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Zimmermann S, Revel M, Borowska E, Horn H. Degradation and mineralization of anti-cancer drugs Capecitabine, Bicalutamide and Irinotecan by UV-irradiation and ozone. Chemosphere 2024; 356:141780. [PMID: 38604516 DOI: 10.1016/j.chemosphere.2024.141780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/26/2024] [Accepted: 03/22/2024] [Indexed: 04/13/2024]
Abstract
The degradation of three anti-cancer drugs (ADs), Capecitabine (CAP), Bicalutamide (BIC) and Irinotecan (IRI), in ultrapure water by ozonation and UV-irradiation was tested in a bench-scale reactor and AD concentrations were measured through ultra-high-performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS). A low-pressure mercury UV (LP-UV) lamp was used and degradation by UV (λ = 254 nm) followed pseudo-first order kinetics. Incident radiation in the reactor was measured via chemical actinometry using uridine. The quantum yields (φ) for the degradation of CAP, BIC and IRI were 0.012, 0.0020 and 0.0045 mol Einstein-1, respectively. Ozone experiments with CAP and IRI were conducted by adding ozone stock solution to the reactor either with or without addition of tert-butanol (t-BuOH) as radical quencher. Using this experimental arrangement, no degradation of BIC was observed, so a semi-batch setup was employed for the ozone degradation experiments of BIC. Without t-BuOH, apparent second order reaction rate constants for the reaction of the ADs with molecular ozone were determined to be 3.5 ± 0.8 ∙ 103 L mol-1 s-1 (CAP), 7.9 ± 2.1 ∙ 10-1 L mol-1 s-1 (BIC) and 1.0 ± 0.3 ∙ 103 L mol-1 s-1 (IRI). When OH-radicals (∙OH) were quenched, rate constants were virtually the same for CAP and IRI. For BIC, a significantly lower constant of 1.0 ± 0.5 ∙ 10-1 L mol-1 s-1 was determined. Of the tested substances, BIC was the most recalcitrant, with the slowest degradation during both ozonation and UV-irradiation. The extent of mineralization was also determined for both processes. UV irradiation was able to fully degrade up to 80% of DOC, ozonation up to 30%. Toxicity tests with Daphnia magna (D. magna) did not find toxicity for fully degraded solutions of the three ADs at environmentally relevant concentrations.
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Affiliation(s)
- Stephan Zimmermann
- Karlsruhe Institute of Technology (KIT), Engler-Bunte-Institut, Water Chemistry and Water Technology, Engler-Bunte-Ring 9, 76131, Karlsruhe, Germany
| | - Messika Revel
- UniLaSalle - Ecole des Métiers de L'Environnement, CYCLANN, Campus de Ker Lann, F-35170, Bruz, France
| | - Ewa Borowska
- Karlsruhe Institute of Technology (KIT), Engler-Bunte-Institut, Water Chemistry and Water Technology, Engler-Bunte-Ring 9, 76131, Karlsruhe, Germany
| | - Harald Horn
- Karlsruhe Institute of Technology (KIT), Engler-Bunte-Institut, Water Chemistry and Water Technology, Engler-Bunte-Ring 9, 76131, Karlsruhe, Germany; DVGW Research Laboratories for Water Chemistry and Water Technology, Engler-Bunte-Ring 9, 76131, Karlsruhe, Germany.
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2
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Jin Z, Peng F, Du Q, Liang D, Zhao Y. RuZn NPs with electroactivity and oxidase-like property for dual-mode anti-cancer drug monitoring. Talanta 2024; 274:126075. [PMID: 38604042 DOI: 10.1016/j.talanta.2024.126075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/08/2024] [Accepted: 04/06/2024] [Indexed: 04/13/2024]
Abstract
6-mercaptopurine (6-MP) as the effective anti-cancer drug was used for the treatment of Crohn's disease and acute lymphoblastic leukaemia, but the response to maintenance therapy was variable with individual differences. In order to control the dosage and decrease the side effects of 6-MP, a sensitive and stable assay was urgently needed for 6-MP monitoring. Herein, RuZn NPs with electrochemical oxidation property and oxidase-like activity was proposed for dual-mode 6-MP monitoring. Burr-like RuZn NPs were prepared and explored to not only exhibit an electrochemical oxidation signal at 0.78 V, but also displayed excellent oxidase-like performances. RuZn NPs were utilized for the dual-mode monitoring of 6-MP, attributing to the formation of Ru-SH covalent bonding. The colorimetric method showed good linearity from 10 μM to 5 mM with the limit of detection (LOD) of 300 nM, while the electrochemical method provided a higher sensitivity with the LOD of 37 nM in range from 100 nM to 200 μM. This work provided a new way for the fabrication of dual-functional nanotags with electroactivity and oxidase-like property, and opened a dual-mode approach for the 6-MP detection applications with complementary and satisfactory results.
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Affiliation(s)
- Zhao Jin
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Fang Peng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Qiaodan Du
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Dan Liang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yuan Zhao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.
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Yadav P, Rana K, Nardini V, Khan A, Pani T, Kar A, Jain D, Chakraborty R, Singh R, Jha SK, Mehta D, Sharma H, Sharma RD, Deo SVS, Sengupta S, Patil VS, Faccioli LH, Dasgupta U, Bajaj A. Engineered nanomicelles inhibit the tumour progression via abrogating the prostaglandin-mediated immunosuppression. J Control Release 2024; 368:548-565. [PMID: 38462044 DOI: 10.1016/j.jconrel.2024.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 03/05/2024] [Accepted: 03/07/2024] [Indexed: 03/12/2024]
Abstract
Cancer treatment is challenged due to immunosuppressive inflammatory tumour microenvironment (TME) caused by infiltration of tumour-promoting and inhibition of tumour-inhibiting immune cells. Here, we report the engineering of chimeric nanomicelles (NMs) targeting the cell proliferation using docetaxel (DTX) and inflammation using dexamethasone (DEX) that alters the immunosuppressive TME. We show that a combination of phospholipid-DTX conjugate and PEGylated-lipid-DEX conjugate can self-assemble to form sub-100 nm chimeric NMs (DTX-DEX NMs). Anti-cancer activities against syngeneic and xenograft mouse models showed that the DTX-DEX NMs are more effective in tumour regression, enhance the survival of mice over other treatment modes, and alter the tumour stroma. DTX-DEX NMs cause a significant reduction in myeloid-derived suppressor cells, alter the polarization of macrophages, and enhance the accumulation of cytotoxic CD4+ and CD8+ T cells in tumour tissues, along with alterations in cytokine expression. We further demonstrated that these DTX-DEX NMs inhibit the synthesis of prostaglandins, especially PGE2, by targeting the cyclooxygenase 2 that is partly responsible for immunosuppressive TME. Therefore, this study presents, for the first time, the engineering of lithocholic acid-derived chimeric NMs that affect the prostaglandin pathway, alter the TME, and mitigate tumour progression with enhanced mice survival.
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Affiliation(s)
- Poonam Yadav
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Kajal Rana
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Viviani Nardini
- Department of Clinical, Toxicological and Bromatological Analysis, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av do Café, s.n, Ribeirão Preto 14040-903, SP, Brazil
| | - Ali Khan
- Amity Institute of Integrative Sciences and Health, Amity University Haryana, Manesar, Gurgaon 122413, Haryana, India
| | - Trishna Pani
- Amity Institute of Integrative Sciences and Health, Amity University Haryana, Manesar, Gurgaon 122413, Haryana, India
| | - Animesh Kar
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Dolly Jain
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Ruchira Chakraborty
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Ragini Singh
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Somesh K Jha
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India
| | - Devashish Mehta
- Amity Institute of Integrative Sciences and Health, Amity University Haryana, Manesar, Gurgaon 122413, Haryana, India
| | - Harsh Sharma
- Amity Institute of Integrative Sciences and Health, Amity University Haryana, Manesar, Gurgaon 122413, Haryana, India
| | - Ravi Datta Sharma
- Amity Institute of Integrative Sciences and Health, Amity University Haryana, Manesar, Gurgaon 122413, Haryana, India
| | - S V S Deo
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Sagar Sengupta
- National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India; National Institute of Biomedical Genomics, Post office- Netaji Subhas Sanatorium, Kalyani 741251, India
| | - Veena S Patil
- National Institute of Immunology, Aruna Asaf Ali Marg, New Delhi 110067, India
| | - Lúcia Helena Faccioli
- Department of Clinical, Toxicological and Bromatological Analysis, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av do Café, s.n, Ribeirão Preto 14040-903, SP, Brazil
| | - Ujjaini Dasgupta
- Amity Institute of Integrative Sciences and Health, Amity University Haryana, Manesar, Gurgaon 122413, Haryana, India
| | - Avinash Bajaj
- Laboratory of Nanotechnology and Chemical Biology, Regional Centre for Biotechnology, 3(rd) Milestone Faridabad-Gurgaon Expressway, NCR Biotech Cluster, Faridabad 121001, Haryana, India.
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Duggan C, Hernon O, Dunne R, McInerney V, Walsh SR, Lowery A, McCarthy M, Carr PJ. Vascular access device type for systemic anti-cancer therapies in cancer patients: A scoping review. Crit Rev Oncol Hematol 2024; 196:104277. [PMID: 38492760 DOI: 10.1016/j.critrevonc.2024.104277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/26/2024] [Accepted: 01/26/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Patients with cancer can expect to receive numerous invasive vascular access procedures for intravenous therapy and clinical diagnostics. Due to the increased incidence and prevalence of cancer globally there will be significantly more people who require first-line intravenous chemotherapy over the next ten years. METHODS Our objective was to determine the types of evidence that exist for the vascular access device (VAD) type for the delivery of systemic anti-cancer therapy (SACT) in cancer patients. We used JBI scoping review methodology to identify the types of VADs used for SACT and with a specific search strategy included articles from 2012-2022 published in the English language. We identify (i) type of VADs used for SACT delivery (ii) the type of insertion and post-insertion complications (iii) the geographical location and clinical environment (iv) and whether VAD choice impacts on quality of life (QOL). Findings were presented using the PAGER framework. MAIN FINDINGS Our search strategy identified 10,390 titles, of these, 5318 duplicates were removed. The remaining 5072 sources were screened for eligibility, 240 articles met the inclusion criteria. The most common design include retrospective study designs (n = 91) followed by prospective study designs (n = 31). We found 28 interventional studies with 21 registered in a clinical trial registry and identified no core outcome sets papers specific to VAD for SACT. The most prevalent publications were those that featured two or more VAD types (n = 70), followed by tunnelled intravenous VADs (n = 67). Of 38 unique complications identified, the most frequent catheter related complication was catheter related thrombosis (n = 178, 74%), followed by infection (n = 170, 71%). The county where the most publications originated from was China (n = 62) with one randomized controlled multicenter study from a comprehensive cancer centre. Of the thirty three studies that included QOL we found 4 which reported on body image. No QOL measurement tools specific to the process of SACT administration via VAD are available INTERPRETATION: Our findings suggest a systematic review and meta-analysis of VAD use for intravenous SACT can be considered. However, the development of a core outcome set for SACT should be prioritised. Funding for high quality programs of research for VAD in cancer are needed. Comprehensive cancer centres should lead this research agenda.
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Affiliation(s)
- C Duggan
- Department of Oncology, Portiuncula Hospital, Ballinasloe, Galway H53 T971, Ireland; School of Nursing and Midwifery, University of Galway, Ireland; Alliance for Vascular Access Teaching and Research (AVATAR) Group, Queensland, Australia.
| | - O Hernon
- School of Nursing and Midwifery, University of Galway, Ireland; Alliance for Vascular Access Teaching and Research (AVATAR) Group, Queensland, Australia
| | - R Dunne
- Library, University of Galway, Ireland
| | - V McInerney
- HRB Clinical Research Facility, University of Galway, Ireland
| | - S R Walsh
- Department of Vascular Surgery, Galway University Hospital, Ireland
| | - A Lowery
- School of Medicine, University of Galway, Ireland
| | - M McCarthy
- Department of Medical Oncology, Galway University Hospital, Ireland
| | - P J Carr
- School of Nursing and Midwifery, University of Galway, Ireland; Alliance for Vascular Access Teaching and Research (AVATAR) Group, Queensland, Australia
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Palma E, Santos JF, Fernandes C, Paulo A. DNA-Targeted Complexes of Tc and Re for Biomedical Applications. Chemistry 2024; 30:e202303591. [PMID: 38038361 DOI: 10.1002/chem.202303591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/30/2023] [Accepted: 12/01/2023] [Indexed: 12/02/2023]
Abstract
Due to their favorable chemical features, Re and Tc complexes have been widely used for the development of new therapeutic agents and imaging probes to solve problems of biomedical relevance. This review provides an update of the most relevant research efforts towards the development of novel cancer theranostic agents using Re and Tc-based compounds interacting with specific DNA structures. This includes a variety of homometallic complexes, namely those containing M(CO)3 (M=Re, Tc) moieties, that exhibit different modes of interaction with DNA, such as covalent binding, intercalation, groove binding or G-quadruplex DNA binding. Additionally, heterometallic complexes, designed to potentiate synergistic effects of different metal centers to improve DNA-targeting, cytotoxicity and fluorescence properties, are also reviewed. Particular attention is also given to 99m Tc- and 188 Re-labeled oligonucleotides that have been widely explored to develop imaging and therapeutic radiopharmaceuticals through the in vivo hybridization with a specific complementary DNA or RNA target sequence to provide useful molecular tools in precision medicine for cancer diagnosis and treatment. Finally, the need for further improvement of DNA-targeted Re and Tc-based compounds as potential therapeutic and diagnostic agents is highlighted, and future directions are discussed.
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Affiliation(s)
- Elisa Palma
- C2TN - Centro de Ciências e Tecnologias, Nucleares Instituto Superior Técnico, Universidade de Lisboa, Portugal
| | - Joana F Santos
- C2TN - Centro de Ciências e Tecnologias, Nucleares Instituto Superior Técnico, Universidade de Lisboa, Portugal
| | - Célia Fernandes
- C2TN - Centro de Ciências e Tecnologias, Nucleares Instituto Superior Técnico, Universidade de Lisboa, Portugal
- DECN - Departamento de Engenharia e Ciências Nucleares, Instituto Superior Técnico, Universidade de Lisboa, Portugal
| | - António Paulo
- C2TN - Centro de Ciências e Tecnologias, Nucleares Instituto Superior Técnico, Universidade de Lisboa, Portugal
- DECN - Departamento de Engenharia e Ciências Nucleares, Instituto Superior Técnico, Universidade de Lisboa, Portugal
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Poleboyina PK, Naik U, Pasha A, Ravinder D, Bhanothu S, Poleboyina SM, Amineni U, Pawar SC. Virtual Screening, Molecular Docking, and Dynamic Simulations Revealed TGF-β1 Potential Inhibitors to Curtail Cervical Cancer Progression. Appl Biochem Biotechnol 2024; 196:1316-1349. [PMID: 37392324 DOI: 10.1007/s12010-023-04608-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 07/03/2023]
Abstract
Cervical cancer is one of the main causes of cancer death in women globally, and its epidemiology is similar to that of a low-infectious venereal illness. Many sexual partners and early age at first intercourse have been demonstrated to have a significant influence on risk. TGF-β1 is a multifunctional cytokine that is required for cervical carcinoma metastasis, tumor development, progression, and invasion. The TGF-β1 signaling system plays a paradoxical function in cancer formation, suppressing early-stage tumor growth while increasing tumor progression and metastasis. Importantly, TGF-β1 and TGF-β receptor 1 (TGF-βR1), two components of the TGF-β signaling system, are substantially expressed in a range of cancers, including breast cancer, colon cancer, gastric cancer, and hepatocellular carcinoma. The current study aims to investigate possible inhibitors targeting TGF-β1 using molecular docking and dynamic simulations. To target TGF-β1, we used anti-cancer drugs and small molecules. MVD was utilized for virtual screening, and the highest scoring compound was then subjected to MD simulations using Schrodinger software package v2017-1 (Maestro v11.1) to identify the most favorable lead interactions against TGF-β1. The Nilotinib compound has shown the least XP Gscore of -2.581 kcal/mol, 30ns MD simulations revealing that the Nilotinib- TGF-β1 complex possesses the lowest energy of -77784.917 kcal/mol. Multiple parameters, including Root Mean Square Deviation, Root Mean Square Fluctuation, and Intermolecular Interactions, were used to analyze the simulation trajectory. Based on the results; we conclude that the ligand nilotinib appears to be a promising prospective TGF-β1inhibitor for reducing TGF-β1 expression ad halting cervical cancer progression.
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Affiliation(s)
- Pavan Kumar Poleboyina
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Umakanth Naik
- Department of Bioinformatics, SVIMS University, Tirupati, Andhra Pradesh, 517 507, India
| | - Akbar Pasha
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Doneti Ravinder
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Shivaji Bhanothu
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Sneha Malleswari Poleboyina
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Umamaheshwari Amineni
- Department of Bioinformatics, SVIMS University, Tirupati, Andhra Pradesh, 517 507, India
| | - Smita C Pawar
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India.
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Du T, Hu X, Hou Z, Wang W, You S, Wang M, Ji M, Xue N, Chen X. Re-expression of epigenetically silenced PTPRR by histone acetylation sensitizes RAS-mutant lung adenocarcinoma to SHP2 inhibition. Cell Mol Life Sci 2024; 81:64. [PMID: 38280930 DOI: 10.1007/s00018-023-05034-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 10/17/2023] [Accepted: 11/05/2023] [Indexed: 01/29/2024]
Abstract
Silenced protein tyrosine phosphatase receptor type R (PTPRR) participates in mitogen-activated protein kinase (MAPK) signaling cascades during the genesis and development of tumors. Rat sarcoma virus (Ras) genes are frequently mutated in lung adenocarcinoma, thereby resulting in hyperactivation of downstream MAPK signaling. However, the molecular mechanism manipulating the regulation and function of PTPRR in RAS-mutant lung adenocarcinoma is not known. Patient records collected from the Cancer Genome Atlas and Gene Expression Omnibus showed that silenced PTPRR was positively correlated with the prognosis. Exogenous expression of PTPRR suppressed the proliferation and migration of lung cancer cells. PTPRR expression and Src homology 2 containing protein tyrosine phosphatase 2 (SHP2) inhibition acted synergistically to control ERK1/2 phosphorylation in RAS-driven lung cancer cells. Chromatin immunoprecipitation assay revealed that HDAC inhibition induced enriched histone acetylation in the promoter region of PTPRR and recovered PTPRR transcription. The combination of the HDAC inhibitor SAHA and SHP2 inhibitor SHP099 suppressed the progression of lung cancer markedly in vitro and in vivo. Therefore, we revealed the epigenetic silencing mechanism of PTPRR and demonstrated that combination therapy targeting HDAC and SHP2 might represent a novel strategy to treat RAS-mutant lung cancer.
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Affiliation(s)
- Tingting Du
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Xiaowen Hu
- National Institutes for Food and Drug Control, Beijing, 102629, China
| | - Zhenyan Hou
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Weida Wang
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Shen You
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Mingjin Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Ming Ji
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
| | - Nina Xue
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
| | - Xiaoguang Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
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Manavi MA, Fathian Nasab MH, Mohammad Jafari R, Dehpour AR. Mechanisms underlying dose-limiting toxicities of conventional chemotherapeutic agents. J Chemother 2024:1-31. [PMID: 38179685 DOI: 10.1080/1120009x.2023.2300217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/21/2023] [Indexed: 01/06/2024]
Abstract
Dose-limiting toxicities (DLTs) are severe adverse effects that define the maximum tolerated dose of a cancer drug. In addition to the specific mechanisms of each drug, common contributing factors include inflammation, apoptosis, ion imbalances, and tissue-specific enzyme deficiencies. Among various DLTs are bleomycin-induced pulmonary fibrosis, doxorubicin-induced cardiomyopathy, cisplatin-induced nephrotoxicity, methotrexate-induced hepatotoxicity, vincristine-induced neurotoxicity, paclitaxel-induced peripheral neuropathy, and irinotecan, which elicits severe diarrhea. Currently, specific treatments beyond dose reduction are lacking for most toxicities. Further research on cellular and molecular pathways is imperative to improve their management. This review synthesizes preclinical and clinical data on the pharmacological mechanisms underlying DLTs and explores possible treatment approaches. A comprehensive perspective reveals knowledge gaps and emphasizes the need for future studies to develop more targeted strategies for mitigating these dose-dependent adverse effects. This could allow the safer administration of fully efficacious doses to maximize patient survival.
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Affiliation(s)
- Mohammad Amin Manavi
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Razieh Mohammad Jafari
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Dehpour
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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9
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Zhang J, Song L, Li G, Liang A, Cai X, Huang Y, Zhu X, Zhou X. Comprehensive assessment of base excision repair (BER)-related lncRNAs as prognostic and functional biomarkers in lung adenocarcinoma: implications for personalized therapeutics and immunomodulation. J Cancer Res Clin Oncol 2023; 149:17199-17213. [PMID: 37789154 DOI: 10.1007/s00432-023-05435-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 09/17/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND Lung adenocarcinoma (LUAD) is the most prevalent subtype of lung cancer, and comprehending its molecular mechanisms is pivotal for advancing treatment efficacy. This study aims to explore the prognostic and functional significance of base excision repair (BER)-related long non-coding RNAs (BERLncs) in LUAD. METHODS A risk score model for BERLncs was developed using the least absolute shrinkage and selection operator regression and Cox regression analysis. Model validation and prognostic evaluation were performed using Kaplan-Meier and receiver-operating characteristic curve analyses. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses were conducted to elucidate the potential biological functions of BERLncs. Comparative analyses were carried out to investigate disparities in tumor mutation burden (TMB), immune infiltration, tumor immune dysfunction and exclusion (TIDE) score, chemosensitivity, and immune checkpoint gene expression between the two risk groups. RESULTS A predictive risk score model comprising 19 BERLncs was successfully developed. Patients were divided into high-risk and low-risk groups according to the median risk score. The high-risk subgroup exhibited significantly inferior overall survival. Functional enrichment analysis revealed pathways associated with lung cancer development, notably the neuroactive ligand-receptor interaction pathway. High-risk patients demonstrated elevated TMB, diminished TIDE scores, and an immunosuppressive tumor microenvironment, while low-risk patients displayed potential benefits from immunotherapy. Additionally, the risk model identified potential anticancer agents. CONCLUSION The risk score model based on BERLncs shows promise as a prognostic biomarker for LUAD patients, providing valuable insights for clinical decision-making, therapeutic strategies, and understanding of underlying biological mechanisms.
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Affiliation(s)
- Junzheng Zhang
- Department of Immunology, School of Medicine, Nantong University, Nantong, China
- Computational Systems Biology Lab (CSBL), The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Lu Song
- Department of Clinical Laboratory, Qingdao City Sixth People's Hospital, Qingdao, China
| | - Guanrong Li
- Computational Systems Biology Lab (CSBL), The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Anqi Liang
- Computational Systems Biology Lab (CSBL), The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Xiaoting Cai
- Computational Systems Biology Lab (CSBL), The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Yaqi Huang
- Computational Systems Biology Lab (CSBL), The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Xiao Zhu
- Computational Systems Biology Lab (CSBL), The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China.
- Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou Medical College, Hangzhou, China.
| | - Xiaorong Zhou
- Department of Immunology, School of Medicine, Nantong University, Nantong, China.
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Abdi K, Ezoddin M, Adlnasab L, Kabiri BA, Karimi MA, Behnamipour S, Alimoradi H. Effervescent tablet-assisted deep eutectic solvent based on magnetic nanofluid for liquid phase microextraction of tyrosine kinase inhibitors in plasma samples by high-performance liquid chromatography. Pharmacol Rep 2023; 75:1265-1275. [PMID: 37717246 DOI: 10.1007/s43440-023-00524-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/23/2023] [Accepted: 08/23/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND Tyrosine kinase inhibitors (TKIs) are efficient anti-cancer drugs. The analysis of TKIs in the treatment of cancer is important to achieve the highest anti-cancer effects with minimal toxicities. Herein, we report an efficient effervescent tablet-assisted deep eutectic solvent based on nanofluid (ETA-DES-NF) combined with HPLC-UV for the determination of three anti-cancer drugs (erlotinib, imatinib, and nilotinib) in human plasma samples. METHODS In this method, a magnetic nanofluid composed of deep eutectic solvent (DES) and Fe3O4@SiO2 nanoparticles was used as an extraction solvent. The deep eutectic solvent acted as a carrier and stabilizer for Fe3O4@SiO2 nanoparticles. A tablet was used in the nanofluid for dispersion. The effervescent tablet was implemented to generate in situ CO2 and provide the effective dispersion of the sorbent into the sample solution for diminishing the extraction time and improving the extraction efficiency. Moreover, the magnetic nanofluid enhanced phase separation efficiency without centrifugation to collect the organic solvent. RESULTS The synthesized nanofluid was characterized by Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDX), scanning electron microscopy (SEM), and vibrating sample magnetometry (VSM). The impact of main parameters, including the type and volume of DES, the composition of the tablet, the composition of the nanofluid and the composition of eluent, were optimized. According to the optimized conditions, the limits of detection (LODs) and the limits of quantitation (LOQs) were from 0.5-0.8 to 1.5-2.4 μg L-1 for imatinib, erlotinib, and nilotinib, respectively. The intra-day and inter-day relative standard deviations (RSD% n = 5) were determined to be 3.1-5% and 6.4-7.5%, respectively. CONCLUSIONS The developed method displayed high sensitivity, low consumption of solvent, low cost, simplicity, high recoveries, short extraction time, and good repeatability for determination of three anti-cancer drugs in human plasma samples.
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Affiliation(s)
- Khosrou Abdi
- Department of Radiopharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Iranian National Center for Addiction Studies (INCAS), Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Ezoddin
- Department of Chemistry, Payame Noor University(PNU), P.O. BOX, Tehran, 19395-4697, Iran.
| | - Laleh Adlnasab
- Chemistry Research Group, Chemistry, and Petrochemistry Research Center, Standard Research Institute, P.O. Box, Karaj, 31745-139, Iran
| | - Bahar Aziz Kabiri
- Department of Chemistry, Payame Noor University(PNU), P.O. BOX, Tehran, 19395-4697, Iran
| | - Mohammad Ali Karimi
- Department of Chemistry, Payame Noor University(PNU), P.O. BOX, Tehran, 19395-4697, Iran
| | - Somaye Behnamipour
- Research Center of Environmental Pollutants, Qom University of Medical Sciences, Qom, Iran
| | - Houman Alimoradi
- School of Biomedical Sciences, University of Otago, Dunedin, 9054, New Zealand
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Cherif Chefchaouni A, Boudina Y, Chennaq M, Belahcen MJ, Rahali Y. Contribution of an anticancer drug compounding robot in reducing the risks of manual preparation in a hospital pharmacy unit specialized in oncology. J Oncol Pharm Pract 2023; 29:1334-1342. [PMID: 35938183 DOI: 10.1177/10781552221118846] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
INTRODUCTION In the last few years, pharmaceutical technology has evolved. In the field of oncology pharmacy, robots for the preparation of anti-cancer drugs have appeared to progressively replace manual preparation. The objective of this study is to evaluate the contribution of the robot in reducing the risk of manual preparation. METHODS The study was conducted at the pharmacy of the National Institute of Oncology in Rabat (May-August 2021). The method used to compare the two types of preparation is the method of analysis of failure modes, their effects and their criticality (FMECA). It will calculate the criticality index (CI = severity × frequency × detectability). The risks have been categorized into human, technical, and environmental risks. RESULTS The anticancer drugs reconstitution step was the most critical in manual preparation (CI = 126.7) and robotic preparation (CI = 40.7). The robot has made it possible to reduce several CIs of manual preparation including: musculoskeletal disorders of pharmacy operators -93 (89%), error in cancer drug and diluent selection -72 (60%), as well as lack of traceability -145 (97%). CONCLUSION The preparation robot has made it possible to reduce many of the risks of manual preparation, and constitutes an important advance in the field of oncology pharmacy.
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Affiliation(s)
- Ali Cherif Chefchaouni
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
- Ibn Sina University Hospital, Rabat, Morocco
| | - Yassine Boudina
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
- Ibn Sina University Hospital, Rabat, Morocco
| | - Meryem Chennaq
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
- Ibn Sina University Hospital, Rabat, Morocco
| | | | - Younes Rahali
- National Institute of Oncology, Ibn Sina University Hospital, Rabat, Morocco
- Team of Formulation and Quality Control of Health Products, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
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Koeppe H, Horn D, Scholz J, Quaas E, Schötz S, Reisbeck F, Achazi K, Mohammadifar E, Dernedde J, Haag R. Shell-Sheddable Dendritic Polyglycerol Sulfates Loaded with Sunitinib for Inhibition of Tumor Angiogenesis. Int J Pharm 2023:123158. [PMID: 37336299 DOI: 10.1016/j.ijpharm.2023.123158] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/05/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023]
Abstract
Induced angiogenesis, a specific hallmark of cancer, plays a vital role in tumor progression and can be targeted by inhibitors like sunitinib. Sunitinib is a small hydrophobic molecule suffering from low bioavailability and a short half-life in the bloodstream. To overcome these drawbacks, suitable drug delivery systems need to be developed. In this work dendritic polyglycerol (dPG), a well-known polymer, was functionalized with a sheddable shell. Therefore, aliphatic chains of different lengths (C5, C9, C11) were coupled to dPG through a cleavable ester bond. To restore water solubility and improve tumor targeting, the surface was decorated with sulfate groups. The resulting shell-sheddable dPG sulfates were characterized and evaluated regarding their loading capacity and biocompatibility in cell culture. The nine-carbon chain derivative (dPG-TNS) was selected as the best candidate for further experiments due to its high drug loading capacity (20wt%), and a sustained release in vitro. The cellular biocompatibility of the blank carrier up to 1mg/mL was confirmed after 24h incubation on HeLa cells. Furthermore, the shell-cleavability of dPG-TNS under different physiological conditions was shown in a degradation study over four weeks. The activity of sunitinib-loaded dPG-TNS was demonstrated in a tube formation assay on Human umbilical vein endothelial cells (HUVECs). Our results suggest that the drug-loaded nanocarrier is a promising candidate to be further investigated in tumor treatments, as it shows similar efficacy to free sunitinib while overcoming its limitations.
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Affiliation(s)
- Hanna Koeppe
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Daniel Horn
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Johanna Scholz
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Elisa Quaas
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Sebastian Schötz
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Felix Reisbeck
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Katharina Achazi
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany
| | - Ehsan Mohammadifar
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany.
| | - Jens Dernedde
- Institute for Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany.
| | - Rainer Haag
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany.
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13
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Parker J, Hockney S, Blaschuk OW, Pal D. Targeting N-cadherin (CDH2) and the malignant bone marrow microenvironment in acute leukaemia. Expert Rev Mol Med 2023; 25:e16. [PMID: 37132370 PMCID: PMC10407222 DOI: 10.1017/erm.2023.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 03/13/2023] [Accepted: 05/01/2023] [Indexed: 05/04/2023]
Abstract
This review discusses current research on acute paediatric leukaemia, the leukaemic bone marrow (BM) microenvironment and recently discovered therapeutic opportunities to target leukaemia-niche interactions. The tumour microenvironment plays an integral role in conferring treatment resistance to leukaemia cells, this poses as a key clinical challenge that hinders management of this disease. Here we focus on the role of the cell adhesion molecule N-cadherin (CDH2) within the malignant BM microenvironment and associated signalling pathways that may bear promise as therapeutic targets. Additionally, we discuss microenvironment-driven treatment resistance and relapse, and elaborate the role of CDH2-mediated cancer cell protection from chemotherapy. Finally, we review emerging therapeutic approaches that directly target CDH2-mediated adhesive interactions between the BM cells and leukaemia cells.
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Affiliation(s)
- Jessica Parker
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Sean Hockney
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | | | - Deepali Pal
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne NE1 7RU, UK
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14
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Muñoz J, Oliver-De La Cruz J, Forte G, Pumera M. Graphene-based 3D-Printed nanocomposite bioelectronics for monitoring breast cancer cell adhesion. Biosens Bioelectron 2023; 226:115113. [PMID: 36764127 DOI: 10.1016/j.bios.2023.115113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/11/2023] [Accepted: 01/28/2023] [Indexed: 02/05/2023]
Abstract
This work examines the suitability of graphene-based 3D-printed nanocomposite bioelectronics as innovative systems to in situ monitor and evaluate both breast cancer cell adhesion and the chemosensitivity of anti-cancer drugs. With this aim, 3D-printed nanocomposite graphene electrodes (3D-nGEs) -made of a commercially available graphene/polylactic acid filament- have been covalently biofunctionalized with an extracellular matrix protein (i.e., fibronectin) by exploiting the carbon reactivity of 3D-nGEs. The specificity and selectivity of the developed electrochemical system to monitor breast cancer cell adhesion has been tested via electrochemical impedance spectroscopy (EIS). Importantly, the resulting 3D-printed bioelectronic system displayed excellent accuracy for the rapid screening of anti-cancer drugs, which exactly corresponded with the results achieved by the standard optical method, while having the advantage of employing a label-free approach. In light of the current state-of-the-art in the field, this proof-of-concept connects electronics to biological systems within 3D printing technology, providing the bases for the sustainable and cost-effective manufacturing of graphene-based 3D-printed nanocomposite bioelectronics to simulate in vivo microenvironments using in situ and real time electronic output signals.
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15
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Su Z, Zhao J, Zhao X, Xie J, Li M, Zhao D. Preclinical evaluation of albumin-bound docetaxel nanoparticles as potential anti-cancer products. Int J Pharm 2023; 635:122711. [PMID: 36764416 DOI: 10.1016/j.ijpharm.2023.122711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 01/28/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023]
Abstract
Docetaxel is a highly potent anti-tumor agent which is clinically effective for the treatment of various cancers. However, the clinical application of docetaxel is limited due to its poor solubility. The solvent and cosolvent existing in the complex solvent systems can lead to serious adverse effects in clinical application. This paper aimed to develop a novel formulation of docetaxel with improved aqueous solubility and enhanced anti-tumor efficacy. Novel albumin-bound docetaxel nanoparticles were successfully developed based on the nanoparticle albumin-bound (nabTM) technology platform, showing a perfect particle size of 115.6 nm and high encapsulation efficiency (95.43%). Then the in vivo anti-tumor efficacy, plasma pharmacokinetics, tissue distribution and toxicity profiles of albumin-bound docetaxel nanoparticles were evaluated in comparison with those of Docetaxel Injection. The preclinical study demonstrated that albumin-bound docetaxel nanoparticles exhibited equivalent pharmacokinetic profiles, similar safety profiles and better anti-tumor efficacy on NCI-N87 human gastric carcinoma and BxPC-3 human pancreatic carcinoma compared with those of Docetaxel Injection. These results indicated that such albumin-bound docetaxel nanoparticles are promising in reducing toxicity and enhancing efficacy in clinical applications, showing great potential for developing an advanced drug delivery system for cancer therapy.
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Affiliation(s)
- Zhengxing Su
- Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu 611138, Sichuan, China; Hunan Kelun Pharmaceutical Research Co., Ltd., Yueyang 414000, Hunan, China
| | - Jinlong Zhao
- Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu 611138, Sichuan, China; Hunan Kelun Pharmaceutical Research Co., Ltd., Yueyang 414000, Hunan, China
| | - Xi Zhao
- Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu 611138, Sichuan, China
| | - Jia Xie
- Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu 611138, Sichuan, China
| | - Ming Li
- Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu 611138, Sichuan, China; Hunan Kelun Pharmaceutical Research Co., Ltd., Yueyang 414000, Hunan, China
| | - Dong Zhao
- Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu 611138, Sichuan, China.
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16
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Sharma VK, Assaraf YG, Gross Z. Hallmarks of anticancer and antimicrobial activities of corroles. Drug Resist Updat 2023; 67:100931. [PMID: 36739808 DOI: 10.1016/j.drup.2023.100931] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 01/06/2023] [Accepted: 01/16/2023] [Indexed: 01/22/2023]
Abstract
Corroles provide a remarkable opportunity for the development of cancer theranostic agents among other porphyrinoids. While most transition metal corrole complexes are only therapeutic, post-transition metallocorroles also find their applications in bioimaging. Moreover, corroles exhibit excellent photo-physicochemical properties, which can be harnessed for antitumor and antimicrobial interventions. Nevertheless, these intriguing, yet distinct properties of corroles, have not attained sufficient momentum in cancer research. The current review provides a comprehensive summary of various cancer-relevant features of corroles ranging from their structural and photophysical properties, chelation, protein/corrole interactions, to DNA intercalation. Another aspect of the paper deals with the studies of corroles conducted in vitro and in vivo with an emphasis on medical imaging (optical and magnetic resonance), photo/sonodynamic therapies, and photodynamic inactivation. Special attention is also given to a most recent finding that shows the development of pH-responsive phosphorus corrole as a potent antitumor drug for organelle selective antitumor cytotoxicity in preclinical studies. Another biomedical application of corroles is also highlighted, signifying the application of water-soluble and completely lipophilic corroles in the photodynamic inactivation of microorganisms. We strongly believe that future studies will offer a greater possibility of utilizing advanced corroles for selective tumor targeting and antitumor cytotoxicity. In the line with future developments, an ideal pipeline is envisioned on grounds of cancer targeting nanoparticle systems upon decoration with tumor-specific ligands. Hence, we envision that a bright future lies ahead of corrole anticancer research and therapeutics.
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Affiliation(s)
- Vinay K Sharma
- Schulich Faculty of Chemistry, Technion - Israel Institute of Technology, Haifa 3200003, Israel.
| | - Yehuda G Assaraf
- The Fred Wyszkowski Cancer Research Laboratory, Department of Biology, Technion-Israel Institute of Technology, Haifa 3200003, Israel.
| | - Zeev Gross
- Schulich Faculty of Chemistry, Technion - Israel Institute of Technology, Haifa 3200003, Israel.
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17
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Reddin IG, Fenton TR, Wass MN, Michaelis M. Large inherent variability in data derived from highly standardised cell culture experiments. Pharmacol Res 2023; 188:106671. [PMID: 36681368 DOI: 10.1016/j.phrs.2023.106671] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 01/12/2023] [Accepted: 01/17/2023] [Indexed: 01/19/2023]
Abstract
Cancer drug development is hindered by high clinical attrition rates, which are blamed on weak predictive power by preclinical models and limited replicability of preclinical findings. However, the technically feasible level of replicability remains unknown. To fill this gap, we conducted an analysis of data from the NCI60 cancer cell line screen (2.8 million compound/cell line experiments), which is to our knowledge the largest depository of experiments that have been repeatedly performed over decades. The findings revealed profound intra-laboratory data variability, although all experiments were executed following highly standardised protocols that avoid all known confounders of data quality. All compound/ cell line combinations with > 100 independent biological replicates displayed maximum GI50 (50% growth inhibition) fold changes (highest/ lowest GI50) > 5% and 70.5% displayed maximum fold changes > 1000. The highest maximum fold change was 3.16 × 1010 (lowest GI50: 7.93 ×10-10 µM, highest GI50: 25.0 µM). FDA-approved drugs and experimental agents displayed similar variation. Variability remained high after outlier removal, when only considering experiments that tested drugs at the same concentration range, and when only considering NCI60-provided quality-controlled data. In conclusion, high variability is an intrinsic feature of anti-cancer drug testing, even among standardised experiments in a world-leading research environment. Awareness of this inherent variability will support realistic data interpretation and inspire research to improve data robustness. Further research will have to show whether the inclusion of a wider variety of model systems, such as animal and/ or patient-derived models, may improve data robustness.
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Affiliation(s)
- Ian G Reddin
- School of Biosciences, University of Kent, Canterbury, UK; Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Tim R Fenton
- School of Biosciences, University of Kent, Canterbury, UK; Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Mark N Wass
- School of Biosciences, University of Kent, Canterbury, UK.
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Abstract
Chemotherapy is a widely recognized form of cancer treatment that uses cytotoxic drugs to treat varieties of cancer. In general, these drugs intend to kill the cancer cell and stop the reproduction of cancer cells by which they can prevent further growth and spread. The goals of chemotherapy can be curative or palliative or adjunctive increasing the efficacy of other treatments such as radiotherapy. Combination chemotherapy is commonly prescribed than monotherapy. Most of the chemotherapy drugs are delivered either via the intravenous route or in an oral form. There is a variety of chemotherapeutic agents and most commonly they are divided into several categories including anthracycline antibiotics, antimetabolites, alkylating agents, and plant alkaloids. All chemotherapeutic agents have various side effects. The most common side effects are fatigue, nausea, vomiting, mucositis, hair loss, dry skin, skin rash, bowel changes, anemia, and increase risk of acquiring infection. However, these agents can also cause inflammation of the heart, lungs, liver, kidney, neurons, and disturbance of coagulation cascade.
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19
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Baručić D, Kaushik S, Kybic J, Stanková J, Džubák P, Hajdúch M. Characterization of drug effects on cell cultures from phase-contrast microscopy images. Comput Biol Med 2022; 151:106171. [PMID: 36306582 DOI: 10.1016/j.compbiomed.2022.106171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/30/2022] [Accepted: 10/01/2022] [Indexed: 12/27/2022]
Abstract
In this work, we classify chemotherapeutic agents (topoisomerase inhibitors) based on their effect on U-2 OS cells. We use phase-contrast microscopy images, which are faster and easier to obtain than fluorescence images and support live cell imaging. We use a convolutional neural network (CNN) trained end-to-end directly on the input images without requiring for manual segmentations or any other auxiliary data. Our method can distinguish between tested cytotoxic drugs with an accuracy of 98%, provided that their mechanism of action differs, outperforming previous work. The results are even better when substance-specific concentrations are used. We show the benefit of sharing the extracted features over all classes (drugs). Finally, a 2D visualization of these features reveals clusters, which correspond well to known class labels, suggesting the possible use of our methodology for drug discovery application in analyzing new, unseen drugs.
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Affiliation(s)
- Denis Baručić
- Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
| | - Sumit Kaushik
- Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
| | - Jan Kybic
- Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
| | - Jarmila Stanková
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Petr Džubák
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Marián Hajdúch
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
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Song YY, Tang L, Xia L, Hao RM, Yang ZM. [Evaluation considerations for using surrogate endpoints in anticancer clinical trials]. Zhonghua Zhong Liu Za Zhi 2022; 44:1155-1159. [PMID: 36380663 DOI: 10.3760/cma.j.cn112152-20210913-00697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The prolongation of patient's overall survival is the accepted as gold standard to prove clinical values of anti-cancer drugs. However, if overall survival is taken as the primary endpoint in clinical trials for cancer types with a relatively good prognosis in the process of new anti-cancer drug research and development, the time to market the drugs will be prolonged due to the long follow-up time. In addition, overall survival is often interfered by confounding factors such as follow-up treatment. Therefore, regulatory agencies have established an accelerated review model using surrogate endpoints for the approval of new anti-cancer drugs, but there are still some problems in the use of surrogate endpoints in cancer clinical trials. From the perspective of new drug review, the authors expounds the key points of confirming and rationally using surrogate endpoints in clinical trials of anti-cancer drugs, which will improve the level of clinical trials of new anti-cancer drugs and accelerate the development of anti-tumor drugs.
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Affiliation(s)
- Y Y Song
- Center for Drug Evaluation, National Medical Products Administration, Beijing 100022, China
| | - L Tang
- Center for Drug Evaluation, National Medical Products Administration, Beijing 100022, China
| | - L Xia
- Center for Drug Evaluation, National Medical Products Administration, Beijing 100022, China
| | - R M Hao
- Center for Drug Evaluation, National Medical Products Administration, Beijing 100022, China
| | - Z M Yang
- Center for Drug Evaluation, National Medical Products Administration, Beijing 100022, China
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Gonçalves JM, Beckmann C, Bebianno MJ. Assessing the effects of the cytostatic drug 5-Fluorouracil alone and in a mixture of emerging contaminants on the mussel Mytilus galloprovincialis. Chemosphere 2022; 305:135462. [PMID: 35753414 DOI: 10.1016/j.chemosphere.2022.135462] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/08/2022] [Accepted: 06/21/2022] [Indexed: 06/15/2023]
Abstract
The assessment of contaminants of emerging concern, alone and in mixtures, and their effects on marine biota requires attention. 5-Fluorouracil is a cytostatic category 3 anti-cancer medication (IARC) that is used to treat a variety of cancers, including colon, pancreatic, and breast cancer. In the presence of other pollutants, this pharmaceutical can interact and form mixtures of contaminants, such as adhering to plastics and interaction with metal nanoparticles. This study aimed to comprehend the effects of 5-Fluorouracil (5FU; 10 ng/L) and a mixture of emerging contaminants (Mix): silver nanoparticles (nAg; 20 nm; 10 μg/L), polystyrene nanoparticles (nPS; 50 nm; 10 μg/L) and 5FU (10 ng/L), in an in vivo (21 days) exposure of the mussel Mytilus galloprovincialis. A multibiomarker approach namely genotoxicity, the antioxidant defence system (superoxide dismutase (SOD), catalase (CAT), glutathione peroxidases (GPx), glutathione - S - transferases (GST) activities), and oxidative damage (LPO) was used to assess the effects in gills and digestive gland of mussels. Both treatments cause genotoxicity in mussel's haemolymph, and antagonism between contaminants was observed in the Mix. Genotoxicity observed confirms 5FU's mode of action (MoA) by DNA damage. The antioxidant defence system of mussels exposed to 5FU kicked in and counter balanced ROS generated during the exposure, though the same was not seen in Mix-exposed mussels. Mussels were able to withstand the effects of the single compound but not the effects of the Mix. For oxidative stress and damage, the interactions of the components of the mixture have a synergistic effect.
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Affiliation(s)
- Joanna M Gonçalves
- Centre for Marine and Environmental Research, University of Algarve, Campus de Gambelas, 8000-139, Faro, Portugal
| | - Clara Beckmann
- Centre for Marine and Environmental Research, University of Algarve, Campus de Gambelas, 8000-139, Faro, Portugal
| | - Maria João Bebianno
- Centre for Marine and Environmental Research, University of Algarve, Campus de Gambelas, 8000-139, Faro, Portugal.
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22
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Bean ML, Alkohaif RA, Anbari A, Fedraw CP, Ghantasala V, Gojcaj F, Hanein P, Harris MR, Kim D, Proffett DLD, Husseini MH, James EA, O'Rourke BM, Sareini LH, Livezey MR. Computational approaches to identify a novel binding site of BHPI on estrogen receptor alpha. Steroids 2022; 186:109075. [PMID: 35792153 DOI: 10.1016/j.steroids.2022.109075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 06/15/2022] [Accepted: 06/29/2022] [Indexed: 11/26/2022]
Abstract
3,3-bis(4-hydroxyphenyl)-7-methyl-1,3,dihydro-2H-indol-2-one (BHPI) is a biomodulator of Estrogen Receptor alpha (ERα) that targets ERα positive cancer cells by activating the unfolded protein response (UPR). BHPI induces strong and sustained activation of this pathway, eventually resulting in necrotic cell death. While much is known about how BHPI triggers the UPR leading to necrotic cell death, it is not known how BHPI binds to its putative molecular target, ERα. In an effort to identify the binding site of BHPI on ERα, molecular docking studies in AutoDock Vina were utilized. Unexpectedly, BHPI was found to dock more frequently and with significantly better binding affinity to a newly described surface pocket on the ERα ligand-binding domain, compared to the ligand-binding pocket. This work uncovers a novel binding site for small molecules on ERα that is not targeted by classical ligands, such as estrogen and tamoxifen, and may allow for the design of additional anti-cancer drugs that work in distinct ways.
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Affiliation(s)
- Monica L Bean
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US; Meharry Medical College. 1005 Dr DB Todd Jr Blvd, Nashville, TN 37208, US
| | - Reham A Alkohaif
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Ahed Anbari
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Caela P Fedraw
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Vishnu Ghantasala
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Florina Gojcaj
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Philopateer Hanein
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Myles R Harris
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Dennis Kim
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | | | - Mahdi H Husseini
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Elizabeth A James
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US; Xavier University of Louisiana. 1 Drexel Dr, New Orleans, LA 70125, US
| | - Brendan M O'Rourke
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Laila H Sareini
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US
| | - Mara R Livezey
- University of Detroit Mercy. 4001 W. McNichols Rd, Detroit, MI 48221, US.
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23
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Bavandpour R, Rajabi M, Asghari A. Electrochemical determination of epirubicin in the presence of topotecan as essential anti-cancer compounds using paste electrode amplified with Pt/SWCNT nanocomposite and a deep eutectic solvent. Chemosphere 2022; 289:133060. [PMID: 34838830 DOI: 10.1016/j.chemosphere.2021.133060] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 11/02/2021] [Accepted: 11/22/2021] [Indexed: 06/13/2023]
Abstract
Epirubicin (EP) and topotecan (TP) are two major anti-cancer compounds for the treatment of breast cancer with serious side effects. Hence herein, a carbon paste electrode (CPE) amplified with Pt/SWCNT nanocomposite and a deep eutectic solvent (CPE/DES/Pt-SWCNT) were proposed as an analytical tool for the monitoring of EP in the presence of TP in the real samples. Amplification of sensor was improve EP oxidation signal about 2.73 times. Under the optimized conditions, EP determined by using differential pulse voltammetry (DPV) technique with linear dynamic range of 0.001-500 μM with limit of detection (LOD) of 0.8 nM. The CPE/DES/Pt-SWCNT offered influential ability for monitoring of EP in injection and dextrose saline samples with a recovery range of 97.4%-104.9%.
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Affiliation(s)
- Razieh Bavandpour
- Department of Chemistry, Semnan University, Semnan, 2333383-193, Iran.
| | - Maryam Rajabi
- Department of Chemistry, Semnan University, Semnan, 2333383-193, Iran.
| | - Alireza Asghari
- Department of Chemistry, Semnan University, Semnan, 2333383-193, Iran
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24
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Solanki R, Rostamabadi H, Patel S, Jafari SM. Anticancer nano-delivery systems based on bovine serum albumin nanoparticles: A critical review. Int J Biol Macromol 2021; 193:528-540. [PMID: 34655592 DOI: 10.1016/j.ijbiomac.2021.10.040] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 01/23/2023]
Abstract
Among the health-promotional protein-based vehicles, bovine serum albumin nanoparticles (BSA NPs) are particularly interesting. Meeting requirements e. g., non-toxicity, non-immunogenicity, biodegradability, biocompatibility, and high drug-binding capacity, has introduced BSA NPs as a promising candidate for efficient anti-cancer drug delivery and its application is now a rapidly-growing strategy to promote cancer therapy. Nevertheless, the leverage of such carriers requires an in-depth understanding of structural/physicochemical features of the BSA molecule and its derived nanovehicles, together with the utilized nano-formulation approaches, effective variables in delivery mechanism, specific shortfalls, and recent nanoencapsulation progresses. The current review highlights the novel advances in the application of BSA NPs to engineer drug vehicles for delivering anti-cancer agents. The factors influencing the efficiency of the therapeutics in such nano-delivery systems, alongside their advantaged and limitations are also discussed.
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Affiliation(s)
- Raghu Solanki
- School of Life Sciences, Central University of Gujarat, Sector-30, Gandhinagar 382030, India
| | - Hadis Rostamabadi
- Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sunita Patel
- School of Life Sciences, Central University of Gujarat, Sector-30, Gandhinagar 382030, India.
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran.
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25
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Mallakpour S, Azadi E, Hussain CM. Recent advancements in synthesis and drug delivery utilization of polysaccharides-based nanocomposites: The important role of nanoparticles and layered double hydroxides. Int J Biol Macromol 2021; 193:183-204. [PMID: 34695491 DOI: 10.1016/j.ijbiomac.2021.10.123] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/15/2021] [Accepted: 10/17/2021] [Indexed: 12/12/2022]
Abstract
Drug delivery systems are explained as methods to deliver a specific drug to desired organs, tissues, and cells for drug release to diseases treatment. Recently, considerable development has been interested in stimuli-responsive nano-systems, which respond to the essential pathological and physicochemical issues in diseased sites. During the last decades, researchers in the world presented, investigated, and implemented novel different nanomaterials with a focus on developing drug delivery. Polysaccharides including chitosan, alginate, hyaluronic acid, gums, and cellulose, as natural bio-materials, are suitable candidates for designing and formulations of these nano-systems because of the outstanding merits such as bio-compatibility, bio-degradability, non-toxicity, and gelling characteristics. On the other side, nanoparticles including metals (Au, Ag), metal oxides (Fe3O4, ZnO, CuO), or non-metal oxides (SiO2) and also, layered double hydroxides nanostructures have appealed significant consideration in the fields of biomedical therapeutics and cancer therapy owing to the bio-compatibility, great surface area, good chemical and mechanical features, and also proper magnetic characteristics. This comprehensive review provides an overview of current advancements in drug delivery strategies, and manufacturing methods using chitosan, alginate, hyaluronic acid, gums, and also, metals, metal oxides, non-metal oxides, and LDHs for delivery system uses.
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Affiliation(s)
- Shadpour Mallakpour
- Organic Polymer Chemistry Research Laboratory, Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Islamic Republic of Iran.
| | - Elham Azadi
- Organic Polymer Chemistry Research Laboratory, Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Islamic Republic of Iran
| | - Chaudhery Mustansar Hussain
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ 07102, USA
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26
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Poleboyina PK, Rampogu S, Doneti R, Pasha A, Poleboyina SM, Bhanothu S, Pasumarthi D, S D A, Kumbhakar D, Lee KW, Pawar SC. Screening and Identification of Potential iNOS Inhibitors to Curtail Cervical Cancer Progression: an In Silico Drug Repurposing Approach. Appl Biochem Biotechnol 2021; 194:570-586. [PMID: 34705247 DOI: 10.1007/s12010-021-03718-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/08/2021] [Indexed: 11/25/2022]
Abstract
Cervical cancer is the second most common cause of cancer deaths in women worldwide and remains the main reason of mortality among women of reproductive age in developing countries. Nitric oxide is involved in several physiological functions inclusive of inflammatory and immune responses. However, the function of NO in tumor biology is debatable. The inducible NOS (iNOS/NOS2) isoform is the one responsible to maintain the levels of NO, and it exhibits pleotropic effects in various cancers with concentration-dependent pro- and anti-tumor effects. iNOS triggers angiogenesis and endothelial cell migration in tumors by regulating the levels of vascular endothelial growth factor (VEGF). In drug discovery, drug repurposing involves investigations of approved drug candidates to treat various other diseases. In this study, we used anti-cancer drugs and small molecules to target iNOS and identify a potential selective iNOS inhibitor. The structures of ligands were geometrically optimized and energy minimized using Hyperchem software. Molecular docking was performed using Molegro virtual docker, and ligands were selected based on MolDock score, Rerank score, and H-bonding energy. In the study shown, venetoclax compound demonstrated excellent binding affinity to iNOS protein. This compound exhibited the lowest MolDock score and Rerank score with better H-bonding energy to iNOS. The binding efficacy of venetoclax was analyzed by performing molecular docking and molecular dynamic simulations. Multiple parameters were used to analyze the simulation trajectory, like root mean square deviation (RMSD), radius of gyration (Rg), and hydrogen bond interactions. Based on the results, venetoclax emerges to be a promising potential iNOS inhibitor to curtail cervical cancer progression.
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Affiliation(s)
- Pavan Kumar Poleboyina
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Shailima Rampogu
- Division of Life Sciences, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju, 52828, South Korea
| | - Ravinder Doneti
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Akbar Pasha
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Sneha Malleswari Poleboyina
- Department of Pharmaceutical Biotechnology, AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam, Andhra Pradesh, 530003, India
| | - Shivaji Bhanothu
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Deepthi Pasumarthi
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Annapurna S D
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - DivyaVishambhar Kumbhakar
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India
| | - Keun Woo Lee
- Division of Life Sciences, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju, 52828, South Korea
| | - Smita C Pawar
- Department of Genetics & Biotechnology, University College of Science, Osmania University, Hyderabad, Telangana, 500007, India.
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27
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Hongthong K, Nhukeaw T, Temboot P, Dyson PJ, Ratanaphan A. Anticancer activity of RAPTA-EA1 in triple-negative BRCA1 proficient breast cancer cells: single and combined treatment with the PARP inhibitor olaparib. Heliyon 2021; 7:e07749. [PMID: 34430738 PMCID: PMC8371217 DOI: 10.1016/j.heliyon.2021.e07749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/08/2021] [Accepted: 08/06/2021] [Indexed: 11/26/2022] Open
Abstract
RAPTA-EA1 is a promising glutathione transferase (GSTP-1) inhibitor that has previously been shown to inhibit the growth of various breast cancer cells. We studied the anticancer activity of RAPTA-EA1 on triple-negative BRCA1 competent breast cancer MDA-MB-231 cells. MDA-MB-231 cells are significantly more sensitive to RAPTA-EA1 than MCF-7 cells. Treatment reveals a higher degree of cytotoxicity than cisplatin against both cell lines. Ruthenium accumulation in MDA-MB-231 cells is mainly in the nuclear fraction (43%), followed by the cytoplasm (30%), and the mitochondria (27%). RAPTA-EA1 blocks cell growth at the G2/M phase, leading to nuclear condensation and cell death. The compound slightly inhibits DNA replication of the 3,426-bp fragment of the BRCA1 exon 11 of the cells, with approximately 0.6 lesion per the BRCA1 fragment. The expression of BRCA1 mRNA and its protein in the Ru-treated cells is curtailed by 50–80% compared to the untreated controls. Growth inhibition of the triple-negative BRCA1 wild-type MDA-MB-231 and the sporadic BRCA1 wild-type MCF-7 cells by olaparib (a poly [ADP-ribose] polymerase (PARP) inhibitor) is dose-dependent, with MDA-MB-231 cells being two-fold less susceptible to the drug than MCF-7 cells. Combining olaparib with RAPTA-EA1 results in a combination index (CI) of 0.78 (almost additive) in MDA-MB-231 cells and 0.24 (potent synergy) in the MCF-7 cells. The PARP inhibitor alone differently regulates the expression of BRCA1 mRNA in both cell lines, whereas the olaparib-RAPTA-EA1 combination induces overexpression of BRCA1 mRNA in these cells. However, the expression level of the BRCA1 protein is dramatically reduced after treatment with the combined inhibitors, compared with the untreated controls. This observation highlights the cellular responses of triple-negative BRCA1 proficient breast cancer MDA-MB-231 cells to RAPTA-EA1 through BRCA1 inhibition and provides insights into alternative treatments for breast cancer.
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Affiliation(s)
- Khwanjira Hongthong
- Laboratory of Pharmaceutical Biotechnology, Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Tidarat Nhukeaw
- Laboratory of Pharmaceutical Biotechnology, Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Pornvichai Temboot
- Laboratory of Pharmaceutical Biotechnology, Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Paul J Dyson
- Institute of Chemical Sciences, and Engineering, Swiss Federal Institute of Technology Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Adisorn Ratanaphan
- Laboratory of Pharmaceutical Biotechnology, Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
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28
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Bauer C, Herwig R, Lienhard M, Prasse P, Scheffer T, Schuchhardt J. Large-scale literature mining to assess the relation between anti-cancer drugs and cancer types. J Transl Med 2021; 19:274. [PMID: 34174885 PMCID: PMC8236166 DOI: 10.1186/s12967-021-02941-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/13/2021] [Indexed: 12/09/2022] Open
Abstract
Background There is a huge body of scientific literature describing the relation between tumor types and anti-cancer drugs. The vast amount of scientific literature makes it impossible for researchers and physicians to extract all relevant information manually. Methods In order to cope with the large amount of literature we applied an automated text mining approach to assess the relations between 30 most frequent cancer types and 270 anti-cancer drugs. We applied two different approaches, a classical text mining based on named entity recognition and an AI-based approach employing word embeddings. The consistency of literature mining results was validated with 3 independent methods: first, using data from FDA approvals, second, using experimentally measured IC-50 cell line data and third, using clinical patient survival data. Results We demonstrated that the automated text mining was able to successfully assess the relation between cancer types and anti-cancer drugs. All validation methods showed a good correspondence between the results from literature mining and independent confirmatory approaches. The relation between most frequent cancer types and drugs employed for their treatment were visualized in a large heatmap. All results are accessible in an interactive web-based knowledge base using the following link: https://knowledgebase.microdiscovery.de/heatmap. Conclusions Our approach is able to assess the relations between compounds and cancer types in an automated manner. Both, cancer types and compounds could be grouped into different clusters. Researchers can use the interactive knowledge base to inspect the presented results and follow their own research questions, for example the identification of novel indication areas for known drugs. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-021-02941-z.
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Affiliation(s)
- Chris Bauer
- MicroDiscovery GmbH, Marienburger Straße 1, 10405, Berlin, Germany.
| | - Ralf Herwig
- Department of Computational Molecular Biology, Max Planck Institute for Molecular Genetics, Ihnestraße 63, 14195, Berlin, Germany
| | - Matthias Lienhard
- Department of Computational Molecular Biology, Max Planck Institute for Molecular Genetics, Ihnestraße 63, 14195, Berlin, Germany
| | - Paul Prasse
- Department of Informatics, University of Potsdam, August-Bebel-Str. 89, 14482, Potsdam, Germany
| | - Tobias Scheffer
- Department of Informatics, University of Potsdam, August-Bebel-Str. 89, 14482, Potsdam, Germany
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29
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Cao H, Xu D, Cai Y, Han X, Tang L, Gao F, Qi Y, Cai D, Wang H, Ri M, Antonets D, Vyatkin Y, Chen Y, You X, Wang F, Nicolas E, Kapranov P. Very long intergenic non-coding (vlinc) RNAs directly regulate multiple genes in cis and trans. BMC Biol 2021; 19:108. [PMID: 34016118 PMCID: PMC8139166 DOI: 10.1186/s12915-021-01044-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 05/01/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The majority of the human genome is transcribed in the form of long non-coding (lnc) RNAs. While these transcripts have attracted considerable interest, their molecular mechanisms of function and biological significance remain controversial. One of the main reasons behind this lies in the significant challenges posed by lncRNAs requiring the development of novel methods and concepts to unravel their functionality. Existing methods often lack cross-validation and independent confirmation by different methodologies and therefore leave significant ambiguity as to the authenticity of the outcomes. Nonetheless, despite all the caveats, it appears that lncRNAs may function, at least in part, by regulating other genes via chromatin interactions. Therefore, the function of a lncRNA could be inferred from the function of genes it regulates. In this work, we present a genome-wide functional annotation strategy for lncRNAs based on identification of their regulatory networks via the integration of three distinct types of approaches: co-expression analysis, mapping of lncRNA-chromatin interactions, and assaying molecular effects of lncRNA knockdowns obtained using an inducible and highly specific CRISPR/Cas13 system. RESULTS We applied the strategy to annotate 407 very long intergenic non-coding (vlinc) RNAs belonging to a novel widespread subclass of lncRNAs. We show that vlincRNAs indeed appear to regulate multiple genes encoding proteins predominantly involved in RNA- and development-related functions, cell cycle, and cellular adhesion via a mechanism involving proximity between vlincRNAs and their targets in the nucleus. A typical vlincRNAs can be both a positive and negative regulator and regulate multiple genes both in trans and cis. Finally, we show vlincRNAs and their regulatory networks potentially represent novel components of DNA damage response and are functionally important for the ability of cancer cells to survive genotoxic stress. CONCLUSIONS This study provides strong evidence for the regulatory role of the vlincRNA class of lncRNAs and a potentially important role played by these transcripts in the hidden layer of RNA-based regulation in complex biological systems.
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Affiliation(s)
- Huifen Cao
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Dongyang Xu
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Ye Cai
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Xueer Han
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Lu Tang
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Fan Gao
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Yao Qi
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - DingDing Cai
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Huifang Wang
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Maxim Ri
- AcademGene Ltd., 6, Acad. Lavrentjev ave, Novosibirsk, 630090, Russia
| | - Denis Antonets
- AcademGene Ltd., 6, Acad. Lavrentjev ave, Novosibirsk, 630090, Russia
- SRC VB "Vector" Rospotrebnadzor, Novosibirsk, Koltsovo, 630559, Russia
| | - Yuri Vyatkin
- AcademGene Ltd., 6, Acad. Lavrentjev ave, Novosibirsk, 630090, Russia
| | - Yue Chen
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Xiang You
- School of Medicine, Xiamen University, Xiang'an Southern Road, Xiamen, 361102, China
| | - Fang Wang
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China
| | - Estelle Nicolas
- LBCMCP, Centre de Biologie Intégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Philipp Kapranov
- Institute of Genomics, School of Medicine, Huaqiao University, 668 Jimei Road, Xiamen, 361021, China.
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30
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Moradi M, Goodarzi N, Faramarzi A, Cheraghi H, Hashemian AH, Jalili C. Melatonin protects rats testes against bleomycin, etoposide, and cisplatin-induced toxicity via mitigating nitro-oxidative stress and apoptosis. Biomed Pharmacother 2021; 138:111481. [PMID: 33752059 DOI: 10.1016/j.biopha.2021.111481] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/01/2021] [Accepted: 03/06/2021] [Indexed: 12/18/2022] Open
Abstract
There is growing concern that some cytotoxic regimens for cancer adversely affect spermatogenesis and male fertility. Increasing evidence demonstrated that melatonin has beneficial impacts on reproductive processes; however, whether melatonin can protect against bleomycin, etoposide, and cisplatin (BEP) chemotherapy regimen-induced testicular toxicity, remains obscure. The present study aimed to explore the effect of melatonin on BEP-evoked testicular injury in rats. Adult male Wistar rats (n = 10/group) were intraperitoneally (i.p.) injected with one cycle of 21 days of 0.33 therapeutically relevant dose levels of BEP (.5 mg/kg bleomycin, 5 mg/kg etoposide, and 1 mg/kg cisplatin) with or without melatonin. At the end of the study, sperm parameters, testosterone level, stereology of testes, testicular levels of malondialdehyde (MDA), nitric oxide (NO), and total antioxidant capacity (TAC), the expression of apoptosis-associated genes such as Bcl2, Bax, Caspase-3, p53, and TNF-α (Real-time PCR and Immunohistochemistry) were evaluated. Our findings showed that melatonin restored spermatogenesis by improving sperm count, motility, viability, and morphology. Testosterone level, histopathology, and stereology of testes were significantly improved in melatonin-administrated groups. Furthermore, melatonin recovered the oxidative status of the testes through elevating TAC and ameliorating MDA and NO levels. More importantly, melatonin therapy suppressed BEP-evoked apoptosis by modulating Bcl-2, Bax, Caspase-3, p53, and TNF-α expression in testes. In conclusion, melatonin protects the testes against BEP-induced testicular damage by attenuating nitro-oxidative stress, apoptosis, and inflammation, which provides evidence for melatonin as a possible clinical therapy against BEP-associated gonadotoxicity and male sub/infertility.
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Kaur I, Behl T, Sachdeva M, Bungau S, Venkatachalam T. Exploring the Mitochondrial Apoptotic Cell Death Landscape and Associated Components Serving as Molecular targets, primarily for synthetic and natural drugs targeting oncology therapeutics. Curr Mol Pharmacol 2021; 14:1066-1082. [PMID: 33494688 DOI: 10.2174/1874467214666210120145537] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 11/24/2020] [Accepted: 11/27/2020] [Indexed: 11/22/2022]
Abstract
The role of mitochondria in apoptosis signaling cell death pathway is regulated by extrinsic and intrinsic pathway, encompassing multiple components like Bcl-2 family of proteins, death receptors, caspases, Smac/DIABLO, IAPs, Omi/HtrA2 and cytochrome c. These entities serve as effective molecular targets for numerous drugs targeting mitochondrial apoptotic pathway, mainly emphasizing on oncology therapeutics. Defective apoptosis is an acquired hallmark of cancer cells, which promotes establishment of apoptosis-targeting anti-cancer drugs in cancer treatment. The review provides an overview of the Bcl-2 inhibiting, IAPs antagonizing, caspase inhibiting and BH3 mimicking actions, mediated by anti-cancer drugs, rendering beneficial outcomes in different forms of cancer. The authors elaborate the significance of synthetic and natural agents, targeting the mitochondrial apoptotic pathway, in ameliorating tumor cell growth in the body, and the specificity and effectiveness of these agents, motivating the researchers to explore mitochondrial apoptosis targeting of anti-tumor drugs, of both herbal and synthetic origin. Thus, the review aims to prognosticate this dynamic approach in oncology, simultaneously highlighting the challenges and future prospects, providing an opportunity to the experts, to "go over with a fine tooth comb" in understanding this "programmed cell death pathway", and establishing reliability and accuracy of this therapeutic paradigm in the upcoming future.
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Affiliation(s)
- Ishnoor Kaur
- Chitkara College of Pharmacy, Chitkara University, Punjab. India
| | - Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab. India
| | - Monika Sachdeva
- Fatima College of Health Sciences, Al Ain. United Arab Emirates
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea. Romania
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Ghosal K, Agatemor C, Han RI, Ku AT, Thomas S, Mukherjee S. Fanconi Anemia DNA Repair Pathway as a New Mechanism to Exploit Cancer Drug Resistance. Mini Rev Med Chem 2021; 20:779-787. [PMID: 31902358 DOI: 10.2174/1389557520666200103114556] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 10/17/2019] [Accepted: 12/02/2019] [Indexed: 12/27/2022]
Abstract
Chemotherapy employs anti-cancer drugs to stop the growth of cancerous cells, but one common obstacle to the success is the development of chemoresistance, which leads to failure of the previously effective anti-cancer drugs. Resistance arises from different mechanistic pathways, and in this critical review, we focus on the Fanconi Anemia (FA) pathway in chemoresistance. This pathway has yet to be intensively researched by mainstream cancer researchers. This review aims to inspire a new thrust toward the contribution of the FA pathway to drug resistance in cancer. We believe an indepth understanding of this pathway will open new frontiers to effectively treat drug-resistant cancer.
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Affiliation(s)
- Kajal Ghosal
- Dr. B.C. Roy College of Pharmacy and AHS, Durgapur 713206, India
| | - Christian Agatemor
- Department of Biomedical Engineering, School of Medicine, John Hopkins University, Baltimore MD, 21231, United States
| | - Richard I Han
- Department of Bioengineering, Rice University, Houston TX, 77030, United States
| | - Amy T Ku
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston TX, 77030, United States
| | - Sabu Thomas
- International and Inter University Center for Nanoscience and Nanotechnology (IIUCNN), Mahatma Gandhi University, Priyadarshini Hill, Kottayam 686560, Kerala, India
| | - Sudit Mukherjee
- Deparment of Biotechnology, National Institute of Technology, Durgapur, India
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Amirghasemi F, Adjei-Sowah E, Pockaj BA, Nikkhah M. Microengineered 3D Tumor Models for Anti-Cancer Drug Discovery in Female-Related Cancers. Ann Biomed Eng 2021; 49:1943-1972. [PMID: 33403451 DOI: 10.1007/s10439-020-02704-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 12/01/2020] [Indexed: 12/17/2022]
Abstract
The burden of cancer continues to increase in society and negatively impacts the lives of numerous patients. Due to the high cost of current treatment strategies, there is a crucial unmet need to develop inexpensive preclinical platforms to accelerate the process of anti-cancer drug discovery to improve outcomes in cancer patients, most especially in female patients. Many current methods employ expensive animal models which not only present ethical concerns but also do not often accurately predict human physiology and the outcomes of anti-cancer drug responsiveness. Conventional treatment approaches for cancer generally include systemic therapy after a surgical procedure. Although this treatment technique is effective, the outcome is not always positive due to various complex factors such as intratumor heterogeneity and confounding factors within the tumor microenvironment (TME). Patients who develop metastatic disease still have poor prognosis. To that end, recent efforts have attempted to use 3D microengineered platforms to enhance the predictive power and efficacy of anti-cancer drug screening, ultimately to develop personalized therapies. Fascinating features of microengineered assays, such as microfluidics, have led to the advancement in the development of the tumor-on-chip technology platforms, which have shown tremendous potential for meaningful and physiologically relevant anti-cancer drug discovery and screening. Three dimensional microscale models provide unprecedented ability to unveil the biological complexities of cancer and shed light into the mechanism of anti-cancer drug resistance in a timely and resource efficient manner. In this review, we discuss recent advances in the development of microengineered tumor models for anti-cancer drug discovery and screening in female-related cancers. We specifically focus on female-related cancers to draw attention to the various approaches being taken to improve the survival rate of women diagnosed with cancers caused by sex disparities. We also briefly discuss other cancer types like colon adenocarcinomas and glioblastoma due to their high rate of occurrence in females, as well as the high likelihood of sex-biased mutations which complicate current treatment strategies for women. We highlight recent advances in the development of 3D microscale platforms including 3D tumor spheroids, microfluidic platforms as well as bioprinted models, and discuss how they have been utilized to address major challenges in the process of drug discovery, such as chemoresistance, intratumor heterogeneity, drug toxicity, etc. We also present the potential of these platform technologies for use in high-throughput drug screening approaches as a replacements of conventional assays. Within each section, we will provide our perspectives on advantages of the discussed platform technologies.
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Affiliation(s)
- Farbod Amirghasemi
- School of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85287-9709, USA
| | - Emmanuela Adjei-Sowah
- School of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85287-9709, USA
| | - Barbara A Pockaj
- Division of Surgical Oncology and Endocrine Surgery, Department of Surgery, Mayo Clinic, Phoenix, AZ, USA
| | - Mehdi Nikkhah
- School of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, 85287-9709, USA. .,Biodesign Virginia G. Piper Center for Personalized Diagnostics, Arizona State University, Tempe, AZ, USA.
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de Oliveira Klein M, Serrano SV, Santos-Neto Á, da Cruz C, Brunetti IA, Lebre D, Gimenez MP, Reis RM, Silveira HCS. Detection of anti-cancer drugs and metabolites in the effluents from a large Brazilian cancer hospital and an evaluation of ecotoxicology. Environ Pollut 2021; 268:115857. [PMID: 33139101 DOI: 10.1016/j.envpol.2020.115857] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 09/05/2020] [Accepted: 10/13/2020] [Indexed: 06/11/2023]
Abstract
The use of chemotherapy agents has been growing worldwide, due to the increase number of cancer cases. In several countries, mainly in Europe countries, these drugs have been detected in hospitals and municipal wastewaters. In Brazil this issue is poorly explored. The main goal of this study was to assess the presence of three anti-cancer drugs, 5-fluorouracil (5-FU), gemcitabine (GEM) and cyclophosphamide (CP), and two metabolites, alpha-fluoro-beta-alanine (3-NH2-F) and 2'-deoxy-2',2'-difluorouridine (2-DOH-DiF), in effluents from a large cancer hospital, in the municipal wastewater treatment plant (WWTP) influent and effluent, and also to evaluate toxicity of the mixtures of these compounds by ecotoxicological testing in zebrafish. The sample collections were performed in Barretos Cancer Hospital of the large cancer center in Brazil. After each collection, the samples were filtered for subsequent Liquid Chromatography Mass Spectrometry analysis. The presence of CP, GEM, and both metabolites (3-NH2-F and 2-DOH-DiF) were detected in the hospital wastewater and the WWTP influent. Three drugs, GEM, 2-DOH-DiF and CP, were detected in the WWTP effluent. Two drugs were detected below the limit of quantification, 2-DOH-DiF: <LOQ (above 1400 ng L-1) and CP: <LOQ (above 300 ng L-1), and GEM was quantified at 420 ng L-1. Furthermore, 2-DOH-DiF (116,000 ng L-1) was detected at the highest level in the hospital wastewater. There were no zebrafish deaths at any of the concentrations of the compounds used. However, we observed histological changes, including aneurysms and edema in the gills and areas of necrosis of the liver. In summary, we found higher concentrations of CP, GEM and both metabolites (3-NH2-F and 2-DOH-DiF) were detected for the first time. There is currently no legislation regarding the discharge of anti-cancer drugs in effluents in Brazil. This study is first to focus on effluents from specific treatments from a large cancer hospital located in small city in Brazil.
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Affiliation(s)
- Mariana de Oliveira Klein
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, 14784-400, Brazil
| | - Sergio V Serrano
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, 14784-400, Brazil; Barretos School of Health Sciences-FACISB, Barretos, São Paulo, 14785-002, Brazil
| | - Álvaro Santos-Neto
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, São Paulo, Brazil
| | - Claudinei da Cruz
- University Center of the Barretos Educational Foundation (UNIFEB), Barretos, São Paulo, Brazil
| | - Isabella Alves Brunetti
- University Center of the Barretos Educational Foundation (UNIFEB), Barretos, São Paulo, Brazil
| | - Daniel Lebre
- Center for Applied Mass Spectrometry, Sao Paulo, Brazil
| | | | - Rui M Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, 14784-400, Brazil; Life and Health Sciences Research Institute (ICVS), Medical School, University of Minho, Braga, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Henrique C S Silveira
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, São Paulo, 14784-400, Brazil; University of Cuiabá, Cuiabá, Mato Grosso, Brazil.
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Shafran Y, Deutsch M, Afrimzon E, Ravid-Hermesh O, Sobolev M, Bar-On-Eizig Z, Shainberg A, Zurgil N. Co-culture hydrogel micro-chamber array-based plate for anti-tumor drug development at single-element resolution. Toxicol In Vitro 2020; 71:105067. [PMID: 33301902 DOI: 10.1016/j.tiv.2020.105067] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/19/2020] [Accepted: 12/06/2020] [Indexed: 12/14/2022]
Abstract
In response to the need for reliable cellular models that reflect complex tumor microenvironmental properties, and enable more precise testing of anti-cancer therapeutics effects on humans, a co-culture platform for in-vitro model that enhances the physiology of breast cancer (BC) microenvironment is presented. A six well imaging plate wherein each macro-well contains several separate compartments was designed. Three-dimensional (3D) cancer spheroids are generated and cultured in the inner compartment which is embossed with an array of nano-liter micro-chambers made of hydrogel. Stromal cells are cultured in the outer chambers. The two cell types are cultured side-by-side, sharing a common space, thus enabling extra-cellular communication via secreted molecules. As proof of concept, a model of BC tumor microenvironment was recapitulated by co-cultivating 3D MCF7 spheroids in the presence of tumor-associated macrophages (TAMs). The presence of TAMs induced an aggressive phenotype by promoting spheroid growth, enhancing survivin expression levels and enabling invasive behavior. Moreover, TAMs influenced the response of BC spheroids to cytotoxic treatment as well as hormonal drug therapy, and enhanced the effects of nitric oxide donor. The platform enables time-lapse imaging and treatment without losing spatial location of the measured spheroids, thereby allowing measurements and analysis at individual-object resolution in an easy and efficient manner.
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Affiliation(s)
- Yana Shafran
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Mordechai Deutsch
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Elena Afrimzon
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Orit Ravid-Hermesh
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Maria Sobolev
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Zehavit Bar-On-Eizig
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Asher Shainberg
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Naomi Zurgil
- The Biophysical Interdisciplinary Jerome Schottenstein Center for the Research and Technology of the Cellome, Physics Department, Bar-Ilan University, Ramat-Gan 52900, Israel.
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Etan T, Amir E, Tibau A, Yerushalmi R, Moore A, Shepshelovich D, Goldvaser H. National comprehensive cancer network recommendations for drugs without US food and drug administration approval in metastatic breast cancer: A cross-sectional study. Cancer Treat Rev 2020; 91:102113. [PMID: 33128993 DOI: 10.1016/j.ctrv.2020.102113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 10/04/2020] [Accepted: 10/07/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND National Comprehensive Cancer Network (NCCN) guidelines can include recommendations for off-label use of anti-cancer drugs. Here, we evaluate NCCN recommendations not supported by US Food and Drug Administration (FDA) approval and explore associations with such recommendations. METHODS All NCCN recommendations for MBC and their supporting data were identified. Drug labels were reviewed to determine whether recommendations are FDA approved. Logistic regression was used to compare FDA approved and off-label recommendations for pre-specified categories, including drug type, tumor subtype, level of recommendation and line of therapy. RESULTS Of 124 recommendations identified, 68 (55%) were off-label. Chemotherapy and human epidermal growth factor receptor 2 (HER2) targeted drugs were associated with lower odds of FDA approval (OR = 0.28, p = 0.001 and OR = 0.29, 95% p = 0.005, respectively). Recommendations for endocrine therapy (OR = 3.44, p = 0.009) and non-HER2 targeted treatment (OR = 10.0, p < 0.001) were more commonly FDA approved indications. Compared to combination therapies, monotherapies were more likely to be FDA approved (OR = 3.45, p = 0.001) as were category 1 (OR = 7.63, p = 0.001) and preferred NCCN recommendations (OR = 4.07, p < 0.001). Compared to off-label recommendations, NCCN recommendations of approved drugs were based on significantly higher sample size (mean 477 vs. 342 patients, p = 0.02) and were non-significantly associated with availability of randomized data (OR = 2.0, 95% CI 0.89-4.49, p = 0.09). CONCLUSION More than half of all NCCN recommendations for MBC are off-label, mostly involving chemotherapy containing regimes for HER2 negative disease and combinations which include HER2-targeted drugs. Improved transparency of NCCN guidelines may result from reporting of the strength of the evidence supporting recommendations for MBC.
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Upadhyay SP, Thapa P, Sharma R, Sharma M. 1-Isoindolinone scaffold-based natural products with a promising diverse bioactivity. Fitoterapia 2020; 146:104722. [PMID: 32920034 DOI: 10.1016/j.fitote.2020.104722] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/03/2020] [Accepted: 09/05/2020] [Indexed: 12/21/2022]
Abstract
Isoindolin-1-one or 1-isoindolinone framework is referred to phthalimidines or benzo fused γ-lactams of the corresponding γ-amino carboxylic acids and has been of prime interest for scientists for last several decades. 1-Isoindolinone framework is found in a wide range of naturally occurring compounds with diverse biological activities and therapeutic potential for various chronic diseases. Recent developments in synthetic methods for their procurement have opened a new era of 1-isoindolinone chemistry. This review aims to provide an alphabetical quick reference guide to only 1-isoindolinone based natural products and its variable fused, oxidized and reduced state skeleton with information for advanced chemotaxonomic analyses, cellular targets/pathways and diverse biological activities and future use for medicinal chemistry.
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Affiliation(s)
- Sunil P Upadhyay
- Drug Discovery Program, KCVA Medical Center, Midwest Veterans' Biomedical Research Foundation, Kansas City, MO 64128, United States.
| | - Pritam Thapa
- Drug Discovery Program, KCVA Medical Center, Midwest Veterans' Biomedical Research Foundation, Kansas City, MO 64128, United States
| | - Ram Sharma
- Drug Discovery Program, KCVA Medical Center, Midwest Veterans' Biomedical Research Foundation, Kansas City, MO 64128, United States
| | - Mukut Sharma
- Drug Discovery Program, KCVA Medical Center, Midwest Veterans' Biomedical Research Foundation, Kansas City, MO 64128, United States
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L'Abbate S, Russo I, Kusmic C. The role of metabolic diseases in cardiotoxicity associated with cancer therapy: What we know, what we would know. Life Sci 2020; 255:117843. [PMID: 32464123 DOI: 10.1016/j.lfs.2020.117843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/16/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
Abstract
Metabolic diseases, such as obesity and type 2 diabetes, are known risk factors for cardiovascular (CV) diseases. Thus, patients with those comorbidities could be at increased risk of experiencing cardiotoxicity related to treatment with Anthracyclines and the other new generation targeted anticancer drugs. However, investigations addressing the mechanisms underlying the development of CV complications and poor outcome in such cohort of patients are still few and controversial. Given the importance of a personalized approach against chemotherapy-induced cardiomyopathy, this review summarizes our current knowledge on the pathophysiology of chemotherapy-induced cardiomyopathy and its association with obesity and type 2 diabetes. Along with clinical evidences, future perspectives of preclinical research around this field and its role in addressing important open questions, including the development of more proactive strategies for prevention, and treatment of cardiotoxicity during and after chemotherapy in the presence of metabolic diseases, is also presented.
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Buckens OJ, El Hassouni B, Giovannetti E, Peters GJ. The role of Eph receptors in cancer and how to target them: novel approaches in cancer treatment. Expert Opin Investig Drugs 2020; 29:567-582. [PMID: 32348169 DOI: 10.1080/13543784.2020.1762566] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Erythropoietin-producing human hepatocellular (Eph) receptors are among the largest family of tyrosine kinases that are divided into two classes: EphA and EphB receptors. Over the past two decades, their role in cancer has become more evident. AREAS COVERED There is a need for new anticancer treatments and more insight in the emerging role of Eph receptors in cancer. Molecular mechanisms underlying the pro-tumorigenic effects of Eph receptors could be exploited for future therapeutic strategies. This review describes the variability in expression levels and different effects on oncogenic and tumor suppressive downstream signaling of Eph receptors in various cancer types, and the small molecules, antibodies and peptides that target these receptors. EXPERT OPINION The complexity of Eph signaling is a challenge for the definition of clear targets for cancer treatment. Nevertheless, numerous drugs that target EphA2 and EphB4 are currently in clinical trials. However, some Eph targeted drugs also inhibit other tyrosine kinases, so it is unclear to what extent the targeting of Eph receptors contributes to their efficacy. Future research is warranted for an improved understanding of the full network in which Eph receptors function. This will be critical for the improvement of the anticancer effects of drugs that target the Eph receptors.
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Affiliation(s)
- Oscar J Buckens
- Amsterdam University College , Amsterdam, The Netherlands.,Laboratory Medical Oncology, Amsterdam UMC Location VUMC, CCA , Amsterdam, The Netherlands
| | - Btissame El Hassouni
- Laboratory Medical Oncology, Amsterdam UMC Location VUMC, CCA , Amsterdam, The Netherlands
| | - Elisa Giovannetti
- Laboratory Medical Oncology, Amsterdam UMC Location VUMC, CCA , Amsterdam, The Netherlands.,Pharmacology Lab, AIRC Start up Unit, Fondazione Pisana per La Scienza , Pisa, Italy
| | - Godefridus J Peters
- Laboratory Medical Oncology, Amsterdam UMC Location VUMC, CCA , Amsterdam, The Netherlands.,Department of Biochemistry, Medical University of Gdansk , Gdansk, Poland
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Barber M, Nguyen LS, Wassermann J, Spano JP, Funck-Brentano C, Salem JE. Cardiac arrhythmia considerations of hormone cancer therapies. Cardiovasc Res 2020; 115:878-894. [PMID: 30698686 DOI: 10.1093/cvr/cvz020] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 12/14/2018] [Accepted: 01/24/2019] [Indexed: 12/28/2022] Open
Abstract
Breast and prostate cancers are among the most prevalent cancers worldwide. Oestradiol and progesterone are major drivers for breast cancer proliferation, and androgens for prostate cancer. Endocrine therapies are drugs that interfere with hormone-activated pathways to slow cancer progression. Multiple new breakthrough drugs improving overall survival have recently been developed within this class. As the use of these latter drugs grows, incidence of cardiac arrhythmias has emerged as an unappreciated complication. These changes are not surprising given that sex hormones alter ventricular repolarization. Testosterone shortens action potential duration and QT interval duration, while oestradiol has an opposite effect. In patients with breast cancer, selective oestrogen receptor modulators are associated with more reports for long QT and torsade de pointes (TdP) than aromatase inhibitors, likely through an oestradiol-like effect on the heart. Cyclin-dependent kinase 4/6 inhibitors, a new class of anticancer drugs used in combination with endocrine therapies in hormone receptor positive breast cancer, are also variably associated with drug-induced long QT, particularly with ribociclib. In prostate cancer, androgen deprivation therapy is associated with long QT and TdP, and possibly atrial fibrillation for abiraterone. In this review, we have summarized the clinical and preclinical data focusing on cardiac arrhythmia considerations of hormone cancer therapies.
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Affiliation(s)
- Mary Barber
- Department of Medicine and Clinical Pharmacology, Cardio-Oncology Program, Vanderbilt University Medical Center, 1211 Medical Center Dr, Nashville, TN, USA
| | - Lee S Nguyen
- Department of Pharmacology, Sorbonne Université, INSERM CIC Paris-Est, AP-HP, ICAN, Pitié-Salpêtrière Hospital, Paris F-75013, France
| | - Johanna Wassermann
- Department of Oncology, Sorbonne Université, AP-HP, Pitié-Salpêtrière Hospital, Paris F-75013, France
| | - Jean-Philippe Spano
- Department of Oncology, Sorbonne Université, AP-HP, Pitié-Salpêtrière Hospital, Paris F-75013, France
| | - Christian Funck-Brentano
- Department of Pharmacology, Sorbonne Université, INSERM CIC Paris-Est, AP-HP, ICAN, Pitié-Salpêtrière Hospital, Paris F-75013, France
| | - Joe-Elie Salem
- Department of Medicine and Clinical Pharmacology, Cardio-Oncology Program, Vanderbilt University Medical Center, 1211 Medical Center Dr, Nashville, TN, USA.,Department of Pharmacology, Sorbonne Université, INSERM CIC Paris-Est, AP-HP, ICAN, Pitié-Salpêtrière Hospital, Paris F-75013, France
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Tahmourespour A, Ahmadi A, Fesharaki M. The anti-tumor activity of exopolysaccharides from Pseudomonas strains against HT-29 colorectal cancer cell line. Int J Biol Macromol 2020; 149:1072-6. [PMID: 32004609 DOI: 10.1016/j.ijbiomac.2020.01.268] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 01/27/2020] [Accepted: 01/27/2020] [Indexed: 12/16/2022]
Abstract
The anti-tumor activity of extracted exopolysaccharides (EPSs) (without any side effects) of Pseudomonas aeruginosa on HT-29 colorectal cancer cell line has not been previously investigated. The extraction and partial characterization of EPS from the strains of P. aeruginosa including A (CIP A22(PTCC1310)), and B (a clinical strain) were performed. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) and sulphorhodamine B (SRB) assays as well as microscopy were used to estimate the cell viability and morphological changes in HT-29 cells subjected to EPS at 0, 7.6, 15.8, 31.2, 62.5 and 125 μg/ml. The apoptotic effects of EPS were also examined by flow cytometry. The EPSs were found to be cytotoxic against HT-29 cells with IC50 values at 44.8 (EPS-A) and 12.7 (EPS-B) μg/ml. The counteraction of 125 μg/ml of EPS-A (87.5 and 56.7%) and EPS-B (86.7 and 59.2%) resulted in the highest repressive rates using the MTT and SRB assays, respectively. Flow cytometric results showed that EPS-A and EPS-B could induce apoptosis (33% and 39%) and necrosis (65% and 59%). The extracted EPSs of both bacterial strains can be used as natural, effective, efficient and anti-cancer drugs. However, more characterization at molecular and structural levels in this respect may be required.
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Amjadi M, Hallaj T, Salari R. A sensitive colorimetric probe for detection of 6-thioguanine based on its protective effect on the silver nanoprisms. Spectrochim Acta A Mol Biomol Spectrosc 2019; 210:30-35. [PMID: 30428429 DOI: 10.1016/j.saa.2018.11.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/23/2018] [Accepted: 11/02/2018] [Indexed: 06/09/2023]
Abstract
In this work a non-aggregated colorimetric probe for detection of chemotherapeutic drug, 6-thioguanine (6-TG), is introduced. It is based on the protective effect of 6-TG on silver nanoprisms (AgNPRs) against the iodide-induced etching reaction. Iodide ions can attack the corners of AgNPRs and etch them, leading to the morphological transition from nanoprisms to nanodiscs. As a consequence, the solution color changes from blue to pink. However, in the presence of 6-TG, due to its protective effect on the corners of AgNPRs, I- ions cannot etch the prisms and the blue color of solution remains unchanged. Using this effect, selective sensor was designed for detection of 6-TG in the range of 2.5-500 μg L-1, with a detection limit of 0.95 μg L-1. Since with varying the concentration of 6-TG in this range, the color variation from pink to blue can be easily observed, the designed sensing scheme can be used as a colorimetric probe. The method was used for analysis of human plasma samples.
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Affiliation(s)
- Mohammad Amjadi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 5166616471, Iran.
| | - Tooba Hallaj
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 5166616471, Iran
| | - Rana Salari
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 5166616471, Iran
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Yadav V, Talwar P. Repositioning of fluoroquinolones from antibiotic to anti-cancer agents: An underestimated truth. Biomed Pharmacother 2019; 111:934-946. [PMID: 30841473 DOI: 10.1016/j.biopha.2018.12.119] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 12/19/2018] [Accepted: 12/30/2018] [Indexed: 12/30/2022] Open
Abstract
Increasing development costs and higher failure rate in clinical trials has reduced the repertoire of newer drugs in the market for clinical use. The most appropriate approach to end the search for newer drugs is "Repositioning", as it requires less time and money to explore new indication of existing drug or failed drug. In the past, several drugs have been repositioned for different indication but the full potential remains unharnessed. With rise in cancer prevalence and treatment costs, it is imperative to search for newer drugs and the use of repositioning approach may help us. Fluoroquinolones has been used as antibiotics for over four decades now, but recent research highlighted their use as pharmacological compounds with multifaceted implication. Repositioning of fluoroquinolones into anti-cancer molecule seems to be a highly plausible option owing to their profound immunomodulatory, pro-apoptotic, anti-proliferative and anti-metastatic potential. The present review provides a comprehensive account of the recent and past explorations pertaining to the anti-cancer activity of fluoroquinolones and also discusses the various approaches that are being considered to remodel them for the treatment of cancer.
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Affiliation(s)
- Vikas Yadav
- Interdisciplinary Cluster for Applied Genoproteomics, University of Liège (ULiège), 4000, Liège, Belgium.
| | - Puneet Talwar
- Institute of Human Behaviour and Allied Sciences (IHBAS), Delhi, India
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Akhtari FS, Havener TM, Fukudo M, Jack JR, McLeod HL, Wiltshire T, Motsinger-Reif AA. The influence of Neanderthal alleles on cytotoxic response. PeerJ 2018; 6:e5691. [PMID: 30386687 PMCID: PMC6202974 DOI: 10.7717/peerj.5691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 09/04/2018] [Indexed: 11/20/2022] Open
Abstract
Various studies have shown that people of Eurasian origin contain traces of DNA inherited from interbreeding with Neanderthals. Recent studies have demonstrated that these Neanderthal variants influence a range of clinically important traits and diseases. Thus, understanding the genetic factors responsible for the variability in individual response to drug or chemical exposure is a key goal of pharmacogenomics and toxicogenomics, as dose responses are clinically and epidemiologically important traits. It is well established that ethnic and racial differences are important in dose response traits, but to our knowledge the influence of Neanderthal ancestry on response to xenobiotics is unknown. Towards this aim, we examined if Neanderthal ancestry plays a role in cytotoxic response to anti-cancer drugs and toxic environmental chemicals. We identified common Neanderthal variants in lymphoblastoid cell lines (LCLs) derived from the globally diverse 1000 Genomes Project and Caucasian cell lines from the Children's Hospital of Oakland Research Institute. We analyzed the effects of these Neanderthal alleles on cytotoxic response to 29 anti-cancer drugs and 179 environmental chemicals at varying concentrations using genome-wide data. We identified and replicated single nucleotide polymorphisms (SNPs) from these association results, including a SNP in the SNORD-113 cluster. Our results also show that the Neanderthal alleles cumulatively lead to increased sensitivity to both the anti-cancer drugs and the environmental chemicals. Our results demonstrate the influence of Neanderthal ancestry-informative markers on cytotoxic response. These results could be important in identifying biomarkers for personalized medicine or in dissecting the underlying etiology of dose response traits.
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Affiliation(s)
- Farida S Akhtari
- Department of Biological Sciences, North Carolina State University, Raleigh, NC, United States of America.,Bioinformatics Research Center, North Carolina State University, Raleigh, NC, United States of America
| | - Tammy M Havener
- Pharmacotherapy and Experimental Therapeutics, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | | | - John R Jack
- Bioinformatics Research Center, North Carolina State University, Raleigh, NC, United States of America.,Department of Statistics, North Carolina State University, Raleigh, NC, United States of America
| | - Howard L McLeod
- The DeBartolo Family Personalized Medicine Institute, Moffitt Cancer Center, Tampa, FL, United States of America
| | - Tim Wiltshire
- Pharmacotherapy and Experimental Therapeutics, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America.,Center for Pharmacogenomics and Individualized Therapy, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Alison A Motsinger-Reif
- Bioinformatics Research Center, North Carolina State University, Raleigh, NC, United States of America.,Department of Statistics, North Carolina State University, Raleigh, NC, United States of America
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Friedman JR, Richbart SD, Merritt JC, Brown KC, Nolan NA, Akers AT, Lau JK, Robateau ZR, Miles SL, Dasgupta P. Acetylcholine signaling system in progression of lung cancers. Pharmacol Ther 2019; 194:222-54. [PMID: 30291908 DOI: 10.1016/j.pharmthera.2018.10.002] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The neurotransmitter acetylcholine (ACh) acts as an autocrine growth factor for human lung cancer. Several lines of evidence show that lung cancer cells express all of the proteins required for the uptake of choline (choline transporter 1, choline transporter-like proteins) synthesis of ACh (choline acetyltransferase, carnitine acetyltransferase), transport of ACh (vesicular acetylcholine transport, OCTs, OCTNs) and degradation of ACh (acetylcholinesterase, butyrylcholinesterase). The released ACh binds back to nicotinic (nAChRs) and muscarinic receptors on lung cancer cells to accelerate their proliferation, migration and invasion. Out of all components of the cholinergic pathway, the nAChR-signaling has been studied the most intensely. The reason for this trend is due to genome-wide data studies showing that nicotinic receptor subtypes are involved in lung cancer risk, the relationship between cigarette smoke and lung cancer risk as well as the rising popularity of electronic cigarettes considered by many as a "safe" alternative to smoking. There are a small number of articles which review the contribution of the other cholinergic proteins in the pathophysiology of lung cancer. The primary objective of this review article is to discuss the function of the acetylcholine-signaling proteins in the progression of lung cancer. The investigation of the role of cholinergic network in lung cancer will pave the way to novel molecular targets and drugs in this lethal malignancy.
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Yinghuai Z, Lin X, Xie H, Li J, Hosmane NS, Zhang Y. The Current Status and Perspectives of Delivery Strategy for Boron-based Drugs. Curr Med Chem 2018; 26:5019-5035. [PMID: 30182851 DOI: 10.2174/0929867325666180904105212] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 07/26/2018] [Accepted: 07/27/2018] [Indexed: 12/27/2022]
Abstract
Boron-containing compounds are essential micronutrients for animals and plants despite their low-level natural occurrence. They can strengthen the cell walls of the plants and they play important role in supporting bone health. However, surprisingly, boron-containing compounds are seldom found in pharmaceutical drugs. In fact, there are no inherent disadvantages reported so far in terms of the incorporation of boron into medicines. Indeed, drugs based on boron-containing compounds, such as tavaborole (marked name Kerydin) and bortezomib (trade name Velcade) have been investigated and they are used in clinical treatment. In addition, following the advanced development of boron neutron capture therapy and a new emerging proton boron fusion therapy, more boron-containing medicinals are to be expected. This review discusses the current status and perspectives of delivery strategy for boron-containing drugs.
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Affiliation(s)
- Zhu Yinghuai
- School of Pharmacy, Macau University of Science and Technology, Avenida Wai Long, Taipa 999078, Macau. Macao
| | - Xinglong Lin
- New Drug Research Institute, HEC Pharma Group, Dongguan 523871. China
| | - Hongming Xie
- New Drug Research Institute, HEC Pharma Group, Dongguan 523871. China
| | - Jianlin Li
- HEC Research and Development Center, Dongguan 523871. China
| | - Narayan S Hosmane
- Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115-2862. United States
| | - Yingjun Zhang
- New Drug Research Institute, HEC Pharma Group, Dongguan 523871. China
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Viswanathan A, Zhurina A, Assoah B, Paakkunainen A, Musa A, Kute D, Saravanan KM, Yli-Harja O, Candeias NR, Kandhavelu M. Decane-1,2-diol derivatives as potential antitumor agents for the treatment of glioblastoma. Eur J Pharmacol 2018; 837:105-116. [PMID: 30179612 DOI: 10.1016/j.ejphar.2018.08.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Revised: 08/29/2018] [Accepted: 08/30/2018] [Indexed: 12/20/2022]
Abstract
Glioblastoma remains the most common and aggressive type of malignant brain tumor among adults thus, considerable attention has been given to discovery of novel anti-tumor drugs for its treatment. This study reports the synthesis of a series of twelve novel decane-1,2-diol derivatives and evaluation of its anti-tumor activity in mammalian glioblastoma cell lines, U87 and LN229. Starting from decane-1,2-diol, several derivatives were prepared using a diversity oriented synthesis approach through which a small library composed of esters, silyl ethers, sulfonates, sulfites, sulfates, ketals, and phosphonates was built. The decane-1,2-diol ditosylated derivative, DBT, found to have higher cytotoxicity than the standard drug cisplatin, has IC50 value of 52 µM in U87 and 270 µM in LN229. Migration analysis of U87 cell line treated with the DBT indicated its ability to effectively suppress proliferation during initial hours of treatment and decrease anti-proliferative property over time. Additionally, DBT was assessed for its role in apoptosis, oxidative stress and caspase 3/7 activation in U87. Interestingly, our experiments indicated that its cytotoxicity is independent of Reactive oxygen species induced caspase 3/7 activity. The compound also exhibited caspase independent apoptosis activity in U87. DBT treatment led to G1/S cell cycle arrest and apoptosis induction of glioma cell lines. In addition, we identified 1533 genes with significant changes at the transcriptional level, in response to DBT. A molecular docking study accounting for the interaction of DBT with NMDA receptor disclosed several hydrogen bonds and charged residue interactions with 17 amino acids, which might be the basis of the DBT cytotoxicity observed. We conclude that this molecule exerts its cytotoxicity via caspase 3/7 independent pathways in glioblastoma cells. Concisely, simple decane-1,2-diol derivatives might serve as scaffolds for the development of effective anti-glioblastoma agents.
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Affiliation(s)
- Anisha Viswanathan
- Molecular Signaling Lab, Computational Systems Biology Research Group, BioMediTech and Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, P.O. Box 553, 33101 Tampere, Finland
| | - Anastasia Zhurina
- Molecular Signaling Lab, Computational Systems Biology Research Group, BioMediTech and Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, P.O. Box 553, 33101 Tampere, Finland
| | - Benedicta Assoah
- Laboratory of Chemistry and Bioengineering, Tampere University of Technology, Korkeakoulunkatu 8, 33101 Tampere, Finland
| | - Aleksi Paakkunainen
- Laboratory of Chemistry and Bioengineering, Tampere University of Technology, Korkeakoulunkatu 8, 33101 Tampere, Finland
| | - Aliyu Musa
- Predictive Medicine and Data Analytics Lab, Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, P.O. Box 553, 33101 Tampere, Finland
| | - Dinesh Kute
- Molecular Signaling Lab, Computational Systems Biology Research Group, BioMediTech and Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, P.O. Box 553, 33101 Tampere, Finland
| | - Konda Mani Saravanan
- Centre of Advanced Study in Crystallography & Biophysics, University of Madras, Chennai 600025, India
| | - Olli Yli-Harja
- Molecular Signaling Lab, Computational Systems Biology Research Group, BioMediTech and Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, P.O. Box 553, 33101 Tampere, Finland; Institute for Systems Biology, 1441N 34th Street, Seattle, WA 98103-8904, USA
| | - Nuno R Candeias
- Laboratory of Chemistry and Bioengineering, Tampere University of Technology, Korkeakoulunkatu 8, 33101 Tampere, Finland.
| | - Meenakshisundaram Kandhavelu
- Molecular Signaling Lab, Computational Systems Biology Research Group, BioMediTech and Faculty of Biomedical Sciences and Engineering, Tampere University of Technology, P.O. Box 553, 33101 Tampere, Finland.
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Regmi S, Fung TS, Lim S, Luo KQ. Fluidic shear stress increases the anti-cancer effects of ROS-generating drugs in circulating tumor cells. Breast Cancer Res Treat 2018; 172:297-312. [PMID: 30117065 DOI: 10.1007/s10549-018-4922-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 08/10/2018] [Indexed: 02/08/2023]
Abstract
PURPOSE Many anti-cancer drugs are used in chemotherapy; however, little is known about their efficacy against circulating tumor cells (CTCs). In this study, we investigated whether the pulsatile fluidic shear stress (SS) in human arteries can affect the efficacy of anti-cancer drugs. METHODS Cancer cells were circulated in our microfluidic circulatory system, and their responses to drug and SS treatments were determined using various assays. Breast and cervical cancer cells that stably expressed apoptotic sensor proteins were used to determine apoptosis in real-time by fluorescence resonance energy transfer (FRET)-based imaging microscopy. The occurrence of cell death in non-sensor cells were revealed by annexin V and propidium iodide staining. Cell viability was determined by MTT assay. Intracellular reactive oxygen species (ROS) levels were determined by staining cells with two ROS-detecting dyes: 2',7'-dichlorofluorescin diacetate and dihydroethidium. RESULTS Fluidic SS significantly increased the potency of the ROS-generating drugs doxorubicin (DOX) and cisplatin but had little effect on the non-ROS-generating drugs Taxol and etoposide. Co-treatment with SS and ROS-generating drugs dramatically elevated ROS levels in CTCs, while the addition of antioxidants abolished the pro-apoptotic effects of DOX and cisplatin. More importantly, the synergistic killing effects of SS and DOX or cisplatin were confirmed in circulated lung, breast, and cervical cancer cells, some of which have a strong metastatic ability. CONCLUSIONS These findings suggest that ROS-generating drugs are more potent than non-ROS-generating drugs for destroying CTCs under pulsatile fluidic conditions present in the bloodstream. This new information is highly valuable for developing novel therapies to eradicate CTCs in the circulation and prevent metastasis.
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Chan KLA, Fale PLV, Atharawi A, Wehbe K, Cinque G. Subcellular mapping of living cells via synchrotron microFTIR and ZnS hemispheres. Anal Bioanal Chem 2018; 410:6477-6487. [PMID: 30032447 PMCID: PMC6132686 DOI: 10.1007/s00216-018-1245-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/25/2018] [Accepted: 07/04/2018] [Indexed: 11/13/2022]
Abstract
FTIR imaging is a label-free, non-destructive method valuably exploited in the study of the biological process in living cells. However, the long wavelength/low spatial resolution and the strong absorbance of water are still key constrains in the application of IR microscopy ex vivo. In this work, a new retrofit approach based on the use of ZnS hemispheres is introduced to significantly improve the spatial resolution on live cell FTIR imaging. By means of two high refractive index domes sandwiching the sample, a lateral resolution close to 2.2 μm at 6 μm wavelength has been achieved, i.e. below the theoretical diffraction limit in air and more than twice the improvement (to ~λ/2.7) from our previous attempt using CaF2 lenses. The ZnS domes also allowed an extended spectral range to 950 cm−1, in contrast to the cut-off at 1050 cm−1 using CaF2. In combination with synchrotron radiation source, microFTIR provides an improved signal-to-noise ratio through the circa 12 μm thin layer of medium, thus allowing detailed distribution of lipids, protein and nucleic acid in the surround of the nucleus of single living cells. Endoplasmic reticula were clearly shown based on the lipid ν(CH) and ν(C=O) bands, while the DNA was imaged based on the ν(PO2−) band highlighting the nucleus region. This work has also included a demonstration of drug (doxorubicin) in cell measurement to highlight the potential of this approach. Graphical abstract ![]()
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Affiliation(s)
- K L Andrew Chan
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Science, King's College London, London, SE1 9NH, UK.
| | - Pedro L V Fale
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Science, King's College London, London, SE1 9NH, UK.,Center of Chemistry and Biochemistry, Faculty of Sciences, University of Lisbon, 1749-016, Lisbon, Portugal
| | - Ali Atharawi
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Science, King's College London, London, SE1 9NH, UK
| | - Katia Wehbe
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK
| | - Gianfelice Cinque
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK
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50
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Czarnomysy R, Surażyński A, Muszynska A, Gornowicz A, Bielawska A, Bielawski K. A novel series of pyrazole-platinum(II) complexes as potential anti-cancer agents that induce cell cycle arrest and apoptosis in breast cancer cells. J Enzyme Inhib Med Chem 2018; 33:1006-1023. [PMID: 29862867 PMCID: PMC6009892 DOI: 10.1080/14756366.2018.1471687] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Six novel compounds of platinum(II) with pyrazole derivatives PtPz1-PtPz6 were synthesised and characterised (PtPz1 - [Pt2N-hydroksymethyl-3,5-dimethylpyrazole4(berenil)2]Cl4; PtPz2 - [Pt23,5-dimethylpyrazole4(berenil)2]Cl4; PtPz3 - [Pt23,4-dimethylpyrazole4(berenil)2]Cl4; PtPz4 - [Pt2pyrazole4(berenil)2]Cl4; PtPz5- [Pt25-methylpyrazole4(berenil)2]Cl4; PtPz6 - [Pt2N-ethylpyrazole4(berenil)2]Cl4). The cytotoxic activity of these complexes against MCF-7 and MDA-MB-231 breast cancer cell lines was determined using the MTT assay. Evaluation of apoptosis induction was done with the Annexin V-fluorescein isothiocyanate/propidium iodide assay. In addition, using a flow cytometer, we determined the influence of test compounds on the cell cycle and caspase-3, -8, and -9 activity. The obtained results of caspase activity were confirmed by cell imaging. Moreover, using the flow cytometer, the effects of the test compounds on mitochondrial potential change were assessed. The test results showed that novel pyrazole-platinum(II) complexes exhibited stronger anti-proliferative activity against two breast cancer cell lines than reference cisplatin. Compounds PtPz1, PtPz2, and PtPz3 with methyl substituents at the pyrazole ring showed stronger activity than pyrazole or ethylpyrazole containing complexes. Studies have shown that inhibition of cell survival occurs by arresting the G1 cell cycle and inducing apoptosis. Our analysis associated with the response of MCF-7 and MDA-MB-231 cells to treatment with PtPz1-PtPz6 showed that it leads the cells through the external and intrinsic (mitochondrial) apoptotic pathway via indirect DNA damage.
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Affiliation(s)
- Robert Czarnomysy
- a Department of Synthesis and Technology of Drugs , Medical University of Bialystok , Bialystok , Poland
| | - Arkadiusz Surażyński
- b Department of Medicinal Chemistry , Medical University of Bialystok , Bialystok , Poland
| | - Anna Muszynska
- a Department of Synthesis and Technology of Drugs , Medical University of Bialystok , Bialystok , Poland
| | - Agnieszka Gornowicz
- a Department of Synthesis and Technology of Drugs , Medical University of Bialystok , Bialystok , Poland
| | - Anna Bielawska
- c Department of Biotechnology , Medical University of Bialystok , Bialystok , Poland
| | - Krzysztof Bielawski
- a Department of Synthesis and Technology of Drugs , Medical University of Bialystok , Bialystok , Poland
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