of CSNK2A3 promoted proliferation of HCC cells. In addition, overexpression of CSNK2A3 was observed to significantly enhance HBV infection, while siRNA knockdown of CSNK2A3 inhibited HBV infection. Notably, effect of CSNK2A3 overexpression on HBV infection was suppressed by TMEM2 overexpression. Further mechanistic analyses have revealed that TMEM2 could antagonize the effects of CSNK2A3 on cell proliferation and HBV infection via JAK-STAT pathway activation. In conclusion, TMEM2 has been determined to bind to CSNK2A3 to inhibit HBV infection via activation of the JAK-STAT pathway.
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Zhao Y, Yang B, Chen D, Zhou X, Wang M, Jiang J, Wei L, Chen Z. Combined identification of ARID1A, CSMD1, and SENP3 as effective prognostic biomarkers for hepatocellular carcinoma. Aging (Albany NY) 2021; 13:4696-4712. [PMID: 33558447 PMCID: PMC7906131 DOI: 10.18632/aging.202586] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 12/09/2020] [Indexed: 01/01/2023]
Abstract
Background: The current study aimed to understand the genetic landscape and investigate the diagnostic and prognostic biomarkers of primary hepatocellular carcinoma (HCC). Methods: A cohort of 36 Chinese HCC samples with hepatitis B virus (HBV) infection was examined by whole-exome sequencing (WES). Prognosis-related alterations were identified and further verified in the TCGA database and GSE65372 profiles in the GEO database. A Chinese replication cohort of 180 HCC samples with HBV infection was collected to evaluate the candidate genes by immunohistochemical analysis. A receiver operating characteristic (ROC) curve analysis evaluated the prognostic power of candidate genes. Finally, EdU and transwell invasion assay were performed to detect the function of candidate genes. Results: A total of 11 novel genes showed a significant association with HCC in the discovery cohort. The data were verified using the GEO and TCGA databases, and the expression of ARID1A, CSMD1, and SENP was evaluated in the replication cohort. Furthermore, ARID1A, CSMD1, and SENP3 are effective prognostic biomarkers for HCC patients in the replication population. Conclusions: Molecular heterogeneity was detected in HCC patients, and ARID1A, CSMD1, and SENP3 were identified as effective HCC prognosis biomarkers. CSMD1 prevents HCC by suppressing cell invasion.
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Affiliation(s)
- Yuanyuan Zhao
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Bo Yang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Dong Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Xiaojun Zhou
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Meixi Wang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Jipin Jiang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Lai Wei
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
| | - Zhishui Chen
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan 430030, China.,NHC Key Laboratory of Organ Transplantation, Wuhan 430030, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan 430030, China
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