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Li Y, Tian Y, Zhong W, Wang N, Wang Y, Zhang Y, Zhang Z, Li J, Ma F, Zhao Z, Peng Y. Artemisia argyi Essential Oil Inhibits Hepatocellular Carcinoma Metastasis via Suppression of DEPDC1 Dependent Wnt/β-Catenin Signaling Pathway. Front Cell Dev Biol 2021; 9:664791. [PMID: 34268303 PMCID: PMC8276134 DOI: 10.3389/fcell.2021.664791] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 04/01/2021] [Indexed: 11/19/2022] Open
Abstract
The tumor metastasis is the major hurdle for the treatment of advanced hepatocellular carcinoma (HCC), due in part to the lack of effective systemic treatments. DEPDC1, a novel oncoantigen upregulated in HCC, is thought to be a molecular-target for novel therapeutic drugs. Artemisia argyi is a traditional Chinese medicine with anti-inflammatory and anti-tumor activities. This study investigated the potential therapeutic benefits of Artemisia argyi essential oil (AAEO) in suppressing metastasis of HCC by targeting DEPDC1. Assessment of AAEO cytotoxicity was performed by MTT assay. Anti-metastatic effects of AAEO were investigated in vitro using wound healing and transwell assays. The HepG2 cells were transduced with lentiviral vector containing luciferase (Luc). A metastasis model of nude mice was established by tail vein injection of HepG2-Luc cells. The nude mice were treated with AAEO (57.5, 115, and 230 mg/kg) or sorafenib (40 mg/kg). Metastasis of HCC cells was monitored via in vivo bioluminescence imaging. After treatment for 21 days, tissues were collected for histological examination and immunohistochemistry analysis. Gene and protein levels were determined by real-time quantitative PCR and western blotting. The results revealed that AAEO significantly inhibits the migration and invasion in vitro in a concentration-dependent manner. In vivo assays further confirmed that AAEO markedly inhibits HCC metastasis into lung, brain, and femur tissues and exhibits low toxicity. Our results suggested that AAEO significantly downregulates the mRNA and protein expression of DEPDC1. Also, AAEO attenuated Wnt/β-catenin signaling through reduction of Wnt1 and β-catenin production. Moreover, AAEO prevented epithelial-mesenchymal transition (EMT) by downregulation of vimentin and upregulation of E-cadherin. Furthermore, we found that DEPDC1 promoted HCC migration and invasion via Wnt/β-catenin signaling pathway and EMT. These results demonstrate that AAEO effectively inhibits HCC metastasis via attenuating Wnt/β-catenin signaling and inhibiting EMT by suppressing DEPDC1 expression. Thus, AAEO likely acts as a novel inhibitor of the DEPDC1 dependent Wnt/β-catenin signaling pathway.
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Affiliation(s)
- Yanli Li
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yang Tian
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Wei Zhong
- Department of Stomatology, People’s Hospital of Zhengzhou, Zhengzhou, China
| | - Ning Wang
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yafeng Wang
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yan Zhang
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Zhuangli Zhang
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Jianbo Li
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Fang Ma
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Zhihong Zhao
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Youmei Peng
- Henan Key Laboratory for Pharmacology of Liver Diseases, Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
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Li SJ, Chen JX, Sun ZJ. Improving antitumor immunity using antiangiogenic agents: Mechanistic insights, current progress, and clinical challenges. Cancer Commun (Lond) 2021; 41:830-850. [PMID: 34137513 PMCID: PMC8441058 DOI: 10.1002/cac2.12183] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/07/2021] [Accepted: 06/11/2021] [Indexed: 12/22/2022] Open
Abstract
Cancer immunotherapy, especially immune checkpoint blockade (ICB), has revolutionized oncology. However, only a limited number of patients benefit from immunotherapy, and some cancers that initially respond to immunotherapy can ultimately relapse and progress. Thus, some studies have investigated combining immunotherapy with other therapies to overcome resistance to monotherapy. Recently, multiple preclinical and clinical studies have shown that tumor vasculature is a determinant of whether immunotherapy will elicit an antitumor response; thus, vascular targeting may be a promising strategy to improve cancer immunotherapy outcomes. A successful antitumor immune response requires an intact "Cancer-Immunity Cycle," including T cell priming and activation, immune cell recruitment, and recognition and killing of cancer cells. Angiogenic inducers, especially vascular endothelial growth factor (VEGF), can interfere with activation, infiltration, and function of T cells, thus breaking the "Cancer-Immunity Cycle." Together with immunostimulation-regulated tumor vessel remodeling, VEGF-mediated immunosuppression provides a solid therapeutic rationale for combining immunotherapy with antiangiogenic agents to treat solid tumors. Following the successes of recent landmark phase III clinical trials, therapies combining immune checkpoint inhibitors (ICIs) with antiangiogenic agents have become first-line treatments for multiple solid tumors, whereas the efficacy of such combinations in other solid tumors remains to be validated in ongoing studies. In this review, we discussed synergies between antiangiogenic agents and cancer immunotherapy based on results from preclinical and translational studies. Then, we discussed recent progress in randomized clinical trials. ICI-containing combinations were the focus of this review because of their recent successes, but combinations containing other immunotherapies were also discussed. Finally, we attempted to define critical challenges in combining ICIs with antiangiogenic agents to promote coordination and stimulate collaboration within the research community.
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Affiliation(s)
- Shu-Jin Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China
| | - Jia-Xian Chen
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China
| | - Zhi-Jun Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China.,Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China
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53
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Wang K, Yu G, Lin J, Wang Z, Lu Q, Gu C, Yang T, Liu S, Yang H. Berberine Sensitizes Human Hepatoma Cells to Regorafenib via Modulating Expression of Circular RNAs. Front Pharmacol 2021; 12:632201. [PMID: 34220494 PMCID: PMC8248669 DOI: 10.3389/fphar.2021.632201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 03/08/2021] [Indexed: 01/10/2023] Open
Abstract
Regorafenib resistance is a key limiting factor in the treatment of advanced hepatocellular carcinoma (HCC). Increasing evidence has demonstrated that Berberine (BBR) can synergistically enhance the therapeutic effect of various chemotherapeutic agents. However, the contribution of BBR on regorafenib therapy remains unclear. The purpose of this study was to explore the combined treatment effect of berberine and regorafenib in HCC. We found that BBR enhanced the cytotoxicity of regorafenib in HCC cells. Compared with regorafenib alone, the combined treatment of BBR and regorafenib significantly inhibited the proliferation of HCC cells and induced cellular apoptosis. Meanwhile, the combined treatment group with BBR (10mg/kg/day) and regorafenib (5mg/kg/day) had a dramatic inhibitory effect on the growth of HCC xenograft tumors in nude mice. The increased apoptosis of xenograft tumors was seen in the combined treatment group. Moreover, a comprehensive circular RNA sequencing was performed to identify differentially expressed circRNAs in HCC cells after exposure to 100µM BBR and 5µM regorafenib. The volcano plot and scatter plot analyses revealed that there were 58 up-regulated and 19 down-regulated differentially expressed circRNAs between the combination treatment and control groups. Among them, the expression of hsa_circ_0032029 and hsa_circ_0008928 were up-regulated in HCC cells after treatment with 100µM BBR and 5µM regorafenib. Taken together, this study demonstrated that BBR enhanced the anti-HCC effect of regorafenib both in vitro and in vivo. The synergistic anti-tumor effect of BBR and regorafenib might be related to the up-regulation of hsa_circ_0032029 and hsa_circ_0008928 in HCC cells.
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Affiliation(s)
- Kunyuan Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ganxiang Yu
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jiaen Lin
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhilei Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qianting Lu
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chengxin Gu
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Tao Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shiming Liu
- Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hui Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Lei GL, Niu Y, Cheng SJ, Li YY, Bai ZF, Yu LX, Hong ZX, Liu H, Liu HH, Yan J, Gao Y, Zhang SG, Chen Z, Li RS, Yang PH. Upregulation of long noncoding RNA W42 promotes tumor development by binding with DBN1 in hepatocellular carcinoma. World J Gastroenterol 2021; 27:2586-2602. [PMID: 34092977 PMCID: PMC8160624 DOI: 10.3748/wjg.v27.i20.2586] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 02/10/2021] [Accepted: 04/02/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a malignancy found globally. Accumulating studies have shown that long noncoding RNAs (lncRNAs) play critical roles in HCC. However, the function of lncRNA in HCC remains poorly understood.
AIM To understand the effect of lncRNA W42 on HCC and dissect the underlying molecular mechanisms.
METHODS We measured the expression of lncRNA W42 in HCC tissues and cells (Huh7 and SMMC-7721) by quantitative reverse transcriptase polymerase chain reaction. Receiver operating characteristic curves were used to assess the sensitivity and specificity of lncRNA W42 expression. HCC cells were transfected with pcDNA3.1-lncRNA W42 or shRNA-lncRNA W42. Cell functions were detected by cell counting Kit-8 (CCK-8), colony formation, flow cytometry and Transwell assays. The interaction of lncRNA W42 and DBN1 was confirmed by RNA immunoprecipitation and RNA pull down assays. An HCC xenograft model was used to assess the role of lncRNA W42 on tumor growth in vivo. The Kaplan-Meier curve was used to evaluate the overall survival and recurrence-free survival after surgery in patients with HCC.
RESULTS In this study, we identified a novel lncRNA (lncRNA W42), and investigated its biological functions and clinical significance in HCC. LncRNA W42 expression was upregulated in HCC tissues and cells. Overexpression of lncRNA W42 notably promoted the proliferative and invasion of HCC, and inhibited cell apoptosis. LncRNA W42 directly bound to DBN1 and activated the downstream pathway. LncRNA W42 knockdown suppressed HCC xenograft tumor growth in vivo. The clinical investigation revealed that HCC patients with high lncRNA W42 expression exhibited shorter survival times.
CONCLUSION In vitro and in vivo results suggested that the novel lncRNA W42, which is upregulated in HCC, may serve as a potential candidate prognostic biomarker and therapeutic target in HCC patients.
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Affiliation(s)
- Guang-Lin Lei
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Yan Niu
- Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China
| | - Si-Jie Cheng
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Yuan-Yuan Li
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Zhi-Fang Bai
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Ling-Xiang Yu
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Zhi-Xian Hong
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Hu Liu
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Hong-Hong Liu
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Jin Yan
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Yuan Gao
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Shao-Geng Zhang
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Zhu Chen
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Rui-Sheng Li
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
| | - Peng-Hui Yang
- Fifth Medical Center of Chinese PLA General Hospital, Beijing 100039, China
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Reig M, Forner A, Ávila MA, Ayuso C, Mínguez B, Varela M, Bilbao I, Bilbao JI, Burrel M, Bustamante J, Ferrer J, Gómez MÁ, Llovet JM, De la Mata M, Matilla A, Pardo F, Pastrana MA, Rodríguez-Perálvarez M, Tabernero J, Urbano J, Vera R, Sangro B, Bruix J. Diagnosis and treatment of hepatocellular carcinoma. Update of the consensus document of the AEEH, AEC, SEOM, SERAM, SERVEI, and SETH. Med Clin (Barc) 2021; 156:463.e1-463.e30. [PMID: 33461840 DOI: 10.1016/j.medcli.2020.09.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/12/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver neoplasm and one of the most common causes of death in patients with cirrhosis of the liver. In parallel, with recognition of the clinical relevance of this cancer, major new developments have recently appeared in its diagnosis, prognostic assessment and in particular, in its treatment. Therefore, the Spanish Association for the Study of the Liver (AEEH) has driven the need to update the clinical practice guidelines, once again inviting all the societies involved in the diagnosis and treatment of this disease to participate in the drafting and approval of the document: Spanish Society for Liver Transplantation (SETH), Spanish Society of Diagnostic Radiology (SERAM), Spanish Society of Vascular and Interventional Radiology (SERVEI), Spanish Association of Surgeons (AEC) and Spanish Society of Medical Oncology (SEOM). The clinical practice guidelines published in 2016 and accepted as National Health System Clinical Practice Guidelines were taken as the reference documents, incorporating the most important recent advances. The scientific evidence and the strength of the recommendation is based on the GRADE system.
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Affiliation(s)
- María Reig
- Unidad de Oncología Hepática (Barcelona Clinic Liver Cancer), Servicio de Hepatología, Hospital Clínic, IDIBAPS, Universidad de Barcelona, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España
| | - Alejandro Forner
- Unidad de Oncología Hepática (Barcelona Clinic Liver Cancer), Servicio de Hepatología, Hospital Clínic, IDIBAPS, Universidad de Barcelona, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España
| | - Matías A Ávila
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Programa de Hepatología, Centro de Investigación Médica Aplicada, Universidad de Navarra-IDISNA, Pamplona, España
| | - Carmen Ayuso
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Servicio de Radiodiagnóstico, Hospital Clínic Barcelona, IDIBAPS, Universidad de Barcelona, Barcelona, España
| | - Beatriz Mínguez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Servicio de Hepatología, Hospital Universitario Vall d́Hebron, Grupo de Investigación en Enfermedades Hepáticas (VHIR), Vall d'Hebron Barcelona Hospital Campus, Universidad Autónoma de Barcelona. Barcelona, España
| | - María Varela
- Sección de Hepatología, Servicio de Aparato Digestivo, Hospital Universitario Central de Asturias. Oviedo, España
| | - Itxarone Bilbao
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Servicio de Cirugía Hepatobiliopancreática y Trasplantes Digestivos, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona. Barcelona, España
| | - José Ignacio Bilbao
- Unidad de Radiología Vascular e Intervencionista, Departamento de Radiodiagnóstico, Clínica Universidad de Navarra, Pamplona, España
| | - Marta Burrel
- Servicio de Radiodiagnóstico, Hospital Clínic Barcelona, IDIBAPS, Universidad de Barcelona, Barcelona, España
| | - Javier Bustamante
- Servicio de Gastroenterología y Hepatología, Sección de Hepatología y Trasplante, Hospital Universitario de Cruces, Baracaldo, España
| | - Joana Ferrer
- Unidad de Oncología Hepática (Barcelona Clinic Liver Cancer), Servicio de Cirugía Hepatobiliopancreática, Hospital Clínic, IDIBAPS, Universidad de Barcelona, Barcelona, España
| | - Miguel Ángel Gómez
- Unidad de Cirugía Hepatobiliopancreática y Trasplantes, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - Josep María Llovet
- Grupo de Investigación Traslacional en Oncología Hepática, Servicio de Hepatología, Hospital Clínic, IDIBAPS, Universidad de Barcelona, Barcelona, España
| | - Manuel De la Mata
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Unidad Clínica de Aparato Digestivo, Hospital Universitario Reina Sofía, Córdoba, España
| | - Ana Matilla
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Sección de Hepatología, Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Fernando Pardo
- Servicio de Cirugía Hepatobiliopancreática y Trasplante, Clínica Universidad de Navarra, Pamplona, España
| | - Miguel A Pastrana
- Servicio de Radiodiagnóstico, Hospital Universitario Puerta de Hierro, Universidad Autónoma de Madrid, Madrid, España
| | - Manuel Rodríguez-Perálvarez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Unidad Clínica de Aparato Digestivo, Hospital Universitario Reina Sofía, Córdoba, España
| | - Josep Tabernero
- Servicio de Oncología Médica, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, Barcelona, España
| | - José Urbano
- Unidad de Radiología Vascular e Intervencionista, Servicio de Radiodiagnóstico, Hospital Universitario Ramón y Cajal, Universidad de Alcalá, Madrid, España
| | - Ruth Vera
- Servicio de Oncología Médica, Complejo hospitalario de Navarra, Navarrabiomed-IDISNA, Pamplona, España
| | - Bruno Sangro
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España; Unidad de Hepatología y Área de Oncología HBP, Clínica Universidad de Navarra-IDISNA, Pamplona, España.
| | - Jordi Bruix
- Unidad de Oncología Hepática (Barcelona Clinic Liver Cancer), Servicio de Hepatología, Hospital Clínic, IDIBAPS, Universidad de Barcelona, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Barcelona, España; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, España.
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Gaza A, Fritz V, Malek L, Wormser L, Treiber N, Danner J, Kremer AE, Thasler WE, Siebler J, Meister G, Neurath MF, Hellerbrand C, Bosserhoff AK, Dietrich P. Identification of novel targets of miR-622 in hepatocellular carcinoma reveals common regulation of cooperating genes and outlines the oncogenic role of zinc finger CCHC-type containing 11. Neoplasia 2021; 23:502-514. [PMID: 33901943 PMCID: PMC8099721 DOI: 10.1016/j.neo.2021.04.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/01/2021] [Accepted: 04/06/2021] [Indexed: 12/26/2022] Open
Abstract
The poor prognosis of advanced hepatocellular carcinoma (HCC) is driven by diverse features including dysregulated microRNAs inducing drug resistance and stemness. Lin-28 homolog A (LIN28A) and its partner zinc finger CCHC-type containing 11 (ZCCHC11) cooperate in binding, oligouridylation and subsequent degradation of tumorsuppressive let-7 precursor microRNAs. Functionally, activation of LIN28A was recently shown to promote stemness and chemoresistance in HCC. However, the expression and regulation of LIN28A in HCC had been unclear. Moreover, the expression, regulation and function of ZCCHC11 in liver cancer remained elusive. In contrast to "one-microRNA-one-target" interactions, we identified common binding sites for miR-622 in both LIN28A and ZCCHC11, suggesting miR-622 to function as a superior pathway regulator. Applying comprehensive microRNA database screening, human hepatocytes and HCC cell lines, patient-derived tissue samples as well as "The Cancer Genome Atlas" (TCGA) patient cohorts, we demonstrated that loss of tumorsuppressive miR-622 mediates derepression and overexpression of LIN28A in HCC. Moreover, the cooperator of LIN28A, ZCCHC11, was newly identified as a prognostic and therapeutic target of miR-622 in liver cancer. Together, identification of novel miR-622 target genes revealed common regulation of cooperating genes and outlines the previously unknown oncogenic role of ZCCHC11 in liver cancer.
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Affiliation(s)
- Anne Gaza
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany
| | - Valerie Fritz
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Lara Malek
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Laura Wormser
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Nora Treiber
- Biochemistry Center Regensburg, Laboratory for RNA Biology, University of Regensburg, Germany
| | - Johannes Danner
- Biochemistry Center Regensburg, Laboratory for RNA Biology, University of Regensburg, Germany
| | - Andreas E Kremer
- Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany
| | - Wolfgang E Thasler
- Department of General and Visceral Surgery, Red Cross Hospital of Munich, Germany
| | - Jürgen Siebler
- Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany
| | - Gunter Meister
- Biochemistry Center Regensburg, Laboratory for RNA Biology, University of Regensburg, Germany
| | - Markus F Neurath
- Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany; Comprehensive Cancer Center (CCC) Erlangen-EMN, Erlangen, Germany
| | - Claus Hellerbrand
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Comprehensive Cancer Center (CCC) Erlangen-EMN, Erlangen, Germany
| | - Anja K Bosserhoff
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Comprehensive Cancer Center (CCC) Erlangen-EMN, Erlangen, Germany
| | - Peter Dietrich
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Department of Medicine, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany.
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Wang Q, Wang G, Xu X, Chen Z. miR-760 mediated the proliferation and metastasis of hepatocellular carcinoma cells by regulating HMGA2. Pathol Res Pract 2021; 222:153420. [PMID: 33887625 DOI: 10.1016/j.prp.2021.153420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/21/2021] [Accepted: 03/22/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND The purpose of our study was to investigate the roles of miR-760 and its potential mechanisms in HCC. METHODS The functions of miR-760 were identified and measured by MTT, colony formation, transwell, and flow cytometry assays. Luciferase assay was applied to verify the direct binding of miR-760 on HMGA2 3'untranslated region (3'UTR). Then, in vitro experiment was used to investigate the biological effects of miR-760 and HMGA2. Luciferase and ChIP assays were used to detect the validity of SP1 binding sites on the miR-760 promoter. RESULTS We demonstrated that miR-760 overexpression suppressed cell proliferation, migration, and invasion in HCC. Besides, HMGA2 was demonstrated as a direct target gene of miR-760. Furthermore, we found that methylation may result in the downregulation of miR-760, and SP1 could inhibit the transcription of miR-760. CONCLUSIONS Our study demonstrated that SP1/miR-760/HMGA2 may serve as a molecular regulatory axis for HCC treatment.
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Affiliation(s)
- Quhui Wang
- Department of General Surgery, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215000, China
| | - Gang Wang
- Department of Anesthesiology, Union Hospital Affiliated With Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Xiaodong Xu
- Department of General Surgery, The 4th Affiliated Hospital of Nantong University, Yancheng, 224000, China
| | - Zhong Chen
- Department of General Surgery, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215000, China; Department of General Surgery, Affiliated Hospital of Nantong University, Nantong 226001, China.
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Wium M, Ajayi-Smith AF, Paccez JD, Zerbini LF. The Role of the Receptor Tyrosine Kinase Axl in Carcinogenesis and Development of Therapeutic Resistance: An Overview of Molecular Mechanisms and Future Applications. Cancers (Basel) 2021; 13:1521. [PMID: 33806258 PMCID: PMC8037968 DOI: 10.3390/cancers13071521] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 01/22/2023] Open
Abstract
Resistance to chemotherapeutic agents by cancer cells has remained a major obstacle in the successful treatment of various cancers. Numerous factors such as DNA damage repair, cell death inhibition, epithelial-mesenchymal transition, and evasion of apoptosis have all been implicated in the promotion of chemoresistance. The receptor tyrosine kinase Axl, a member of the TAM family (which includes TYRO3 and MER), plays an important role in the regulation of cellular processes such as proliferation, motility, survival, and immunologic response. The overexpression of Axl is reported in several solid and hematological malignancies, including non-small cell lung, prostate, breast, liver and gastric cancers, and acute myeloid leukaemia. The overexpression of Axl is associated with poor prognosis and the development of resistance to therapy. Reports show that Axl overexpression confers drug resistance in lung cancer and advances the emergence of tolerant cells. Axl is, therefore, an important candidate as a prognostic biomarker and target for anticancer therapies. In this review, we discuss the consequence of Axl upregulation in cancers, provide evidence for its role in cancer progression and the development of drug resistance. We will also discuss the therapeutic potential of Axl in the treatment of cancer.
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Affiliation(s)
- Martha Wium
- Cancer Genomics Group, International Centre for Genetic Engineering and Biotechnology, Cape Town 7925, South Africa; (M.W.); (A.F.A.-S.)
| | - Aderonke F. Ajayi-Smith
- Cancer Genomics Group, International Centre for Genetic Engineering and Biotechnology, Cape Town 7925, South Africa; (M.W.); (A.F.A.-S.)
| | - Juliano D. Paccez
- Instituto de Ciências Biológicas, Universidade Federal de Goiás, Goiânia 74690-900, Brazil
| | - Luiz F. Zerbini
- Cancer Genomics Group, International Centre for Genetic Engineering and Biotechnology, Cape Town 7925, South Africa; (M.W.); (A.F.A.-S.)
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59
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Zhu W, Ru L, Ma Z. Identification of a Novel Four-Gene Signature Correlated With the Prognosis of Patients With Hepatocellular Carcinoma: A Comprehensive Analysis. Front Oncol 2021; 11:626654. [PMID: 33777771 PMCID: PMC7994902 DOI: 10.3389/fonc.2021.626654] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 01/21/2021] [Indexed: 12/13/2022] Open
Abstract
Purpose Hepatocellular carcinoma (HCC) is a common solid-tumor malignancy with high heterogeneity, and accurate prognostic prediction in HCC remains difficult. This analysis was performed to find a novel prognostic multigene signature. Methods The TCGA-LIHC dataset was analyzed for differentially coexpressed genes through weighted gene coexpression network analysis (WGCNA) and differential gene expression analysis. A protein-protein interaction (PPI) network and univariate Cox regression analysis of overall survival (OS) were utilized to identify their prognostic value. Next, we used least absolute shrinkage and selection operator (LASSO) Cox regression to establish a prognostic module. Subsequently, the ICGC-LIRI-JP dataset was applied for further validation. Based on this module, HCC cases were stratified into high-risk and low-risk groups, and differentially expressed genes (DEGs) were identified. Functional enrichment analyses of these DEGs were conducted. Finally, single-sample gene set enrichment analysis (ssGSEA) was performed to explore the correlation between the prognostic signature and immune status. Results A total of 393 differentially coexpressed genes were obtained. Forty differentially coexpressed hub genes were identified using the CytoHubba plugin, and 38 of them were closely correlated with OS. Afterward, we established the four-gene prognostic signature with an acceptable accuracy (area under the curve [AUC] of 1-year survival: 0.739). The ICGC-LIRI-JP dataset also supported the acceptable accuracy (AUC of 1-year survival:0.752). Compared with low-risk cohort, HCC cases in the high-risk cohort had shorter OS, higher tumor grades, and higher T stages. The risk scores of this signature still act as independent predictors of OS (P<0.001). Functional enrichment analyses suggest that it was mainly organelle fission and nuclear division that were enriched. Finally, ssGSEA revealed that this signature is strongly associated with the immune status of HCC patients. Conclusions The proposed prognostic signature of four differentially coexpressed hub genes has satisfactory prognostic ability, providing important insight into the prediction of HCC prognosis.
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Affiliation(s)
- Weihua Zhu
- Department of Gastroenterology, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, China
| | - Lixin Ru
- Department of Radiation Oncology, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, China
| | - Zhenchao Ma
- Department of Radiation Oncology, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, China.,Department of Radiation Oncology, The Second Affiliated Hospital of Soochow University, Suzhou, China
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60
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Combined De-Repression of Chemoresistance Associated Mitogen-Activated Protein Kinase 14 and Activating Transcription Factor 2 by Loss of microRNA-622 in Hepatocellular Carcinoma. Cancers (Basel) 2021; 13:cancers13051183. [PMID: 33803354 PMCID: PMC7967205 DOI: 10.3390/cancers13051183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/03/2021] [Accepted: 03/03/2021] [Indexed: 12/14/2022] Open
Abstract
Chemoresistance is a major hallmark driving the progression and poor prognosis of hepatocellular carcinoma (HCC). Limited chemoresponse of HCC was demonstrated to be mediated by mitogen-activated protein kinase 14 (MAPK14) and activating transcription factor 2 (ATF2). Recently, we have demonstrated loss of control of RAS-RAF-ERK-signaling as a consequence of miR-622 downregulation in HCC. However, the majority of target genes of this potent tumorsuppressive microRNA had remained elusive. The MAPK14-ATF2-axis represents a collateral pathway ensuring persisting ERK-activation in the presence of sorafenib-mediated RAF-inhibition. In contrast to the function of the MAPK14-ATF2-axis, both the expression and regulation of MAPK14 and ATF2 in human HCC remained to be clarified. We found combined overexpression of MAPK14 and ATF2 in human HCC cells, tissues and in sorafenib resistant cell lines. High expression of MAPK14 and ATF2 was associated with reduced overall survival in HCC patients. Deciphering the molecular mechanism promoting combined upregulation of MAPK14 and ATF2 in HCC, we revealed that miR-622 directly targets both genes, resulting in combined de-repression of the MAPK14-ATF2-axis. Together, miR-622 represents a superior regulator of both RAS-RAF-ERK as well as MAPK14-ATF2-signaling pathways in liver cancer.
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61
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Lin H, Zeng L, Yang J, Hu W, Zhu Y. A Machine Learning-Based Model to Predict Survival After Transarterial Chemoembolization for BCLC Stage B Hepatocellular Carcinoma. Front Oncol 2021; 11:608260. [PMID: 33738252 PMCID: PMC7962602 DOI: 10.3389/fonc.2021.608260] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 01/06/2021] [Indexed: 12/23/2022] Open
Abstract
Objective We sought to develop and validate a novel prognostic model for predicting survival of patients with Barcelona Clinic Liver Cancer Stages (BCLC) stage B hepatocellular carcinoma (HCC) using a machine learning approach based on random survival forests (RSF). Methods We retrospectively analyzed overall survival rates of patients with BCLC stage B HCC using a training (n = 602), internal validation (n = 301), and external validation (n = 343) groups. We extracted twenty-one clinical and biochemical parameters with established strategies for preprocessing, then adopted the RSF classifier for variable selection and model development. We evaluated model performance using the concordance index (c-index) and area under the receiver operator characteristic curves (AUROC). Results RSF revealed that five parameters, namely size of the tumor, BCLC-B sub-classification, AFP level, ALB level, and number of lesions, were strong predictors of survival. These were thereafter used for model development. The established model had a c-index of 0.69, whereas AUROC for predicting survival outcomes of the first three years reached 0.72, 0.71, and 0.73, respectively. Additionally, the model had better performance relative to other eight Cox proportional-hazards models, and excellent performance in the subgroup of BCLC-B sub-classification B I and B II stages. Conclusion The RSF-based model, established herein, can effectively predict survival of patients with BCLC stage B HCC, with better performance than previous Cox proportional hazards models.
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Affiliation(s)
- Huapeng Lin
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lingfeng Zeng
- Department of Nephrology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Jing Yang
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei Hu
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ying Zhu
- Department of Intensive Care Unit, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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The Cost-Effectiveness of Lenvatinib in the Treatment of Advanced or Unresectable Hepatocellular Carcinoma from a Canadian Perspective. Can J Gastroenterol Hepatol 2021; 2021:8811018. [PMID: 33681090 PMCID: PMC7929650 DOI: 10.1155/2021/8811018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 02/10/2021] [Indexed: 12/21/2022] Open
Abstract
Lenvatinib is an oral multikinase inhibitor indicated for the first-line treatment of unresectable hepatocellular carcinoma (uHCC). In the Phase III REFLECT trial, lenvatinib was noninferior in the primary endpoint of overall survival versus sorafenib, the only systemic therapy funded in Canada prior to the introduction of lenvatinib. Lenvatinib also demonstrated statistically significant improvement compared to sorafenib in secondary endpoint progression-free survival, time to progression, and objective response rate. The aim of this analysis was to estimate the cost-effectiveness of lenvatinib versus sorafenib for the first-line treatment of patients with uHCC from a Canadian perspective. A cost-utility analysis was conducted using partitioned survival modelling, with health states representing progression-free disease, progressed disease, and death. Health effects were measured using quality-adjusted life years (QALYs), and costs were represented in Canadian dollars. Clinical inputs were derived from the REFLECT trial, with outcomes extrapolated using parametric survival models. EQ-5D data collected in REFLECT were used to determine health state utility values, and estimates of resource use came from a survey of clinicians. The model predicted incremental costs of-$5,021 and incremental QALYs of 0.17, making lenvatinib dominant over sorafenib. The model demonstrates lenvatinib to be a cost-effective use of resources versus sorafenib in Canada for the treatment of uHCC. Overall costs are lower compared with sorafenib, while health benefits are greater, with modelled progression-free and overall survival extended by 4.1 and 2.6 months in the lenvatinib arm, respectively.
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Zheng R, Lai G, Li R, Hao Y, Cai L, Jia J. Increased expression of MCM4 is associated with poor prognosis in patients with hepatocellular carcinoma. J Gastrointest Oncol 2021; 12:153-173. [PMID: 33708433 DOI: 10.21037/jgo-20-574] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background The minichromosome maintenance (MCM) protein complex is important for DNA replication. Moreover, the expression of specific MCM complex components has been associated with the survival of hepatocellular carcinoma (HCC) patients. However, the expression and functional roles of minichromosome maintenance complex component 4 (MCM4) in HCC development and progression have not yet been explored. We analyzed the expression and clinical significance of MCM4, including its association with liver cancer patient survival. Methods Oncomine, UALCAN, and HCCDB (a database of HCC expression atlas) were used to characterize the expression of MCM4 in tumor and normal tissues. The expression of MCM4 at the protein level was confirmed based on immunohistochemistry (IHC) data obtained from the Human Protein Atlas (HPA) database. The level of MCM4 was measured in tumor and adjacent normal tissues by RT-qPCR, western blot and IHC staining. The copy number alterations (CNAs) and mutations in MCM4 were analyzed by cBioPortal, whereas the co-expression genes of MCM4 in HCC were obtained from Oncomine, and used for gene ontology and pathway analysis via the NetworkAnalyst 3.0 tool, to explore the predictive signaling pathway in HCC. Results The levels of MCM4 messenger (m)RNA and protein were found to be significantly higher in liver cancer tissues than in normal liver tissues. Kaplan-Meier analysis showed that the upregulation of MCM4 was significantly negatively correlated with the survival of HCC patients. Conclusions Our data suggest that MCM4 may be used as a potential prognostic marker and therapeutic target for HCC.
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Affiliation(s)
- Ruinian Zheng
- Department of Oncology, Dongguan Institute of Clinical Cancer Research, Affiliated Dongguan People's Hospital, Southern Medical University, Dongguan, China
| | - Guowei Lai
- Department of General Surgery, Affiliated Dongguan People's Hospital, Southern Medical University, Dongguan, China
| | - Rongfa Li
- Department of General Surgery, Affiliated Dongguan People's Hospital, Southern Medical University, Dongguan, China
| | - Yanyan Hao
- Department of Oncology, Dongguan Institute of Clinical Cancer Research, Affiliated Dongguan People's Hospital, Southern Medical University, Dongguan, China
| | - Limin Cai
- Dongguan Institute of Clinical Cancer Research, Affiliated Dongguan People's Hospital, Southern Medical University, Dongguan, China
| | - Jun Jia
- Department of Oncology, Dongguan Institute of Clinical Cancer Research, Affiliated Dongguan People's Hospital, Southern Medical University, Dongguan, China
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Qiao K, Liu Y, Xu Z, Zhang H, Zhang H, Zhang C, Chang Z, Lu X, Li Z, Luo C, Liu Y, Yang C, Sun T. RNA m6A methylation promotes the formation of vasculogenic mimicry in hepatocellular carcinoma via Hippo pathway. Angiogenesis 2021; 24:83-96. [PMID: 32920668 DOI: 10.1007/s10456-020-09744-8] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 09/01/2020] [Indexed: 12/17/2022]
Abstract
Vasculogenic mimicry (VM) formed by aggressive tumor cells to mimic vasculogenic networks plays an important role in the tumor malignancy of HCC. However, the pathogenesis underlying VM is complex and has not been fully defined. m6A is a common mRNA modification and has many biological effects. However, the relationship between m6A and VM remains unclear. In this research, we found that m6A methyltransferase METTL3 in HCC tissues was positively correlated with VM. The m6A level of mRNA significantly increased in 3D cultured cells treated with VEGFa and was related to VM formation. Transcriptome sequencing analysis of 3D cultured cells with knockdown Mettl3 showed that the Hippo pathway was involved in m6A-mediated VM formation. Further mechanism research indicated that the m6A modification of YAP1 mRNA affected the translation of YAP1 mRNA. In conclusion, m6A methylation plays a key role in VM formation in HCC. METTL3 and YAP1 could be potential therapeutic targets via impairing VM formation in anti-metastatic strategies.
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MESH Headings
- Adaptor Proteins, Signal Transducing/metabolism
- Adenosine/analogs & derivatives
- Adenosine/metabolism
- Animals
- Carcinoma, Hepatocellular/blood supply
- Carcinoma, Hepatocellular/genetics
- Carcinoma, Hepatocellular/metabolism
- Cell Line, Tumor
- Disease Progression
- Gene Expression Regulation, Neoplastic
- Gene Silencing
- Hippo Signaling Pathway
- Humans
- Liver Neoplasms/blood supply
- Liver Neoplasms/genetics
- Liver Neoplasms/metabolism
- Methylation
- Methyltransferases/metabolism
- Mice, Inbred BALB C
- Mice, Nude
- Molecular Mimicry
- Prognosis
- Protein Biosynthesis
- Protein Serine-Threonine Kinases/metabolism
- RNA/metabolism
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Signal Transduction
- Transcription Factors/metabolism
- Xenograft Model Antitumor Assays
- YAP-Signaling Proteins
- Mice
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Affiliation(s)
- Kailiang Qiao
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Yantao Liu
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Zheng Xu
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Haohao Zhang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Heng Zhang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Chao Zhang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
| | - Zhi Chang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Xinyan Lu
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
| | - Zhongwei Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
| | - Ce Luo
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
| | - Yanrong Liu
- Department of Pathology, Affiliated Hospital of Jining Medical University, Jining Medical University, No.89, Guhuai Road, Rencheng District, Jining, Shandong, China
| | - Cheng Yang
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China
| | - Tao Sun
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University, 38 Tongyan Road, Haihe Education Park, Tianjin, China.
- Tianjin Key Laboratory of Molecular Drug Research, Tianjin International Joint Academy of Biomedicine, Tianjin, China.
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65
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Bedon L, Dal Bo M, Mossenta M, Busato D, Toffoli G, Polano M. A Novel Epigenetic Machine Learning Model to Define Risk of Progression for Hepatocellular Carcinoma Patients. Int J Mol Sci 2021; 22:1075. [PMID: 33499054 PMCID: PMC7865606 DOI: 10.3390/ijms22031075] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/11/2021] [Accepted: 01/20/2021] [Indexed: 12/24/2022] Open
Abstract
Although extensive advancements have been made in treatment against hepatocellular carcinoma (HCC), the prognosis of HCC patients remains unsatisfied. It is now clearly established that extensive epigenetic changes act as a driver in human tumors. This study exploits HCC epigenetic deregulation to define a novel prognostic model for monitoring the progression of HCC. We analyzed the genome-wide DNA methylation profile of 374 primary tumor specimens using the Illumina 450 K array data from The Cancer Genome Atlas. We initially used a novel combination of Machine Learning algorithms (Recursive Features Selection, Boruta) to capture early tumor progression features. The subsets of probes obtained were used to train and validate Random Forest models to predict a Progression Free Survival greater or less than 6 months. The model based on 34 epigenetic probes showed the best performance, scoring 0.80 accuracy and 0.51 Matthews Correlation Coefficient on testset. Then, we generated and validated a progression signature based on 4 methylation probes capable of stratifying HCC patients at high and low risk of progression. Survival analysis showed that high risk patients are characterized by a poorer progression free survival compared to low risk patients. Moreover, decision curve analysis confirmed the strength of this predictive tool over conventional clinical parameters. Functional enrichment analysis highlighted that high risk patients differentiated themselves by the upregulation of proliferative pathways. Ultimately, we propose the oncogenic MCM2 gene as a methylation-driven gene of which the representative epigenetic markers could serve both as predictive and prognostic markers. Briefly, our work provides several potential HCC progression epigenetic biomarkers as well as a new signature that may enhance patients surveillance and advances in personalized treatment.
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Affiliation(s)
- Luca Bedon
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano (PN), Italy; (L.B.); (M.D.B.); (M.M.); (D.B.)
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Michele Dal Bo
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano (PN), Italy; (L.B.); (M.D.B.); (M.M.); (D.B.)
| | - Monica Mossenta
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano (PN), Italy; (L.B.); (M.D.B.); (M.M.); (D.B.)
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Davide Busato
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano (PN), Italy; (L.B.); (M.D.B.); (M.M.); (D.B.)
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano (PN), Italy; (L.B.); (M.D.B.); (M.M.); (D.B.)
| | - Maurizio Polano
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano (PN), Italy; (L.B.); (M.D.B.); (M.M.); (D.B.)
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Du K, Li Y, Liu J, Chen W, Wei Z, Luo Y, Liu H, Qi Y, Wang F, Sui J. A bispecific antibody targeting GPC3 and CD47 induced enhanced antitumor efficacy against dual antigen-expressing HCC. Mol Ther 2021; 29:1572-1584. [PMID: 33429083 DOI: 10.1016/j.ymthe.2021.01.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/23/2020] [Accepted: 01/02/2021] [Indexed: 02/08/2023] Open
Abstract
Glypican-3 (GPC3) is a well-characterized hepatocellular carcinoma (HCC)-associated antigen, yet anti-GPC3 therapies have achieved only minimal clinical progress. CD47 is a ubiquitously expressed innate immune checkpoint that promotes evasion of tumors from immune surveillance. Given both the specific expression of GPC3 in HCC and the known phagocytosis inhibitory effect of CD47 in liver cancer, we hypothesized that a bispecific antibody (BsAb) that co-engages with GPC3 and CD47 may offer excellent antitumor efficacy with minimal toxicity. Here, we generated a novel BsAb: GPC3/CD47 biAb. With the use of both in vitro and in vivo assays, we found that GPC3/CD47 biAb exerts strong antitumor activity preferentially against dual antigen-expressing tumor cells. In hCD47/human signal regulatory protein alpha (hCD47/hSIRPα) humanized mice, GPC3/CD47 biAb had an extended serum half-life without causing systemic toxicity. Importantly, GPC3/CD47 biAb induced enhanced Fc-mediated effector functions to dual antigen-expressing HCC cells in vitro, and both macrophages and neutrophils are required for its strong efficacy against xenograft HCC tumors. Notably, GPC3/CD47 biAb outperformed monotherapies and a combination therapy with anti-CD47 and anti-GPC3 monoclonal antibodies (mAbs) in a xenograft HCC model. Our study illustrates a strategy for improving HCC treatment by boosting innate immune responses and presents new insights to inform antibody design for the future development of innovative immune therapies.
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Affiliation(s)
- Kaixin Du
- School of Life Sciences, Beijing Normal University, Beijing 100875, China; National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China
| | - Yulu Li
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China; PTN Joint Graduate Program, School of Life Sciences, Peking University, Beijing 100871, China
| | - Juan Liu
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China
| | - Wei Chen
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China
| | - Zhizhong Wei
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China; PTN Joint Graduate Program, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Yong Luo
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China
| | - Huisi Liu
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China
| | - Yonghe Qi
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China
| | - Fengchao Wang
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China; Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing 102206, China
| | - Jianhua Sui
- National Institute of Biological Sciences, 7 Science Park Road, Beijing 102206, China; Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing 102206, China.
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67
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Shi X, Chen L, Chen S, Sun D. Electrochemical aptasensors for the detection of hepatocellular carcinoma-related biomarkers. NEW J CHEM 2021. [DOI: 10.1039/d1nj01042e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Recent progress in electrochemical aptasensors for the detection of HCC-related biomarkers, including cancer cells, proteins, cell-derived exosomes, and nucleic acids, is reviewed.
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Affiliation(s)
- Xianhua Shi
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Linxi Chen
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Siyi Chen
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Duanping Sun
- Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
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Qiao S, Xin F, Wu M, Zheng Y, Zhao B, Zhang C, Liu X, Wei Z, Liu J. A remotely controlled NIR-II photothermal-sensitive transgene system for hepatocellular carcinoma synergistic therapy. J Mater Chem B 2021; 9:5083-5091. [PMID: 34124729 DOI: 10.1039/d1tb00493j] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Photothermal therapy (PTT) exhibits an excellent therapeutic effect in cancer treatment, but some cancers are still facing rapid recurrence due to the presence of heat-resistant cells, which express heat shock proteins (HSP) to defend against hyperthermia. Inspired by optogenetics, we firstly designed a caged TNF-related apoptosis-inducing ligand (TRAIL) expressing plasmid under HSP70 protomer (HSP70-TRAIL) as the thermal-activated gene therapy agent to induce the apoptosis of heat resistant cells. Then, the caged HSP70-TRAIL was decorated on the surface of the photothermal agent (semiconducting nanoparticles, SPNs) through electrostatic adsorption to obtain SPN@HSP70-TRAIL-GFP (SPNHT). Under 1064 nm near-infrared second region (NIR-II) laser irradiation, the SPNHT acted as an emerging photothermal agent for PTT. Importantly, the caged HSP70-TRAIL could be further activated by PTT to express TRAIL on demand to concurrently kill survival cells for overcoming the problem of tumor recurrence after PTT. Both in vitro and in vivo studies demonstrated that the SPNHT nano-system with the ability of NIR-II photothermal-triggered TRAIL in situ expression possessed an admirable synergistic anti-cancer efficacy for HCC. This work offers new tactics for effective treatment of cancer, which showed a great significance for reducing the rate of cancer recurrence after PTT treatment.
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Affiliation(s)
- Shuangying Qiao
- School of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, People's Republic of China and The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of China
| | - Fuli Xin
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China.
| | - Ming Wu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Youshi Zheng
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Bixing Zhao
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Cuilin Zhang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of China and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Zuwu Wei
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Jingfeng Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, People's Republic of China. and Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, People's Republic of China and Mengchao Med-X Center, Fuzhou University, Fuzhou 350116, People's Republic of China and Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou 350014, P. R. China
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Abstract
Introduction: Cancers of the biliary tract (BTC) are aggressive malignancies with limited treatment options and an overall dismal prognosis. In recent years, two concepts, namely precision oncology and immune oncology (IO) have profoundly influenced and, in some cancers, even revolutionized tumor treatments. While positive data from randomized trials have led to the incorporation of targeted concepts for genetically select BTC patients, IO is not yet implemented in clinical practice.Areas covered: We discuss published results from completed, as well as from ongoing studies on IO in BTC, based on a literature search on Pubmed and information provided by clinicaltrials.gov in October 2020. Apart from monotherapy, we outline IO-based combination approaches and highlight pivotal studies whose results will likely influence the future development of relevant concepts in BTC.Expert opinion: Despite partially positive signals, IO thus far disappointed in unselected BTC populations and should currently not be considered as a preferred systemic treatment in patients with microsatellite stable disease outside of clinical trials. In the coming years, a better understanding of the molecular mechanisms underlying resistance to checkpoint inhibition, and the identification of positive predictive biomarkers will be important for the successful integration of IO into treatment concepts for BTC patients.
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70
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Galle PR, Dufour JF, Peck-Radosavljevic M, Trojan J, Vogel A. Systemic therapy of advanced hepatocellular carcinoma. Future Oncol 2020; 17:1237-1251. [PMID: 33307782 DOI: 10.2217/fon-2020-0758] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
For a decade, sorafenib remained the only approved first-line treatment and standard of care for advanced hepatocellular carcinoma. The treatment landscape has been evolving rapidly over the past 2 years with the approval of additional first-and second-line systemic treatments, most of which are targeted therapies. The expected approval of immunotherapies constitutes a paradigm shift: for the first time in years, a checkpoint inhibitor in combination with a VEGF antibody recently outperformed sorafenib with regards to efficacy. The wider availability of systemic therapies increases the chance for longer overall survival but raises new questions concerning the role of local options, treatment choice and sequential treatment. Following an expert discussion at the German Cancer Congress 2020 in Berlin, this article aims to summarize the current evidence on and experience of treatment choice and sequence in first- and second-line therapy.
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Affiliation(s)
- Peter R Galle
- Department of Internal Medicine, University Medical Center Mainz, 55131, Mainz, Rheinland-Pfalz, Germany
| | | | - Markus Peck-Radosavljevic
- Klagenfurt am Wörthersee Hospital, 3 Internal Medicine & Gastroenterology, Hepatology, Endocrinology, Rheumatology & Nephrology, Klagenfurt, Austria
| | - Jörg Trojan
- Hospital of the Goethe University Frankfurt Center of Internal Medicine, Frankfurt am Main, Hessen, Germany
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71
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Ram AK, Vairappan B, Srinivas BH. Nimbolide inhibits tumor growth by restoring hepatic tight junction protein expression and reduced inflammation in an experimental hepatocarcinogenesis. World J Gastroenterol 2020; 26:7131-7152. [PMID: 33362373 PMCID: PMC7723674 DOI: 10.3748/wjg.v26.i45.7131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/28/2020] [Accepted: 11/12/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Altered tight junction (TJ) proteins are correlated with carcinogenesis and tumor development. Nimbolide is a tetranotriterpenoid that has been shown to have antioxidant and anti-proliferative properties; however, its anticancer effects and molecular mechanism in hepatocellular carcinoma (HCC) remains obscure.
AIM To investigate the effect of nimbolide on TJ proteins, cell cycle progression, and hepatic inflammation in a mouse model of HCC.
METHODS HCC was induced in male Swiss albino mice (CD-1 strain) by a single intraperitoneal injection of 100 mg/kg diethylnitrosamine (DEN) followed by 80 ppm N-nitrosomorpholine (NMOR) in drinking water for 28 wk. After 28 wk, nimbolide (6 mg/kg) was given orally for four consecutive weeks in DEN/NMOR induced HCC mice. At the end of the 32nd week, all the mice were sacrificed and blood and liver samples were collected for various analyses. Macroscopic examinations of hepatic nodules were assessed. Liver histology and HCC tumor markers such as alpha-fetoprotein (AFP) and glypican-3 were measured. Expression of TJ proteins, cell proliferation, and cell cycle markers, inflammatory markers, and oxidative stress markers were analyzed. In silico analysis was performed to confirm the binding and modulatory effect of nimbolide on zonula occludens 1 (ZO-1), nuclear factor of kappa light polypeptide gene enhancer in B-cells (NF-κB), and tumor necrosis factor alpha (TNF-α).
RESULTS We found nimbolide treatment at a concentration of 6 mg/kg to HCC mice reduced hepatic tumor size by 52.08% and tumor volume (P < 0.01), and delayed tumor growth in HCC mice with a concomitant reduction in tumor markers such as AFP levels (P < 0.01) and glypican-3 expression (P < 0.05). Furthermore, nimbolide treatment increased tight junction proteins such as ZO-1 and occludin expression (P < 0.05, respectively) and reduced ZO-1 associated nucleic acid binding protein expression (P < 0.001) in HCC mice liver. Nimbolide treatment to HCC mice also inhibited cell proliferation and suppressed cell cycle progression by attenuating proliferating cell nuclear antigen (P < 0.01), cyclin dependent kinase (P < 0.05), and CyclinD1 (P < 0.05) expression. In addition, nimbolide treatment to HCC mice ameliorated hepatic inflammation by reducing NF-κB, interleukin 1 beta and TNF-α expression (P < 0.05, respectively) and abrogated oxidative stress by attenuating 4-hydroxynonenal expression (P < 0.01). Molecular docking studies further confirmed that nimbolide interacts with ZO-1, NF-κB, and TNF-α.
CONCLUSION Our current study showed for the first time that nimbolide exhibits anticancer effect by reducing tumor size, tumor burden and by suppressing cell cycle progression in HCC mice. Furthermore, nimbolide treatment to HCC mice ameliorated inflammation and oxidative stress, and improved TJ proteins expression. Consequently, nimbolide could be potentially used as a natural therapeutic agent for HCC treatment, however further human studies are warranted.
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Affiliation(s)
- Amit Kumar Ram
- Liver Diseases Research Lab,Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Dhanvantari Nagar, Puducherry 605006, India
| | - Balasubramaniyan Vairappan
- Liver Diseases Research Lab,Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Dhanvantari Nagar, Puducherry 605006, India
| | - BH Srinivas
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Dhanvantari Nagar, Puducherry 605006, India
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Wu L, Feng J, Li J, Yu Q, Ji J, Wu J, Dai W, Guo C. The gut microbiome-bile acid axis in hepatocarcinogenesis. Biomed Pharmacother 2020; 133:111036. [PMID: 33378947 DOI: 10.1016/j.biopha.2020.111036] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/01/2020] [Accepted: 11/15/2020] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver malignancy and is a leading cause of cancer-related deaths globally, with few effective therapeutic options. Bile acids (BAs) are synthesized from cholesterol in the liver and can be modulated by farnesoid X receptor (FXR) and G-protein coupled BA receptor 1 (GPBAR1/TGR5). Alterations in BAs can affect hepatic metabolic homeostasis and contribute to the pathogenesis of liver cancer. Increasing evidence points to the key role of bacterial microbiota in the promotion and development of liver cancer. They are also involved in the regulation of BA synthesis and metabolism. The purpose of this review is to integrate related articles involving gut microbiota, BAs and HCC, and review how the gut microbiota-BA signaling axis can possibly influence the development of HCC.
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Affiliation(s)
- Liwei Wu
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, China; Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jiao Feng
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jingjing Li
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, China; Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Qiang Yu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jie Ji
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jianye Wu
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, China.
| | - Weiqi Dai
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, China; Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Department of Gastroenterology, Zhongshan Hospital of Fudan University, Shanghai 200032, China; Shanghai Institute of Liver Diseases, Zhongshan Hospital of Fudan University, Shanghai 200032, China; Shanghai Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200336, China.
| | - Chuanyong Guo
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, China; Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
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Abouelezz K, Khanapara D, Batiha GES, Ahmed EA, Hetta HF. Cytotoxic Chemotherapy as an Alternative for Systemic Treatment of Advanced Hepatocellular Carcinoma in Developing Countries. Cancer Manag Res 2020; 12:12239-12248. [PMID: 33273860 PMCID: PMC7707432 DOI: 10.2147/cmar.s280631] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 11/10/2020] [Indexed: 01/10/2023] Open
Abstract
Systemic therapy options nowadays for advanced hepatocellular carcinoma (HCC) are either immunotherapy with immune checkpoint inhibitors or targeted therapy. As the incidence of liver cancer is much higher in developing countries, these new medications are not readily accessible for most of the patients. Cytotoxic chemotherapy agents are more available and affordable in developing countries. We are trying to explore the effectiveness of the newer cytotoxic agents in the systematic treatment for advanced HCC. This is a systematic review of all randomized controlled trials since 1997 that utilized systemic cytotoxic chemotherapy agents in the systemic treatment for advanced HCC using Scopus, PubMed, and Cochrane library up to February 2020. Six randomized trials were found. Different drugs and dosages were used, so it was statistically inappropriate to conduct a meta-analysis. No Phase III trial showed statistically significant overall survival (OS) benefit for cytotoxic chemotherapy, except subgroup analysis of Chinese patients in one study who had leucovorin, fluorouracil, and oxaliplatin (FOLFOX) regimen. There was no significant progression-free survival (PFS) or response rate in the Phase II trials. There are not enough data to infer the actual benefits of systemic cytotoxic chemotherapy in advanced HCC. However, oxaliplatin-based regimens may give feasible results. Health systems with limited access to targeted therapy and immunotherapy agents may use oxaliplatin-based regimens in clinical trials for advanced HCC. These results should be confirmed in multiple future randomized clinical trials.
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Affiliation(s)
- Khaled Abouelezz
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Dipen Khanapara
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicines, Damanhour University, Damanhour 22511, Egypt
| | - Esraa A Ahmed
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.,Centre of Excellence in Environmental Studies (CEES), King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Helal F Hetta
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA.,Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71526, Egypt
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74
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Hack SP, Zhu AX, Wang Y. Augmenting Anticancer Immunity Through Combined Targeting of Angiogenic and PD-1/PD-L1 Pathways: Challenges and Opportunities. Front Immunol 2020; 11:598877. [PMID: 33250900 PMCID: PMC7674951 DOI: 10.3389/fimmu.2020.598877] [Citation(s) in RCA: 131] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/08/2020] [Indexed: 12/11/2022] Open
Abstract
Cancer immunotherapy (CIT) with antibodies targeting the programmed cell death 1 protein (PD-1)/programmed cell death 1 ligand 1 (PD-L1) axis have changed the standard of care in multiple cancers. However, durable antitumor responses have been observed in only a minority of patients, indicating the presence of other inhibitory mechanisms that act to restrain anticancer immunity. Therefore, new therapeutic strategies targeted against other immune suppressive mechanisms are needed to enhance anticancer immunity and maximize the clinical benefit of CIT in patients who are resistant to immune checkpoint inhibition. Preclinical and clinical studies have identified abnormalities in the tumor microenvironment (TME) that can negatively impact the efficacy of PD-1/PD-L1 blockade. Angiogenic factors such as vascular endothelial growth factor (VEGF) drive immunosuppression in the TME by inducing vascular abnormalities, suppressing antigen presentation and immune effector cells, or augmenting the immune suppressive activity of regulatory T cells, myeloid-derived suppressor cells, and tumor-associated macrophages. In turn, immunosuppressive cells can drive angiogenesis, thereby creating a vicious cycle of suppressed antitumor immunity. VEGF-mediated immune suppression in the TME and its negative impact on the efficacy of CIT provide a therapeutic rationale to combine PD-1/PD-L1 antibodies with anti-VEGF drugs in order to normalize the TME. A multitude of clinical trials have been initiated to evaluate combinations of a PD-1/PD-L1 antibody with an anti-VEGF in a variety of cancers. Recently, the positive results from five Phase III studies in non-small cell lung cancer (adenocarcinoma), renal cell carcinoma, and hepatocellular carcinoma have shown that combinations of PD-1/PD-L1 antibodies and anti-VEGF agents significantly improved clinical outcomes compared with respective standards of care. Such combinations have been approved by health authorities and are now standard treatment options for renal cell carcinoma, non-small cell lung cancer, and hepatocellular carcinoma. A plethora of other randomized studies of similar combinations are currently ongoing. Here, we discuss the principle mechanisms of VEGF-mediated immunosuppression studied in preclinical models or as part of translational clinical studies. We also discuss data from recently reported randomized clinical trials. Finally, we discuss how these concepts and approaches can be further incorporated into clinical practice to improve immunotherapy outcomes for patients with cancer.
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Affiliation(s)
- Stephen P. Hack
- Product Development (Oncology), Genentech, Inc., South San Francisco, CA, United States
| | - Andrew X. Zhu
- Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA, United States
- Jiahui International Cancer Center, Jiahui Health, Shanghai, China
| | - Yulei Wang
- Product Development (Oncology), Genentech, Inc., South San Francisco, CA, United States
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Wu Y, Shen L, Qi H, Cao F, Chen S, Xie L, Huang T, Zhou D, Mo J, Fan W. Surveillance Strategy for Patients With BCLC Stage B Hepatocellular Carcinoma After Achieving Complete Remission: Data From the Real World. Front Oncol 2020; 10:574804. [PMID: 33117712 PMCID: PMC7550758 DOI: 10.3389/fonc.2020.574804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 08/20/2020] [Indexed: 12/24/2022] Open
Abstract
Purpose: There is a lack of consensus on the surveillance strategy for Barcelona Clinic liver cancer (BCLC) stage B hepatocellular carcinoma (HCC) patients with complete remission (CR). We performed a real-world, retrospective analysis of the surveillance strategy for BCLC stage B HCC patients after radical therapy with CR to support clinical decision-making. Materials and Methods: We analyzed 546 BCLC stage B HCC patients with CR after radical treatments (surgery/ablation) at Sun Yat-sen University Cancer Center, from January 2007 to December 2019. The intensity of surveillance interval was defined as the mean of surveillance interval within 2 years. The primary endpoint of the study was overall survival (OS) and extra-Milan criteria relapse. Results: During a median follow-up time of 23.9 months (range = 3.1–148.3 months), there were 11.9% of patients died, 56.6% of patients developed recurrence, the vast majority of patients experienced recurrence within 2 years, and 27.8% patients developed extra-Milan criteria recurrence. The median disease-free survival and OS were 33.6 and 60.0 months, respectively. Patients were divided into regular surveillance group (RS) (≤4.3 months) and irregular surveillance (IRS) group (>4.3 months) based on the optimal cutoff value of the intensity of surveillance interval. The RS group owned a lower incident of extra-Milan criteria relapse and smaller and fewer tumors at recurrence than IRS group, which contributed to the prolonged OS. Besides, the cutoff values of surveillance interval that could lead to significant differences in the incidence of extra-Milan criteria relapse during 0–6, 6–12, and 12–18 months after CR were 2.6, 2.9, and 3 months, respectively. Conclusions: The average surveillance interval for patients with BCLC stage B HCC achieved CR should not exceed 4.3 months during the first 2 years' follow-up. During three different phases of the initial 18 months after CR, individualized surveillance showed intervals no more than 3 months were required to reduce the incidence of extra-Milan criteria relapse.
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Affiliation(s)
- Ying Wu
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Lujun Shen
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Han Qi
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Fei Cao
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Shuanggang Chen
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Lin Xie
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Tao Huang
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Danyang Zhou
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China.,Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jinqing Mo
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
| | - Weijun Fan
- Department of Minimally Invasive Interventional Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University, Guangzhou, China
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76
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Song J. Targeting epithelial-mesenchymal transition pathway in hepatocellular carcinoma. Clin Mol Hepatol 2020; 26:484-486. [PMID: 33053930 PMCID: PMC7641543 DOI: 10.3350/cmh.2020.0220] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 08/17/2020] [Indexed: 12/21/2022] Open
Affiliation(s)
- Jaewhan Song
- Department of Biochemistry, Yonsei University College of Life Science and Biotechnology, Seoul, Korea
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77
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78
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Hu JW, Chen B, Zhang J, Qi YP, Liang JH, Zhong JH, Xiang BD. Novel combination of celecoxib and metformin improves the antitumor effect by inhibiting the growth of Hepatocellular Carcinoma. J Cancer 2020; 11:6437-6444. [PMID: 33033527 PMCID: PMC7532521 DOI: 10.7150/jca.47532] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 08/27/2020] [Indexed: 01/27/2023] Open
Abstract
Objective: To explore the effect of COX-2 inhibitor celecoxib in combination with metformin on the prevention of Hepatocellular carcinoma (HCC) and the mechanisms involved. Methods: HCC cell lines and an HCC rat model were treated with celecoxib, metformin or a combination of both. Cell viability and tumor formation were measured. Results:In vitro and in vivo studies showed that treatment with a combination of celecoxib and metformin inhibited proliferation of HCC to a greater extent than either treatment alone, by reducing the phosphorylation of MTOR. Conclusion: The study suggested that celecoxib combined with metformin would be more effective for the preventing occurrence of HCC than either treatment alone and this combination of therapy is worthy of further study.
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Affiliation(s)
- Jun-Wen Hu
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Bin Chen
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Jie Zhang
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Ya-Peng Qi
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Jia-Hao Liang
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Jian-Hong Zhong
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Bang-De Xiang
- Hepatobiliary Surgery Department, Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Key Laboratory for High-Incidence Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University Cancer Hospital, Nanning, China
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Chen X, Ye R, Dai D, Wu Y, Yu Y, Cheng B. [Heparanase promotes trans-endothelial migration of hepatocarcinoma cells by inducing apoptosis of microvascular endothelial cells]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2020; 40:1065-1071. [PMID: 32895190 DOI: 10.12122/j.issn.1673-4254.2020.08.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To explore the effect of heparanase (HPSE) on apoptosis of microvascular endothelial cells (MVECs) and trans-endothelial migration of hepatocellular carcinoma (HCC) cells. METHODS A HCC cell line with high HPSE expression was selected by real-time quantitative PCR (qRT-PCR) and Western blotting and transefected with a lentiviral vector containing an interfering RNA sequence of HPSE. Transwell migration assay was performed to detect the trans-endothelial migration (TEM) rate of the transfected HCC cells across human umbilical vein endothelial cells (HUVECs). In a Transwell indirect co-culture system, the effect of HPSE silencing in the HCC cells was determined on apoptosis of HUVECs in vitro. A nude mouse model of HCC was used to verify the effect of HPSE on apoptosis of MVECs and liver metastasis of the tumor. RESULTS HCCLM3 cell line highly expressing HPSE was selected for the experiment. Transfection of the HCC cells with the lentiviral vector for HPSE interference the HCC cells resulted in significantly lowered TEM rate as compared with the cells transfected with the control vector (P < 0.01). In the indirect co-culture system, the survival rate of HUVECs co-cultured with HCCLM3 cells with HPSE interference was significantly higher and their apoptotic index was significantly lower than those in the control group (P < 0.05). Ultrastructural observation showed no obvious apoptosis of HUVECs co-cultured with HCCLM3 cells with HPSE interference but revealed obvious apoptotic changes in the control group. In the animal experiment, the tumor formation rate in the liver was 100% (6/6) in the control group, significantly higher than that in RNAi group (33.3%, 2/6) (P < 0.05). Under optical microscope, necrosis and apoptosis of the MVECs was detected in the liver of the control mice, while the endothelial cells remained almost intact in RNAi group. CONCLUSIONS HPSE promotes the metastasis of HCC cells by inducing apoptosis of MVECs.
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Affiliation(s)
- Xiaopeng Chen
- First Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Rui Ye
- First Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Dafei Dai
- First Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Yuhai Wu
- First Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Yuanlin Yu
- First Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
| | - Bin Cheng
- First Department of Hepatobiliary Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241001, China
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DNA Primase Subunit 1 Expression in Hepatocellular Carcinoma and Its Clinical Implication. BIOMED RESEARCH INTERNATIONAL 2020; 2020:9689312. [PMID: 32908930 PMCID: PMC7463366 DOI: 10.1155/2020/9689312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 08/10/2020] [Indexed: 11/22/2022]
Abstract
DNA Primase Subunit 1 (PRIM1) is crucial for cancer development and progression. However, there remains a lack of comprehension concerning the clinical implication of PRIM1 in HCC. Here, aberrant expression of PRIM1 was identified in HCC according to available databases. The prognostic value of PRIM1 in patients presenting with HCC was further assessed based on TCGA data. Gene set enrichment analysis (GSEA) was subsequently conducted to investigate the potential function of PRIM1. Additionally, the correlations between tumor-infiltrating immune cells (TIICs) and PRIM1 expression were evaluated. The data from TCGA, GEO, ONCOMINE, and HCCDB databases illustrated that PRIM1 was overexpressed in HCC tissues, compared to normal liver tissues (all p < 0.05). Kaplan-Meier analysis revealed that high PRIM1 expression in HCC was closely correlated with worse overall survival (p < 0.05). The univariate and multivariate analyses illustrated that PRIM1 expression was an independent novel prognostic indicator in HCC. Additionally, the area under the receiver operating characteristic (AUROC) curve for PRIM1 reached 0.8651, indicating the diagnostic significance of PRIM1 in patients with HCC. GSEA showed that PRIM1 overexpression was significantly enriched in several tumor-related signaling pathways. Besides, TIIC analysis clarified the association between PRIM1 expression and TIICs in HCC. The findings disclose that PRIM1 profoundly implicated in promoting tumorigenesis might work as a desirable biomarker for HCC.
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81
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Mekuria AN, Tura AK, Hagos B, Sisay M, Abdela J, Mishore KM, Motbaynor B. Anti-Cancer Effects of Lycopene in Animal Models of Hepatocellular Carcinoma: A Systematic Review and Meta-Analysis. Front Pharmacol 2020; 11:1306. [PMID: 32982734 PMCID: PMC7475703 DOI: 10.3389/fphar.2020.01306] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/06/2020] [Indexed: 12/18/2022] Open
Abstract
Introduction Globally, hepatocellular carcinoma (HCC) is the sixth most diagnosed cancer and the third important cause of cancer-related death. As there are only two targeted drugs for the treatment of advanced HCC—that merely extend survival by a few months—the need for alternative treatments is inevitable. Lycopene, a carotenoid that is known to be most abundant in red tomatoes and tomato-based products, has been investigated for its anticancer activity in various types of cancers including HCC. This review was conducted to evaluate the effects of lycopene on HCC from animal models to pave the way for further clinical studies. Methods Electronic databases and search engines including PubMed, EMBASE, and Google Scholar were searched for original records addressing the anticancer effect of lycopene in animal models of HCC. Data were extracted using a format prepared in Microsoft Excel and exported to Stata 15.0 for analyses. A meta-analysis was performed using a random-effects model at a 95% confidence level for the outcome measures: tumor incidence, number, and growth (tumor volume and size). The presence of publication bias between studies was evaluated using Egger’s test and funnel plot. The study protocol was registered in the PROSPERO database with reference number: CRD42019159312. Results The initial database search yields 286 articles, of which 15 studies met the inclusion criteria. The characteristics of the included studies were a bit diversified. The studies involved a total of 644 animals (312 treatment and 332 control groups) and mice shared the majority (488) followed by rats (117) and ferrets (39). The meta-analysis showed that lycopene significantly reduced the incidence [RR 0.8; 95% CI 0.69, 0.92 (p=0.00); I2 = 30.4%, p=0.16; n=11], number [SMD-1.83; 95% CI -3.10, -0.57 (p=0.01); I2 = 95.9%, p=0.00; n=9], and growth [SMD -2.13; 95% CI -4.20, -0.04 (p=0.04); I2 = 94.6%, p=0.00; n=4] of HCC. Conclusions Administration of lycopene appears to inhibit the initiation and progression of cancer in animal models of HCC. However, more controlled and thorough preclinical studies are needed to further evaluate its anti-HCC effects and associated molecular mechanisms.
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Affiliation(s)
- Abraham Nigussie Mekuria
- Department of Pharmacology, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Abera Kenay Tura
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Bisrat Hagos
- Social Pharmacy Unit, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Mekonnen Sisay
- Department of Pharmacology, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Jemal Abdela
- Department of Pharmacology, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Kirubel Minsamo Mishore
- Department of Clinical Pharmacy, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Birhanu Motbaynor
- Department of Pharmaceutical Chemistry, School of Pharmacy, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
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Chu G, Miao Y, Huang K, Song H, Liu L. Role and Mechanism of Rhizopus Nigrum Polysaccharide EPS1-1 as Pharmaceutical for Therapy of Hepatocellular Carcinoma. Front Bioeng Biotechnol 2020; 8:509. [PMID: 32582655 PMCID: PMC7296140 DOI: 10.3389/fbioe.2020.00509] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 04/30/2020] [Indexed: 12/16/2022] Open
Abstract
Objective: This work is to study the effect of Rhizopus nigrum polysaccharide EPS1-1 on hepatocellular carcinoma (HCC) in vitro and in vivo. Methods: HepG2 and Huh-7 cells and nude mice models of liver cancers were used in this study. The cells and nude mice were treated with EPS1-1 at different concentrations. The CCK8 assays were used to measure the proliferation activities of cells, apoptosis was determined with flow cytometry, cell migration was measured by wound-healing assays, cell invasion was evaluated by Transwell assay, and the survival periods of different groups of tumor-bearing mice were compared. Real-time PCR and Western blot were used to measure the expression levels of mRNAs and proteins of the genes related to proliferation, apoptosis, migration, and invasion. Results: In vitro experiments revealed that when treated with EPS1-1, HepG2 and Huh-7 cell proliferation activities decreased, while there was an increase for the apoptosis rate, and the migration and invasion capabilities were significantly reduced. In vivo experiments showed that EPS1-1 could significantly reduce the tumor growth and lung metastasis of HCC, and prolong the survival periods of tumor-bearing nude mice. Furthermore, EPS1-1 has no apparent damage to the heart, liver, and kidney. Further studies showed that EPS1-1 could affect the expression of proliferation-related genes CCND1 and c-Myc, apoptosis-related genes BAX and Bcl-2, and migration and invasion related genes Vimentin and Slug, thereby affecting the biological process of HCC. Conclusion: EPS1-1 can inhibit the malignant process of HCC in vitro and in vivo, which indicates that EPS1-1 has the potential value of clinical application as chemotherapy or adjuvant in the treatment of liver cancer.
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Affiliation(s)
- Guangyu Chu
- Department of Radiology, The Second Hospital of Jilin University, Changchun, China
| | - Yingying Miao
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Kexin Huang
- Department of Histology and Embryology, College of Basic Medicine, Jilin University, Changchun, China
| | - Han Song
- Department of Radiology, The Second Hospital of Jilin University, Changchun, China
| | - Liang Liu
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, China
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Marin JJ, Macias RI, Monte MJ, Romero MR, Asensio M, Sanchez-Martin A, Cives-Losada C, Temprano AG, Espinosa-Escudero R, Reviejo M, Bohorquez LH, Briz O. Molecular Bases of Drug Resistance in Hepatocellular Carcinoma. Cancers (Basel) 2020; 12:cancers12061663. [PMID: 32585893 PMCID: PMC7352164 DOI: 10.3390/cancers12061663] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/19/2020] [Accepted: 06/20/2020] [Indexed: 12/11/2022] Open
Abstract
The poor outcome of patients with non-surgically removable advanced hepatocellular carcinoma (HCC), the most frequent type of primary liver cancer, is mainly due to the high refractoriness of this aggressive tumor to classical chemotherapy. Novel pharmacological approaches based on the use of inhibitors of tyrosine kinases (TKIs), mainly sorafenib and regorafenib, have provided only a modest prolongation of the overall survival in these HCC patients. The present review is an update of the available information regarding our understanding of the molecular bases of mechanisms of chemoresistance (MOC) with a significant impact on the response of HCC to existing pharmacological tools, which include classical chemotherapeutic agents, TKIs and novel immune-sensitizing strategies. Many of the more than one hundred genes involved in seven MOC have been identified as potential biomarkers to predict the failure of treatment, as well as druggable targets to develop novel strategies aimed at increasing the sensitivity of HCC to pharmacological treatments.
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Affiliation(s)
- Jose J.G. Marin
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
- Correspondence: (J.J.G.M.); (O.B.); Tel.: +34-663182872 (J.J.G.M.); +34-923294674 (O.B.)
| | - Rocio I.R. Macias
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
| | - Maria J. Monte
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
| | - Marta R. Romero
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
| | - Maitane Asensio
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Anabel Sanchez-Martin
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Candela Cives-Losada
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Alvaro G. Temprano
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Ricardo Espinosa-Escudero
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Maria Reviejo
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Laura H. Bohorquez
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
| | - Oscar Briz
- Experimental Hepatology and Drug Targeting (HEVEFARM) Group, University of Salamanca, IBSAL, 37007 Salamanca, Spain; (R.I.R.M.); (M.J.M.); (M.R.R.); (M.A.); (A.S.-M.); (C.C.-L.); (A.G.T.); (R.E.-E.); (M.R.); (L.H.B.)
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
- Correspondence: (J.J.G.M.); (O.B.); Tel.: +34-663182872 (J.J.G.M.); +34-923294674 (O.B.)
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The mechanisms of sorafenib resistance in hepatocellular carcinoma: theoretical basis and therapeutic aspects. Signal Transduct Target Ther 2020; 5:87. [PMID: 32532960 PMCID: PMC7292831 DOI: 10.1038/s41392-020-0187-x] [Citation(s) in RCA: 452] [Impact Index Per Article: 113.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/14/2020] [Accepted: 04/26/2020] [Indexed: 02/07/2023] Open
Abstract
Sorafenib is a multikinase inhibitor capable of facilitating apoptosis, mitigating angiogenesis and suppressing tumor cell proliferation. In late-stage hepatocellular carcinoma (HCC), sorafenib is currently an effective first-line therapy. Unfortunately, the development of drug resistance to sorafenib is becoming increasingly common. This study aims to identify factors contributing to resistance and ways to mitigate resistance. Recent studies have shown that epigenetics, transport processes, regulated cell death, and the tumor microenvironment are involved in the development of sorafenib resistance in HCC and subsequent HCC progression. This study summarizes discoveries achieved recently in terms of the principles of sorafenib resistance and outlines approaches suitable for improving therapeutic outcomes for HCC patients.
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85
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Lin WC, Lin YS, Chang CW, Chang CW, Wang TE, Wang HY, Chen MJ. Impact of direct-acting antiviral therapy for hepatitis C-related hepatocellular carcinoma. PLoS One 2020; 15:e0233212. [PMID: 32442193 PMCID: PMC7244104 DOI: 10.1371/journal.pone.0233212] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 04/30/2020] [Indexed: 12/13/2022] Open
Abstract
With the introduction of direct-acting antiviral (DAA) agents, hepatitis C virus (HCV) treatment has dramatically improved. However, there are insufficient data on the benefits of DAA therapy in hepatocellular carcinoma (HCC). The purpose of this study was to investigate the outcome of patients who received DAA therapy after HCC treatment. We retrospectively reviewed patients with HCV-related HCC in a single medical center, and the outcome of patients with or without DAA therapy was analyzed. In total, 107 HCC patients were enrolled, of whom 60 had received DAA therapy after treatment for HCC. There were no significant intergroup differences in age, sex, laboratory results, or tumor burden. A more advanced stage was noted in the no DAA group (P = 0.003). In the treatment modality, sorafenib was commonly prescribed in the no DAA group (P = 0.007). The DAA group had a longer overall survival (OS) time than the no DAA group (P<0.001). When stratified by Barcelona Clinic Liver Cancer staging, the DAA group had better OS in the HCC stages 0-A and B-C (P = 0.034 and P = 0.006). There were 35 patients who received DAA therapy after curative HCC therapy. At a median follow-up of 20 months, 37.1% patients had HCC recurrence after DAA therapy. There was no statistical difference in recurrence-free survival between patients receiving and those not receiving DAA (P = 0.278). DAA therapy improved the survival outcome of HCC patients and did not increase recurrent HCC after curative therapy. .
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Affiliation(s)
- Wei-Chen Lin
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
| | - Yang-Sheng Lin
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
| | - Chen-Wang Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
| | - Ching-Wei Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
| | - Tsang-En Wang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
| | - Horng-Yuan Wang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
| | - Ming-Jen Chen
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Nursing and Management, MacKay Junior College of Medicine, Taipei, Taiwan
- MacKay Medical College, Taipei, Taiwan
- * E-mail:
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Okubo S, Ohta T, Shoyama Y, Uto T. Arctigenin suppresses cell proliferation via autophagy inhibition in hepatocellular carcinoma cells. J Nat Med 2020; 74:525-532. [PMID: 32207025 DOI: 10.1007/s11418-020-01396-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 03/10/2020] [Indexed: 02/07/2023]
Abstract
Autophagy is a catabolic process that degrades dysfunctional proteins and organelles and plays critical roles in cancer development. Our preliminary screening identified that extracts of the fruits of Arctium lappa and the fruits of Forsythia suspensa notably suppressed the proliferation of hepatocellular carcinoma HepG2 cells and downregulated the autophagy. In this study, we explored the effect of arctigenin (ARG), a bioactive lignan in both extracts, on cell proliferation and autophagy-related proteins in HepG2 cells. ARG inhibited the proliferation of HepG2 cells. Analysis of autophagy-related proteins demonstrated that ARG might block the autophagy that leads to sequestosome 1/p62 (p62) accumulation. The stage of inhibition in autophagy by ARG differed from those by the autophagy inhibitors 3-methyladenine (3-MA) or chloroquine (CQ). ARG could also inhibit starvation-induced autophagy. Further analysis of apoptosis-related proteins indicated that ARG did not affect caspase-3 activation and PARP cleavage, suggesting that the antiproliferative effect of ARG can occur independently of apoptosis. In summary, our study showed that ARG suppresses cell proliferation and inhibits autophagy, and might lead to the development of agents for autophagy research and cancer chemoprevention.
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Affiliation(s)
- Shinya Okubo
- Graduate School of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch-Cho, Sasebo, Nagasaki, 859-3298, Japan
| | - Tomoe Ohta
- Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch-Cho, Sasebo, Nagasaki, 859-3298, Japan
| | - Yukihiro Shoyama
- Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch-Cho, Sasebo, Nagasaki, 859-3298, Japan
| | - Takuhiro Uto
- Graduate School of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch-Cho, Sasebo, Nagasaki, 859-3298, Japan. .,Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch-Cho, Sasebo, Nagasaki, 859-3298, Japan.
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Lee SK, Jang JW, Nam H, Sung PS, Bae SH, Choi JY, Yoon SK. Successful Sequential Therapy Involving Regorafenib after Failure of Sorafenib in a Patient with Recurrent Hepatocellular Carcinoma after Liver Transplantation. JOURNAL OF LIVER CANCER 2020; 20:84-89. [PMID: 37383051 PMCID: PMC10035698 DOI: 10.17998/jlc.20.1.84] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/18/2020] [Accepted: 02/20/2020] [Indexed: 06/30/2023]
Abstract
The efficacy and safety of sequential systemic therapy for the treatment of recurrent hepatocellular carcinoma (HCC) after liver transplantation (LT) are not well established. This study describes a successful experience where sequential therapy with sorafenib followed by regorafenib was used to treat recurrent HCC in a 54-year old male LT recipient. After HCC recurred in both lungs 10 months after LT, sorafenib was administered with radiation therapy to treat pulmonary metastases. However, after 4 months of sorafenib treatment showed progressive pulmonary metastases, sequential regorafenib treatment was started. After 3 months (cycles) of regorafenib treatment, tumor response was partial, and after 6 months (cycles), disease status remained stable without signs of progression or drug-related serious adverse events. This case suggests that sequential systemic therapy is feasible in patient with recurrent HCC after LT.
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Affiliation(s)
- Soon Kyu Lee
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Jeong Won Jang
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Heechul Nam
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Pil Soo Sung
- Division of Hepatology, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Si Hyun Bae
- Division of Hepatology, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong Young Choi
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Seung Kew Yoon
- Division of Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Seoul, Korea
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