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Kanabar D, Kane EI, Chavan T, Laflamme TM, Suarez E, Goyal M, Gupta V, Spratt DE, Muth A. Synthesis and evaluation of 2,5-substituted pyrimidines as small-molecule gankyrin binders. Future Med Chem 2024; 16:239-251. [PMID: 38205637 PMCID: PMC10853842 DOI: 10.4155/fmc-2023-0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 12/06/2023] [Indexed: 01/12/2024] Open
Abstract
Background: Gankyrin is an ankyrin-repeat protein that promotes cell proliferation, tumor development and cancer progression when overexpressed. Aim: To design and synthesize a novel series of gankyrin-binding small molecules predicated on a 2,5-pyrimidine scaffold. Materials & methods: The synthesized compounds were evaluated for their antiproliferative activity, ability to bind gankyrin and effects on cell cycle progression and the proteasomal degradation pathway. Results: Compounds 188 and 193 demonstrated the most potent antiproliferative activity against MCF7 and A549 cells, respectively. Both compounds also demonstrated the ability to effectively bind gankyrin, disrupt proteasomal degradation and inhibit cell cycle progression. Conclusion: The 2,5-pyrimidine scaffold exhibits a novel and promising strategy for binding gankyrin and inhibiting cancer cell proliferation.
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Affiliation(s)
- Dipti Kanabar
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Emma I Kane
- Gustaf H. Carlson School of Chemistry & Biochemistry, Clark University, Worcester, MA 01610, USA
| | - Tejashri Chavan
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Taylor M Laflamme
- Gustaf H. Carlson School of Chemistry & Biochemistry, Clark University, Worcester, MA 01610, USA
| | - Ethan Suarez
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Mimansa Goyal
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Vivek Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Donald E Spratt
- Gustaf H. Carlson School of Chemistry & Biochemistry, Clark University, Worcester, MA 01610, USA
| | - Aaron Muth
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, St. John's University, Queens, NY 11439, USA
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2
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Zhou M, Na R, Lai S, Guo Y, Shi J, Nie J, Zhang S, Wang Y, Zheng T. The present roles and future perspectives of Interleukin-6 in biliary tract cancer. Cytokine 2023; 169:156271. [PMID: 37331095 DOI: 10.1016/j.cyto.2023.156271] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/31/2023] [Accepted: 06/06/2023] [Indexed: 06/20/2023]
Abstract
Biliary tract cancer (BTC) is a highly malignant tumor that originates from bile duct epithelium and is categorized into intrahepatic cholangiocarcinoma (iCCA), perihilar cholangiocarcinoma (pCCA), distal cholangiocarcinoma (dCCA) and gallbladder cancer (GBC) according to the anatomic location. Inflammatory cytokines generated by chronic infection led to an inflammatory microenvironment which influences the carcinogenesis of BTC. Interleukin-6 (IL-6), a multifunctional cytokine secreted by kupffer cells, tumor-associated macrophages, cancer-associated fibroblasts (CAFs) and cancer cells, plays a central role in tumorigenesis, angiogenesis, proliferation, and metastasis in BTC. Besides, IL-6 serves as a clinical biomarker for diagnosis, prognosis, and monitoring for BTC. Moreover, preclinical evidence indicates that IL-6 antibodies could sensitize tumor immune checkpoint inhibitors (ICIs) by altering the number of infiltrating immune cells and regulating the expression of immune checkpoints in the tumor microenvironment (TME). Recently, IL-6 has been shown to induce programmed death ligand 1 (PD-L1) expression through the mTOR pathway in iCCA. However, the evidence is insufficient to conclude that IL-6 antibodies could boost the immune responses and potentially overcome the resistance to ICIs for BTC. Here, we systematically review the central role of IL-6 in BTC and summarize the potential mechanisms underlying the improved efficacy of treatments combining IL-6 antibodies with ICIs in tumors. Given this, a future direction is proposed for BTC to increase ICIs sensitivity by blocking IL-6 pathways.
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Affiliation(s)
- Meng Zhou
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Ruisi Na
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Shihui Lai
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Ying Guo
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Jiaqi Shi
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Phase 1 Trials Center, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Jianhua Nie
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Shuyuan Zhang
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Yuan Wang
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China
| | - Tongsen Zheng
- Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China; Department of Phase 1 Trials Center, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, Heilongjiang, China.
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3
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Yun HD, Goel Y, Gupta K. Crosstalk of Mast Cells and Natural Killer Cells with Neurons in Chemotherapy-Induced Peripheral Neuropathy. Int J Mol Sci 2023; 24:12543. [PMID: 37628724 PMCID: PMC10454469 DOI: 10.3390/ijms241612543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a major comorbidity of cancer. Multiple clinical interventions have been studied to effectively treat CIPN, but the results have been disappointing, with no or little efficacy. Hence, understanding the pathophysiology of CIPN is critical to improving the quality of life and clinical outcomes of cancer patients. Although various mechanisms of CIPN have been described in neuropathic anti-cancer agents, the neuroinflammatory process involving cytotoxic/proinflammatory immune cells remains underexamined. While mast cells (MCs) and natural killer (NK) cells are the key innate immune compartments implicated in the pathogenesis of peripheral neuropathy, their role in CIPN has remained under-appreciated. Moreover, the biology of proinflammatory cytokines associated with MCs and NK cells in CIPN is particularly under-evaluated. In this review, we will focus on the interactions between MCs, NK cells, and neuronal structure and their communications via proinflammatory cytokines, including TNFα, IL-1β, and IL-6, in peripheral neuropathy in association with tumor immunology. This review will help lay the foundation to investigate MCs, NK cells, and cytokines to advance future therapeutic strategies for CIPN.
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Affiliation(s)
- Hyun Don Yun
- Hematology, Oncology, Veterans Affairs Long Beach Healthcare System, Long Beach, CA 90822, USA
- Division of Hematology, Oncology, Department of Medicine, School of Medicine, University of California, Irvine, CA 92617, USA; (Y.G.); (K.G.)
| | - Yugal Goel
- Division of Hematology, Oncology, Department of Medicine, School of Medicine, University of California, Irvine, CA 92617, USA; (Y.G.); (K.G.)
| | - Kalpna Gupta
- Division of Hematology, Oncology, Department of Medicine, School of Medicine, University of California, Irvine, CA 92617, USA; (Y.G.); (K.G.)
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He Q, Pan X, Yin Y, Xu A, Yi X, Wu Y, Li X. Clonorchis sinensis granulin promotes malignant transformation of human intrahepatic biliary epithelial cells through interaction with M2 macrophages via regulation of STAT3 phosphorylation and the MEK/ERK pathway. Parasit Vectors 2023; 16:139. [PMID: 37095578 PMCID: PMC10124682 DOI: 10.1186/s13071-023-05765-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/03/2023] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND Clonorchis sinensis granulin (CsGRN), a component of the excretory/secretory products of this species, is a multifunctional growth factor that can promote the metastasis of cholangiocarcinoma cells. However, the effect of CsGRN on human intrahepatic biliary epithelial cells (HIBECs) is unclear. Here, we investigated the effect of CsGRN on the malignant transformation of HIBECs and its possible underlying mechanism. METHODS The malignant transformation phenotypes of HIBECs after CsGRN treatment were estimated by EdU-488 incorporation assay, colony formation assay, wound-healing assay, Transwell assay and western blot. The biliary damage of CsGRN-treated mice was detected by western blot, immunohistochemical staining and hematoxylin and eosin staining. The phenotypes of the macrophages [human monocytic leukemia cell line (THP-1)] were analyzed by flow cytometry, immunofluorescence and immunohistochemistry, both in vitro and in vivo. A co-culture system was developed to explore the interaction between THP-1 and HIBECs in CsGRN-containing medium. Enzyme-linked immunosorbent assay and western blot were used to detected the activation of interleukin 6 (IL-6), phosphorylated signal transducer and activator of transcription 3 (p-STAT3) and the mitogen-activated protein kinase (MEK)/extracellular signal-regulated kinase (ERK) pathway. An inhibitor of the MEK/ERK pathway, PD98059, was used to determine whether this pathway is involved in CsGRN-mediated cell interactions as well as in STAT3 phosphorylation and malignant transformation of HIBECs. RESULTS Excessive hyperplasia and abnormal proliferation of HIBECs, enhanced secretion of hepatic pro-inflammatory cytokines and chemokines, as well as biliary damage, were observed in vitro and in vivo after treatment with CsGRN. The expression of the markers of M2 macrophages significantly increased in CsGRN-treated THP-1 cells and biliary duct tissues compared with the controls. Moreover, following treatment with CsGRN, the HIBECs underwent malignant transformation in the THP-1-HIBECs co-culture group. In addition, high expression of IL-6 was observed in the CsGRN-treated co-culture media, which activated the phosphorylation of STAT3, JAK2, MEK and ERK. However, treatment with an inhibitor of the MEK/ERK pathway, PD98059, decreased expression of p-STAT3 in CsGRN-treated HIBECs and further repressed the malignant transformation of HIBECs. CONCLUSIONS Our results demonstrated that, by inducing the M2-type polarization of macrophages and activating the IL-6/JAK2/STAT3 and MEK/ERK pathways in HIBECs, CsGRN promoted the malignant transformation of the latter.
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Affiliation(s)
- Qing He
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Key Laboratory for Tropical Diseases Control of the Ministry of Education, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China
- China Atomic Energy Authority Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
| | - Xiaowen Pan
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Key Laboratory for Tropical Diseases Control of the Ministry of Education, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China
- China Atomic Energy Authority Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
| | - Yingxuan Yin
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Key Laboratory for Tropical Diseases Control of the Ministry of Education, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China
- China Atomic Energy Authority Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
| | - Anyuan Xu
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Key Laboratory for Tropical Diseases Control of the Ministry of Education, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
- Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China
- China Atomic Energy Authority Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China
| | - Xueqing Yi
- Department of Basic Medicine, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China
| | - Yinjuan Wu
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China.
- Key Laboratory for Tropical Diseases Control of the Ministry of Education, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China.
- Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China.
- China Atomic Energy Authority Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China.
| | - Xuerong Li
- Department of Parasitology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China.
- Key Laboratory for Tropical Diseases Control of the Ministry of Education, Sun Yat-Sen University, Guangzhou, Guangdong, 510080, People's Republic of China.
- Provincial Engineering Technology Research Center for Biological Vector Control, Guangzhou, Guangdong, 510080, People's Republic of China.
- China Atomic Energy Authority Center of Excellence on Nuclear Technology Applications for Insect Control, Beijing, 100048, People's Republic of China.
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Yin Z, Wang J, Li T, Ma L, Kang J, Liu G. miR-188-5p and Host MALAT1 Regulate RBE Cell Migration, Invasion, and Apoptosis via Up-regulating PSMD10 in Cholangiocarcinoma. Appl Biochem Biotechnol 2023; 195:655-671. [PMID: 36121635 DOI: 10.1007/s12010-022-04136-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2022] [Indexed: 02/08/2023]
Abstract
The study is designed to explore the regulatory network that MALAT1 competitively binds with miR-188-5p to up-regulate PSMD10 to facilitate cholangiocarcinoma cell migration and invasion and suppress apoptosis. qRT-PCR and fluorescence in situ hybridization (FISH) were used to examine the expression and positive signal of MALAT1 and miR-188-5p in cholangiocarcinoma tissues and HIBEC, HCCC-9810, RBE, and QBC939 cells. Western blot, qRT-PCR, and immunohistochemistry were selected to detect PSMD10 expression in cholangiocarcinoma tissues and cell lines. Dual luciferase reporter gene assay was adopted to verify that miR-188-5p targeted MALAT1 and PSMD10. qRT-PCR, pull down, and western blot were used to examine the regulation of MALAT1-miR-188-5p-PSMD10 axis. Transwell, wound healing assay, and Tunel cell apoptosis were adopted to respectively detect the regulatory abilities of MALAT1-miR-188-5p-PSMD10 axis on cell invasion, migration, and apoptosis. Western blot was used to detect the regulation mechanism of MALAT1 on Bax, Bcl-2, and caspase-3 proteins. Nude mice subcutaneous xenograft model of cholangiocarcinoma was established to examine the impacts of MALAT1 on subcutaneous tumor growth. Immunohistochemistry was adopted to examine the positive indicator of Ki67 antibodies and SMD10 antibodies in each group. MALAT1 and PSMD10 were highly expressed in cholangiocarcinoma tissues and cell lines, while miR-188-5p was lowly expressed. MALAT1 could competitively bind to miR-188-5p, and miR-188-5p could negatively regulate PSMD10. MALAT1, In-miR-188-5p, and PSMD10 could facilitate cell invasion and migration and inhibit apoptosis, while siMALAT1, miR-188-5p, and siPSMD10 produced an opposite result. MALAT1-miR-188-5p-PSMD10 axis could promote RBE cell invasion and migration and inhibit apoptosis, whereas siMALAT1-In-miR-188-5p-siPSMD10 axis showed an opposite result. On the other hand, it was verified that up-regulation/down-regulation of MALAT1 can inhibit/promote Bax and caspase-3 proteins and promote/inhibit the expression of Bcl-2 protein. MALAT1 could facilitate subcutaneous tumor growth and enhance cell proliferation and positive signal of PSMD10, while miR-188-5p worked in an opposite direction. MALAT1 competitively binds to miR-188-5p to up-regulate mRNA translation and protein expression of PSMD10, thereby facilitating cholangiocarcinoma cell invasion and migration and inhibiting its apoptosis. However, interfering MALAT1-miR-188-5p-PSMD10 axis could inhibit the occurrence and development of cholangiocarcinoma.
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Affiliation(s)
- Zhaoqiang Yin
- Department of Minimally Invasive and Biliary Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Jianlong Wang
- Department of Minimally Invasive and Biliary Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Tao Li
- Department of Minimally Invasive and Biliary Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Lifeng Ma
- Department of Minimally Invasive and Biliary Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Jiansheng Kang
- Department of Minimally Invasive and Biliary Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Guochao Liu
- Department of Minimally Invasive and Biliary Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China.
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Wang J, Ge F, Yuan T, Qian M, Yan F, Yang B, He Q, Zhu H. The molecular mechanisms and targeting strategies of transcription factors in cholangiocarcinoma. Expert Opin Ther Targets 2022; 26:781-789. [PMID: 36243001 DOI: 10.1080/14728222.2022.2137020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 10/13/2022] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Cholangiocarcinoma consists of a cluster of malignant biliary tumors that tend to have a poor prognosis, ranking as the second most prevalent type of liver cancer, and their incidence rate has increased globally recently. The high-frequency driving mutations of cholangiocarcinoma, such as KRAS/IDH1/ARID1A/P53, imply the epigenetic instability of cholangiocarcinoma, leading to the dysregulation of various related transcription factors, thus affecting the occurrence and development of cholangiocarcinoma. Increasingly evidence indicates that the high heterogeneity and malignancy of cholangiocarcinoma are closely related to the dysregulation of transcription factors which promote cell proliferation, invasion, migration, angiogenesis, and drug resistance through reprogrammed transcriptional networks. It is of great significance to further explore and summarize the role of transcription factors in cholangiocarcinoma. AREAS COVERED This review summarizes the oncogenic or tumor suppressive roles of key transcription factors in regulating cholangiocarcinoma progression and the potential targeting strategies of transcription factors in cholangiocarcinoma. EXPERT OPINION Cholangiocarcinoma is a type of cancer highly influenced by transcriptional regulation, specifically transcription factors and epigenetic regulatory factors. Targeting transcription factors could be a potential and important strategy that is likely to impact future cholangiocarcinoma treatment.
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Affiliation(s)
- Jiao Wang
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fujing Ge
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Tao Yuan
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Meijia Qian
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fangjie Yan
- Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Bo Yang
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Qiaojun He
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
- Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- The Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Hong Zhu
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
- The Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, Zhejiang, China
- The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
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Mulla SW, Venkatraman P. Novel Nexus with NFκB, β-catenin, and RB1 empowers PSMD10/Gankyrin to counteract TNF-α induced apoptosis establishing its oncogenic role. Int J Biochem Cell Biol 2022; 146:106209. [PMID: 35378311 DOI: 10.1016/j.biocel.2022.106209] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 03/06/2022] [Accepted: 03/30/2022] [Indexed: 11/30/2022]
Abstract
NFκB is a critical rapid-acting transcription factor that protects cancer cells from programmed cell death induced by stress or therapy. While NFκB works in nexus with non-classical oncoproteins such as STAT3 and AKT under a variety of conditions, it is a major antiapoptotic factor activated by TNF-α of the tumor microenvironment. Therefore, it is surprising that PSMD10, an oncoprotein overexpressed in several cancers and a marker of poor prognosis, is reported to inhibit the NFκB pathway. In this study, we explore the role of PSMD10 in cancer cells exposed to TNF-α. We screen several breast and colon cancer cell lines and select SW480, a colon cancer cell line highly resistant to TNF-α, and demonstrate that PSMD10 knockdown sensitizes these cells to TNF-α induced cell death. One of the mechanisms involves transcriptional regulation of β-catenin and RB1, two key colon cancer cell specific anti-apoptotic factors. Surprisingly, we find that PSMD10 is required for optimal phosphorylation and transcriptional activation of NFκB (RELA). Thus, upon PSMD10 knockdown, there is significant downregulation of anti-apoptotic NFκB target genes TNFAIP3 (A20), BIRC2 (cIAP1), BIRC3 (cIAP2), and XIAP. Our study, for the first time, shows that PSMD10 is required for the activation of the pro-survival arm via NFκB transcriptional activation to prevent cancer cells from succumbing to TNF-induced cell death. In addition by transcriptional regulation of two major antiapoptotic players RB1 and β-catenin, PSMD10 proves to be a coveted oncoprotein with a key role in tumorigenesis.
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Affiliation(s)
- Saim Wasi Mulla
- Protein Interactome Lab for Structural and Functional Biology, Tata Memorial Centre -Advanced Centre for Treatment Research and Education in Cancer (TMC-ACTREC), Navi Mumbai, India; Homi Bhabha National Institute, Department of Atomic Energy, Mumbai, India
| | - Prasanna Venkatraman
- Protein Interactome Lab for Structural and Functional Biology, Tata Memorial Centre -Advanced Centre for Treatment Research and Education in Cancer (TMC-ACTREC), Navi Mumbai, India; Homi Bhabha National Institute, Department of Atomic Energy, Mumbai, India.
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8
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Lan T, Qian S, Tang C, Gao J. Role of Immune Cells in Biliary Repair. Front Immunol 2022; 13:866040. [PMID: 35432349 PMCID: PMC9005827 DOI: 10.3389/fimmu.2022.866040] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/08/2022] [Indexed: 02/06/2023] Open
Abstract
The biliary system is comprised of cholangiocytes and plays an important role in maintaining liver function. Under normal conditions, cholangiocytes remain in the stationary phase and maintain a very low turnover rate. However, the robust biliary repair is initiated in disease conditions, and different repair mechanisms can be activated depending on the pathological changes. During biliary disease, immune cells including monocytes, lymphocytes, neutrophils, and mast cells are recruited to the liver. The cellular interactions between cholangiocytes and these recruited immune cells as well as hepatic resident immune cells, including Kupffer cells, determine disease outcomes. However, the role of immune cells in the initiation, regulation, and suspension of biliary repair remains elusive. The cellular processes of cholangiocyte proliferation, progenitor cell differentiation, and hepatocyte-cholangiocyte transdifferentiation during biliary diseases are reviewed to manifest the underlying mechanism of biliary repair. Furthermore, the potential role of immune cells in crucial biliary repair mechanisms is highlighted. The mechanisms of biliary repair in immune-mediated cholangiopathies, inherited cholangiopathies, obstructive cholangiopathies, and cholangiocarcinoma are also summarized. Additionally, novel techniques that could clarify the underlying mechanisms of biliary repair are displayed. Collectively, this review aims to deepen the understanding of the mechanisms of biliary repair and contributes potential novel therapeutic methods for treating biliary diseases.
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Affiliation(s)
- Tian Lan
- Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.,Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - Shuaijie Qian
- Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.,Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - Chengwei Tang
- Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.,Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - Jinhang Gao
- Lab of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.,Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
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Zhao C, Xie R, Qian Q, Yan J, Wang H, Wang X. Triclosan induced zebrafish immunotoxicity by targeting miR-19a and its gene socs3b to activate IL-6/STAT3 signaling pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 815:152916. [PMID: 34998771 DOI: 10.1016/j.scitotenv.2022.152916] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/31/2021] [Accepted: 01/01/2022] [Indexed: 06/14/2023]
Abstract
As a broad-spectrum antibacterial agent, triclosan (TCS) has been confirmed to possess potential immunotoxicity to organisms, but the underlying mechanisms remains unclear. Herein, with the aid of transgenic zebrafish strains Tg (coro1A: EGFP) and Tg (rag2: DsRed), we intuitively observed acute TCS exposure caused the drastic differentiation, abnormal development and distribution of innate immune cells, as well as barriers to formation of adaptive immune T cells. These abnormalities implied occurrence of the cytokine storm, which was further evidenced by expression changes of immune-related genes, and functional biomarkers. Based on transcriptome deep sequencing, target gene prediction and dual luciferase validation, the highly conservative and up-regulated miR-19a was chosen as the research target. Under TCS exposure, miR-19a up-regulation triggered down-regulation of its target gene socs3b, and simultaneously activated the downstream IL-6/STAT3 signaling pathway. Artificial over-expression and knock-down of miR-19a was realized by microinjecting agomir and antagomir, respectively, in 1-2-cell embryos. The miR-19a up-regulation inhibited socs3b expression to activate IL-6/STAT3 pathway, and yielded abnormal changes in the functional cytokine biomarkers, along with the sharp activation of immune responses. These findings disclose the molecular mechanisms regarding TCS-induced immunotoxicity, and offer important theoretical guidance for healthy safety evaluation and disease early warning from TCS pollution.
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Affiliation(s)
- Chenxi Zhao
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China; College of Public Health and Management, Wenzhou Medical University, Wenzhou 325035, China
| | - Ruihui Xie
- Food & Drug Inspection and Testing Center of Puyang City, Puyang 457000, China
| | - Qiuhui Qian
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Jin Yan
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Huili Wang
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Xuedong Wang
- College of Public Health and Management, Wenzhou Medical University, Wenzhou 325035, China.
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10
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Liu W, Ji H, Zhao J, Song J, Zheng S, Chen L, Li P, Tan X, Ding Y, Pu R, Yin J, Han X, Cao G. Transcriptional repression and apoptosis influence the effect of APOBEC3A/3B functional polymorphisms on biliary tract cancer risk. Int J Cancer 2022; 150:1825-1837. [PMID: 35020946 DOI: 10.1002/ijc.33930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 12/21/2021] [Accepted: 01/03/2022] [Indexed: 11/08/2022]
Abstract
APOBEC3-related somatic mutations are predominant in biliary tract cancers (BTCs). We aimed to elucidate the roles of APOBEC3A/3B functional polymorphisms and their influencing factors on the development of cholangiocarcinoma and gallbladder cancer (GBC). Polymorphisms at the promoter regions of APOBEC3A and APOBEC3B were genotyped in 3231 participants using quantitative PCR. Dual-luciferase reporter assay was applied to investigate the promoter activity. The difference in gene accessibility between cholangiocarcinoma cells and GBC cells was analyzed through single-cell transposase accessible chromatin sequencing. The effect of APOBEC3A on apoptosis was examined by cytometry. It's found that rs2267401-G at the APOBEC3B promoter decreases cholangiocarcinoma risk (age-, gender-adjusted odds ratio [AOR], 0.69; 95% confidence interval [CI], 0.51-0.94) but increases GBC risk (AOR, 2.04; 95% CI, 1.35-3.10). rs2267401-G confers a decreased APOBEC3B promoter activity in cholangiocarcinoma cells but an increased activity in GBC cells, possibly because the transcriptional repressor TFAP2A is over-expressed in cholangiocarcinoma. Tumor necrosis factor-α (TNF-α) increases the level of APOBEC3B via inhibiting TFAP2A expression rather than directly increasing the accessibility of APOBEC3B promoter. APOBEC3A promoter rs12157810-C decreased the risks of cholangiocarcinoma and GBC, with an AOR (95% CI) of 0.80 (0.66-0.97) and 0.75 (0.59-0.95), respectively. rs12157810-C upregulated the promoter activity in both cholangiocarcinoma and GBC cells. TNF-α upregulated the activity of the APOBEC3A promoter with rs12157810-C via increasing the accessibility of Ets-1 p68. APOBEC3A overexpression attenuates cancer evolution by causing apoptosis, in contrast to APOBEC3B. The heterogeneity in the transcriptional regulation of APOBEC3B affects the evolutionary potential of cancer cells in the inflammatory microenvironment. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Wenbin Liu
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Hongxiang Ji
- Department of Liver Cancer Surgery, Third Affiliated Hospital, Second Military Medical University, Shanghai, China
| | - Jun Zhao
- Department of Liver Cancer Surgery, Third Affiliated Hospital, Second Military Medical University, Shanghai, China
| | - Jiahui Song
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Shaoling Zheng
- Department of Epidemiology, School of Medicine, Jinan University, Guangzhou, Guangdong Province, China
| | - Lei Chen
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Peng Li
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Xiaojie Tan
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Yibo Ding
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Rui Pu
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Jianhua Yin
- Department of Epidemiology, Second Military Medical University, Shanghai, China
| | - Xue Han
- Department of Chronic Disease, Center for Disease Control and Prevention of Yangpu District, Shanghai, China
| | - Guangwen Cao
- Department of Epidemiology, Second Military Medical University, Shanghai, China
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11
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Khamko R, Daduang J, Settasatian C, Limpaiboon T. OPCML Exerts Antitumor Effects in Cholangiocarcinoma via AXL/STAT3 Inactivation and Rho GTPase Down-regulation. Cancer Genomics Proteomics 2021; 18:771-780. [PMID: 34697068 DOI: 10.21873/cgp.20296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/09/2021] [Accepted: 10/12/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND/AIM Opioid-binding protein/cell adhesion molecule-like (OPCML) plays a crucial role in the suppression of tumor progression in several cancer types. Nevertheless, the association between OPCML functions and cholangiocarcinoma (CCA) progression remains unknown. We aimed to investigate biological functions of OPCML and related signaling pathways in CCA cell lines. MATERIALS AND METHODS Methylation status and ectopic expression of OPCML were determined in CCA cell lines using methylation-specific polymerase chain reaction and pcDNA3.1+/C-(K)DYK-OPCML, respectively. Cell proliferation, migration and invasion were investigated. RESULTS OPCML was found to be epigenetically silenced by DNA methylation. Ectopic expression of OPCML inhibited CCA proliferation by inducing apoptosis via AXL receptor tyrosine kinase/signal transducer and activator of transcription 3 (AXL/STAT3) inactivation. It also suppressed cell migration and invasion via down-regulation of Rho GTPases, ras homolog family member A (RHOA), Rac family small GTPase 1 (RAC1) and cell division cycle 42 (CDC42). CONCLUSION We are the first to unravel the antitumor effects and the related signaling pathways of OPCML in CCA. The loss of OPCML expression due to promoter hypermethylation can cause a decrease in cell death but increase in cell migration and invasion, which may at least in part contribute to CCA progression.
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Affiliation(s)
- Ricuphan Khamko
- Biomedical Science Program, Graduate School, Khon Kaen University, Khon Kaen, Thailand.,Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Jureerut Daduang
- Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Chatri Settasatian
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Temduang Limpaiboon
- Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand; .,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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12
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Wang C, Li X, Ren L, Ma C, Wu M, Liang W, Zhao J, Li S, Tan Q, Liao Y, Sun L, Zhang X, He Y. Gankyrin as Potential Biomarker for Colorectal Cancer With Occult Liver Metastases. Front Oncol 2021; 11:656852. [PMID: 34395241 PMCID: PMC8355617 DOI: 10.3389/fonc.2021.656852] [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: 02/19/2021] [Accepted: 07/16/2021] [Indexed: 11/25/2022] Open
Abstract
The majority of occult liver metastases cannot be detected by computed tomography (CT), magnetic resonance imaging (MRI) or other traditionally morphological imaging approaches since the lesions are too small or they have not yet formed cancer nodules. Gankyrin is a small molecular protein composed of seven ankyrin domains. In this study, the expression of Gankyrin in colorectal cancer (CRC) patients with liver metastases was investigated to determine its prognosis value. Gankyrin expression in CRC patients was initially analyzed using data from The Cancer Genome Atlas (TCGA) database and bioinformatics tools. RT-qPCR, western blotting, immunohistochemistry (IHC) and transwell migration and invasion assays were then performed to verify the expression and function of Gankyrin in CRC cell line, CRC tissues and matched non-tumor tissues of clinical patients. General clinicopathological information including TNM stage as well as preoperative and postoperative imaging results were collected. The main outcome indicator was overall survival (OS), referring to the length of time from surgery to either death or the last visit. Statistical analyses included chi-squared tests, Cox analyses, progression free survival (PFS) rates and OS rates. Elevated Gankyrin expression was confirmed in CRC patients. The upregulated Gankyrin expression was positively correlated with the progression of disease and liver metastasis in CRC patients. OS analysis revealed that prognosis was worse in CRC patients with high Gankyrin expression compared to those with low expression. CRC patients with higher Gankyrin expression also had a higher risk of occult liver metastases and a lower PFS rate. Therefore, Gankyrin can be used as a potential biomarker for early diagnosis of CRC with occult liver metastasis.
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Affiliation(s)
- Chengxing Wang
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Xiaoping Li
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Liangliang Ren
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Changyi Ma
- Department of Radiology, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Meimei Wu
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Weijun Liang
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Jinglin Zhao
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Shangren Li
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Qunying Tan
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Yuehua Liao
- Department of Pathology, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Lixia Sun
- Department of Pathology, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Xin Zhang
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Yaoming He
- Department of Gastrointestinal Surgery, Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
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13
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Wang C, Jing J, Hu X, Yu S, Yao F, Li Z, Cheng L. Gankyrin activates the hedgehog signalling to drive metastasis in osteosarcoma. J Cell Mol Med 2021; 25:6232-6241. [PMID: 34089292 PMCID: PMC8366451 DOI: 10.1111/jcmm.16576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/11/2021] [Accepted: 04/13/2021] [Indexed: 12/11/2022] Open
Abstract
Gankyrin is a regulatory subunit of the 26-kD proteasome complex and promotes the occurrence and progression of many malignancies. However, the role of gankyrin in osteosarcoma (OS) metastasis remains unclear. Hedgehog signalling has been shown to regulate stem cell homeostasis and cancer metastasis, but the mechanisms that activate this pathway in OS are still poorly understood. Here, a series of in vitro and in vivo assays were carried out to explore the function and mechanism of gankyrin regulating Hedgehog signalling in OS. We demonstrated that gankyrin promotes migration, invasion and regulates the expression of some stemness factors by up-regulating Gli1 in OS. Importantly, our data showed an interaction between gankyrin and Gli1. Moreover, gankyrin suppresses the ubiquitin-mediated degradation of Gli1 protein in OS. Gankyrin also significantly promotes the lung metastasis of OS in vivo. Our findings suggest that gankyrin drives metastasis and regulates the expression of some stemness factors in osteosarcoma by activating Hedgehog signalling, indicating that drug screening for compounds targeting gankyrin may contribute to the development of novel and effective therapies for OS.
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Affiliation(s)
- Chongchong Wang
- Department of OncologyThe Fourth Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Juehua Jing
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Xuyang Hu
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Shuisheng Yu
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Fei Yao
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Ziyu Li
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Li Cheng
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
- School of pharmacyAnhui Medical UniversityHefeiChina
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14
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Zhang B, Zhou BH, Xiao M, Li H, Guo L, Wang MX, Yu SH, Ye QH. KDM5C Represses FASN-Mediated Lipid Metabolism to Exert Tumor Suppressor Activity in Intrahepatic Cholangiocarcinoma. Front Oncol 2020; 10:1025. [PMID: 32714863 PMCID: PMC7344276 DOI: 10.3389/fonc.2020.01025] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/22/2020] [Indexed: 01/03/2023] Open
Abstract
Background: KDM5C is a histone H3K4-specific demethylase, which has multiple biological functions during development and disease. However, the role of KDM5C in intrahepatic cholangiocarcinoma (ICC) remains unknown. Methods: Expression levels of KDM5C in ICC patients were determined by qRT-PCR, western blotting and immunohistochemical assay. The functions of KDM5C in cell proliferation and invasion were determined in human ICC cells and mouse xenograft model using KDM5C overexpression and knockdown strategies in vivo. RNA-seq analysis was applied to investigate the transcriptional program of KDM5C. In addition, ChIP-qPCR was used to determine the regulation of FASN by KDM5C. Results: Here, we show that KDM5C was downregulated in human ICC, where its diminished expression was associated with poor prognosis. ICC cell proliferation and invasion were inhibited by KDM5C overexpression. Moreover, KDM5C suppressed ICC proliferation and metastasis in vivo. RNA-sequencing showed that KDM5C inhibits key signal pathways of cell proliferation, cell invasion and fatty acid metabolism. ChIP-qPCR revealed that overexpression of KDM5C led to the reduction of H3K4me3 on the promoter and the corresponding downregulation of the expression of FASN, which represents the major target gene of KDM5C to mediate the proliferation and invasion of ICC cells. Conclusions: Our results revealed the role of KDM5C as a novel tumor suppressor in ICC largely by repressing FASN-mediated lipid acid metabolism and thus KDM5C may contribute to the pathogenesis of ICC.
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Affiliation(s)
- Bo Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, China
| | - Bing-Hai Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, China
| | - Min Xiao
- Shanghai Ji Ai Genetics and IVF Institute, The Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Hui Li
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, China
| | - Lei Guo
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, China
| | - Meng-Xi Wang
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Shanghai Institute of Hematology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shan-He Yu
- State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Shanghai Institute of Hematology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qing-Hai Ye
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion (Fudan University), Ministry of Education, Shanghai, China
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15
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Hao P, Yue F, Xian X, Ren Q, Cui H, Wang Y. Inhibiting effect of MicroRNA-3619-5p/PSMD10 axis on liver cancer cell growth in vivo and in vitro. Life Sci 2020; 254:117632. [PMID: 32437796 DOI: 10.1016/j.lfs.2020.117632] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 03/22/2020] [Accepted: 03/30/2020] [Indexed: 12/11/2022]
Abstract
AIMS Liver cancer is one of the leading causes of cancer death worldwide owing to its delayed diagnosis and absence of efficient treatment at advanced TNM stages. Increasing evidence demonstrated that microRNAs are implicated in tumorgenesis and cancer development by regulating cancer-related proteins. This study aimed to explore the effect of miR-3619-5p on cell growth in liver cancer. MAIN METHODS The effect of miR-3619-5p on cell proliferation was measured by quantitative real-time PCR, MTT assay, flow cytometry, and Immunofluorescence assay. The interaction between miR-3619-5p and PSMD10 was validated using dual-luciferase. The expression of PSMD10 and Ki67 was further determined by immunohistochemistry. KEY FINDINGS MiR-3619-5p over-expression remarkably inhibited cell proliferation and induced G1 phase arrest, accompanied with reduced expression of proliferating cell nuclear antigen. The expression of miR-3619-5p was negatively correlated to that of PSMD10, and PSMD10 was validated to be a downstream target of miR-3619-5p. Moreover, miR-3619-5p induced suppressed proliferation and G1 phase arrest were abrogated by elevated the expression of PSMD10 in liver cancer cells. PSMD10 over-expression also induced phosphorylation of signal transducer and activator of transcription 3 (STAT3) and retinoblastoma protein (Rb1). Besides, elevated cyclin A, cyclin D1 and cyclin E expression supported that PSMD10 promoted the progress of cell cycle. In addition, miR-3619-5p inhibited tumor growth in vivo by targeting PSMD10, accompanied with blocked cell cycle. SIGNIFICANCE In conclusion, our findings revealed that miR-3619-5p inhibits cancer cell proliferation by targeting PSMD10, and miR-3619-5p as a potential therapeutic target for the treatment of liver cancer.
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Affiliation(s)
- Peipei Hao
- Department of Human Anatomy, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Center of Stem Cell and Immune Cell Research, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Hebei Research Center for Stem Cell Medical Translational Engineering, Shijiazhuang 050017, People's Republic of China
| | - Fengming Yue
- Center of Stem Cell and Immune Cell Research, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Hebei Research Center for Stem Cell Medical Translational Engineering, Shijiazhuang 050017, People's Republic of China; Department of Anatomy and Organ Technology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Xian Xian
- Center of Stem Cell and Immune Cell Research, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Hebei Research Center for Stem Cell Medical Translational Engineering, Shijiazhuang 050017, People's Republic of China; Department of Pathogenic Biology, Hebei Medical University, Shijiazhuang 050017, People's Republic of China
| | - Qian Ren
- Department of Human Anatomy, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Center of Stem Cell and Immune Cell Research, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Hebei Research Center for Stem Cell Medical Translational Engineering, Shijiazhuang 050017, People's Republic of China
| | - Huixian Cui
- Department of Human Anatomy, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Center of Stem Cell and Immune Cell Research, Institute of Medical and Health Science, Hebei Medical University, Shijiazhuang 050017, People's Republic of China; Hebei Research Center for Stem Cell Medical Translational Engineering, Shijiazhuang 050017, People's Republic of China
| | - Yunpeng Wang
- Department of General Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang 050051, People's Republic of China.
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16
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Shan Q, Li S, Cao Q, Yue C, Niu M, Chen X, Shi L, Li H, Gao S, Liang J, Yu R, Liu X. Inhibition of chromosomal region maintenance 1 suppresses the migration and invasion of glioma cells via inactivation of the STAT3/MMP2 signaling pathway. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2020; 24:193-201. [PMID: 32392910 PMCID: PMC7193913 DOI: 10.4196/kjpp.2020.24.3.193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 01/07/2023]
Abstract
Chromosomal region maintenance 1 (CRM1) is associated with an adverse prognosis in glioma. We previously reported that CRM1 inhibition suppressed glioma cell proliferation both in vitro and in vivo. In this study, we investigated the role of CRM1 in the migration and invasion of glioma cells. S109, a novel reversible selective inhibitor of CRM1, was used to treat Human glioma U87 and U251 cells. Cell migration and invasion were evaluated by wound-healing and transwell invasion assays. The results showed that S109 significantly inhibited the migration and invasion of U87 and U251 cells. However, mutation of Cys528 in CRM1 abolished the inhibitory activity of S109 in glioma cells. Furthermore, we found that S109 treatment decreased the expression level and activity of MMP2 and reduced the level of phosphorylated STAT3 but not total STAT3. Therefore, the inhibition of migration and invasion induced by S109 may be associated with the downregulation of MMP2 activity and expression, and inactivation of the STAT3 signaling pathway. These results support our previous conclusion that inhibition of CRM1 is an attractive strategy for the treatment of glioma.
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Affiliation(s)
- Qianqian Shan
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Shengsheng Li
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Qiyu Cao
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Chenglong Yue
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Mingshan Niu
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Jiangsu Key Laboratory of Bone Marrow Stem Cell, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Xiangyu Chen
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Lin Shi
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Huan Li
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Shangfeng Gao
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Jun Liang
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Rutong Yu
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
| | - Xuejiao Liu
- Insititute of Nervous System Diseases, The Affiliated Hospital of Xuzhou Medical University, Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, China
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17
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Blocking the autocrine regulatory loop of Gankyrin/STAT3/CCL24/CCR3 impairs the progression and pazopanib resistance of clear cell renal cell carcinoma. Cell Death Dis 2020; 11:117. [PMID: 32051393 PMCID: PMC7015941 DOI: 10.1038/s41419-020-2306-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 01/24/2020] [Accepted: 01/27/2020] [Indexed: 01/09/2023]
Abstract
The poor prognosis of clear-cell renal cell carcinoma (ccRCC) patients is due to progression and targeted drug resistance, but the underlying molecular mechanisms need further elucidation. This study examined the biological function and related mechanisms of gankyrin in ccRCC based on the results of our previous study. To this end, in vitro functional experiments; in vivo models of subcutaneous tumor formation, lung metastasis, and orthotopic ccRCC; and antibody chip detection, co-IP, ChIP assays were performed to examine the biological role and molecular mechanisms of gankyrin in ccRCC. Two hundred fifty-six ccRCC patients were randomly divided into training and validation cohorts to examine the prognostic value of gankyrin and other markers through IHC and statistical analyses. We observed that the gankyrin-overexpressing ccRCC cell lines 786-O and 769-P exhibited increased proliferation, invasion, migration, tumorigenicity, and pazopanib resistance and decreased apoptosis, while gankyrin knockdown achieved the opposite results. Mechanistically, gankyrin recruited STAT3 via direct binding, and STAT3 binding to the CCL24 promoter promoted its expression. Reciprocally, an increase in autocrine CCL24 enhanced the expression of gankyrin and STAT3 activation via CCR3 in ccRCC, forming a positive autocrine-regulatory loop. Furthermore, in vivo experimental results revealed that blocking the positive loop through gankyrin knockdown or treatment with the CCR3 inhibitor SB328437 reversed the resistance to pazopanib and inhibited lung metastasis in ccRCC. Moreover, a positive correlation between gankyrin and STAT3 or CCL24 expression in ccRCC specimens was observed, and improved accuracy for ccRCC patient prognosis was achieved by combining gankyrin and STAT3 or CCL24 expression with existing clinical prognostic indicators, including the TNM stage and SSIGN score. In summary, targeting the gankyrin/STAT3/CCL24/CCR3 autocrine-regulatory loop may serve as a remedy for patients with advanced ccRCC, and combining gankyrin and STAT3 or CCL24 expression with the current clinical indicators better predicts ccRCC patient prognosis.
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Liu Y, Chen L, Yuan H, Guo S, Wu G. LncRNA DANCR Promotes Sorafenib Resistance via Activation of IL-6/STAT3 Signaling in Hepatocellular Carcinoma Cells. Onco Targets Ther 2020; 13:1145-1157. [PMID: 32103983 PMCID: PMC7008197 DOI: 10.2147/ott.s229957] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 01/16/2020] [Indexed: 12/23/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the major malignancies and the second most common cause of cancer-related death worldwide. Sorafenib, an approved first-line systematic treatment agent for HCC, is capable to effectively improve the survival of patients with advanced HCC. The long-noncoding RNA (lncRNA) differentiation antagonizing non-protein coding RNA (DANCR) has been reported to exert oncogenic functions in several kinds of human cancers. However, the role of lncRNA DANCR in sorafenib resistance in HCC remains unknown. Methods The expression levels of DANCR in HCC tissues were detected by qRT-PCR. DANCR overexpression and knockdown models were established and utilized to investigate the functional role of DANCR on sorafenib resistance in HCC cells. The MS2-binding sequences-MS2-binding protein–based RNA immunoprecipitation assay, RNA pull-down and luciferase reporter assay was used to detect the association between DANCR and PSMD10 mRNA. The activation of DANCR transcription mediated by STAT3 was assessed by luciferase reporter and chromatin immunoprecipitation assays. Results We found that DANCR was significantly overexpressed in HCC tissues and associated with prognosis of HCC patients. Overexpression and knockdown experiments demonstrated that DANCR promoted sorafenib resistance in HCC cells in vitro and in vivo. Mechanistically, the role of DANCR relied largely on the association with PSMD10. DANCR stabilized PSMD10 mRNA through blocking the repressing effect of several microRNAs on PSMD10. Besides, DANCR activated IL-6/STAT3 signaling via PSMD10. Furthermore, we revealed that DANCR transcription was enhanced by the activation of IL-6/STAT3 signaling, indicating a positive feedback loop of DANCR and IL-6/STAT3 signaling. Conclusion Collectively, our study is the first to elucidate the mechanism of DANCR-mediated sorafenib resistance via PSMD10-IL-6/STAT3 signaling axis, which provides a promising target for developing new therapeutic strategy for sorafenib tolerance of HCC.
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Affiliation(s)
- Yuan Liu
- Department of Pharmacy, The First People's Hospital of Shangqiu, Shangqiu, Henan 476100, People's Republic of China
| | - Lamei Chen
- Pharmacy Division, The First People's Hospital of Tianmen City, Tianmen, Hubei 431700, People's Republic of China
| | - Huabing Yuan
- Pharmacy Division, The First People's Hospital of Tianmen City, Tianmen, Hubei 431700, People's Republic of China
| | - Shenghong Guo
- Pharmacy Division, The First People's Hospital of Tianmen City, Tianmen, Hubei 431700, People's Republic of China
| | - Gang Wu
- Pharmacy Division, The First People's Hospital of Tianmen City, Tianmen, Hubei 431700, People's Republic of China
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19
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Nintedanib inhibits intrahepatic cholangiocarcinoma aggressiveness via suppression of cytokines extracted from activated cancer-associated fibroblasts. Br J Cancer 2020; 122:986-994. [PMID: 32015511 PMCID: PMC7109053 DOI: 10.1038/s41416-020-0744-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 01/15/2020] [Indexed: 12/11/2022] Open
Abstract
Background Intrahepatic cholangiocarcinoma (ICC) is a malignancy that is challenging to treat. Fibroblasts in ICC tissues have been identified as cancer-associated fibroblasts (CAFs) that promote the malignant behaviour of ICC cells. An antifibrotic drug nintedanib has been reported to suppress activated hepatic stellate cells in liver fibrosis. Methods We investigated whether nintedanib could suppress the cancer-promoting effect of CAFs derived from ICC tissues in vitro and in vivo. Results CAFs promoted the proliferation and invasion of ICC cells. Nintedanib suppressed activated CAFs expressing α-smooth muscle actin (α-SMA) and inhibited the ICC-promoting effects of CAFs. Nintedanib greatly reduced the levels of cancer-promoting cytokines, such as interleukin (IL)-6 (IL-6) and IL-8, secreted by CAFs. An in vivo study demonstrated that nintedanib reduced xenografted ICC growth and activated CAFs expressing α-SMA, and that combination therapy with nintedanib and gemcitabine against CAFs and ICC cells showed the strongest inhibition of tumour growth compared with the control and single-treatment groups. Conclusions Nintedanib inhibited the cancer-promoting effect of CAFs via the suppression of CAF activation and secretion of cancer-promoting cytokines. Our findings suggest that therapeutic strategies combining conventional cytotoxic agents with nintedanib targeting CAFs are promising for overcoming refractory ICC with activated CAFs.
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20
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Yu G, Li N, Wang W, Niu M, Feng X. p28GANK overexpression is associated with chemotherapy resistance and poor prognosis in ovarian cancer. Oncol Lett 2020; 19:505-512. [PMID: 31897164 DOI: 10.3892/ol.2019.11081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 02/11/2019] [Indexed: 11/06/2022] Open
Abstract
The non-ATPase regulatory subunit 10 of the human 26S proteasome (p28GANK) has been implicated in the tumorigenesis and progression of several types of malignant tumor. The aim of the present study was to detect the expression of p28GANK in ovarian cancer (OC) and investigate its association with the clinicopathological features and prognosis of OC. The expression levels of p28GANK were determined in 114 OC tissue samples and 30 normal ovarian tissue samples using immunohistochemistry. An association was observed between p28GANK overexpression and certain clinicopathological factors, including advanced International Federation of Gynecology and Obstetrics stage (P=0.042), residual tumor size (P=0.005) and response to chemotherapy (P<0.001). Furthermore, patients with high expression of p28GANK demonstrated worse overall survival (OS) and disease-free survival (DFS) rates compared with patients with low expression of p28GANK (both P<0.001). Multivariate Cox regression analysis revealed that overexpression of p28GANK was an independent prognostic factor of OS and DFS in patients with OC (P=0.013 and P=0.001, respectively). In summary, the current results indicate that p28GANK may be a predictive marker and a therapeutic target for OC.
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Affiliation(s)
- Ge Yu
- Department of Gynecology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China.,Department of Gynecology, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang 150040, P.R. China
| | - Na Li
- Department of Gynecology, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang 150040, P.R. China
| | - Wei Wang
- Department of Gynecology, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang 150040, P.R. China
| | - Ming Niu
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, P.R. China
| | - Xiaoling Feng
- Department of Gynecology, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang 150040, P.R. China
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21
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Fu Z, Ma K, Dong B, Zhao C, Che C, Dong C, Zhang R, Wang H, Wang X, Liang R. The synergistic antitumor effect of Huaier combined with 5-Florouracil in human cholangiocarcinoma cells. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 19:203. [PMID: 31391034 PMCID: PMC6686517 DOI: 10.1186/s12906-019-2614-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 07/23/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND 5-Florouracil (5-FU) is a commonly used chemotherapeutic drug for cholangiocarcinoma, whereas it has unsatisfactory effect, and patients often have chemo-resistance to it. The combination of chemotherapeutic agents and traditional Chinese medicine has already exhibited a promising application in oncotherapy. Huaier extract (Huaier) has been used in clinical practice widely, exhibiting good anti-tumor effect. This paper aims to investigate the possibility of combination 5-FU and Huaier as a treatment for cholangiocarcinoma. METHODS A series of experiments were performed on the Huh28 cells in vitro, which involved cell proliferation, colony formation, apoptosis, cell cycle, migratory and invasive tests. Besides, western blots were also performed to examine the potential mechanism of 5-FU. RESULTS The combination effect (antagonism, synergy or additive) was assessed using Chou-Talalay method. Using the CCK-8 and Colony formation assay, the anti-proliferation effect of 5-FU combined with Huaier was observed. Apoptosis inducing and cell cycle arrest effect of the combination of two drugs were assessed by flow cytometry. To determine the combined treatment on cell immigration and invasion ability, wound healing and Transwell assay were performed. The above experiment results suggest that the combined 5-FU and Huaier, compared with treatment using either drug alone, exhibited stronger effects in anti-proliferation, cycle arrest, apoptosis-induced and anti-metastasis. Further, western blot results reveal that the inhibition of STAT3 and its target genes (e.g. Ki67, Cyclin D1, Bcl-2 and MMP-2) might be set as the potential therapeutic targets. Besides, the inhibition of combination treatment in proteins expression associated with proliferation, apoptosis, cell cycle and metastasis was consistent with that of previous phenotypic experiments. CONCLUSIONS Huaier combined with 5-FU exhibited a synergistic anti-tumor effect in Huh28 cell. Furthermore, the mechanisms might be associated with the activation and translocation of STAT3, as well as its downstream genes.
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22
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Cui Y, Sun D, Song R, Zhang S, Liu X, Wang Y, Meng F, Lan Y, Han J, Pan S, Liang S, Zhang B, Guo H, Liu Y, Lu Z, Liu L. Upregulation of cystatin SN promotes hepatocellular carcinoma progression and predicts a poor prognosis. J Cell Physiol 2019; 234:22623-22634. [PMID: 31106426 PMCID: PMC6767558 DOI: 10.1002/jcp.28828] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 04/28/2019] [Accepted: 04/30/2019] [Indexed: 12/14/2022]
Abstract
Cystatin SN, a specific cysteine protease inhibitor, is thought to be involved in various malignant tumors. Therefore, we evaluated the role of cystatin SN in hepatocellular carcinoma (HCC). Notably, cystatin SN was elevated in tumorous samples and cells. Moreover, overexpression of cystatin SN was correlated with tumor diameter and TNM stage. Cox multivariate analysis displayed that cystatin SN was an independent prognosis indicator and that high cystatin SN level was associated with a dismal prognosis. Moreover, cystatin SN enhancement facilitated the proliferation, migratory, and invasive potential of Huh7 and HCCLM3 cells, whereas cystatin SN knockdown caused the opposite effect. Cystatin SN also modulated the epithelial‐mesenchymal transition progression through the PI3K/AKT pathway. In vivo cystatin SN promoted HCCLM3 cell growth and metastasis in xenograft mice model. Thus, cystatin SN was involved in HCC progression and could be a latent target for HCC treatment.
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Affiliation(s)
- Yifeng Cui
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Dan Sun
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ruipeng Song
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Shugeng Zhang
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Xirui Liu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Yan Wang
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Fanzheng Meng
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Yaliang Lan
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Jihua Han
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Shangha Pan
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Shuhang Liang
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Bo Zhang
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Hongrui Guo
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Yufeng Liu
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Zhaoyang Lu
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
| | - Lianxin Liu
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, China
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Akirin2 is modulated by miR-490-3p and facilitates angiogenesis in cholangiocarcinoma through the IL-6/STAT3/VEGFA signaling pathway. Cell Death Dis 2019; 10:262. [PMID: 30886152 PMCID: PMC6423123 DOI: 10.1038/s41419-019-1506-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 02/15/2019] [Accepted: 03/04/2019] [Indexed: 02/08/2023]
Abstract
Akirin2 is a key regulator of embryonic development and the innate immunity response. However, this regulator’s role in tumorigenesis especially in cholangiocarcinoma (CCA) development has not been thoroughly elucidated to date. In the current work, we used RT-qPCR, western blot analysis, and immunohistochemistry (IHC) to explore the expression level of Akirin2, and the relationship between Akirin2 levels and clinicopathological characteristics was evaluated. The biological functions of Akirin2 were examined in vitro and in vivo by using a lentiviral vector system. Luciferase reporter assays were applied to detect the direct binding relationship between the 3′-UTR of Akirin2 mRNA and miR-490-3p. The results showed that Akirin2 was overexpressed in CCA and this upregulation was associated with a shorter overall survival. Silencing or overexpressing Akirin2 by lentiviral approaches significantly influenced CCA cell proliferation, migration, invasion, and angiogenesis. An in vivo tumor model further validated the oncogenic effect of Akirin2 on CCA cell growth, metastasis, and angiogenesis. Mechanistic studies demonstrated that Akirin2 induced angiogenesis by increasing the expression of VEGFA by activating the IL-6/STAT3 signaling pathway. Akirin2 promoted cell migratory and invasive potential by affecting the epithelial–mesenchymal transition (EMT) process. In addition, Akirin2 expression was negatively controlled by miR-490-3p in CCA cells, and miR-490-3p attenuated cell migration and angiogenesis in CCA cells by silencing Akirin2. Taken together, the data indicated that Akirin2 could be regulated by miR-490-3p at the posttranscriptional level and facilitate CCA cell progression via the IL-6/STAT3/VEGFA signaling pathway. The present study may expedite the development of novel therapeutic strategies for CCA.
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STAT1-mediated inhibition of FOXM1 enhances gemcitabine sensitivity in pancreatic cancer. Clin Sci (Lond) 2019; 133:645-663. [PMID: 30782607 PMCID: PMC6395369 DOI: 10.1042/cs20180816] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 02/01/2019] [Accepted: 02/19/2019] [Indexed: 12/14/2022]
Abstract
Forkhead box protein M1 (FOXM1) was identified as an oncogenic transcription factor and master regulator of tumor progression and metastasis. FOXM1 expression often correlates with poor prognosis and chemotherapy resistance. In the present study, we investigated the association of FOXM1 expression and chemoresistance in pancreatic cancer. Elevated FOXM1 protein levels were associated with gemcitabine chemoresistance in patients with pancreatic cancer. In gemcitabine resistance cell line models of pancreatic cancer, FOXM1 expression increased, which induced gemcitabine chemoresistance in vitro. In pancreatic cancer cells treated with gemcitabine, FOXM1 affected nuclear factor κB (NF-κB) signaling activity. Immunohistochemical analysis demonstrated a negative association of FOXM1 expression and the level of phosphorylated signal transducer and activator of transcription 1 (pSTAT1) in human pancreatic cancer tissues. Dual-luciferase reporter assays and chromatin-immunoprecipitation assays demonstrated that pSTAT1 directly binds to the FOXM1 promoter to down-regulate its transcription. Interferon γ (IFNγ) promoted gemcitabine-induced cell apoptosis and inhibited cell proliferation in vitro and in vivo by FOXM1 inhibition. These data suggested that FOXM1 enhances chemoresistance to gemcitabine in pancreatic cancer. IFNγ could be used to down-regulate the expression of FOXM1 through STAT1 phosphorylation, thereby increasing the sensitivity of pancreatic cancer cells to gemcitabine. These studies suggested the sensitization by IFNγ in pancreatic ductal adenocarcinoma (PDAC) chemotherapy, which requires further clinical studies.
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25
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Zhu B, Zhao L, Liu Y, Jin Y, Feng J, Zhao F, Sun J, Geng R, Wei Y. Induction of phosphatase shatterproof 2 by evodiamine suppresses the proliferation and invasion of human cholangiocarcinoma. Int J Biochem Cell Biol 2019; 108:98-110. [DOI: 10.1016/j.biocel.2019.01.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/23/2018] [Accepted: 01/21/2019] [Indexed: 02/07/2023]
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26
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Xu X, Lou Y, Tang J, Teng Y, Zhang Z, Yin Y, Zhuo H, Tan Z. The long non-coding RNA Linc-GALH promotes hepatocellular carcinoma metastasis via epigenetically regulating Gankyrin. Cell Death Dis 2019; 10:86. [PMID: 30692513 PMCID: PMC6349924 DOI: 10.1038/s41419-019-1348-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/05/2018] [Accepted: 12/12/2018] [Indexed: 12/13/2022]
Abstract
Hepatocellular carcinoma (HCC) is the most prevalent subtype of liver cancer, and it is characterized by high rate of metastasis and recurrence. Recent studies have boosted our understanding that Gankyrin contributes to both of these pathological properties, but the mechanisms underlying its aberrant regulation are poorly understood. Recently, many long noncoding RNAs (lncRNAs) have been reported to be involved in regulating the expression of oncogenes and anti-oncogenes through various mechanisms. Here, using transcriptome microarray analysis, we identified a long intergenic noncoding RNA termed Linc-GALH that was highly expressed and concordance with Gankyrin expression in HCC. In addition, we revealed that Linc-GALH was an independent unfavorable prognostic indicator for HCC, followed functional experiments showed that Linc-GALH promoted HCC cells migration and invasion in vitro, and enhanced lung metastasis ability of HCC cells in vivo. Mechanistically, we found that Linc-GALH could regulate the expression of Gankyrin through controlling the methylation status of Gankyrin by adjusting the ubiquitination status of DNMT1 in HCC. Collectively, our results demonstrated the role and functional mechanism of Linc-GALH in HCC, and indicated that Linc-GALH may act as a prognostic biomarker and potential therapeutic target for HCC.
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Affiliation(s)
- Xiaoliang Xu
- Medical School of Southeast University, Nanjing, Jiangsu, P.R. China.,Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210093, Jiangsu Province, P.R. China
| | - Yun Lou
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210093, Jiangsu Province, P.R. China.,Key Laboratory of Living Donor Liver Transplantation, Department of Liver Surgery, National Health and Family Planning Commission, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P.R. China
| | - Junwei Tang
- Key Laboratory of Living Donor Liver Transplantation, Department of Liver Surgery, National Health and Family Planning Commission, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P.R. China
| | - Yue Teng
- Department of Medical Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Nanjing Medical University Affiliated Cancer Hospital, Nanjing, 210009, Jiangsu, P.R. China
| | - Zechuan Zhang
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210093, Jiangsu Province, P.R. China.,Key Laboratory of Living Donor Liver Transplantation, Department of Liver Surgery, National Health and Family Planning Commission, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P.R. China
| | - Yin Yin
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210093, Jiangsu Province, P.R. China
| | - Han Zhuo
- Key Laboratory of Living Donor Liver Transplantation, Department of Liver Surgery, National Health and Family Planning Commission, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P.R. China
| | - Zhongming Tan
- Key Laboratory of Living Donor Liver Transplantation, Department of Liver Surgery, National Health and Family Planning Commission, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P.R. China.
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27
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Fujita J, Sakurai T. The Oncoprotein Gankyrin/PSMD10 as a Target of Cancer Therapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1164:63-71. [PMID: 31576540 DOI: 10.1007/978-3-030-22254-3_5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Gankyrin (also called PSMD10, p28, or p28GANK) is a crucial oncoprotein that is upregulated in various cancers and assumed to play pivotal roles in the initiation and progression of tumors. Although the in vitro function of gankyrin is relatively well characterized, its role in vivo remains to be elucidated. We have investigated the function of gankyrin in vivo by producing mice with liver parenchymal cell-specific gankyrin ablation (Alb-Cre;gankyrinf/f) and gankyrin deletion both in liver parenchymal and in non-parenchymal cells (Mx1-Cre;gankyrinf/f). Gankyrin deficiency both in non-parenchymal cells and parenchymal cells, but not in parenchymal cells alone, reduced STAT3 activity, interleukin-6 production, and cancer stem cell marker expression, leading to attenuated tumorigenic potential in the diethylnitrosamine hepatocarcinogenesis model. Essentially similar results were obtained by analyzing mice with intestinal epithelial cell-specific gankyrin ablation (Villin-Cre;Gankyrinf/f) and gankyrin deletion both in myeloid and epithelial cells (Mx1-Cre;Gankyrinf/f) in the colitis-associated cancer model. Clinically, gankyrin expression in the tumor microenvironment was negatively correlated with progression-free survival in patients undergoing treatment with Sorafenib for hepatocellular carcinomas. These findings indicate important roles played by gankyrin in non-parenchymal cells as well as parenchymal cells in the pathogenesis of liver cancers and colorectal cancers, and suggest that by acting both on cancer cells and on the tumor microenvironment, anti-gankyrin agents would be promising as therapeutic and preventive strategies against various cancers, and that an in vitro cell culture models that incorporate the effects of non-parenchymal cells and gankyrin would be useful for the study of human cell transformation.
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Affiliation(s)
- Jun Fujita
- Department of Radiation Genetics, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - Toshiharu Sakurai
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Kindai University, Osaka, Japan
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28
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Wang C, Li Y, Chu CM, Zhang XM, Ma J, Huang H, Wang YN, Hong TY, Zhang J, Pan XW, Zheng JC, Jiang N, Hu CY, Ma X, Sun YH, Cui XG. Gankyrin is a novel biomarker for disease progression and prognosis of patients with renal cell carcinoma. EBioMedicine 2018; 39:255-264. [PMID: 30558998 PMCID: PMC6354735 DOI: 10.1016/j.ebiom.2018.12.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/05/2018] [Accepted: 12/06/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND In the clinic, how to stratify renal cell carcinoma (RCC) patients with different risks and to accurately predict their prognostic outcome remains a crucial issue. In this study, we assessed the expression and prognostic value of gankyrin in RCC patients. METHODS The expression of gankyrin was examined in public databases and validated in specimens from two independent centers. The clinical practice and disease correlation of gankyrin in RCC were evaluated in RCC patients, various cell lines and an orthotopic RCC model. FINDINGS Upregulation of gankyrin expression in RCC was corroborated in two independent cohorts. High gankyrin expression positively associated with disease progression and metastasis of RCC patients. A positive correlation between gankyrin and sunitinib-resistance was also observed in RCC cell lines and in an orthotopic RCC model. Kaplan-Meier analysis revealed that patients with higher gankyrin expression presented worse prognosis of RCC patients in the two cohorts. Gankyrin served as an independent prognostic factor for RCC patients even after multivariable adjustment by clinical variables. Time-dependent AUC and Harrell's c-index analysis presented that the incorporation of the gankyrin classifier into the current clinical prognostic parameters such as TNM stage, Fuhrman nuclear grade or SSIGN score achieved a greater accuracy than without it in predicting prognosis of RCC patients. All results were confirmed in randomized training and validation sets from the two patient cohorts. INTERPRETATION Gankyrin can serve as a reliable biomarker for disease progression and for prognosis of RCC patients. Combining gankyrin with the current clinical parameters may help patient management. FUND: National Natural Science Foundation of China (No. 81773154, 81772747 and 81301861), Medical Discipline Construction Project of Pudong New Area Commission of Health and Family Planning (PWYgf2018-03), the Shanghai Medical Guidance (Chinese and Western Medicine) Science and Technology Support Project (No. 17411960200), Outstanding Leaders Training Program of Pudong Health Bureau of Shanghai (No. PWR12016-05).
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Affiliation(s)
- Chao Wang
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China; Department of Urology, Changhai Hospital, Second Military Medical University (Naval Medical University), 168 Changhai Road, Shanghai 200438, China
| | - Yan Li
- Ningxia Medical University, Yinchuan, Ningxia 750004, China; Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Chuan-Min Chu
- Department of Urinary Surgery, The Third Affiliated Hospital of Second Military Medical University (Eastern Hepatobiliary Surgery Hospital), 700 North Moyu Road, Shanghai 201805, China; Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Xiang-Min Zhang
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Jie Ma
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Hai Huang
- Department of Urinary Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, 197 Ruijin Road No. 2, Shanghai 200025, China
| | - Yu-Ning Wang
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China; Ningxia Medical University, Yinchuan, Ningxia 750004, China
| | - Tian-Yu Hong
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China; Ningxia Medical University, Yinchuan, Ningxia 750004, China
| | - Jing Zhang
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Xiu-Wu Pan
- Department of Urinary Surgery, The Third Affiliated Hospital of Second Military Medical University (Eastern Hepatobiliary Surgery Hospital), 700 North Moyu Road, Shanghai 201805, China
| | - Jing-Cun Zheng
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Ning Jiang
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China
| | - Chuan-Yi Hu
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China.
| | - Xiaojing Ma
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, 1300 York Avenue, New York 10065-4805, NY, United States..
| | - Ying-Hao Sun
- Department of Urology, Changhai Hospital, Second Military Medical University (Naval Medical University), 168 Changhai Road, Shanghai 200438, China.
| | - Xin-Gang Cui
- Department of Urinary Surgery, Gongli Hospital, Second Military Medical University (Naval Medical University), 219 Miaopu Road, Shanghai 200135, China; Department of Urinary Surgery, The Third Affiliated Hospital of Second Military Medical University (Eastern Hepatobiliary Surgery Hospital), 700 North Moyu Road, Shanghai 201805, China.
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Liu R, Li Y, Tian L, Shi H, Wang J, Liang Y, Sun B, Wang S, Zhou M, Wu L, Nie J, Lin B, Tang S, Zhang Y, Wang G, Zhang C, Han J, Xu B, Liu L, Gong K, Zheng T. Gankyrin drives metabolic reprogramming to promote tumorigenesis, metastasis and drug resistance through activating β-catenin/c-Myc signaling in human hepatocellular carcinoma. Cancer Lett 2018; 443:34-46. [PMID: 30503555 DOI: 10.1016/j.canlet.2018.11.030] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 10/26/2018] [Accepted: 11/09/2018] [Indexed: 12/27/2022]
Abstract
Gankyrin plays important roles in tumorigenicity and metastasis of hepatocellular carcinoma (HCC). We have for the first time investigated the effects of Gankyrin on glycolysis and glutaminolysis both in vitro and in vivo, including in patient-derived xenografts. We reported Gankyrin increases glucose consumption, lactate production, glutamine consumption and glutamate production in HCC through upregulating the expression of the transporters and enzymes involved in glycolysis and glutaminolysis, including HK2, GLUT1, LDHA, PKM2, ASCT2 and GLS1. We further demonstrated that Gankyrin drives glycolysis and glutaminolysis through upregulating c-Myc via activating β-catenin signaling. Importantly, we found c-Myc mediated metabolic reprogramming might contribute to the tumorigenicity, metastasis and drug resistance induced by Gankyrin. c-Myc inhibitor synergizes with Sorafenib or Regorafenib to suppress HCC PDX tumors with high Gankyrin levels. We detected a significant correlation between Gankyrin and β-catenin expression levels in a cohort of HCC biopsies, and combination of these two parameters is a more powerful predictor of poor prognosis. Collectively, our results uncovered that Gankyrin functions as an essential regulator in glycolysis and glutaminolysis via activation of β-catenin/c-Myc to promotes tumorigenesis, metastasis and drug resistance in human HCC.
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Affiliation(s)
- Ruiqi Liu
- Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangzhou, China.
| | - Yuejin Li
- The First Department of General Surgery, First People's Hospital of Yunnan, Kunming, Yunnan Province, China.
| | - Lantian Tian
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China.
| | - Huawen Shi
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Jiabei Wang
- Department of Hepatic Surgery, The First Affiliated Hospital of Harbin Medical University, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, Heilongjiang Province, China.
| | - Yingjian Liang
- Department of Hepatic Surgery, The First Affiliated Hospital of Harbin Medical University, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, Heilongjiang Province, China.
| | - Boshi Sun
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China.
| | - Shuangjia Wang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian Province, China.
| | - Meng Zhou
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Li Wu
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Jianhua Nie
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Binlin Lin
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Shuli Tang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Yanqiao Zhang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Guangyu Wang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Chunhui Zhang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Jiguang Han
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Heilongjiang Province, China.
| | - Benjie Xu
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
| | - Lianxin Liu
- Department of Hepatic Surgery, The First Affiliated Hospital of Harbin Medical University, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Harbin, Heilongjiang Province, China; Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Heilongjiang Province, Harbin, China.
| | - Kunmei Gong
- The First Department of General Surgery, First People's Hospital of Yunnan, Kunming, Yunnan Province, China.
| | - Tongsen Zheng
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China; Department of Pharmacology (the State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), Harbin Medical University, Heilongjiang Province, Harbin, China; Department of Phase I Clinical Trials, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang Province, China.
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Chen Z, Guo P, Xie X, Yu H, Wang Y, Chen G. The role of tumour microenvironment: a new vision for cholangiocarcinoma. J Cell Mol Med 2018; 23:59-69. [PMID: 30394682 PMCID: PMC6307844 DOI: 10.1111/jcmm.13953] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 09/10/2018] [Indexed: 12/18/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a relatively rare malignant and lethal tumour derived from bile duct epithelium and the morbidity is now increasing worldwide. This disease is difficult to diagnose at its inchoate stage and has poor prognosis. Therefore, a clear understanding of pathogenesis and major influencing factors is the key to develop effective therapeutic methods for CCA. In previous studies, canonical correlation analysis has demonstrated that tumour microenvironment plays an intricate role in the progression of various types of cancers including CCA. CCA tumour microenvironment is a dynamic environment consisting of authoritative tumour stromal cells and extracellular matrix where tumour stromal cells and cancer cells can thrive. CCA stromal cells include immune and non‐immune cells, such as inflammatory cells, endothelial cells, fibroblasts, and macrophages. Likewise, CCA tumour microenvironment contains abundant proliferative factors and can significantly impact the behaviour of cancer cells. Through abominably intricate interactions with CCA cells, CCA tumour microenvironment plays an important role in promoting tumour proliferation, accelerating neovascularization, facilitating tumour invasion, and preventing tumour cells from organismal immune reactions and apoptosis. This review summarizes the recent research progress regarding the connection between tumour behaviours and tumour stromal cells in CCA, as well as the mechanism underlying the effect of tumour stromal cells on the growth of CCA. A thorough understanding of the relationship between CCA and tumour stromal cells can shed some light on the development of new therapeutic methods for treating CCA.
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Affiliation(s)
- Ziyan Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Pengyi Guo
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Xiaozai Xie
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Haitao Yu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Yi Wang
- Environmental and Public, Health School of Wenzhou Medical University, Wenzhou, China
| | - Gang Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
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IL-37b suppresses epithelial mesenchymal transition in hepatocellular carcinoma by inhibiting IL-6/STAT3 signaling. Hepatobiliary Pancreat Dis Int 2018; 17:408-415. [PMID: 30201411 DOI: 10.1016/j.hbpd.2018.08.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 07/24/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Interleukin-37b (IL-37b), a vital negative regulator of the innate immune system, has been reported to be a tumor inhibitor in different type of cancers. However, little is known about the relationship between IL-37b and hepatocellular carcinoma (HCC). The present study aimed to investigate the potential roles of IL-37b in HCC progression. METHODS Subjects (n = 237) were recruited, and serum IL-37b was measured using ELISA. The tumor-suppressive capacity and underlying mechanisms of IL-37b in HCC were investigated in vitro and in vivo. RESULTS Compared to healthy controls, serum IL-37b levels were elevated in chronic hepatitis B (CHB) patients but decreased significantly in HBV-HCC patients, especially for those with portal venous tumor thrombus. Low level serum IL-37b in HBV-HCC patients correlated with high HCC stage and poor overall survival and disease-free survival. In vitro and in vivo, recombinant human IL-37b inhibited proliferation and metastasis in HCC cells. Furthermore, IL-37b inhibited epithelial mesenchymal transition in HCC cells in vitro by downregulating IL-6, pSTAT3 (Y705), N-cadherin, and vimentin expression and by upregulating E-cadherin expression. These effects were partially reversed by transfection of adenovirus encoding human IL-6. CONCLUSIONS IL-37b inhibits HCC growth, metastasis and epithelial mesenchymal transition by regulating IL-6/STAT3 signaling. Serum IL-37b may be a biomarker for HBV-HCC and its staging.
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Xu B, Li S, Lv W, Wang Y, Li X, Zhang L, Lin J. Transcriptomic analysis reveals the underlying pro-malignant functions of Gankyrin for colorectal cancer via affecting tumor necrosis factor pathway. Int J Biol Macromol 2018; 117:1011-1016. [PMID: 29883699 DOI: 10.1016/j.ijbiomac.2018.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/03/2018] [Accepted: 06/04/2018] [Indexed: 10/14/2022]
Abstract
BACKGROUND Recently increasing evidence had indicated Gankyrin play an important role for the development and progression of colorectal cancer (CRC). However, its function mechanisms remain unclear. The goal of this study was to further illuminate the roles of Gankyrin in CRC using microarray data. METHODS The microarray data of CRC was extracted from the Gene Expression Omnibus (GEO) database under the accession number GSE44029. Differentially expressed genes (DEGs) were identified using the LIMMA method, and then protein-protein interaction (PPI) network was constructed to screen crucial genes associated with Gankyrin. GO and KEGG pathway enrichment analysis were performed to investigate the underlying functions of DEGs using DAVID tool. RESULTS A total of 712 genes were identified as DEGs, including 15 upregulated genes and 697 downregulated genes. Go enrichment analysis indicated that Gankyrin was involved in tumor necrosis factor-mediated signaling pathway. A PPI network including 586 nodes and 654 edges was constructed, in which BIRC3 and PSMB9 were demonstrated to be the hub genes associated with Gankyrin. CONCLUSION Our present study preliminarily revealed that the pro-malignant effects of Gankyrin in CRC cells may be mediated by affecting TNF signaling pathway via changing the expression of the crucial enriched genes (BIRC3 and PSMB9).
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Affiliation(s)
- Baojin Xu
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Shenglong Li
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Wu Lv
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Yue Wang
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Xiaoyan Li
- Department of Pathology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Lina Zhang
- Department of Pathology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China
| | - Jie Lin
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China.
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Jiang K, Centeno BA. Primary Liver Cancers, Part 2: Progression Pathways and Carcinogenesis. Cancer Control 2018; 25:1073274817744658. [PMID: 29353494 PMCID: PMC5933573 DOI: 10.1177/1073274817744658] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Hepatocellular carcinoma (HCC) and primary intrahepatic cholangiocarcinoma (ICC) have been increasing in incidence worldwide and are leading causes of cancer death. Studies of the molecular alterations leading to these carcinomas provide insights into the key mechanisms involved. A literature review was conducted to identify articles with information relevant to current understanding of the etiologies and molecular pathogenesis of HCC and ICC. Chronic inflammatory diseases are the key etiological risk factors for both HCC and ICC, although other diseases play a role, and for many ICCs, an underlying risk factor is not identified. Mutations in catenin beta 1 ( CTNBB1) and tumor protein 53 (P53) are the main genetic alterations in HCC. Isocitrate dehydrogenases 1 and 2 (IDH1/2), KRAS protooncogene GTPase (KRAS), a RAS Viral Oncogene Homolog in neoroblastoma (NRAS) and P53 are primary genetic alterations in ICC. In both diseases, the mutational landscape is dependent on the underlying etiology. The most significant etiologies and genetic processes involved in the carcinogenesis of HCC and ICC are reviewed.
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Affiliation(s)
- Kun Jiang
- 1 Department of Anatomic Pathology, Moffitt Cancer Center, Tampa, FL, USA.,2 Department of Oncologic Sciences, Morsani College of Medicine at University of South Florida, Tampa, FL, USA
| | - Barbara A Centeno
- 1 Department of Anatomic Pathology, Moffitt Cancer Center, Tampa, FL, USA.,2 Department of Oncologic Sciences, Morsani College of Medicine at University of South Florida, Tampa, FL, USA
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34
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Han J, Wang F, Lan Y, Wang J, Nie C, Liang Y, Song R, Zheng T, Pan S, Pei T, Xie C, Yang G, Liu X, Zhu M, Wang Y, Liu Y, Meng F, Cui Y, Zhang B, Liu Y, Meng X, Zhang J, Liu L. KIFC1 regulated by miR-532-3p promotes epithelial-to-mesenchymal transition and metastasis of hepatocellular carcinoma via gankyrin/AKT signaling. Oncogene 2018; 38:406-420. [PMID: 30115976 PMCID: PMC6336682 DOI: 10.1038/s41388-018-0440-8] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 06/14/2018] [Accepted: 07/20/2018] [Indexed: 01/28/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most lethal cancers worldwide. The poor survival may be due to a high proportions of tumor recurrence and metastasis. Kinesin family member C1 (KIFC1) is highly expressed in a variety of neoplasms and is a potential marker for non-small cell lung cancer or ovarian adenocarcinoma metastasis. Nevertheless, the role of KIFC1 in HCC metastasis remains obscure. We investigated this in the present study using HCC cell lines and clinical specimens. Our results indicated that increased levels of KIFC1 were associated with poor prognosis and metastasis in HCC. In addition, KIFC1 induced epithelial-to-mesenchymal transition (EMT) and HCC metastasis both in vitro and in vivo. This tumorigenic effect depended on gankyrin; inhibiting gankyrin activity reversed EMT via activation of protein kinase B (AKT)/Twist family BHLH transcription factor 1 (AKT/TWIST1). We also found that KIFC1 was directly regulated by the microRNA miR-532-3p, whose downregulation was associated with metastatic progression in HCC. These results denote that a decrease in miR-532-3p levels results in increased KIFC1 expression in HCC, leading to metastasis via activation of the gankyrin/AKT/TWIST1 signaling pathway.
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Affiliation(s)
- Jihua Han
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.,Department of Head and Neck Surgery, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Fengyue Wang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yaliang Lan
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Jiabei Wang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Chunlei Nie
- Department of Head and Neck Surgery, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yingjian Liang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Ruipeng Song
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Tongsen Zheng
- Department of Gastrointestinal Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Shangha Pan
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Tiemin Pei
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Changming Xie
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Guangchao Yang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xirui Liu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Mingxi Zhu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yan Wang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yao Liu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Fanzheng Meng
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yifeng Cui
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Bo Zhang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yufeng Liu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xianzhi Meng
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.
| | - Jiewu Zhang
- Department of Head and Neck Surgery, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.
| | - Lianxin Liu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China.
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Yin Z, Ma T, Lin Y, Lu X, Zhang C, Chen S, Jian Z. IL-6/STAT3 pathway intermediates M1/M2 macrophage polarization during the development of hepatocellular carcinoma. J Cell Biochem 2018; 119:9419-9432. [PMID: 30015355 DOI: 10.1002/jcb.27259] [Citation(s) in RCA: 179] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 06/22/2018] [Indexed: 12/17/2022]
Abstract
Human cancers, including hepatocellular carcinoma (HCC), are characterized by a high degree of drug resistance in chemotherapy. However, the underlying molecular mechanism remains unknown. To the role of interleukin-6 (IL-6)/signal transducer and activator of transcription 3 (STAT3) signaling pathway in the regulation of macrophage polarization, M1-type and M2-type macrophages were separately induced using lipopolysaccharide and interleukin-4 (IL-4), and we found that the IL-6/STAT3 signaling pathway was inhibited in M1-type macrophages but activated in M2-type macrophages. After anti-IL-6-treated macrophages were separately induced by lipopolysaccharide and IL-4, we found that the inhibition of IL-6/STAT3 signaling pathway turned macrophages into M1-type. Co-culture with M1-type macrophages reduced HCC cell viability, proliferation, invasion, migration, drug resistance, but increased apoptosis. Co-culture with M2-type macrophages yielded reciprocal results. The inhibition of IL-6/STAT3 signaling pathway mediated by anti-IL6 was shown to significantly enhance the effects of M1-type macrophages on HCC cells and rescue HCC cells from co-culture with M2-type macrophages. Tumor xenografts of co-cultured HCC cells were established in nude mice and the results showed that the inhibition of IL-6/STAT3 signaling pathway mediated by anti-IL6 was found to reduce tumor formation of HCC cells co-cultured with M1- or M2-type macrophages and lung metastases. The current study reveals a novel mechanism of IL-6/STAT3 signaling pathway in the regulation of macrophage polarization, thus contributing to HCC metastasis and drug resistance in chemotherapy.
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Affiliation(s)
- Zi Yin
- General Surgery Department, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Tingting Ma
- Gynaecology and Obstetrics Department, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ye Lin
- General Surgery Department, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xin Lu
- General Surgery Department, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Chuanzhao Zhang
- General Surgery Department, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Sheng Chen
- General Surgery Department, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zhixiang Jian
- General Surgery Department, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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36
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Huang CK, Iwagami Y, Zou J, Casulli S, Lu S, Nagaoka K, Ji C, Ogawa K, Cao KY, Gao JS, Carlson RI, Wands JR. Aspartate beta-hydroxylase promotes cholangiocarcinoma progression by modulating RB1 phosphorylation. Cancer Lett 2018; 429:1-10. [PMID: 29733964 DOI: 10.1016/j.canlet.2018.04.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 04/27/2018] [Accepted: 04/30/2018] [Indexed: 01/19/2023]
Abstract
Cholangiocarcinoma (CCA) is a highly lethal and aggressive disease. Recently, IDH1/2 mutations have been identified in approximately 20% of CCAs which suggests an involvement of 2-oxoglutarate (2-OG) -dependent dioxygenases in oncogenesis. We investigated if the 2-OG dependent dioxygenase, aspartate beta-hydroxylase (ASPH) was important in tumor development and growth. Immunoassays were used to clarify how ASPH modulates CCA progression by promoting phosphorylation of the retinoblastoma protein (RB1). A xenograft model was employed to determine the role of ASPH on CCA growth. Knockdown of ASPH expression inhibited CCA development and growth by reducing RB1 phosphorylation. Expression of ASPH promoted direct protein interaction between RB1, cyclin-dependent kinases, and cyclins. Treatment with 2-OG-dependent dioxygenase and ASPH inhibitors suppressed the interaction between RB1 and CDK4 as well as RB1 phosphorylation. Knockdown of ASPH expression inhibited CCA progression and RB1 phosphorylation in vivo and they were found to be highly expressed in human CCAs. Knockdown of ASPH expression altered CCA development by modulating RB1 phosphorylation, as one of the major factors regulating the growth of these tumors.
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Affiliation(s)
- Chiung-Kuei Huang
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Yoshifumi Iwagami
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Jing Zou
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Sarah Casulli
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Shaolei Lu
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI, 02903, USA
| | - Katsuya Nagaoka
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Chengcheng Ji
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Kousuke Ogawa
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Kevin Y Cao
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Jin-Song Gao
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Rolf I Carlson
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA
| | - Jack R Wands
- Liver Research Center and the Division of Gastroenterology, Warren Alpert Medical School of Brown University, Rhode Island Hospital, 55 Claverick St, Providence, RI, 02903, USA.
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The oncoprotein gankyrin promotes the development of colitis-associated cancer through activation of STAT3. Oncotarget 2018; 8:24762-24776. [PMID: 28160571 PMCID: PMC5421886 DOI: 10.18632/oncotarget.14983] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 12/31/2016] [Indexed: 12/18/2022] Open
Abstract
Although long-standing colonic inflammation due to refractory inflammatory bowel disease (IBD) promotes the development of colitis-associated cancer (CAC), the molecular mechanisms accounting for the development of CAC remains largely unknown. In this study, we investigated the role of gankyrin in the development of CAC since gankyrin is overexpressed in sporadic colorectal cancers. We analyzed gene expression of colon tissues obtained from 344 patients with IBD and CAC and found that expression of gankyrin was much higher in colonic mucosa of patients with refractory IBD than in those with IBD in remission. Expression of gankyrin was upregulated in inflammatory cells as well as tumor cells in colonic mucosa of patients with CAC. Over-expressing studies utilizing tagged ganlyrin-cDNA identified physical interaction between ganlyrin and Src homology 2-containing protein tyrosine phosphatase-1 (SHP-1). Importantly, the interaction between ganlyrin and SHP-1 leads to inhibition of STAT3 activation and to enhancement of TNF-α and IL-17 in inflammatory cells. To further address the role of gankyrin in the development of CAC, we created mice with intestinal epithelial cell-specific gankyrin ablation (Vil-Cre;Gankyrinf/f) and deletion of gankyrin in myeloid and epithelial cells (Mx1-Cre;Gankyrinf/f). Gankyrin deficiency in myeloid cells, but not in epithelial cells, reduced the activity of mitogen activated protein kinase and the expression of stem cell markers, leading to attenuated tumorigenic potential. These findings provide important insights into the pathogenesis of CAC and suggest that gankyrin is a promising target for developing therapeutic and preventive strategies against CAC.
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MicroRNAs and extracellular vesicles in cholangiopathies. Biochim Biophys Acta Mol Basis Dis 2018; 1864:1293-1307. [PMID: 28711597 DOI: 10.1016/j.bbadis.2017.06.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 06/27/2017] [Accepted: 06/28/2017] [Indexed: 12/22/2022]
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Brivio S, Cadamuro M, Fabris L, Strazzabosco M. Molecular Mechanisms Driving Cholangiocarcinoma Invasiveness: An Overview. Gene Expr 2018; 18:31-50. [PMID: 29070148 PMCID: PMC5860940 DOI: 10.3727/105221617x15088670121925] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The acquisition of invasive functions by tumor cells is a first and crucial step toward the development of metastasis, which nowadays represents the main cause of cancer-related death. Cholangiocarcinoma (CCA), a primary liver cancer originating from the biliary epithelium, typically develops intrahepatic or lymph node metastases at early stages, thus preventing the majority of patients from undergoing curative treatments, consistent with their very poor prognosis. As in most carcinomas, CCA cells gradually adopt a motile, mesenchymal-like phenotype, enabling them to cross the basement membrane, detach from the primary tumor, and invade the surrounding stroma. Unfortunately, little is known about the molecular mechanisms that synergistically orchestrate this proinvasive phenotypic switch. Autocrine and paracrine signals (cyto/chemokines, growth factors, and morphogens) permeating the tumor microenvironment undoubtedly play a prominent role in this context. Moreover, a number of recently identified signaling systems are currently drawing attention as putative mechanistic determinants of CCA cell invasion. They encompass transcription factors, protein kinases and phosphatases, ubiquitin ligases, adaptor proteins, and miRNAs, whose aberrant expression may result from either stochastic mutations or the abnormal activation of upstream pro-oncogenic pathways. Herein we sought to summarize the most relevant molecules in this field and to discuss their mechanism of action and potential prognostic relevance in CCA. Hopefully, a deeper knowledge of the molecular determinants of CCA invasiveness will help to identify clinically useful biomarkers and novel druggable targets, with the ultimate goal to develop innovative approaches to the management of this devastating malignancy.
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Affiliation(s)
- Simone Brivio
- *School of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Massimiliano Cadamuro
- *School of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
- †International Center for Digestive Health, University of Milan-Bicocca, Monza, Italy
| | - Luca Fabris
- †International Center for Digestive Health, University of Milan-Bicocca, Monza, Italy
- ‡Department of Molecular Medicine, University of Padua, Padua, Italy
- §Liver Center, School of Medicine Section of Digestive Diseases, Yale University, New Haven, CT, USA
| | - Mario Strazzabosco
- *School of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
- †International Center for Digestive Health, University of Milan-Bicocca, Monza, Italy
- §Liver Center, School of Medicine Section of Digestive Diseases, Yale University, New Haven, CT, USA
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40
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IL-37 suppresses hepatocellular carcinoma growth by converting pSmad3 signaling from JNK/pSmad3L/c-Myc oncogenic signaling to pSmad3C/P21 tumor-suppressive signaling. Oncotarget 2018; 7:85079-85096. [PMID: 27835881 PMCID: PMC5356721 DOI: 10.18632/oncotarget.13196] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 10/26/2016] [Indexed: 12/31/2022] Open
Abstract
IL-37 has been characterized as a fundamental inhibitor of innate immunity and a tumor suppressor in several cancers. However, the molecular mechanism of IL-37 in hepatocellular carcinoma (HCC) is largely unclear. In this study we found IL-37 expression was down-regulated in human HCC tissues and cell lines, and was negatively correlated with tumor size, vascular invasion, as well as overall-survial and disease-free survival (OS and DFS) of HCC. Multivariate Cox analysis revealed that IL-37 was an independent prognostic indicator for OS and DFS in HCC. Functional studies further showed that IL-37 overexpression significantly suppressed tumor growth by confining HCC to G2/M cell cycle arrest in vitro and in vivo. Mechanistically, we determined that IL-37 promoted Smad3 phospho-isoform signaling conversion from JNK/pSmad3L/c-Myc oncogenic signaling to pSmad3C/p21 tumor-suppressive signaling. Consistently, we detected a significant negative correlation between IL-37 expression and pSmad3L levels in a cohort of HCC biopsies; and the expression of pSmad3L predicted poorer outcome. These data highlight the importance of IL-37 in the cell proliferation and progression of HCC, and suggests that IL-37 may be a valuable biomarker for HCC prognosis.
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41
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Gankyrin promotes epithelial-mesenchymal transition and metastasis in NSCLC through forming a closed circle with IL-6/ STAT3 and TGF-β/SMAD3 signaling pathway. Oncotarget 2018; 8:5909-5923. [PMID: 27992365 PMCID: PMC5351600 DOI: 10.18632/oncotarget.13947] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 12/08/2016] [Indexed: 12/20/2022] Open
Abstract
Our previous research showed that Gankyrin was overexpressed in NSCLC and significantly associated with clinicopathologic features and poor prognosis. In this study, we will explore potential effect of Gankyrin on EMT and metastasis in NSCLC. The ectopic higher expression of Gankyrin markedly increased the migration and invasion in NSCLC cells. In contrast, silencing Gankyrin inhibit this aggressive behavior in NSCLC cells. Further study demonstrated that overexpression of Gankyrin could decrease E-cadherin expression and increase expression of Vimentin and Twist1 at mRNA and protein levels. These data indicated that Gankyrin could facilitate occurrence and development of EMT. Also IHC analysis showed that Gankyrin expression was negatively correlated with E-cadherin expression, while positively correlated with Vimentin and Twist1 expression in NSCLC tissues. The mechanism study finally suggested that the Gankyrin-driven EMT was partially due to IL-6/p-STAT3 and TGF-β/p-SMAD3 pathways activation. Taken together, our data provided a novel mechanism of Gankyrin promoting EMT and metastasis in NSCLC through forming a closed circle with IL-6/p-STAT3 and TGF-β/p-SMAD3 signaling pathway.
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Li Y, Huang J, Sun J, Xiang S, Yang D, Ying X, Lu M, Li H, Ren G. The transcription levels and prognostic values of seven proteasome alpha subunits in human cancers. Oncotarget 2018; 8:4501-4519. [PMID: 27966459 PMCID: PMC5354849 DOI: 10.18632/oncotarget.13885] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 12/01/2016] [Indexed: 11/25/2022] Open
Abstract
Proteasome alpha subunits (PSMAs) have been shown to participate in the malignant progression of human cancers. However, the expression patterns and prognostic values of individual PSMAs remain elusive in most cancers. In the present study, we investigated the mRNA expression levels of seven PSMAs in different kinds of cancers using Oncomine and The Cancer Genome Atlas (TCGA) databases. The prognostic significance of PSMAs was also determined by Kaplan-Meier Plotter and PrognScan databases. Combined with Oncomine and TCGA, the mRNA expression levels of PSMA1-7 were significantly upregulated in breast, lung, gastric, bladder and head and neck cancer compared with normal tissues. Moreover, only PSMA6 and PSMA5 were not overexpressed in colorectal and kidney cancer, respectively. In survival analyses based on Kaplan-Meier Plotter, PSMA1-7 showed significant prognostic values in breast, lung and gastric cancer. Furthermore, potential correlations between PSMAs and survival outcomes were also observed in ovarian cancer, colorectal cancer and melanoma by Kaplan-Meier Plotter and PrognScan. These data indicated that PSMAs might serve as novel biomarkers and potential therapeutic targets for multiple human cancers. However, further studies are needed to explore the detailed biological functions and molecular mechanisms involved in tumor progression.
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Affiliation(s)
- Yunhai Li
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jing Huang
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jiazheng Sun
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shili Xiang
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dejuan Yang
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xuedong Ying
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Mengqi Lu
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hongzhong Li
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Guosheng Ren
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.,Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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43
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Tian R, Li X, Gao Y, Li Y, Yang P, Wang K. Identification and validation of the role of matrix metalloproteinase-1 in cervical cancer. Int J Oncol 2018; 52:1198-1208. [PMID: 29436615 PMCID: PMC5843389 DOI: 10.3892/ijo.2018.4267] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 01/31/2018] [Indexed: 12/12/2022] Open
Abstract
Lymph node (LN) metastasis at an early stage of cervical cancer is often an indicator of poor prognosis and is critical for subsequent adjuvant therapy. The current study aimed to identify aberrant gene signatures and biomarkers of metastasis for patients with cervical cancer. RNA-sequencing data of 132 LN negative (N0) and 60 LN positive (N1) cervical cancer samples obtained from The Cancer Genome Atlas database were analyzed. Differentially expressed genes were identified using R packages 'edgeR' and 'limma'. Kyoto Encyclopedia of Genes and Genomes pathway enrichment and Gene Set Enrichment Analysis (GSEA) were conducted. The GSE9750 dataset obtained from Gene Expression Omnibus was analyzed to identify genes that are persistently aberrantly expressed during the development of cervical cancer. The peroxisome proliferator-activated receptor (PPAR) signaling pathway was screened out to be significant during LN metastasis. In the two analyzed datasets, 11 genes were aberrantly expressed, while matrix metalloproteinase 1 (MMP1) was the only gene that was persistently overexpressed. Cell viability, wound healing and Transwell assays were performed to evaluate the effects of MMP1 knockdown in cervical cancer cell lines, and the expression of epithelial mesenchymal transition (EMT) markers was detected. Finally, the clinical significance of MMP1 was investigated. The current study identified that MMP1 was overexpressed and the PPAR signaling pathway was associated LN metastasis in patients with cervical cancer. Following knockdown of MMP1, the proliferation, migration and invasion of cervical cancer cell lines were weakened, the expression of epithelial marker E-cadherin was increased, and the expression of metastasis-associated gene vimentin was decreased. MMP1 was an independent prognostic factor for cervical cancer. The current study indicated that MMP1 has a key role in the regulation of cervical tumor growth and LN metastasis via EMT to a certain extent. The results suggest that MMP1 may be a biomarker for LN metastasis of cervical cancer, and further validation should be performed.
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Affiliation(s)
- Run Tian
- Department of Orthopedics, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Xiaofang Li
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Yan'e Gao
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Yue Li
- Department of Orthopedics, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Pei Yang
- Department of Orthopedics, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Kunzheng Wang
- Department of Orthopedics, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
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44
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Zheng Y, Zhou C, Yu XX, Wu C, Jia HL, Gao XM, Yang JM, Wang CQ, Luo Q, Zhu Y, Zhang Y, Wei JW, Sheng YY, Dong QZ, Qin LX. Osteopontin promotes metastasis of intrahepatic cholangiocarcinoma through recruiting MAPK1 and mediating Ser675 phosphorylation of β-Catenin. Cell Death Dis 2018; 9:179. [PMID: 29415992 PMCID: PMC5833342 DOI: 10.1038/s41419-017-0226-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 11/30/2017] [Accepted: 12/05/2017] [Indexed: 12/14/2022]
Abstract
The incidence and mortality of intrahepatic cholangiocarcinoma (ICC) are increasing worldwide in recent decades. Osteopontin (OPN) plays an important role in cancer metastasis, but its functional mechanism in ICC is not clear yet. In this study, we found that OPN level was elevated both in plasma and tumor tissues of ICC patients, which was closely related to a shorter overall survival (OS) and high probability of tumor relapse after curative resection. The gain- and loss-of-function studies determined that OPN could promote ICC growth and metastasis. OPN selectively interacted with β-Catenin and knockdown of β-Catenin abrogated the effects induced by OPN. OPN recruited MAPK1 and activated MEK-MAPK1 pathway to mediate the S675 phosphorylation of β-Catenin and nucleus accumulation, which induced the activation of Wnt signaling. Moreover, a significant correlation between OPN and β-Catenin was found in ICC tissues. OPN, β-Catenin, and their combination were independent prognostic indicator for ICC patients. In conclusion, OPN promotes ICC progression through recruiting MAPK1 and activating the Wnt/β-Catenin pathway and can serve as a novel prognostic marker and therapeutic target for ICC.
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Affiliation(s)
- Yan Zheng
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Chuang Zhou
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Xin-Xin Yu
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Chao Wu
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Hu-Liang Jia
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Xiao-Mei Gao
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Ji-Meng Yang
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Chao-Qun Wang
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Qin Luo
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Ying Zhu
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Yu Zhang
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Jin-Wang Wei
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Yuan-Yuan Sheng
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Qiong-Zhu Dong
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
| | - Lun-Xiu Qin
- Department of General Surgery, Huashan Hospital & Cancer Metastasis Institute & Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
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Is Osteopontin a Friend or Foe of Cell Apoptosis in Inflammatory Gastrointestinal and Liver Diseases? Int J Mol Sci 2017; 19:ijms19010007. [PMID: 29267211 PMCID: PMC5795959 DOI: 10.3390/ijms19010007] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 12/11/2017] [Accepted: 12/19/2017] [Indexed: 12/15/2022] Open
Abstract
Osteopontin (OPN) is involved in a variety of biological processes, including bone remodeling, innate immunity, acute and chronic inflammation, and cancer. The expression of OPN occurs in various tissues and cells, including intestinal epithelial cells and immune cells such as macrophages, dendritic cells, and T lymphocytes. OPN plays an important role in the efficient development of T helper 1 immune responses and cell survival by inhibiting apoptosis. The association of OPN with apoptosis has been investigated. In this review, we described the role of OPN in inflammatory gastrointestinal and liver diseases, focusing on the association of OPN with apoptosis. OPN changes its association with apoptosis depending on the type of disease and the phase of disease activity, acting as a promoter or a suppressor of inflammation and inflammatory carcinogenesis. It is essential that the roles of OPN in those diseases are elucidated, and treatments based on its mechanism are developed.
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Zamani P, Matbou Riahi M, Momtazi-Borojeni AA, Jamialahmadi K. Gankyrin: a novel promising therapeutic target for hepatocellular carcinoma. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 46:1301-1313. [PMID: 29025272 DOI: 10.1080/21691401.2017.1388250] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Hepatocellular carcinoma (HCC) is known as fifth common malignancies and third common cause of cancer-related death worldwide. The identification of various mechanisms which are involved in hepatocarcinogenesis contributes in finding a variety of cellular and molecular targets for HCC diagnosis, prevention and therapy. Among various identified targets in HCC pathogenesis, Gankyrin is a crucial oncoprotein that is up-regulated in HCC and plays a pivotal role in the initiation and progression of the HCC. Oncogenic role of Gankyrin has been found to stem from inhibition of two ubiquitous tumour suppressor proteins, retinoblastoma protein (pRb) and P53, and also modulation of several vital cellular signalling pathways including Wnt/β-Catenin, NF-κB, STAT3/Akt, IL-1β/IRAK-1 and RhoA/ROCK. As a result, Gankyrin can be considered as a potential candidate for diagnosis and treatment of HCC. In this review, we summarized the physiological function and the significant role of Gankyrin as an important therapeutic target in HCC.
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Affiliation(s)
- Parvin Zamani
- a Department of Medical Biotechnology , Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Maryam Matbou Riahi
- a Department of Medical Biotechnology , Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Amir Abbas Momtazi-Borojeni
- b Nanotechnology Research Center, Bu-Ali Research Institute , Mashhad University of Medical Sciences , Mashhad , Iran.,c Department of Medical Biotechnology , Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran
| | - Khadijeh Jamialahmadi
- a Department of Medical Biotechnology , Faculty of Medicine, Mashhad University of Medical Sciences , Mashhad , Iran.,d Biotechnology Research Center , Mashhad University of Medical Sciences , Mashhad , Iran
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A New Preoperative Prognostic System Combining CRP and CA199 For Patients with Intrahepatic Cholangiocarcinoma. Clin Transl Gastroenterol 2017; 8:e118. [PMID: 28981082 PMCID: PMC5666116 DOI: 10.1038/ctg.2017.45] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 07/25/2017] [Indexed: 12/17/2022] Open
Abstract
Objectives: In this study, we aimed at investigating the preoperatively available prognostic factors for intrahepatic cholangiocarcinoma (ICC) patients and proposing a new preoperative prognostic scoring system for ICC. Methods: A total of 246 consecutive ICC patients who underwent curative hepatectomy were enrolled retrospectively and were randomly divided into training (n=164) and validation cohorts (n=82) at a ratio of 2:1. The prognostic factors were investigated in both cohorts using multivariate Cox’s proportional hazards regression model. Results: Multivariate analyses identified that two preoperative factors (serum C-reactive protein (CRP) levels >4.1 mg/l (hazard ratio (HR): 2.75, 95% CI: 1.65–4.73, P<0.001) and carbohydrate antigen 19-9 (CA19-9) levels >300 mg/ml (HR: 3.76, 95% CI: 2.18–6.49)) were independent prognostic factors for postoperative survival in the training cohort. The results were further confirmed in the validation cohort. On the basis of these data, a preoperative prognostic score (PPS) was established by allocating 0 or 1 point to the two factors, respectively. Then, both in the training and validation cohorts, the PPS showed the power to stratify patients into three distinct groups (groups with scores 2, 1, and 0) with significant difference in the risk of postoperative death. Conclusions: A new preoperative scoring system consisting of preoperative CRP and CA19-9 levels could effectively predict postoperative survival of ICC patients.
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Liu W, Zhang L, Jin Z, Zhao M, Li Z, Chen G, Sun L, Chen B. TUFT1 is expressed in breast cancer and involved in cancer cell proliferation and survival. Oncotarget 2017; 8:74962-74974. [PMID: 29088838 PMCID: PMC5650393 DOI: 10.18632/oncotarget.20472] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 07/19/2017] [Indexed: 12/16/2022] Open
Abstract
Tuftelin 1 (TUFT1), which plays an important role in the initial stages of the mineralization of ectodermal enamel, is widely expressed in different embryonic and adult tissues and some tumor cells. However, since the roles of this gene have not been thoroughly investigated in tumors, its function in the development of breast cancer remains unclear. We proved both human specimens studies and cell line studies, that TUFT1 expression levels are increased in breast cancer samples, and the increased expression of TUFT1 was shown to be positively correlated with tumor size, histological grade, lymph node metastasis rate, and poor prognosis. Further in vitro studies showed that the inhibition of TUFT1 expression in T-47D and MDA-MB-231 breast cancer cells significantly affected cell proliferation, induced apoptosis, and led to G1-phase cell cycle arrest. Moreover, reduced TUFT1 expression restrained tumor growth compared with the control group in vivo. Furthermore, microarray and pathway analysis demonstrated that TUFT1 inhibition led to significant changes of several signaling pathways and semi-quantitative western blot analysis showed that a decrease in TUFT1 expression was accompanied by changes in MAPK signaling pathway components. The obtained results suggest that TUFT1 may represent a novel breast cancer marker and a potentially effective therapeutic target.
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Affiliation(s)
- Weiguang Liu
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Lei Zhang
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Zining Jin
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Min Zhao
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Zhan Li
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Guanglei Chen
- Department of Breast Surgery, The Second Hospital of Dalian Medical University, Dalian 116000, Liaoning Province, China
| | - Lisha Sun
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Bo Chen
- Department of Breast Surgery, The First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
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49
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RNA Binding Protein CUGBP1 Inhibits Liver Cancer in a Phosphorylation-Dependent Manner. Mol Cell Biol 2017; 37:MCB.00128-17. [PMID: 28559429 DOI: 10.1128/mcb.00128-17] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 05/20/2017] [Indexed: 01/10/2023] Open
Abstract
Despite intensive investigations, mechanisms of liver cancer are not known. Here, we identified an important step of liver cancer, which is the neutralization of tumor suppressor activities of an RNA binding protein, CUGBP1. The translational activity of CUGBP1 is activated by dephosphorylation at Ser302. We generated CUGBP1-S302A knock-in mice and found that the reduction of translational activity of CUGBP1 causes development of a fatty liver phenotype in young S302A mice. Examination of liver cancer in diethylnitrosamine (DEN)-treated CUGBP1-S302A mice showed these mice develop much more severe liver cancer that is associated with elimination of the mutant CUGBP1. Searching for mechanisms of this elimination, we found that the oncoprotein gankyrin (Gank) preferentially binds to and triggers degradation of dephosphorylated CUGBP1 (de-ph-S302-CUGBP1) or S302A mutant CUGBP1. To test the role of Gank in degradation of CUGBP1, we generated mice with liver-specific deletion of Gank. In these mice, the tumor suppressor isoform of CUGBP1 is protected from Gank-mediated degradation. Consistent with reduction of CUGBP1 in animal models, CUGBP1 is reduced in patients with pediatric liver cancer. Thus, this work presents evidence that de-ph-S302-CUGBP1 is a tumor suppressor protein and that the Gank-UPS-mediated reduction of CUGBP1 is a key event in the development of liver cancer.
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Zeng YC, Sun D, Li WH, Zhao J, Xin Y. Gankyrin promotes the proliferation of gastric cancer and is associated with chemosensitivity. Tumour Biol 2017; 39:1010428317704820. [PMID: 28653901 DOI: 10.1177/1010428317704820] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Yue-Can Zeng
- The Fourth Laboratory of Cancer Institute, Department of Tumor Pathology of General Surgery Institute, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Dan Sun
- The Fourth Laboratory of Cancer Institute, Department of Tumor Pathology of General Surgery Institute, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Wen-Hui Li
- The Fourth Laboratory of Cancer Institute, Department of Tumor Pathology of General Surgery Institute, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jing Zhao
- The Fourth Laboratory of Cancer Institute, Department of Tumor Pathology of General Surgery Institute, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yan Xin
- The Fourth Laboratory of Cancer Institute, Department of Tumor Pathology of General Surgery Institute, The First Affiliated Hospital of China Medical University, Shenyang, China
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