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Sharaf BM, Giddey AD, Al-Hroub HM, Menon V, Okendo J, El-Awady R, Mousa M, Almehdi A, Semreen MH, Soares NC. Mass spectroscopy-based proteomics and metabolomics analysis of triple-positive breast cancer cells treated with tamoxifen and/or trastuzumab. Cancer Chemother Pharmacol 2022; 90:467-488. [PMID: 36264351 DOI: 10.1007/s00280-022-04478-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 09/22/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE HER2-enriched breast cancer with high levels of hormone receptor expression, known as "triple positive" breast cancer, may represent a new entity with a relatively favourable prognosis against which the combination of chemotherapy, HER-2 inhibition, and endocrine treatment may be considered overtreatment. We explored the effect of the anticancer drugs tamoxifen and trastuzumab, both separately and in combination, on the integrated proteomic and metabolic profile of "triple positive" breast cancer cells (BT-474). METHOD We employed ultra-high-performance liquid chromatography-quadrupole time of flight mass spectrometry using a Bruker timsTOF to investigate changes in BT-474 cell line treated with either tamoxifen, trastuzumab or a combination. Differentially abundant metabolites were identified using the Bruker Human Metabolome Database metabolite library and proteins using the Uniprot proteome for Homo sapiens using MetaboScape and MaxQuant, respectively, for identification and quantitation. RESULTS A total of 77 proteins and 85 metabolites were found to significantly differ in abundance in BT-474 treated cells with tamoxifen 5 μM/and or trastuzumab 2.5 μM. Findings suggest that by targeting important cellular signalling pathways which regulate cell growth, apoptosis, proliferation, and chemoresistance, these medicines have a considerable anti-growth effect in BT-474 cells. Pathways enriched for dysregulation include RNA splicing, neutrophil degranulation and activation, cellular redox homeostasis, mitochondrial transmembrane transport, ferroptosis and necroptosis, ABC transporters and central carbon metabolism. CONCLUSION Our findings in protein and metabolite level research revealed that anti-cancer drug therapy had a significant impact on the key signalling pathways and molecular processes in triple positive BT-474 cell lines.
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Affiliation(s)
- Basma M Sharaf
- Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah, P.O. Box. 27272, Sharjah, United Arab Emirates.,Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates
| | - Alexander D Giddey
- Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates
| | - Hamza M Al-Hroub
- Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates
| | - Varsha Menon
- Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates
| | - Javan Okendo
- Systems and Chemical Biology Division, Department of Integrative Biomedical Sciences, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road Observatory, Cape Town, 7925, South Africa
| | - Raafat El-Awady
- Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah, P.O. Box. 27272, Sharjah, United Arab Emirates.,Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates
| | - Muath Mousa
- Research Institute of Science and Engineering, University of Sharjah, Sharjah, United Arab Emirates
| | - Ahmed Almehdi
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Mohammad H Semreen
- Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah, P.O. Box. 27272, Sharjah, United Arab Emirates. .,Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates.
| | - Nelson C Soares
- Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah, P.O. Box. 27272, Sharjah, United Arab Emirates. .,Research Institute for Medical and Health Sciences (RIHMS), University of Sharjah, Sharjah, United Arab Emirates.
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Wu Y, Dong G, Sheng C. Targeting necroptosis in anticancer therapy: mechanisms and modulators. Acta Pharm Sin B 2020; 10:1601-1618. [PMID: 33088682 PMCID: PMC7563021 DOI: 10.1016/j.apsb.2020.01.007] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/19/2019] [Accepted: 12/30/2019] [Indexed: 02/07/2023] Open
Abstract
Necroptosis, a genetically programmed form of necrotic cell death, serves as an important pathway in human diseases. As a critical cell-killing mechanism, necroptosis is associated with cancer progression, metastasis, and immunosurveillance. Targeting necroptosis pathway by small molecule modulators is emerging as an effective approach in cancer therapy, which has the advantage to bypass the apoptosis-resistance and maintain antitumor immunity. Therefore, a better understanding of the mechanism of necroptosis and necroptosis modulators is necessary to develop novel strategies for cancer therapy. This review will summarize recent progress of the mechanisms and detecting methods of necroptosis. In particular, the relationship between necroptosis and cancer therapy and medicinal chemistry of necroptosis modulators will be focused on.
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Vankemmelbeke M, McIntosh RS, Chua JX, Kirk T, Daniels I, Patsalidou M, Moss R, Parsons T, Scott D, Harris G, Ramage JM, Spendlove I, Durrant LG. Engineering the Human Fc Region Enables Direct Cell Killing by Cancer Glycan-Targeting Antibodies without the Need for Immune Effector Cells or Complement. Cancer Res 2020; 80:3399-3412. [PMID: 32532823 DOI: 10.1158/0008-5472.can-19-3599] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 03/25/2020] [Accepted: 06/05/2020] [Indexed: 12/17/2022]
Abstract
Murine IgG3 glycan-targeting mAb often induces direct cell killing in the absence of immune effector cells or complement via a proinflammatory mechanism resembling oncotic necrosis. This cancer cell killing is due to noncovalent association between Fc regions of neighboring antibodies, resulting in enhanced avidity. Human isotypes do not contain the residues underlying this cooperative binding mode; consequently, the direct cell killing of mouse IgG3 mAb is lost upon chimerization or humanization. Using the Lewisa/c/x -targeting 88mAb, we identified the murine IgG3 residues underlying the direct cell killing and increased avidity via a series of constant region shuffling and subdomain swapping approaches to create improved ("i") chimeric mAb with enhanced tumor killing in vitro and in vivo. Constant region shuffling identified a major CH3 and a minor CH2 contribution, which was further mapped to discontinuous regions among residues 286-306 and 339-378 that, when introduced in 88hIgG1, recapitulated the direct cell killing and avidity of 88mIgG3. Of greater interest was the creation of a sialyl-di-Lewisa-targeting i129G1 mAb via introduction of these selected residues into 129hIgG1, converting it into a direct cell killing mAb with enhanced avidity and significant in vivo tumor control. The human iG1 mAb, termed Avidimabs, retained effector functions, paving the way for the proinflammatory direct cell killing to promote antibody-dependent cellular cytotoxicity and complement-dependent cytotoxicity through relief of immunosuppression. Ultimately, Fc engineering of human glycan-targeting IgG1 mAb confers proinflammatory direct cell killing and enhanced avidity, an approach that could be used to improve the avidity of other mAb with therapeutic potential. SIGNIFICANCE: Fc engineering enhances avidity and direct cell killing of cancer-targeting anti-glycan antibodies to create superior clinical candidates for cancer immunotherapy.
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Affiliation(s)
- Mireille Vankemmelbeke
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom.,Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Richard S McIntosh
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Jia Xin Chua
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom.,Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Thomas Kirk
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom.,Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Ian Daniels
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Marilena Patsalidou
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Robert Moss
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Tina Parsons
- Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - David Scott
- School of Biosciences, University of Nottingham, Sutton Bonington Campus, United Kingdom
| | - Gemma Harris
- Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot, United Kingdom
| | - Judith M Ramage
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Ian Spendlove
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
| | - Lindy G Durrant
- Academic Department of Clinical Oncology, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom. .,Scancell Limited, University of Nottingham Biodiscovery Institute, University Park, Nottingham, United Kingdom
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4
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Meng MB, Wang HH, Cui YL, Wu ZQ, Shi YY, Zaorsky NG, Deng L, Yuan ZY, Lu Y, Wang P. Necroptosis in tumorigenesis, activation of anti-tumor immunity, and cancer therapy. Oncotarget 2018; 7:57391-57413. [PMID: 27429198 PMCID: PMC5302997 DOI: 10.18632/oncotarget.10548] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 06/20/2016] [Indexed: 02/05/2023] Open
Abstract
While the mechanisms underlying apoptosis and autophagy have been well characterized over recent decades, another regulated cell death event, necroptosis, remains poorly understood. Elucidating the signaling networks involved in the regulation of necroptosis may allow this form of regulated cell death to be exploited for diagnosis and treatment of cancer, and will contribute to the understanding of the complex tumor microenvironment. In this review, we have summarized the mechanisms and regulation of necroptosis, the converging and diverging features of necroptosis in tumorigenesis, activation of anti-tumor immunity, and cancer therapy, as well as attempts to exploit this newly gained knowledge to provide therapeutics for cancer.
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Affiliation(s)
- Mao-Bin Meng
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Huan-Huan Wang
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Yao-Li Cui
- Department of Lymphoma, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Zhi-Qiang Wu
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Yang-Yang Shi
- Stanford University School of Medicine, Stanford, CA, United States of America
| | - Nicholas G Zaorsky
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA, United States of America
| | - Lei Deng
- Department of Thoracic Cancer and Huaxi Student Society of Oncology Research, West China Hospital, West China School of Medicine, Sichuan University, Sichuan Province, China
| | - Zhi-Yong Yuan
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - You Lu
- Department of Thoracic Cancer and Huaxi Student Society of Oncology Research, West China Hospital, West China School of Medicine, Sichuan University, Sichuan Province, China
| | - Ping Wang
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
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Matrine induces RIP3-dependent necroptosis in cholangiocarcinoma cells. Cell Death Discov 2017; 3:16096. [PMID: 28179994 PMCID: PMC5253620 DOI: 10.1038/cddiscovery.2016.96] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 11/04/2016] [Accepted: 11/08/2016] [Indexed: 12/22/2022] Open
Abstract
The development of acquired resistance to pro-apoptotic antitumor agents is a major impediment to the cure of cholangiocarcinoma (CCA). Antitumor drugs inducing non-apoptotic cell death are considered as a new approach to overcome such drug resistance. Here, we reported for the first time that matrine-induced necroptosis in CCA cell lines, differing from its classical role to induce apoptosis in many other kinds of cancer cells. CCA cells under matrine treatment exhibited typical necrosis-like but not apoptotic morphologic change. These matrine-induced morphologic change and cell death in CCA cells were greatly attenuated by necroptosis inhibitor necrostatin-1, but not apoptosis inhibitor z-VAD-fmk. Unlike many cancer cells with negative receptor-interacting protein 3 (RIP3) expression, moderate expression of RIP3 in CCA cells was observed and was required for matrine to induce necroptosis, which was switched to apoptosis after knocking down endogenous RIP3. Moreover, matrine could increase RIP3 expression level, which may facilitate the necroptosis process. Translocation of mixed lineage kinase-domain like (MLKL) from cytoplasm to plasma membrane as a downstream event of RIP3, as well as the increased production of reactive oxygen species (ROS) by RIP3/MLKL, was critical for matrine to induce necroptosis. In clinical study, we found RIP3 was lower but still moderately expressed in most CCA tissue samples compared with adjacent normal tissues. Taken together, we identified matrine as a necroptosis inducer in CCA by enhancing RIP3 expression and the following RIP3/MLKL/ROS signaling pathway, which provided new individualized strategies based on RIP3 expression to overcome chemoresistance in CCA therapy.
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Yu X, Deng Q, Bode AM, Dong Z, Cao Y. The role of necroptosis, an alternative form of cell death, in cancer therapy. Expert Rev Anticancer Ther 2014; 13:883-93. [PMID: 23875666 DOI: 10.1586/14737140.2013.811180] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Programmed cell death plays an important role in animal development, tissue homeostasis and eliminating harmful or virally infected cells. Necroptosis, a novel form of programmed cell death, is caspase independent but RIPK and RIPK3 dependent. Moreover, it is suggested that necroptosis can be specifically inhibited by small molecular inhibitors such as necrostatin-1. Its signaling pathways have something in common with apoptosis, although the molecular mechanisms of necroptosis need to be further elucidated. Previous evidences suggest that necroptosis has significant effects in regulating various physiological processes and disease, such as ischemic brain injury, immune system disorders and cancer. In this review, the molecular mechanism of necroptosis is described and how it could be manipulated in the treatment of cancer is summarized.
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Affiliation(s)
- Xinfang Yu
- Cancer Research Institute, Xiangya School of Medicine, Central South University, 110 Xiang Ya Road, Changsha 410078, Hunan, China
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7
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Abstract
Evading programmed cell death is one of the hallmarks of cancer. Conversely, inducing cell death by pharmacological means is the basis of almost every non-invasive cancer therapy. Research over the past decade has greatly increased our understanding of non-apoptotic programmed cell death events, such as lysosomal-mediated cell death, necroptosis and cell death with autophagy. It is becoming clear that an intricate effector network connects many of these classical and non-classical death pathways. In this Review, we discuss converging and diverging features of these pathways, as well as attempts to exploit this newly gained knowledge pharmacologically to provide therapeutics for cancer.
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Affiliation(s)
- Peter Kreuzaler
- University of Cambridge, Department of Pathology, Tennis Court Road, Cambridge CB2 1QP, UK
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