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Yamada K, Tanaka T, Kai K, Matsufuji S, Ito K, Kitajima Y, Manabe T, Noshiro H. Suppression of NASH-Related HCC by Farnesyltransferase Inhibitor through Inhibition of Inflammation and Hypoxia-Inducible Factor-1α Expression. Int J Mol Sci 2023; 24:11546. [PMID: 37511305 PMCID: PMC10380354 DOI: 10.3390/ijms241411546] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/06/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
Inflammatory processes play major roles in carcinogenesis and the progression of hepatocellular carcinoma (HCC) derived from non-alcoholic steatohepatitis (NASH). But, there are no therapies for NASH-related HCC, especially focusing on these critical steps. Previous studies have reported that farnesyltransferase inhibitors (FTIs) have anti-inflammatory and anti-tumor effects. However, the influence of FTIs on NASH-related HCC has not been elucidated. In hepatoblastoma and HCC cell lines, HepG2, Hep3B, and Huh-7, we confirmed the expression of hypoxia-inducible factor (HIF)-1α, an accelerator of tumor aggressiveness and the inflammatory response. We established NASH-related HCC models under inflammation and free fatty acid burden and confirmed that HIF-1α expression was increased under both conditions. Tipifarnib, which is an FTI, strongly suppressed increased HIF-1α, inhibited cell proliferation, and induced apoptosis. Simultaneously, intracellular interleukin-6 as an inflammation marker was increased under both conditions and significantly suppressed by tipifarnib. Additionally, tipifarnib suppressed the expression of phosphorylated nuclear factor-κB and transforming growth factor-β. Finally, in a NASH-related HCC mouse model burdened with diethylnitrosamine and a high-fat diet, tipifarnib significantly reduced tumor nodule formation in association with decreased serum interleukin-6. In conclusion, tipifarnib has anti-tumor and anti-inflammatory effects in a NASH-related HCC model and may be a promising new agent to treat this disease.
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Affiliation(s)
- Kohei Yamada
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Tomokazu Tanaka
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Keita Kai
- Department of Pathology, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Shohei Matsufuji
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Kotaro Ito
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Yoshihiko Kitajima
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
- Department of Surgery, National Hospital Organization Higashisaga Hospital, Saga 849-0101, Japan
| | - Tatsuya Manabe
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
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Probiotics suppress nonalcoholic steatohepatitis and carcinogenesis progression in hepatocyte-specific PTEN knockout mice. Sci Rep 2022; 12:16206. [PMID: 36171333 PMCID: PMC9519992 DOI: 10.1038/s41598-022-20296-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 09/12/2022] [Indexed: 11/12/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD), a hepatic characteristic of metabolic syndrome, received significant attention in clinical settings. The multiple-hit theory is one of the proposed mechanisms of NAFLD, and gut dysbiosis is considered a hit. Thus, controlling gut microbiota is a potential target in the management of NAFLD, and probiotics can be used as a treatment agent for NAFLD. The current study aimed to investigate the efficacy of probiotics against nonalcoholic steatohepatitis in a hepatocyte-specific PTEN knockout mouse model that mimics the characteristics of human NAFLD. Probiotics were administered to male knockout mice for 8 or 40 weeks. Next, we assessed hepatic inflammation, fibrosis, carcinogenesis, and oxidative stress. Probiotics were found to reduce serum transaminase levels, NAFLD activity score, and the gene expression of pro-inflammatory cytokines. In addition, they decreased liver fibrosis grade, which was examined via Sirius red staining, gene expression of fibrotic markers, and hydroxyproline. Furthermore, probiotics suppressed the number of liver tumors, particular in HCC. Probiotics reduced oxidative stresses, including glutathione levels, and anti-oxidative stress marker, which may be an underlying mechanism for their beneficial effects. In conclusion, probiotics treatment had beneficial effects against NAFLD and carcinogenesis in hepatocyte-specific PTEN knockout mice.
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Diet-Derived Circulating Antioxidants and Risk of Digestive System Tumors: A Mendelian Randomization Study. Nutrients 2022; 14:nu14163274. [PMID: 36014780 PMCID: PMC9413447 DOI: 10.3390/nu14163274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/30/2022] [Accepted: 08/08/2022] [Indexed: 12/25/2022] Open
Abstract
Previous observational case-control studies have shown significant controversy over the impact of dietary intake-related circulating antioxidants on the risk of digestive system tumors. We conducted a two-sample Mendelian randomized (MR) analysis to determine whether there was a significant causal relationship between increased levels of circulating antioxidants and digestive system tumors. Our circulating antioxidants (vitamin C, carotenoids, vitamin A, and vitamin E) were derived from absolute circulating antioxidants and circulating antioxidant metabolites, and their corresponding instrumental variables were screened from published studies. The digestive system tumors we studied included colorectal, gastric, pancreatic, liver, and esophageal cancer, and the corresponding summary GAWS (genome-wide association study) data were obtained from the UK Biobank database. We first evaluated the causal relationship between each tumor and circulating antioxidants and then used meta-analysis to summarize the results of MR analysis of different tumors. No significant associations were noted for genetically predicted circulating antioxidants and higher risk of digestive system tumors in our study. The pooled ORs (odds ratio) are 0.72 (95% CI: 0.46-1.11; β-carotene), 0.93 (95% CI: 0.81-1.08; lycopene), 2.12 (95% CI: 0.31-14.66; retinol), and 0.99 (95% CI: 0.96-1.02; ascorbate) for absolute circulating antioxidants; for circulating antioxidant metabolites, the pooled ORs for digestive system tumors risk per unit increase of antioxidants were 1.29 (95% CI: 0.39-4.28; α-tocopherol), 1.72 (95% CI: 0.85-3.49; γ-tocopherol), 1.05 (95% CI: 0.96-1.14; retinol), and 1.21 (95% CI: 0.97-1.51; ascorbate), respectively. Our study suggested that increased levels of dietary-derived circulating antioxidants did not reduce the risk of digestive system tumors.
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Liu S, Huang F, Ru G, Wang Y, Zhang B, Chen X, Chu L. Mouse Models of Hepatocellular Carcinoma: Classification, Advancement, and Application. Front Oncol 2022; 12:902820. [PMID: 35847898 PMCID: PMC9279915 DOI: 10.3389/fonc.2022.902820] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/01/2022] [Indexed: 11/25/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the subtype of liver cancer with the highest incidence, which is a heterogeneous malignancy with increasing incidence rate and high mortality. For ethical reasons, it is essential to validate medical clinical trials for HCC in animal models before further consideration on humans. Therefore, appropriate models for the study of the pathogenesis of the disease and related treatment methods are necessary. For tumor research, mouse models are the most commonly used and effective in vivo model, which is closer to the real-life environment, and the repeated experiments performed on it are closer to the real situation. Several mouse models of HCC have been developed with different mouse strains, cell lines, tumor sites, and tumor formation methods. In this review, we mainly introduce some mouse HCC models, including induced model, gene-edited model, HCC transplantation model, and other mouse HCC models, and discuss how to choose the appropriate model according to the purpose of the experiments.
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Affiliation(s)
- Sha Liu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fang Huang
- Cancer Center, Department of Pathology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Guoqing Ru
- Cancer Center, Department of Pathology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Yigang Wang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Bixiang Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoping Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liang Chu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Liang Chu,
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Paul B, Lewinska M, Andersen JB. Lipid alterations in chronic liver disease and liver cancer. JHEP Rep 2022; 4:100479. [PMID: 35469167 PMCID: PMC9034302 DOI: 10.1016/j.jhepr.2022.100479] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/01/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
Lipids are a complex and diverse group of molecules with crucial roles in many physiological processes, as well as in the onset, progression, and maintenance of cancers. Fatty acids and cholesterol are the building blocks of lipids, orchestrating these crucial metabolic processes. In the liver, lipid alterations are prevalent as a cause and consequence of chronic hepatitis B and C virus infections, alcoholic hepatitis, and non-alcoholic fatty liver disease and steatohepatitis. Recent developments in lipidomics have also revealed that dynamic changes in triacylglycerols, phospholipids, sphingolipids, ceramides, fatty acids, and cholesterol are involved in the development and progression of primary liver cancer. Accordingly, the transcriptional landscape of lipid metabolism suggests a carcinogenic role of increasing fatty acids and sterol synthesis. However, limited mechanistic insights into the complex nature of the hepatic lipidome have so far hindered the development of effective therapies.
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Du D, Liu C, Qin M, Zhang X, Xi T, Yuan S, Hao H, Xiong J. Metabolic dysregulation and emerging therapeutical targets for hepatocellular carcinoma. Acta Pharm Sin B 2022; 12:558-580. [PMID: 35256934 PMCID: PMC8897153 DOI: 10.1016/j.apsb.2021.09.019] [Citation(s) in RCA: 189] [Impact Index Per Article: 94.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is an aggressive human cancer with increasing incidence worldwide. Multiple efforts have been made to explore pharmaceutical therapies to treat HCC, such as targeted tyrosine kinase inhibitors, immune based therapies and combination of chemotherapy. However, limitations exist in current strategies including chemoresistance for instance. Tumor initiation and progression is driven by reprogramming of metabolism, in particular during HCC development. Recently, metabolic associated fatty liver disease (MAFLD), a reappraisal of new nomenclature for non-alcoholic fatty liver disease (NAFLD), indicates growing appreciation of metabolism in the pathogenesis of liver disease, including HCC, thereby suggesting new strategies by targeting abnormal metabolism for HCC treatment. In this review, we introduce directions by highlighting the metabolic targets in glucose, fatty acid, amino acid and glutamine metabolism, which are suitable for HCC pharmaceutical intervention. We also summarize and discuss current pharmaceutical agents and studies targeting deregulated metabolism during HCC treatment. Furthermore, opportunities and challenges in the discovery and development of HCC therapy targeting metabolism are discussed.
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Key Words
- 1,3-BPG, 1,3-bisphosphoglycerate
- 2-DG, 2-deoxy-d-glucose
- 3-BrPA, 3-bromopyruvic acid
- ACC, acetyl-CoA carboxylase
- ACLY, adenosine triphosphate (ATP) citrate lyase
- ACS, acyl-CoA synthease
- AKT, protein kinase B
- AML, acute myeloblastic leukemia
- AMPK, adenosine mono-phosphate-activated protein kinase
- ASS1, argininosuccinate synthase 1
- ATGL, adipose triacylglycerol lipase
- CANA, canagliflozin
- CPT, carnitine palmitoyl-transferase
- CYP4, cytochrome P450s (CYPs) 4 family
- Cancer therapy
- DNL, de novo lipogenesis
- EMT, epithelial-to-mesenchymal transition
- ER, endoplasmic reticulum
- ERK, extracellular-signal regulated kinase
- FABP1, fatty acid binding protein 1
- FASN, fatty acid synthase
- FBP1, fructose-1,6-bisphosphatase 1
- FFA, free fatty acid
- Fatty acid β-oxidation
- G6PD, glucose-6-phosphate dehydrogenase
- GAPDH, glyceraldehyde-3-phosphate dehydrogenase
- GLS1, renal-type glutaminase
- GLS2, liver-type glutaminase
- GLUT1, glucose transporter 1
- GOT1, glutamate oxaloacetate transaminase 1
- Glutamine metabolism
- Glycolysis
- HCC, hepatocellular carcinoma
- HIF-1α, hypoxia-inducible factor-1 alpha
- HK, hexokinase
- HMGCR, 3-hydroxy-3-methylglutaryl-CoA reductase
- HSCs, hepatic stellate cells
- Hepatocellular carcinoma
- IDH2, isocitrate dehydrogenase 2
- LCAD, long-chain acyl-CoA dehydrogenase
- LDH, lactate dehydrogenase
- LPL, lipid lipase
- LXR, liver X receptor
- MAFLD, metabolic associated fatty liver disease
- MAGL, monoacyglycerol lipase
- MCAD, medium-chain acyl-CoA dehydrogenase
- MEs, malic enzymes
- MMP9, matrix metallopeptidase 9
- Metabolic dysregulation
- NADPH, nicotinamide adenine nucleotide phosphate
- NAFLD, non-alcoholic fatty liver disease
- NASH, non-alcoholic steatohepatitis
- OTC, ornithine transcarbamylase
- PCK1, phosphoenolpyruvate carboxykinase 1
- PFK1, phosphofructokinase 1
- PGAM1, phosphoglycerate mutase 1
- PGK1, phosphoglycerate kinase 1
- PI3K, phosphoinositide 3-kinase
- PKM2, pyruvate kinase M2
- PPARα, peroxisome proliferator-activated receptor alpha
- PPP, pentose phosphate pathway
- Pentose phosphate pathway
- ROS, reactive oxygen species
- SCD1, stearoyl-CoA-desaturase 1
- SGLT2, sodium-glucose cotransporter 2
- SLC1A5/ASCT2, solute carrier family 1 member 5/alanine serine cysteine preferring transporter 2
- SLC7A5/LAT1, solute carrier family 7 member 5/L-type amino acid transporter 1
- SREBP1, sterol regulatory element-binding protein 1
- TAGs, triacylglycerols
- TCA cycle, tricarboxylic acid cycle
- TKIs, tyrosine kinase inhibitors
- TKT, transketolase
- Tricarboxylic acid cycle
- VEGFR, vascular endothelial growth factor receptor
- WD-fed MC4R-KO, Western diet (WD)-fed melanocortin 4 receptor-deficient (MC4R-KO)
- WNT, wingless-type MMTV integration site family
- mIDH, mutant IDH
- mTOR, mammalian target of rapamycin
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Affiliation(s)
- Danyu Du
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Chan Liu
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Mengyao Qin
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Xiao Zhang
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Tao Xi
- Research Center of Biotechnology, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Shengtao Yuan
- Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, Nanjing 210009, China
| | - Haiping Hao
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
- Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing 210009, China
- Corresponding authors.
| | - Jing Xiong
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
- Corresponding authors.
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Effect of PLC-β1/CaM signaling pathway mediated by AT1R on the occurrence and development of hepatocellular carcinoma. Cancer Cell Int 2021; 21:587. [PMID: 34727945 PMCID: PMC8561349 DOI: 10.1186/s12935-021-02261-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/11/2021] [Indexed: 11/11/2022] Open
Abstract
Objective To study the roles of AT1R, PLC-β1, CaM and other related signal molecules in the formation and development of hepatocellular carcinoma (HCC) and their correlation. Methods ELISA and immunohistochemistry were used to analyze the expressions of target proteins in serum and liver tissue of HCC patients, and the correlation between AT1R, PLC-β1 and CaM and postoperative survival status of patients was followed up and determined. CCK-8 method was used to screen the doses of Ang II and candesartan sensitive to HepG2 and HCCLM3 cells. Transwell experiment was used to observe the effects of different drugs on the migration and invasion activity of HCC cells. Meanwhile, flow cytometry and Western blot were used to detect the expression levels of AT1R, PLC-β1 and CaM in the cells. Then PLC-β1 siRNA was selected to transfect HCC cells, so as to further clarify the mechanism of the above signal proteins. HepG2 cells were inoculated under the hepatic capsule of mice to induce the formation of HCC in situ. Ang II and candesartan were used to stimulate HCC mice to observe the difference in liver appearance and measure the liver index. Finally, ELISA and immunofluorescence experiments were selected to analyze the levels of target proteins in mouse serum and liver tissue. Results The expression levels of target proteins in serum and liver tissue of HCC patients were significantly increased, and the postoperative survival time of patients with high expression of AT1R, PLC-β1 or CaM was obviously shortened. Ang II and candesartan could significantly promote and inhibit the motility of HCC cells, and had different effects on the levels of AT1R, PLC-β1 and CaM in cells. However, in hepatocellular carcinoma cells transfected with PLC-β1 siRNA, the intervention ability of drugs was obviously weakened. Ang II could significantly promote the formation and progression of mouse HCC, while candesartan had the opposite effect. Meanwhile, medications could affect the expressions of target proteins in mouse serum and liver tissue. Conclusion AT1R, PLC-β1 and CaM may be risk factors affecting the formation and prognosis of HCC, and the PLC-β1/CaM signaling pathway mediated by AT1R is an important way to regulate the migration and invasion activity of HCC cells. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02261-8.
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Ramai D, Tai W, Rivera M, Facciorusso A, Tartaglia N, Pacilli M, Ambrosi A, Cotsoglou C, Sacco R. Natural Progression of Non-Alcoholic Steatohepatitis to Hepatocellular Carcinoma. Biomedicines 2021; 9:biomedicines9020184. [PMID: 33673113 PMCID: PMC7918599 DOI: 10.3390/biomedicines9020184] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/01/2021] [Accepted: 02/09/2021] [Indexed: 12/14/2022] Open
Abstract
Non-alcoholic steatohepatitis (NASH) is a chronic and progressive form of non-alcoholic fatty liver disease (NAFLD). Its global incidence is increasing which makes NASH an epidemic and a public health threat. Due to repeated insults to the liver, patients are at risk for developing hepatocellular carcinoma (HCC). The progression of NASH to HCC was initially defined according to a two-hit model which involved the development of steatosis, followed by lipid peroxidation and inflammation. However, current research defines a “multi-hit” or “multi-parallel hit” model which synthesizes several contributing pathways involved in progressive fibrosis and oncogenesis. This perspective considers the effects of cellular, genetic, immunologic, metabolic, and endocrine pathways leading up to HCC which underscores the complexity of this condition. This article will provide an updated review of the pathogenic mechanisms leading from NASH to HCC as well as an exploration of the role of biomarkers and screening.
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Affiliation(s)
- Daryl Ramai
- Department of Internal Medicine, The Brooklyn Hospital Center, Brooklyn, NY 11201, USA; (D.R.); (W.T.); (M.R.)
| | - Waqqas Tai
- Department of Internal Medicine, The Brooklyn Hospital Center, Brooklyn, NY 11201, USA; (D.R.); (W.T.); (M.R.)
| | - Michelle Rivera
- Department of Internal Medicine, The Brooklyn Hospital Center, Brooklyn, NY 11201, USA; (D.R.); (W.T.); (M.R.)
| | - Antonio Facciorusso
- Section of Gastroenterology, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy;
| | - Nicola Tartaglia
- General Surgery Unit, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (N.T.); (M.P.); (A.A.)
| | - Mario Pacilli
- General Surgery Unit, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (N.T.); (M.P.); (A.A.)
| | - Antonio Ambrosi
- General Surgery Unit, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy; (N.T.); (M.P.); (A.A.)
| | - Christian Cotsoglou
- General Surgey Unit, Department of Surgery, ASST-Vimercate, 20871 Vimercate, Italy;
| | - Rodolfo Sacco
- Section of Gastroenterology, Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy;
- Correspondence:
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