1
|
Miao LL, Wang JW, Liu HH, Gao S, Fan YC, Wang K. Hypomethylation of glycine dehydrogenase promoter in peripheral blood mononuclear cells is a new diagnostic marker of hepatitis B virus-associated hepatocellular carcinoma. Hepatobiliary Pancreat Dis Int 2024; 23:35-42. [PMID: 36878837 DOI: 10.1016/j.hbpd.2023.02.011] [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: 09/14/2022] [Accepted: 02/01/2023] [Indexed: 03/08/2023] [Imported: 09/05/2023]
Abstract
BACKGROUND Glycine dehydrogenase (GLDC) plays an important role in the initiation and proliferation of several human cancers. In this study, we aimed to detect the methylation status of GLDC promoter and its diagnostic value for hepatitis B virus-associated hepatocellular carcinoma (HBV-HCC). METHODS We enrolled 197 patients, 111 with HBV-HCC, 51 with chronic hepatitis B (CHB), and 35 healthy controls (HCs). The methylation status of GLDC promoter in peripheral mononuclear cells (PBMCs) was identified by methylation specific polymerase chain reaction (MSP). The mRNA expression was examined using real-time quantitative polymerase chain reaction (qPCR). RESULTS The methylation frequency of the GLDC promoter was significantly lower in HBV-HCC patients (27.0%) compared to that in CHB patients (68.6%) and HCs (74.3%) (P < 0.001). The methylated group had lower alanine aminotransferase level (P = 0.035) and lower rates of tumor node metastasis (TNM) III/IV (P = 0.043) and T3/T4 (P = 0.026). TNM stage was identified to be an independent factor for GLDC promoter methylation. GLDC mRNA levels in CHB patients and HCs were significantly lower than those in HBV-HCC patients (P = 0.022 and P < 0.001, respectively). GLDC mRNA levels were significantly higher in HBV-HCC patients with unmethylated GLDC promoters than those with methylated GLDC promoters (P = 0.003). The diagnostic accuracy of alpha-fetoprotein (AFP) combined with GLDC promoter methylation for HBV-HCC was improved compared with that of AFP alone (AUC: 0.782 vs. 0.630, P < 0.001). In addition, GLDC promoter methylation was an independent predictor for overall survival of HBV-HCC patients (P = 0.038). CONCLUSIONS The methylation frequency of GLDC promoter was lower in PBMCs from HBV-HCC patients than that from patients with CHB and HCs. The combination of AFP and GLDC promoter hypomethylation significantly improved the diagnostic accuracy of HBV-HCC.
Collapse
Affiliation(s)
- Li-Li Miao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Jing-Wen Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Hui-Hui Liu
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China.
| |
Collapse
|
2
|
Han LY, Sun WJ, Zhao ZH, Gao S, Wang K. Decreased GPX3 mRNA level in peripheral blood mononuclear cells is associated with HBV-related hepatocellular carcinoma. Trans R Soc Trop Med Hyg 2023; 117:727-732. [PMID: 37310002 DOI: 10.1093/trstmh/trad038] [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: 09/21/2022] [Revised: 03/07/2023] [Accepted: 05/24/2023] [Indexed: 06/14/2023] [Imported: 09/01/2023] Open
Abstract
BACKGROUND Hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) is one of the most common malignancies with increasing mortality. In this study, we aim to determine the alteration and diagnostic value of GXP3 expression for HBV-related HCC. METHODS We recruited 243 subjects, including 132 HBV-related HCC patients, 78 chronic hepatitis B (CHB) patients and 33 healthy controls (HCs). The mRNA level of GPX3 in peripheral blood mononuclear cells (PBMCs) was assessed by quantitative real-time PCR. The GPX3 plasma level was detected by ELISA. RESULTS The GPX3 mRNA level was significantly decreased in HBV-related HCC patients compared with in CHB patients and HCs (p<0.05). The plasma GPX3 level was significantly lower in patients with HBV-related HCC than in CHB patients and HCs (p<0.05). In the HCC subgroup, the GPX3 mRNA level was significantly lower in patients with positive HBeAg, ascites, advanced stage and poor differentiation compared with in the other groups (p<0.05). The receiver operating characteristic curve was constructed to estimate the diagnostic value of the GPX3 mRNA level for HBV-related HCC. The GPX3 mRNA level showed a significantly better diagnostic ability compared with alpha fetoprotein (AFP) (area under the curve 0.769 vs 0.658, p<0.001). CONCLUSIONS A decreased GPX3 mRNA level might be a potential non-invasive biomarker for HBV-related HCC. It showed better diagnostic ability than AFP.
Collapse
Affiliation(s)
- Li-Yan Han
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
- Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Wei-Juan Sun
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
- Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Ze-Hua Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
- Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
- Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
- Institute of Hepatology, Shandong University, Jinan 250012, China
| |
Collapse
|
3
|
Li F, Zhang Y, Wang ZH, Gao S, Fan YC, Wang K. SOCS1 methylation level is associated with prognosis in patients with acute-on-chronic hepatitis B liver failure. Clin Epigenetics 2023; 15:79. [PMID: 37149648 PMCID: PMC10163770 DOI: 10.1186/s13148-023-01495-9] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/28/2023] [Indexed: 05/08/2023] [Imported: 09/01/2023] Open
Abstract
BACKGROUND Glucocorticoids could greatly improve the prognosis of patients with acute-on-chronic hepatitis B liver failure (ACHBLF). Suppressor of cytokine signaling (SOCS) 1 methylation has been shown to be associated with mortality in ACHBLF. METHODS Eighty patients with ACHBLF were divided into group glucocorticoid (GC) and group conservative medical (CM). Sixty patients with chronic hepatitis B (CHB), and Thirty healthy controls (HCs) served as control group. SOCS1 methylation levels in peripheral mononuclear cells (PBMCs) was detected by MethyLight. RESULTS SOCS1 methylation levels were significantly higher in patients with ACHBLF than those with CHB and HCs (P < 0.01, respectively). Nonsurvivors showed significantly higher SOCS1 methylation levels (P < 0.05) than survivors in both GC and CM groups in ACHBLF patients. Furthermore, the survival rates of the SOCS1 methylation-negative group were significantly higher than that of the methylation-positive group at 1 month (P = 0.014) and 3 months (P = 0.003) follow-up. Meanwhile, GC group and CM group had significantly lower mortality at 3 months, which may be related to application of glucocorticoid. In the SOCS1 methylation-positive group, the 1-month survival rate was significantly improved, which may be related to GC treatment (P = 0.020). However, no significant difference could be observed between the GC group and CM group in the methylation-negative group (P = 0.190). CONCLUSIONS GC treatment could decrease the mortality of ACHBLF and SOCS1 methylation levels might serve as prognostic marker for favorable response to glucocorticoid treatment.
Collapse
Affiliation(s)
- Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
| | - Ying Zhang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
| | - Zhao-Hui Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
- Hepatology Institute of Shandong University, Jinan, 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
- Hepatology Institute of Shandong University, Jinan, 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China.
- Hepatology Institute of Shandong University, Jinan, 250012, China.
| |
Collapse
|
4
|
Gao S, Han LY, Fan YC, Wang K. Early prediction model for prognosis of patients with hepatitis-B-virus-related acute-on-chronic liver failure received glucocorticoid therapy. Eur J Med Res 2022; 27:248. [PMID: 36376930 PMCID: PMC9661801 DOI: 10.1186/s40001-022-00891-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] [Imported: 09/05/2023] Open
Abstract
Background Early prediction for short-term prognosis is essential for the management of hepatitis B virus (HBV)-related acute-on-chronic liver failure (ACLF). In this study, we aim to establish a noninvasive model for predicting the 90-day mortality in patients with HBV–ACLF received glucocorticoid therapy. Methods Two hundred and eighty patients with HBV–ACLF were enrolled from July 2010 to June 2022. All patients received routine medicine treatment and 204 of them received additional glucocorticoid treatment. Then, the patients who received glucocorticoid treatment were randomly divided into a training cohort and a validation cohort. An early prediction model for 90-day mortality of HBV–ACLF was established in the training cohort and then validated in the validation cohort. Results HBV–ACLF patients received glucocorticoid treatment showed significantly better survival that those not (P < 0.01). In the training cohort, a noninvasive model was generated with hepatic encephalopathy grade, INR, total bilirubin, age and SIRS status, which was named HITAS score. It showed significantly better predictive value for 90-day mortality of HBV–ACLF than MELD score and Child–Turcotte–Pugh score in both the training cohort and validation cohort. Using the Kaplan–Meier analysis with cutoff points of 2.5 and 3.47, the HITAS score can classify HBV–ACLF patients into different groups with low, intermediate and high risk of death after glucocorticoid therapy. Conclusions We proposed a HITAS score, which was an early prediction model for the prognosis of HBV–ACLF. It might be used to identify HBV–ACLF patients with favorable responses to glucocorticoid treatment.
Collapse
|
5
|
Yang JR, Wang J, Li HM, Gao S, Fan YC, Wang K. IL-6 Promoter Hypomethylation Acts As a Diagnostic Biomarker in Hepatitis B Virus-Associated Hepatocellular Carcinoma. Front Oncol 2022; 12:746643. [PMID: 35359408 PMCID: PMC8962649 DOI: 10.3389/fonc.2022.746643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 02/15/2022] [Indexed: 11/13/2022] [Imported: 09/05/2023] Open
Abstract
Background New biomarkers are needed to detect hepatocellular carcinoma at an earlier stage and to individualize treatment strategies. IL-6 has been proven to be associated with liver cancer in numerous studies. Aim To evaluate the value of the IL-6 promoter methylation level as a noninvasive biomarker for the diagnosis of liver cancer. Methods A retrospective analysis of 165 patients with HBV-associated hepatocellular carcinoma (HCC), 198 patients with chronic hepatitis B (CHB) and 31 healthy controls were involved. The methylight was detected the methylation level of the IL-6 promoter in peripheral blood mononuclear cells (PBMCs), clinical and laboratory parameters were obtained. Results IL-6 promoter methylation levels were significantly lower in patients with HCC (median 53.59%, interquartile range 52.01–54.75%) than in those with CHB (median 56.05%, interquartile range 54.65–57.67%; P<0.001). The level of IL-6 mRNA in patients with HCC (median 0.371, interquartile range 0.173-0.671) was significantly higher than that in patients with CHB (median 0.203, interquartile range 0.108-0.354; P<0.001) and HCs (median 0.189, interquartile range 0.140-0.262; P=0.001). Meanwhile, the PMR value of IL-6 was notably negatively correlated with the mRNA expression level (Spearman’s R=-0.201, P<0.001). The IL-6 PMR value of HCC patients in age (Spearman’s R=0.193, P=0.026) and TBIL (Spearman’s R=0.186, P=0.032) were very weak correlated. At the same time, the level of IL-6 promoter methylation was also an independent factor in the development of liver cancer. When the IL-6 promoter methylation level was used to diagnose HCC, its detective value was superior to AFP [area under the receiver operating characteristic curve (AUC) 0.773 vs. 0.686, P=0.027], And the combined use of AFP and IL-6 methylation level can improve the area under the receiver operating characteristic curve (p=0.011). Conclusion IL-6 promoter hypomethylation is present in hepatocellular carcinoma, and it may be used as a noninvasive biomarker to detect early liver cancer.
Collapse
Affiliation(s)
- Jie-Ru Yang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Ju Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Hai-Ming Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
- Institute of Hepatology, Shandong University, Jinan, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
- Institute of Hepatology, Shandong University, Jinan, China
- *Correspondence: Kai Wang, ;
| |
Collapse
|
6
|
Gao S, Fan YC, Han LY, Wang K. Serum exosomal long noncoding RNA nuclear-enriched abundant transcript 1 predicts 90-day mortality in acute-on-chronic hepatitis B liver failure. Expert Rev Clin Immunol 2021; 17:789-797. [PMID: 34057878 DOI: 10.1080/1744666x.2021.1933442] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] [Imported: 09/01/2023]
Abstract
Objectives: Acute-on-chronic hepatitis B liver failure (ACHBLF) is characterized by high short-term mortality, calling for accurate prognostic biomarkers. This study aims to evaluate the predictive value of serum exosomal long noncoding RNA nuclear-enriched abundant transcript 1 (lncRNA NEAT1) for 90-day mortality of ACHBLF.Methods: This prospective study consisted of 113 ACHBLF patients from June 2013 to June 2017 as a training cohort and 72 ACHBLF patients from July 2017 to June 2020 as a validating cohort. LncRNA NEAT1 was detected using quantitative real-time polymerase chain reaction from serum exosomes.Results: LncRNA NEAT1 levels were higher in non-survivors than survivors (P< 0.01). In the training cohort, lncRNA NEAT1 (HR 1.049, 95%CI 1.023-1.075, P< 0.001) was an independent predictor for 90-day mortality of ACHBLF. Meanwhile, lncRNA NEAT1 showed significantly higher area under the curve of receiver operating characteristic (AUC) than MELD score in the training and validation cohort (P< 0.05, respectively). However, no significant difference was found in AUC between lncRNA NEAT1 and NEAT1 plus MELD score (P> 0.05). ACHBLF patients with lncRNA NEAT1 levels above 1.92 showed poorer survival condition than those below (P< 0.01).Conclusions: The serum exosomal lncRNA NEAT1 might be a better prognostic biomarker than MELD score for 90-day mortality of ACHBLF.
Collapse
Affiliation(s)
- Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - Li-Yan Han
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| |
Collapse
|
7
|
Fang Y, Yuan XD, Liu HH, Xiang L, Chen LM, Fan YC, Gao S, Wang K. 5-Aza-2'-deoxycytidine may enhance the frequency of T regulatory cells from CD4 + naïve T cells isolated from the peripheral blood of patients with chronic HBV infection. Expert Rev Clin Immunol 2021; 17:177-185. [PMID: 33353450 DOI: 10.1080/1744666x.2020.1866987] [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] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] [Imported: 09/01/2023]
Abstract
OBJECTIVES Methylation pattern of gene modification is essential for the differentiation of T regulatory cells (Tregs) and 5-Aza-2'-deoxycytidine is a common inhibitor of methylation. This study aimed to investigate the potential effects of Treg polarizing conditions and 5-Aza-2'-deoxycytidine treatment in the differentiation of naïve T cells during chronic hepatitis B virus (HBV) infection. METHODS The frequency of Tregs in peripheral blood was determined by flow cytometry from patients with chronic hepatitis B (CHB) (n = 51), liver cirrhosis (LC) (n = 47), hepatocellular carcinoma (HCC) (n = 40) and healthy controls (HCs) (n = 17). Gene expression were detected by qRT-PCR and DNA methyltransferases (DNMT) Activity was also determined. RESULTS The frequency of Tregs and Foxp3 expression in peripheral blood from 5-Aza-2'-deoxycytidine-treated groups were higher than that with acetic acid treatment as a control. Foxp3 mRNA and the frequency of Tregs derived from naïve CD4+T cells from peripheral blood of patients with HCC or LC were more pronounced compared with HCs. 5-Aza-2'-deoxycytidine may have induced a more pronounced upward trend of PD-1 expression in HBV patients. CONCLUSIONS 5-Aza-2'-deoxycytidine mediated demethylation has potential effects on enhancing the differentiation of naïve T cells to Tregs in chronic HBV infection.
Collapse
Affiliation(s)
- Yu Fang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Xiao-Dong Yuan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Hui-Hui Liu
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Lin Xiang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - La-Mei Chen
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| |
Collapse
|
8
|
Qian Y, Wang H, Zhang Y, Wang JW, Fan YC, Gao S, Wang K. Hypermethylation of Cyclin D2 Predicts Poor Prognosis of Hepatitis B Virus-Associated Hepatocellular Carcinoma after Hepatectomy. TOHOKU J EXP MED 2021; 254:233-243. [PMID: 34334537 DOI: 10.1620/tjem.254.233] [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: 11/18/2022] [Imported: 09/05/2023]
Abstract
Prognosis of patients with hepatocellular carcinoma remains poor because of progression of hepatocellular carcinoma and high recurrence rates. Cyclin D2 (CCND2) plays a vital role in regulating the cell cycle; indeed, aberrant methylation of CCND2 is involved in the development of hepatocellular carcinoma. Therefore, we aimed to investigate levels of CCND2 methylation in patients with hepatitis B virus (HBV)-associated hepatocellular carcinoma and to evaluate its prognostic significance after hepatectomy. In total, 257 subjects were enrolled (166 hepatocellular carcinoma patients undergoing surgical resection, 61 chronic hepatitis B (CHB) patients, and 30 healthy controls). CCND2 methylation in peripheral blood mononuclear cells was measured quantitatively using MethyLight. We found that CCND2 methylation levels in patients with HBV-associated hepatocellular carcinoma were significantly higher than in CHB patients (P < 0.001) or healthy controls (P < 0.001). Within the hepatocellular carcinoma group, CCND2 methylation levels were higher in patients with portal vein invasion, early tumor recurrence, TNM III/IV stage, and tumor size ≥ 5 cm (P < 0.05). Furthermore, higher levels of CCND2 methylation were associated with worse overall survival and disease-free survival (P = 0.005 and P < 0.001, respectively). Multivariate analysis identified CCND2 methylation as an independent prognostic factor for early tumor recurrence (P = 0.021), overall survival (P = 0.022), and disease-free survival (P < 0.001) in hepatocellular carcinoma patients after resection. In conclusion, hypermethylation of CCND2 may have clinical utility for predicting a high risk of poor prognosis and early tumor recurrence in patients with HBV-associated hepatocellular carcinoma after hepatectomy.
Collapse
Affiliation(s)
- Yu Qian
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University
| | - He Wang
- Department of Hepatopathy, Qingdao Sixth People's Hospital
| | - Ying Zhang
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University
| | - Jing-Wen Wang
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University.,Institute of Hepatology, Shandong University
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University.,Institute of Hepatology, Shandong University
| | - Kai Wang
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University.,Institute of Hepatology, Shandong University
| |
Collapse
|
9
|
Qian Y, Wang JW, Fang Y, Yuan XD, Fan YC, Gao S, Wang K. Measurement of Cyclin D2 (CCND2) Gene Promoter Methylation in Plasma and Peripheral Blood Mononuclear Cells and Alpha-Fetoprotein Levels in Patients with Hepatitis B Virus-Associated Hepatocellular Carcinoma. Med Sci Monit 2020; 26:e927444. [PMID: 33320844 PMCID: PMC7749526 DOI: 10.12659/msm.927444] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] [Imported: 09/05/2023] Open
Abstract
Background Alpha-fetoprotein (AFP) is widely used to screen for hepatocellular carcinoma (HCC). However, the use of this biomarker has been challenged due to its low sensitivity and high rate of false negatives. In this study, we evaluated the diagnostic capability of cyclin D2 (CCND2) promoter methylation in patients with HCC related to hepatitis B virus (HBV). Material/Methods Using methylation-specific PCR and quantitative real-time PCR, we measured methylation status and mRNA levels of CCND2 in plasma and peripheral blood mononuclear cells (PBMCs) from 275 subjects: 75 patients with chronic hepatitis B (CHB), 47 with liver cirrhosis (LC), 118 with HCC, and 35 healthy controls (HCs). Results The methylation rate of the CCND2 promoter was significantly higher in HCC patients than in patients without HCC (P<0.001). Furthermore, advanced HCC (TNM III/IV) was associated with a significantly higher frequency of CCND2 methylation and lower CCND2 mRNA levels than early-stage disease (TNM I/II; P<0.05). Combined measurement of CCND2 methylation and AFP yielded significantly higher sensitivity and area under the curve (AUC) than AFP alone in distinguishing patients with HCC from subjects with LC and CHB (P<0.001). Conclusions CCND2 methylation may be useful for predicting HCC progression. In addition, combined measurement of CCND2 methylation and AFP could serve as a non-invasive diagnostic marker for patients with HBV-related HCC.
Collapse
Affiliation(s)
- Yu Qian
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Jing-Wen Wang
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Yu Fang
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Xiao-Dong Yuan
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland)
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland).,Institute of Hepatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland).,Institute of Hepatology, Shandong University, Jinan, Shandong, China (mainland)
| | - Kai Wang
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China (mainland).,Institute of Hepatology, Shandong University, Jinan, Shandong, China (mainland)
| |
Collapse
|
10
|
Chen LM, Xiang L, Sun WJ, Zhai YJ, Gao S, Fan YC, Wang K. Diagnostic Value of the Hypomethylation of the WISP1 Promoter in Patients with Hepatocellular Carcinoma Associated with Hepatitis B Virus. TOHOKU J EXP MED 2020; 252:297-307. [PMID: 33239483 DOI: 10.1620/tjem.252.297] [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] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] [Imported: 09/01/2023]
Abstract
Wnt1-inducible signaling pathway protein 1 (WISP1) regulates cell proliferation, differentiation, adhesion, migration and survival. Abnormal WISP1 expression is associated with the carcinogenesis of hepatocellular carcinoma (HCC). Aberrant DNA methylation is one of the major epigenetic alterations in HCC. However, the methylation status of the WISP1 promoter is still unclear. We therefore aimed to determine the methylation status of the WISP1 promoter and evaluate its clinical value in HCC. The study enrolled 251 participants, including 123 participants with HCC, 90 participants with chronic hepatitis B (CHB) and 38 healthy controls (HCs). WISP1 methylation status, mRNA levels and plasma soluble WISP1 were detected by methylation-specific polymerase chain reaction (MSP), quantitative real-time PCR (RT-qPCR) and enzyme-linked immunosorbent assay (ELISA), respectively. We found that the methylation frequency of WISP1 in patients with HCC was significantly lower than that in patients with CHB and HCs, while the relative expression levels of WISP1 mRNA were markedly higher in patients with HCC than in patients with CHB and HCs. Furthermore, the plasma soluble WISP1 in patients with HCC was obviously lower than in that in patients with CHB and HCs. Alpha-fetoprotein (AFP) is a widely recognized biomarker to diagnose HCC which lacks enough sensitivity and specificity. WISP1 promoter methylation status combined with AFP significantly improved the diagnostic ability in discriminating HCC from CHB compared with AFP or WISP1 methylation status alone. In conclusion, hypomethylation of the WISP1 gene promoter may serve as a noninvasive biomarker for detecting HBV-associated HCC.
Collapse
Affiliation(s)
- La-Mei Chen
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Lin Xiang
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Wei-Juan Sun
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Yu-Jia Zhai
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University.,Shenzhen Research Institute of Shandong University
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University.,Shenzhen Research Institute of Shandong University
| |
Collapse
|
11
|
Han LY, Yang JR, Zhao ZH, Gao S, Fan YC, Wang K. RIPK3 mRNA level acts as a diagnostic biomarker in hepatitis B virus-associated hepatocellular carcinoma. Pathol Res Pract 2020; 216:153147. [PMID: 32853963 DOI: 10.1016/j.prp.2020.153147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 04/13/2020] [Revised: 07/16/2020] [Accepted: 07/24/2020] [Indexed: 02/08/2023] [Imported: 09/05/2023]
Abstract
HBV-associated hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide, and non-invasive early detection of HBV-associated HCC requires to be improved. To determine the alteration and clinical relevance of necroptosis and its key regulator receptor-interacting protein kinase 3 (RIPK3) in HBV-associated HCC, we detected the mRNA level of RIPK3 in peripheral blood mononuclear cells (PBMCs) and analyzed its correlation with clinical parameters. Here, we demonstrate that the expression of RIPK3 is elevated in patients with HBV-associated HCC compared to patients with chronic hepatitis B (CHB) and patients with HBV-related liver cirrhosis (LC). The mRNA level of RIPK3 is positively correlated with the severity of clinical manifestations and TNM stages. Moreover, the serum levels of RIPK3-asssocited cytokines are altered in consistent with the change of RIPK3 expression. The diagnostic accuracy of RIPK3 mRNA level is comparable to AFP test in discriminating HBV-associated HCC from LC and is better than AFP test in discriminating HBV-associated HCC from CHB. The combination of RIPK3 mRNA level and AFP test significantly improves the diagnosis of HBV-associated HCC. These data suggest that RIPK3 mRNA level is a biomarker in the onset and progression of HBV-associated HCC and may provide novel diagnostic strategies combined with the AFP test.
Collapse
|
12
|
Liu HH, Fang Y, Wang JW, Yuan XD, Fan YC, Gao S, Han LY, Wang K. Hypomethylation of the cyclin D1 promoter in hepatitis B virus-associated hepatocellular carcinoma. Medicine (Baltimore) 2020; 99:e20326. [PMID: 32443384 PMCID: PMC7253776 DOI: 10.1097/md.0000000000020326] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] [Imported: 09/01/2023] Open
Abstract
The hypomethylation of the Cyclin D1 (CCND1) promoter induced by excess oxidative stress likely promotes the development of hepatitis B virus-associated hepatocellular carcinoma (HBV-HCC). We aimed to evaluate methylation status of the CCND1 promoter as a new plasma marker for the detection of HBV-HCC.We consecutively recruited 191 participants, including 105 patients with HBV-HCC, 54 patients with chronic hepatitis B (CHB), and 32 healthy controls (HCs). Using methylation-specific polymerase chain reaction, we identified the methylation status of the CCND1 promoter in plasma samples. We analyzed the expression levels of the CCND1 mRNA in peripheral blood mononuclear cells by using quantitative real-time PCR. We assessed the plasma levels of superoxide dismutase, 8-hydroxydeoxyguanosine and malondialdehyde by using enzyme-linked immunosorbent assays.Patients with HBV-HCC (23.81%) presented a reduced methylation frequency compared with patients with CHB (64.81%) or HCs (78.13%) (P < .001). When receiver operating characteristic curves were plotted for patients with HBV-HCC versus CHB, the methylation status of the CCND1 promoter yielded diagnostic parameter values for the area under the curve of 0.705, sensitivity of 76.19%, and specificity of 64.81%, thus outperforming serum alpha-fetoprotein (AFP), which had an area under the curve of 0.531, sensitivity of 36.19%, and specificity of 90.74%. Methylation of the CCND1 promoter represents a prospective diagnostic marker for patients with AFP-negative HBV-HCC and AFP-positive CHB. The expression levels of CCND1 mRNA was increased in patients with HBV-HCC compared with patients with CHB (Z = -4.946, P < .001) and HCs (Z = -6.819, P < .001). Both the extent of oxidative injury and antioxidant capacity indicated by the superoxide dismutase, 8-hydroxydeoxyguanosine and malondialdehyde levels were increased in patients with HBV-HCC. Clinical follow up of patients with HBV-HCC revealed a worse overall survival (P = .012, log-rank test) and a decreased progression-free survival (HR = 0.109, 95%CI: 0.031-0.384) for the unmethylated CCND1 group than methylated CCND1 group.Our study confirms that oxidative stress appears to correlate with plasma levels of CCND1 promoter methylation, and the methylation status of the CCND1 promoter represents a prospective biomarker with better diagnostic performance than serum AFP levels.
Collapse
Affiliation(s)
- Hui-Hui Liu
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
| | - Yu Fang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
| | - Jing-Wen Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
| | - Xiao-Dong Yuan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
- Shenzhen Research Institute of Shandong University, Shenzhen
- Institute of Hepatology, Shandong University, Jinan, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
- Institute of Hepatology, Shandong University, Jinan, China
| | - Li-Yan Han
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
- Institute of Hepatology, Shandong University, Jinan, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan
- Shenzhen Research Institute of Shandong University, Shenzhen
- Institute of Hepatology, Shandong University, Jinan, China
| |
Collapse
|
13
|
Yuan XD, Wang JW, Fang Y, Qian Y, Gao S, Fan YC, Wang K. Methylation status of the T-cadherin gene promotor in peripheral blood mononuclear cells is associated with HBV-related hepatocellular carcinoma progression. Pathol Res Pract 2020; 216:152914. [PMID: 32147273 DOI: 10.1016/j.prp.2020.152914] [Citation(s) in RCA: 2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/17/2020] [Accepted: 03/01/2020] [Indexed: 12/11/2022] [Imported: 09/01/2023]
Abstract
DNA methylation is one of the epigenetic mechanisms to regulate gene expression and frequently occurs in human cancer cells. T-cadherin (CDH13) is a new member of the cadherin superfamily and possesses multiple functions. Our study included 26 normal controls (NCs), 65 chronic hepatitis B patients (CHB), 14 liver cirrhosis patients (LC) and 157 hepatocellular carcinoma patients (HCC). We mainly focused on the mRNA expression and methylation status of CDH13 in peripheral blood mononuclear cells (PBMCs), which were detected by semi-quantitative real-time polymerase chain reaction (RT-qPCR) and methylation-specific polymerase chain reaction (MSP) respectively. The CDH13 mRNA level was lower in HCC, especially in early-stage of HCC than in NCs and CHB groups (p < 0.05). Methylation frequency of the CDH13 promoter was significantly higher in HCC patients than in the NCs and CHB groups (67.52 % vs 0.00 %, p < 0.001, 67.52 % vs 52.31 %, p < 0.05, respectively). CDH13 mRNA level was significantly and relatively lower in methylated groups than in unmethylated groups among the whole participants. The methylation level of CDH13 promoter in HCC might be influenced or partly influenced by some critical factors such as TBil, ALB and AFP (p < 0.05). As an important factor in signaling pathway regulating by CDH13 to promote carcinogenesis, JNK level was significantly higher in HCC which had a higher methylation frequency than in NCs, CHB and LC (p < 0.05). Furthermore, the combination of the methylated CDH13 level and AFP level showed a better score: AUC = 0.796 (SE = 0.031, 95 %CI 0.735-0.857; p < 0.001) in male and AUC = 0.832 (SE = 0.057, 95 %CI 0.721-0.944; p < 0.001) in female compared to AFP alone for diagnosing HCC from NCs, CHB and LC. The methylation of CDH13 promoter was an independent predictor for assessing the prognosis of HCC patients (r=-1.378 p < 0.05). In conclusion, hypermethylation of CDH13 in PBMCs was associated with the underexpression of mRNA and the high risk of HCC. The methylation status of the CDH13 promoter in PBMCs was a potential noninvasive biomarker to predict the prognosis of HCC patients.
Collapse
Affiliation(s)
- Xiao-Dong Yuan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Jing-Wen Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu Fang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu Qian
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Shenzhen Research Institute of Shandong University, Shenzhen 518000, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Shenzhen Research Institute of Shandong University, Shenzhen 518000, China; Institute of Hepatology, Shandong University, Jinan 250012, China.
| |
Collapse
|
14
|
Zhao Q, Wu C, Wang J, Li X, Fan Y, Gao S, Wang K. LncRNA SNHG3 Promotes Hepatocellular Tumorigenesis by Targeting miR-326. TOHOKU J EXP MED 2020; 249:43-56. [PMID: 31548493 DOI: 10.1620/tjem.249.43] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [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: 12/16/2022] [Imported: 09/01/2023]
Abstract
Small nucleolar RNA host gene 3 (SNHG3), a long noncoding RNA (lncRNA), acts as an oncogene in hepatocellular carcinoma (HCC), whereas microRNA (miR)-326 plays an inhibitory role in some types of human cancers, including melanoma, osteosarcoma, and gastric cancer. In the present study, by analyzing 47 tissue specimens of human HCC, we found that the relative expression levels of SNHG3 were significantly higher in HCC tissues than those in the adjacent noncancerous tissues, whereas the relative expression levels of miR-326 were significantly lower in HCC tissues. Furthermore, the relative mRNA levels of Sma and Mad Related Family 3 (SMAD3) and zinc finger E-box binding homeobox 1 (ZEB1) were significantly higher in HCC tissues compared with the adjacent noncancerous tissues. In human HCC cell lines, SNHG3 overexpression promoted the proliferation, migration, and epithelial-mesenchymal transition and inhibited apoptosis, whereas knockdown of SNHG3 expression exerted the opposite effects. Importantly, miR-326 or miR-326 inhibitor restored the aforementioned effects of SNHG3 overexpression or SNHG3 knockdown. We thus found that the miR-326-response element is present in SNHG3 and the 3'-untranslated region of SMAD3 mRNA. In fact, SNHG3 overexpression increased the expression levels of SMAD3 and ZEB1, while miR-326 decreased the expression levels of SMAD3. These results suggest that SNHG3 may function as a competing endogenous RNA (ceRNA) for miR-326, which in turn enhances SMAD3 and ZEB1 expression. In conclusion, we propose that SNHG3 promotes HCC progression via the miR-326/SMAD3/ZEB1 signaling pathway. The findings may provide novel targets for the diagnosis and treatment of HCC.
Collapse
Affiliation(s)
- Qian Zhao
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Chensi Wu
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Jingwen Wang
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Xidong Li
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Yuchen Fan
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| |
Collapse
|
15
|
Wang JW, Qian Y, Wu CS, Zhao NH, Fang Y, Yuan XD, Gao S, Fan YC, Wang K. Combined use of murine double minute-2 promoter methylation and serum AFP improves diagnostic efficiency in hepatitis B virus-related hepatocellular carcinoma. Int J Med Sci 2020; 17:3190-3199. [PMID: 33173438 PMCID: PMC7646102 DOI: 10.7150/ijms.47003] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 10/07/2020] [Indexed: 11/05/2022] [Imported: 09/01/2023] Open
Abstract
Objective: Hepatocellular carcinoma (HCC) accounts for approximately 85% of all cases of liver cancer. In China, chronic hepatitis B virus-related HCC (HBV-related HCC) is the most common type of HCC. However, the majority of HBV-related HCC patients are asymptomatic, and the best opportunities for treating these patients are missed. The precise diagnosis of HBV-related HCC is crucial. The main purpose of this study was to evaluate the diagnostic value of murine double minute-2 (MDM2) promoter methylation in HBV-related HCC patients. Methods: The methylation status of the MDM2 promoter was detected by methylation-specific PCR. The MDM2 expression levels were validated by quantitative real-time PCR. Enzyme-linked immunosorbent assay was used to determine the levels of interleukin-6 (IL-6) and tumor-necrosis factor-α (TNF-α) in plasma. Results: The methylation frequency of the MDM2 promoter was decreased in HBV-related HCC patients. The MDM2 mRNA levels of patients with HBV-related HCC were higher than those of patients with liver cirrhosis and chronic hepatitis B. The plasma levels of IL-6 and TNF-α were significantly higher in HBV-related HCC patients than that in liver cirrhosis and chronic hepatitis B patients. The TNF-α levels were higher in the unmethylated MDM2 promoter group than in the methylated MDM2 promoter group in HBV-related HCC patients. Moreover, the combination of MDM2 promoter methylation and alpha-fetoprotein (AFP) improved the diagnosis of HBV-related HCC. Conclusions: Our study indicates, for the first time, that MDM2 promoter hypomethylation is present in HBV-related HCC patients. The combination of MDM2 promoter methylation and AFP can greatly improve diagnostic efficiency in HBV-related HCC, which might provide a new method for HBV-related HCC diagnosis.
Collapse
Affiliation(s)
- Jing-Wen Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu Qian
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Chen-Si Wu
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Ning-Hui Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu Fang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiao-Dong Yuan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China.,Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China.,Institute of Hepatology, Shandong University, Jinan 250012, China
| |
Collapse
|
16
|
Zhao NH, Qian Y, Wu CS, Wang JW, Fang Y, Fan XP, Gao S, Fan YC, Wang K. Diagnostic value of NKG2D promoter methylation in hepatitis B virus-associated hepatocellular carcinoma. Biomark Med 2019; 13:1093-1105. [PMID: 31411040 DOI: 10.2217/bmm-2019-0102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 12/12/2022] [Imported: 09/01/2023] Open
Abstract
Aim: Natural killer cell receptor group 2D (NKG2D) plays an important role in the immune regulation of tumors. We speculate that DNA methylation are involved in the regulation of NKG2D gene. Methods: We investigated the methylation status of the NKG2D promoter in peripheral blood mononuclear cells of hepatocellular carcinoma (HCC) patients, chronic hepatitis B patients and healthy controls by methylation-specific PCR and the mRNA expression level was examined by real-time quantitative PCR. Results: The methylation frequency of NKG2D promoter in HCC patients was higher than that of chronic hepatitis B patients and healthy controls. NKG2D promoter methylation has a good predictive value for HCC diagnosis. Conclusion: NKG2D promoter methylation can be used as a noninvasive marker for detecting HCC.
Collapse
Affiliation(s)
- Ning-Hui Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China
| | - Yu Qian
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China
| | - Chen-Si Wu
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China
| | - Jing-Wen Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China
| | - Yu Fang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China
| | - Xiao-Peng Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China.,Institute of Hepatology, Shandong University, Jinan 250012, PR China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China.,Institute of Hepatology, Shandong University, Jinan 250012, PR China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, PR China.,Institute of Hepatology, Shandong University, Jinan 250012, PR China.,Shenzhen Research Institute of Shandong University, Shenzhen 518000, PR China
| |
Collapse
|
17
|
Han L, Teng Y, Fan Y, Gao S, Li F, Wang K. Receptor-Interacting Protein Kinase 3 (RIPK3) mRNA Levels Are Elevated in Blood Mononuclear Cells of Patients with Poor Prognosis of Acute-on-Chronic Hepatitis B Liver Failure. TOHOKU J EXP MED 2019; 247:237-245. [PMID: 30996211 DOI: 10.1620/tjem.247.237] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 11/18/2022] [Imported: 09/01/2023]
Abstract
Necroptosis refers to a programmed form of necrosis, which involves the receptor-interacting protein kinase 3 (RIPK3) and mixed lineage kinase domain-like protein (MLKL). In this study, to investigate the role of necroptosis in the pathogenesis of acute-on-chronic hepatitis B liver failure (ACHBLF), we retrospectively analyzed 122 patients with ACHBLF, 131 patients with chronic hepatitis B (CHB), and 35 healthy controls (HCs). Using quantitative real-time polymerase chain reaction (RT-qPCR), we measured RIPK3 mRNA levels in peripheral blood mononuclear cells (PBMCs). ELISA was performed to measure the serum levels of MLKL, TNF-α and caspase-8. We found that RIPK3 mRNA levels were significantly higher in patients with ACHBLF than those with CHB or HCs. RIPK3 mRNA levels in patients with ACHBLF were positively correlated with serum levels of TNF-α or MLKL and negatively correlated with caspase-8 levels. Univariate and multivariate analysis revealed that RIPK3 mRNA level was predictive of 3-month mortality of ACHBLF. The area under receiver operating characteristic curve (AUC) of RIPK3 mRNA levels was 0.810 (95% CI: 0.729-0.876), which was higher than that of MELD scores (0.766, 95% CI: 0.681-0.838). The optimal cut-off point of 8.81 was determined for RIPK3 mRNA levels, which showed a sensitivity of 80.7% and a negative predictive value of 80.4%. These results indicate that elevated RIPK3 mRNA levels in PBMCs are associated with poor prognosis of ACHBLF. We thus propose that necroptosis may play an important role in pathogenesis of ACHBLF.
Collapse
Affiliation(s)
- Liyan Han
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Yue Teng
- Department of Hepatology, Qilu Hospital of Shandong University
| | - Yuchen Fan
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University.,Institute of Hepatology, Shandong University
| |
Collapse
|
18
|
Chen LY, Fan XP, Fan YC, Zhao J, Gao S, Li F, Qi ZX, Wang K. BATF Interference Blocks Th17 Cell Differentiation and Inflammatory Response in Hepatitis B Virus Transgenic Mice. Dig Dis Sci 2019; 64:773-780. [PMID: 30498928 DOI: 10.1007/s10620-018-5392-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 03/20/2018] [Accepted: 11/22/2018] [Indexed: 01/04/2023] [Imported: 09/05/2023]
Abstract
BACKGROUND B cell-activating transcription factor (BATF) contributes to Th17 cell differentiation and pathological inflammatory responses. AIMS This study explored BATF as a regulator of Th17 differentiation in normal and hepatitis B virus (HBV) transgenic mice. METHODS Normal mice were divided into control, short hairpin RNA (shRNA) scramble, and shRNA BATF groups. HBV transgenic mice were divided into control, entecavir, shRNA scramble, entecavir + vector control, entecavir + shRNA scramble, shRNA BATF, and entecavir + shRNA BATF groups. Serum concentrations of AST, ALT, HBV-DNA, BATF, IL-17, and IL-22 and Th17 cell frequencies in the liver were compared among the groups. Correlations of serum HBV surface antigen (HBsAg), e-antigen (HBeAg), and core antigen (HBcAg) concentrations with BATF mRNA expression and the proportion of Th17 cells in the livers of HBV transgenic mice were also analyzed. RESULTS Serum AST, ALT, BATF, IL-17, and IL-22 concentrations and Th17 cell proportions were higher in HBV transgenic mice relative to normal controls. Positive correlations of the HBcAg concentration with BATF mRNA and the proportion of Th17 cells were observed in HBV transgenic mice. BATF interference reduced the proportion of Th17 cells and serum IL-17 and IL-22 concentrations and led to obvious downregulation of AST, ALT, BATF, IL-17, and IL-22 expression and a reduced proportion of Th17 cells when combined with entecavir. CONCLUSION HBV markedly upregulated BATF expression and promoted Th17 cell activation. By contrast, BATF interference significantly impeded the proliferation of Th17 cells and secretion of IL-17 and IL-22 while alleviating hepatic lesions.
Collapse
Affiliation(s)
- Long-Yan Chen
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Xiao-Peng Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Zhao-Xia Qi
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China.
- Institute of Hepatology, Shandong University, Wenhuaxi Road 107#, Jinan, 250012, China.
| |
Collapse
|
19
|
Li F, Qiao CY, Gao S, Fan YC, Chen LY, Wang K. Circulating cell-free DNA of methylated insulin-like growth factor-binding protein 7 predicts a poor prognosis in hepatitis B virus-associated hepatocellular carcinoma after hepatectomy. Free Radic Res 2018; 52:455-464. [PMID: 29463155 DOI: 10.1080/10715762.2018.1443448] [Citation(s) in RCA: 16] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] [Imported: 09/01/2023]
Abstract
The initiation and progression of hepatocellular carcinoma (HCC) is a multistage process involving a variety of changes at the gene level. Methylation of insulin-like growth factor-binding protein 7 (IGFBP7) plays a crucial role in HCC development. The main purpose of this study was to investigate the relationship between oxidative stress, DNA methyltransferases (DNMTs) expression, and IGFBP7 methylation, and to evaluate the prognostic value of serum IGFBP7 methylation status in patients with HCC after hepatectomy. We enrolled 155 patients with HCC undergoing surgical resection. The IGFBP7 methylation status, DNMTs mRNA levels and malondialdehyde (MDA), xanthine oxidase (XOD), reduced glutathione hormone (GSH), and glutathione-S-transferases (GST) levels were detected. MDA and XOD levels were significantly higher in IGFBP7 methylated group than unmethylated group, while GSH level was lower in methylated group than unmethylated group. The DNMT1 and DNMT3a mRNA levels were higher in IGFBP7 methylated group than unmethylated group. Kaplan-Meier curve analysis revealed that IGFBP7 promoter methylation was significantly correlated with overall survival (OS) (p < .001). Moreover, IGFBP7 methylation was an independent prognostic predictor for OS (p = .000) and early tumour recurrence (ETR) (p = .008) in HCC after hepatectomy. Our results indicated that IGFBP7 promoter methylation was associated with oxidative stress and DNMTs expression. Meanwhile, IGFBP7 promoter methylation was associated with OS and ETR, indicating that it might serve as a potentially independent prognostic factor in patients with HCC after hepatectomy.
Collapse
Affiliation(s)
- Feng Li
- a Department of Hepatology , Qilu Hospital of Shandong University , Jinan , China
| | - Chen-Yang Qiao
- a Department of Hepatology , Qilu Hospital of Shandong University , Jinan , China
| | - Shuai Gao
- a Department of Hepatology , Qilu Hospital of Shandong University , Jinan , China.,b Institute of Hepatology, Shandong University , Jinan , China
| | - Yu-Chen Fan
- a Department of Hepatology , Qilu Hospital of Shandong University , Jinan , China.,b Institute of Hepatology, Shandong University , Jinan , China
| | - Long-Yan Chen
- a Department of Hepatology , Qilu Hospital of Shandong University , Jinan , China.,b Institute of Hepatology, Shandong University , Jinan , China
| | - Kai Wang
- a Department of Hepatology , Qilu Hospital of Shandong University , Jinan , China.,b Institute of Hepatology, Shandong University , Jinan , China
| |
Collapse
|
20
|
Tao LP, Fan XP, Fan YC, Zhao J, Gao S, Wang K. Combined detection of insulin-like growth factor-binding protein 7 promoter methylation improves the diagnostic efficacy of AFP in hepatitis B virus-associated hepatocellular carcinoma. Pathol Res Pract 2017; 214:144-150. [PMID: 29108923 DOI: 10.1016/j.prp.2017.10.004] [Citation(s) in RCA: 2] [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: 07/12/2017] [Revised: 09/25/2017] [Accepted: 10/03/2017] [Indexed: 12/18/2022] [Imported: 09/01/2023]
Abstract
This study quantitatively assessed serum insulin-like growth factor-binding protein 7 (IGFBP7) promoter methylation in hepatocellular carcinoma (HCC), and explored its clinical value. A total of 80 patients with hepatitis B virus-associated HCC, 35 patients with chronic hepatitis B (CHB), and 20 healthy controls (HC) were enrolled. MethyLight was used to quantitatively assess the methylation levels of serum IGFBP7 promoter. A logistic regression model was established for the combined evaluation of AFP and serum IGFBP7 promoter methylation. The results showed that mean methylation levels of serum IGFBP7 promoter were significantly higher in HCC (5.33%, interquartile range [IQR] 1.14-15.70%) patients than in individuals with CHB (1.54%, IQR 0.64-2.45%; P<0.01) and HC (0.63%, IQR 0.22-0.98%; P<0.01). In HCC subgroups, patients with vascular invasion, tumor size >3cm and advanced tumor node metastasis (TNM) showed higher methylation levels compared with the remaining groups (P<0.05). Compared with AFP alone, combined determination based on logistic regression analysis significantly improved the area under the receiver operating characteristic (ROC) curve (AUC) (0.759 vs 0.623, P<0.05). In addition, the Youden index was increased from 5.71%, 11.25% and 15.18%, when considering AFP alone at cut-off values of 20, 200, and 400ng/ml, respectively, to 45.71% with IGFBP7 promoter methylation taken into consideration (all P<0.05). These results suggested that combined quantitative measurement of serum IGFBP7 promoter methylation could enhance the diagnostic ability of AFP in distinguishing hepatitis B virus-associated HCC from CHB.
Collapse
Affiliation(s)
- Li-Ping Tao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Department of Gastroenterology of The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Xiao-Peng Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China.
| |
Collapse
|
21
|
Lin YJ, Gao XM, Pan WW, Gao S, Yu ZZ, Xu P, Fan XP. A model to predict the onset of non-alcoholic fatty liver disease within 2 years in elderly adults. J Gastroenterol Hepatol 2017; 32:1739-1745. [PMID: 28183156 DOI: 10.1111/jgh.13760] [Citation(s) in RCA: 2] [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: 11/08/2016] [Revised: 01/09/2017] [Accepted: 02/08/2017] [Indexed: 12/13/2022] [Imported: 09/01/2023]
Abstract
BACKGROUND AND AIM Non-alcoholic fatty liver disease (NAFLD) is a common cause of chronic hepatitis, which leads to cirrhosis and hepatocellular carcinoma. However, it is difficult to identify subjects at high risk for NAFLD onset. This study aims to construct a model to predict the onset of NAFLD within 2 years in elderly adults. METHODS This study included and followed 3378 initial NAFLD-free subjects aged 60 years or over for 2 years, which were randomly divided into a training set and a validation set. NAFLD was diagnosed on ultrasound. Clinical and laboratory data were recorded at baseline. A model was constructed in the training set to predict the onset of NAFLD and validated in the validation set. RESULTS Body mass index, hemoglobin, fasting blood glucose, and triglycerides were identified as predictors for the onset of NAFLD. A risk score (R) was calculated by them. It classified the subjects into low-risk group (R ≤ -2.88), moderate-risk group (-2.88 < R ≤ -1.26), and high-risk group (R > -1.26). In the training set, 4.68% of the participants in the low-risk group, 11.59% of the participants in the moderate-risk group, and 31.02% of the participants in the high-risk group developed NAFLD. In the validation set, 5.84% of the participants in the low-risk group, 10.57% of the participants in the moderate-risk group, and 29.44% of the participants in the high-risk group developed NAFLD. CONCLUSIONS This study developed a model to predict the onset of NAFLD in elderly adults, which might provide indications for intervention to these subjects.
Collapse
Affiliation(s)
- Ya-Jie Lin
- Organization Department, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xi-Mei Gao
- Health Examination Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Wei-Wei Pan
- Department of Gynecology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Zhen-Zhen Yu
- Health Examination Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Ping Xu
- Health Examination Center, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiao-Peng Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| |
Collapse
|
22
|
Zhao J, Fan YC, Chen LY, Gao S, Li F, Wang K. Alteration of methyl-CpG binding domain family in patients with chronic hepatitis B. Clin Res Hepatol Gastroenterol 2017; 41:272-283. [PMID: 28065745 DOI: 10.1016/j.clinre.2016.11.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 10/25/2016] [Accepted: 11/30/2016] [Indexed: 02/04/2023] [Imported: 09/01/2023]
Abstract
BACKGROUND AND OBJECTIVE Epigenetics contributes to the outcome of chronic hepatitis B virus (HBV) infection. However, the role of methyl-CpG binding domain (MBD) family in the natural history of chronic hepatitis B (CHB) has not been demonstrated. It is aimed to investigate the dynamic expression of MBD family and assess the potential association of MBD family in the progression of CHB. METHODS Quantitative real-time polymerase chain reaction (RT-PCR) was used to determine the mRNA levels of MBD family in peripheral blood mononuclear cells (PBMCs) from 223 patients with CHB as training cohort, 146 patients with CHB as validation cohort [immune-tolerant (IT), immune clearance (IC), non/low-replicative (LR) and HBeAg negative hepatitis (ENH)], and 14 healthy controls (HCs). RESULTS The mRNA levels of MeCP2, MBD1, MBD2 and MBD4 were upregulated in patients with CHB compared with HCs. MBD1 mRNA was highest expressed in IT phase than other phases. The optimal cut-off value for MBD1 mRNA in discriminating IT phase from CHB was 0.0305 in both training and validation cohorts. Both MBD2 and MBD4 mRNA were highest expressed in IC phase than other phases. Moreover, the optimal cut-off values for MBD2 and MBD4 mRNA in discriminating IC phase from CHB were 0.0069 and 0.00099. Furthermore, MBD2 plus MBD4 performed better than MBD2 alone for discriminating IC phase from CHB in training (area under the curve of receiver operating characteristics [AUC] 0.736 vs. 0.671, P=0.0225) and validation cohorts (AUC 0.754 vs. 0.665, P=0.004). MeCP2 mRNA was highest expressed in patients with S3+S4. MeCP2 mRNA has higher AUC than APRI score for predicting S3+S4 and S4 in fibrosis. CONCLUSIONS MBD family is involved in the pathogenesis of CHB and is correlated with disease progression, suggesting the value in evaluating disease severity.
Collapse
Affiliation(s)
- Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Long-Yan Chen
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China.
| |
Collapse
|
23
|
Sun FK, Gao S, Fan YC, Shi CH, Zhang ZH, Wang LY, Li F, Li XY, Ji XF, Zhao J, Wang K. High promoter methylation levels of glutathione-S-transferase M3 predict poor prognosis of acute-on-chronic hepatitis B liver failure. Hepatol Res 2017; 47:566-573. [PMID: 27442719 DOI: 10.1111/hepr.12777] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 02/18/2016] [Revised: 07/15/2016] [Accepted: 07/17/2016] [Indexed: 12/11/2022] [Imported: 09/01/2023]
Abstract
AIM This study aimed to evaluate the prognostic value of glutathione-S-transferase M3 (GSTM3) gene promoter methylation in patients with acute-on-chronic hepatitis B liver failure (ACHBLF). METHODS A total of 119 patients with ACHBLF, 60 patients with chronic hepatitis B and 30 healthy controls were enrolled. We used a quantitative methylation detection technique, MethyLight, to examine the methylation levels of GSTM3 in peripheral blood mononuclear cells. RESULTS The GSTM3 methylation level was significantly higher in patients with ACHBLF than those in patients with chronic hepatitis B and healthy controls (both P < 0.05). In patients with ACHBLF, GSTM3 methylation level percentage of methylated reference (PMR) positively correlated with total bilirubin, international normalized ratio, and Model for End-stage Liver Disease (MELD) score, and negatively correlated with prothrombin activity and albumin (all P < 0.05). The PMR for GSTM3 of non-survivors was significantly increased compared to that of survivors (P < 0.05). Multivariate analysis indicated that GSTM3 methylation level was one of the independent prognostic factors for 3-month mortality of ACHBLF (P = 0.000). The area under the receiver-operator characteristic curve of PMR for GSTM3 in predicting 3-month mortality of ACHBLF was not statistically different from that of MELD score (0.798 vs. 0.716, P = 0.152). However, the area under the curve of PMR for GSTM3 was significantly higher than that of MELD score in predicting 1-month mortality (0.887 vs. 0.737, P = 0.020). CONCLUSION Promoter methylation levels of GSTM3 in peripheral blood mononuclear cells closely correlated with disease severity and could be used to predict prognosis of patients with ACHBLF.
Collapse
Affiliation(s)
- Feng-Kai Sun
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - Chang-He Shi
- Department of Hepatology, Qingdao Infectious Disease Hospital, Qingdao, China
| | - Zhao-Hua Zhang
- Department of Hepatology, Jinan Infectious Disease Hospital, Shandong University, Jinan, China
| | - Li-Yuan Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Xin-You Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Xiang-Fen Ji
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| |
Collapse
|
24
|
Liu XY, Fan YC, Gao S, Zhao J, Li F, Zhang J, Wang K. Hypermethylation of the N-Myc Downstream-Regulated Gene 2 Promoter in Peripheral Blood Mononuclear Cells is Associated with Liver Fibrosis in Chronic Hepatitis B. TOHOKU J EXP MED 2017; 241:155-163. [PMID: 28202850 DOI: 10.1620/tjem.241.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] [Imported: 09/01/2023]
Abstract
DNA methylation is a fundamental epigenetic modification to regulate gene expression. N-Myc downstream-regulated gene (NDRG) 2 is a cytoplasmic protein and participates in the pathogenesis of liver fibrosis. In this study, the mRNA expression and methylation status of NDRG2 was evaluated in patients with chronic hepatitis B (CHB). The study included 143 CHB patients and 65 normal controls (NC). The mRNA expression of NDRG2 in peripheral blood mononuclear cells (PBMCs) was detected by quantitative real-time polymerase chain reaction. The methylation status of the NDRG2 promoter in PBMCs was detected by methylation-specific polymerase chain reaction. The NDRG2 mRNA level was lower in the CHB group than in the NC group (p < 0.001). Methylation frequency of the NDRG2 promoter was significantly higher in CHB patients than in the NC group (52.44% vs. 26.15%, p < 0.001). Importantly, the relative expression levels of NDRG2 mRNA were significantly lower in the methylated group than in the unmethylated group in both CHB patients and NC (p < 0.001). Furthermore, a lower mRNA level and hypermethylation of NDRG2 were associated with liver fibrosis and inflammation grade in CHB. The aspartate aminotransferase-to-platelet ratio index (APRI) score is widely used to predict liver fibrosis. The mRNA expression levels and methylation status of NDRG2 showed a better score compared to APRI for discriminating the severity of liver fibrosis. In conclusion, hypermethylation of NDRG2 in PBMCs was correlated with decreased mRNA expression and with liver fibrosis. The methylation status of the NDRG2 promoter in PBMCs is a potential noninvasive biomarker to predict the severity of liver fibrosis.
Collapse
Affiliation(s)
- Xin-Yuan Liu
- Department of Hepatology, Qilu Hospital of Shandong University
| | | | | | | | | | | | | |
Collapse
|
25
|
Tian MM, Fan YC, Zhao J, Gao S, Zhao ZH, Chen LY, Wang K. Hepatocellular carcinoma suppressor 1 promoter hypermethylation in serum. A diagnostic and prognostic study in hepatitis B. Clin Res Hepatol Gastroenterol 2017; 41:171-180. [PMID: 28189396 DOI: 10.1016/j.clinre.2016.10.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 09/20/2016] [Accepted: 10/18/2016] [Indexed: 02/04/2023] [Imported: 09/01/2023]
Abstract
BACKGROUND Liver cancer ranks as the second leading cause of cancer-related mortality in man worldwide, and hepatocellular carcinoma (HCC) is the most prevalent malignant neoplasm of the liver. The sensitivity of alpha-fetoprotein (AFP) as an HCC diagnostic marker for HCC diagnosis is 39-65%, and one-third patients with HCC are missed using AFP. New biomarkers are needed to diagnose HCC at an earlier stage and to individualize treatment strategies. Hepatocellular carcinoma suppressor 1 (HCCS1) is a newly identified liver tumor suppressor gene. OBJECTIVE Our study evaluated the diagnostic value of serum HCCS1 promoter methylation in patients with HCC associated with hepatitis B. METHODS We determined the methylation status of serum HCCS1 promoter in 120 patients with HCC, 146 patients with chronic hepatitis B (CHB) and 27 healthy controls (HCs) by methylation-specific polymerase chain reaction (MSP). Evaluation of a cohort with 63 patients with HCC and 44 patients with CHB was set as a validation dataset. RESULTS The frequency of HCCS1 promoter methylation in patients with HCC was significantly higher than that in patients with CHB (P<0.001) and HCs (P<0.001), and was associated with tumor node-metastasis (TNM) stage (P=0.01). The sensitivity of serum HCCS1 promoter methylation for discriminating patients with HCC from CHB was 62.5% and that of AFP alone was 55%. Notably, the sensitivity of serum HCCS1 promoter methylation plus AFP level was 81.7%. CONCLUSION HCCS1 has potential as a biomarker for diagnosis and prognosis of patients with HCC.
Collapse
Affiliation(s)
- Ming-Ming Tian
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Ze-Hua Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Long-Yan Chen
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Institute of Hepatology, Shandong University, Jinan 250012, China.
| |
Collapse
|
26
|
Gao S, Li XY, Fan YC, Sun FK, Han LY, Li F, Ji XF, Wang K. A noninvasive model to predict liver histology in HBeAg-positive chronic hepatitis B with alanine aminotransferase ≤ 2upper limit of normal. J Gastroenterol Hepatol 2017; 32:215-220. [PMID: 27207016 DOI: 10.1111/jgh.13452] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [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] [Accepted: 05/15/2016] [Indexed: 12/13/2022] [Imported: 09/01/2023]
Abstract
BACKGROUND AND AIM Liver biopsy remains the gold standard to evaluate liver histology. However, it has several limitations. This study aims to construct a noninvasive model to predict liver histology for commencing antiviral therapy in HBeAg-positive chronic hepatitis B (CHB) with aminotransferase (ALT) ≤ 2 upper limit of normal (ULN). METHODS Two hundred and ninety-eight patients with HBeAg-positive CHB, ALT ≤ 2ULN and HBV-DNA ≥20 000 IU/ml were enrolled and randomly divided into a training group and a validation group. A noninvasive model was constructed in the training group to predict significant liver histological change [necroinflammatory activity grade (G) ≥ 2 or fibrosis stage (S) ≥ 2] and then validated in the validation group. RESULTS Aspartate aminotransferase, HBsAg, platelet, and albumin were identified as independent predictors. A model was constructed by them. It had an area under the receiver operating characteristic curve of 0.875 in the training group, 0.858 in the validation group and 0.868 in the entire cohort. Using a cut-off point of -0.96, it showed 93% sensitivity, 90% negative predictive value (NPV) in the training group and 95% sensitivity, 94% NPV in the validation group. Using a cut-off point of 0.96, it showed 95% specificity, 91% positive predictive value (PPV) in the training group and 89% specificity, 80% PPV in the validation group. CONCLUSIONS This study constructed a noninvasive model to predict liver histology in HBeAg-positive CHB with ALT ≤ 2ULN, which might reduce the clinical need for liver biopsy.
Collapse
Affiliation(s)
- Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xin-You Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Institute of Hepatology, Shandong University, Jinan, Shandong, China
| | - Feng-Kai Sun
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Li-Yan Han
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Institute of Hepatology, Shandong University, Jinan, Shandong, China
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiang-Fen Ji
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Institute of Hepatology, Shandong University, Jinan, Shandong, China
| |
Collapse
|
27
|
Liu XY, Fan YC, Gao S, Zhao J, Chen LY, Li F, Wang K. Methylation of SOX1 and VIM promoters in serum as potential biomarkers for hepatocellular carcinoma. Neoplasma 2017; 64:745-753. [PMID: 28592127 DOI: 10.4149/neo_2017_513] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023] [Imported: 09/05/2023]
Abstract
Aberrant methylation of tumor-related genes has been identified as a promising biomarker for hepatocellular carcinoma (HCC). This study aimed to investigate the diagnostic value of SRY (sex determining region Y)-box 1 (SOX1) and Vimentin (VIM) promoter methylation for HCC. The study included 360 subjects, 240 patients with HCC, 29 with liver cirrhosis (LC), 66 with chronic hepatitis B (CHB) and 25 healthy controls (HCs). The methylation status of SOX1 and VIM promoters in the serum was detected by methylation-specific polymerase chain reaction (MSP). The methylation frequencies of SOX1 and VIM promoters in HCC patients were significantly higher than those in LC (p<0.001 and p<0.001), CHB (p<0.001 and p<0.001) and HC (p<0.001 and p<0.001) subjects. Furthermore, hypermethylation of SOX1 and VIM promoters were found in patients with advanced TNM stage (III-IV) and larger tumor size (≥5 cm) compared with early stage (I-II) (p<0.001 and p=0.004) patients with smaller tumor size (<3 cm) (p=0.018 and p=0.001). Moreover, the VIM promoter methylation frequency was higher in patients with portal vein tumor thrombosis (PVTT) (p=0.006) and vascular invasion (p=0.003). In addition, the combination of α-fetoprotein (≥20 ng/ml) with SOX1 and VIM promoter methylation significantly improved their diagnostic value. In conclusions, aberrant methylation of SOX1 and VIM promoters may be potential biomarkers for noninvasive detection of HCC and HCC metastasis.
Collapse
|
28
|
Fan XP, Ji XF, Li XY, Gao S, Fan YC, Wang K. Methylation of the Glutathione-S-Transferase P1 Gene Promoter Is Associated with Oxidative Stress in Patients with Chronic Hepatitis B. TOHOKU J EXP MED 2016; 238:57-64. [PMID: 26725685 DOI: 10.1620/tjem.238.57] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] [Imported: 09/01/2023]
Abstract
Glutathione-S-transferase P1 (GSTP1) and glutathione-S-transferase M3 (GSTM3) catalyze the glutathione-related clearance of xenobiotics. The methylation of these gene promoters was associated with oxidative stress that induced liver damage. This study aims to explore the relationship among GSTP1 and GSTM3 methylation, DNA methyltransferases (DNMTs) expression, and oxidative stress in patients with chronic hepatitis B (CHB). We retrospectively enrolled 153 patients with CHB and 40 healthy controls (HCs). The GSTP1 and GSTM3 methylation status, DNMTs mRNA levels in peripheral mononuclear cells (PBMCs) and TNF-α and malondialdehyde (MDA) levels in plasma were detected. GSTP1 methylation was significantly higher in patients with CHB than HCs (P = 0.047). Patients with HBeAg-positive CHB showed significantly higher GSTP1 methylation than those with HBeAg-negative CHB (P = 0.017) and HCs (P = 0.007). No significant difference was observed between GSTP1 methylation in HBeAg-negative CHB and HCs (P = 0.191). DNMT1 and DNMT3a mRNA levels were significantly higher in participants with GSTP1 methylation than those without. In patients with CHB, the degree of GSTP1 promoter methylation was significantly correlated with DNMT1 mRNA, DNMT3a mRNA, TNF-α, MDA, HBeAg, ALT, AST and TBIL. In contrast, no significant difference was found between GSTM3 methylation in patients with CHB and HCs (P = 0.079). Meanwhile, no significant difference could be observed between GSTM3 promoter methylation in patients with HBeAg-positive CHB and HBeAg-negative CHB (P = 0.146). Therefore, this study demonstrated that GSTP1 hypermethylation was associated with DNMT1, DNMT3a overexpression and oxidative stress in patients with HBeAg-positive CHB.
Collapse
Affiliation(s)
- Xiao-Peng Fan
- Department of Hepatology, Qilu Hospital of Shandong University
| | | | | | | | | | | |
Collapse
|
29
|
Wang ZL, Gao S, Li L, Li XY, Huan SL, Wang K. Demethylation of tumor necrosis factor-α converting enzyme predicts poor prognosis in acute-on-chronic hepatitis B liver failure. Clin Res Hepatol Gastroenterol 2016; 40:457-64. [PMID: 26850359 DOI: 10.1016/j.clinre.2015.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Revised: 12/03/2015] [Accepted: 12/11/2015] [Indexed: 02/07/2023] [Imported: 09/01/2023]
Abstract
BACKGROUND AND OBJECTIVE Tumor necrosis factor-α converting enzyme (TACE) has been demonstrated to be involved in liver inflammation. However, the significance of TACE methylation in acute-on-chronic hepatitis B liver failure (ACHBLF) has not been demonstrated. This study aims to evaluate TACE methylation status in ACHBLF and determine its predictive value for prognosis. METHODS Forty-five patients with ACHBLF, 80 with chronic hepatitis B (CHB) and 54 healthy controls (HCs) were enrolled. The methylation status of TACE promoter was determined by methylation-specific polymerase chain reaction. The TACE mRNA expression was determined by quantitative real-time polymerase chain reaction. The plasma levels of TACE, TNF-α, sTNFRI, sTNFRII were measured by enzyme-linked immunosorbent assay. RESULTS TACE methylation was significantly lower in patients with ACHBLF than those with CHB (χ(2)=24.69, P<0.01) and HCs (χ(2)=35.93, P<0.01). Meanwhile, TACE methylation was significantly lower in CHB patients than HCs (χ(2)=4.03, P<0.05). TACE methylation was significantly inversely associated with its mRNA expression (r=-0.68; P<0.01). The plasma levels of TACE, TNF-α, sTNFRI, sTNFRII were significantly higher in patients with ACHBLF than those with CHB (P<0.05, respectively) and HCs (P<0.05, respectively). In patients with ACHBLF, significantly higher prothrombin activity, lower total bilirubin and MELD score were found in TACE methylated group than unmethylated group (P<0.05). ACHBLF patients with methylated TACE showed significantly better survival than those without (P<0.01). CONCLUSION This study showed that demethylation of TACE promoter occurred in ACHBLF and might serve as a potential prognostic marker.
Collapse
Affiliation(s)
- Zhen-Li Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Institute of Shandong University, Wenhuaxi Road 107#, Shandong, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Institute of Shandong University, Wenhuaxi Road 107#, Shandong, Jinan 250012, China
| | - Lei Li
- Department of Infectious Diseases, Qingdao Women and Children Hospital, Qingdao 266034 Shandong, China
| | - Xin-You Li
- Department of Hepatology, Qilu Hospital of Shandong University, Institute of Shandong University, Wenhuaxi Road 107#, Shandong, Jinan 250012, China
| | - Shu-Ling Huan
- Department of Hepatology, Qilu Hospital of Shandong University, Institute of Shandong University, Wenhuaxi Road 107#, Shandong, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Institute of Shandong University, Wenhuaxi Road 107#, Shandong, Jinan 250012, China; Institute of Hepatology, Shandong University, 250012 Shandong, Jinan, China.
| |
Collapse
|
30
|
Shuai G, Hong G, Yuchen F, Guanghua Z, Fengkai S, Jing Z, Feng L, Yang Y, Kai W. Yiguanjian cataplasm attenuates opioid dependence in a mouse model of naloxone-induced opioid withdrawal syndrome. J TRADIT CHIN MED 2016; 36:464-70. [DOI: 10.1016/s0254-6272(16)30063-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] [Imported: 09/05/2023]
|
31
|
Gao S, Fan YC, Zhao J, Tian MM, Li HM, Li F, Wang K. [Effect of spirolactone transdermal patch in reducing cirrhotic ascites induced by carbon tetrachloride in mice]. Zhonghua Gan Zang Bing Za Zhi 2016; 24:528-530. [PMID: 27784432 DOI: 10.3760/cma.j.issn.1007-3418.2016.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] [Imported: 09/05/2023]
Affiliation(s)
- S Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Y C Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Liver Diseases Institute, Shandong University, Jinan 250012, China
| | - J Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - M M Tian
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - H M Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - F Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - K Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China; Liver Diseases Institute, Shandong University, Jinan 250012, China
| |
Collapse
|
32
|
Huan SL, Zhao JG, Wang ZL, Gao S, Wang K. Relevance of serum interleukin-33 and ST2 levels and the natural course of chronic hepatitis B virus infection. BMC Infect Dis 2016; 16:200. [PMID: 27180842 PMCID: PMC4868038 DOI: 10.1186/s12879-016-1543-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 05/06/2016] [Indexed: 12/28/2022] [Imported: 09/01/2023] Open
Abstract
Background Interleukin-33 (IL-33) and ST2 have been demonstrated to be associated with liver damage. However, their potential value in hepatitis B virus (HBV) infection remains unknown. This study was designed to investigate the change of serum IL-33 and ST2 levels in the natural course of chronic HBV infection. Methods A total of 120 patients with chronic hepatitis B (CHB), 20 chronic hepatitis B virus carriers in immunotolerant phase and 28 healthy controls were enrolled in this study. All patients with CHB were divided into four groups according to their serum ALT levels. The serum levels of IL-33 and ST2 of all participants were determined by enzyme-linked immunosorbent assay, and compared between each two out of those six groups. Results No significant differences were found in serum levels of IL-33 and ST2 between the group of CHB with ALT 1–2 upper limit of normal and the healthy controls (P = 0.354 for IL-33 and P = 0.815 for ST2). Other than that, there were significant differences when serum levels of IL-33 and ST2 were compared between any other two out of those six groups (P < 0.05, respectively). The overall correlation analysis indicated that changes of serum IL-33 and ST2 levels were positively associated with ALT levels in patients with chronic HBV infection (rs = 0.879, P < 0.001 for IL-33 and rs = 0.923, P < 0.001 for ST2). No significant differences were found when the serum levels of ALT, IL-33 and ST2 were compared between patients with HBeAg-positive CHB and HBeAg-negative CHB. Conclusions Our study revealed that the serum levels of IL-33 and ST2 varied in different courses of chronic hepatitis B virus infection. The serum levels of IL-33 and ST2 elevated as serum ALT levels increased in patients with CHB. They might indicate liver damage for patients with CHB, just like ALT.
Collapse
Affiliation(s)
- Shu-Ling Huan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Ji-Guang Zhao
- Department of clinical laboratory, Qingdao Municipal Infectious Disease Hospital, Qingdao, 266033, Shandong, China
| | - Zhen-Li Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, Shandong, China. .,Institute of Hepatology, Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China.
| |
Collapse
|
33
|
Sun FK, Sun Q, Fan YC, Gao S, Zhao J, Li F, Jia YB, Liu C, Wang LY, Li XY, Ji XF, Wang K. Methylation of tissue factor pathway inhibitor 2 as a prognostic biomarker for hepatocellular carcinoma after hepatectomy. J Gastroenterol Hepatol 2016; 31:484-92. [PMID: 26313014 DOI: 10.1111/jgh.13154] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [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: 04/19/2015] [Revised: 07/06/2015] [Accepted: 08/09/2015] [Indexed: 12/11/2022] [Imported: 09/01/2023]
Abstract
BACKGROUND AND AIM Methylation of tissue factor pathway inhibitor 2 (TFPI2) gene has been detected in hepatocellular carcinoma (HCC). However, the clinicopathologcial significance and prognostic value of TFPI2 methylation in HCC remains largely unknown. This study aimed to investigate the prognostic value of TFPI2 methylation in HCC after hepatectomy. METHODS Methylation status of TFPI2 gene was examined in 178 surgical specimens of HCC and 20 normal liver samples using methylation-specific polymerase chain reaction. RESULTS Methylation of TFPI2 gene was detected in 44.9% (80 of 178) of primary HCC samples, 10.7% (19 of 178) of the corresponding non-tumorous liver samples, and 5.0% (1/20) of the normal liver samples. The mRNA concentrations of TFPI2 in primary HCC tissues were significantly lower than those in corresponding non-tumorous liver tissues and those in normal liver tissues. TFPI2 methylation was significantly associated with higher TNM stage. Patients with TFPI2 methylation demonstrated a significantly poorer prognosis than those without TFPI2 methylation for both overall survival and disease-free survival (P < 0.001, respectively). Multivariate analyses confirmed that TFPI2 methylation was an independent prognostic factor for both overall survival (P = 0.002) and disease-free survival (P = 0.000) in HCC after hepatectomy. Moreover, TFPI2 methylation was found to be the only independent predictor for early tumor recurrence of HCC after resection based on multivariate analysis (P = 0.002). CONCLUSIONS Methylation of TFPI2 predicts high risk of advanced tumor stage, early tumor recurrence, and poor prognosis, and it could be a potential prognostic biomarker in patients with HCC after hepatectomy.
Collapse
Affiliation(s)
- Feng-Kai Sun
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Qi Sun
- Department of Hepatobiliary Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Yi-Bin Jia
- Department of Oncology, Qilu Hospital of Shandong University, Jinan, China
| | - Chuan Liu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Li-Yuan Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Xin-You Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Xiang-Fen Ji
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| |
Collapse
|
34
|
Zhao ZH, Fan YC, Zhao Q, Dou CY, Ji XF, Zhao J, Gao S, Li XY, Wang K. Promoter methylation status and expression of PPAR-γ gene are associated with prognosis of acute-on-chronic hepatitis B liver failure. Clin Epigenetics 2015; 7:115. [PMID: 26516376 PMCID: PMC4625884 DOI: 10.1186/s13148-015-0149-2] [Citation(s) in RCA: 27] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 10/14/2015] [Indexed: 12/12/2022] [Imported: 09/01/2023] Open
Abstract
Background Peroxisome proliferator-activated receptor gamma (PPAR-γ) has been demonstrated to be involved in anti-inflammatory reactions, but its role in acute-on-chronic hepatitis B liver failure (ACHBLF) is unclear. Therefore, DNA methylation patterns and expression level of PPAR-γ gene were detected in peripheral blood mononuclear cells (PBMCs) from 81 patients with ACHBLF, 50 patients with chronic hepatitis B (CHB), and 30 healthy controls, and the possible role of PPAR-γ in ACHBLF was analyzed. Results We found that aberrant PPAR-γ promoter methylation was attenuated in ACHBLF patients compared with CHB patients and was responsible for the elevated PPAR-γ expression level, which was negatively correlated with total bilirubin and international normalized ratio. Plasma level of TNF-α and IL-6 in ACHBLF patients were higher than CHB patients and healthy controls and significantly reduced in unmethylated group. ACHBLF patients with PPAR-γ promoter methylation had poorer outcomes than those without. Correspondingly, PPAR-γ messenger RNA (mRNA) level was higher in survivors than non-survivors and gradually increased in survivors with time, while remained low level in non-survivors. Conclusions Aberrant promoter methylation decline and PPAR-γ expression rebound occurred in ACHBLF compared with CHB and could improve prognosis of ACHBLF by negatively regulating cytokines. Electronic supplementary material The online version of this article (doi:10.1186/s13148-015-0149-2) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Ze-Hua Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China ; Institute of Hepatology, Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Qi Zhao
- Department of Gastroenterology, Provincial Hospital Affiliated to Shandong University, Jinan, 250012 China
| | - Cheng-Yun Dou
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Xiang-Fen Ji
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Xin-You Li
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China ; Institute of Hepatology, Shandong University, Wenhuaxi Road 107#, Jinan, 250012 China
| |
Collapse
|
35
|
Gao S, Sun FK, Fan YC, Shi CH, Zhang ZH, Wang LY, Wang K. Aberrant GSTP1 promoter methylation predicts short-term prognosis in acute-on-chronic hepatitis B liver failure. Aliment Pharmacol Ther 2015; 42:319-29. [PMID: 26040771 DOI: 10.1111/apt.13271] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 12/28/2014] [Accepted: 05/20/2015] [Indexed: 12/13/2022] [Imported: 09/05/2023]
Abstract
BACKGROUND Glutathione-S-transferase P1 (GSTP1) methylation has been demonstrated to be associated with oxidative stress induced liver damage in acute-on-chronic hepatitis B liver failure (ACHBLF). AIM To evaluate the methylation level of GSTP1 promoter in acute-on-chronic hepatitis B liver failure and determine its predictive value for prognosis. METHODS One hundred and five patients with acute-on-chronic hepatitis B liver failure, 86 with chronic hepatitis B (CHB) and 30 healthy controls (HC) were retrospectively enrolled. GSTP1 methylation level in peripheral mononuclear cells (PBMC) was detected by MethyLight. Clinical and laboratory parameters were obtained. RESULTS GSTP1 methylation levels were significantly higher in patients with acute-on-chronic hepatitis B liver failure (median 16.84%, interquartile range 1.83-59.05%) than those with CHB (median 1.25%, interquartile range 0.48-2.47%; P < 0.01) and HC (median 0.80%, interquartile range 0.67-1.27%; P < 0.01). In acute-on-chronic hepatitis B liver failure group, nonsurvivors showed significantly higher GSTP1 methylation levels (P < 0.05) than survivors. GSTP1 methylation level was significantly correlated with total bilirubin (r = 0.29, P < 0.01), prothrombin time activity (r = -0.24, P = 0.01) and model for end-stage liver disease (MELD) score (r = 0.26, P = 0.01). When used to predict 1- or 2-month mortality of acute-on-chronic hepatitis B liver failure, GSTP1 methylation showed significantly better predictive value than MELD score [area under the receiver operating characteristic curve (AUC) 0.89 vs. 0.72, P < 0.01; AUC 0.83 vs. 0.70, P < 0.05 respectively]. Meanwhile, patients with GSTP1 methylation levels above the cut-off points showed significantly poorer survival than those below (P < 0.05). CONCLUSIONS Aberrant GSTP1 promoter methylation exists in acute-on-chronic hepatitis B liver failure and shows high predictive value for short-term mortality. It might serve as a potential prognostic marker for acute-on-chronic hepatitis B liver failure.
Collapse
Affiliation(s)
- S Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - F-K Sun
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - Y-C Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| | - C-H Shi
- Department of Hepatology, Qingdao Infectious Disease Hospital, Qingdao, China
| | - Z-H Zhang
- Department of Hepatology, Jinan Infectious Disease Hospital, Jinan, China
| | - L-Y Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | - K Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China.,Institute of Hepatology, Shandong University, Jinan, China
| |
Collapse
|
36
|
Wang ZL, Gao S, Li XY, Sun FK, Li F, Fan YC, Wang K. Demethylation of tumor necrosis factor-α converting enzyme promoter associated with high hepatitis B e antigen level in chronic hepatitis B. World J Gastroenterol 2015; 21:8382-8388. [PMID: 26217090 PMCID: PMC4507108 DOI: 10.3748/wjg.v21.i27.8382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 03/19/2015] [Accepted: 05/04/2015] [Indexed: 02/06/2023] [Imported: 09/05/2023] Open
Abstract
AIM: To evaluate tumor necrosis factor-α converting enzyme (TACE) methylation status in patients with chronic hepatitis B (CHB).
METHODS: Eighty patients with hepatitis B e antigen (HBeAg)-positive CHB, 80 with HBeAg-negative CHB, and 40 healthy controls (HCs) were randomly enrolled in this study. Genomic DNA was extracted from peripheral blood mononuclear cells and methylation status of TACE promoter was determined by methylation-specific polymerase chain reaction. The clinical and laboratory parameters were collected.
RESULTS: One hundred and thirty of 160 patients with CHB (81.25%) and 38 of 40 HCs (95%) displayed TACE promoter methylation. The difference was significant (χ2 = 4.501, P < 0.05). TACE promoter methylation frequency in HBeAg-positive CHB (58/80, 72.5%) was significantly lower than that in HBeAg-negative CHB (72/80, 90%; χ2 = 8.041, P < 0.01) and HCs (χ2 = 8.438, P < 0.01). However, no significant difference was observed in the methylation frequency between HBeAg-negative CHB and HCs (χ2 = 0.873, P > 0.05). In the HBeAg-positive group, TACE methylation frequency was significantly negatively correlated with HBeAg (r = -0.602, P < 0.01), alanine aminotransferase (r = -0.461, P < 0.01) and aspartate aminotransferase (r = -0.329, P < 0.01).
CONCLUSION: Patients with HBeAg-positive CHB have aberrant demethylation of the TACE promoter, which may potentially serve as a biomarker for HBeAg seroconversion.
Collapse
|
37
|
Gao S, Huan SL, Han LY, Li F, Ji XF, Li XY, Fan YC, Wang K. Overexpression of serum sST2 is associated with poor prognosis in acute-on-chronic hepatitis B liver failure. Clin Res Hepatol Gastroenterol 2015; 39:315-23. [PMID: 25481239 DOI: 10.1016/j.clinre.2014.10.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 10/08/2014] [Accepted: 10/16/2014] [Indexed: 02/07/2023] [Imported: 09/01/2023]
Abstract
BACKGROUND AND OBJECTIVE Interleukin-33 (IL-33) and soluble ST2 (sST2) have been demonstrated to be involved in liver injury. The present study aims to evaluate serum IL-33 and sST2 level in acute-on-chronic hepatitis B liver failure (ACHBLF) and determine their predictive value for prognosis. METHODS Serum IL-33 and sST2 level in patients with ACHBLF, chronic hepatitis B (CHB) and healthy controls (HCs) were determined by enzyme-linked immunosorbent assay (ELISA). Clinical and laboratory parameters were obtained. RESULTS Serum IL-33 was significantly higher in patients with ACHBLF (313.10±419.97pg/ml) than those with CHB (97.25±174.67pg/ml, P<0.01) and HCs (28.39±6.53pg/ml, P<0.01). Serum sST2 was significantly higher in patients with ACHBLF (1545.87±1135.70pg/ml) than those with CHB (152.55±93.28pg/ml, P<0.01) and HCs (149.27±104.90pg/ml, P<0.01). In all participants, serum IL-33 was significantly correlated with sST2 (r=0.43, P<0.01). In patients with ACHBLF, serum IL-33 was significantly correlated with alanine aminotransferase (ALT; r=0.26, P=0.04). Serum sST2 was significantly correlated with total bilirubin (TBIL; r=0.59, P<0.01), Log10 [HBV DNA] (r=-0.47, P<0.01) and model for end-stage liver diseases (MELD; r=0.28, P=0.03). Serum sST2 had an area under the receiver operating characteristic curve (AUC) of 0.81 in predicting 3-month mortality of ACHBLF. Patients with ACHBLF who had sST2 >1507pg/ml showed significantly poorer survival than those who had sST2 ≤1507pg/ml (P<0.01). Moreover, measurement of sST2 and MELD together significantly improved the diagnostic value of MELD alone (P<0.05). CONCLUSIONS Our study showed that serum IL-33 and sST2 were overexpressed in ACHBLF and sST2 might potentially serve as a prognostic marker for it.
Collapse
Affiliation(s)
- Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
| | - Shu-Ling Huan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
| | - Li-Yan Han
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China; Institute of Hepatology, Shandong University, Jinan 250012, Shandong, China
| | - Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
| | - Xiang-Fen Ji
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
| | - Xin-You Li
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China; Institute of Hepatology, Shandong University, Jinan 250012, Shandong, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China; Institute of Hepatology, Shandong University, Jinan 250012, Shandong, China.
| |
Collapse
|
38
|
Gao S, Ji XF, Li F, Sun FK, Zhao J, Fan YC, Wang K. Aberrant DNA methylation of G-protein-coupled bile acid receptor Gpbar1 predicts prognosis of acute-on-chronic hepatitis B liver failure. J Viral Hepat 2015; 22:112-9. [PMID: 24995843 DOI: 10.1111/jvh.12277] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [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] [Indexed: 12/14/2022] [Imported: 09/05/2023]
Abstract
The G-protein-coupled bile acid receptor Gpbar1 (TGR5) has been demonstrated to be able to negatively regulate hepatic inflammatory response. In this study, we aimed to determine the methylation status of TGR5 promoter in patients with acute-on-chronic hepatitis B liver failure (ACHBLF) and its predictive value for prognosis. We enrolled 76 consecutive ACHBLF patients, 80 chronic hepatitis B (CHB) patients and 30 healthy controls (HCs). Methylation status of TGR5 promoter in peripheral mononuclear cell (PBMC) was detected by methylation-specific polymerase chain reaction (MSP). The mRNA level of TGR5 was determined by quantitative real-time polymerase chain reaction (RT-qPCR). We found that the frequency of TGR5 promoter methylation was significantly higher in ACHBLF (35/76, 46.05%) than CHB patients (5/80, 6.25%; χ(2) = 32.38, P < 0.01) and HCs (1/30, 3.33%; χ(2) = 17.50, P < 0.01). TGR5 mRNA level was significantly lower (Z = -9.12, P < 0.01) in participants with aberrant methylation than those without. TGR5 methylation showed a sensitivity of 46.05% (35/76), specificity of 93.75% (75/80), positive predictive value (PPV) of 87.5% (35/40) and negative predictive value (NPV) of 64.66% (75/116) in discriminating ACHBLF from CHB patients. ACHBLF patients with methylated TGR5 showed significantly poor survival than those without (P < 0.01). When used to predict 3-month mortality of ACHBLF, TGR5 methylation [area under the receiver operating characteristic curve (AUC) = 0.75] performed significantly better than model for end-stage liver diseases (MELD) score (AUC = 0.65; P < 0.05). Therefore, our study demonstrated that aberrant TGR5 promoter methylation occurred in ACHBLF and might be a potential prognostic marker for the disease.
Collapse
Affiliation(s)
- S Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | | | | | | | | | | | | |
Collapse
|
39
|
Gao S, Fan YC, Wang K. Response to 'Can indirect non-invasive markers or models replace liver biopsy?'. Liver Int 2015; 35:682-3. [PMID: 25219462 DOI: 10.1111/liv.12684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] [Imported: 09/01/2023]
Affiliation(s)
- Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | | | | |
Collapse
|
40
|
Ji XF, Li XY, Fan YC, Zhao ZH, Gao S, Sun FK, Zhao J, Wang K. Serum wnt5a is a predictor for the prognosis of acute on chronic hepatitis B liver failure. Biomarkers 2014; 20:26-34. [PMID: 25413872 DOI: 10.3109/1354750x.2014.986196] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [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: 12/30/2022] [Imported: 09/01/2023]
Abstract
OBJECTIVES To find a biomarker to predict the prognosis of acute on chronic hepatitis B liver failure (ACHBLF). METHODS Expression gene profiles in wnt pathway were determined in serum from 63 patients with ACHBLF, 60 patients with chronic hepatitis B (CHB) and 30 healthy controls (HCs). RESULTS Serum wnt5a concentration of 1.553 ng/ml showed a poor prognosis with a sensitivity of 69.23% and a specificity of 83.33% in ACHBLF patients. CONCLUSIONS Serum wnt5a gene expression might be a potential biomarker for predicting the prognosis of ACHBLF.
Collapse
Affiliation(s)
- Xiang-Fen Ji
- Department of Hepatology, Qilu Hospital of Shandong University , Jinan , China and
| | | | | | | | | | | | | | | |
Collapse
|
41
|
Yang Y, Fan YC, Gao S, Dou CY, Zhang JJ, Sun FK, Wang K. Methylated cysteine dioxygenase-1 gene promoter in the serum is a potential biomarker for hepatitis B virus-related hepatocellular carcinoma. TOHOKU J EXP MED 2014; 232:187-94. [PMID: 24646840 DOI: 10.1620/tjem.232.187] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] [Imported: 09/01/2023]
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related mortality worldwide. Epigenetic analysis has attracted increasing attention in the molecular diagnosis of HCC. Cysteine dioxygenase 1 (CDO1) is a key enzyme in the taurine biosynthetic pathway and converts cysteine to cysteine sulfinate. The CDO1 gene is a tumor suppressor gene and is usually silenced by the methylation of its promoter in carcinogenesis. In this study, we evaluated whether the methylation status of CDO1 gene promoter is of diagnostic value for hepatitis B virus (HBV)-related HCC. The CDO1 promoter methylation status was determined in serum samples using methylation-specific polymerase chain reaction (MSP) in a cohort of 123 patients with HBV-related HCC, 28 with liver cirrhosis (LC), 29 with chronic hepatitis B (CHB) and 20 healthy controls. The frequency of the CDO1 promoter methylation in HBV-related HCC (42.3%) was significantly higher than that in LC (14.3%), CHB (6.9%) and healthy controls (0%) (P = 0.006; P < 0.0001; P < 0.0001; respectively). Furthermore, in HCC patients, the frequency of CDO1 promoter methylation was higher in advanced stages (III-IV) (53%) than the early stages (I-II) (20%) (P = 0.001). Evaluation of the CDO1 promoter methylation status in serum, in combination with AFP (> 20 ng/ml), significantly improved the diagnostic value, with sensitivity and specificity of 82.9% and 75.4%, respectively in distinguishing HCC from LC and CHB. In conclusion, methylation status of serum CDO1 gene promoter may be helpful in the diagnosis of HCC and the estimation of the HCC stages.
Collapse
Affiliation(s)
- Yang Yang
- Department of Hepatology, Qilu Hospital of Shandong University
| | | | | | | | | | | | | |
Collapse
|
42
|
Gao S, Fan YC, Zhao J, Sun FK, Han J, Zhao ZH, Wang K. A model to predict antiviral treatment in HBeAg negative chronic hepatitis B with alanine aminotransferase≤2 upper limit of normal. Liver Int 2014; 34:e229-37. [PMID: 24112455 DOI: 10.1111/liv.12344] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [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: 03/16/2013] [Accepted: 09/22/2013] [Indexed: 01/19/2023] [Imported: 09/01/2023]
Abstract
BACKGROUND & AIMS Liver histological assessment is essential for predicting antiviral therapy in HBeAg negative chronic hepatitis B (CHB) patients with serum alanine aminotransferase (ALT)≤2 upper limit of normal (ULN). The aim was to establish a model to predict antiviral treatment for those patients without liver biopsy. METHODS Three hundred and one consecutive treatment naive HBeAg negative CHB patients with HBV DNA≥2000 IU/ml and ALT≤2 ULN were retrospectively enrolled, among which 158 patients were for the training set and 143 for validation set. A multivariate logistic regression model was constructed in the training set and validated in the validation set. RESULTS Our model identified four independent factors for the timing of treatment: Age (OR 1.050, 95%CI 1.004-1.098), Ln(aspartate aminotransferase) (OR 17.425, 95%CI 5.394-56.292), Log10 [HBV DNA] (OR 0.704, 95%CI 0.514-0.963) and platelet (OR 0.980, 95%CI 0.970-0.990). It showed 94% sensitivity, 88% negative predictive value (NPV) in the training set and 93% sensitivity, 85% NPV in the validation set using the low cut-off point of 5.16. Meanwhile, it showed 92% specificity, 88% positive predictive value (PPV) in the training set and 94% specificity, 92% PPV in the validation set using the high cut-off point of 7.26. It could predict treatment for 179 of 301(59%) patients without biopsy. CONCLUSIONS We established a model to predict antiviral therapy in HBeAg negative CHB patients with ALT≤2 ULN. Antiviral treatment should be initiated if the model value>7.26 and not if its value≤5.16. Liver biopsy is needed only when its value between the two points.
Collapse
Affiliation(s)
- Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | | | | | | | | | | | | |
Collapse
|
43
|
Ji XF, Fan YC, Gao S, Yang Y, Zhang JJ, Wang K. MT1M and MT1G promoter methylation as biomarkers for hepatocellular carcinoma. World J Gastroenterol 2014; 20:4723-4729. [PMID: 24782625 PMCID: PMC4000509 DOI: 10.3748/wjg.v20.i16.4723] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Revised: 01/10/2014] [Accepted: 02/20/2014] [Indexed: 02/06/2023] [Imported: 09/05/2023] Open
Abstract
AIM: To investigate the potential of promoter methylation of two tumor suppressor genes (TSGs) as biomarkers for hepatocellular carcinoma (HCC).
METHODS: A total of 189 subjects were included in this retrospective cohort, which contained 121 HCC patients without any history of curative treatment, 37 patients with chronic hepatitis B (CHB), and 31 normal controls (NCs). DNA samples were extracted from 400 μL of serum of each subject and then modified using bisulfite treatment. Methylation of the promoters of the TSGs (metallothionein 1M, MT1M; and metallothionein 1G, MT1G) was determined using methylation-specific polymerase chain reaction. The diagnostic value of combined MT1M and MT1G promoter methylation was evaluated using the area under the receiver operating characteristic curves.
RESULTS: Our results indicated that the methylation status of serum MT1M (48.8%, 59/121) and MT1G (70.2%, 85/121) promoters in the HCC group was significantly higher than that in the CHB group (MT1M 5.4%, 2/37, P < 0.001; MT1G 16.2%, 6/37, P < 0.001) and NC group (MT1M 6.5%, 2/31, P < 0.001; MT1G 12.9%, 4/27, P < 0.001). Aberrant serum MT1M promoter methylation gave higher specificity to discriminate HCC from CHB (94.6%) and NCs (93.5%), whereas combined methylation of serum MT1M and MT1G promoters showed higher diagnostic sensitivity (90.9%), suggesting that they are potential markers for noninvasive detection of HCC. Furthermore, MT1M promoter methylation was positively correlated with tumor size (rs = 0.321, P < 0.001), and HCC patients with both MT1M and MT1G promoter methylation tended to show a higher incidence of vascular invasion or metastasis (P = 0.018).
CONCLUSION: MT1M and MT1G promoter methylation may be used as serum biomarkers for noninvasive detection of HCC.
Collapse
|
44
|
Zhang JJ, Fan YC, Zhao ZH, Yang Y, Dou CY, Gao S, Wang K. Prognoses of patients with acute-on-chronic hepatitis B liver failure are closely associated with altered SOCS1 mRNA expression and cytokine production following glucocorticoid treatment. Cell Mol Immunol 2014; 11:396-404. [PMID: 24727541 DOI: 10.1038/cmi.2014.23] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 02/13/2014] [Accepted: 02/13/2014] [Indexed: 12/28/2022] [Imported: 09/01/2023] Open
Abstract
Suppressor of cytokine signaling (SOCS) 1 plays a crucial role in the immune response and might contribute to the prognoses of liver failure treated with glucocorticoid. We recruited 47 acute-on-chronic hepatitis B liver failure (ACHBLF) patients receiving glucocorticoid treatment and 30 healthy controls to determine the potential effects of glucocorticoid on the transcriptional level of SOCS1 in peripheral blood mononuclear cells. On the third and twenty-eighth days of glucocorticoid treatment, SOCS1 expression was negatively correlated with model for end-stage liver disease (MELD) score. Interleukin-6 (IL-6) and tumor-necrosis factor-α (TNF-α) levels were statistically lower, while the SOCS1 transcription level was higher in survivors than non-survivors both in pre- and post-treatment ACHBLF patients. The methylation rate of the SOCS1 promoter in ACHBLF patients was higher than in healthy control patients as determined by methylation-specific polymerase chain reaction. The mRNA level of SOCS1 in methylated promoters was significantly lower than from patients with unmethylated SOCS1 promoters. interferon (IFN)-γ-responsive and STAT1-dependent gene expression was higher in survivors and was dramatically decreased with rising expression of SOCS1 after glucocorticoid treatment. Mortality rates were significantly higher in methylated patients than for those without methylation at the end of a 90-day follow-up. Furthermore, we found that five in six surviving patients displayed demethylated SOCS1 on the twenty-eighth day after treatment, while that number was 3 in 10 in the non-survivors. These findings suggested that ACHBLF patients without SOCS1 methylation may have a favorable response to corticosteroid treatment.
Collapse
Affiliation(s)
- Jian-Jun Zhang
- Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China
| | - Yu-Chen Fan
- 1] Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China [2] Institute of Hepatology, Shandong University, Ji'nan, China
| | - Ze-Hua Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China
| | - Yang Yang
- Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China
| | - Cheng-Yun Dou
- Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China
| | - Kai Wang
- 1] Department of Hepatology, Qilu Hospital of Shandong University, Ji'nan, China [2] Institute of Hepatology, Shandong University, Ji'nan, China
| |
Collapse
|
45
|
Zhang F, Fan YC, Mu NN, Zhao J, Sun FK, Zhao ZH, Gao S, Wang K. Exportin 4 gene expression and DNA promoter methylation status in chronic hepatitis B virus infection. J Viral Hepat 2014; 21:241-50. [PMID: 24597692 DOI: 10.1111/jvh.12136] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [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: 02/18/2013] [Accepted: 05/30/2013] [Indexed: 02/04/2023] [Imported: 09/05/2023]
Abstract
Exportin 4 (XPO4) is a novel identified candidate tumour-suppressor gene involved in the pathogenesis of hepatocellular carcinoma (HCC). This study was aimed to determine the clinical features of XPO4 mRNA expression and promoter methylation status in peripheral blood mononuclear cells (PBMCs) of patients with chronic hepatitis B virus (HBV) infection. PBMCs were isolated from 44 HCC, 38 liver cirrhosis (LC), 34 chronic hepatitis B (CHB) patients and 17 healthy controls (HCs). The mRNA level and promoter methylation status of XPO4 were determined by quantitative real-time RT-PCR and methylation-specific PCR, respectively. XPO4 mRNA level of HCC patients was significantly lower compared with LC and CHB patients as well as HCs (all P < 0.01, respectively), and significant differences of the XPO4 mRNA level were found in LC and CHB group than in HCs (LC vs HCs, P < 0.01; CHB vs HCs, P < 0.05). Methylation rate of XPO4 promoter was significantly increased in patients with HCC than in patients with CHB and HCs (both P < 0.05). DNA methylation pattern was responsible for the suppression of XPO4 transcription in the progression of HBV infection (P = 0.000). Furthermore, AFP level was significantly higher in HCC patients with XPO4 methylation than in those without methylation ((8702 ± 15635) μm vs (1052 ± 5370) μm, P < 0.05). In conclusion, transcription of XPO4 gene was gradually decreased and methylation rate of XPO4 promoter was increased with the progression of HBV infection. Methylation status of XPO4 in PBMCs tended to be a noninvasive biomarker to predict HCC and the progression of HBV infection.
Collapse
Affiliation(s)
- F Zhang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | | | | | | | | | | | | | | |
Collapse
|
46
|
Han LY, Fan YC, Mu NN, Gao S, Li F, Ji XF, Dou CY, Wang K. Aberrant DNA methylation of G-protein-coupled bile acid receptor Gpbar1 (TGR5) is a potential biomarker for hepatitis B Virus associated hepatocellular carcinoma. Int J Med Sci 2014; 11:164-71. [PMID: 24465162 PMCID: PMC3894401 DOI: 10.7150/ijms.6745] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 12/24/2013] [Indexed: 12/13/2022] [Imported: 09/01/2023] Open
Abstract
BACKGROUND G-protein-coupled bile acid receptor Gpbar1 (TGR5) is a newly identified liver tumor suppressor in carcinogenesis. This present study was therefore to determine the potential value of serum TGR5 promoter methylation in identifying hepatocellular carcinoma (HCC) from chronic hepatitis B (CHB) patients. METHODS The circulating cell-free DNA (cfDNA) was extracted from a retrospective dataset including 160 HCC, 88 CHB and 45 healthy controls (HCs). Methylation status of TGR5 promoter was examined by methylation-specific polymerase chain reaction (MSP). RESULTS Hypermethylation of the TGR5 promoter occurred significantly more frequent in HCC (77/160, 48.13%) than CHB (12/88, 13.64%; p<0.01) and HCs (2/45, 4.44%; p<0.01). The methylation rate of TGR5 in HCC patients ≥60 years old was significantly higher than those <60 years old (p<0.05). Alpha fetoprotein (AFP) had sensitivity of 58.13%, 30.63% and 24.38% at cut-off points of 20, 200 and 400ng/ml respectively; while TGR5 methylation combined AFP had sensitivity of 81.25%, 68.13% and 65%. AFP had specificity of 47.73%, 92.05% and 98.86% at cut-off points of 20, 200 and 400ng/ml respectively; while TGR5 methylation combined AFP had specificity of 38.64%, 78.41% and 85.23%. AFP had Youden index of 0.06, 0.23 and 0.23 at cut-off points of 20, 200 and 400ng/ml respectively; while TGR5 methylation combined AFP had Youden index of 0.20, 0.47 and 0.50. CONCLUSIONS Our findings strongly suggested the combination of serum TGR5 promoter methylation and AFP enhanced the diagnostic value of AFP alone in discriminating HCC from CHB patients.
Collapse
Affiliation(s)
- Li-Yan Han
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China ; 2. Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China ; 2. Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Nan-Nan Mu
- 3. Department of Ultrasound, the General Hospital Jinan Military Region, Jinan 250031, China
| | - Shuai Gao
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Feng Li
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiang-Fen Ji
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Cheng-Yun Dou
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Kai Wang
- 1. Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China ; 2. Institute of Hepatology, Shandong University, Jinan 250012, China
| |
Collapse
|
47
|
Wang LY, Fan YC, Zhao J, Gao S, Sun FK, Han J, Yang Y, Wang K. Elevated expression of tumour necrosis factor-α-induced protein 8 (TNFAIP8)-like 2 mRNA in peripheral blood mononuclear cells is associated with disease progression of acute-on-chronic hepatitis B liver failure. J Viral Hepat 2014; 21:64-73. [PMID: 24329858 DOI: 10.1111/jvh.12116] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [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: 02/04/2013] [Accepted: 03/30/2013] [Indexed: 12/30/2022] [Imported: 09/05/2023]
Abstract
Aberrant immunity response contributes to the pathogenesis of acute-on-chronic hepatitis B liver failure. Tumour necrosis factor-α-induced protein-8 like-2 (TIPE2) is a recently identified molecular to maintain immune homoeostasis, but its role in acute-on-chronic hepatitis B liver failure (ACHBLF) is unknown. We detected TIPE2 mRNA levels in peripheral blood mononuclear cells (PBMCs) from 56 patients with ACHBLF, 60 chronic hepatitis B patients, 24 healthy controls and analysed its role in disease severity and prognosis. TIPE2 mRNA expression in patients with ACHBLF was higher than that of patients with chronic infection or healthy controls. In patients with ACHBLF, TIPE2 mRNA level was positively correlated with serum total bilirubin, international normalized ratio and model for end-stage liver disease scores. Furthermore, the level of TIPE2 mRNA was significantly higher in nonsurvivors than survivors in patients with ACHBLF. The mRNA level of TIPE2 gradually decreased week by week in survivors accompanied by recovery from patients with ACHBLF, while its expression sustained at high levels in nonsurvivors. TIPE2 mRNA level after lipopolysaccharide (LPS) stimulation ex vivo in patients with ACHBLF was higher compared with controls and patients with chronic infection. Meanwhile, cytokines ex vivo secreted were measured as a marker of immune activation. After LPS stimulation, interleukin (IL)-6 and tumour necrosis factor (TNF)-α mRNA expression were reduced in patients with ACHBLF, and a significantly negative correlation was found between TIPE2 and TNF-α mRNA levels. In conclusion, our results identified the potential role of TIPE2 in predicting disease progression and prognosis in patients with ACHBLF by negative regulating of cell-mediated immunity.
Collapse
Affiliation(s)
- L-Y Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | | | | | | | | | | | | | | |
Collapse
|
48
|
Li F, Fan YC, Gao S, Sun FK, Yang Y, Wang K. Methylation of serum insulin-like growth factor-binding protein 7 promoter in hepatitis B virus-associated hepatocellular carcinoma. Genes Chromosomes Cancer 2013; 53:90-7. [PMID: 24142767 DOI: 10.1002/gcc.22120] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 09/26/2013] [Indexed: 12/14/2022] [Imported: 09/01/2023] Open
Affiliation(s)
- Feng Li
- Department of Hepatology; Qilu Hospital of Shandong University; Jinan China
- Institute of Hepatology; Shandong University; Jinan China
| | - Yu-Chen Fan
- Department of Hepatology; Qilu Hospital of Shandong University; Jinan China
- Institute of Hepatology; Shandong University; Jinan China
| | - Shuai Gao
- Department of Hepatology; Qilu Hospital of Shandong University; Jinan China
| | - Feng-Kai Sun
- Department of Hepatology; Qilu Hospital of Shandong University; Jinan China
| | - Yang Yang
- Department of Hepatology; Qilu Hospital of Shandong University; Jinan China
| | - Kai Wang
- Department of Hepatology; Qilu Hospital of Shandong University; Jinan China
- Institute of Hepatology; Shandong University; Jinan China
| |
Collapse
|
49
|
Zhao Q, Fan YC, Zhao J, Gao S, Zhao ZH, Wang K. DNA methylation patterns of peroxisome proliferator-activated receptor gamma gene associated with liver fibrosis and inflammation in chronic hepatitis B. J Viral Hepat 2013; 20:430-7. [PMID: 23647960 DOI: 10.1111/jvh.12048] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2012] [Accepted: 11/01/2012] [Indexed: 12/19/2022] [Imported: 09/05/2023]
Abstract
Peroxisome proliferator-activated receptor gamma (PPAR gamma) is a nuclear receptor that regulates gene expression of inflammatory mediators in liver injury. Hepatitis B virus (HBV) suppresses the PPAR gamma-mediated transactivation in liver cancerous cell lines. However, the role of PPAR gamma in patients with chronic HBV infection has not fully demonstrated. Our present study was firstly to determine the clinical relevance of peripheral PPAR gamma mRNA levels in chronic hepatitis B (CHB) patients, and then, the DNA methylation of PPAR gamma promoter was investigated. Peripheral blood mononuclear cells (PBMCs) were isolated from 91 CHB patients and 18 healthy controls. The mRNA level of PPAR gamma was determined by quantitative real-time PCR; meanwhile, the CpG island methylation was assessed by methylation-specific PCR. CHB patients showed significantly lower mRNA level of PPAR gamma than healthy controls (P = 0.005). The mRNA level was decreased in HBV-DNA-positive group than HBV-DNA-negative group (P = 0.041). Interaction analysis demonstrated that the DNA methylation pattern was responsible for the suppression of peripheral PPAR gamma transcription in CHB patients (P = 0.003). Furthermore, the hypermethylation of PPAR gamma gene promoter was significantly associated with liver inflammation and fibrosis in CHB. In conclusion, DNA methylation patterns were responsible for the decreased mRNA level of peripheral PPAR gamma in CHB patients. Liver inflammation and fibrosis were found to be associated with hypermethylation of PPAR gamma promoter.
Collapse
Affiliation(s)
- Q Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | | | | | | | | | | |
Collapse
|
50
|
Zhao J, Fan YC, Sun FK, Zhao ZH, Wang LY, Hu LH, Yin YP, Li T, Gao S, Wang K. Peripheral type I interferon receptor correlated with oxidative stress in chronic hepatitis B virus infection. J Interferon Cytokine Res 2013; 33:405-14. [PMID: 23663046 DOI: 10.1089/jir.2012.0153] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] [Imported: 09/01/2023] Open
Abstract
Type I interferon receptor (IFNAR) has been involved in the progression of chronic hepatitis B (CHB). Oxidative stress is also associated with hepatitis B virus (HBV) infection and might contribute to the structure and function of protein synthesis including the IFNAR family. This study was aimed to determine the possible associations between oxidative stress and peripheral IFNAR expression in chronic HBV infection. Fifty-four CHB patients and 31 liver cirrhosis (LC) patients were consecutively collected, as well as 11 healthy subjects as controls. Expression levels of IFNAR1 and IFNAR2 in peripheral blood lymphocytes and monocytes were measured by flow cytometry. IFNAR1 and IFNAR2c mRNA were detected by real-time reverse transcription-polymerase chain reaction. Levels of plasma-soluble IFNAR and oxidative stress parameters, including xanthine oxidase (XOD), malondialdehyde (MDA), glutathione (GSH), glutathione S-transferase (GST), and glutathione peroxidase (GSH-Px) were detected by enzyme linked immunosorbent assay (ELISA). The frequencies of IFNAR1 and IFNAR2 in lymphocytes and monocytes were significantly increased in CHB and LC patients than in healthy controls. Expression levels of IFNAR1 and IFNAR2c mRNA and plasma-soluble IFNAR level in CHB and LC patients were upregulated compared with healthy controls. Mean fluorescence intensity (MFI) of IFNAR2 in monocytes of CHB patients was higher than that in LC patients. Levels of plasma XOD, MDA, and GST were significantly increased in CHB and LC patients compared with healthy controls. Meanwhile, GSH and GSH-Px in CHB and LC patients were decreased than that in healthy controls. Furthermore, plasma MDA, GSH, and GST levels in CHB patients were higher than that in LC patients. In CHB patients, plasma GST level was negatively correlated with MFI of IFNAR2 in lymphocytes. Our results suggested that oxidative stress play an important role in the regulation of IFNAR in chronic HBV infection.
Collapse
Affiliation(s)
- Jing Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, China
| | | | | | | | | | | | | | | | | | | |
Collapse
|