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Hydroxyacid Oxidase 2 (HAO2) Inhibits the Tumorigenicity of Hepatocellular Carcinoma and Is Negatively Regulated by miR-615-5p. J Immunol Res 2022; 2022:5003930. [PMID: 35528616 PMCID: PMC9071856 DOI: 10.1155/2022/5003930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/09/2022] [Indexed: 12/30/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is the sixth most common kind of cancer worldwide and the third leading cause of cancer mortality. Although a few studies have shown that hydroxyacid oxidase 2 (HAO2) may prevent HCC development, the molecular mechanism is unclear. Methods We examined the levels of HAO2 expression in 23 pairs of HCC/paracancerous tissues by quantitative real-time polymerase chain reaction (qRT-PCR) and evaluated HAO2's expression in The Cancer Genome Atlas (TCGA) database. Furthermore, we examined the biological activity of HAO2 utilizing cell-based functional assays. Additionally, we evaluated the relationship between miR-615-5p and HAO2 in Hep3B cells using a dual-luciferase reporter system and assessed the downstream regulatory mechanisms of miR-615-5p on HAO2. Finally, the nude mice tumor formation experiment was used to determine the impact of HAO2 on the tumorigenicity of HCC cells. Results HAO2 expression was considerably underexpression in HCC tissues and cells, and patients with low HAO2 expression had poorer disease-free survival. Inhibition of cell proliferation, migration, and invasion was observed when HAO2 was overexpressed. miR-615-5p had a negative relation with HAO2, and miR-615-5p restored HAO2's biological activity in HCC cells. Additionally, the tumor volume and weight were considerably reduced in the OV-HAO2 group compared to the OV-NC group. Conclusion HAO2 was found to be underexpressed in HCC tissues and cells, and HAO2 overexpression inhibited HCC cell motility, which was negatively regulated by miR-615-5p. Exogenous expression of HAO2 reduced the tumorigenicity of HCC cells in vivo in nude mice.
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Kim DJ, Cho EJ, Yu KS, Jang IJ, Yoon JH, Park T, Cho JY. Comprehensive Metabolomic Search for Biomarkers to Differentiate Early Stage Hepatocellular Carcinoma from Cirrhosis. Cancers (Basel) 2019; 11:E1497. [PMID: 31590436 PMCID: PMC6826937 DOI: 10.3390/cancers11101497] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/02/2019] [Accepted: 10/02/2019] [Indexed: 02/06/2023] Open
Abstract
The established biomarker for hepatocellular carcinoma (HCC), serum α-fetoprotein (AFP), has suboptimal performance in early disease stages. This study aimed to develop a metabolite panel to differentiate early-stage HCC from cirrhosis. Cross-sectional metabolomic analyses of serum samples were performed for 53 and 47 patients with early HCC and cirrhosis, respectively, and 50 matched healthy controls. Results were validated in 82 and 80 patients with early HCC and cirrhosis, respectively. To retain a broad spectrum of metabolites, technically distinct analyses (global metabolomic profiling using gas chromatography time-of-flight mass spectrometry and targeted analyses using liquid chromatography with tandem mass spectrometry) were employed. Multivariate analyses classified distinct metabolites; logistic regression was employed to construct a prediction model for HCC diagnosis. Five metabolites (methionine, proline, ornithine, pimelylcarnitine, and octanoylcarnitine) were selected in a panel. The panel distinguished HCC from cirrhosis and normal controls, with an area under the receiver operating curve (AUC) of 0.82; this was significantly better than that of AFP (AUC: 0.75). During validation, the panel demonstrated significantly better predictability (AUC: 0.94) than did AFP (AUC: 0.78). Defects in ammonia recycling, the urea cycle, and amino acid metabolism, demonstrated on enrichment pathway analysis, may reliably distinguish HCC from cirrhosis. Compared with AFP alone, the metabolite panel substantially improved early-stage HCC detection.
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Affiliation(s)
- Da Jung Kim
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul 03080, Korea.
| | - Eun Ju Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Kyung-Sang Yu
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul 03080, Korea.
| | - In-Jin Jang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul 03080, Korea.
| | - Jung-Hwan Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul 03080, Korea.
| | - Taesung Park
- Department of Statistics, Seoul National University, Seoul 08826, Korea.
| | - Joo-Youn Cho
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul 03080, Korea.
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Ranjpour M, Wajid S, Jain SK. Elevated Expression of Cytosolic Phospholipase A2 Delta Is Associated with Lipid Metabolism Dysregulation during Hepatocellular Carcinoma Progression. CELL JOURNAL 2019; 22:17-22. [PMID: 31606962 PMCID: PMC6791066 DOI: 10.22074/cellj.2020.6527] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 02/04/2019] [Indexed: 12/15/2022]
Abstract
Objective Liver cancer is the third rank amongst the common malignancies, causing maximum death in the patients
diagnosed with cancers. Currently available biomarkers are not enough sensitive for early diagnosis of hepatocellular
carcinoma (HCC). This makes difficult management of HCC. With the aim of finding new generation of proteomic-based
biomarkers, the represented study was designed to characterize the differentially expressed proteins at different stages
of HCC initiation and at progression. This could lead to find potential biomarkers for early detection of HCC.
Materials and Methods In this experimental study, we report induction of HCC by administrating chemical carcinogens
in male Wistar rats. Disease progression was monitored by histological evaluation. Serum proteomic analyses such as
2 dimensional (2D)-electrophoresis, MALDI-TOF-MS/MS and Western blot have been used to analyze and characterize
the differentially expressed proteins during HCC development.
Results HCC initiation and tumorigenesis were observed at one and four months post carcinogen treatment,
respectively. One of the differentially-expressed proteins, namely, cytosolic phospholipase A2delta was significantly
up-regulated at very early stage of HCC development. Its expression continued to increase during cancer progression
and hepatotumorigenesis stages. Its elevated expression has been confirmed by Western blot analysis. Consistent to
this, analyses of the sera in the clinically confirmed liver cancer patients showed elevated expression of this protein,
further validating our experimental results.
Conclusion This study suggests that elevation in the expression of cytosolic phospholipase A2delta is associated with
progression of HCC.
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Affiliation(s)
- Maryam Ranjpour
- Department of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Saima Wajid
- Department of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Swatantra Kumar Jain
- Department of Medical Biochemistry, HIMSR, Jamia Hamdard, New Delhi, India. Electronic Address:
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Fu J, Li Y, Li Z, Li N. Clinical utility of decarboxylation prothrombin combined with α-fetoprotein for diagnosing primary hepatocellular carcinoma. Biosci Rep 2018; 38:BSR20180044. [PMID: 29717027 PMCID: PMC6172421 DOI: 10.1042/bsr20180044] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 04/17/2018] [Accepted: 04/23/2018] [Indexed: 02/07/2023] Open
Abstract
We conducted a comprehensive analysis to evaluate clinical utility of decarboxylation prothrombin combined with α-fetoprotein (AFP) for diagnosing primary hepatocellular carcinoma (HCC). Systematical searches were performed in PubMed, Web of Science, China National Knowledge Internet, and Wangfang databases. The bivariate random-effect model was used to calculate the pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood, diagnostic odds ratio (DOR), and summary area under the curve (AUC). Fourteen studies were included in the meta-analysis. For decarboxylation prothrombin, the overall pooled parameters are as follows: sensitivity: 79% (95% confidence interval (CI): 74-84%), specificity: 91% (95%CI: 87-93%), PLR: 8.42 (95%CI: 5.79-12.23), negative likelihood ratio (NLR): 0.23 (95%CI: 0.17-0.30), DOR: 37.09 (95%CI: 21.37-64.36), summary AUC: 0.92 (95%CI: 0.89-0.94); for combined diagnostic, the overall pooled parameters were as follows: sensitivity: 91% (95%CI: 85-95%), specificity: 83% (95%CI: 74-89%), PLR: 5.26 (95%CI: 3.53-7.83), NLR: 0.11 (95%CI: 0.07-0.18), DOR: 47.14 (95%CI: 30.09-73.85), summary AUC: 0.94 (95%CI: 0.91-0.95). The serum decarboxylation prothrombin showed a relatively higher diagnostic specificity for primary HCC and decarboxylation prothrombin combined with AFP exhibited can improve sensitivity for HCC than any of the biomarkers alone.
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Affiliation(s)
- Jun Fu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
| | - Yanyan Li
- Department of Outpatient, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
| | - Zhanzhan Li
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
| | - Na Li
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, Hunan Province, China
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Supervised learning reveals circulating biomarker levels diagnostic of hepatocellular carcinoma in a clinically relevant model of non-alcoholic steatohepatitis; An OAD to NASH. PLoS One 2018; 13:e0198937. [PMID: 29944670 PMCID: PMC6019748 DOI: 10.1371/journal.pone.0198937] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 05/29/2018] [Indexed: 12/18/2022] Open
Abstract
Although cirrhosis is a key risk factor for the development of hepatocellular carcinoma (HCC), mounting evidence indicates that in a subset of patients presenting with non-alcoholic steatohepatitis (NASH) HCC manifests in the absence of cirrhosis. Given the sheer size of the ongoing non-alcoholic fatty liver disease (NAFLD) epidemic and the dismal prognosis associated with late-stage primary liver cancer there is an urgent need for HCC surveillance in the NASH population. Using serum levels of HCC biomarkers as vectors and biopsy-proven HCC or no HCC as outputs / binary classifier, a supervised learning campaign was undertaken to develop a minimally invasive technique for making a diagnosis of HCC in a clinically relevant model of NASH. Adult mice randomized to control diet or a fast food diet (FFD) were followed for up to 14 mo and serum level of a panel of HCC-relevant biomarkers was compared with liver biopsies at 3 and 14 mo. Both NAFLD Activity Score (NAS) and hepatic hydroxyproline content were elevated at 3 and 14 mo on FFD. Picrosirius red staining of liver sections revealed a filigree pattern of fibrillar collagen deposition with no cirrhosis at 14 mo on FFD. Nevertheless, 46% of animals bore one or more tumors on their livers confirmed as HCC in hematoxylin-eosin-stained liver sections. In this training set, receiver operating characteristic (ROC) curves analysis for serum levels of the HCC biomarkers osteopontin (OPN), alpha-fetoprotein (AFP) and Dickkopf-1 (DKK1) returned concordance-statistic/area under ROC curve of ≥ 0.89. Serum levels of OPN (threshold, 218 ng/mL; sensitivity, 82%; specificity, 86%), AFP (136 ng/mL; 91%; 97%) and DKK1 (2.4 ng/mL; 82%; 81%) diagnostic for HCC were confirmed in a test set comprising mice on control diet or FFD and mice subjected to hepatic ischemia-reperfusion injury. These data suggest that levels of circulating OPN, AFP and DKK1 can be used to make a diagnosis of HCC in a clinically relevant model of NASH.
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Mutation Detection of Fibroblast Growth Factor Receptor 3 for Infiltrative Hepatocellular Carcinoma by Whole-Exome Sequencing. Dig Dis Sci 2017; 62:407-417. [PMID: 28058595 DOI: 10.1007/s10620-016-4408-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Accepted: 12/02/2016] [Indexed: 12/09/2022]
Abstract
BACKGROUND Gene data on infiltrative hepatocellular carcinoma (iHCC) are still unknown. AIMS This study aims to identify the gene expression signature of iHCC compared with single nodular (SN)-type HCC according to the gross classification. METHODS The whole-exome sequencing was performed in six matched HCC tumor/normal pairs (three infiltrative type and three single nodular type) from six patients who received curative hepatectomy. Subsequent validation using Sanger sequencing and real-time PCR was performed in 30 HCC tumor samples (15 infiltrative type and 15 single nodular type). RESULTS Following whole-exome sequencing, Sanger sequencing, and bioinformatics analysis, it revealed significant difference of iHCC from SN-type HCC in gene patterns. Particularly, a typical growth factor receptor tyrosine kinase FGFR3 was predominantly mutated in iHCC. One nonsynonymous variant c.G285T (p.Q95H) and five additional mutations (c.G938A:p.G313D, c.G1291A:p.A431T, c.C1355G:p.T452R, c.C1377T:p.L459L, and c.A1445T:p.E482V) were investigated by whole-exome and Sanger sequencing, respectively. Immunohistochemical studies confirmed the specific expression of FGFR3 in iHCC samples. CONCLUSION Our studies indicated that FGFR3 may be a candidate oncogene in tumor progression and a promising therapeutic target in iHCC patients who had early recurrence.
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Chávez-López MDG, Zúñiga-García V, Pérez-Carreón JI, Avalos-Fuentes A, Escobar Y, Camacho J. Eag1 channels as potential early-stage biomarkers of hepatocellular carcinoma. Biologics 2016; 10:139-148. [PMID: 27703327 PMCID: PMC5036561 DOI: 10.2147/btt.s87402] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hepatocellular carcinoma (HCC) is a major cause of cancer death worldwide. HCC is usually asymptomatic at potential curative stages, and it has very poor prognosis if detected later. Thus, the identification of early biomarkers and novel therapies is essential to improve HCC patient survival. Ion channels have been proposed as potential tumor markers and therapeutic targets for several cancers including HCC. Especially, the ether à-go-go-1 (Eag1) voltage-gated potassium channel has been suggested as an early marker for HCC. Eag1 is overexpressed during HCC development from the cirrhotic and the preneoplastic lesions preceding HCC in a rat model. The channel is also overexpressed in human HCC. Astemizole has gained great interest as a potential anticancer drug because it targets several proteins involved in cancer including Eag1. Actually, in vivo studies have shown that astemizole may have clinical utility for HCC prevention and treatment. Here, we will review first some general aspects of HCC including the current biomarkers and therapies, and then we will focus on Eag1 channels as promising tools in the early diagnosis of HCC.
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Affiliation(s)
| | - Violeta Zúñiga-García
- Department of Pharmacology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
| | | | - Arturo Avalos-Fuentes
- Department of Physiology, Biophysics and Neuroscience, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
| | - Yesenia Escobar
- Centro de Investigación Clínica Acelerada Sc, Mexico City, Mexico
| | - Javier Camacho
- Department of Pharmacology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional
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Golgi protein 73 activation of MMP-13 promotes hepatocellular carcinoma cell invasion. Oncotarget 2016; 6:33523-33. [PMID: 26378022 PMCID: PMC4741783 DOI: 10.18632/oncotarget.5590] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 08/23/2015] [Indexed: 12/19/2022] Open
Abstract
Golgi Protein 73 (GP73) is a serum biomarker for hepatocellular carcinoma (HCC), however its role in HCC is not clear. We report that GP73 promotes cell invasion, the hallmark of malignancy, through the upregulation of matrix metalloproteinase-13 (MMP-13). GP73 enhances MMP-13 expression through cAMP responsive element binding protein (CREB)-mediated transcription activation. Levels of GP73 and MMP-13 are increased and positively correlated in human HCC tissues. Augmented MMP-13 potentiates HCC cell metastasis. Thus, the GP73-CREB-MMP-13 axis potentiates cancer cell invasion and may be a target for HCC treatment.
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Prieto-Domínguez N, Ordóñez R, Fernández A, García-Palomo A, Muntané J, González-Gallego J, Mauriz JL. Modulation of Autophagy by Sorafenib: Effects on Treatment Response. Front Pharmacol 2016; 7:151. [PMID: 27375485 PMCID: PMC4896953 DOI: 10.3389/fphar.2016.00151] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 05/26/2016] [Indexed: 12/13/2022] Open
Abstract
The multikinase inhibitor sorafenib is, at present, the only drug approved for the treatment of hepatocellular carcinoma (HCC), one of the most lethal types of cancer worldwide. However, the increase in the number of sorafenib tumor resistant cells reduces efficiency. A better knowledge of the intracellular mechanism of the drug leading to reduced cell survival could help to improve the benefits of sorafenib therapy. Autophagy is a bulk cellular degradation process activated in a broad range of stress situations, which allows cells to degrade misfolded proteins or dysfunctional organelles. This cellular route can induce survival or death, depending on cell status and media signals. Sorafenib, alone or in combination with other drugs is able to induce autophagy, but cell response to the drug depends on the complex integrative crosstalk of different intracellular signals. In cancerous cells, autophagy can be regulated by different cellular pathways (Akt-related mammalian target of rapamycin (mTOR) inhibition, 5′ AMP-activated protein kinase (AMPK) induction, dissociation of B-cell lymphoma 2 (Bcl-2) family proteins from Beclin-1), or effects of some miRNAs. Inhibition of mTOR signaling by sorafenib and diminished interaction between Beclin-1 and myeloid cell leukemia 1 (Mcl-1) have been related to induction of autophagy in HCC. Furthermore, changes in some miRNAs, such as miR-30α, are able to modulate autophagy and modify sensitivity in sorafenib-resistant cells. However, although AMPK phosphorylation by sorafenib seems to play a role in the antiproliferative action of the drug, it does not relate with modulation of autophagy. In this review, we present an updated overview of the effects of sorafenib on autophagy and its related activation pathways, analyzing in detail the involvement of autophagy on sorafenib sensitivity and resistance.
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Affiliation(s)
- Nestor Prieto-Domínguez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)León, Spain; Institute of Biomedicine (IBIOMED), University of LeónLeón, Spain
| | - Raquel Ordóñez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)León, Spain; Institute of Biomedicine (IBIOMED), University of LeónLeón, Spain
| | - Anna Fernández
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)León, Spain; Institute of Biomedicine (IBIOMED), University of LeónLeón, Spain
| | - Andres García-Palomo
- Service of Clinical Oncology, Complejo Asistencial Universitario de León (Hospital of León) León, Spain
| | - Jordi Muntané
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)León, Spain; Department of General Surgery"Virgen del Rocío"-"Virgen Macarena" University Hospital/IBiS/CSIC/Universidad de Sevilla, Spain
| | - Javier González-Gallego
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)León, Spain; Institute of Biomedicine (IBIOMED), University of LeónLeón, Spain
| | - José L Mauriz
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)León, Spain; Institute of Biomedicine (IBIOMED), University of LeónLeón, Spain
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Fahrner R, Dondorf F, Ardelt M, Dittmar Y, Settmacher U, Rauchfuß F. Liver transplantation for hepatocellular carcinoma - factors influencing outcome and disease-free survival. World J Gastroenterol 2015; 21:12071-12082. [PMID: 26576092 PMCID: PMC4641125 DOI: 10.3748/wjg.v21.i42.12071] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 08/04/2015] [Accepted: 09/14/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma is one of the leading causes of cancer-related death worldwide. Liver transplantation can be a curative treatment in selected patients. However, there are several factors that influence disease-free survival after transplantation. This review addresses the pre-, intra- and postoperative factors that influence the risk of tumor recurrence after liver transplantation.
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Beebe SJ. Hepatocellular carcinoma ablation and possible immunity in the age of nanosecond pulsed electric fields. J Hepatocell Carcinoma 2015; 2:49-55. [PMID: 27508194 PMCID: PMC4918284 DOI: 10.2147/jhc.s83941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Affiliation(s)
- Stephen J Beebe
- Frank Reidy Research Center for Bioelectrics, Old Dominion University, Norfolk, VA, USA
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