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Marwaha D, Gautam S, Singh N, Rai N, Sharma M, Tiwari P, Shukla RP, Urandur S, Banala VT, Mugale MN, Kumar A, Mishra PR. Synergistic delivery of Imatinib through multifunctional nano-crystalline capsules, in response to redox environment for improved breast cancer therapy. Colloids Surf B Biointerfaces 2023; 226:113316. [PMID: 37086687 DOI: 10.1016/j.colsurfb.2023.113316] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/31/2023] [Accepted: 04/11/2023] [Indexed: 04/24/2023]
Abstract
Chondroitin anchored crystalline nano-capsules bearing Imatinib (IMT), and simvastatin (SMV) was developed using Poly (L-lactic acid) (PLLA) by two-step method, i.e., firstly, by synthesizing chondroitin (CSA) anchored simvastatin (SMV) using cystamine as a spacer (SMV-SS-CSA) for disulfide triggered glutathione (GSH) sensitive release and secondly, by developing phenyl boronic ester grafted Pluronic F68 (PEPF) for H2O2 responsive release. By combining these conjugates, we have prepared crystalline nano-capsules (CNs) for preferential targeting of CD44 receptors. The developed CNs were spherical when characterized through SEM, TEM, and AFM for surface morphology, while changes in particle size and crystalline structure were confirmed through Quasi-Elastic light scattering (QELS) and Wide Angle X-ray Scattering (WAXS). The enhanced cellular uptake was noted in chondroitin-modified nano-capsules IMT/SMV-SS-CSA@CNs compared to unmodified nano-capsules IMT+SMV@CNs. IMT/SMV-SS-CSA@CNs displayed significantly higher G2/M phase arrest (76.9%) than unmodified nano-capsules. The prototype formulation (IMT/SMV-SS-CSA@CNs) showed an overall improved pharmacokinetic profile in terms of both half-life and AUC0-α. When tested in the 4T1 subcutaneously injected tumor-bearing Balb/c mice model, the tumor growth inhibition rate of IMT/SMV-SS-CSA@CNs was significantly higher (91%) than the IMT+SMV combination. Overall, the findings suggest that the proposed dual responsive chondroitin-modified drug delivery could have a step forward in achieving spatial and temporal targeting at the tumor site.
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Affiliation(s)
- Disha Marwaha
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovation Research (AcSIR), Ghaziabad 201002, U.P., India
| | - Shalini Gautam
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Neha Singh
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Nikhil Rai
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Madhu Sharma
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Pratiksha Tiwari
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Ravi Prakash Shukla
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Sandeep Urandur
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Venkatesh Teja Banala
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | | | - Akhilesh Kumar
- Division of Toxicology, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India
| | - Prabhat Ranjan Mishra
- Division of Pharmaceutics and Pharmacokinetics, CSIR-Central Drug Research Institute, Lucknow 226031, U.P., India; Academy of Scientific and Innovation Research (AcSIR), Ghaziabad 201002, U.P., India.
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Lai J, Yang S, Lin Z, Huang W, Li X, Li R, Tan J, Wang W. Update on Chemoresistance Mechanisms to First-Line Chemotherapy for Gallbladder Cancer and Potential Reversal Strategies. Am J Clin Oncol 2023; 46:131-141. [PMID: 36867653 PMCID: PMC10030176 DOI: 10.1097/coc.0000000000000989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
OBJECTIVE Gallbladder cancer (GBC) mortality remains high and chemoresistance is increasing. This review consolidates what is known about the mechanisms of chemoresistance to inform and accelerate the development of novel GBC-specific chemotherapies. METHODS Studies related to GBC-related chemoresistance were systematically screened in PubMed using the advanced search function. Search terms included GBC, chemotherapy, and signaling pathway. RESULTS Analysis of existing studies showed that GBC has poor sensitivity to cisplatin, gemcitabine (GEM), and 5-fluorouracil. DNA damage repair-related proteins, including CHK1, V-SCR, and H2AX, are involved in tumor adaptation to drugs. GBC-specific chemoresistance is often accompanied by changes in the apoptosis and autophagy-related molecules, BCL-2, CRT, and GBCDRlnc1. CD44 + and CD133 + GBC cells are less resistant to GEM, indicating that tumor stem cells are also involved in chemoresistance. In addition, glucose metabolism, fat synthesis, and glutathione metabolism can influence the development of drug resistance. Finally, chemosensitizers such as lovastatin, tamoxifen, chloroquine, and verapamil are able improve the therapeutic effect of cisplatin or GEM in GBC. CONCLUSIONS This review summarizes recent experimental and clinical studies of the molecular mechanisms of chemoresistance, including autophagy, DNA damage, tumor stem cells, mitochondrial function, and metabolism, in GBC. Information on potential chemosensitizers is also discussed. The proposed strategies to reverse chemoresistance should inform the clinical use of chemosensitizers and gene-based targeted therapy for this disease.
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Affiliation(s)
- Jinbao Lai
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Songlin Yang
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Zhuying Lin
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Wenwen Huang
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Xiao Li
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Ruhong Li
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Jing Tan
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
| | - Wenju Wang
- Yan’an Affiliated Hospital of Kunming Medical University
- Key Laboratory of Tumor Immunological Prevention and Treatment of Yunnan Province
- Kunming Key Laboratory of Biotherapy, Kunming, Yunnan, China
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Lian Y, Zeng S, Wen S, Zhao X, Fang C, Zeng N. Review and Application of Integrin Alpha v Beta 6 in the Diagnosis and Treatment of Cholangiocarcinoma and Pancreatic Ductal Adenocarcinoma. Technol Cancer Res Treat 2023; 22:15330338231189399. [PMID: 37525872 PMCID: PMC10395192 DOI: 10.1177/15330338231189399] [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: 02/14/2023] [Revised: 06/13/2023] [Accepted: 06/28/2023] [Indexed: 08/02/2023] Open
Abstract
Integrin Alpha v Beta 6 is expressed primarily in solid epithelial tumors, such as cholangiocarcinoma, pancreatic cancer, and colorectal cancer. It has been considered a potential and promising molecular marker for the early diagnosis and treatment of cancer. Cholangiocarcinoma and pancreatic ductal adenocarcinoma share genetic, histological, and pathophysiological similarities due to the shared embryonic origin of the bile duct and pancreas. These cancers share numerous clinicopathological characteristics, including growth pattern, poor response to conventional radiotherapy and chemotherapy, and poor prognosis. This review focuses on the role of integrin Alpha v Beta 6 in cancer progression. It addition, it reviews how the marker can be used in molecular imaging and therapeutic targets. We propose further research explorations and questions that need to be addressed. We conclude that integrin Alpha v Beta 6 may serve as a potential biomarker for cancer disease progression and prognosis.
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Affiliation(s)
- Yunyu Lian
- Zhujiang Hospital, The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- First Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Silue Zeng
- First Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Clinical and Engineering Technology Center of Digital Medicine, Guangzhou, China
| | - Sai Wen
- First Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Clinical and Engineering Technology Center of Digital Medicine, Guangzhou, China
| | - Xingyang Zhao
- First Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Clinical and Engineering Technology Center of Digital Medicine, Guangzhou, China
| | - Chihua Fang
- Zhujiang Hospital, The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- First Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Clinical and Engineering Technology Center of Digital Medicine, Guangzhou, China
| | - Ning Zeng
- Zhujiang Hospital, The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- First Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Clinical and Engineering Technology Center of Digital Medicine, Guangzhou, China
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Lavu S, Therneau TM, Harmsen WS, Mara KC, Wongjarupong N, Hassan M, Ali HA, Antwi S, Giama NH, Miyabe K, Roberts LR. Effect of Statins on the Risk of Extrahepatic Cholangiocarcinoma. Hepatology 2020; 72:1298-1309. [PMID: 32119126 PMCID: PMC8155698 DOI: 10.1002/hep.31146] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 12/23/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIMS Statins have been proven to be cytotoxic to human cholangiocarcinoma cells by inhibiting cell division and inducing apoptosis. We aimed to determine the effect of statin use on the risk of cancer development and survival in patients with extrahepatic cholangiocarcinoma (ECC), including perihilar cholangiocarcinoma (pCCA) and distal cholangiocarcinoma (dCCA). APPROACH AND RESULTS A total of 394 patients with ECC and hyperlipidemia who received care at Mayo Clinic Rochester between 2005 and 2015 were matched by age, sex, race, ethnicity, and residency to 788 controls with hyperlipidemia. Clinical and outcome data were abstracted. The odds ratios (ORs) for risk and hazard ratios for outcomes were calculated. The mean age and standard deviation (SD) for cases and controls was 65.6 years (13.8). The number of statin users in cases and controls was 73 (19%) and 403 (51%), respectively. Hepatitis C virus infection (OR, 15.84; 95% confidence interval [CI], 4.06-61.87; P < 0.001) was the most significant risk factor for pCCA followed by inflammatory bowel disease and cirrhosis, whereas other liver disease, including biliary stone disease (OR, 4.06; CI, 2.24-7.36; P < 0.001), was the only significant risk factor for dCCA. Statin use was associated with significantly reduced risk for all ECC (OR, 0.22; CI, 0.16-0.29) as well as for the subtypes pCCA (OR, 0.3; CI, 0.21-0.41) and dCCA (OR, 0.06; CI, 0.03-0.14), all P < 0.0001. Moderate-intensity dosage was found to decrease the risk of ECC (OR, 0.48; CI, 0.34-0.67; P < 0.001). Comparing statin ever users to nonusers, patients with dCCA who used statins had significantly overall better survival (hazard ratio = 0.53; CI, 0.29-0.97; P = 0.04). CONCLUSIONS This case-control study suggests that statins decrease the risk of ECC and may improve survival in patients with dCCA. Additional validation studies are warranted.
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Affiliation(s)
- Sravanthi Lavu
- Department of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, United States
| | - Terry M. Therneau
- Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, United States
| | - William S. Harmsen
- Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, United States
| | - Kristin C. Mara
- Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, United States
| | - Nicha Wongjarupong
- Department of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, United States
| | - Mohamed Hassan
- Department of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, United States
| | - Hamdi A. Ali
- Department of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, United States
| | | | - Nasra H. Giama
- Department of Nursing, University of Minnesota, Rochester, MN, United States
| | - Katsuyuki Miyabe
- Department of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, United States
| | - Lewis R. Roberts
- Department of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, United States
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Luput L, Sesarman A, Porfire A, Achim M, Muntean D, Casian T, Patras L, Rauca VF, Drotar DM, Stejerean I, Tomuta I, Vlase L, Dragos N, Toma VA, Licarete E, Banciu M. Liposomal simvastatin sensitizes C26 murine colon carcinoma to the antitumor effects of liposomal 5-fluorouracil in vivo. Cancer Sci 2020; 111:1344-1356. [PMID: 31960547 PMCID: PMC7156830 DOI: 10.1111/cas.14312] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/17/2019] [Accepted: 12/24/2019] [Indexed: 02/07/2023] Open
Abstract
5-Fluorouracil-based therapy remains the main approach in colorectal cancer, even though there are still some drawbacks, such as chemoresistance. In this study we combined 5-fluorouracil encapsulated in long-circulating liposomes with simvastatin, also encapsulated in long-circulating liposomes, that was previously proved to exert antitumor actions on the same tumor model. The production of angiogenic/inflammatory proteins was assessed by protein array and the production of markers for tumor aggressiveness (Bcl-2, Bax, and nuclear factor [NF]-κB) were determined by western blot analysis. Intratumor oxidative stress was evaluated through measurement of malondialdehyde level by HPLC, and through spectrophotometric analysis of catalytic activity of catalase and of total antioxidant capacity. Immunohistochemical analysis of tumors for CD31 expression was assessed. Intratumor activity of MMP-2 by gelatin zymography was also carried out. Our results revealed that combined therapies based on liposomal formulations exerted enhanced antitumor activities compared with combined treatment with free drugs. Sequential treatment with liposomal simvastatin and liposomal 5-fluorouracil showed the strongest antitumor activity in C26 colon carcinoma in vivo, mainly through inhibition of tumor angiogenesis. Important markers for cancer progression (Bcl-2, Bax, NF-κB, and intratumor antioxidants) showed that liposomal simvastatin might sensitize C26 cells to liposomal 5-fluorouracil treatment in both regimens tested. The outcome of simultaneous treatment with liposomal formulations was superior to sequential treatment with both liposomal types as the invasive capacity of C26 tumors was strongly increased after the latest treatment. The antitumor efficacy of combined therapy in C26 colon carcinoma might be linked to the restorative effects on proteins balance involved in tumor angiogenesis.
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Affiliation(s)
- Lavinia Luput
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Alina Sesarman
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Alina Porfire
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Marcela Achim
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Dana Muntean
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Tibor Casian
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Laura Patras
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Valentin Florian Rauca
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Denise Minerva Drotar
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Ioana Stejerean
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Ioan Tomuta
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Nicolae Dragos
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Taxonomy and Ecology Department, Institute of Biological Research, Cluj-Napoca, Romania
| | - Vlad Alexandru Toma
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania.,Department of Experimental Biology and Biochemistry, Institute of Biological Research Cluj-Napoca, branch of NIRDBS Bucharest, Cluj-Napoca, Romania
| | - Emilia Licarete
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Manuela Banciu
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania.,Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
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Mo SJ, Hou X, Hao XY, Cai JP, Liu X, Chen W, Chen D, Yin XY. EYA4 inhibits hepatocellular carcinoma growth and invasion by suppressing NF-κB-dependent RAP1 transactivation. Cancer Commun (Lond) 2018; 38:9. [PMID: 29764501 PMCID: PMC5993152 DOI: 10.1186/s40880-018-0276-1] [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: 08/29/2017] [Accepted: 11/08/2017] [Indexed: 01/04/2023] Open
Abstract
Background Our previous studies demonstrated that eyes absent homolog 4 (EYA4), a member of the eye development-related EYA family in Drosophila, is frequently methylated and silenced in hepatocellular carcinoma (HCC) specimens and associated with shorter survival. The current work aimed to explore the mechanisms through which EYA4 functions as a tumor suppressor in HCC. Methods Stable EYA4-expressing plasmid (pEYA4) transfectants of the human HCC cell lines Huh-7 and PLC/PRF/5 (PLC) were established. Xenografts tumors were established via subcutaneous injection of the stable transfectants into BALB/c nude mice. Tissue samples were obtained from 75 pathologically diagnosed HCC patients. Quantitative real-time polymerase chain reaction, Western blotting and immunohistochemistry were performed to determine the expression of EYA4 in cell lines, xenografts and clinical specimens. The cell proliferation, colony formation, invasiveness and tumor formation of stable transfectants were studied. A gene expression microarray was utilized to screen genes regulated by EYA4 expression. The effect of EYA4 on nuclear factor-κB (NF-κB)/RAS-related protein 1 (RAP1) signaling was demonstrated through the co-transfection of pEYA4 and Flag-tagged RAS-related protein 1A gene-expressing plasmid (Flag-RAP1A), functional studies, chromatin immunoprecipitation, immunofluorescence staining and cellular ubiquitination assay. Results The restoration of EYA4 expression in HCC cell lines suppressed cell proliferation, inhibited clonogenic outgrowth, reduced cell invasion and restrained xenograft tumor growth, and Flag-RAP1A reversed the suppressive effects of pEYA4 in vitro. Activation of NF-κB with tumor necrosis factor-α (TNF-α) increased the binding of p65 to the RAP1A gene promoter and up-regulated RAP1 protein expression. The inhibition of NF-κB with BAY 11-7085 and p65 siRNA successfully blocked TNF-α-induced RAP1 up-regulation. EYA4 antagonized the TNF-α-induced phosphorylation and ubiquitination of inhibitor of NF-κBα (IκBα) as well as the nuclear translocation and transactivation of p65, resulting in repressed NF-κB activity and RAP1 expression. Blocking the serine/threonine phosphatase activity of EYA4 with calyculin A notably abrogated its suppressive effect on NF-κB activity. In addition, EYA4 expression was inversely correlated with IκBα/RAP1 activity in clinical HCC specimens. Conclusion Our findings provide a functional and mechanistic basis for identifying EYA4 as a bona fide tumor suppressor that disrupts aberrant activation of the NF-κB/RAP1 signaling pathway and thus orchestrates a physiological impediment to HCC growth and invasion.
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Affiliation(s)
- Shi-Jing Mo
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Xun Hou
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Xiao-Yi Hao
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Jian-Peng Cai
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Xin Liu
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Wei Chen
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Dong Chen
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China
| | - Xiao-Yu Yin
- Department of Pancreatobiliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Er Road, Guangzhou, 510080, Guangdong, P. R. China.
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Buranrat B, Suwannaloet W, Naowaboot J. Simvastatin potentiates doxorubicin activity against MCF-7 breast cancer cells. Oncol Lett 2017; 14:6243-6250. [PMID: 29113274 DOI: 10.3892/ol.2017.6783] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 02/07/2017] [Indexed: 01/01/2023] Open
Abstract
Simvastatin is a low density lipoprotein-lowering drug that is widely used to prevent and treat cardiovascular disease by inhibiting the mevalonate pathway. Simvastatin also exhibits inhibitory effects on a number of types of cancer. In the present study, the effects of simvastatin on the activity of doxorubicin in the breast cancer MCF-7 cell line, and the mechanisms by which this interaction occurs were investigated. The effect of simvastatin and doxorubicin treatment, alone and in combination, on the growth of MCF-7 cells was evaluated by a sulforhodamine B and colony formation assay. To delineate the mechanisms of cell death, the following parameters were measured: Reactive oxygen species (ROS) production using the fluorescence probe dihydroethidium; caspase 3 activity by the fluorometry method; gene expression by quantitative polymerase chain reaction; and apoptotic- and proliferative-related protein levels by western blotting. MCF-7 cell proliferation was significantly suppressed by 24-48 h treatment with simvastatin alone. Doses of 10-50 µM simvastatin also enhanced the cytotoxicity of doxorubicin against MCF-7 cells in a dose-dependent manner, and decreased the colony-forming ability of MCF-7 cells. Simvastatin alone or in combination with doxorubicin significantly increased ROS levels. Combination treatment significantly decreased expression of the cell cycle regulatory protein Ras-related C3 botulinum toxin substrate 1 and numerous downstream proteins including cyclin-dependent kinase (Cdk) 2, Cdk4 and Cdk6. Additionally, simvastatin in combination with doxorubicin significantly induced expression of the cyclin-dependent kinase inhibitor p21, increased cytochrome c and caspase 3 expression and reduced cyclin D1 expression. In conclusion, simvastatin acts synergistically with the anticancer drug doxorubicin against MCF-7 cells, possibly through a downregulation of the cell cycle or induction of apoptosis. Although additional studies are required, simvastatin and doxorubicin combination may be a reasonable regimen for the treatment of breast cancer.
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Affiliation(s)
- Benjaporn Buranrat
- Faculty of Medicine, Mahasarakham University, Talad, Maha Sarakham 44000, Thailand
| | - Wanwisa Suwannaloet
- College of Medicine and Public Health, Ubon Ratchathani University, Ubon Ratchathani, Warin chamrap, Ubon Ratchathani 34190, Thailand
| | - Jarinyaporn Naowaboot
- Division of Pharmacology, Department of Preclinical Science, Faculty of Medicine, Thammasat University, Rangsit, Pathum Thani 12120, Thailand
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8
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Lee J, Hong EM, Jang JA, Park SW, Koh DH, Choi MH, Jang HJ, Kae SH. Simvastatin Induces Apoptosis and Suppresses Insulin-Like Growth Factor 1 Receptor in Bile Duct Cancer Cells. Gut Liver 2016; 10:310-7. [PMID: 26470769 PMCID: PMC4780463 DOI: 10.5009/gnl15195] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background/Aims Statins act as antineoplastic agents through the inhibition of cell proliferation. This study sought to demonstrate the effects of statins on extrahepatic bile duct cancer cell apoptosis and to document the changes in protein expression involved in tumor growth and suppression. Methods Human extrahepatic bile duct cancer cells were cultured. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assays were performed to determine the effect of statins on cell proliferation. Apoptosis was measured by a cell death detection enzyme-linked immunosorbent assay and caspase-3 activity assay, and flow cytometry was used to determine the percentage of cells in each phase of the cell cycle. The protein expression of Bax, Bcl-2, insulin-like growth factor 1 (IGF-1) receptor, extracellular signal-regulated kinase 1/2 (ERK1/2), and Akt was measured by Western blot analysis. Results Simvastatin suppressed cell proliferation by inducing G1 phase cell cycle arrest in bile duct cancer cells. Furthermore, it induced apoptosis via caspase-3 activation, downregulated the expression of the Bcl-2 protein, and enhanced the expression of the Bax protein. Moreover, simvastatin suppressed the expression of the IGF-1 receptor and IGF-1-induced ERK/Akt activation. Conclusions Simvastatin induces apoptosis in bile duct cancer cells, which suggests that it could be an antineoplastic agent for bile duct cancer.
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Affiliation(s)
- Jin Lee
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Eun Mi Hong
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Ju Ah Jang
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Se Woo Park
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Dong Hee Koh
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Min Ho Choi
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Hyun Joo Jang
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
| | - Sea Hyub Kae
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hwaseong, Korea
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9
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Yang SH, Lin HY, Changou CA, Chen CH, Liu YR, Wang J, Jiang X, Luh F, Yen Y. Integrin β3 and LKB1 are independently involved in the inhibition of proliferation by lovastatin in human intrahepatic cholangiocarcinoma. Oncotarget 2016; 7:362-73. [PMID: 26517522 PMCID: PMC4808004 DOI: 10.18632/oncotarget.6238] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 10/14/2015] [Indexed: 02/06/2023] Open
Abstract
Human intrahepatic cholangiocarcinomas are one of the most difficult cancers to treat. In our study, Lovastatin, a 3-hydroxy-3-methylglutaryl-coenzyme-CoA (HMG-CoA) reductase inhibitor, demonstrated anticancer properties by inhibiting cancer cell proliferation, cell migration and cell adhesion. Lovastatin inhibited the expressions of transforming growth factor (TGF)-β1, cyclooxygenase (COX)-2, and intercellular adhesion molecule (ICAM)-1. Furthermore, lovastatin inhibited the expressions of integrin β1 and integrin β3 but not integrin αv or integrin β5. While Lovastatin's inhibitory effects on TGFβ1, COX2, and ICAM-1 expression were independently controlled by the tumor suppressor LKB1, integrin β3 expression was not affected. Lovastatin's inhibitory effect on cell adhesion was associated with the decreased expression of integrin β3 and cell surface heterodimer integrin αvβ3. Quantitative real time PCR, fluorescent microscopy, and cell migration assays all confirmed that Lovastatin inhibits integrin αvβ3 downstream signaling including FAK activation, and β-catenin, vimentin, ZO-1, and β-actin. Overall, Lovastatin reduced tumor cell proliferation and migration by modifying the expression of genes involved in cell adhesion and other critical cellular processes. Our study highlights novel anti-cancer properties of Lovastatin and supports further exploration of statins in the context of cholangiocarcinoma therapy.
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Affiliation(s)
- Sheng-Huei Yang
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Chun A Changou
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, Taiwan.,Core Facility, Taipei Medical University, Taipei, Taiwan
| | - Chun-Han Chen
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yun-Ru Liu
- Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Jinghan Wang
- The First Department of Biliary Surgery, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, Shanghai, China
| | - Xiaoqing Jiang
- The First Department of Biliary Surgery, Eastern Hepatobiliary Surgical Hospital, Second Military Medical University, Shanghai, China
| | - Frank Luh
- School of medicine, Taipei Medical University, Taipei, Taiwan.,Sino-American Cancer Foundation, Arcadia, California, United States
| | - Yun Yen
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
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10
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Banales JM, Cardinale V, Carpino G, Marzioni M, Andersen JB, Invernizzi P, Lind GE, Folseraas T, Forbes SJ, Fouassier L, Geier A, Calvisi DF, Mertens JC, Trauner M, Benedetti A, Maroni L, Vaquero J, Macias RIR, Raggi C, Perugorria MJ, Gaudio E, Boberg KM, Marin JJG, Alvaro D. Expert consensus document: Cholangiocarcinoma: current knowledge and future perspectives consensus statement from the European Network for the Study of Cholangiocarcinoma (ENS-CCA). Nat Rev Gastroenterol Hepatol 2016; 13:261-80. [PMID: 27095655 DOI: 10.1038/nrgastro.2016.51] [Citation(s) in RCA: 870] [Impact Index Per Article: 108.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cholangiocarcinoma (CCA) is a heterogeneous group of malignancies with features of biliary tract differentiation. CCA is the second most common primary liver tumour and the incidence is increasing worldwide. CCA has high mortality owing to its aggressiveness, late diagnosis and refractory nature. In May 2015, the "European Network for the Study of Cholangiocarcinoma" (ENS-CCA: www.enscca.org or www.cholangiocarcinoma.eu) was created to promote and boost international research collaboration on the study of CCA at basic, translational and clinical level. In this Consensus Statement, we aim to provide valuable information on classifications, pathological features, risk factors, cells of origin, genetic and epigenetic modifications and current therapies available for this cancer. Moreover, future directions on basic and clinical investigations and plans for the ENS-CCA are highlighted.
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Affiliation(s)
- Jesus M Banales
- Department of Liver and Gastrointestinal Diseases, Biodonostia Health Research Institute - Donostia University Hospital, Ikerbasque, CIBERehd, Paseo del Dr. Begiristain s/n, E-20014, San Sebastian, Spain
| | - Vincenzo Cardinale
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale dell'Università 37, 00185, Rome, Italy
| | - Guido Carpino
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Piazza Lauro De Bosis 6, 00135, Rome, Italy
| | - Marco Marzioni
- Department of Clinic and Molecular Sciences, Polytechnic University of Marche, Via Tronto 10, 60020, Ancona, Italy
| | - Jesper B Andersen
- Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaløes Vej 5, DK-2200, Copenhagen N, Denmark
| | - Pietro Invernizzi
- Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, 20089, Milan, Italy
- Program for Autoimmune Liver Diseases, International Center for Digestive Health, Department of Medicine and Surgery, University of Milan-Bicocca, Via Cadore 48, 20900, Monza, Italy
| | - Guro E Lind
- Department of Molecular Oncology, Institute for Cancer Research, Oslo University Hospital, The Norwegian Radium Hospital, Montebello, 0310, Oslo, Norway
| | - Trine Folseraas
- Department of Transplantation Medicine, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Rikshospitalet, Pb. 4950 Nydalen, N-0424, Oslo, Norway
| | - Stuart J Forbes
- MRC Centre for Regenerative Medicine, University of Edinburgh, 49 Little France Crescent, EH16 4SB, Edinburgh, United Kingdom
| | - Laura Fouassier
- INSERM UMR S938, Centre de Recherche Saint-Antoine, 184 rue du Faubourg Saint-Antoine, 75571, Paris cedex 12, Fondation ARC, 9 rue Guy Môquet 94803 Villejuif, France
| | - Andreas Geier
- Department of Internal Medicine II, University Hospital Würzburg, Oberdürrbacherstrasse 6, D-97080, Würzburg, Germany
| | - Diego F Calvisi
- Institute of Pathology, Universitätsmedizin Greifswald, Friedrich-Löffler-Strasse 23e, 17489, Greifswald, Germany
| | - Joachim C Mertens
- Division of Gastroenterology and Hepatology, University Hospital Zurich, Rämistrasse 100, 8091, Zürich, Switzerland
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Waehringer Guertel 18-20, A-1090, Vienna, Austria
| | - Antonio Benedetti
- Department of Clinic and Molecular Sciences, Polytechnic University of Marche, Via Tronto 10, 60020, Ancona, Italy
| | - Luca Maroni
- Department of Clinic and Molecular Sciences, Polytechnic University of Marche, Via Tronto 10, 60020, Ancona, Italy
| | - Javier Vaquero
- INSERM UMR S938, Centre de Recherche Saint-Antoine, 184 rue du Faubourg Saint-Antoine, 75571, Paris cedex 12, Fondation ARC, 9 rue Guy Môquet 94803 Villejuif, France
| | - Rocio I R Macias
- Department of Physiology and Pharmacology, Experimental Hepatology and Drug Targeting (HEVEFARM), Campus Miguel de Unamuno, E.I.D. S-09, University of Salamanca, IBSAL, CIBERehd, 37007, Salamanca, Spain
| | - Chiara Raggi
- Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, 20089, Milan, Italy
| | - Maria J Perugorria
- Department of Liver and Gastrointestinal Diseases, Biodonostia Health Research Institute - Donostia University Hospital, Ikerbasque, CIBERehd, Paseo del Dr. Begiristain s/n, E-20014, San Sebastian, Spain
| | - Eugenio Gaudio
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Via Alfonso Borelli 50, 00161, Rome, Italy
| | - Kirsten M Boberg
- Department of Transplantation Medicine, Division of Cancer Medicine, Surgery and Transplantation, Oslo University Hospital, Rikshospitalet, Pb. 4950 Nydalen, N-0424, Oslo, Norway
| | - Jose J G Marin
- Department of Physiology and Pharmacology, Experimental Hepatology and Drug Targeting (HEVEFARM), Campus Miguel de Unamuno, E.I.D. S-09, University of Salamanca, IBSAL, CIBERehd, 37007, Salamanca, Spain
| | - Domenico Alvaro
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Viale dell'Università 37, 00185, Rome, Italy
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11
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Huntington JT, Tang X, Kent LN, Schmidt CR, Leone G. The Spectrum of E2F in Liver Disease--Mediated Regulation in Biology and Cancer. J Cell Physiol 2016; 231:1438-49. [PMID: 26566968 DOI: 10.1002/jcp.25242] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 11/03/2015] [Indexed: 12/11/2022]
Abstract
Uncoordinated cell growth is one of the fundamental concepts in carcinogenesis and occurs secondary to dysregulation of the cell cycle. The E2Fs are a large family of transcription factors and are key regulators of the cell cycle. The activation of E2Fs is intimately regulated by retinoblastoma 1 (RB1). The RB pathway has been implicated in almost every human malignancy. Recently there have been exciting developments in the E2F field using animal models to better understand the role of E2Fs in vivo. Genetic mouse models have proven essential in implicating E2Fs in hepatocellular carcinoma (HCC) and liver disease. In this review, the general structure and function of E2Fs as well as the role for E2Fs in the development of HCC and liver disease is evaluated. Specifically, what is known about E2Fs in human disease is explored in depth, and future directions are discussed.
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Affiliation(s)
- Justin T Huntington
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Xing Tang
- Department of Molecular Virology, Immunology and Medical Genetics, College of Medicine, Columbus, Ohio.,Department of Molecular Genetics, College of Biological Sciences, The Ohio State University, Columbus, Ohio.,Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Lindsey N Kent
- Department of Molecular Virology, Immunology and Medical Genetics, College of Medicine, Columbus, Ohio.,Department of Molecular Genetics, College of Biological Sciences, The Ohio State University, Columbus, Ohio.,Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Carl R Schmidt
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Gustavo Leone
- Department of Molecular Virology, Immunology and Medical Genetics, College of Medicine, Columbus, Ohio.,Department of Molecular Genetics, College of Biological Sciences, The Ohio State University, Columbus, Ohio.,Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
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12
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Cosco D, Paolino D, Maiuolo J, Marzio LD, Carafa M, Ventura CA, Fresta M. Ultradeformable liposomes as multidrug carrier of resveratrol and 5-fluorouracil for their topical delivery. Int J Pharm 2015; 489:1-10. [DOI: 10.1016/j.ijpharm.2015.04.056] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/15/2015] [Accepted: 04/16/2015] [Indexed: 10/23/2022]
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