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Ramos-Acosta C, Huerta-Pantoja L, Salazar-Hidalgo ME, Mayol E, Jiménez-Vega S, García-Peña P, Jordi-Cruz J, Baquero C, Porras A, Íñigo-Rodríguez B, Benavente CM, López-Pastor AR, Gómez-Delgado I, Urcelay E, Candel FJ, Anguita E. Tigecycline Opposes Bortezomib Effect on Myeloma Cells Decreasing Mitochondrial Reactive Oxygen Species Production. Int J Mol Sci 2024; 25:4887. [PMID: 38732105 PMCID: PMC11084384 DOI: 10.3390/ijms25094887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/23/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
Multiple myeloma is an incurable plasma cell malignancy. Most patients end up relapsing and developing resistance to antineoplastic drugs, like bortezomib. Antibiotic tigecycline has activity against myeloma. This study analyzed tigecycline and bortezomib combination on cell lines and plasma cells from myeloma patients. Apoptosis, autophagic vesicles, mitochondrial mass, mitochondrial superoxide, cell cycle, and hydrogen peroxide were studied by flow cytometry. In addition, mitochondrial antioxidants and electron transport chain complexes were quantified by reverse transcription real-time PCR (RT-qPCR) or western blot. Cell metabolism and mitochondrial activity were characterized by Seahorse and RT-qPCR. We found that the addition of tigecycline to bortezomib reduces apoptosis in proportion to tigecycline concentration. Supporting this, the combination of both drugs counteracts bortezomib in vitro individual effects on the cell cycle, reduces autophagy and mitophagy markers, and reverts bortezomib-induced increase in mitochondrial superoxide. Changes in mitochondrial homeostasis and MYC upregulation may account for some of these findings. These data not only advise to avoid considering tigecycline and bortezomib combination for treating myeloma, but caution on the potential adverse impact of treating infections with this antibiotic in myeloma patients under bortezomib treatment.
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Affiliation(s)
- Carlos Ramos-Acosta
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Laura Huerta-Pantoja
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Milton Eduardo Salazar-Hidalgo
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Elsa Mayol
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Selene Jiménez-Vega
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Pablo García-Peña
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Jenifeer Jordi-Cruz
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Cristina Baquero
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Universidad Complutense de Madrid (UCM), Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain; (C.B.); (A.P.)
| | - Almudena Porras
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Universidad Complutense de Madrid (UCM), Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain; (C.B.); (A.P.)
| | - Belén Íñigo-Rodríguez
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Celina M. Benavente
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
| | - Andrea R. López-Pastor
- Laboratory of Genetics and Molecular Bases of Complex Diseases, Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain; (A.R.L.-P.); (I.G.-D.); (E.U.)
- Networks for Cooperative Research in Health Results (RICORS, REI), 28089 Madrid, Spain
| | - Irene Gómez-Delgado
- Laboratory of Genetics and Molecular Bases of Complex Diseases, Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain; (A.R.L.-P.); (I.G.-D.); (E.U.)
- Networks for Cooperative Research in Health Results (RICORS, REI), 28089 Madrid, Spain
| | - Elena Urcelay
- Laboratory of Genetics and Molecular Bases of Complex Diseases, Instituto de Investigación Sanitaria San Carlos (IdISSC), 28040 Madrid, Spain; (A.R.L.-P.); (I.G.-D.); (E.U.)
- Networks for Cooperative Research in Health Results (RICORS, REI), 28089 Madrid, Spain
| | - Francisco Javier Candel
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Clinical Microbiology & Infectious Diseases, Transplant Coordination, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, 28040 Madrid, Spain
| | - Eduardo Anguita
- Department of Medicine, Medical School, Universidad Complutense de Madrid (UCM), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain (E.M.); (S.J.-V.); (J.J.-C.); (C.M.B.); (F.J.C.)
- Hematology Department, IML, Instituto de Investigación Sanitaria San Carlos (IdISSC), Hospital Clínico San Carlos, Profesor Martín Lagos s/n, 28040 Madrid, Spain (B.Í.-R.)
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2
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Chen YJC, Bhaskara GB, Lu Y, Lin K, Dent SYR. The SAGA acetyltransferase module is required for the maintenance of MAF and MYC oncogenic gene expression programs in multiple myeloma. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.26.586811. [PMID: 38585845 PMCID: PMC10996596 DOI: 10.1101/2024.03.26.586811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Despite recent advances in therapeutic treatments, multiple myeloma (MM) remains an incurable malignancy. Epigenetic factors contribute to the initiation, progression, relapse, and clonal heterogeneity in MM, but our knowledge on epigenetic mechanisms underlying MM development is far from complete. The SAGA complex serves as a coactivator in transcription and catalyzes acetylation and deubiquitylation. Analyses of datasets in the Cancer Dependency Map Project revealed many SAGA components are selective dependencies in MM. To define SAGA-specific functions, we focused on ADA2B, the only subunit in the lysine acetyltransferase (KAT) module that specifically functions in SAGA. Integration of RNA-seq, ATAC-seq, and CUT&RUN results identified pathways directly regulated by ADA2B include MTORC1 signaling, MYC, E2F, and MM-specific MAF oncogenic programs. We discovered that ADA2B is recruited to MAF and MYC gene targets, and that MAF shares a majority of its targets with MYC in MM cells. Furthermore, we found the SANT domain of ADA2B is required for interaction with both GCN5 and PCAF acetyltransferases, incorporation into SAGA, and ADA2B protein stability. Our findings uncover previously unknown SAGA KAT module-dependent mechanisms controlling MM cell growth, revealing a vulnerability that might be exploited for future development of MM therapy.
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Affiliation(s)
- Ying-Jiun C. Chen
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Govinal Badiger Bhaskara
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yue Lu
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kevin Lin
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sharon Y. R. Dent
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- The Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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3
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Zhang H, Hu K, Lu Y, Xu Z, Chen G, Yu D, Gao X, Feng Q, Jia X, Xu L, Zhou J, Wu X, Song D, Zhu H, Li B, Zhu W, Shi J. A novel pterostilbene compound DCZ0825 induces macrophage M1 differentiation and Th1 polarization to exert anti-myeloma and immunomodulatory. Int Immunopharmacol 2024; 127:111446. [PMID: 38157697 DOI: 10.1016/j.intimp.2023.111446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/01/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
Multiple myeloma (MM) is an incurable and recurrent malignancy characterized by abnormal plasma cell proliferation. There is an urgent need to develop effective drugs in MM. DCZ0825 is a small molecule compound derived from pterostilbene with direct anti-myeloma activity and indirect immune-killing effects though reversal of the immunosuppression. DCZ0825 inhibits the activity and proliferation of MM cells causing no significant toxicity to normal cells. Using flow cytometry, this study found that DCZ0825 induced caspase-dependent apoptosis in MM cells and arrested the cell cycle in the G2/M phase by down-regulating CyclinB1, CDK1 and CDC25. Moreover, DCZ0825 up-regulated IRF3 and IRF7 to increase IFN-γ, promoting M2 macrophages to transform into M1 macrophages, releasing the immunosuppression of CD4T cells and stimulated M1 macrophages and Th1 cells to secrete more INF-γ to form immune killing effect on MM cells. Treatment with DCZ0825 resulted in an increased proportion of positive regulatory cells such as CD4T, memory T cells, CD8T, and NK cells, with downregulation of the proportion of negative regulatory cells such as Treg cells and MDSCs. In conclusion, DCZ0825 is a novel compound with both antitumor and immunomodulatory activity.
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Affiliation(s)
- Hui Zhang
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Ke Hu
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Yumeng Lu
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhijian Xu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Gege Chen
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Dandan Yu
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xuejie Gao
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Qilin Feng
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Xinyan Jia
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Li Xu
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Jinfeng Zhou
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xiaosong Wu
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Dongliang Song
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Huabin Zhu
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Bo Li
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Weiliang Zhu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Jumei Shi
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
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4
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Findlay S, Nair R, Merrill RA, Kaiser Z, Cajelot A, Aryanpour Z, Heath J, St-Louis C, Papadopoli D, Topisirovic I, St-Pierre J, Sebag M, Kesarwala AH, Hulea L, Taylor EB, Shanmugam M, Orthwein A. The mitochondrial pyruvate carrier complex potentiates the efficacy of proteasome inhibitors in multiple myeloma. Blood Adv 2023; 7:3485-3500. [PMID: 36920785 PMCID: PMC10362273 DOI: 10.1182/bloodadvances.2022008345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 02/27/2023] [Accepted: 03/02/2023] [Indexed: 03/16/2023] Open
Abstract
Multiple myeloma (MM) is a hematological malignancy that emerges from antibody-producing plasma B cells. Proteasome inhibitors, including the US Food and Drug Administration-approved bortezomib (BTZ) and carfilzomib (CFZ), are frequently used for the treatment of patients with MM. Nevertheless, a significant proportion of patients with MM are refractory or develop resistance to this class of inhibitors, which represents a significant challenge in the clinic. Thus, identifying factors that determine the potency of proteasome inhibitors in MM is of paramount importance to bolster their efficacy in the clinic. Using genome-wide CRISPR-based screening, we identified a subunit of the mitochondrial pyruvate carrier (MPC) complex, MPC1, as a common modulator of BTZ response in 2 distinct human MM cell lines in vitro. We noticed that CRISPR-mediated deletion or pharmacological inhibition of the MPC complex enhanced BTZ/CFZ-induced MM cell death with minimal impact on cell cycle progression. In fact, targeting the MPC complex compromised the bioenergetic capacity of MM cells, which is accompanied by reduced proteasomal activity, thereby exacerbating BTZ-induced cytotoxicity in vitro. Importantly, we observed that the RNA expression levels of several regulators of pyruvate metabolism were altered in advanced stages of MM for which they correlated with poor patient prognosis. Collectively, this study highlights the importance of the MPC complex for the survival of MM cells and their responses to proteasome inhibitors. These findings establish mitochondrial pyruvate metabolism as a potential target for the treatment of MM and an unappreciated strategy to increase the efficacy of proteasome inhibitors in the clinic.
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Affiliation(s)
- Steven Findlay
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Division of Experimental Medicine, McGill University, Montreal, Canada
| | - Remya Nair
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA
| | - Ronald A. Merrill
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA
| | - Zafir Kaiser
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Department of Biochemistry, McGill University, Montreal, Canada
| | - Alexandre Cajelot
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Polytech Nice-Sophia, Université Côte d’Azur, Sophia Antipolis, Nice, France
| | - Zahra Aryanpour
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
| | - John Heath
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Division of Experimental Medicine, McGill University, Montreal, Canada
| | - Catherine St-Louis
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, Canada
- Ottawa Institute of Systems Biology, Ottawa, Canada
| | - David Papadopoli
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Gerald Bronfman Department of Oncology, McGill University, Montreal, Canada
| | - Ivan Topisirovic
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Division of Experimental Medicine, McGill University, Montreal, Canada
- Gerald Bronfman Department of Oncology, McGill University, Montreal, Canada
- Department of Biochemistry, McGill University, Montreal, Canada
| | - Julie St-Pierre
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, Canada
- Ottawa Institute of Systems Biology, Ottawa, Canada
| | - Michael Sebag
- The Research Institute of the McGill University Health Center, Montreal, Canada
| | - Aparna H. Kesarwala
- Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, GA
| | - Laura Hulea
- Maisonneuve-Rosemont Hospital Research Center, Montreal, Canada
- Département de Biochimie et médecine moléculaire, Université de Montréal, Montreal, Canada
- Département de Médecine, Université de Montréal, Montreal, Canada
| | - Eric B. Taylor
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA
| | - Mala Shanmugam
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA
| | - Alexandre Orthwein
- Lady Davis Institute for Medical Research, Segal Cancer Centre, Jewish General Hospital, Montreal, Canada
- Division of Experimental Medicine, McGill University, Montreal, Canada
- Gerald Bronfman Department of Oncology, McGill University, Montreal, Canada
- Department of Radiation Oncology, Winship Cancer Institute, Emory University, Atlanta, GA
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5
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Dutta RP, Kumar R, Tembhare PR, Bagal B, Swain RK, Hasan SK. Targeting transcriptional kinase of CDK7 halts proliferation of multiple myeloma cells by modulating the function of canonical NF-kB pathway and cell cycle regulatory proteins. Transl Oncol 2023; 35:101729. [PMID: 37369156 DOI: 10.1016/j.tranon.2023.101729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/17/2023] [Accepted: 06/20/2023] [Indexed: 06/29/2023] Open
Abstract
Multiple myeloma (MM) is an incurable plasma cell neoplasm. Despite several effective frontline therapeutic regimens, including Bortezomib (BTZ), relapse is almost inevitable; therefore, better therapeutic modalities to improve the outcomes are needed. Cyclin-dependent kinases (CDKs) are an essential constituent of the cellular transcriptional machinery and tumors including MM are critically dependent on transcription to maintain their oncogenic state. In the present study, we explored the efficacy of THZ1, a covalent CDK7 inhibitor in MM treatment using Bortezomib resistant (H929BTZR) cells and zebrafish xenografts. THZ1 showed anti-myeloma activity in the models of MM but had no effect on healthy CD34+ cells. THZ1 suppresses phosphorylation of carboxy-terminal domain of RNA polymerase II and downregulates the transcription of BCL2 family of proteins both in H929BTZS and H929BTZR cells leading to G1/S arrest and apoptosis. THZ1 mediates inhibition of bone marrow stromal cells-induced proliferation and activation of NF-kB signaling. The data derived from zebrafish xenografts of MM demonstrate that THZ1 combined with BTZ synergistically reduces tumor growth in zebrafish embryos. Collectively, our results reveal that THZ1 alone as well as in combination with BTZ has effective anti-myeloma activity.
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Affiliation(s)
- Rudra Prasad Dutta
- Hasan Lab, ACTREC-Tata Memorial Centre, Mumbai, India; Hematology and Medical Oncology, Mount Sinai School of Medicine, New York, NY, USA
| | - Rohit Kumar
- Hasan Lab, ACTREC-Tata Memorial Centre, Mumbai, India; Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | | | - Bhausaheb Bagal
- Adult Hematolymphoid Disease Management Group, Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Rajeeb Kumar Swain
- Developmental Biology, Institute of Life Sciences, Bhubaneswar, Bhubaneswar, India
| | - Syed Khizer Hasan
- Hasan Lab, ACTREC-Tata Memorial Centre, Mumbai, India; Homi Bhabha National Institute, Mumbai, India.
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6
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Kurata K, James-Bott A, Tye MA, Yamamoto L, Samur MK, Tai YT, Dunford J, Johansson C, Senbabaoglu F, Philpott M, Palmer C, Ramasamy K, Gooding S, Smilova M, Gaeta G, Guo M, Christianson JC, Payne NC, Singh K, Karagoz K, Stokes ME, Ortiz M, Hagner P, Thakurta A, Cribbs A, Mazitschek R, Hideshima T, Anderson KC, Oppermann U. Prolyl-tRNA synthetase as a novel therapeutic target in multiple myeloma. Blood Cancer J 2023; 13:12. [PMID: 36631435 PMCID: PMC9834298 DOI: 10.1038/s41408-023-00787-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/23/2022] [Accepted: 01/05/2023] [Indexed: 01/13/2023] Open
Abstract
Multiple myeloma (MM) is a plasma cell malignancy characterised by aberrant production of immunoglobulins requiring survival mechanisms to adapt to proteotoxic stress. We here show that glutamyl-prolyl-tRNA synthetase (GluProRS) inhibition constitutes a novel therapeutic target. Genomic data suggest that GluProRS promotes disease progression and is associated with poor prognosis, while downregulation in MM cells triggers apoptosis. We developed NCP26, a novel ATP-competitive ProRS inhibitor that demonstrates significant anti-tumour activity in multiple in vitro and in vivo systems and overcomes metabolic adaptation observed with other inhibitor chemotypes. We demonstrate a complex phenotypic response involving protein quality control mechanisms that centers around the ribosome as an integrating hub. Using systems approaches, we identified multiple downregulated proline-rich motif-containing proteins as downstream effectors. These include CD138, transcription factors such as MYC, and transcription factor 3 (TCF3), which we establish as a novel determinant in MM pathobiology through functional and genomic validation. Our preclinical data therefore provide evidence that blockade of prolyl-aminoacylation evokes a complex pro-apoptotic response beyond the canonical integrated stress response and establish a framework for its evaluation in a clinical setting.
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Affiliation(s)
- Keiji Kurata
- grid.38142.3c000000041936754XJerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215 USA
| | - Anna James-Bott
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Mark A. Tye
- grid.32224.350000 0004 0386 9924Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114 USA ,Harvard Graduate School of Arts and Sciences, Cambridge, MA 02138 USA ,grid.38142.3c000000041936754XHarvard T.H. Chan School of Public Health, Boston, MA 02115 USA
| | - Leona Yamamoto
- grid.38142.3c000000041936754XJerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215 USA
| | - Mehmet K. Samur
- grid.38142.3c000000041936754XJerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215 USA ,grid.38142.3c000000041936754XDepartment of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA 02115 USA ,grid.65499.370000 0001 2106 9910Department of Data Science, Dana-Farber Cancer Institute, Boston, MA 02215 USA
| | - Yu-Tzu Tai
- grid.38142.3c000000041936754XJerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215 USA
| | - James Dunford
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Catrine Johansson
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Filiz Senbabaoglu
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Martin Philpott
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Charlotte Palmer
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Karthik Ramasamy
- grid.4991.50000 0004 1936 8948Oxford Centre for Translational Myeloma Research, Botnar Research Centre, University of Oxford, Oxford, OX3 7LD UK ,grid.4991.50000 0004 1936 8948Radcliffe Department of Medicine, University of Oxford, Oxford, OX3 7LD UK
| | - Sarah Gooding
- grid.4991.50000 0004 1936 8948Oxford Centre for Translational Myeloma Research, Botnar Research Centre, University of Oxford, Oxford, OX3 7LD UK ,grid.421962.a0000 0004 0641 4431Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 7LD UK
| | - Mihaela Smilova
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Giorgia Gaeta
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - Manman Guo
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK
| | - John C. Christianson
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK ,grid.4991.50000 0004 1936 8948Oxford Centre for Translational Myeloma Research, Botnar Research Centre, University of Oxford, Oxford, OX3 7LD UK
| | - N. Connor Payne
- grid.32224.350000 0004 0386 9924Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114 USA ,grid.38142.3c000000041936754XDepartment of Chemistry & Chemical Biology, Harvard University, Cambridge, MA 02138 USA
| | - Kritika Singh
- grid.32224.350000 0004 0386 9924Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114 USA ,grid.261112.70000 0001 2173 3359Department of Bioengineering, Northeastern University, Boston, MA 02115 USA
| | - Kubra Karagoz
- grid.419971.30000 0004 0374 8313Bristol Myers Squibb, Summit, NJ 07901 USA
| | - Matthew E. Stokes
- grid.419971.30000 0004 0374 8313Bristol Myers Squibb, Summit, NJ 07901 USA
| | - Maria Ortiz
- grid.419971.30000 0004 0374 8313Bristol Myers Squibb, Summit, NJ 07901 USA
| | - Patrick Hagner
- grid.419971.30000 0004 0374 8313Bristol Myers Squibb, Summit, NJ 07901 USA
| | - Anjan Thakurta
- grid.4991.50000 0004 1936 8948Oxford Centre for Translational Myeloma Research, Botnar Research Centre, University of Oxford, Oxford, OX3 7LD UK ,grid.419971.30000 0004 0374 8313Bristol Myers Squibb, Summit, NJ 07901 USA
| | - Adam Cribbs
- grid.4991.50000 0004 1936 8948Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD UK ,grid.4991.50000 0004 1936 8948Oxford Centre for Translational Myeloma Research, Botnar Research Centre, University of Oxford, Oxford, OX3 7LD UK
| | - Ralph Mazitschek
- grid.32224.350000 0004 0386 9924Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114 USA ,grid.38142.3c000000041936754XHarvard T.H. Chan School of Public Health, Boston, MA 02115 USA ,grid.66859.340000 0004 0546 1623Broad Institute of MIT and Harvard, Cambridge, MA 02142 USA
| | - Teru Hideshima
- Jerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, 02215, USA.
| | - Kenneth C. Anderson
- grid.38142.3c000000041936754XJerome Lipper Multiple Myeloma Center, LeBow Institute for Myeloma Therapeutics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215 USA
| | - Udo Oppermann
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, OX3 7LD, UK. .,Oxford Centre for Translational Myeloma Research, Botnar Research Centre, University of Oxford, Oxford, OX3 7LD, UK.
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7
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Liu JC, Zhang CL, Dong KY, Li MJ, Sun SG, Li CR. Advances in the research of plant-derived natural products against retinoblastoma. Int J Ophthalmol 2022; 15:1391-1400. [PMID: 36017045 DOI: 10.18240/ijo.2022.08.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 11/24/2021] [Indexed: 11/23/2022] Open
Abstract
Retinoblastoma (RB) is a highly aggressive ocular tumor, and due to socioeconomic and medical constraints, many children receive treatment only in the metaphase and advanced clinical stages, resulting in high rates of blindness and disability. Although several approaches exist in the treatment of RB, some children with the disease do not have satisfactory results because of various factors. Plant-derived natural products have shown definite therapeutic effects in the treatment of various tumors and are also widely used in the study of RB. We review plant-derived natural products used in the study of anti-RB to provide ideas for the clinical application of these drugs and the development of new therapeutic drugs.
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Affiliation(s)
- Jing-Chen Liu
- Department of Ophthalmology, Jiangxi Provincial Hospital of Integrated Traditional Chinese and Western Medicine, the Fourth Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang 330003, Jiangxi Province, China.,School of Clinical Medicine, Dali University, Dali 671000, Yunnan Province, China.,School of Clinical Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, Jiangxi Province, China
| | - Chun-Li Zhang
- Department of Ophthalmology, General Hospital of Southern Theatre Command, Guangzhou 510010, Guangdong Province, China
| | - Kai-Ye Dong
- Department of Ophthalmology, the First Affiliated Hospital of Dali University, Dali 671000, Yunnan Province, China
| | - Ming-Jun Li
- School of Clinical Medicine, Dali University, Dali 671000, Yunnan Province, China
| | - Shu-Guang Sun
- School of Clinical Medicine, Dali University, Dali 671000, Yunnan Province, China.,Department of Endocrinology, the First Affiliated Hospital of Dali University, Dali 671000, Yunnan Province, China
| | - Cai-Rui Li
- School of Clinical Medicine, Dali University, Dali 671000, Yunnan Province, China.,Department of Ophthalmology, the First Affiliated Hospital of Dali University, Dali 671000, Yunnan Province, China
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8
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Bernstein ZS, Kim EB, Raje N. Bone Disease in Multiple Myeloma: Biologic and Clinical Implications. Cells 2022; 11:cells11152308. [PMID: 35954151 PMCID: PMC9367243 DOI: 10.3390/cells11152308] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/13/2022] [Accepted: 07/21/2022] [Indexed: 02/01/2023] Open
Abstract
Multiple Myeloma (MM) is a hematologic malignancy characterized by the proliferation of monoclonal plasma cells localized within the bone marrow. Bone disease with associated osteolytic lesions is a hallmark of MM and develops in the majority of MM patients. Approximately half of patients with bone disease will experience skeletal-related events (SREs), such as spinal cord compression and pathologic fractures, which increase the risk of mortality by 20–40%. At the cellular level, bone disease results from a tumor-cell-driven imbalance between osteoclast bone resorption and osteoblast bone formation, thereby creating a favorable cellular environment for bone resorption. The use of osteoclast inhibitory therapies with bisphosphonates, such as zoledronic acid and the RANKL inhibitor denosumab, have been shown to delay and lower the risk of SREs, as well as the need for surgery or radiation therapy to treat severe bone complications. This review outlines our current understanding of the molecular underpinnings of bone disease, available therapeutic options, and highlights recent advances in the management of MM-related bone disease.
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Affiliation(s)
- Zachary S. Bernstein
- Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA;
| | - E. Bridget Kim
- Department of Pharmacy, Massachusetts General Hospital, Boston, MA 02114, USA;
| | - Noopur Raje
- Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA;
- Harvard Medical School, Boston, MA 02115, USA
- Correspondence:
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9
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Manfredi B, Neighbors JD, Hohl RJ. Cytotoxic Effects of the Schweinfurthin Analog 5′-Methylschweinfurthin G in Malignant Plasma Cells. Pharmacology 2022; 107:510-523. [DOI: 10.1159/000525299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/25/2022] [Indexed: 11/19/2022]
Abstract
<b><i>Introduction:</i></b> Multiple myeloma (MM) is a B plasma cell malignancy currently incurable, and novel therapeutics are needed. Evidences regarding the effect of natural compound schweinfurthins suggest that hematological cancers showed growth inhibitory effects to this family of compounds at single nanomolar concentrations. In this study, we evaluated the cytotoxicity of the schweinfurthin synthetic analog 5′-methylschweinfurthin G (MeSG) in MM cell lines, to better understand the validity of this compound as a therapeutic candidate for further studies in MM. <b><i>Methods:</i></b> MeSG toxicity against MM cell lines RPMI-8226, MM.1S, and H-929 was evaluated. Trypan blue exclusion and MTT assays measured cell viability and mitochondrial activity, respectively. Flow cytometry was performed to detect apoptotic mitochondria. Flow cytometry and Western blotting techniques were used to investigate apoptosis and to examine the cell cycle. Western blotting was used to determine AKT activation upon MeSG treatment. <b><i>Results:</i></b> We provide evidence that in all MM cells analyzed, MeSG exerts diverse cytotoxic effects. MeSG treatment of MM.1S and H-929, but not in RPMI-8226, causes a loss of mitochondria membrane potential. MeSG causes an arrest in G<sub>2</sub>/M, especially in RPMI-8226, supported by decreased levels of cyclin-B1 and early increased levels of p21. Finally, there is a diverse response to the MeSG treatment for AKT phosphorylation. MM.1S and H-929 showed a marked decrease in AKT phosphorylation at earlier time points compared to the RPMI-8226 line. <b><i>Conclusions:</i></b> MeSG cytotoxicity has been confirmed in all of 3 cell lines studied. Results suggest an early event of increased reactive oxygen species, and/or involvement of cholesterol homeostasis via decreased AKT activation, both of which are currently under investigation.
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10
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Walter LO, Maioral MF, Silva LO, Speer DB, Campbell SC, Gallimore W, Falkenberg MB, Santos-Silva MC. Involvement of the NF-κB and PI3K/Akt/mTOR pathways in cell death triggered by stypoldione, an o-quinone isolated from the brown algae Stypopodium zonale. ENVIRONMENTAL TOXICOLOGY 2022; 37:1297-1309. [PMID: 35128807 DOI: 10.1002/tox.23484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 01/07/2022] [Accepted: 01/22/2022] [Indexed: 06/14/2023]
Abstract
Multiple myeloma (MM) is a clonal plasma cell malignancy that remains incurable to date. Thus, the aims of this study were to evaluate the involvement of the NF-κB and PI3K/Akt/mTOR pathways in the cytotoxicity of stypoldione, an o-quinone isolated from the brown algae Stypopodium zonale, in MM cells (MM1.S). The cytotoxic effect was evaluated in MM1.S cells and peripheral blood mononuclear cells (PBMCs) by MTT assay. The stypoldione reduced the cell viability of MM1.S cells in a concentration and time-dependent manner (IC50 in MM.1S from 2.55 to 5.38 μM). However, it was also cytotoxic to PBMCs, but at a lower range. Additionally, no significant hemolysis was observed even at concentration up to 10 times the IC50 . Apoptotic cell death was confirmed by cell morphology and Annexin V-FITC assay. Stypoldione induced intrinsic and extrinsic apoptosis by increasing FasR expression and reactive oxygen species (ROS) production, inverting the Bax/Bcl-2 ratio, and inducing ΔΨm loss, which resulted in AIF release and caspase-3 activation. It also increased Ki-67 and survivin expression and inhibited the NF-κB and PI3K/Akt/mTOR pathways. These results suggest that stypoldione is a good candidate for the development of new drugs for MM treatment.
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Affiliation(s)
- Laura O Walter
- Experimental Oncology and Hemopathies Laboratory, Clinical Analysis Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Post-Graduation Program in Pharmacy, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Mariana F Maioral
- Experimental Oncology and Hemopathies Laboratory, Clinical Analysis Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Post-Graduation Program in Pharmacy, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Lisandra O Silva
- Experimental Oncology and Hemopathies Laboratory, Clinical Analysis Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Post-Graduation Program in Pharmacy, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Douglas B Speer
- Experimental Oncology and Hemopathies Laboratory, Clinical Analysis Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Sanjay C Campbell
- Department of Chemistry, University of the West Indies, St. Andrew, Jamaica
| | - Winklet Gallimore
- Department of Chemistry, University of the West Indies, St. Andrew, Jamaica
| | - Miriam B Falkenberg
- Post-Graduation Program in Pharmacy, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Maria Cláudia Santos-Silva
- Experimental Oncology and Hemopathies Laboratory, Clinical Analysis Department, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Post-Graduation Program in Pharmacy, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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11
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Lan J, Huang J, Tao X, Gao Y, Zhang L, Huang W, Luo J, Liu C, Deng Y, Liu L, Liu X. Evaluation of the TRIP13 level in breast cancer and insights into potential molecular pathways. J Cell Mol Med 2022; 26:2673-2685. [PMID: 35322916 PMCID: PMC9077308 DOI: 10.1111/jcmm.17278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/10/2022] [Accepted: 02/27/2022] [Indexed: 11/29/2022] Open
Abstract
TRIP13 is a member of the large superfamily of the AAA + ATPase proteins and is associated with a variety of activities. Emerging evidence has shown that TRIP13 may serve as an oncogene. However, the function of TRIP13 in breast cancer (BC) has not yet been elucidated. Here, a variety of bioinformatic tools and laboratory experiments were combined to analyse the expression patterns, prognostic value and functional network of TRIP13 in BC. Multiple databases and immunohistochemistry (IHC) indicated a higher TRIP13 expression in BC tissue compared with normal tissue. TRIP13 was highly expressed in lung metastatic lesions compared with primary tumours in a 4T1 cell implantation BALB/c mouse model of BC. Kaplan–Meier plots also revealed that high TRIP13 expression correlated with poor survival in patients with BC. Furthermore, gene set enrichment analysis revealed that TRIP13 was primarily enriched in the signalling pathway of PI3K‐AKT‐mTOR. Suppressing TRIP13 could inhibit the expression of related genes, as well as the proliferation and migration of BC cell. Finally, 10 hub genes with a high score of connectivity were filtered from the protein–protein interaction (PPI) network, including MAD2L1, CDC20, CDC5L, CDK1, CCNA2, BUB1B, RAD51, SPO11, KIF11 and AURKB. Thus, TRIP13 may be a promising prognostic biomarker and an effective therapeutic target for BC.
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Affiliation(s)
- Jin Lan
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Jingzhan Huang
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Xinyi Tao
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Yuan Gao
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Longshan Zhang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weiqiang Huang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junjie Luo
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Chuqin Liu
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Yunyao Deng
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Lixin Liu
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Xiaolong Liu
- Department of General Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
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12
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Khedkar HN, Wang YC, Yadav VK, Srivastava P, Lawal B, Mokgautsi N, Sumitra MR, Wu ATH, Huang HS. In-Silico Evaluation of Genetic Alterations in Ovarian Carcinoma and Therapeutic Efficacy of NSC777201, as a Novel Multi-Target Agent for TTK, NEK2, and CDK1. Int J Mol Sci 2021; 22:ijms22115895. [PMID: 34072728 PMCID: PMC8198179 DOI: 10.3390/ijms22115895] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023] Open
Abstract
Ovarian cancer is often detected at the advanced stages at the time of initial diagnosis. Early-stage diagnosis is difficult due to its asymptomatic nature, where less than 30% of 5-year survival has been noticed. The underlying molecular events associated with the disease’s pathogenesis have yet to be fully elucidated. Thus, the identification of prognostic biomarkers as well as developing novel therapeutic agents for targeting these markers become relevant. Herein, we identified 264 differentially expressed genes (DEGs) common in four ovarian cancer datasets (GSE14407, GSE18520, GSE26712, GSE54388), respectively. We constructed a protein-protein interaction (PPI) interaction network with the overexpressed genes (72 genes) and performed gene enrichment analysis. In the PPI networks, three proteins; TTK Protein Kinase (TTK), NIMA Related Kinase 2 (NEK2), and cyclin-dependent kinase (CDK1) with higher node degrees were further evaluated as therapeutic targets for our novel multi-target small molecule NSC777201. We found that the upregulated DEGs were enriched in KEGG and gene ontologies associated with ovarian cancer progression, female gamete association, otic vesicle development, regulation of chromosome segregation, and therapeutic failure. In addition to the PPI network, ingenuity pathway analysis also implicate TTK, NEK2, and CDK1 in the elevated salvage pyrimidine and pyridoxal pathways in ovarian cancer. The TTK, NEK2, and CDK1 are over-expressed, demonstrating a high frequency of genetic alterations, and are associated with poor prognosis of ovarian cancer cohorts. Interestingly, NSC777201 demonstrated anti-proliferative and cytotoxic activities (GI50 = 1.6 µM~1.82 µM and TGI50 = 3.5 µM~3.63 µM) against the NCI panels of ovarian cancer cell lines and exhibited a robust interaction with stronger affinities for TTK, NEK2, and CDK1, than do the standard drug, paclitaxel. NSC777201 displayed desirable properties of a drug-like candidate and thus could be considered as a novel small molecule for treating ovarian carcinoma.
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Affiliation(s)
- Harshita Nivrutti Khedkar
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Academia Sinica, Taipei 11031, Taiwan; (H.N.K.); (B.L.); (N.M.); (M.R.S.)
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Yu-Chi Wang
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei 11490, Taiwan;
| | - Vijesh Kumar Yadav
- The Program for Translational Medicine, Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (V.K.Y.); (P.S.)
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Shuang Ho Hospital, New Taipei City 23561, Taiwan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
| | - Prateeti Srivastava
- The Program for Translational Medicine, Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (V.K.Y.); (P.S.)
| | - Bashir Lawal
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Academia Sinica, Taipei 11031, Taiwan; (H.N.K.); (B.L.); (N.M.); (M.R.S.)
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Ntlotlang Mokgautsi
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Academia Sinica, Taipei 11031, Taiwan; (H.N.K.); (B.L.); (N.M.); (M.R.S.)
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Maryam Rachmawati Sumitra
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Academia Sinica, Taipei 11031, Taiwan; (H.N.K.); (B.L.); (N.M.); (M.R.S.)
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Alexander T. H. Wu
- The Program for Translational Medicine, Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (V.K.Y.); (P.S.)
- The PhD Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Clinical Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
- Correspondence: (A.T.H.W.); (H.-S.H.)
| | - Hsu-Shan Huang
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Academia Sinica, Taipei 11031, Taiwan; (H.N.K.); (B.L.); (N.M.); (M.R.S.)
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
- National Defense Medical Center, School of Pharmacy, Taipei 11490, Taiwan
- PhD Program in Drug Discovery and Development Industry, College of Pharmacy, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: (A.T.H.W.); (H.-S.H.)
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13
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Gao X, Li B, Ye A, Wang H, Xie Y, Yu D, Xu Z, Shi B, Zhang H, Feng Q, Hu K, Zhang Y, Huang C, Yang G, Shi J, Zhu W. A novel phosphoramide compound, DCZ0805, shows potent anti-myeloma activity via the NF-κB pathway. Cancer Cell Int 2021; 21:285. [PMID: 34053438 PMCID: PMC8165811 DOI: 10.1186/s12935-021-01973-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/05/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Multiple myeloma (MM) is a highly aggressive and incurable clonal plasma cell disease with a high rate of recurrence. Thus, the development of new therapies is urgently needed. DCZ0805, a novel compound synthesized from osalmide and pterostilbene, has few observed side effects. In the current study, we intend to investigate the therapeutic effects of DCZ0805 in MM cells and elucidate the molecular mechanism underlying its anti-myeloma activity. METHODS We used the Cell Counting Kit-8 assay, immunofluorescence staining, cell cycle assessment, apoptosis assay, western blot analysis, dual-luciferase reporter assay and a tumor xenograft mouse model to investigate the effect of DCZ0805 treatment both in vivo and in vitro. RESULTS The results showed that DCZ0805 treatment arrested the cell at the G0/G1 phase and suppressed MM cells survival by inducing apoptosis via extrinsic and intrinsic pathways. DCZ0805 suppressed the NF-κB signaling pathway activation, which may have contributed to the inhibition of cell proliferation. DCZ0805 treatment remarkably reduced the tumor burden in the immunocompromised xenograft mouse model, with no obvious toxicity observed. CONCLUSION The findings of this study indicate that DCZ0805 can serve as a novel therapeutic agent for the treatment of MM.
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Affiliation(s)
- Xuejie Gao
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Bo Li
- CAS Key Laboratory of Receptor Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
| | - Anqi Ye
- Shanghai Children's Medical Center, Shanghai JiaoTong University School of Medicine, Shanghai, People's Republic of China
| | - Houcai Wang
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Yongsheng Xie
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Dandan Yu
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Zhijian Xu
- CAS Key Laboratory of Receptor Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
| | - Bingqing Shi
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Hui Zhang
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Qilin Feng
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Ke Hu
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Yong Zhang
- CAS Key Laboratory of Receptor Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
| | - Cheng Huang
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Guang Yang
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China
| | - Jumei Shi
- Department of Hematology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road, Shanghai, 200072, China.
| | - Weiliang Zhu
- CAS Key Laboratory of Receptor Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China.
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14
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Paradzik T, Bandini C, Mereu E, Labrador M, Taiana E, Amodio N, Neri A, Piva R. The Landscape of Signaling Pathways and Proteasome Inhibitors Combinations in Multiple Myeloma. Cancers (Basel) 2021; 13:1235. [PMID: 33799793 PMCID: PMC8000754 DOI: 10.3390/cancers13061235] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/04/2021] [Accepted: 03/06/2021] [Indexed: 12/14/2022] Open
Abstract
Multiple myeloma is a malignancy of terminally differentiated plasma cells, characterized by an extreme genetic heterogeneity that poses great challenges for its successful treatment. Due to antibody overproduction, MM cells depend on the precise regulation of the protein degradation systems. Despite the success of PIs in MM treatment, resistance and adverse toxic effects such as peripheral neuropathy and cardiotoxicity could arise. To this end, the use of rational combinatorial treatments might allow lowering the dose of inhibitors and therefore, minimize their side-effects. Even though the suppression of different cellular pathways in combination with proteasome inhibitors have shown remarkable anti-myeloma activities in preclinical models, many of these promising combinations often failed in clinical trials. Substantial progress has been made by the simultaneous targeting of proteasome and different aspects of MM-associated immune dysfunctions. Moreover, targeting deranged metabolic hubs could represent a new avenue to identify effective therapeutic combinations with PIs. Finally, epigenetic drugs targeting either DNA methylation, histone modifiers/readers, or chromatin remodelers are showing pleiotropic anti-myeloma effects alone and in combination with PIs. We envisage that the positive outcome of patients will probably depend on the availability of more effective drug combinations and treatment of early MM stages. Therefore, the identification of sensitive targets and aberrant signaling pathways is instrumental for the development of new personalized therapies for MM patients.
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Affiliation(s)
- Tina Paradzik
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Cecilia Bandini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Elisabetta Mereu
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Maria Labrador
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
| | - Elisa Taiana
- Department of Oncology and Hemato-oncology, University of Milano, 20122 Milano, Italy; (E.T.); (A.N.)
- Hematology Unit, Fondazione Cà Granda IRCCS, Ospedale Maggiore Policlinico, 20122 Milano, Italy
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy;
| | - Antonino Neri
- Department of Oncology and Hemato-oncology, University of Milano, 20122 Milano, Italy; (E.T.); (A.N.)
- Hematology Unit, Fondazione Cà Granda IRCCS, Ospedale Maggiore Policlinico, 20122 Milano, Italy
| | - Roberto Piva
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (T.P.); (C.B.); (E.M.); (M.L.)
- Città Della Salute e della Scienza Hospital, 10126 Torino, Italy
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15
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Abdollahi P, Köhn M, Børset M. Protein tyrosine phosphatases in multiple myeloma. Cancer Lett 2020; 501:105-113. [PMID: 33290866 DOI: 10.1016/j.canlet.2020.11.042] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 11/24/2020] [Accepted: 11/26/2020] [Indexed: 12/28/2022]
Abstract
Many cell signaling pathways are activated or deactivated by protein tyrosine phosphorylation and dephosphorylation, catalyzed by protein tyrosine kinases (PTKs) and protein tyrosine phosphatases (PTPs), respectively. Even though PTPs are as important as PTKs in this process, their role has been neglected for a long time. Multiple myeloma (MM) is a cancer of plasma cells, which is characterized by production of monoclonal immunoglobulin, anemia and destruction of bone. MM is still incurable with high relapse frequency after treatment. In this review, we highlight the PTPs that were previously described in MM or have a role that can be relevant in a myeloma context. Our purpose is to show that despite the importance of PTPs in MM pathogenesis, many unanswered questions in this field need to be addressed. This might help to detect novel treatment strategies for MM patients.
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Affiliation(s)
- Pegah Abdollahi
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Clinic of Medicine, St. Olavs Hospital, Trondheim, Norway; Faculty of Biology, Institute of Biology III, University of Freiburg, 79104, Freiburg, Germany; Signalling Research Centres BIOSS and CIBSS, University of Freiburg, 79104, Freiburg, Germany.
| | - Maja Köhn
- Faculty of Biology, Institute of Biology III, University of Freiburg, 79104, Freiburg, Germany; Signalling Research Centres BIOSS and CIBSS, University of Freiburg, 79104, Freiburg, Germany.
| | - Magne Børset
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Department of Immunology and Transfusion Medicine, St. Olavs Hospital, Trondheim, Norway.
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16
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Iannazzo D, Ettari R, Giofrè S, Eid AH, Bitto A. Recent Advances in Nanotherapeutics for Multiple Myeloma. Cancers (Basel) 2020; 12:cancers12113144. [PMID: 33120945 PMCID: PMC7693822 DOI: 10.3390/cancers12113144] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 10/26/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Nanotherapeutics are useful tools to improve the deliverability of drugs, especially anti-cancer drugs that need to target specific cells. Several approaches have been studied for multiple myeloma, considering that immune cells are not easy to target with the available drugs. These pharmacological agents are administered in various combinations using Thalidomide (or Lenalidomide, Pomalidomide), corticosteroids (Dexamethasone), proteasome inhibitors (Bortezomib, Carfilzomib, Ixazomib), deacetylase inhibitors (Panobinostat), and monoclonal antibodies (Elotuzumab, Daratumumab). As all drugs these agents might have serious side effects and in addition, the reliance on stochastic events to deliver drugs to tumors reduces their effectiveness either through rapid clearance from blood or inadequate concentration in cancer cells. To address these issues liposomes, micelles, polymeric nanoparticles, inorganic nanoparticles, and carbon-based nanomaterials have been successfully tested in vivo and can be considered as useful tools to improve delivery of active pharmaceuticals that show poor bioavailability or poor internalization into myeloma cells. Abstract Anticancer therapies cannot be included in a one-size-fits-all scenario; it is imperative to adapt therapies to the tumor molecular profile and most importantly to develop target-specific therapeutics. Nanotherapeutics can combine molecular imaging with molecular therapy in order to provide the maximum benefit to patients in terms of disease prevention, identification, and treatment. Nanotechnology applied to therapy provides numerous advantages in diagnostics and in drug delivery, especially for those malignant cells that are difficult to target or for drugs with poor bioavailability, such as those used for multiple myeloma (MM). This review summarizes the recent advances in the development of nanoparticle-based systems for the treatment of MM, taking into account the methods used for their functionalization, biocompatibility, and anticancer activity.
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Affiliation(s)
- Daniela Iannazzo
- Department of Engineering, University of Messina, 98166 Messina, Italy;
| | - Roberta Ettari
- Department of Chemical, Biological, Pharmaceutical and Environmental Chemistry, University of Messina, 98165 Messina, Italy; (R.E.); (S.G.)
| | - Salvatore Giofrè
- Department of Chemical, Biological, Pharmaceutical and Environmental Chemistry, University of Messina, 98165 Messina, Italy; (R.E.); (S.G.)
| | - Ali H. Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, 2713 Doha, Qatar;
- Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, 2713 Doha, Qatar
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, 11-0236 Beirut, Lebanon
| | - Alessandra Bitto
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
- Correspondence:
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17
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Weidle UH, Nopora A. Identification of MicroRNAs With In Vivo Efficacy in Multiple Myeloma-related Xenograft Models. Cancer Genomics Proteomics 2020; 17:321-334. [PMID: 32576578 PMCID: PMC7367608 DOI: 10.21873/cgp.20192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/09/2020] [Accepted: 03/11/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND/AIM Multiple myeloma is a B-cell neoplasm, which can spread within the marrow of the bones forming many small tumors. In advanced disease, multiple myeloma can spread to the blood as plasma cell leukemia. In some cases, a localized tumor known as plasmacytoma is found within a single bone. Despite the approval of several agents such as melphalan, corticosteroids, proteasome inhibitors, thalidomide-based immuno-modulatory agents, histone deacetylase inhibitors, a nuclear export inhibitor and monoclonal antibodies daratuzumab and elatuzumab, the disease presently remains uncurable. MATERIALS AND METHODS In order to define new targets and treatment modalities we searched the literature for microRNAs, which increase or inhibit in vivo efficacy in multiple-myeloma-related xenograft models. RESULTS AND CONCLUSION We identified six up-regulated and twelve down-regulated miRs, which deserve further preclinical validation.
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Affiliation(s)
- Ulrich H Weidle
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Adam Nopora
- Roche Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
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18
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"Direct to Drug" screening as a precision medicine tool in multiple myeloma. Blood Cancer J 2020; 10:54. [PMID: 32393731 PMCID: PMC7214452 DOI: 10.1038/s41408-020-0320-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/03/2020] [Accepted: 04/20/2020] [Indexed: 12/15/2022] Open
Abstract
Seventy-six FDA-approved oncology drugs and emerging therapeutics were evaluated in 25 multiple myeloma (MM) and 15 non-Hodgkin’s lymphoma cell lines and in 113 primary MM samples. Ex vivo drug sensitivities were mined for associations with clinical phenotype, cytogenetic, genetic mutation, and transcriptional profiles. In primary MM samples, proteasome inhibitors, dinaciclib, selinexor, venetoclax, auranofin, and histone deacetylating agents had the broadest cytotoxicity. Of interest, newly diagnosed patient samples were globally less sensitive especially to bromodomain inhibitors, inhibitors of receptor tyrosine kinases or non-receptor kinases, and DNA synthesis inhibitors. Clustering demonstrated six broad groupings of drug sensitivity linked with genomic biomarkers and clinical outcomes. For example, our findings mimic clinical observations of increased venetoclax responsiveness in t(11;14) patients but also identify an increased sensitivity profile in untreated patients, standard genetic risk, low plasma cell S-Phase, and in the absence of Gain(1q) and t(4;14). In contrast, increased ex vivo responsiveness to selinexor was associated with biomarkers of poor prognosis and later relapse patients. This “direct to drug” screening resource, paired with functional genomics, has the potential to successfully direct appropriate individualized therapeutic approaches in MM and to enrich clinical trials for likely responders.
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19
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Chen YF, Lee AS, Chen WY, Lin CH, Kuo CL, Chung JG. Partitioned Extracts of Bauhinia championii Induce G 0/G 1 Phase Arrest and Apoptosis in Human Colon Cancer Cells. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:719-736. [PMID: 32349516 DOI: 10.1142/s0192415x20500366] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Bauhinia championii (Benth.) is one of the commonly used herbs in Taiwan. The stem of this plant has been used to treat epigastria pain and rheumatoid arthritis. However, the antitumor activities of this herb have never been reported. This study aims to investigate the mechanism of anticancer activity of the extracts from B. championii (BC). BC was fractionated with a series of organic solvents, including n-hexane (H), ethyl acetate (EA), 1-butanol (B), and water (W). We first investigated the effects of BC-H, BC-EA, BC-B and BC-W partitioned fraction on cell viability. In HCT 116 colon cancer cell lines, BC-EA showed the highest inhibition of cell viability and changed the morphology of cells. With dose- and time-dependent manners, BC-EA inhibited the proliferation of HCT 116 cells by inducing apoptosis and G0/G1 phase arrest of cell cycle. To determine the underlying mechanisms, down-regulated CDK2, Cyclin D, and Cyclin E and up-regulated p16, p21, and p53 may account for the cell cycle arrest, while the apoptotic effect of BC-EA may attribute to increased intracellular Ca2+, loss of mitochondria membrane potential (ΔΨm), increase of Bax, Bak, puma, and AIF, and decrease of Bcl-2. Furthermore, the inactivation of Ras signaling pathway by BC-EA also contributed to its apoptotic effect on HCT 116. Our study demonstrates that BC-EA not only inhibits cell growth but also induces apoptosis through inhibiting Ras signal pathway and increasing p53 expression levels. We suggest that BC-EA may be a new dietary supplement and a useful tool to search for therapeutic candidates against colon cancer.
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Affiliation(s)
- Yun-Fang Chen
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University Taichung 404, Taiwan
| | - An-Sheng Lee
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan.,Cardiovascular Research Laboratory, China Medical University Hospital, Taichung, Taiwan
| | - Wei-Yu Chen
- Graduate Institute of Basic Medical Science, China Medical University Taichung 404, Taiwan
| | - Chia-Hsin Lin
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University Taichung 404, Taiwan
| | - Chao-Lin Kuo
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University Taichung 404, Taiwan
| | - Jing-Gung Chung
- Department of Biological Science and Technology, China Medical University, Taichung 404, Taiwan.,Department of Biotechnology, Asia University, Taichung 413, Taiwan
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20
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Beksac M, Balli S, Akcora Yildiz D. Drug Targeting of Genomic Instability in Multiple Myeloma. Front Genet 2020; 11:228. [PMID: 32373151 PMCID: PMC7179656 DOI: 10.3389/fgene.2020.00228] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 02/26/2020] [Indexed: 12/16/2022] Open
Abstract
Genomic instability can be observed at both chromosomal and chromatin levels. Instability at the macro level includes centrosome abnormalities (CA) resulting in numerical as well as structural chromosomal changes, whereas instability at the micro level is characterized by defects in DNA repair pathways resulting in microsatellite instability (MIN) or mutations. Genomic instability occurs during carcinogenesis without impairing survival and growth, though the precise mechanisms remain unclear. Solid tumors arising from most cells of epithelial origin are characterized by genomic instability which renders them resistant to chemotherapy and radiotherapy. This instability is also observed in 25% of myeloma patients and has been shown to be highly prognostic, independently of the international staging system (ISS). However, a biomarker of aberrant DNA repair and loss of heterozygosity (LOH), was only observed at a frequency of 5% in newly diagnosed patients. Several new molecules targeting the pathways involved in genomic instability are under development and some have already entered clinical trials. Poly(ADP-ribose) polymerase-1 (PARP) inhibitors have been FDA-approved for the treatment of breast cancer type 1 susceptibility protein (BRCA1)-mutated metastatic breast cancer, as well as ovarian and lung cancer. Topoisomerase inhibitors and epigenetic histone modification-targeting inhibitors, such as HDAC (Histone Deacetylase) inhibitors which are novel agents that can target genomic instability. Several of the small molecule inhibitors targeting chromosomal level instability such as PARP, Akt, Aurora kinase, cyclin dependent kinase or spindle kinase inhibitors have been tested in mouse models and early phase I/II trials. ATM, ATR kinase inhibitors and DNA helicase inhibitors are also promising novel agents. However, most of these drugs are not effective as single agents but appear to act synergistically with DNA damaging agents such as radiotherapy, platinum derivatives, immunomodulators, and proteasome inhibitors. In this review, new drugs targeting genomic instability and their mechanisms of action will be discussed.
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Affiliation(s)
- Meral Beksac
- Department of Hematology, School of Medicine, Ankara University, Ankara, Turkey
| | - Sevinc Balli
- Kars Selim Public Hospital, Internal Medicine, Kars, Turkey
| | - Dilara Akcora Yildiz
- Department of Biology, Science & Art Faculty, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
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21
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Terhune SS, Jung Y, Cataldo KM, Dash RK. Network mechanisms and dysfunction within an integrated computational model of progression through mitosis in the human cell cycle. PLoS Comput Biol 2020; 16:e1007733. [PMID: 32251461 PMCID: PMC7162553 DOI: 10.1371/journal.pcbi.1007733] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 04/16/2020] [Accepted: 02/12/2020] [Indexed: 12/20/2022] Open
Abstract
The cellular protein-protein interaction network that governs cellular proliferation (cell cycle) is highly complex. Here, we have developed a novel computational model of human mitotic cell cycle, integrating diverse cellular mechanisms, for the purpose of generating new hypotheses and predicting new experiments designed to help understand complex diseases. The pathogenic state investigated is infection by a human herpesvirus. The model starts at mitotic entry initiated by the activities of Cyclin-dependent kinase 1 (CDK1) and Polo-like kinase 1 (PLK1), transitions through Anaphase-promoting complex (APC/C) bound to Cell division cycle protein 20 (CDC20), and ends upon mitotic exit mediated by APC/C bound to CDC20 homolog 1 (CDH1). It includes syntheses and multiple mechanisms of degradations of the mitotic proteins. Prior to this work, no such comprehensive model of the human mitotic cell cycle existed. The new model is based on a hybrid framework combining Michaelis-Menten and mass action kinetics for the mitotic interacting reactions. It simulates temporal changes in 12 different mitotic proteins and associated protein complexes in multiple states using 15 interacting reactions and 26 ordinary differential equations. We have defined model parameter values using both quantitative and qualitative data and using parameter values from relevant published models, and we have tested the model to reproduce the cardinal features of human mitosis determined experimentally by numerous laboratories. Like cancer, viruses create dysfunction to support infection. By simulating infection of the human herpesvirus, cytomegalovirus, we hypothesize that virus-mediated disruption of APC/C is necessary to establish a unique mitotic collapse with sustained CDK1 activity, consistent with known mechanisms of virus egress. With the rapid discovery of cellular protein-protein interaction networks and regulatory mechanisms, we anticipate that this model will be highly valuable in helping us to understand the network dynamics and identify potential points of therapeutic interventions.
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Affiliation(s)
- Scott S. Terhune
- Departments of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America
| | - Yongwoon Jung
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America
| | - Katie M. Cataldo
- Departments of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America
| | - Ranjan K. Dash
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin, United States of America
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22
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Algarín EM, Hernández-García S, Garayoa M, Ocio EM. Filanesib for the treatment of multiple myeloma. Expert Opin Investig Drugs 2019; 29:5-14. [DOI: 10.1080/13543784.2020.1703179] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Susana Hernández-García
- Cancer Research Center (IBMCC-CSIC-USAL), University Hospital of Salamanca (IBSAL), Salamanca, Spain
| | - Mercedes Garayoa
- Cancer Research Center (IBMCC-CSIC-USAL), University Hospital of Salamanca (IBSAL), Salamanca, Spain
| | - Enrique M. Ocio
- University Hospital Marques de Valdecilla (IDIVAL), University of Cantabria, Santander, Spain
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23
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Sun C, Li H, Mills RE, Guan Y. Prognostic model for multiple myeloma progression integrating gene expression and clinical features. Gigascience 2019; 8:giz153. [PMID: 31886876 PMCID: PMC6936209 DOI: 10.1093/gigascience/giz153] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 12/05/2019] [Accepted: 12/06/2019] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Multiple myeloma (MM) is a hematological cancer caused by abnormal accumulation of monoclonal plasma cells in bone marrow. With the increase in treatment options, risk-adapted therapy is becoming more and more important. Survival analysis is commonly applied to study progression or other events of interest and stratify the risk of patients. RESULTS In this study, we present the current state-of-the-art model for MM prognosis and the molecular biomarker set for stratification: the winning algorithm in the 2017 Multiple Myeloma DREAM Challenge, Sub-Challenge 3. Specifically, we built a non-parametric complete hazard ranking model to map the right-censored data into a linear space, where commonplace machine learning techniques, such as Gaussian process regression and random forests, can play their roles. Our model integrated both the gene expression profile and clinical features to predict the progression of MM. Compared with conventional models, such as Cox model and random survival forests, our model achieved higher accuracy in 3 within-cohort predictions. In addition, it showed robust predictive power in cross-cohort validations. Key molecular signatures related to MM progression were identified from our model, which may function as the core determinants of MM progression and provide important guidance for future research and clinical practice. Functional enrichment analysis and mammalian gene-gene interaction network revealed crucial biological processes and pathways involved in MM progression. The model is dockerized and publicly available at https://www.synapse.org/#!Synapse:syn11459638. Both data and reproducible code are included in the docker. CONCLUSIONS We present the current state-of-the-art prognostic model for MM integrating gene expression and clinical features validated in an independent test set.
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Affiliation(s)
- Chen Sun
- Department of Computational Medicine and Bioinformatics, University of Michigan, 100 Washtenaw Avenue, Ann Arbor, MI 48109, USA
| | - Hongyang Li
- Department of Computational Medicine and Bioinformatics, University of Michigan, 100 Washtenaw Avenue, Ann Arbor, MI 48109, USA
| | - Ryan E Mills
- Department of Computational Medicine and Bioinformatics, University of Michigan, 100 Washtenaw Avenue, Ann Arbor, MI 48109, USA
- Department of Human Genetics, University of Michigan, 1241 East Catherine Street, Ann Arbor, MI 48109, USA
| | - Yuanfang Guan
- Department of Computational Medicine and Bioinformatics, University of Michigan, 100 Washtenaw Avenue, Ann Arbor, MI 48109, USA
- Department of Internal Medicine, Nephrology Division, University of Michigan, 1150 West Medical Center Drive, Ann Arbor, MI 48109, USA
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24
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Stefka AT, Johnson D, Rosebeck S, Park JH, Nakamura Y, Jakubowiak AJ. Potent anti-myeloma activity of the TOPK inhibitor OTS514 in pre-clinical models. Cancer Med 2019; 9:324-334. [PMID: 31714026 PMCID: PMC6943155 DOI: 10.1002/cam4.2695] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 09/30/2019] [Accepted: 10/25/2019] [Indexed: 12/12/2022] Open
Abstract
Multiple myeloma (MM) continues to be considered incurable, necessitating new drug discovery. The mitotic kinase T‐LAK cell‐originated protein kinase/PDZ‐binding kinase (TOPK/PBK) is associated with proliferation of tumor cells, maintenance of cancer stem cells, and poor patient prognosis in many cancers. In this report, we demonstrate potent anti‐myeloma effects of the TOPK inhibitor OTS514 for the first time. OTS514 induces cell cycle arrest and apoptosis at nanomolar concentrations in a series of human myeloma cell lines (HMCL) and prevents outgrowth of a putative CD138+ stem cell population from MM patient‐derived peripheral blood mononuclear cells. In bone marrow cells from MM patients, OTS514 treatment exhibited preferential killing of the malignant CD138+ plasma cells compared with the CD138− compartment. In an aggressive mouse xenograft model, OTS964 given orally at 100 mg/kg 5 days per week was well tolerated and reduced tumor size by 48%‐81% compared to control depending on the initial graft size. FOXO3 and its transcriptional targets CDKN1A (p21) and CDKN1B (p27) were elevated and apoptosis was induced with OTS514 treatment of HMCLs. TOPK inhibition also induced loss of FOXM1 and disrupted AKT, p38 MAPK, and NF‐κB signaling. The effects of OTS514 were independent of p53 mutation or deletion status. Combination treatment of HMCLs with OTS514 and lenalidomide produced synergistic effects, providing a rationale for the evaluation of TOPK inhibition in existing myeloma treatment regimens.
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Affiliation(s)
- Andrew T Stefka
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - David Johnson
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Shaun Rosebeck
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Jae-Hyun Park
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Yusuke Nakamura
- Department of Medicine, University of Chicago, Chicago, IL, USA
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25
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Lind J, Czernilofsky F, Vallet S, Podar K. Emerging protein kinase inhibitors for the treatment of multiple myeloma. Expert Opin Emerg Drugs 2019; 24:133-152. [PMID: 31327278 DOI: 10.1080/14728214.2019.1647165] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction: Significant advances have been made during the last two decades in terms of new therapeutic options but also of innovative approaches to diagnosis and management of multiple myeloma (MM). While patient survival has been significantly prolonged, most patients relapse. Including the milestone approval of the first kinase inhibitor imatinib mesylate for CML in 2001, 48 small molecule protein kinase (PK) inhibitors have entered clinical practice until now. However, no PK inhibitor has been approved for MM therapy yet. Areas covered: This review article summarizes up-to-date knowledge on the pathophysiologic role of PKs in MM. Derived small molecules targeting receptor tyrosine kinases (RTKs), the Ras/Raf/MEK/MAPK- pathway, the PI3K/Akt/mTOR- pathway as well as Bruton tyrosine kinase (BTK), Aurora kinases (AURK), and cyclin-dependent kinases (CDKs) are most promising. Preclinical as well as early clinical data focusing on these molecules will be presented and critically reviewed. Expert opinion: Current MM therapy is directed against general vulnerabilities. Novel therapeutic strategies, inhibition of PKs in particular, are directed to target tumor-specific driver aberrations such as genetic abnormalities and microenvironment-driven deregulations. Results of ongoing Precision Medicine trials with PK inhibitors alone or in combination with other agents are eagerly awaited and hold the promise of once more improving MM patient outcome.
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Affiliation(s)
- Judith Lind
- Department of Internal Medicine II, University Hospital Krems, Karl Landsteiner University of Health Sciences , Krems an der Donau , Austria
| | - Felix Czernilofsky
- Department of Internal Medicine II, University Hospital Krems, Karl Landsteiner University of Health Sciences , Krems an der Donau , Austria
| | - Sonia Vallet
- Department of Internal Medicine II, University Hospital Krems, Karl Landsteiner University of Health Sciences , Krems an der Donau , Austria
| | - Klaus Podar
- Department of Internal Medicine II, University Hospital Krems, Karl Landsteiner University of Health Sciences , Krems an der Donau , Austria
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26
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Wang Y, Zhao S, Chen Y, Wang T, Dong C, Wo X, Zhang J, Dong Y, Xu W, Feng X, Qu C, Wang Y, Zhong Z, Zhao W. The Capsid Protein VP1 of Coxsackievirus B Induces Cell Cycle Arrest by Up-Regulating Heat Shock Protein 70. Front Microbiol 2019; 10:1633. [PMID: 31379784 PMCID: PMC6653663 DOI: 10.3389/fmicb.2019.01633] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 07/02/2019] [Indexed: 01/04/2023] Open
Abstract
Manipulating cell cycle is one of the common strategies used by viruses to generate favorable cellular environment to facilitate viral replication. Coxsackievirus B (CVB) is one of the major viral pathogens of human myocarditis and cardiomyopathy. Because of its small genome, CVB depends on cellular machineries for productive replication. However, how the structural and non-structural components of CVB would manipulate cell cycle is not clearly understood. In this study, we demonstrated that the capsid protein VP1 of CVB type 3 (CVB3) induced cell cycle arrest at G1 phase. G1 arrest was the result of the decrease level of cyclin E and the accumulation of p27Kip1. Study on the gene expression profile of the cells expressing VP1 showed that the expression of both heat shock protein 70-1 (Hsp70-1) and Hsp70-2 was significantly up-regulated. Knockdown of Hsp70 resulted in the increased level of cyclin E and the reduction of p27Kip1. We further demonstrated that the phosphorylation of the heat shock factor 1, which directly promotes the expression of Hsp70, was also increased in the cell expressing VP1. Moreover, we show that CVB3 infection also induced G1 arrest, likely due to dysregulating Hsp70, cyclin E, and p27, while knockdown of Hsp70 dramatically inhibited viral replication. Cell cycle arrest at G1 phase facilitated CVB3 infection, since viral replication in the cells synchronized at G1 phase dramatically increased. Taken together, this study demonstrates that the VP1 of CVB3 induces cell cycle arrest at G1 phase through up-regulating Hsp70. Our findings suggest that the capsid protein VP1 of CVB is capable of manipulating cellular activities during viral infection.
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Affiliation(s)
- Yao Wang
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Shuoxuan Zhao
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Yang Chen
- Department of Microbiology, Harbin Medical University, Harbin, China
| | - Tianying Wang
- Department of Microbiology, Harbin Medical University, Harbin, China
| | - Chaorun Dong
- Northern Translational Medicine Research Center, Harbin Medical University, Harbin, China
| | - Xiaoman Wo
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Jian Zhang
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Yanyan Dong
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Weizhen Xu
- Department of Microbiology, Harbin Medical University, Harbin, China
| | - Xiaofeng Feng
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Cong Qu
- Department of Cell Biology, Harbin Medical University, Harbin, China
| | - Yan Wang
- Department of Microbiology, Harbin Medical University, Harbin, China
| | - Zhaohua Zhong
- Department of Microbiology, Harbin Medical University, Harbin, China
| | - Wenran Zhao
- Department of Cell Biology, Harbin Medical University, Harbin, China
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27
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Xu S, Lam SK, Cheng PNM, Ho JCM. Recombinant human arginase induces apoptosis through oxidative stress and cell cycle arrest in small cell lung cancer. Cancer Sci 2018; 109:3471-3482. [PMID: 30155941 PMCID: PMC6215893 DOI: 10.1111/cas.13782] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 07/26/2018] [Accepted: 08/23/2018] [Indexed: 12/21/2022] Open
Abstract
Small cell lung cancer (SCLC) accounts for approximately 13% of all lung cancer cases. Small cell lung cancer is characterized by frequent relapse, and current treatments lack tumor specificity. Arginine is a non‐essential amino acid for human normal cells but critical to some tumor cells that cannot synthesize arginine. Therefore, arginine deprivation has become a potential therapeutic option for selected tumors. BCT‐100 is a pegylated arginase that has documented anticancer activity in arginine auxotrophic tumors, such as melanoma, hepatocellular carcinoma, and acute myeloid leukemia. One of the resistance mechanisms to arginase treatment is overexpression of argininosuccinate synthetase (ASS1) and ornithine transcarbamylase (OTC), two important enzymes in the urea cycle. We selected 9 SCLC and 1 non‐small cell lung carcinoma cell lines to determine the growth inhibition effects of BCT‐100 and established that cell lines with low expression of ASS1 and OTC are relatively sensitive to BCT‐100 treatment. Knocking down OTC in a H841 cell line could potentiate its sensitivity to BCT‐100 treatment. Arginine concentration was sharply decreased, accompanied by apoptosis through oxidative stress as well as G1 cell cycle arrest. In addition, BCT‐100 showed an anticancer effect on H446 and H510A xenograft models by lowering arginine levels and inducing apoptosis.
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Affiliation(s)
- Shi Xu
- Division of Respiratory Medicine, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - Sze-Kwan Lam
- Division of Respiratory Medicine, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | | | - James Chung-Man Ho
- Division of Respiratory Medicine, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
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28
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Wang H, Ding Q, Wang M, Guo M, Zhao Q. miR-29b inhibits the progression of multiple myeloma through downregulating FOXP1. Hematology 2018; 24:32-38. [PMID: 30068241 DOI: 10.1080/10245332.2018.1502961] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- Hongyan Wang
- Department of Gonarthrosis, Luoyang Orthopedics Hospital of Henan Province, Orthopedics Hospital of Henan Province, Zhengzhou, People’s Republic of China
| | - Qiang Ding
- Department of Osteonecrosis, Luoyang Orthopedics Hospital of Henan Province, Orthopedics Hospital of Henan Province, Zhengzhou, People’s Republic of China
| | - Mingjun Wang
- Department of Gonarthrosis, Luoyang Orthopedics Hospital of Henan Province, Orthopedics Hospital of Henan Province, Zhengzhou, People’s Republic of China
| | - Mingwei Guo
- Department of Gonarthrosis, Luoyang Orthopedics Hospital of Henan Province, Orthopedics Hospital of Henan Province, Zhengzhou, People’s Republic of China
| | - Qi Zhao
- Department Three of Cervical and Lumbar Pain, Luoyang Orthopedics Hospital of Henan Province, Orthopedics Hospital of Henan Province, Zhengzhou, People’s Republic of China
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29
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Ramírez A, Conejo-García A, Griñán-Lisón C, López-Cara LC, Jiménez G, Campos JM, Marchal JA, Boulaiz H. Enhancement of Tumor Cell Death by Combining gef Gene Mediated Therapy and New 1,4-Benzoxazepin-2,6-Dichloropurine Derivatives in Breast Cancer Cells. Front Pharmacol 2018; 9:798. [PMID: 30093861 PMCID: PMC6070671 DOI: 10.3389/fphar.2018.00798] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 07/03/2018] [Indexed: 12/17/2022] Open
Abstract
New treatment modalities are urgently needed to better manage advanced breast cancer. Combination therapies are usually more effective than monotherapy. In this context, the use of cyclic and acyclic O,N-acetals derivative compounds in combination with the suicide gef gene shown a potent anti-tumor activity and represent a new generation of anticancer agents. Here, we evaluate the use of the gef gene to promote and increase the anti-tumor effect of cyclic and acyclic O,N-acetals purine derivatives and elucidate their mechanisms of action. Among all compounds tested, those with a nitro group and a cyclic pattern structures (FC-30b2, FC-29c, and bozepinib) are the most benefited from the gef gene effect. These compounds, in combination with gef gene, were able to abolish tumor cell proliferation with a minimal dose leading to more effective and less toxic chemotherapy. The effect of this combined therapy is triggered by apoptosis induction which can be found deregulated in the later stage of breast cancer. Moreover, the combined therapy leads to an increase of cell post-apoptotic secondary necrosis that is able to promote the immunogenicity of cancer cells leading to a successful treatment. This data suggests that this novel combination therapy represents a promising candidate for breast cancer treatment.
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Affiliation(s)
- Alberto Ramírez
- Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Biosanitary Institute of Granada, SAS-Universidad de Granada, Granada, Spain
| | - Ana Conejo-García
- Department of Pharmaceutical and Organic Chemistry, University of Granada, Granada, Spain
| | - Carmen Griñán-Lisón
- Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Biosanitary Institute of Granada, SAS-Universidad de Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" - Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
| | - Luisa C López-Cara
- Department of Pharmaceutical and Organic Chemistry, University of Granada, Granada, Spain
| | - Gema Jiménez
- Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Biosanitary Institute of Granada, SAS-Universidad de Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" - Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
| | - Joaquín M Campos
- Department of Pharmaceutical and Organic Chemistry, University of Granada, Granada, Spain
| | - Juan A Marchal
- Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Biosanitary Institute of Granada, SAS-Universidad de Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" - Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
| | - Houria Boulaiz
- Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Biosanitary Institute of Granada, SAS-Universidad de Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" - Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
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30
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Liu X, Wu J, Zhang D, Wang K, Duan X, Meng Z, Zhang X. Network Pharmacology-Based Approach to Investigate the Mechanisms of Hedyotis diffusa Willd. in the Treatment of Gastric Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2018; 2018:7802639. [PMID: 29853970 PMCID: PMC5954954 DOI: 10.1155/2018/7802639] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 03/27/2018] [Accepted: 04/01/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Hedyotis diffusa Willd. (HDW) is one of the renowned herbs often used in the treatment of gastric cancer (GC). However, its curative mechanism has not been fully elucidated. OBJECTIVE To systematically investigate the mechanisms of HDW in GC. METHODS A network pharmacology approach mainly comprising target prediction, network construction, and module analysis was adopted in this study. RESULTS A total of 353 targets of the 32 bioactive compounds in HDW were obtained. The network analysis showed that CA isoenzymes, p53, PIK3CA, CDK2, P27Kip1, cyclin D1, cyclin B1, cyclin A2, AKT1, BCL2, MAPK1, and VEGFA were identified as key targets of HDW in the treatment of GC. The functional enrichment analysis indicated that HDW probably produced the therapeutic effects against GC by synergistically regulating many biological pathways, such as nucleotide excision repair, apoptosis, cell cycle, PI3K/AKT/mTOR signaling pathway, VEGF signaling pathway, and Ras signaling pathway. CONCLUSIONS This study holistically illuminates the fact that the pharmacological mechanisms of HDW in GC might be strongly associated with its synergic modulation of apoptosis, cell cycle, differentiation, proliferation, migration, invasion, and angiogenesis.
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Affiliation(s)
- Xinkui Liu
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Jiarui Wu
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Dan Zhang
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Kaihuan Wang
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Xiaojiao Duan
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Ziqi Meng
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
| | - Xiaomeng Zhang
- Department of Clinical Chinese Pharmacy, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China
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31
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Cai H, He X, Yang C. Costunolide promotes imatinib-induced apoptosis in chronic myeloid leukemia cells via the Bcr/Abl-Stat5 pathway. Phytother Res 2018; 32:1764-1769. [PMID: 29701267 DOI: 10.1002/ptr.6106] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Revised: 03/17/2018] [Accepted: 04/04/2018] [Indexed: 12/13/2022]
Abstract
Costunolide, a sesquiterpene lactone, is a small molecular monomer extracted from Inula helenium (Compositae). In the present study, we assessed the antileukemia effects of costunolide on the human chronic myeloid leukemia cell line K562 and its combined activity with imatinib. A Cell Counting Kit-8 assay demonstrated that costunolide significantly inhibited K562 cell proliferation and enhanced imatinib-induced anti-proliferative activity. We found that costunolide significantly induced mitochondrial apoptosis in K562 cells by modulating the protein levels of Bcl-2 family members and by inducing caspase activation. Costunolide promoted imatinib-induced apoptosis via the Bcr/Abl-signal transducer and activator of transcription 5 pathway. Costunolide inhibited proliferation by inducing cell cycle arrest in the G2 /M phase by decreasing cyclin B1 and cyclin-dependent kinase 2 expression and increasing p21 expression. Together, these results demonstrate that costunolide may be a potent therapeutic agent against chronic myeloid leukemia.
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Affiliation(s)
- Hong Cai
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Xiaolin He
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116023, China
| | - Chunhui Yang
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116023, China
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32
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Zhang J, Su G, Tang Z, Wang L, Fu W, Zhao S, Ba Y, Bai B, Yue P, Lin Y, Bai Z, Hu J, Meng W, Qiao L, Li X, Xie X. Curcumol Exerts Anticancer Effect in Cholangiocarcinoma Cells via Down-Regulating CDKL3. Front Physiol 2018; 9:234. [PMID: 29615928 PMCID: PMC5870041 DOI: 10.3389/fphys.2018.00234] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/02/2018] [Indexed: 01/03/2023] Open
Abstract
Curcumol is the major component extracted from root of Rhizoma Curcumae. Recent studies have shown that curcumol exerts therapeutic effects against multiple conditions, particularly cancers. However, the therapeutic role and mechanism of curcumol against cholangiocarcinoma cells are still unclear. In our current research, we tested the effect of curcumol in cholangiocarcinoma cells, and using two-dimensional electrophoresis, proteomics and bioinformatics, we identified cyclin-dependent kinase like 3 (CDKL3) as a potential target for curcumol. We have demonstrated that curcumol can evidently suppress growth and migration of cholangiocarcinoma cells. Furthermore, curcumol could significantly block the cell cycle progression of the cholangiocarcinoma cells. These effects could be largely attributed to the inhibition of CDKL3 by curcumol. Further studies have recapitulated the oncogenic role of CDKL3 in that knockdown of CDKL3 by lentiviral mediated transfection of shRNA against CDKL3 also led to a significant inhibition on cell proliferation, migration, invasion, and cell cycle progression. Given the high level of CDKL3 expression in human cholangiocarcinoma tissues and cell lines, we speculated that CDKL3 may constitute a potential biological target for curcumol in cholangiocarcinoma.
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Affiliation(s)
- Jinduo Zhang
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,School of Basic Medical Sciences, Institute of Genetics, Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Gang Su
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,School of Basic Medical Sciences, Institute of Genetics, Lanzhou University, Lanzhou, China
| | - Zengwei Tang
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Li Wang
- School of Basic Medical Sciences, Institute of Genetics, Lanzhou University, Lanzhou, China.,School of Stomatology, Lanzhou University, Lanzhou, China
| | - Wenkang Fu
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Sheng Zhao
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,School of Basic Medical Sciences, Institute of Genetics, Lanzhou University, Lanzhou, China
| | - Yongjiang Ba
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Bing Bai
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Ping Yue
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Yanyan Lin
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Zhongtian Bai
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China.,The Second Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
| | - Jinjing Hu
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Wenbo Meng
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Special Minimally Invasive Surgery, The First Hospital of Lanzhou University, Lanzhou, China.,School of Basic Medical Sciences, Institute of Genetics, Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China
| | - Liang Qiao
- Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney, Westmead, NSW, Australia
| | - Xun Li
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,Gansu Province Institute of Hepatopancreatobiliary, Lanzhou, China.,Gansu Province Key Laboratory Biotherapy and Regenerative Medicine, Lanzhou, China.,The Second Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xiaodong Xie
- The First Clinical Medical College, Lanzhou University, Lanzhou, China.,School of Basic Medical Sciences, Institute of Genetics, Lanzhou University, Lanzhou, China
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