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Chen P, Li Y, Dai Y, Wang Z, Zhou Y, Wang Y, Li G. Advances in the Pathogenesis of Metabolic Liver Disease-Related Hepatocellular Carcinoma. J Hepatocell Carcinoma 2024; 11:581-594. [PMID: 38525158 PMCID: PMC10960512 DOI: 10.2147/jhc.s450460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/13/2024] [Indexed: 03/26/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common cancer globally and the primary cause of death in cancer cases, with significant public health concern worldwide. Despite the overall decline in the incidence and mortality rates of HCC in recent years in recent years, the emergence of metabolic liver disease-related HCC is causing heightened concern, especially in countries like the United States, the United Kingdom, and P.R. China. The escalation of metabolic liver disease-related HCC is attributed to a combination of factors, including genetic predisposition, lifestyle choices, and changes in the living environment. However, the pathogenesis of metabolic liver disease-associated HCC remains imperfect. In this review, we encapsulate the latest advances and essential aspects of the pathogenesis of metabolic liver disease-associated HCC, including alcoholic liver disease (ALD), metabolic dysfunction-associated steatotic liver disease (MASLD), and inherited metabolic liver diseases.
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Affiliation(s)
- Pinggui Chen
- Department of Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, Shanxi, People’s Republic of China
| | - Yaoxuan Li
- Department of School of Public Health, Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Yunyan Dai
- Department of Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, Shanxi, People’s Republic of China
| | - Zhiming Wang
- Department of Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, Shanxi, People’s Republic of China
| | - Yunpeng Zhou
- Department of Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, Shanxi, People’s Republic of China
| | - Yi Wang
- Department of Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, Shanxi, People’s Republic of China
| | - Gaopeng Li
- Department of Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, Shanxi, People’s Republic of China
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2
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Mirzaei S, Mohammadi AT, Gholami MH, Hashemi F, Zarrabi A, Zabolian A, Hushmandi K, Makvandi P, Samec M, Liskova A, Kubatka P, Nabavi N, Aref AR, Ashrafizadeh M, Khan H, Najafi M. Nrf2 signaling pathway in cisplatin chemotherapy: Potential involvement in organ protection and chemoresistance. Pharmacol Res 2021; 167:105575. [PMID: 33771701 DOI: 10.1016/j.phrs.2021.105575] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/20/2021] [Accepted: 03/21/2021] [Indexed: 12/14/2022]
Abstract
Nuclear factor erythroid 2-related factor 2 (Nrf2) is a vital transcription factor and its induction is of significant importance for protecting against oxidative damage. Increased levels of Reactive Oxygen Species (ROS) stimulate Nrf2 signaling, enhancing the activity of antioxidant enzymes such as catalase, superoxide dismutase and glutathione peroxidase. These enzymes are associated with retarding oxidative stress. On the other hand, Nrf2 activation in cancer cells is responsible for the development of chemoresistance due to disrupting oxidative mediated-cell death by reducing ROS levels. Cisplatin (CP), cis-diamminedichloroplatinum(II), is a potent anti-tumor agent extensively used in cancer therapy, but its frequent application leads to the development of chemoresistance as well. In the present study, association of Nrf2 signaling with chemoresistance to CP and protection against its deleterious effects is discussed. Anti-tumor compounds, mainly phytochemicals, retard chemoresistance by suppressing Nrf2 signaling. Upstream mediators such as microRNAs can regulate Nrf2 expression during CP chemotherapy regimens. Protection against side effects of CP is mediated via activating Nrf2 signaling and its downstream targets activating antioxidant defense system. Protective agents that activate Nrf2 signaling, can ameliorate CP-mediated ototoxicity, nephrotoxicity and neurotoxicity. Reducing ROS levels and preventing cell death are the most important factors involved in alleviating CP toxicity upon Nrf2 activation. As pre-clinical experiments advocate the role of Nrf2 in chemoprotection and CP resistance, translating these findings to the clinic can provide a significant progress in treatment of cancer patients.
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Affiliation(s)
- Sepideh Mirzaei
- Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Aliasghar Tabatabaei Mohammadi
- Asu Vanda Gene Research Company, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Science Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Farid Hashemi
- Department of Comparative Biosciences, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956 Istanbul, Turkey
| | - Amirhossein Zabolian
- Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Pooyan Makvandi
- Centre for Materials Interface, Istituto Italiano di Tecnologia, viale Rinaldo Piaggio 34, 56025 Pisa, Pontedera, Italy
| | - Marek Samec
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Alena Liskova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Noushin Nabavi
- Department of Urological Sciences and Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, V6H3Z6 Canada
| | - Amir Reza Aref
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Department of Translational Sciences, Xsphera Biosciences Inc., Boston, MA, USA
| | - Milad Ashrafizadeh
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956 Istanbul, Turkey; Faculty of Engineering and Natural Sciences, Sabanci University, Orta Mahalle, Üniversite Caddesi No. 27, Orhanlı, Tuzla, 34956 Istanbul, Turkey.
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan.
| | - Masoud Najafi
- Medical Technology Research Center, Institute of Health Technology, Kermanashah University of Medical Sciences, Kermanshah 6715847141, Iran; Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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3
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The Effects of Dandelion Polysaccharides on Iron Metabolism by Regulating Hepcidin via JAK/STAT Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:7184760. [PMID: 33488942 PMCID: PMC7801049 DOI: 10.1155/2021/7184760] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/29/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Recent studies have claimed that iron overload was correlated with the risk of hepatocellular carcinoma (HCC), and our previous studies have also demonstrated that dandelion polysaccharide (DP) suppressed HCC cell line proliferation via causing cell cycle arrest and inhibiting the PI3K/AKT/mTOR pathway, but the effect of DP on metabolism is still not very clear. Here, we aim to clarify the effects of DP on iron metabolism and the underlying mechanism. In this study, we found that DP could reduce iron burden in hepatoma cells and grafted tumors. Hepcidin is a central regulator in iron metabolism. We confirmed that the expression of hepcidin in HCC tumor tissues was significantly higher than that in the adjacent nontumor tissues. The expression of hepcidin was downregulated in the liver of mouse model treatment with DP, as well as in hepatoma cells. Moreover, RNA sequencing and western blot data revealed that DP inhibited the IL-6-activated JAK-STAT signaling pathway. In summary, our results revealed that DP might be a new potential drug candidate for the regulation of iron burden and the treatment of HCC.
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miR-194-5p inhibits SLC40A1 expression to induce cisplatin resistance in ovarian cancer. Pathol Res Pract 2020; 216:152979. [PMID: 32534701 DOI: 10.1016/j.prp.2020.152979] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/25/2020] [Accepted: 04/13/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND miR-194-5p has been associated with drug resistance in many cancers. However, the role of miR-194-5p in cisplatin resistance in ovarian cancer is still unclear. MATERIALS AND METHODS To study the role and mechanism of miR-194-5p in cisplatin resistance, qRT-PCR was performed to determine the expression of miR-194-5p and SLC40A1 in ovarian cancer. Cell Counting Kit-8 (CCK8) assay was used to analyse cell viability after cisplatin treatment. Dual-luciferase reporter gene assay was performed to examine the relationship between miR-194-5p and SLC40A1. The genes downstream of SLC40A1 were investigated through bioinformatics analysis. RESULTS Compared to cisplatin-sensitive ovarian cancer cells, higher miR-194-5p expression and lower SLC40A1 expression were found in cisplatin-resistant ovarian cancer cells. Moreover, this study demonstrated that over-expression of miR-194-5p inhibited SLC40A1 expression, and knockdown of miR-194-5p promoted SLC40A1 expression. In addition, dual-luciferase reporter gene assay further confirmed the negative correlation between miR-194-5p and SLC40A1. Furthermore, we found that over-expression of miR-194-5p resulted in cisplatin resistance. When miR-194-5p and SLC40A1 were simultaneously up-regulated, cisplatin sensitivity increased, while down-regulation of miR-194-5p sensitised ovarian cancer cells to cisplatin. However, when miR-194-5p and SLC40A1 were simultaneously down-regulated, cisplatin sensitivity was decreased. These data suggested that miR-194-5p inhibited SLC40A1 expression to induce cisplatin resistance. In addition, bioinformatics analysis indicated a positive correlation of SLC40A1 with hephaestin (HEPH), and homeostatic iron regulator (HFE). However, we found that HEPH and HFE were associated with cisplatin resistance, suggesting that their role in drug resistance is induced by miR-194-5p/SLC40A1. CONCLUSION In conclusion, we found that miR-194-5p inhibited SLC40A1 expression to induce cisplatin resistance in ovarian cancer. This study suggests that miR-194-5p could be a potential therapeutic target and a prognostic biomarker for ovarian cancer, with important implications for future research.
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Adachi M, Kai K, Yamaji K, Ide T, Noshiro H, Kawaguchi A, Aishima S. Transferrin receptor 1 overexpression is associated with tumour de-differentiation and acts as a potential prognostic indicator of hepatocellular carcinoma. Histopathology 2019; 75:63-73. [PMID: 30811632 DOI: 10.1111/his.13847] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 02/24/2019] [Indexed: 02/06/2023]
Abstract
AIM Hepatocellular carcinoma (HCC) is the second leading cause of cancer mortality worldwide. An excess of iron in liver tissue causes oxidative stress, leading to hepatocellular carcinogenesis. Iron metabolism, which is regulated by a complex mechanism, is important for cancer cell survival. The aim of this study is to clarify the role of iron regulatory protein in the progression of HCC and in patient outcome. METHODS AND RESULTS We first investigated the mRNA level of iron metabolism-related genes, including hepcidin, ferroportin 1 (FPN-1) and transferrin receptor (TFR)-1/2. TFR-1/2 protein expression was then evaluated in surgical specimens from 210 cases using immunohistochemistry, and we compared clinicopathological factors with TFR-1/2 expression. The mRNA expression levels of TFR-1 were significantly increased in HCC tissues compared with adjacent non-cancerous tissues (P = 0.0013), but there were no differences in other genes. High expression of TFR-1 in HCC was associated with the absence of alcohol abuse (P = 0.0467), liver cirrhosis (P < 0.0001), higher alpha-fetoprotein (AFP; P < 0.0001), smaller tumour size (P = 0.0022), poor histological differentiation (P < 0.0001) and morphological features (P < 0.0001). In contrast, high expression of TFR-2 in HCC was associated with lower AFP (P < 0.0001), well-differentiated histological grade (P < 0.0001) and morphological features (P = 0.0010). Multivariate analysis for both overall survival and recurrence-free survival indicated that high TFR-1 expression was a significant prognostic factor for poor outcome. CONCLUSIONS We found an inverse correlation of TFR-1 and TFR-2 expression in AFP and tumour differentiation. TFR-1 overexpression suggests a higher risk of recurrence and death in HCC patients following liver resection.
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Affiliation(s)
- Makiko Adachi
- Departments of Pathology and Microbiology, Faculty of Medicine, Saga University, Saga, Japan.,Department of Pathology, Saga University Hospital, Saga, Japan
| | - Keita Kai
- Department of Pathology, Saga University Hospital, Saga, Japan
| | - Koutaro Yamaji
- Departments of Pathology and Microbiology, Faculty of Medicine, Saga University, Saga, Japan.,Department of Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Takao Ide
- Department of Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Atsushi Kawaguchi
- Center of Comprehensive Community Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Shinichi Aishima
- Departments of Pathology and Microbiology, Faculty of Medicine, Saga University, Saga, Japan.,Department of Pathology, Saga University Hospital, Saga, Japan
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Oh CK, Moon Y. Dietary and Sentinel Factors Leading to Hemochromatosis. Nutrients 2019; 11:nu11051047. [PMID: 31083351 PMCID: PMC6566178 DOI: 10.3390/nu11051047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/29/2019] [Accepted: 05/07/2019] [Indexed: 02/06/2023] Open
Abstract
Although hereditary hemochromatosis is associated with the mutation of genes involved in iron transport and metabolism, secondary hemochromatosis is due to external factors, such as intended or unintended iron overload, hemolysis-linked iron exposure or other stress-impaired iron metabolism. The present review addresses diet-linked etiologies of hemochromatosis and their pathogenesis in the network of genes and nutrients. Although the mechanistic association to diet-linked etiologies can be complicated, the stress sentinels are pivotally involved in the pathological processes of secondary hemochromatosis in response to iron excess and other external stresses. Moreover, the mutations in these sentineling pathway-linked genes increase susceptibility to secondary hemochromatosis. Thus, the crosstalk between nutrients and genes would verify the complex procedures in the clinical outcomes of secondary hemochromatosis and chronic complications, such as malignancy. All of this evidence provides crucial insights into comprehensive clinical or nutritional interventions for hemochromatosis.
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Affiliation(s)
- Chang-Kyu Oh
- Laboratory of Mucosal Exposome and Biomodulation, Department of Biomedical Sciences, Pusan National University, Yangsan 50612, Korea.
| | - Yuseok Moon
- Laboratory of Mucosal Exposome and Biomodulation, Department of Biomedical Sciences, Pusan National University, Yangsan 50612, Korea.
- BioMedical Research Institute, Pusan National University, Yangsan 50612, Korea.
- Program of Food Health Sciences, Busan 46241, Korea.
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Lei F, Lei X, Li R, Tan H. Microcystin-LR in peripheral circulation worsens the prognosis partly through oxidative stress in patients with hepatocellular carcinoma. Clin Exp Med 2019; 19:235-243. [PMID: 30859346 DOI: 10.1007/s10238-019-00550-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/05/2019] [Indexed: 02/06/2023]
Abstract
Prognostic significance of serum microcystin in hepatocellular carcinoma has not been well investigated. The aim of the study was to reveal the relationship between serum microcystin-LR and prognosis in these patients. There were 650 early-stage hepatitis B-induced hepatocellular carcinoma patients, who were not affected by hepatitis C, cirrhosis, heavy drinking or excessive aflatoxin exposure. All of them underwent hepatectomy and were followed up for 5 years. Tumor relapse and overall death were recorded. Blood specimens were collected on admission and at the time of relapse. Serum levels of microcystin-LR and fluorescent oxidation products (FlOP_360, FlOP_320 and FlOP_400) were measured separately using enzyme-linked immunosorbent assay and fluorescence spectrometry. Multifactorial COX regression analysis suggested that serum microcystin-LR ≥ 0.97 ng/ml was associated with the increased risk of the tumor relapse (HR: 1.53, 95% CI: 1.35-1.77) and serum microcystin-LR ≥ 1.09 ng/ml was related to the higher risk of the overall death (HR: 1.58, 95% CI: 1.35-1.84) in the follow-up period. Furthermore, there was a linear relationship between serum level of microcystin-LR and serum levels of FlOP_360, FlOP_320 and FlOP_400 (P = 0.001, P = 0.023, P = 0.047). Serum levels of these fluorescent oxidation products were also higher in the patients with tumor relapse (P < 0.001, P < 0.001, P = 0.001) or overall death (P < 0.001, P = 0.001, P = 0.002) compared with the remaining patients. Serum microcystin-LR independently worsens the prognosis partly through promoting oxidative stress in patients with hepatocellular carcinoma.
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Affiliation(s)
- Feifei Lei
- Department of Infectious Diseases and Lab. of Liver Disease, Renmin Hospital, Hubei University of Medicine, 39 Chaoyang Zhong Road, Maojian District, Shiyan, 442000, China
| | - Xu Lei
- Department of Infectious Diseases and Lab. of Liver Disease, Renmin Hospital, Hubei University of Medicine, 39 Chaoyang Zhong Road, Maojian District, Shiyan, 442000, China
| | - Rugui Li
- Department of Infectious Diseases and Lab. of Liver Disease, Renmin Hospital, Hubei University of Medicine, 39 Chaoyang Zhong Road, Maojian District, Shiyan, 442000, China
| | - Huabing Tan
- Department of Infectious Diseases and Lab. of Liver Disease, Renmin Hospital, Hubei University of Medicine, 39 Chaoyang Zhong Road, Maojian District, Shiyan, 442000, China.
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8
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Chung JW, Shin E, Kim H, Han HS, Cho JY, Choi YR, Hong S, Jang ES, Kim JW, Jeong SH. Hepatic iron overload in the portal tract predicts poor survival in hepatocellular carcinoma after curative resection. Liver Int 2018; 38:903-914. [PMID: 29105340 DOI: 10.1111/liv.13619] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 10/27/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Hepatic iron overload is associated with liver injury and hepatocarcinogenesis; however, it has not been evaluated in patients with hepatocellular carcinoma (HCC) in Asia. The aim of this study was to clarify the degree and distribution of intrahepatic iron deposition, and their effects on the survival of HCC patients. METHODS Intrahepatic iron deposition was examined using non-tumorous liver tissues from 204 HCC patients after curative resection, and they were scored by 2 semi-quantitative methods: simplified Scheuer's and modified Deugnier's methods. For the Scheuer's method, iron deposition in hepatocytes and Kupffer cells was separately evaluated, while for the modified Deugnier's method, hepatocyte iron score (HIS), sinusoidal iron score (SIS) and portal iron score (PIS) were systematically evaluated, and the corrected total iron score (cTIS) was calculated by multiplying the sum (TIS) of the HIS, SIS, and PIS by the coefficient. RESULTS The overall prevalence of hepatic iron was 40.7% with the simplified Scheuer's method and 45.1% with the modified Deugnier's method with a mean cTIS score of 2.46. During a median follow-up of 67 months, the cTIS was not associated with overall survival. However, a positive PIS was significantly associated with a lower 5-year overall survival rate (50.0%) compared with a negative PIS (73.7%, P = .006). In the multivariate analysis, a positive PIS was an independent factor for overall mortality (hazard ratio, 2.310; 95% confidence interval, 1.181-4.517). CONCLUSIONS Intrahepatic iron deposition was common, and iron overload in the portal tract indicated poor survival in curatively resected HCC patients.
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Affiliation(s)
- Jung Wha Chung
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Eun Shin
- Department of Pathology, Hallym University Dongtan Sacred Heart Hospital
| | - Haeryoung Kim
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jai Young Cho
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Young Rok Choi
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Sukho Hong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Eun Sun Jang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jin-Wook Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Sook-Hyang Jeong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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Tsiomita S, Georgopoulou U, Doumba PP, Koskinas J, Adamidis K, Papaloukas C, Thyphronitis G. Evaluation of alternative serum biomarkers to monitor the progression of chronic HBV and HCV infection. INFECTION GENETICS AND EVOLUTION 2017; 58:17-22. [PMID: 29221787 DOI: 10.1016/j.meegid.2017.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 12/02/2017] [Accepted: 12/04/2017] [Indexed: 02/07/2023]
Abstract
Chronic hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are among the most serious health conditions affecting about 600 million people worldwide leading to a number of severe liver diseases. Due to the lack of warning signs or mild symptoms during the early stage of the infection, a molecular signature associated with disease progression would be useful. Based on our recent paper where candidate biomarkers were determined through topological and modularity analysis of protein interaction networks (PINs), this study was focused on the evaluation of MIF, TNFRSF1A, FAS and TMSB4X as diagnostic biomarkers in chronic HBV and HCV infections. The aim was to establish a molecular profile, by combining those markers, that would discriminate the different stages during the progression of chronic hepatitis. One hundred and fifteen patients infected with HBV or HCV categorized into three groups: non-cirrhotic, cirrhotic and with HCC, and 20 healthy subjects were enrolled in this study. Serum levels of the aforementioned factors were measured by ELISA. TNFRSF1A serum levels appeared statistically significantly increased in all patient groups compared to control group with a p-value of <0.05. Furthermore, the combination of TNFRSF1A and TMSB4X serum levels successfully classified 63, 47% of patients indicating an association with HBV and HCV infections. Thus, variations of serum levels of TNFRSF1A and TMSB4X could be associated with the different stages of the disease and may be utilized for further research. On the other hand, we found no contribution of MIF and FAS serum levels for successful classification of patients.
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Affiliation(s)
- S Tsiomita
- Department of Biological Applications and Technology, University of Ioannina, Ioannina, Greece.
| | - U Georgopoulou
- Molecular Virology Laboratory, Hellenic Pasteur Institute, Athens, Greece.
| | - P P Doumba
- 2nd Department of Internal Medicine, Medical School of Athens, Hippokration Hospital, Athens, Greece
| | - J Koskinas
- 2nd Department of Internal Medicine, Medical School of Athens, Hippokration Hospital, Athens, Greece
| | - K Adamidis
- Department of Biological Applications and Technology, University of Ioannina, Ioannina, Greece
| | - C Papaloukas
- Department of Biological Applications and Technology, University of Ioannina, Ioannina, Greece
| | - G Thyphronitis
- Department of Biological Applications and Technology, University of Ioannina, Ioannina, Greece
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10
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The interaction of iron and the genome: For better and for worse. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2017; 774:25-32. [DOI: 10.1016/j.mrrev.2017.09.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 07/28/2017] [Accepted: 09/12/2017] [Indexed: 12/11/2022]
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11
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Wu J, Bao L, Zhang Z, Yi X. Nrf2 induces cisplatin resistance via suppressing the iron export related gene SLC40A1 in ovarian cancer cells. Oncotarget 2017; 8:93502-93515. [PMID: 29212168 PMCID: PMC5706814 DOI: 10.18632/oncotarget.19548] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 03/21/2017] [Indexed: 11/25/2022] Open
Abstract
Induction of Nuclear factor erythroid 2 (NF-E2)-related factor 2 (Nrf2) has been demonstrated to be involved in cisplatin resistance in ovarian cancer. Solute carrier family 40 member 1 (SLC40A1) is an iron exporter, which possesses many putative Nrf2 binding sites. Here we hypothesize that it may be a possible downstream gene of Nrf2. Elevated level of Nrf2 and reduced level of SLC40A1 were found in cisplatin–resistant ovarian cancer cells as compared with cisplatin-sensitive ovarian cancer cells. Exogenous knockdown of Nrf2 leaded to increased expression of SLC40A1. While overexpression of Nrf2 resulted in decreased expression of SLC40A1. Chromatin immunoprecipitation (ChIP) and dual-luciferase reporter assay revealed that Nrf2 inhibited the transcription of SLC40A1. Overexpression of SLC40A1 was able to reverse cisplatin resistance induced by Nrf2, while knockdown of SLC40A1 restored cisplatin resistance and increased iron concentration. Desferal, an iron chelator, was found to overcome cisplatin resistance through iron deprivation. Its function was boosted when combined with brusatol, an Nrf2 inhibitor. Taken together, this study first demonstrated that Nrf2 could transcriptionally suppress the expression of SLC40A1. Iron overload induced by SLC40A1 resulted in cisplatin resistance in ovarian cancer. Targeting iron metabolism may be a new therapeutic strategy to reverse drug resistance in ovarian cancer treatment.
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Affiliation(s)
- Jianfa Wu
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Department of Obstetrics and Gynecology of Shanghai Medical School, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Lingjie Bao
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Department of Obstetrics and Gynecology of Shanghai Medical School, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
| | - Zhenbo Zhang
- Department of Obstetrics and Gynecology, Shanghai First People's Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Xiaofang Yi
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Department of Obstetrics and Gynecology of Shanghai Medical School, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
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