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Semba M, Takamatsu S, Komazawa-Sakon S, Miyoshi E, Nishiyama C, Nakano H, Moriwaki K. Proscillaridin A Sensitizes Human Colon Cancer Cells to TRAIL-Induced Cell Death. Int J Mol Sci 2022; 23:ijms23136973. [PMID: 35805980 PMCID: PMC9266755 DOI: 10.3390/ijms23136973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/17/2022] [Accepted: 06/21/2022] [Indexed: 02/04/2023] Open
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a cytotoxic cytokine that induces cancer cell death by binding to TRAIL receptors. Because of its selective cytotoxicity toward cancer cells, TRAIL therapeutics, such as recombinant TRAIL and agonistic antibodies targeting TRAIL receptors, have garnered attention as promising cancer treatment agents. However, many cancer cells acquire resistance to TRAIL-induced cell death. To overcome this issue, we searched for agents to sensitize cancer cells to TRAIL-induced cell death by screening a small-molecule chemical library consisting of diverse compounds. We identified a cardiac glycoside, proscillaridin A, as the most effective TRAIL sensitizer in colon cancer cells. Proscillaridin A synergistically enhanced TRAIL-induced cell death in TRAIL-sensitive and -resistant colon cancer cells. Additionally, proscillaridin A enhanced cell death in cells treated with TRAIL and TRAIL sensitizer, the second mitochondria-derived activator of caspase mimetic. Proscillaridin A upregulated TRAIL receptor expression, while downregulating the levels of the anti-cell death molecules, cellular FADD-like IL-1β converting enzyme-like inhibitor protein and Mcl1, in a cell type-dependent manner. Furthermore, proscillaridin A enhanced TRAIL-induced cell death partly via O-glycosylation. Taken together, our findings suggest that proscillaridin A is a promising agent that enhances the anti-cancer efficacy of TRAIL therapeutics.
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Affiliation(s)
- Manami Semba
- Department of Biochemistry, Graduate School of Medicine, Toho University, Ota-ku, Tokyo 143-8540, Japan; (M.S.); (S.K.-S.); (H.N.)
- Department of Biological Science and Technology, Faculty of Advanced Engineering, Tokyo University of Science, Katsushika-ku, Tokyo 125-8585, Japan;
| | - Shinji Takamatsu
- Department of Molecular Biochemistry and Clinical Investigation, Graduate School of Medicine, Faculty of Medicine, Osaka University, Suita 565-0871, Osaka, Japan; (S.T.); (E.M.)
| | - Sachiko Komazawa-Sakon
- Department of Biochemistry, Graduate School of Medicine, Toho University, Ota-ku, Tokyo 143-8540, Japan; (M.S.); (S.K.-S.); (H.N.)
| | - Eiji Miyoshi
- Department of Molecular Biochemistry and Clinical Investigation, Graduate School of Medicine, Faculty of Medicine, Osaka University, Suita 565-0871, Osaka, Japan; (S.T.); (E.M.)
| | - Chiharu Nishiyama
- Department of Biological Science and Technology, Faculty of Advanced Engineering, Tokyo University of Science, Katsushika-ku, Tokyo 125-8585, Japan;
| | - Hiroyasu Nakano
- Department of Biochemistry, Graduate School of Medicine, Toho University, Ota-ku, Tokyo 143-8540, Japan; (M.S.); (S.K.-S.); (H.N.)
| | - Kenta Moriwaki
- Department of Biochemistry, Graduate School of Medicine, Toho University, Ota-ku, Tokyo 143-8540, Japan; (M.S.); (S.K.-S.); (H.N.)
- Correspondence: ; Tel.: +81-3-3762-4151 (ext. 2355)
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Ibáñez Gaspar V, McCaul J, Cassidy H, Slattery C, McMorrow T. Effects of Curcumin Analogues DMC and EF24 in Combination with the Cytokine TRAIL against Kidney Cancer. Molecules 2021; 26:6302. [PMID: 34684883 PMCID: PMC8539519 DOI: 10.3390/molecules26206302] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/13/2021] [Accepted: 10/13/2021] [Indexed: 01/20/2023] Open
Abstract
The natural compound curcumin has been shown to have therapeutic potential against a wide range of diseases such as cancer. Curcumin reduces cell viability of renal cell carcinoma (RCC) cells when combined with TNF-related apoptosis-inducing ligand (TRAIL), a cytokine that specifically targets cancer cells, by helping overcome TRAIL resistance. However, the therapeutic effects of curcumin are limited by its low bioavailability. Similar compounds to curcumin with higher bioavailability, such as demethoxycurcumin (DMC) and 3,5-bis(2-fluorobenzylidene)-4-piperidone (EF24), can potentially have similar anticancer effects and show a similar synergy with TRAIL, thus reducing RCC viability. This study aims to show the effects of DMC and EF24 in combination with TRAIL at reducing ACHN cell viability and ACHN cell migration. It also shows the changes in death receptor 4 (DR4) expression after treatment with these compounds individually and in combination with TRAIL, which can play a role in their mechanism of action.
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Affiliation(s)
- Verónica Ibáñez Gaspar
- School of Biomolecular and Biomedical Sciences, Conway Institute, University College Dublin, Dublin, Ireland; (V.I.G.); (J.M.); (H.C.); (C.S.)
| | - Jasmin McCaul
- School of Biomolecular and Biomedical Sciences, Conway Institute, University College Dublin, Dublin, Ireland; (V.I.G.); (J.M.); (H.C.); (C.S.)
| | - Hilary Cassidy
- School of Biomolecular and Biomedical Sciences, Conway Institute, University College Dublin, Dublin, Ireland; (V.I.G.); (J.M.); (H.C.); (C.S.)
- Systems Biology Ireland, School of Medicine, University College Dublin, Belfield, Dublin, Ireland
| | - Craig Slattery
- School of Biomolecular and Biomedical Sciences, Conway Institute, University College Dublin, Dublin, Ireland; (V.I.G.); (J.M.); (H.C.); (C.S.)
| | - Tara McMorrow
- School of Biomolecular and Biomedical Sciences, Conway Institute, University College Dublin, Dublin, Ireland; (V.I.G.); (J.M.); (H.C.); (C.S.)
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Yang X, Xia X, Xia XX, Sun Z, Yan D. Improving Targeted Delivery and Antitumor Efficacy with Engineered Tumor Necrosis Factor-Related Apoptosis Ligand-Affibody Fusion Protein. Mol Pharm 2021; 18:3854-3861. [PMID: 34543035 DOI: 10.1021/acs.molpharmaceut.1c00483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Tumor necrosis factor-related apoptosis ligand (TRAIL) is a promising protein candidate for selective apoptosis of a variety of cancer cells. However, the short half-life and a lack of targeted delivery are major obstacles for its application in cancer therapy. Here, we propose a simple strategy to solve the targeting problem by genetically fusing an anti-HER2 affibody to the C-terminus of the TRAIL. The fusion protein TRAIL-affibody was produced as a soluble form with high yield in recombinant Escherichia coli. In vitro studies proved that the affibody domain promoted the cellular uptake of the fusion protein in the HER2 overexpressed SKOV-3 cells and improved its apoptosis-inducing ability. In addition, the fusion protein exhibited higher accumulation at the tumor site and greater antitumor effect than those of TRAIL in vivo, indicating that the affibody promoted the tumor homing of the TRAIL and then improved the therapeutic efficacy. Importantly, repeated injection of high-dose TRAIL-affibody showed no obvious toxicity in mice. These results demonstrated that the engineered TRAIL-affibody is promising to be a highly tumor-specific and targeted cancer therapeutic agent.
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Affiliation(s)
- Xiaoyuan Yang
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Xuelin Xia
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Xiao-Xia Xia
- State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
| | - Zhao Sun
- Shandong Luning Pharmaceutical Co. Ltd., Guangrao County, Shandong Province 257336, People's Republic of China
| | - Deyue Yan
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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Abdel Salam NM, Abd-Rabou AA, Sharada HM, EL Samea GGA, Abdalla MS. Combination Therapy of TRAIL and Thymoquinone Induce Breast Cancer Cell Cytotoxicity-Mediated Apoptosis and Cell Cycle Arrest. Asian Pac J Cancer Prev 2021; 22:1513-1521. [PMID: 34048180 PMCID: PMC8408384 DOI: 10.31557/apjcp.2021.22.5.1513] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/26/2021] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Cancer is one of the leading causes of mortality in both developed and developing nations. The tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is characterized by its ability to selectively trigger apoptosis in cancer cells. TRAIL-based interventions have led to the development of recombinant human (rhTRAIL) as a promising therapy for different types of human cancer. Thymoquinone (TQ) has been shown to exert anticancer effect. The aim of the current study is to investigate the anticancer effect of the combinatorial therapy of TRAIL+TQ against human breast cancer cells. METHODS To achieve this hypothesis, cytotoxicity using MTT assay, as well as apoptosis and cell cycle using flow cytometric technique were preceded against breast cancer MCF-7 and MDA-MB-231 cancerous cell lines. RESULTS The current study showed that TRAIL induced cell cycle arrest and apoptosis. Moreover, it inhibited proliferation of MDA-MB-231 cells more than MCF-7 cells. Adding TQ to TRAIL increased the chemo-sensitivity of MDA-MB-231, while overcame the MCF-7 resistance to TRAIL. CONCLUSION In conclusion, there is a synergistic effect between TRAIL and TQ playing a therapeutic role in killing resistant breast cancer cells.
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Affiliation(s)
- Nagwa M Abdel Salam
- Egyptian Company for Blood Transfusion Services (EgyBlood), 51 Wezaret El-Zeraa Street, VACSERA, Agouza, Giza 22311, Egypt.
| | - Ahmed A. Abd-Rabou
- Department of Hormones, Medical Research Division, National Research Centre, Cairo, Egypt.
| | - Hayat M. Sharada
- Department of Chemistry, Faculty of Science, Helwan University, Egypt.
| | - Gehan G Abd EL Samea
- Egyptian Company for Blood Transfusion Services (EgyBlood), 51 Wezaret El-Zeraa Street, VACSERA, Agouza, Giza 22311, Egypt.
| | - Mohga S. Abdalla
- Department of Chemistry, Faculty of Science, Helwan University, Egypt.
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Zhang Z, Patel SB, King MR. Micelle-in-Liposomes for Sustained Delivery of Anticancer Agents That Promote Potent TRAIL-Induced Cancer Cell Apoptosis. Molecules 2020; 26:E157. [PMID: 33396409 PMCID: PMC7795772 DOI: 10.3390/molecules26010157] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/22/2020] [Accepted: 12/29/2020] [Indexed: 11/16/2022] Open
Abstract
Tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) induces cancer cell-specific apoptosis and has garnered intense interest as a promising agent for cancer treatment. However, the development of TRAIL has been hampered in part because most human cancer cells are resistant to TRAIL. A few small molecules including natural compounds such as piperlongumine (PL) have been reported to sensitize cancer cells to TRAIL. We prepared a novel type of nanomaterial, micelle-in-liposomes (MILs) for solubilization and delivery of PL. PL-loaded MILs were used to sensitize cancer cells to TRAIL. As visualized by cryo-TEM, micelles were successfully loaded inside the aqueous core of liposomes. The MILs increased the water solubility of PL by ~20 fold. A sustained PL release from MILs in physiologically relevant buffer over 7 days was achieved, indicating that the liposomes prevented premature drug release from the micelles in the MILs. Also demonstrated is a potent synergistic apoptotic effect in cancer cells by PL MILs in conjunction with liposomal TRAIL. MILs provide a new formulation and delivery vehicle for hydrophobic anticancer agents, which can be used alone or in combination with TRAIL to promote cancer cell death.
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Affiliation(s)
| | | | - Michael R. King
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37212, USA; (Z.Z.); (S.B.P.)
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Khawaja H, Campbell A, Roberts JZ, Javadi A, O'Reilly P, McArt D, Allen WL, Majkut J, Rehm M, Bardelli A, Di Nicolantonio F, Scott CJ, Kennedy R, Vitale N, Harrison T, Sansom OJ, Longley DB, Evergren E, Van Schaeybroeck S. RALB GTPase: a critical regulator of DR5 expression and TRAIL sensitivity in KRAS mutant colorectal cancer. Cell Death Dis 2020; 11:930. [PMID: 33122623 PMCID: PMC7596570 DOI: 10.1038/s41419-020-03131-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 10/11/2020] [Accepted: 10/13/2020] [Indexed: 01/07/2023]
Abstract
RAS mutant (MT) metastatic colorectal cancer (mCRC) is resistant to MEK1/2 inhibition and remains a difficult-to-treat group. Therefore, there is an unmet need for novel treatment options for RASMT mCRC. RALA and RALB GTPases function downstream of RAS and have been found to be key regulators of several cell functions implicated in KRAS-driven tumorigenesis. However, their role as regulators of the apoptotic machinery remains to be elucidated. Here, we found that inhibition of RALB expression, but not RALA, resulted in Caspase-8-dependent cell death in KRASMT CRC cells, which was not further increased following MEK1/2 inhibition. Proteomic analysis and mechanistic studies revealed that RALB depletion induced a marked upregulation of the pro-apoptotic cell surface TRAIL Death Receptor 5 (DR5) (also known as TRAIL-R2), primarily through modulating DR5 protein lysosomal degradation. Moreover, DR5 knockdown or knockout attenuated siRALB-induced apoptosis, confirming the role of the extrinsic apoptotic pathway as a regulator of siRALB-induced cell death. Importantly, TRAIL treatment resulted in the association of RALB with the death-inducing signalling complex (DISC) and targeting RALB using pharmacologic inhibition or RNAi approaches triggered a potent increase in TRAIL-induced cell death in KRASMT CRC cells. Significantly, high RALB mRNA levels were found in the poor prognostic Colorectal Cancer Intrinsic Subtypes (CRIS)-B CRC subgroup. Collectively, this study provides to our knowledge the first evidence for a role for RALB in apoptotic priming and suggests that RALB inhibition may be a promising strategy to improve response to TRAIL treatment in poor prognostic RASMT CRIS-B CRC.
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Affiliation(s)
- Hajrah Khawaja
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Andrew Campbell
- Cancer Research UK Beatson Institute, Switchback Road, Bearsden, Glasgow, G61 1BD, UK
| | - Jamie Z Roberts
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Arman Javadi
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Paul O'Reilly
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Darragh McArt
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Wendy L Allen
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Joanna Majkut
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Markus Rehm
- Institute of Cell Biology and Immunology, University of Stuttgart, Allmandring 31, D-70569, Stuttgart, Germany
| | - Alberto Bardelli
- Department of Oncology, University of Torino, Candiolo, TO, 10060, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, 10060, Italy
| | - Federica Di Nicolantonio
- Department of Oncology, University of Torino, Candiolo, TO, 10060, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, 10060, Italy
| | - Christopher J Scott
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Richard Kennedy
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Nicolas Vitale
- Centre National de la Recherche Scientifique, Université de Strasbourg, Institut des Neurosciences Cellulaires et Intégratives, F-67000, Strasbourg, France
| | - Timothy Harrison
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Owen J Sansom
- Cancer Research UK Beatson Institute, Switchback Road, Bearsden, Glasgow, G61 1BD, UK
- Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Glasgow, G61 1QH, UK
| | - Daniel B Longley
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Emma Evergren
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK
| | - Sandra Van Schaeybroeck
- Drug Resistance Group, Patrick G. Johnston Centre for Cancer Research, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7AE, UK.
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Andreou T, Rippaus N, Wronski K, Williams J, Taggart D, Cherqui S, Sunderland A, Kartika YD, Egnuni T, Brownlie RJ, Mathew RK, Holmen SL, Fife C, Droop A, Lorger M. Hematopoietic Stem Cell Gene Therapy for Brain Metastases Using Myeloid Cell-Specific Gene Promoters. J Natl Cancer Inst 2020; 112:617-627. [PMID: 31501884 PMCID: PMC7301153 DOI: 10.1093/jnci/djz181] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 07/16/2019] [Accepted: 09/04/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Brain metastases (BrM) develop in 20-40% of cancer patients and represent an unmet clinical need. Limited access of drugs into the brain because of the blood-brain barrier is at least partially responsible for therapeutic failure, necessitating improved drug delivery systems. METHODS Green fluorescent protein (GFP)-transduced murine and nontransduced human hematopoietic stem cells (HSCs) were administered into mice (n = 10 and 3). The HSC progeny in mouse BrM and in patient-derived BrM tissue (n = 6) was characterized by flow cytometry and immunofluorescence. Promoters driving gene expression, specifically within the BrM-infiltrating HSC progeny, were identified through differential gene-expression analysis and subsequent validation of a series of promoter-green fluorescent protein-reporter constructs in mice (n = 5). One of the promoters was used to deliver tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) to BrM in mice (n = 17/21 for TRAIL vs control group). RESULTS HSC progeny (consisting mostly of macrophages) efficiently homed to macrometastases (mean [SD] = 37.6% [7.2%] of all infiltrating cells for murine HSC progeny; 27.9% mean [SD] = 27.9% [4.9%] of infiltrating CD45+ hematopoietic cells for human HSC progeny) and micrometastases in mice (19.3-53.3% of all macrophages for murine HSCs). Macrophages were also abundant in patient-derived BrM tissue (mean [SD] = 8.8% [7.8%]). Collectively, this provided a rationale to optimize the delivery of gene therapy to BrM within myeloid cells. MMP14 promoter emerged as the strongest promoter construct capable of limiting gene expression to BrM-infiltrating myeloid cells in mice. TRAIL delivered under MMP14 promoter statistically significantly prolonged survival in mice (mean [SD] = 19.0 [3.4] vs mean [SD] = 15.0 [2.0] days for TRAIL vs control group; two-sided P = .006), demonstrating therapeutic and translational potential of our approach. CONCLUSIONS Our study establishes HSC gene therapy using a myeloid cell-specific promoter as a new strategy to target BrM. This approach, with strong translational value, has potential to overcome the blood-brain barrier, target micrometastases, and control multifocal lesions.
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Affiliation(s)
| | - Nora Rippaus
- School of Medicine, University of Leeds, Leeds, UK
| | | | | | | | | | | | | | - Teklu Egnuni
- School of Medicine, University of Leeds, Leeds, UK
| | | | - Ryan K Mathew
- School of Medicine, University of Leeds, Leeds, UK
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Sheri L Holmen
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | | | - Alastair Droop
- Leeds Institute for Data Analytics, University of Leeds, Leeds, UK
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Moeng S, Son SW, Seo HA, Lee JS, Kim CK, Kuh HJ, Park JK. Luteolin-regulated MicroRNA-301-3p Targets Caspase-8 and Modulates TRAIL Sensitivity in PANC-1 Cells. Anticancer Res 2020; 40:723-731. [PMID: 32014914 DOI: 10.21873/anticanres.14003] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 12/12/2019] [Accepted: 12/19/2019] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM MicroRNAs (miRNAs) play regulatory roles in pancreatic ductal adenocarcinoma (PDAC). However, it is still required to identify the function of miRNA-301-3p in pancreatic cancer cells. MATERIALS AND METHODS Effects of luteolin on cell growth, TRAIL cytotoxicity, and miR-301-3p levels were evaluated. The role of miRNA-301-3p in regulating cell proliferation, target gene expression, and TRAIL cytotoxicity were studied. RESULTS The levels of miR-301-3p were down-regulated in PANC-1 cells exposed to luteolin, which inhibits the growth of PANC-1 cells and sensitizes cells to TRAIL. The knockdown of miR-301-3p attenuates cell proliferation and enhances TRAIL cytotoxicity. In addition, caspase-8 was directly targeted by miR-301-3p. CONCLUSION Our findings unveil a critical biological function of miR-301-3p in regulating cell proliferation and elevating an antiproliferative effect of TRAIL on cancer cells. Our observation of miR-301-3p/caspase-8 relationship can also serve to clarify the role of miR-301-3p in other cancer types and related diseases.
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Affiliation(s)
- Sokviseth Moeng
- Department of Biomedical Science, Hallym University, Chuncheon, Republic of Korea
| | - Seung Wan Son
- Department of Biomedical Science, Hallym University, Chuncheon, Republic of Korea
| | - Hyun Ah Seo
- Department of Biomedical Science, Hallym University, Chuncheon, Republic of Korea
| | - Jong Sun Lee
- Department of Biomedical Science, Hallym University, Chuncheon, Republic of Korea
| | - Chung Kwon Kim
- Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
- Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
| | - Hyo Jeong Kuh
- Department of Medical Life Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jong Kook Park
- Department of Biomedical Science, Hallym University, Chuncheon, Republic of Korea
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Dai H, Jiang Y, Luo Y, Bie P, Chen Z. Triptolide enhances TRAIL sensitivity of pancreatic cancer cells by activating autophagy via downregulation of PUM1. Phytomedicine 2019; 62:152953. [PMID: 31128486 DOI: 10.1016/j.phymed.2019.152953] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/07/2019] [Accepted: 05/08/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Triptolide (TPL) can enhance the sensitivity of pancreatic cancer cells to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), but available research is limited to whether TPL can affect the relevant downstream signaling pathways of TRAIL. Current knowledge is far from adequate to fully understand the mechanisms by which TPL increases TRAIL sensitivity of pancreatic cancer. PURPOSE We aimed to find TPL-regulated upstream components of the signaling pathways of TRAIL to further understand the regulatory mechanism by which TPL increases the sensitivity to TRAIL. METHODS Microarray analysis and the adherent cell cytometry system Celigo were used to identify the TRAIL-related genes. Western blot analysis, cell proliferation assays, tumorigenicity assays in nude mice, flow cytometry, and transmission electron microscopy were performed to analyze the function of Pumilio RNA-binding family member 1 (PUM1) in TPL-mediated enhancement of sensitivity to TRAIL. The effect of PUM1 silencing on the p27-CDK2 complex was examined by immunoprecipitation. RESULTS PUM1 expression was decreased by TPL and TPL + TRAIL but was not decreased by TRAIL alone. PUM1 silencing enhanced low-concentration-TRAIL-induced suppression of proliferation and promotion of apoptosis and increased p27 expression and the amount of the p27-CDK2 complex in pancreatic cancer cells. PUM1 overexpression attenuated the effects of TPL treatment (TRAIL-induced cell proliferation suppression and apoptosis promotion), while PUM1 silencing and TPL enhanced low-concentration-TRAIL-induced autophagy activation in pancreatic cancer cells. Moreover, PUM1 overexpression attenuated the effect of TPL treatment on TRAIL-induced autophagy activation in pancreatic cancer cells. CONCLUSION PUM1 silencing increased the sensitivity of pancreatic cancer cells to TRAIL in vivo and in vitro, indicating that PUM1 may be a new target for increasing the sensitivity of cancer cells to TRAIL. In addition, our results indicate that TPL enhances TRAIL sensitivity of pancreatic cancer cells by activating autophagy via downregulation of PUM1. This novel concept may have significant implications for the development of new strategies to enhance TRAIL sensitivity of tumors.
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Affiliation(s)
- Haisu Dai
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China
| | - Yan Jiang
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China
| | - Yuandeng Luo
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China
| | - Ping Bie
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China.
| | - Zhiyu Chen
- Department of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing 400038, China.
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Manouchehri JM, Kalafatis M. Ursolic Acid Promotes the Sensitization of rhTRAIL-resistant Triple-negative Breast Cancer. Anticancer Res 2018; 38:6789-6795. [PMID: 30504391 DOI: 10.21873/anticanres.13050] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/01/2018] [Accepted: 11/02/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Triple-negative breast cancer (TNBC) can be characterized as the deadliest breast cancer type considering the lack of efficacious therapeutics. Recombinant human tumor necrosis factor-related apoptosis-inducing ligand (rhTRAIL) is an encouraging anti-cancer therapeutic with the capacity to induce apoptosis in cancer cells but there are TNBCs less susceptible to rhTRAIL. The aim of this study was to assess the potential of the natural product ursolic acid (UA) to sensitize of rhTRAIL-resistant TNBCs. MATERIALS AND METHODS In order to evaluate apoptosis induction in rhTRAIL and UA-treated TNBC BT-20 and HCC1937 cells that are resistant to rhTRAIL, western blot analysis and Annexin V/PI assays were executed. RESULTS UA increased the expression of death receptors 4 and 5 and decreased the expression of c-FLIPL transcriptionally sensitizing rhTRAIL-resistant TNBC cells to apoptosis induced by rhTRAIL. CONCLUSION UA is a possible potent sensitizer of rhTRAIL-resistant TNBCs to rhTRAIL-induced apoptosis.
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Affiliation(s)
- Jasmine M Manouchehri
- Department of Chemistry, Science and Research Center, Cleveland State University, Cleveland, OH, U.S.A
- Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, Cleveland, OH, U.S.A
| | - Michael Kalafatis
- Department of Chemistry, Science and Research Center, Cleveland State University, Cleveland, OH, U.S.A.
- Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, Cleveland, OH, U.S.A
- Department of Molecular Cardiology, Lerner Research Institute, Cleveland Clinic Foundation Cleveland, OH, U.S.A
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Park SH, Kim JL, Jeong S, Kim BR, Na YJ, Jo MJ, Yun HK, Jeong YA, Kim DY, Kim BG, You S, Oh SC, Lee DH. Codium fragile F2 sensitize colorectal cancer cells to TRAIL-induced apoptosis via c-FLIP ubiquitination. Biochem Biophys Res Commun 2018; 508:1-8. [PMID: 30409427 DOI: 10.1016/j.bbrc.2018.10.159] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 10/25/2018] [Indexed: 12/22/2022]
Abstract
This study demonstrates that combined treatment with subtoxic doses of Codium extracts (CE), a flavonoid found in many fruits and vegetables, and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), induces apoptosis in TRAIL-resistant colorectal cancer (CRC) cells. Effective induction of apoptosis by combined treatment with CE and TRAIL was not blocked by Bcl-xL overexpression, which is known to confer resistance to various chemotherapeutic agents. While TRAIL-mediated proteolytic processing of procaspase-3 was partially blocked in various CRC cells treated with TRAIL alone, co-treatment with CE efficiently recovered TRAIL-induced caspase activation. We observed that CE treatment of CRC cells did not change the expression of anti-apoptotic proteins and pro-apoptotic proteins, including death receptors (DR4 and DR5). However, CE treatment markedly reduced the protein level of the short form of the cellular FLICE-inhibitory protein (c-FLIPS), an inhibitor of caspase-8, via proteasome-mediated degradation. Collectively, these observations show that CE recovers TRAIL sensitivity in various CRC cells via down-regulation of c-FLIPS.
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Affiliation(s)
- Seong Hye Park
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - Jung Lim Kim
- Department of Oncology, Korea University Guro Hospital, Seoul, 152-703, Republic of Korea
| | - Soyeon Jeong
- Department of Oncology, Korea University Guro Hospital, Seoul, 152-703, Republic of Korea
| | - Bo Ram Kim
- Department of Oncology, Korea University Guro Hospital, Seoul, 152-703, Republic of Korea
| | - Yoo Jin Na
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - Min Jee Jo
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - Hye Kyeong Yun
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - Yoon A Jeong
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - Dae Yeong Kim
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - Bu Gyeom Kim
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, Gangwon 210-702, Republic of Korea
| | - Sang Cheul Oh
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea; Department of Oncology, Korea University Guro Hospital, Seoul, 152-703, Republic of Korea.
| | - Dae-Hee Lee
- Graduate School of Medicine, Korea University College of Medicine, Seoul, 152-703, Republic of Korea; Department of Oncology, Korea University Guro Hospital, Seoul, 152-703, Republic of Korea.
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12
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Altwaijry N, Somani S, Parkinson JA, Tate RJ, Keating P, Warzecha M, Mackenzie GR, Leung HY, Dufès C. Regression of prostate tumors after intravenous administration of lactoferrin-bearing polypropylenimine dendriplexes encoding TNF-α, TRAIL, and interleukin-12. Drug Deliv 2018; 25:679-689. [PMID: 29493296 PMCID: PMC6058574 DOI: 10.1080/10717544.2018.1440666] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 02/04/2018] [Accepted: 02/11/2018] [Indexed: 12/22/2022] Open
Abstract
The possibility of using gene therapy for the treatment of prostate cancer is limited by the lack of intravenously administered delivery systems able to safely and selectively deliver therapeutic genes to tumors. Given that lactoferrin (Lf) receptors are overexpressed on prostate cancer cells, we hypothesized that the conjugation of Lf to generation 3-diaminobutyric polypropylenimine dendrimer would improve its transfection and therapeutic efficacy in prostate cancer cells. In this study, we demonstrated that the intravenous administration of Lf-bearing DAB dendriplexes encoding TNFα resulted in the complete suppression of 70% of PC-3 and 50% of DU145 tumors over one month. Treatment with DAB-Lf dendriplex encoding TRAIL led to tumor suppression of 40% of PC-3 tumors and 20% of DU145 tumors. The treatment was well tolerated by the animals. Lf-bearing generation 3-polypropylenimine dendrimer is therefore a highly promising delivery system for non-viral gene therapy of prostate cancer.
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Affiliation(s)
- Najla Altwaijry
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Sukrut Somani
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - John A. Parkinson
- Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK
| | - Rothwelle J. Tate
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Patricia Keating
- Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK
| | - Monika Warzecha
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Graeme R. Mackenzie
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | | | - Christine Dufès
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
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13
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Manuneedhi Cholan P, Cartland SP, Dang L, Rayner BS, Patel S, Thomas SR, Kavurma MM. TRAIL protects against endothelial dysfunction in vivo and inhibits angiotensin-II-induced oxidative stress in vascular endothelial cells in vitro. Free Radic Biol Med 2018; 126:341-349. [PMID: 30165101 DOI: 10.1016/j.freeradbiomed.2018.08.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/16/2018] [Accepted: 08/24/2018] [Indexed: 12/22/2022]
Abstract
The vascular endothelium is critical for maintenance of cardiovascular homeostasis. Endothelial dysfunction is a key event of atherosclerosis, with oxidative stress mediated by reactive oxygen species (ROS) playing a major role. Tumour necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) is increasingly recognised to play a protective role in atherosclerosis, however the molecular mechanisms by which it exerts its beneficial effects are unclear. Here we examined if TRAIL could attenuate vascular oxidative stress and improve endothelial cell (EC) function. In coronary artery disease patients, plasma TRAIL levels were significantly reduced compared to healthy individuals, and negatively correlated with the levels of circulating 8-iso Prostaglandin F2α, a marker of in vivo oxidative stress. In vivo, high-fat fed, atherosclerotic Trail-/-Apoe-/- mice exhibited a significant impairment in endothelial-dependent vasorelaxation, which correlated with increased vascular ROS and 4-hydroxynonenal compared to Apoe-/- mice. Endothelial permeability measured by Evan's blue dye extravasation was increased in several organs of Trail-/- mice compared to wild-type mice, which correlated with a decrease in VE-cadherin expression. In vitro in ECs, angiotensin II (AngII)-induced ROS generation involving the mitochondria, NADPH oxidase-4 (NOX-4) and eNOS, was inhibited by pre-treatment with TRAIL. Furthermore, AngII-augmented VCAM-1 expression and monocyte adhesion to ECs was inhibited by TRAIL. Finally, AngII reduced VE-cadherin expression and redistributed this protein, all of which was brought back to baseline by TRAIL pre-treatment. These findings demonstrate for the first time that TRAIL protects against several forms of endothelial dysfunction involving its ability to control EC ROS generation. Understanding the role TRAIL plays in normal physiology and disease, may lead to potential new therapies to improve endothelial function and atherosclerosis.
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Affiliation(s)
- Pradeep Manuneedhi Cholan
- Heart Research Institute, Sydney 2042, Australia; Sydney Medical School, The University of Sydney, Sydney 2006, Australia
| | - Siân P Cartland
- Heart Research Institute, Sydney 2042, Australia; Sydney Medical School, The University of Sydney, Sydney 2006, Australia
| | - Lei Dang
- School of Medical Sciences, University of New South Wales, Sydney 2052, Australia
| | - Benjamin S Rayner
- Heart Research Institute, Sydney 2042, Australia; Sydney Medical School, The University of Sydney, Sydney 2006, Australia
| | - Sanjay Patel
- Sydney Medical School, The University of Sydney, Sydney 2006, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Shane R Thomas
- School of Medical Sciences, University of New South Wales, Sydney 2052, Australia
| | - Mary M Kavurma
- Heart Research Institute, Sydney 2042, Australia; Sydney Medical School, The University of Sydney, Sydney 2006, Australia.
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14
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Xu Y, Gao CC, Pan ZG, Zhou CW. Irigenin sensitizes TRAIL-induced apoptosis via enhancing pro-apoptotic molecules in gastric cancer cells. Biochem Biophys Res Commun 2018; 496:998-1005. [PMID: 29305260 DOI: 10.1016/j.bbrc.2018.01.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 01/01/2018] [Indexed: 12/12/2022]
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) holds promising value for cancer therapy due to its capacity to induce apoptosis in cancer cells. Nevertheless, TRAIL therapy is greatly hampered by its resistance. Irigenin (Iri), isoflavonoids, can be isolated from the rhizome of Belamcanda chinensis, and has been shown anti-cancer properties. In this study, we explored if Iri could enhance TRAIL-regulated apoptosis in TRAIL resistant gastric cancer cells. Iri significantly potentiated TRAIL-triggered cytotoxicity. Iri alone and TRAIL alone showed no effective role in apoptosis induction, whereas combined treatment with Iri and TRAIL markedly induced apoptosis in cancer cells, as evidenced by the up-regulation of cleaved Caspase-8/-9/-3 and PARP. Additionally, the sensitization to TRAIL was along with the enhancement of pro-apoptotic proteins, including FAS-associated protein with death domain (FADD), death receptor 5 (DR5) and Bax. And suppressing FADD, DR5 and Bax by si RNA significantly reduced the apoptosis and enhanced the cell viability induced by the co-application of Iri and TRAIL. Moreover, the sensitization to TRAIL was accompanied by the decrease of Cellular-FLICE inhibitory protein (c-FLIP), Bcl-2 and Survivin. Additionally, Iri could sensitize TRAIL to produce reactive oxygen species (ROS). Pre-treatment of N-acetyl-cysteine (NAC), ROS scavenger, attenuated Iri plus TRAIL-induced apoptosis and improved cell viability. Finally, combination of Iri and TRAIL inhibited tumor growth in the xenograft model. Collectively, our present study gave new insights into the effects of Iri on potentiating TRAIL-sensitivity, and suggested that Iri could be a potential candidate for sensitizer of TRAIL-resistant cancer cell treatment.
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Affiliation(s)
- Ying Xu
- Huai'an First People's Hospital, Nanjing Medical University, No.6, Beijing West Road, Huai'an, 223300, China
| | - Cheng-Cheng Gao
- Huai'an First People's Hospital, Nanjing Medical University, No.6, Beijing West Road, Huai'an, 223300, China
| | - Zhen-Guo Pan
- Huai'an First People's Hospital, Nanjing Medical University, No.6, Beijing West Road, Huai'an, 223300, China
| | - Chuan-Wen Zhou
- Huai'an First People's Hospital, Nanjing Medical University, No.6, Beijing West Road, Huai'an, 223300, China.
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15
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Jiang T, Shen S, Wang T, Li M, He B, Mo R. A Substrate-Selective Enzyme-Catalysis Assembly Strategy for Oligopeptide Hydrogel-Assisted Combinatorial Protein Delivery. Nano Lett 2017; 17:7447-7454. [PMID: 29172544 DOI: 10.1021/acs.nanolett.7b03371] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Oligopeptide hydrogels for localized protein delivery have considerable potential to reduce systemic side effects but maximize therapeutic efficacy. Although enzyme catalysis to induce formation of oligopeptide hydrogels has the merits of unique regio- and enantioselectivity and mild reaction conditions, it may cause the impairment of function and activity of the encapsulated proteins by proteolytic degradation during gelation. Here we report a novel enzyme-catalysis strategy for self-assembly of oligopeptide hydrogels using an engineered protease nanocapsule with tunable substrate selectivity. The protease-encapsulated nanocapsule shielded the degradation activity of protease on the laden proteins due to the steric hindrance by the polymeric shell weaved around the protease, whereas the small-molecular precursors were easier to penetrate across the polymeric network and access the catalytic pocket of the protease to convert to the gelators for self-assembling hydrogel. The resulting oligopeptide hydrogels supported a favorable loading capacity without inactivation of both an antiangiogenic protein, hirudin and an apoptosis-inducing cytokine, TRAIL as model proteins. The hirudin and TRAIL coloaded oligopeptide hydrogel for combination cancer treatment showed enhanced synergistic antitumor effects both in vitro and in vivo.
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Affiliation(s)
- Tianyue Jiang
- School of Pharmaceutical Sciences and School of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 211816, China
| | - Shiyang Shen
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University , Nanjing 210009, China
| | - Tong Wang
- School of Pharmaceutical Sciences and School of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 211816, China
| | - Mengru Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University , Nanjing 210009, China
| | - Bingfang He
- School of Pharmaceutical Sciences and School of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University , Nanjing 211816, China
| | - Ran Mo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Advanced Pharmaceuticals and Biomaterials, China Pharmaceutical University , Nanjing 210009, China
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16
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Shi Q, Tao Z, Yang H, Fan Q, Wei D, Wan L, Lu X. PDGFRβ-specific affibody-directed delivery of a photosensitizer, IR700, is efficient for vascular-targeted photodynamic therapy of colorectal cancer. Drug Deliv 2017; 24:1818-1830. [PMID: 29182023 PMCID: PMC8240977 DOI: 10.1080/10717544.2017.1407011] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/14/2017] [Accepted: 11/15/2017] [Indexed: 02/08/2023] Open
Abstract
Vascular-targeted photodynamic therapy (PDT) is an important strategy for cancer therapy. Conventional vascular-targeted PDT has been achieved by passive photosensitizer (PS) delivery, which involves a high risk of adverse effects. Active PS delivery is urgently required for vascular-targeted PDT. Although endothelial cells and pericytes are major cellular components of tumor blood vessels, little attention has been paid to pericyte-targeted PDT for cancer therapy. PDGFRβ is abundantly expressed in the pericytes of various tumors. In this experiment, a dimeric ZPDGFRβ affibody with a 0.9 nM affinity for PDGFRβ was produced. The ZPDGFRβ affibody showed PDGFRβ-dependent pericyte binding. Intravenously injected ZPDGFRβ affibody was predominantly distributed on pericytes and thus accumulated in LS174T tumor grafts. The conjugate of the ZPDGFRβ affibody and IR700 dye, i.e. ZIR700, bound to PDGFRβ+ pericytes but not to PDGFRβ- LS174T tumor cells. Accordingly, ZIR700-mediated PDT in vitro induced the death of pericytes but not of LS174T tumor cells. In mice bearing LS174T tumor grafts, ZIR700-mediated PDT damaged tumor blood vessels, thus inducing tumor destruction by intensifying tissue hypoxia. The average mass of tumor grafts administered with ZIR700-mediated PDT was approximately 20-30% of that of the control, indicating that pericyte-targeted PDT is efficient for cancer therapy. In addition, ZIR700-mediated PDT increased the tumor uptake of TNF-related apoptosis-inducing ligand (TRAIL) injected post-illumination. Consequently, combination therapy of ZIR700-mediated PDT and TRAIL showed greater tumor suppression than ZIR700-mediated PDT- or TRAIL-based monotherapy. These results demonstrated that active vascular-targeted PDT could be achieved by using ZPDGFRβ affibody-directed delivery of PS.
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Affiliation(s)
- Qiuxiao Shi
- Key Lab of Transplant Engineering and Immunology, MOH, West China Hospital, Sichuan University, Chengdu, China
- Regenerative Medical Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ze Tao
- Key Lab of Transplant Engineering and Immunology, MOH, West China Hospital, Sichuan University, Chengdu, China
| | - Hao Yang
- Key Lab of Transplant Engineering and Immunology, MOH, West China Hospital, Sichuan University, Chengdu, China
| | - Qing Fan
- Key Lab of Transplant Engineering and Immunology, MOH, West China Hospital, Sichuan University, Chengdu, China
- Regenerative Medical Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Danfeng Wei
- Medical Research Center, the Third People's Hospital of Chengdu, The Second Affiliated Chengdu Clinical College of Chongqing Medical University, Chengdu, China
| | - Lin Wan
- Key Lab of Transplant Engineering and Immunology, MOH, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaofeng Lu
- Key Lab of Transplant Engineering and Immunology, MOH, West China Hospital, Sichuan University, Chengdu, China
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Hu W, Jia X, Gao Y, Zhang Q. Chaetospirolactone reverses the apoptotic resistance towards TRAIL in pancreatic cancer. Biochem Biophys Res Commun 2017; 495:621-628. [PMID: 29107694 DOI: 10.1016/j.bbrc.2017.10.144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 10/27/2017] [Indexed: 12/17/2022]
Abstract
The pancreatic cancer is one of the most aggressive tumors. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) can trigger apoptosis by interaction with death receptors. However, in TRAIL-resistant pancreatic cancer, responsiveness to TRAIL treatment is terribly poor. In current work, we have demonstrated that a natural product chaetospirolactone (CSL) isolated from an endophytic fungus Chaetomium sp. NF00754 can enhance the susceptibility of TRAIL-resistant pancreatic cancer cells to apoptosis. CSL can induce apoptosis in TRAIL-treated pancreatic cancer cells. Furthermore, combined CSL and TRAIL treatment significantly inhibits viability and migration of pancreatic cancer cells. Combinatorial TRAIL and CSL treatment repressed xenograft tumor growth without substantially toxic side effects. CSL can specifically upregulate expression of death receptor 4 (DR4). Further study revealed that CSL represses the activities of an epigenetic regulator enhancer of zeste homolog 2 (EZH2) and consistently reduces histone H3 lysine 27 trimethylation (H3K27me3) to allow DR4 transcription. Taken together, CSL treatment may reverse TRAIL resistance in pancreatic cancer cells via epigenetic regulation of DR4 implying that administration of CSL might represent a putative strategy for pancreatic cancer therapy.
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Affiliation(s)
- Wei Hu
- Department of Oncology, Jining NO.1 People's Hospital, Jining, 272011, Shandong, China
| | - Xuefeng Jia
- Department of Oncology, Jining NO.1 People's Hospital, Jining, 272011, Shandong, China
| | - Yanfang Gao
- Department of Medical Oncology, Weifang People's Hospital, Weifang, 261041, Shandong, China
| | - Qiujie Zhang
- Department of Oncology, Jining NO.1 People's Hospital, Jining, 272011, Shandong, China.
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Xu ZF, Sun XK, Lan Y, Han C, Zhang YD, Chen G. Linarin sensitizes tumor necrosis factor-related apoptosis (TRAIL)-induced ligand-triggered apoptosis in human glioma cells and in xenograft nude mice. Biomed Pharmacother 2017; 95:1607-1618. [PMID: 28950661 DOI: 10.1016/j.biopha.2017.08.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 07/26/2017] [Accepted: 08/04/2017] [Indexed: 12/25/2022] Open
Abstract
Tumor necrosis factor-related apoptosis-induced ligand (TRAIL) is reported as a promising anti-cancer therapeutic agent. Nevertheless, a variety of cancer cells, including human malignant glioma cells, are resistant to TRAIL treatment, indicating that it is necessary to find effective strategies to overcome the TRAIL resistance. Linarin (LIN), a natural flavonoid compound in Flos Chrysanthemi Indici (FCI), has been exhibited to exert various pharmacological activities, including anti-cancer. Here in our study, we found that non-cytotoxic doses of LIN (5μM) dramatically potentiated TRAIL (80ng/ml)-induced cytotoxicity (52.36±1.58%) and apoptosis (68.50±1.23%) using 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) and flow cytometry assays, respectively, in human glioma cells of U87MG. Apoptosis was evidenced by enhanced cleavage of Caspase-8/-9/-3 and poly (ADP-ribose) polymerase (PARP), and reduced anti-apoptotic proteins, including B-cell leukemia/lymphoma 2 (Bcl-2), mantle cell lymphoma (Mcl)-1, and Survivin. Moreover, both intrinsic and extrinsic apoptosis pathways were included in apoptosis induced by LIN and TRAIL co-treatment, along with high release of Cyto-c into cytoplasm and enhancement of fas-associated protein with death domain (FADD), death-inducing signaling complex (DISC), death receptor 4 (DR) 4 and DR5, respectively. Reactive oxygen species (ROS) generation, up to 39.86±2.32%, was also highly triggered by TRAIL and LIN combinational treatment, which was accompanied with high phosphorylation of c-Jun-N-terminal kinase (JNK). In vivo, TRAIL and LIN double treatment significantly reduced the tumor growth using xenograft tumor model through inducing apoptosis. We demonstrated that combining LIN with TRAIL treatments might be effective against TRAIL-resistant glioma cells through inducing apoptosis regulated by ROS generation.
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Affiliation(s)
- Zan-Feng Xu
- Department of Neurosurgery, Xi'an Honghui Hospital, Xi'an Jiaotong University Health Science, No. 555 Youyi East Road, Xi'an 710054, China
| | - Xiao-Ke Sun
- Department of Neurosurgery, Xi'an Honghui Hospital, Xi'an Jiaotong University Health Science, No. 555 Youyi East Road, Xi'an 710054, China
| | - Ying Lan
- Department of Neurosurgery, Xi'an Honghui Hospital, Xi'an Jiaotong University Health Science, No. 555 Youyi East Road, Xi'an 710054, China
| | - Chao Han
- Department of Neurosurgery, Xi'an Honghui Hospital, Xi'an Jiaotong University Health Science, No. 555 Youyi East Road, Xi'an 710054, China
| | - Yong-Dong Zhang
- Department of Neurosurgery, Xi'an Honghui Hospital, Xi'an Jiaotong University Health Science, No. 555 Youyi East Road, Xi'an 710054, China
| | - Gang Chen
- Department of Neurosurgery, Xi'an Honghui Hospital, Xi'an Jiaotong University Health Science, No. 555 Youyi East Road, Xi'an 710054, China.
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Ke S, Zhou T, Yang P, Wang Y, Zhang P, Chen K, Ren L, Ye S. Gold nanoparticles enhance TRAIL sensitivity through Drp1-mediated apoptotic and autophagic mitochondrial fission in NSCLC cells. Int J Nanomedicine 2017; 12:2531-2551. [PMID: 28408823 PMCID: PMC5383076 DOI: 10.2147/ijn.s129274] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Although tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and its agonistic receptors have been identified as highly promising antitumor agents preferentially eliminating cancer cells with minimal damage, the emergence of TRAIL resistance in most cancers may contribute to therapeutic failure. Thus, there is an urgent need for new approaches to overcome TRAIL resistance. Gold nanoparticles (AuNPs) are one of the most promising nanomaterials that show immense antitumor potential via targeting various cellular and molecular processes; however, the effects of AuNPs on TRAIL sensitivity in cancer cells remain unclear. In this study, we found that AuNPs combined with TRAIL exhibited a greater potency in promoting apoptosis in non-small-cell lung cancer (NSCLC) cells compared with TRAIL alone, suggesting that AuNPs sensitize cancer cells to TRAIL. Further experiments demonstrated that the combination of TRAIL and AuNPs was more effective in causing excessive mitochondrial fragmentation in cancer cells accompanied by a dramatic increase in mitochondrial recruitment of dynamin-related protein 1 (Drp1), mitochondrial dysfunctions, and enhancement of autophagy induction. Small interfering RNA (siRNA) silencing of Drp1 or inhibition of autophagy could effectively alleviate apoptosis in cells exposed to TRAIL combined with AuNPs. In vivo studies revealed that AuNPs augmented TRAIL sensitivity in tumor-bearing mice. Our data indicated that AuNPs potentiate apoptotic response to TRAIL in NSCLC cells through Drp1-dependent mitochondrial fission, and TRAIL combined with AuNPs can be a potential chemotherapeutic strategy for the treatment of NSCLC.
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Affiliation(s)
- Sunkui Ke
- Department of Thoracic Surgery, Zhongshan Hospital of Xiamen University
| | - Tong Zhou
- Department of Biomaterials, College of Materials, Xiamen University
| | - Peiyan Yang
- Department of Surgery, First Affiliated Hospital of Xiamen University, Xiamen University, Xiamen, People’s Republic of China
| | - Yange Wang
- Department of Biomaterials, College of Materials, Xiamen University
| | - Peng Zhang
- Department of Biomaterials, College of Materials, Xiamen University
| | - Keman Chen
- Department of Biomaterials, College of Materials, Xiamen University
| | - Lei Ren
- Department of Biomaterials, College of Materials, Xiamen University
| | - Shefang Ye
- Department of Biomaterials, College of Materials, Xiamen University
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Alvizo-Baez CA, Luna-Cruz IE, Vilches-Cisneros N, Rodríguez-Padilla C, Alcocer-González JM. Systemic delivery and activation of the TRAIL gene in lungs, with magnetic nanoparticles of chitosan controlled by an external magnetic field. Int J Nanomedicine 2016; 11:6449-6458. [PMID: 27980403 PMCID: PMC5144894 DOI: 10.2147/ijn.s118343] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Recently, functional therapies targeting a specific organ without affecting normal tissues have been designed. The use of magnetic force to reach this goal is studied in this work. Previously, we demonstrated that nanocarriers based on magnetic nanoparticles could be directed and retained in the lungs, with their gene expression under the control of a promoter activated by a magnetic field. Magnetic nanoparticles containing the TRAIL gene and chitosan were constructed using the ionic gelation method as a nanosystem for magnetofection and were characterized by microscopy, ζ-potential, and retention analysis. Magnetofection in the mouse melanoma cell line B16F10 in vitro induced TRAIL-protein expression and was associated with morphological changes indicative of apoptosis. Systemic administration of the nanosystem in the tail vein of mice with melanoma B16F10 at the lungs produced a very significant increase in apoptosis in tumoral cells that correlated with the number of melanoma tumor foci observed in the lungs. The high levels of apoptosis detected in the lungs were partially related to mouse survival. The data presented demonstrate that the magnetofection nanosystem described here efficiently induces apoptosis and growth inhibition of melanoma B16F10 in the lungs. This new approach for systemic delivery and activation of a gene based in a nanocomplex offers a potential application in magnetic gene delivery for cancer.
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Affiliation(s)
- Cynthia A Alvizo-Baez
- Laboratory of Immunology and Virology, Biological Sciences Faculty, University Autonomous of Nuevo León, San Nicolás de los Garza
| | - Itza E Luna-Cruz
- Laboratory of Immunology and Virology, Biological Sciences Faculty, University Autonomous of Nuevo León, San Nicolás de los Garza
| | - Natalia Vilches-Cisneros
- Pahologic Anatomy and Cytopathology Service of the University Hospital, University Autonomous of Nuevo León, Monterrey, Mexico
| | - Cristina Rodríguez-Padilla
- Laboratory of Immunology and Virology, Biological Sciences Faculty, University Autonomous of Nuevo León, San Nicolás de los Garza
| | - Juan M Alcocer-González
- Laboratory of Immunology and Virology, Biological Sciences Faculty, University Autonomous of Nuevo León, San Nicolás de los Garza
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21
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Ma Z, Fan C, Yang Y, Di S, Hu W, Li T, Zhu Y, Han J, Xin Z, Wu G, Zhao J, Li X, Yan X. Thapsigargin sensitizes human esophageal cancer to TRAIL-induced apoptosis via AMPK activation. Sci Rep 2016; 6:35196. [PMID: 27731378 PMCID: PMC5059685 DOI: 10.1038/srep35196] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 09/26/2016] [Indexed: 12/22/2022] Open
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a promising anticancer agent for esophageal squamous cell carcinoma (ESCC). Forced expression of CHOP, one of the key downstream transcription factors during endoplasmic reticulum (ER) stress, upregulates the death receptor 5 (DR5) levels and promotes oxidative stress and cell death. In this study, we show that ER stress mediated by thapsigargin promoted CHOP and DR5 synthesis thus sensitizing TRAIL treatment, which induced ESCC cells apoptosis. These effects were reversed by DR5 siRNA in vitro and CHOP siRNA both in vitro and in vivo. Besides, chemically inhibition of AMPK by Compound C and AMPK siRNA weakened the anti-cancer effect of thapsigargin and TRAIL co-treatment. Therefore, our findings suggest ER stress effectively sensitizes human ESCC to TRAIL-mediated apoptosis via the TRAIL-DR5-AMPK signaling pathway, and that activation of ER stress may be beneficial for improving the efficacy of TRAIL-based anti-cancer therapy.
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Affiliation(s)
- Zhiqiang Ma
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
| | - Chongxi Fan
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
| | - Yang Yang
- Department of Thoracic and Cardiovascular Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, Jiangsu, China
- Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Shouyin Di
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
| | - Wei Hu
- Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Tian Li
- Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Yifang Zhu
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
| | - Jing Han
- Department of Ophthalmology, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
| | - Zhenlong Xin
- Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Guiling Wu
- Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Jing Zhao
- Department of Thoracic Surgery, Beijing Military General Hospital, 5 DongSi ShiTiao Road 100070, Beijing 100700, China
| | - Xiaofei Li
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
| | - Xiaolong Yan
- Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi'an 710038, China
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22
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Eytan DF, Snow GE, Carlson S, Derakhshan A, Saleh A, Schiltz S, Cheng H, Mohan S, Cornelius S, Coupar J, Sowers AL, Hernandez L, Mitchell JB, Annunziata CM, Chen Z, Van Waes C. SMAC Mimetic Birinapant plus Radiation Eradicates Human Head and Neck Cancers with Genomic Amplifications of Cell Death Genes FADD and BIRC2. Cancer Res 2016; 76:5442-5454. [PMID: 27469115 PMCID: PMC5026594 DOI: 10.1158/0008-5472.can-15-3317] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 06/26/2016] [Indexed: 11/16/2022]
Abstract
Comparison of tumors from The Cancer Genome Atlas (TCGA) reveals that head and neck squamous cell carcinomas (HNSCC) harbor the most frequent genomic amplifications of Fas-associated death domain (FADD), with or without Baculovirus inhibitor of apoptosis repeat containing BIRC2 (cIAP1), affecting about 30% of patients in association with worse prognosis. Here, we identified HNSCC cell lines harboring FADD/BIRC2 amplifications and overexpression by exome sequencing, RT-PCR, and Western blotting. In vitro, FADD or BIRC2 siRNA knockdown inhibited HNSCC displaying amplification and increased expression of these genes, supporting their functional importance in promoting proliferation. Birinapant, a novel SMAC mimetic, sensitized multiple HNSCC lines to cell death by agonists TNFα or TRAIL and inhibited cIAP1>XIAP>IAP2. Combination of birinapant and TNFα induced sub-G0 DNA fragmentation in sensitive lines and birinapant alone also induced significant G2-M cell-cycle arrest and cell death in UM-SCC-46 cells. Gene transfer and expression of FADD sensitized resistant UM-SCC-38 cells lacking FADD amplification to birinapant and TNFα, supporting a role for FADD in sensitization to IAP inhibitor and death ligands. HNSCC varied in mechanisms of cell death, as indicated by reversal by inhibitors or protein markers of caspase-dependent apoptosis and/or RIPK1/MLKL-mediated necroptosis. In vivo, birinapant inhibited tumor growth and enhanced radiation-induced TNFα, tumor responses, and host survival in UM-SCC-46 and -11B xenograft models displaying amplification and overexpression of FADD+/- BIRC2 These findings suggest that combination of SMAC mimetics such as birinapant plus radiation may be particularly active in HNSCC, which harbor frequent FADD/BIRC2 genomic alterations. Cancer Res; 76(18); 5442-54. ©2016 AACR.
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Affiliation(s)
- Danielle F. Eytan
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
- NIH Medical Research Scholars Program/HHMI-NIH Scholars Research Program, Cleveland, Ohio, USA
- Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio, USA
| | - Grace E. Snow
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
- NIH Medical Research Scholars Program/HHMI-NIH Scholars Research Program, Cleveland, Ohio, USA
| | - Sophie Carlson
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Adeeb Derakhshan
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
- NIH Medical Research Scholars Program/HHMI-NIH Scholars Research Program, Cleveland, Ohio, USA
| | - Anthony Saleh
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Stephen Schiltz
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Hui Cheng
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Suresh Mohan
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
- NIH Medical Research Scholars Program/HHMI-NIH Scholars Research Program, Cleveland, Ohio, USA
| | - Shaleeka Cornelius
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Jamie Coupar
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Anastasia L. Sowers
- Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Lidia Hernandez
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - James B. Mitchell
- Radiation Biology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Christina M. Annunziata
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Zhong Chen
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
| | - Carter Van Waes
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute on Deafness and Other Communication Disorders, National Institutes of Health, Bethesda, Maryland, USA
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23
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Kaur G, Willsmore T, Gulati K, Zinonos I, Wang Y, Kurian M, Hay S, Losic D, Evdokiou A. Titanium wire implants with nanotube arrays: A study model for localized cancer treatment. Biomaterials 2016; 101:176-88. [PMID: 27289379 DOI: 10.1016/j.biomaterials.2016.05.048] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 03/21/2016] [Accepted: 05/27/2016] [Indexed: 12/11/2022]
Abstract
Adverse complications associated with systemic administration of anti-cancer drugs are a major problem in cancer therapy in current clinical practice. To increase effectiveness and reduce side effects, localized drug delivery to tumour sites requiring therapy is essential. Direct delivery of potent anti-cancer drugs locally to the cancer site based on nanotechnology has been recognised as a promising alternative approach. Previously, we reported the design and fabrication of nano-engineered 3D titanium wire based implants with titania (TiO2) nanotube arrays (Ti-TNTs) for applications such as bone integration by using in-vitro culture systems. The aim of present study is to demonstrate the feasibility of using such Ti-TNTs loaded with anti-cancer agent for localized cancer therapy using pre-clinical cancer models and to test local drug delivery efficiency and anti-tumour efficacy within the tumour environment. TNF-related apoptosis-inducing ligand (TRAIL) which has proven anti-cancer properties was selected as the model drug for therapeutic delivery by Ti-TNTs. Our in-vitro 2D and 3D cell culture studies demonstrated a significant decrease in breast cancer cell viability upon incubation with TRAIL loaded Ti-TNT implants (TRAIL-TNTs). Subcutaneous tumour xenografts were established to test TRAIL-TNTs implant performance in the tumour environment by monitoring the changes in tumour burden over a selected time course. TRAIL-TNTs showed a significant regression in tumour burden within the first three days of implant insertion at the tumour site. Based on current experimental findings these Ti-TNTs wire implants have shown promising capacity to load and deliver anti-cancer agents maintaining their efficacy for cancer treatment.
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Affiliation(s)
- Gagandeep Kaur
- School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia; School of Medicine, Discipline of Surgery, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Tamsyn Willsmore
- School of Medicine, Discipline of Surgery, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Karan Gulati
- School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Irene Zinonos
- School of Medicine, Discipline of Surgery, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Ye Wang
- School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Mima Kurian
- School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Shelley Hay
- School of Medicine, Discipline of Surgery, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Dusan Losic
- School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Andreas Evdokiou
- School of Medicine, Discipline of Surgery, The University of Adelaide, Adelaide, SA, 5005, Australia.
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Hu Q, Sun W, Lu Y, Bomba HN, Ye Y, Jiang T, Isaacson AJ, Gu Z. Tumor Microenvironment-Mediated Construction and Deconstruction of Extracellular Drug-Delivery Depots. Nano Lett 2016; 16:1118-1126. [PMID: 26785163 DOI: 10.1021/acs.nanolett.5b04343] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Protein therapy has been considered the most direct and safe approach to treat cancer. Targeting delivery of extracellularly active protein without internalization barriers, such as membrane permeation and endosome escape, is efficient and holds vast promise for anticancer treatment. Herein, we describe a "transformable" core-shell based nanocarrier (designated CS-NG), which can enzymatically assemble into microsized extracellular depots at the tumor site with assistance of hyaluronidase (HAase), an overexpressed enzyme at the tumor microenvironment. Equipped with an acid-degradable modality, the resulting CS-NG can substantially release combinational anticancer drugs-tumor necrosis factor (TNF)-related apoptosis inducing ligand (TRAIL) and antiangiogenic cilengitide toward the membrane of cancer cells and endothelial cells at the acidic tumor microenvironment, respectively. Enhanced cytotoxicity on MDA-MB-231 cells and improved antitumor efficacy were observed using CS-NG, which was attributed to the inhibition of cellular internalization and prolonged retention time in vivo.
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Affiliation(s)
- Quanyin Hu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University , Raleigh, North Carolina 27695, United States
- Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Wujin Sun
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University , Raleigh, North Carolina 27695, United States
- Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Yue Lu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University , Raleigh, North Carolina 27695, United States
- Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Hunter N Bomba
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University , Raleigh, North Carolina 27695, United States
- Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Yanqi Ye
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University , Raleigh, North Carolina 27695, United States
- Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Tianyue Jiang
- School of Pharmaceutical Sciences, Nanjing Tech University , Nanjing 210000, Jiangsu China
| | - Ari J Isaacson
- Department of Radiology, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27514, United States
| | - Zhen Gu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University , Raleigh, North Carolina 27695, United States
- Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
- Department of Medicine, University of North Carolina School of Medicine , Chapel Hill, North Carolina 27599, United States
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25
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Das D, Persaud L, Dejoie J, Happy M, Brannigan O, De Jesus D, Sauane M. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) activates caspases in human prostate cancer cells through sigma 1 receptor. Biochem Biophys Res Commun 2016; 470:319-323. [PMID: 26792723 DOI: 10.1016/j.bbrc.2016.01.055] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 01/09/2016] [Indexed: 10/22/2022]
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-based therapy is currently evaluated in clinical studies as a tumor cell-selective pro-apoptotic approach. Unfortunately, many clinical studies have shown that cancer cells acquire TRAIL resistance and finally avoid TRAIL-induced apoptosis. Therefore, defining the mechanisms that permit TRAIL to activate apoptosis is critical for the development of strategies that maximize the potential effectiveness of TRAIL in clinical applications. This study aims at understanding the molecular mechanisms underlying TRAIL-induced apoptosis and unraveling signaling pathways that could revert sensitivity to apoptosis stimuli. Our current study demonstrates for the first time that Sigma 1 Receptor (Sig1R), a ligand-regulated protein chaperone, contributes to TRAIL induction of apoptosis. We show that Sig1R agonist (+)-SKF10047 action or increasing Sig1R expression, significantly reduced apoptosis by TRAIL in prostate cell lines, indicating the importance of Sig1R and signifying that higher levels of Sig1R in prostate cancer cells make them more resistant to TRAIL treatment. Here we show that Sig1R is critically involved in TRAIL-induced caspase activation. Furthermore, we show that Sig1R protein is degraded upon TRAIL treatment. Knockdown of Sig1R, by siRNA transfection increased the sensitivity of breast cancer cells to TRAIL. These results indicate that Sig1R could represent a promising molecule to sensitize human breast cancers to TRAIL. Collectively, these studies define Sig1R as a key mediator of TRAIL induction of cancer-specific killing.
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Affiliation(s)
- Dibash Das
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States
| | - Leah Persaud
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States
| | - Jordan Dejoie
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States
| | - Mireille Happy
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States
| | - Oliver Brannigan
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States
| | - Dayenny De Jesus
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States
| | - Moira Sauane
- Department of Biological Sciences, Herbert H. Lehman College, City University of New York, 250 Bedford Park Boulevard West, Bronx, NY 10468, United States.
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Wayne EC, Chandrasekaran S, Mitchell MJ, Chan MF, Lee RE, Schaffer CB, King MR. TRAIL-coated leukocytes that prevent the bloodborne metastasis of prostate cancer. J Control Release 2015; 223:215-223. [PMID: 26732555 DOI: 10.1016/j.jconrel.2015.12.048] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Revised: 12/22/2015] [Accepted: 12/23/2015] [Indexed: 12/24/2022]
Abstract
Prostate cancer, once it has progressed from its local to metastatic form, is a disease with poor prognosis and limited treatment options. Here we demonstrate an approach using nanoscale liposomes conjugated with E-selectin adhesion protein and Apo2L/TRAIL (TNF-related apoptosis-inducing ligand) apoptosis ligand that attach to the surface of leukocytes and rapidly clear viable cancer cells from circulating blood in the living mouse. For the first time, it is shown that such an approach can be used to prevent the spontaneous formation and growth of metastatic tumors in an orthotopic xenograft model of prostate cancer, by greatly reducing the number of circulating tumor cells. We conclude that the use of circulating leukocytes as a carrier for the anti-cancer protein TRAIL could be an effective tool to directly target circulating tumor cells for the prevention of prostate cancer metastasis, and potentially other cancers that spread through the bloodstream.
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Affiliation(s)
- Elizabeth C Wayne
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States
| | - Siddarth Chandrasekaran
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States
| | - Michael J Mitchell
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States
| | - Maxine F Chan
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States
| | - Rachel E Lee
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States
| | - Chris B Schaffer
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States
| | - Michael R King
- Meinig School of Biomedical Engineering, Cornell University, 526 N. Campus Rd, Weill Hall, Ithaca, NY 14853, United States.
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27
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Fadeev RS, Solovieva ME, Slyadovskiy DA, Zakharov SG, Fadeeva IS, Senotov AS, Golenkov AK, Akatov VS. [Inhibition of NF-kB Activation Decreases Resistance in Acute Myeloid Leukemia Cells to TRAIL-induced Apoptosis in Multicellular Aggregates]. Biofizika 2015; 60:1146-1150. [PMID: 26841509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Suppression of resistance in acute myeloid leukemia cells to TRAIL-induced apoptosis in multicellular aggregates, was studied using small molecule inhibitors of the activation of the transcription factor NF-kB - NF-k9 Activation Inhibitor IV and JSH-23 at non-toxic concentrations. NF-kB Activation Inhibitor IV and JSH-23 reduced resistance in the acute myeloid leukemia cells in multicellular aggregates to cytotoxic action of recombinant protein izTRAIL. It is shown that the use of these inhibitors decreased the phosphorylation of the RelA (p65) as a main marker activation of the transcription factor NF-kB. We discuss a possible reason for increasing resistance in acute myeloid leukemia cells to TRAIL-induced apoptosis in multicellular aggregates.
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28
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Zhu X, Zhang K, Wang Q, Chen S, Gou Y, Cui Y, Li Q. [Molecular mechanism of cisplatin to enhance the ability of TRAIL in reversing multidrug resistance in gastric cancer cells]. Zhonghua Zhong Liu Za Zhi 2015; 37:404-411. [PMID: 26463141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To study the molecular mechanism of cisplatin to enhance the ability of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) in reversing multidrug resistance in vincristine-resistant human gastric cancer SGC7901/VCR cells. METHODS MTT assay was used to measure the 50% inhibiting concentration (IC₅₀) and cell survival in SGC7901 and SGC7901/VCR cells after different treatments. SGC7901/VCR cells were treated with different concentrations of DDP, different concentrations of TRAIL alone or in combination, and then the mRNA and protein levels of several genes were determined by RT-PCR, RT-qPCR and Western-blot analysis. After targeted silencing with specific siRNA and transfection of recombinant plasmid c-myc into the SGC7901/VCR cells, the mRNA and protein levels of DR4, DR5 and c-myc were determined by RT-PCR and Western-blot analysis. RESULTS After combined treatment with TRAIL and DDP of the SGC7901/VCR cells, the IC₅₀ of VCR, DDP, ADM, and 5-Fu treatment was significantly decreased compared with the control group or TRAIL-treated group (P < 0.05). After treatment with 0, 10, 50 ng/ml TRAIL in combination with 0.4 µg/ml DDP, the SGC7901/VCR cells showed significantly higher activation of caspase 3, down-regulation of DNA-PKcs/Akt/GSK-3β signaling pathway, and higher inhibition of MDR1(P-gp) and MRP1 than those treated with TRAIL alone (P < 0.01 for all). The mRNA and protein levels of DR4, DR5, c-myc were significantly decreased after silencing c-myc with specific siRNA in the SGC7901/VCR cells (P < 0.01 for all), and were significantly increased after transfection of recombinant plasmid c-myc into the SGC7901/VCR cells (P < 0.01 foe all). After the treatment with 10 ng/ml TRAIL, 0.25 µg/ml DDP + 10 ng/ml TRAIL and 0.5 µg/ml DDP + 10 ng/ml TRAIL, the relative expression level of c-myc protein in the SGC7901/VCR cells was 0.314 ± 0.012, 0.735 ± 0.026, and 0.876 ± 0.028, respectively, and the relative expression of cytochrome C was 0.339 ± 0.036, 0.593 ± 0.020 and 0.735 ± 0.031, respectively, and the relative expression levels of DR4, DR5, active-caspase 3 and active-caspase 9 in the SGC7901/VCR cells were also increased along with increasing DDP concentrations. CONCLUSIONS The activation of DNA-PKcs/Akt/GSK-3β signaling pathway and high expression of MDR1 and MRP1 play an important role in the multi-drug resistance properties of SGC7901/VCR cells. After combining with TRAIL, DDP can enhance the expression of DR4 and DR5 through up-regulating c-myc and enhancing the activation of caspase 3 and caspase 9 by facilitating mitochondrial release of cytochrome C. It may be an important molecular mechanism of DDP-induced sensitization of TRAIL to reverse the multidrug resistancein SGC7901/VCR cells.
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Affiliation(s)
- Xingchao Zhu
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China
| | - Kaiguang Zhang
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China;
| | - Qiaomin Wang
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China
| | - Si Chen
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China
| | - Yawen Gou
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China
| | - Yufang Cui
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China
| | - Qin Li
- Department of Gastroenterology, the Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, China
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Abstract
Malignant transformation results in increased levels of reactive oxygen species (ROS). Adaption to this toxic stress allows cancer cells to proliferate. Recently, piperlongumine (PL), a natural alkaloid, was identified to exhibit novel anticancer effects by targeting ROS signaling. PL induces apoptosis specifically in cancer cells by downregulating several anti-apoptotic proteins. Notably, the same anti-apoptotic proteins were previously found to reduce tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced apoptosis in cancer cells. Therefore, we reasoned that PL would synergize with TRAIL to stimulate potent apoptosis in cancer cells. We demonstrate for the first time that PL and TRAIL exhibit a synergistic anti-cancer effect in cancer cell lines of various origins. PL resulted in the upregulation of TRAIL receptor DR5, which potentiated TRAIL-induced apoptosis in cancer cells. Furthermore, such upregulation was found to be dependent on ROS and the activation of JNK and p38 kinases. Treatment with combined PL and TRAIL demonstrated significant anti-proliferative effects in a triple-negative breast cancer MDA-MB-231 xenograft model. This work provides a novel therapeutic approach for inducing cancer cell death. Combination of PL and TRAIL may suggest a novel paradigm for treatment of primary and metastatic tumors.
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Affiliation(s)
- Jiahe Li
- Department of Biomedical Engineering, Cornell University, Ithaca, New York, USA, 14853
| | - Charles C. Sharkey
- Department of Biomedical Engineering, Cornell University, Ithaca, New York, USA, 14853
| | - Michael R. King
- Department of Biomedical Engineering, Cornell University, Ithaca, New York, USA, 14853
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Jiang T, Sun W, Zhu Q, Burns NA, Khan SA, Mo R, Gu Z. Furin-mediated sequential delivery of anticancer cytokine and small-molecule drug shuttled by graphene. Adv Mater 2015; 27:1021-8. [PMID: 25504623 PMCID: PMC5769919 DOI: 10.1002/adma.201404498] [Citation(s) in RCA: 164] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 11/06/2014] [Indexed: 05/19/2023]
Abstract
A cellular protease (furin)-mediated graphene-based nanosystem is developed for co-delivery of a membrane-associated cytokine (tumor-necrosis-factor-related apoptosis-inducing ligand, TRAIL) and an intracellular-acting small-molecule drug (Doxorubicin, DOX). TRAIL and DOX can be sequentially released toward the plasma membrane and nucleus, respectively.
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Affiliation(s)
- Tianyue Jiang
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, China
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA and Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Wujin Sun
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA and Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Qiuwen Zhu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, China
| | - Nancy A. Burns
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC 27695, USA
| | - Saad A. Khan
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC 27695, USA
| | - Ran Mo
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, Center of Drug Discovery, China Pharmaceutical University, Nanjing 210009, China
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA and Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Zhen Gu
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC 27695, USA and Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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Redjal N, Zhu Y, Shah K. Combination of systemic chemotherapy with local stem cell delivered S-TRAIL in resected brain tumors. Stem Cells 2015; 33:101-10. [PMID: 25186100 PMCID: PMC4270944 DOI: 10.1002/stem.1834] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 07/29/2014] [Indexed: 01/02/2023]
Abstract
Despite advances in standard therapies, the survival of glioblastoma multiforme (GBM) patients has not improved. Limitations to successful translation of new therapies include poor delivery of systemic therapies and use of simplified preclinical models which fail to reflect the clinical complexity of GBMs. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces apoptosis specifically in tumor cells and we have tested its efficacy by on-site delivery via engineered stem cells (SC) in mouse models of GBM that mimic the clinical scenario of tumor aggressiveness and resection. However, about half of tumor lines are resistant to TRAIL and overcoming TRAIL-resistance in GBM by combining therapeutic agents that are currently in clinical trials with SC-TRAIL and understanding the molecular dynamics of these combination therapies are critical to the broad use of TRAIL as a therapeutic agent in clinics. In this study, we screened clinically relevant chemotherapeutic agents for their ability to sensitize resistant GBM cell lines to TRAIL induced apoptosis. We show that low dose cisplatin increases surface receptor expression of death receptor 4/5 post G2 cycle arrest and sensitizes GBM cells to TRAIL induced apoptosis. In vivo, using an intracranial resection model of resistant primary human-derived GBM and real-time optical imaging, we show that a low dose of cisplatin in combination with synthetic extracellular matrix encapsulated SC-TRAIL significantly decreases tumor regrowth and increases survival in mice bearing GBM. This study has the potential to help expedite effective translation of local stem cell-based delivery of TRAIL into the clinical setting to target a broad spectrum of GBMs.
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Affiliation(s)
- Navid Redjal
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
| | - Yanni Zhu
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
| | - Khalid Shah
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114
- Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138
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Shin EA, Sohn EJ, Won G, Choi JU, Jeong M, Kim B, Kim MJ, Kim SH. Upregulation of microRNA135a-3p and death receptor 5 plays a critical role in Tanshinone I sensitized prostate cancer cells to TRAIL induced apoptosis. Oncotarget 2014; 5:5624-36. [PMID: 25015549 PMCID: PMC4170628 DOI: 10.18632/oncotarget.2152] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Accepted: 06/29/2014] [Indexed: 01/24/2023] Open
Abstract
Though tumor necrosis factor related apoptosis inducing ligand (TRAIL) has been used as a potent anticancer agent, TRAIL resistance is a hot-issue in cancer therapy. We investigated the antitumor mechanism of Tanshinone I to sensitize prostate cancer cells to TRAIL. Comibination of Tanshinone I and TRAIL exerted synergistic cytotoxicity, increased cleaved PARP, sub G1 population, the number of TUNELpositive cells, activated caspase 8, 9 and ROS production in PC-3 and DU145 cells. Of note, combination of Tanshinone I and TRAIL enhanced the protein expression of death receptor 5 (DR5) and attenuated anti-apoptotic proteins. RT-PCR and RT-qPCR analyses confirmed that co-treatment of Tanshinone I and TRAIL up-regulated DR5 and microRNA 135a-3p at mRNA level or activity of DR5 promoter and attenuated phosphorylation of extracellular signal regulated kinases in PC-3. Conversely, the silencing of DR5 blocked the increased cytotoxicity, sub G1 population and PARP cleavages induced by co-treatment of Tanshinone I and TRAIL. Interestingly, miR135a-3p mimic enhanced DR5 at mRNA, increased PARP cleavage, Bax and the number of TUNEL positive cells in Tanshinone I and TRAIL cotreated PC-3. Overall, our findings suggest that Tanshinone I enhances TRAIL mediated apoptosis via upregulation of miR135a-3p mediated DR5 in prostate cancer cells as a potent TRAIL sensitizer.
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Affiliation(s)
- Eun Ah Shin
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Eun Jung Sohn
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Gunho Won
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Jeong-Un Choi
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Myongsuk Jeong
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Bonglee Kim
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Min-Jeong Kim
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
| | - Sung-Hoon Kim
- Cancer Preventive Material Development Research Center, College of Oriental Medicine, Kyung Hee University, Seoul, South Korea
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Park S, Shim SM, Nam SH, Andera L, Suh N, Kim I. CGP74514A enhances TRAIL-induced apoptosis in breast cancer cells by reducing X-linked inhibitor of apoptosis protein. Anticancer Res 2014; 34:3557-3562. [PMID: 24982369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Despite the selectivity of Tumor necrosis factor Related Apoptosis-Inducing Ligand (TRAIL) for cancer cell killing activity, breast cancer cells are resistant to TRAIL-induced apoptosis for various reasons. MATERIALS AND METHODS From a functionally-characterized small-molecule dataset, CGP74514A was identified as a TRAIL sensitizer in MCF-7 breast cancer cells. Combination of sub-toxic dose of TRAIL with CGP74514A was evaluated in three TRAIL-resistant breast cancer cells, MCF-7, T47D and SK-BR-3. RESULTS In all tested cells, CGP74514A enhanced TRAIL sensitivity. Combination treatment triggered apoptotic events faster than single treatment. Regarding its mechanism of action, CGP74514A reduced cytosolic X-linked inhibitor of apoptosis protein (XIAP). Small interfering RNA-mediated knockdown experiments showed that reduction of XIAP is the reason of sensitization. CONCLUSION CGP74514A sensitized breast cancer cells to TRAIL via reduction of XIAP expression level.
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Affiliation(s)
- Sojung Park
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea
| | - Sang-Mi Shim
- Department of Biomedical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Sang-Hee Nam
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea
| | - Ladislav Andera
- Institute of Molecular Genetics, Academy of Science of the Czech Republic, Prague, Czech Republic
| | - Nayoung Suh
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea Department of Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Inki Kim
- Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea Department of Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea Cell Dysfunction Research Center (CDRC), University of Ulsan College of Medicine, Seoul, Republic of Korea
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Abstract
Despite recent advances in treatment, lung cancer accounts for one third of all cancer-related deaths, underlining the need of development of new therapies. Mesenchymal stem cells (MSCs) possess the ability to specifically home into tumours and their metastases. This property of MSCs could be exploited for the delivery of various anti-tumour agents directly into tumours. However, MSCs are not simple delivery vehicles but cells with active physiological process. This review outlines various agents which can be delivered by MSCs with substantial emphasis on TRAIL (tumour necrosis factor-related apoptosis-inducing ligand).
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Affiliation(s)
- Krishna K Kolluri
- Lungs for Living Research Centre, University College London, London, UK
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Dimberg LY, Anderson CK, Camidge R, Behbakht K, Thorburn A, Ford HL. On the TRAIL to successful cancer therapy? Predicting and counteracting resistance against TRAIL-based therapeutics. Oncogene 2013; 32:1341-50. [PMID: 22580613 PMCID: PMC4502956 DOI: 10.1038/onc.2012.164] [Citation(s) in RCA: 217] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 03/19/2012] [Accepted: 03/21/2012] [Indexed: 12/11/2022]
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and agonistic antibodies against TRAIL death receptors (DR) kill tumor cells while causing virtually no damage to normal cells. Several novel drugs targeting TRAIL receptors are currently in clinical trials. However, TRAIL resistance is a common obstacle in TRAIL-based therapy and limits the efficiency of these drugs. In this review article we discuss different mechanisms of TRAIL resistance, and how they can be predicted and therapeutically circumvented. In addition, we provide a brief overview of all TRAIL-based clinical trials conducted so far. It is apparent that although the effects of TRAIL therapy are disappointingly modest overall, a small subset of patients responds very well to TRAIL. We argue that the true potential of targeting TRAIL DRs in cancer can only be reached when we find efficient ways to select for those patients that are most likely to benefit from the treatment. To achieve this, it is crucial to identify biomarkers that can help us predict TRAIL sensitivity.
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Affiliation(s)
- L Y Dimberg
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, USA
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Monma H, Harashima N, Inao T, Okano S, Tajima Y, Harada M. The HSP70 and autophagy inhibitor pifithrin-μ enhances the antitumor effects of TRAIL on human pancreatic cancer. Mol Cancer Ther 2013; 12:341-51. [PMID: 23371857 DOI: 10.1158/1535-7163.mct-12-0954] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
TRAIL and agonistic death receptor-specific antibodies can induce apoptosis in cancer cells with little cytotoxicity to normal cells. To improve TRAIL-induced antitumor effects, we tested its effectiveness in combination with pifithrin (PFT)-μ, which has the potential to inhibit HSP70 function and autophagy, both of which participate in TRAIL resistance in cancer cells. Among the four human pancreatic cancer cell lines tested, MiaPaca-2, Panc-1, and BxPC-3 cells showed varying sensitivities to TRAIL. In MiaPaca-2 and Panc-1 cells, knockdown of HSP70 or beclin-1, the latter an autophagy-related molecule, by RNA interference augmented TRAIL-induced antitumor effects, decreasing cell viability, and increasing apoptosis. On the basis of these findings, we next determined whether the TRAIL-induced antitumor effects could be augmented by its combination with PFT-μ. The combination of TRAIL plus PFT-μ significantly decreased the viability and colony-forming ability of MiaPaca-2 and Panc-1 cells compared with cells treated with either agent alone. When applied alone, PFT-μ increased Annexin V(+) cells in both caspase-dependent and -independent manners. It also promoted TRAIL-induced apoptosis and arrested cancer cell growth. Furthermore, PFT-μ antagonized TRAIL-associated NF-κB activation in cancer cells. In a xenograft mouse model, combination therapy significantly inhibited MiaPaca-2 tumor growth compared with treatment with either agent alone. The results of this study suggest protective roles for HSP70 and autophagy in TRAIL resistance in pancreatic cancer cells and suggest that PFT-μ is a promising agent for use in therapies intended to enhance the antitumor effects of TRAIL.
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Affiliation(s)
- Hiroyuki Monma
- Department of Immunology, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
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He Y, Wang JS, Zhang P, Zhang WJ, Huang QL, Hua ZC. [Synergistic apoptotic effect of the combination of diosgenin and TRAIL on non-small-cell lung cancer cell line A549 evaluated with the Chou-Talalay method]. Yao Xue Xue Bao 2013; 48:45-51. [PMID: 23600140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This study is to investigate the apoptotic induction effect of the combination of diosgenin and TNF-related apoptosis-inducing ligand (TRAIL) on non-small-cell lung cancer cell line A549 by using the Chou-Talalay method, and observe the mechanism of the combination. The apoptotic effect of diosgenin or TRAIL alone and their combination on A549 and normal cell line 293T proliferation was measured by MTT assay. Chou-Talalay method was used to evaluate the combination effect. Apoptosis was examined by Hoechst 33342 staining and flow cytometry assay. Western blotting detects the expression of apoptosis-associated proteins. Diosgenin or TRAIL alone can inhibit proliferation ofA549 in a concentration-dependent manner. According to the Chou-Talalay method, when f(a) = 0.1, CI > 1, when f(a) > 0.1, CI < 1. Combined with TRAIL, the IC50 of diosgenin decreases from 21.864 to 14.810 micromol x L(-1) (P < 0.05) on A549 cells. But for 293T cells, IC50 of diosgenin does not change significantly. As with Hoechst 33342 staining and flow cytometry assay, the apoptosis ratios also increased in the combination group. At protein expression level, combination-treated group displays increased Caspase-8, Caspase-9, Bid, Caspase-3 activation and PARP cleavage, significantly decreased Bcl-2 and increased Bax expression, and MAPK pathways were activated. The combination of diosgenin and TRAIL has synergistic effect on A549 cells.
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Affiliation(s)
- Yan He
- Faculty of Traditional Chinese Medicine and Macau Institute for Applied Research in Medicine and Health, the State Key Laboratory for Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
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Fadeev RS, Chekanov AV, Dolgikh NV, Akatov VS. [Increase in resistance of A431 cancer cells to TRAIL-induced apoptosis in confluent cultures]. Biofizika 2012; 57:649-654. [PMID: 23035531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
It was shown that cancer cells acquired resistance to TRAIL-induced apoptosis in confluent cultures. Recombinant protein izTRAIL induced apoptosis of human carcinoma A431 cells in the first hours after cell plating at a concentration of 3-10 ng/ml, while in confluent cultures these cells acquire resistance to protein izTRAIL even at the concentration of 2 mkg/ml. Detachment and suspending of the cells of confluent cultures immediately suppressed the resistance to izTRAIL. The cells of confluent cultures, being resistant to TRAIL-induced apoptosis continue progression through the cell cycle, as evidenced by the DNA cytograms and the Ki67p-GFP reporter system. Thus, the results showed that tumor A431 cells can acquire resistance to TRAIL-induced apoptosis in confluent cultures, while continue progression through the cell cycle, keeping the proliferative potential.
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Harati K, Chromik AM, Bulut D, Goertz O, Hahn S, Hirsch T, Klein-Hitpass L, Lehnhardt M, Uhl W, Daigeler A. TRAIL and taurolidine enhance the anticancer activity of doxorubicin, trabectedin and mafosfamide in HT1080 human fibrosarcoma cells. Anticancer Res 2012; 32:2967-2984. [PMID: 22753761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Disseminated fibrosarcoma still represents a therapeutic dilemma because of lack of effective cytostatics. Therefore we tested tumor necrosis factor related apoptosis-inducing ligand (TRAIL) and taurolidine, in combination with established and new chemotherapeutic agents on human fibrosarcoma (HT1080). MATERIALS AND METHODS Human fibrosarcoma cells (HT1080) were incubated with doxorubicin, mafosfamide and trabectedin both alone and in combination with taurolidine and TRAIL. Vital, apoptotic and necrotic cells were quantified using flow cytometric analysis. Cell proliferation was analysed using a bromodeoxyuridine (BrdU) ELISA assay. RESULTS Single application of doxorubicin and trabectedin induced apoptotic cell death and significantly reduced the proliferation of HT1080 cells. In combination treatment, the addition of taurolidine and TRAIL resulted in a stronger reduction in the degree of cell viability when compared to single treatment. Trabectedin and taurolidine displayed a greater potential for inhibiting proliferation than did doxorubicin alone. CONCLUSION When combined with TRAIL and taurolidine, treatment with doxorubicin and trabectedin demonstrated stronger apoptosis-inducing and antiproliferative effects.
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Affiliation(s)
- K Harati
- Department of Hand and Plastic Surgery, Burn Centre, University Hospital Ludwigshafen, Ludwig-Guttmanstrasse 13, D-67071 Ludwigshafen, Germany.
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Vitovski S, Chantry AD, Lawson MA, Croucher PI. Targeting tumour-initiating cells with TRAIL based combination therapy ensures complete and lasting eradication of multiple myeloma tumours in vivo. PLoS One 2012; 7:e35830. [PMID: 22615740 PMCID: PMC3353958 DOI: 10.1371/journal.pone.0035830] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 03/26/2012] [Indexed: 11/22/2022] Open
Abstract
Multiple myeloma (MM) remains an incurable disease despite improvements to available treatments and efforts to identify new drug targets. Consequently new approaches are urgently required. We have investigated the potential of native tumour necrosis factor-related apoptosis-inducing ligand (TRAIL), in combination with doxorubicin, to induce apoptotic cell death in phenotypically distinct populations of myeloma cells in vitro and in vivo. The cytotoxic potential of TRAIL alone, and in combination with DOX, was assessed in vitro in purified CD138(+) and CD138(-) cells from the MM cell lines and samples from patients with MM. Mouse xenografts obtained by implanting CD138(-) MM cells were used to assess the efficacy of TRAIL, alone and in combination with DOX, in vivo. CD138(-) cells were shown to be more resistant to the cytotoxic activity of TRAIL than CD138(+) cells and have reduced expression of TRAIL death receptors. This resistance results in preferential killing of CD 138(+) cells during exposure of MM culture to TRAIL. Furthermore, prolonged exposure results in the appearance of TRAIL-resistant CD138(-) cells. However, when TRAIL is combined with doxorubicin, this results in complete eradication of MM cells in vivo. Most importantly, this treatment successfully eliminates CD138(-) cells implicated in tumour initiation and growth maintenance. These findings may explain the failure of current therapies and offer a promising new approach in the quest to cure MM and disseminated cancers.
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Affiliation(s)
- Srdjan Vitovski
- The Mellanby Centre for Bone Research, Department of Human Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom
- Department of Infection and Immunity, The Medical School, Sheffield, United Kingdom
| | - Andrew D. Chantry
- The Mellanby Centre for Bone Research, Department of Human Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom
| | - Michelle A. Lawson
- The Mellanby Centre for Bone Research, Department of Human Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom
| | - Peter I. Croucher
- The Mellanby Centre for Bone Research, Department of Human Metabolism, University of Sheffield Medical School, Sheffield, United Kingdom
- Garvan Institute for Medical Research, Sydney, Australia
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Kim J, Taylor D, Agrawal N, Wang H, Kim H, Han A, Rege K, Jayaraman A. A programmable microfluidic cell array for combinatorial drug screening. Lab Chip 2012; 12:1813-22. [PMID: 22456798 DOI: 10.1039/c2lc21202a] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
We describe the development of a fully automatic and programmable microfluidic cell culture array that integrates on-chip generation of drug concentrations and pair-wise combinations with parallel culture of cells for drug candidate screening applications. The device has 64 individually addressable cell culture chambers in which cells can be cultured and exposed either sequentially or simultaneously to 64 pair-wise concentration combinations of two drugs. For sequential exposure, a simple microfluidic diffusive mixer is used to generate different concentrations of drugs from two inputs. For generation of 64 pair-wise combinations from two drug inputs, a novel time dependent variable concentration scheme is used in conjunction with the simple diffusive mixer to generate the desired combinations without the need for complex multi-layer structures or continuous medium perfusion. The generation of drug combinations and exposure to specific cell culture chambers are controlled using a LabVIEW interface capable of automatically running a multi-day drug screening experiment. Our cell array does not require continuous perfusion for keeping cells exposed to concentration gradients, minimizing the amount of drug used per experiment, and cells cultured in the chamber are not exposed to significant shear stress continuously. The utility of this platform is demonstrated for inducing loss of viability of PC3 prostate cancer cells using combinations of either doxorubicin or mitoxantrone with TRAIL (TNF-alpha Related Apoptosis Inducing Ligand) either in a sequential or simultaneous format. Our results demonstrate that the device can capture the synergy between different sensitizer drugs and TRAIL and demonstrate the potential of the microfluidic cell array for screening and optimizing combinatorial drug treatments for cancer therapy.
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Affiliation(s)
- Jeongyun Kim
- Department of Chemical Engineering, Texas A&M University, College Station, TX 77843-3122, USA
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Sung ES, Park KJ, Choi HJ, Kim CH, Kim YS. The proteasome inhibitor MG132 potentiates TRAIL receptor agonist-induced apoptosis by stabilizing tBid and Bik in human head and neck squamous cell carcinoma cells. Exp Cell Res 2012; 318:1564-76. [PMID: 22513214 DOI: 10.1016/j.yexcr.2012.04.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2012] [Revised: 03/26/2012] [Accepted: 04/02/2012] [Indexed: 11/19/2022]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is often resistant to conventional chemotherapy and thus requires novel treatment regimens. Here, we investigated the effects of the proteasome inhibitor MG132 in combination with tumor necrosis factor-related apoptosis inducing ligand (TRAIL) or agonistic TRAIL receptor 1 (DR4)-specific monoclonal antibody, AY4, on sensitization of TRAIL- and AY4-resistant human HNSCC cell lines. Combination treatment of HNSCC cells synergistically induced apoptotic cell death accompanied by caspase-8, caspase-9, and caspase-3 activation and Bid cleavage into truncated Bid (tBid). Generation and accumulation of tBid through the cooperative action of MG132 with TRAIL or AY4 and Bik accumulation through MG132-mediated proteasome inhibition are critical to the synergistic apoptosis. In HNSCC cells, Bak was constrained by Mcl-1 and Bcl-X(L), but not by Bcl-2. Conversely, Bax did not interact with Mcl-1, Bcl-X(L), or Bcl-2. Importantly, tBid plays a major role in Bax activation, and Bik indirectly activates Bak by displacing it from Mcl-1 and Bcl-X(L), pointing to the synergistic mechanism of the combination treatment. In addition, knockdown of both Mcl-1 and Bcl-X(L) significantly sensitized HNSCC cells to TRAIL and AY4 as a single agent, suggesting that Bak constraint by Mcl-1 and Bcl-X(L) is an important resistance mechanism of TRAIL receptor-mediated apoptotic cell death. Our results provide a novel molecular mechanism for the potent synergy between MG132 proteasome inhibitor and TRAIL receptor agonists in HNSCC cells, suggesting that the combination of these agents may offer a new therapeutic strategy for HNSCC treatment.
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Affiliation(s)
- Eun-Sil Sung
- Department of Molecular Science and Technology, Ajou University, Suwon 443-749, Republic of Korea
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Soria JC, Márk Z, Zatloukal P, Szima B, Albert I, Juhász E, Pujol JL, Kozielski J, Baker N, Smethurst D, Hei YJ, Ashkenazi A, Stern H, Amler L, Pan Y, Blackhall F. Randomized phase II study of dulanermin in combination with paclitaxel, carboplatin, and bevacizumab in advanced non-small-cell lung cancer. J Clin Oncol 2011; 29:4442-51. [PMID: 22010015 DOI: 10.1200/jco.2011.37.2623] [Citation(s) in RCA: 183] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate the efficacy and safety of dulanermin combined with paclitaxel and carboplatin (PC) and bevacizumab (PCB) as first-line treatment for advanced or recurrent non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS Patients with squamous NSCLC and/or CNS metastases received PC every 3 weeks alone (arm 1) or with dulanermin 8 mg/kg for 5 days (arm 2). Patients with nonsquamous NSCLC received PCB alone (arm 3) or with dulanermin 8 mg/kg for 5 days (arm 4) or 20 mg/kg for 2 days (arm 5). The primary end point was the objective response rate (ORR). RESULTS Overall, 213 patients were randomly assigned (arm 1, n = 41; arm 2, n = 39; arm 3, n = 42; arm 4, n = 40; arm 5, n = 41). The ORR in arms 1 to 5 was 39% (95% CI, 24% to 56%), 38% (95% CI, 24% to 54%), 50% (95% CI, 35% to 65%), 40% (95% CI, 25% to 56%), and 40% (95% CI, 25% to 56%), respectively. The odds ratio for ORR was 1.04 (P = 1.000) for arm 1 versus arm 2, 1.53 (P = .391) for arm 3 and versus arm 4, and 1.53 (P = .391) for arm 3 versus arm 5. The most common grade ≥ 3 adverse events were neutropenia, asthenia, anemia, thrombocytopenia, and hemoptysis. Of 161 available serum samples, a trend toward increased caspase-cleaved cytokeratin-18 was observed after dulanermin treatment in cycles 1 and 2. Among 84 patients evaluated for GalNT14 expression, there was a trend toward favorable progression-free survival and overall survival with dulanermin treatment in those with high GalNT14 expression. CONCLUSION The addition of dulanermin to PC and PCB did not improve outcomes in unselected patients with previously untreated advanced or recurrent NSCLC.
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Guo L, Fan L, Ren J, Pang Z, Ren Y, Li J, Wen Z, Jiang X. A novel combination of TRAIL and doxorubicin enhances antitumor effect based on passive tumor-targeting of liposomes. Nanotechnology 2011; 22:265105. [PMID: 21586819 DOI: 10.1088/0957-4484/22/26/265105] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a novel anticancer agent for non-small cell lung cancer (NSCLC). However, approximately half of NSCLC cell lines are highly resistant to TRAIL. Doxorubicin (DOX) can sensitize NSCLC cells to TRAIL-induced apoptosis, indicating the possibility of combination therapy. Unfortunately, the therapeutic effect of a DOX and TRAIL combination is limited by multiple factors including the short serum half-life of TRAIL, poor compliance and application difficulty in the clinic, chronic DOX-induced cardiac toxicity, and the multidrug resistance (MDR) property of NSCLC cells. To solve such problems, we developed the combination of TRAIL liposomes (TRAIL-LP) and DOX liposomes (DOX-LP). An in vitro cytotoxicity study indicated that DOX-LP sensitized the NSCLC cell line A-549 to TRAIL-LP-induced apoptosis. Furthermore, this combination therapy of TRAIL-LP and DOX-LP displayed a stronger antitumor effect on NSCLC in xenografted mice when compared with free drugs or liposomal drugs alone. Therefore, the TRAIL-LP and DOX-LP combination therapy has excellent potential to become a new therapeutic approach for patients with advanced NSCLC.
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Affiliation(s)
- Liangran Guo
- Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, People's Republic of China
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Kang S, Park EJ, Joe Y, Seo E, Park MK, Seo SY, Chung HY, Yoo YH, Kim DK, Lee HJ. Systemic delivery of TNF-related apoptosis-inducing ligand (TRAIL) elevates levels of tissue inhibitor of metalloproteinase-1 (TIMP-1) and prevents type 1 diabetes in nonobese diabetic mice. Endocrinology 2010; 151:5638-46. [PMID: 21047948 DOI: 10.1210/en.2009-0478] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Recent studies have demonstrated that TNF-related apoptosis-inducing ligand (TRAIL) is a modulator of the immune response. The relation between TRAIL and type 1 diabetes (T1D) as an autoimmune inflammatory disease in vivo is relatively unknown. To explore the potential role of TRAIL in the development of T1D, we examined its in vivo effects in nonobese diabetic (NOD) mice. NOD mice at 7 wk of age were iv injected with an adenovirus carrying either human TRAIL (Ad.hTRAIL) or β-galactosidase genes. Blood glucose was monitored weekly, and the expression of hTRAIL was evaluated in plasma and liver of mice. To investigate whether hTRAIL elicits its effect through the induction of tissue inhibitor of metalloproteinase-1 (TIMP-1), we examined the concentration of plasma TIMP-1 by ELISA and the inhibition of matrix metalloproteinase (MMP) by gelatin zymography. Here, we show that Ad.hTRAIL-transduced mice had significantly reduced blood glucose levels and markedly increased production of TIMP-1 compared with control β-galactosidase animals. Pancreatic tissue isolated from Ad.hTRAIL-treated NOD mice showed reduced MMP activities associated with significantly improved insulitis. In addition, TIMP-1 in vitro suppressed cytokine-induced apoptosis in insulin-producing INS-1 cells. These results indicate that T1D can be prevented by TRAIL overexpression through enhancement of TIMP-1 function. Elevated TIMP-1 production inhibits the activity of MMPs, which may contribute to suppress the transmigration of diabetogenic T cells into the pancreatic islets and protects pancreatic β-cells from cytokine-induced apoptosis. Therefore, TRAIL and TIMP-1 induction may be potential targets to prevent development of T1D.
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Affiliation(s)
- Soojeong Kang
- Department of Pharmacology, Dong-A University College of Medicine, Busan, South Korea
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Yang J, Chen SZ. [Synergistic effect and its possible mechanisms of lidamycin in combination with TRAIL in NSCLC]. Yao Xue Xue Bao 2010; 45:1247-1253. [PMID: 21348302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
This study is to investigate the effect and its possible mechanisms of lidamycin (LDM) combined with tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) in human non-small cell lung cancer (NSCLC) cells. MTT assay was used to determine the growth inhibition of the two ingredients on H460 cells. Apoptosis was examined by Annexin V-FITC/PI staining, flow cytometry assay and DNA-specific dye Hoechst 33342 staining. The level of TRAIL receptor and apoptosis-associated protein expression was detected by Western blotting analysis. The results showed that the IC50 value of LDM and TRAIL for H460 cells was 4.603 x 10(-10) mol x L(-1) and 915.3 ng x mL(-1) respectively, but the IC50 value of LDM was 3.064 x 10(-11) mol x L(-1) and 1.611 x 10(-11) mol x L(-1) when different concentrations of LDM was combined with 50 and 100 ng x mL(-1) TRAIL respectively. And the CDI value was less than 1. The apoptosis ratios also increased in the combination group relative to the single-agent treatment and the untreated control. Furthermore, the induction of the cleavage of PARP and the activation of Caspase-3 and Caspase-8 by the combination were more effective than LDM or TRAIL alone. At last, the level of death receptor 5 (DR5) expressions increased in a dose-dependent manner and time-related pattern. The data indicate that LDM inhibits the growth of H460 cells in vitro. DR5 induction contributes to enhancement of TRAIL-induced apoptosis by LDM in human non-small lung cancer cells.
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Affiliation(s)
- Jie Yang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China
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Lee S, Yagita H, Sayers TJ, Celis E. Optimized combination therapy using bortezomib, TRAIL and TLR agonists in established breast tumors. Cancer Immunol Immunother 2010; 59:1073-81. [PMID: 20213120 PMCID: PMC6993141 DOI: 10.1007/s00262-010-0834-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2009] [Accepted: 02/10/2010] [Indexed: 10/19/2022]
Abstract
TNF-related apoptosis-inducing ligand (TRAIL) is a member of the TNF family of cytokines, which can induce apoptosis in various tumor cells by engaging the receptors, DR4 and DR5. Bortezomib (Velcade) is a proteasome inhibitor that has been approved for patients with multiple myeloma. There is some experimental evidence in preclinical models that bortezomib can enhance the susceptibility of tumors to TRAIL-induced apoptosis. In this study, we investigated the effects of TRAIL-induced death using an agonistic antibody to the TRAIL receptor DR5 (alpha-DR5) in combination with bortezomib administered to mice previously injected with breast cancer cells (TUBO). This combination had some beneficial therapeutic effect, which was significantly enhanced by the co-administration of a Toll-like receptor 9 agonist (CpG). In contrast, single agent treatments had little effect on tumor growth. In addition, we evaluated the effect of combination with alpha-DR5, bortezomib, and CpG in the prevention/treatment of spontaneous mammary tumors in Balb-neuT mice. In this model, which is more difficult to treat, we observed dramatic antitumor effects of alpha-DR5, bortezomib and CpG combination therapy. Since such a mouse model more accurately reflects the immunological tolerance that exists in human cancer, our results strongly suggest that these combination strategies could be directly applied to the therapy for cancer patients.
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Affiliation(s)
- Sujin Lee
- Department of Immunology, Moffitt Cancer Center, Tampa, FL 33612, USA.
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Lluis JM, Nachbur U, Cook WD, Gentle IE, Moujalled D, Moulin M, Wong WWL, Khan N, Chau D, Callus BA, Vince JE, Silke J, Vaux DL. TAK1 is required for survival of mouse fibroblasts treated with TRAIL, and does so by NF-kappaB dependent induction of cFLIPL. PLoS One 2010; 5:e8620. [PMID: 20062539 PMCID: PMC2797639 DOI: 10.1371/journal.pone.0008620] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2009] [Accepted: 12/06/2009] [Indexed: 12/21/2022] Open
Abstract
Tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) is known as a “death ligand”—a member of the TNF superfamily that binds to receptors bearing death domains. As well as causing apoptosis of certain types of tumor cells, TRAIL can activate both NF-κB and JNK signalling pathways. To determine the role of TGF-β-Activated Kinase-1 (TAK1) in TRAIL signalling, we analyzed the effects of adding TRAIL to mouse embryonic fibroblasts (MEFs) derived from TAK1 conditional knockout mice. TAK1−/− MEFs were significantly more sensitive to killing by TRAIL than wild-type MEFs, and failed to activate NF-κB or JNK. Overexpression of IKK2-EE, a constitutive activator of NF-κB, protected TAK1−/− MEFs against TRAIL killing, suggesting that TAK1 activation of NF-κB is critical for the viability of cells treated with TRAIL. Consistent with this model, TRAIL failed to induce the survival genes cIAP2 and cFlipL in the absence of TAK1, whereas activation of NF-κB by IKK2-EE restored the levels of both proteins. Moreover, ectopic expression of cFlipL, but not cIAP2, in TAK1−/− MEFs strongly inhibited TRAIL-induced cell death. These results indicate that cells that survive TRAIL treatment may do so by activation of a TAK1–NF-κB pathway that drives expression of cFlipL, and suggest that TAK1 may be a good target for overcoming TRAIL resistance.
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Affiliation(s)
| | - Ulrich Nachbur
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | - Wendy Diane Cook
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | | | - Donia Moujalled
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | - Maryline Moulin
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | | | - Nufail Khan
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | - Diep Chau
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | - Bernard Andrew Callus
- School of Biomedical, Biomolecular and Chemical Sciences, University of Western Australia, Crawley, Australia
| | - James Edward Vince
- Department of Biochemistry, University of Lausanne, Epalinges, Switzerland
| | - John Silke
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
| | - David Lawrence Vaux
- Deparment of Biochemistry, La Trobe University, Bundoora, Australia
- * E-mail:
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Choi WY, Jin CY, Han MH, Kim GY, Kim ND, Lee WH, Kim SK, Choi YH. Sanguinarine sensitizes human gastric adenocarcinoma AGS cells to TRAIL-mediated apoptosis via down-regulation of AKT and activation of caspase-3. Anticancer Res 2009; 29:4457-4465. [PMID: 20032392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Sanguinarine is a benzophenanthridine alkaloid, derived from the root of Sanguinaria canadensis and other poppy Fumaria species, which is known to have antimicrobial, antiinflammatory and antioxidant properties. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is known to induce apoptosis in cancer cells but spare most normal cells. However, its effects are limited in some types of cancer cells, including AGS human gastric adenocarcinoma cells. In the present study, we showed that treatment with TRAIL in combination with subtoxic concentrations of sanguinarine sensitized TRAIL-mediated apoptosis in AGS cells. Combined treatment with sanguinarine and TRAIL effectively induced Bid cleavage and loss of mitochondrial membrane potential, leading to the activation of caspases, and cleavage of poly(ADP-ribose) polymerase and beta-catenin. The cytotoxic effects of the combined treatment were significantly inhibited by z-DEVD-fmk, a caspase-3 inhibitor, which demonstrates the important role of caspase-3 in the observed cytotoxic effect. In addition, the levels of Akt protein were markedly reduced in cells co-treated with sanguinarine and TRAIL. Apoptosis induced by the combined treatment was markedly increased by the phosphatidylinositol-3'-kinase inhibitor, LY294002 (Akt-upstream inhibitor), through the mitochondrial amplification step and caspase activation, suggesting that interactions of the synergistic effect were at least partially mediated through the Akt-dependent pathway.
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Affiliation(s)
- Woo Young Choi
- Department of Biochemistry, Dongeui University College of Oriental Medicine, Yangjung-Dong, Busanjin-Gu, Busan 614-714, South Korea
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Yodkeeree S, Sung B, Limtrakul P, Aggarwal BB. Zerumbone enhances TRAIL-induced apoptosis through the induction of death receptors in human colon cancer cells: Evidence for an essential role of reactive oxygen species. Cancer Res 2009; 69:6581-9. [PMID: 19654295 PMCID: PMC2741416 DOI: 10.1158/0008-5472.can-09-1161] [Citation(s) in RCA: 143] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Identification of the active component and mechanisms of action of traditional medicines is highly desirable. We investigated whether zerumbone, a sesquiterpene from tropical ginger, can enhance the anticancer effects of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL). We found that zerumbone potentiated TRAIL-induced apoptosis in human HCT116 colon cancer cells and that this correlated with the up-regulation of TRAIL death receptor (DR) 4 and DR5. Induction of DRs occurred at the transcriptional level, and this induction was not cell-type specific, as its expression was also up-regulated in prostate, kidney, breast, and pancreatic cancer cell lines. Deletion of DR5 or DR4 by small interfering RNA significantly reduced the apoptosis induced by TRAIL and zerumbone. In addition to up-regulating DRs, zerumbone also significantly down-regulated the expression of cFLIP but not that of other antiapoptotic proteins. The induction of both DRs by zerumbone was abolished by glutathione and N-acetylcysteine (NAC), and this correlated with decreased TRAIL-induced apoptosis, suggesting a critical role of reactive oxygen species. Inhibition of extracellular signal-regulated kinase 1/2 and p38 mitogen-activated protein kinase but not of Jun NH(2)-terminal kinase abolished the effect of zerumbone on DR induction. Zerumbone also induced the p53 tumor suppressor gene but was found to be optional for DR induction or for enhancement of TRAIL-induced apoptosis. Both bax and p21, however, were required for zerumbone to stimulate TRAIL-induced apoptosis. Overall, our results show that zerumbone can potentiate TRAIL-induced apoptosis through the reactive oxygen species-mediated activation of extracellular signal-regulated kinase 1/2 and p38 mitogen-activated protein kinase leading to DR4 and DR5 induction and resulting in enhancement of the anticancer effects of TRAIL.
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Affiliation(s)
- Supachai Yodkeeree
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Bokyung Sung
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
| | - Pornngarm Limtrakul
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Bharat B. Aggarwal
- Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
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