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Zaboronok A, Khaptakhanova P, Uspenskii S, Bekarevich R, Mechetina L, Volkova O, Mathis BJ, Kanygin V, Ishikawa E, Kasatova A, Kasatov D, Shchudlo I, Sycheva T, Taskaev S, Matsumura A. Polymer-Stabilized Elemental Boron Nanoparticles for Boron Neutron Capture Therapy: Initial Irradiation Experiments. Pharmaceutics 2022; 14:pharmaceutics14040761. [PMID: 35456595 PMCID: PMC9032815 DOI: 10.3390/pharmaceutics14040761] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 01/24/2023] Open
Abstract
Sufficient boron-10 isotope (10B) accumulation by tumor cells is one of the main requirements for successful boron neutron capture therapy (BNCT). The inability of the clinically registered 10B-containing borophenylalanine (BPA) to maintain a high boron tumor concentration during neutron irradiation after a single injection has been partially solved by its continuous infusion; however, its lack of persistence has driven the development of new compounds that overcome the imperfections of BPA. We propose using elemental boron nanoparticles (eBNPs) synthesized by cascade ultrasonic dispersion and destruction of elemental boron microparticles and stabilized with hydroxyethylcellulose (HEC) as a core component of a novel boron drug for BNCT. These HEC particles are stable in aqueous media and show no apparent influence on U251, U87, and T98G human glioma cell proliferation without neutron beam irradiation. In BNCT experiments, cells incubated with eBNPs or BPA at an equivalent concentration of 40 µg 10B/mL for 24 h or control cells without boron were irradiated at an accelerator-based neutron source with a total fluence of thermal and epithermal neutrons of 2.685, 5.370, or 8.055 × 1012/cm2. The eBNPs significantly reduced colony-forming capacity in all studied cells during BNCT compared to BPA, verified by cell-survival curves fit to the linear-quadratic model and calculated radiobiological parameters, though the effect of both compounds differed depending on the cell line. The results of our study warrant further tumor targeting-oriented modifications of synthesized nanoparticles and subsequent in vivo BNCT experiments.
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Affiliation(s)
- Alexander Zaboronok
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba 305-8575, Japan; (E.I.); (A.M.)
- Laboratory of Medical and Biological Problems of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia;
- Correspondence: ; Tel.: +81-29-853-3220; Fax: +81-29-853-3214
| | - Polina Khaptakhanova
- Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70, Profsoyuznaya Street, 117393 Moscow, Russia; (P.K.); (S.U.)
| | - Sergey Uspenskii
- Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70, Profsoyuznaya Street, 117393 Moscow, Russia; (P.K.); (S.U.)
| | - Raman Bekarevich
- The Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN), Advanced Microscopy Laboratory, Trinity College Dublin, The University of Dublin, D02 W272 Dublin, Ireland;
- Research Center for Advanced Measurement and Characterization, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba 305-0047, Japan
| | - Ludmila Mechetina
- Laboratory of Immunogenetics, Institute of Molecular and Cellular Biology, Novosibirsk, 8/2 Lavrentieva, 630090 Novosibirsk, Russia; (L.M.); (O.V.)
| | - Olga Volkova
- Laboratory of Immunogenetics, Institute of Molecular and Cellular Biology, Novosibirsk, 8/2 Lavrentieva, 630090 Novosibirsk, Russia; (L.M.); (O.V.)
| | - Bryan J. Mathis
- International Medical Center, University of Tsukuba Hospital, 2-1-1 Amakubo, Tsukuba 305-8576, Japan;
| | - Vladimir Kanygin
- Laboratory of Medical and Biological Problems of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia;
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba 305-8575, Japan; (E.I.); (A.M.)
| | - Anna Kasatova
- Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, 11 Lavrentieva, 630090 Novosibirsk, Russia; (A.K.); (D.K.); (I.S.); (T.S.); (S.T.)
- Laboratory of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia
| | - Dmitrii Kasatov
- Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, 11 Lavrentieva, 630090 Novosibirsk, Russia; (A.K.); (D.K.); (I.S.); (T.S.); (S.T.)
- Laboratory of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia
| | - Ivan Shchudlo
- Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, 11 Lavrentieva, 630090 Novosibirsk, Russia; (A.K.); (D.K.); (I.S.); (T.S.); (S.T.)
- Laboratory of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia
| | - Tatiana Sycheva
- Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, 11 Lavrentieva, 630090 Novosibirsk, Russia; (A.K.); (D.K.); (I.S.); (T.S.); (S.T.)
- Laboratory of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia
| | - Sergey Taskaev
- Budker Institute of Nuclear Physics, Siberian Branch of Russian Academy of Sciences, 11 Lavrentieva, 630090 Novosibirsk, Russia; (A.K.); (D.K.); (I.S.); (T.S.); (S.T.)
- Laboratory of BNCT, Department of Physics, Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia
| | - Akira Matsumura
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba 305-8575, Japan; (E.I.); (A.M.)
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Mousa SA, Hercbergs A, Lin HY, Keating KA, Davis PJ. Actions of Thyroid Hormones on Thyroid Cancers. Front Endocrinol (Lausanne) 2021; 12:691736. [PMID: 34234745 PMCID: PMC8255668 DOI: 10.3389/fendo.2021.691736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/31/2021] [Indexed: 12/04/2022] Open
Abstract
L-Thyroxine (T4) is the principal ligand of the thyroid hormone analogue receptor on the extracellular domain of integrin αvβ3. The integrin is overexpressed and activated in cancer cells, rapidly dividing endothelial cells, and platelets. The biologic result is that T4 at physiological concentration and without conversion to 3,3',5-triiodo-L-thyronine (T3) may stimulate cancer cell proliferation and cancer-relevant angiogenesis and platelet coagulation. Pro-thrombotic activity of T4 on platelets is postulated to support cancer-linked blood clotting and to contribute to tumor cell metastasis. We examine some of these findings as they may relate to cancers of the thyroid. Differentiated thyroid cancer cells respond to physiological levels of T4 with increased proliferation. Thus, the possibility exists that in patients with differentiated thyroid carcinomas in whom T4 administration and consequent endogenous thyrotropin suppression have failed to arrest the disease, T4 treatment may be stimulating tumor cell proliferation. In vitro studies have shown that tetraiodothyroacetic acid (tetrac), a derivative of T4, acts via the integrin to block T4 support of thyroid cancer and other solid tumor cells. Actions of T4 and tetrac or chemically modified tetrac modulate gene expression in thyroid cancer cells. T4 induces radioresistance via induction of a conformational change in the integrin in various cancer cells, although not yet established in thyroid cancer cells. The thyroid hormone receptor on integrin αvβ3 mediates a number of actions of T4 on differentiated thyroid cancer cells that support the biology of the cancer. Additional studies are required to determine whether T4 acts on thyroid cancer cells.
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Affiliation(s)
- Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselear, NY, United States
| | - Aleck Hercbergs
- Department of Radiation Oncology, The Cleveland Clinic, Cleveland, OH, United States
| | - Hung-Yun Lin
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselear, NY, United States
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kelly A. Keating
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselear, NY, United States
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselear, NY, United States
- Department of Medicine, Albany Medical College, Albany, NY, United States
- *Correspondence: Paul J. Davis, ; orcid.org/0000-0002-6794-4917
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Davis PJ, Mousa SA, Lin HY. Nongenomic Actions of Thyroid Hormone: The Integrin Component. Physiol Rev 2020; 101:319-352. [PMID: 32584192 DOI: 10.1152/physrev.00038.2019] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The extracellular domain of plasma membrane integrin αvβ3 contains a cell surface receptor for thyroid hormone analogues. The receptor is largely expressed and activated in tumor cells and rapidly dividing endothelial cells. The principal ligand for this receptor is l-thyroxine (T4), usually regarded only as a prohormone for 3,5,3'-triiodo-l-thyronine (T3), the hormone analogue that expresses thyroid hormone in the cell nucleus via nuclear receptors that are unrelated structurally to integrin αvβ3. At the integrin receptor for thyroid hormone, T4 regulates cancer and endothelial cell division, tumor cell defense pathways (such as anti-apoptosis), and angiogenesis and supports metastasis, radioresistance, and chemoresistance. The molecular mechanisms involve signal transduction via mitogen-activated protein kinase and phosphatidylinositol 3-kinase, differential expression of multiple genes related to the listed cell processes, and regulation of activities of other cell surface proteins, such as vascular growth factor receptors. Tetraiodothyroacetic acid (tetrac) is derived from T4 and competes with binding of T4 to the integrin. In the absence of T4, tetrac and chemically modified tetrac also have anticancer effects that culminate in altered gene transcription. Tumor xenografts are arrested by unmodified and chemically modified tetrac. The receptor requires further characterization in terms of contributions to nonmalignant cells, such as platelets and phagocytes. The integrin αvβ3 receptor for thyroid hormone offers a large panel of cellular actions that are relevant to cancer biology and that may be regulated by tetrac derivatives.
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Affiliation(s)
- Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, New York; Department of Medicine, Albany Medical College, Albany, New York; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; and Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, New York; Department of Medicine, Albany Medical College, Albany, New York; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; and Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, New York; Department of Medicine, Albany Medical College, Albany, New York; Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; and Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
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Delineating cell behavior and metabolism of non-melanoma skin cancer in vitro. In Vitro Cell Dev Biol Anim 2020; 56:165-180. [PMID: 31970645 DOI: 10.1007/s11626-019-00416-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 10/21/2019] [Indexed: 12/18/2022]
Abstract
Non-melanoma skin cancers - basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) - are the most frequent forms of malignant neoplasm in humans worldwide. The etiology of these carcinomas is multifactorial. In addition to the harmful effect of UV light, altered cross-talk between neoplastic epithelial cells and the supporting dermal fibroblasts contributes to the regulation of tumor cell behavior, growth and survival. Metabolic cooperation between these cell types allows them to adapt and react to changes in their surrounding microenvironment by modifying their cellular bioenergetics and biosynthesis. We characterized the growth, behavior, and metabolic activity of human BCC cells, E-cadherin-competent SCC cells and E-cadherin-suppressed SCC cells in the presence or absence of dermal fibroblasts. In mono-cultures and co-cultures, BCC and SCC cells demonstrated distinct morphology, growth and organizational patterns. These tumor cells also exhibited unique patterns of consumption and secretion profiles of glucose, lactate, acetate, glutamine, glutamate, and pyruvate. In comparison to mono-cultures, growth of fibroblasts with either BCC cells or SCC cells enriched the cell growth environment, allowed for metabolic cooperation between these two cell types, and resulted in alterations in the metabolic profiles of the co-cultures. These alterations were affected by the cancer cell type, culture confluence and the composition of the growth medium. Characterizing the bioenergetics of BCC and SCC cells in the context of tumor-stromal interactions is not only important for further understanding of tumor pathogenesis, but also can illuminate potential new targets for novel, metabolic-based therapies for non-melanoma skin cancers.
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Leith JT, Mousa SA, Hercbergs A, Lin HY, Davis PJ. Radioresistance of cancer cells, integrin αvβ3 and thyroid hormone. Oncotarget 2018; 9:37069-37075. [PMID: 30651936 PMCID: PMC6319341 DOI: 10.18632/oncotarget.26434] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 11/16/2018] [Indexed: 02/06/2023] Open
Abstract
Radioresistance is a substantial barrier to success in cancer management. A number of molecular mechanisms support radioresistance. We have shown experimentally that the thyroid hormone analogue receptor on the extracellular domain of integrin αvβ3 may modulate the state of radiosensitivity of tumor cells. Specifically, tetraiodothyroacetic acid (tetrac), a derivative of L-thyroxine (T4), can reduce radioresistance in cancer cells. In this review, we list a number of intrinsic signal transduction molecules and other host factors that have been reported to support/induce radioresistance in cancer cells and that are also subject to control by T4 through actions primarily initiated at integrin αvβ3. Additional preclinical evidence is needed to support these radioresistance-relevant actions of thyroid hormone.
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Affiliation(s)
- John T Leith
- Rhode Island Nuclear Science Center, Narragansett, RI, USA
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
| | - Aleck Hercbergs
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Traditional Herbal Medicine Research Center, Taipei Medical University, Taipei, Taiwan.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA.,Department of Medicine, Albany Medical College, Albany, NY, USA
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Hu L, Sun F, Sun Z, Ni X, Wang J, Wang J, Zhou M, Feng Y, Kong Z, Hua Q, Yu J. Apatinib enhances the radiosensitivity of the esophageal cancer cell line KYSE-150 by inducing apoptosis and cell cycle redistribution. Oncol Lett 2018; 17:1609-1616. [PMID: 30675220 PMCID: PMC6341789 DOI: 10.3892/ol.2018.9803] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 12/03/2018] [Indexed: 02/07/2023] Open
Abstract
To determine the radiosensitizing effect of apatinib on esophageal cancer cells, and to preliminarily investigate the underlying mechanism, KYSE-150 cells were treated with apatinib, x-ray or apatinib combined with x-ray, and compared with a blank control. It was observed that apatinib significantly inhibited vascular endothelial growth factor (VEGF) secretion and the proliferation of KYSE-150 cells in a dose-dependent manner. As the concentration of apatinib increased, the radiobiological parameters inactivation dose (D0), quasi domain does (Dq) and survival fraction (SF2) of KYSE-150 cells decreased, while the sensitization enhancement ratio SERD0 increased. The rate of apoptosis in cells treated with apatinib and x-ray was markedly higher compared with those of the blank control, x-ray and apatinib alone groups (P<0.05). The proportion of cells in the G2/M phase was significantly increased in the apatinib, x-ray and combination groups compared with the blank control group (P<0.05). Compared with the control and x-ray groups, combination treatment did not significantly alter the expression level of polyADP-ribose polymerase (PARP), although it significantly increased the expression of cleaved-PARP (P<0.05). Moreover, the expression of cell serine/threonine-protein kinase-2 (CHK2) was downregulated (P<0.05), whilst expression of the phosphorylated form, pCHK2, was significantly increased (P<0.05) in the combination group when compared with the control and x-ray groups. In conclusion, the present study suggested that apatinib increases the radiosensitivity of KYSE-150 esophageal cancer cells by inhibiting VEGF secretion and cell proliferation, and promoting apoptosis and cell cycle redistribution.
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Affiliation(s)
- Lijun Hu
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Fei Sun
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Zhiqiang Sun
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Xinchu Ni
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Jian Wang
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Jianlin Wang
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Mengyun Zhou
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Yue Feng
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Ze Kong
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Qiu Hua
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
| | - Jingping Yu
- Department of Radiation Oncology, The Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou, Jiangsu 213003, P.R. China
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Nana AW, Chin YT, Lin CY, Ho Y, Bennett JA, Shih YJ, Chen YR, Changou CA, Pedersen JZ, Incerpi S, Liu LF, Whang-Peng J, Fu E, Li WS, Mousa SA, Lin HY, Davis PJ. Tetrac downregulates β-catenin and HMGA2 to promote the effect of resveratrol in colon cancer. Endocr Relat Cancer 2018; 25:279-293. [PMID: 29255096 DOI: 10.1530/erc-17-0450] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 12/18/2017] [Indexed: 12/13/2022]
Abstract
The molecular pathogenesis of colorectal cancer encompasses the activation of several oncogenic signaling pathways that include the Wnt/β-catenin pathway and the overexpression of high mobility group protein A2 (HMGA2). Resveratrol - the polyphenolic phytoalexin - binds to integrin αvβ3 to induce apoptosis in cancer cells via cyclooxygenase 2 (COX-2) nuclear accumulation and p53-dependent apoptosis. Tetraiodothyroacetic acid (tetrac) is a de-aminated derivative of l-thyroxine (T4), which - in contrast to the parental hormone - impairs cancer cell proliferation. In the current study, we found that tetrac promoted resveratrol-induced anti-proliferation in colon cancer cell lines, in primary cultures of colon cancer cells, and in vivo The mechanisms implicated in this action involved the downregulation of nuclear β-catenin and HMGA2, which are capable of compromising resveratrol-induced COX-2 nuclear translocation. Silencing of either β-catenin or HMGA2 promoted resveratrol-induced anti-proliferation and COX-2 nuclear accumulation which is essential for integrin αvβ3-mediated-resveratrol-induced apoptosis in cancer cells. Concurrently, tetrac enhanced nuclear abundance of chibby family member 1, the nuclear β-catenin antagonist, which may further compromise the nuclear β-catenin-dependent gene expression and proliferation. Taken together, these results suggest that tetrac targets β-catenin and HMGA2 to promote resveratrol-induced-anti-proliferation in colon cancers, highlighting its potential in anti-cancer combination therapy.
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Affiliation(s)
- André Wendindondé Nana
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Yu-Tang Chin
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- Center for Teeth Bank and Dental Stem Cell Technology and School of DentistryCollege of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of PharmacyCollege of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - James A Bennett
- Center for Immunology and Microbial DiseasesAlbany Medical College, Albany, New York, USA
| | - Ya-Jung Shih
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | - Chun A Changou
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
- Integrated LaboratoryCenter of Translational Medicine, Core Facility, Taipei Medical University, Taipei, Taiwan
| | | | | | - Leroy F Liu
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | | | - Earl Fu
- Department of DentistryTaipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan
| | - Wen-Shan Li
- Laboratory of Chemical Biology and Medicinal ChemistryInstitute of Chemistry, Academia Sinica, Taipei, Taiwan
- Doctoral Degree Program in Marine BiotechnologyNational Sun Yat-Sen University, Taipei, Taiwan
| | - Shaker A Mousa
- Pharmaceutical Research InstituteAlbany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Hung-Yun Lin
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
- Pharmaceutical Research InstituteAlbany College of Pharmacy and Health Sciences, Albany, New York, USA
- Traditional Herbal Medicine Research Center of Taipei Medical University HospitalTaipei Medical University, Taipei, Taiwan
| | - Paul J Davis
- Pharmaceutical Research InstituteAlbany College of Pharmacy and Health Sciences, Albany, New York, USA
- Department of MedicineAlbany Medical College, Albany, New York, USA
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Cohen K, Abadi U, Hercbergs A, Davis PJ, Ellis M, Ashur-Fabian O. The induction of myeloma cell death and DNA damage by tetrac, a thyroid hormone derivative. Endocr Relat Cancer 2018; 25:21-34. [PMID: 29018054 DOI: 10.1530/erc-17-0246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 10/10/2017] [Indexed: 11/08/2022]
Abstract
Multiple myeloma (MM) is a plasma cell malignancy in which involvement of the thyroid hormone-integrin αvβ3 pathway was shown, and pharmacologic inhibition of this pathway is a rational approach to disease management. A thyroid hormone derivative, tetraiodothyroacetic acid (tetrac), which inhibits l-thyroxine (T4) and 3,5,3'-triiodo-l-thyronine (T3) binding to αvβ3 integrin, was studied in five MM cell lines and primary bone marrow (BM) MM cells. Tetrac inhibited MM cell proliferation (absolute cell number/viability) and induced caspase-dependent apoptosis (annexin-V/PI and cell cycle). Activation of caspase-9 and caspase-3 was further demonstrated. Moreover, DNA damage markers, ataxia-telangiectasia-mutated (ATM) kinase, poly ADP-ribose polymerase (PARP-1) and histone γH2AX were induced by tetrac. The various tetrac-initiated effects were attenuated by Arg-Gly-Asp (RGD) peptide, suggesting integrin involvement. Primary BM mononuclear cells were harvested from MM patients (n = 39) at various disease stages. Tetrac-induced apoptosis (12/17 samples) and sensitized the cytotoxic action of bortezomib (6/9 samples). Lastly, expression of plasma membrane integrin αvβ3 was shown not only in the malignant plasma clone, but also in other cell populations within the BM samples (n = 25). Tetrac is anti-proliferative and pro-apoptotic in MM and cells may offer a therapeutic approach for this disease.
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Affiliation(s)
- Keren Cohen
- Translational Hemato-Oncology LaboratoryThe Hematology Institute and Blood Bank, Meir Medical Center, Kfar-Saba, Israel
- Department of Human Molecular Genetics and BiochemistryTel Aviv University, Tel Aviv, Israel
- Sackler Faculty of MedicineTel Aviv University, Tel Aviv, Israel
| | - Uri Abadi
- Translational Hemato-Oncology LaboratoryThe Hematology Institute and Blood Bank, Meir Medical Center, Kfar-Saba, Israel
- Sackler Faculty of MedicineTel Aviv University, Tel Aviv, Israel
| | | | - Paul J Davis
- Department of MedicineAlbany Medical College, Albany, New York, USA
| | - Martin Ellis
- Translational Hemato-Oncology LaboratoryThe Hematology Institute and Blood Bank, Meir Medical Center, Kfar-Saba, Israel
- Sackler Faculty of MedicineTel Aviv University, Tel Aviv, Israel
| | - Osnat Ashur-Fabian
- Translational Hemato-Oncology LaboratoryThe Hematology Institute and Blood Bank, Meir Medical Center, Kfar-Saba, Israel
- Department of Human Molecular Genetics and BiochemistryTel Aviv University, Tel Aviv, Israel
- Sackler Faculty of MedicineTel Aviv University, Tel Aviv, Israel
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