1
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Xia Y, Zou C, Kang W, Xu T, Shao R, Zeng P, Sun B, Chen J, Qi Y, Wang Z, Lin T, Zhu H, Shen Y, Wang X, Guo S, Cui D. Invasive metastatic tumor-camouflaged ROS responsive nanosystem for targeting therapeutic brain injury after cardiac arrest. Biomaterials 2024; 311:122678. [PMID: 38917705 DOI: 10.1016/j.biomaterials.2024.122678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 05/28/2024] [Accepted: 06/22/2024] [Indexed: 06/27/2024]
Abstract
Drug transmission through the blood-brain barrier (BBB) is considered an arduous challenge for brain injury treatment following the return of spontaneous circulation after cardiac arrest (CA-ROSC). Inspired by the propensity of melanoma metastasis to the brain, B16F10 cell membranes are camouflaged on 2-methoxyestradiol (2ME2)-loaded reactive oxygen species (ROS)-triggered "Padlock" nanoparticles that are constructed by phenylboronic acid pinacol esters conjugated D-a-tocopheryl polyethylene glycol succinate (TPGS-PBAP). The biomimetic nanoparticles (BM@TP/2ME2) can be internalized, mainly mediated by the mutual recognition and interaction between CD44v6 expressed on B16F10 cell membranes and hyaluronic acid on cerebral vascular endothelial cells, and they responsively release 2ME2 by the oxidative stress microenvironment. Notably, BM@TP/2ME2 can scavenge excessive ROS to reestablish redox balance, reverse neuroinflammation, and restore autophagic flux in damaged neurons, eventually exerting a remarkable neuroprotective effect after CA-ROSC in vitro and in vivo. This biomimetic drug delivery system is a novel and promising strategy for the treatment of cerebral ischemia-reperfusion injury after CA-ROSC.
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Affiliation(s)
- Yiyang Xia
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Chenming Zou
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Weichao Kang
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Tianhua Xu
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Rongjiao Shao
- Department of Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Ping Zeng
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Bixi Sun
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Jie Chen
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Yiming Qi
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Zhaozhong Wang
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Tiancheng Lin
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Haichao Zhu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Yuanyuan Shen
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Xintao Wang
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China.
| | - Shengrong Guo
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
| | - Derong Cui
- Department of Anesthesiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China.
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2
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Massara M, Dolfi B, Wischnewski V, Nolan E, Held W, Malanchi I, Joyce JA. Investigation of a fluorescent reporter microenvironment niche labeling strategy in experimental brain metastasis. iScience 2024; 27:110284. [PMID: 39040072 PMCID: PMC11261144 DOI: 10.1016/j.isci.2024.110284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/14/2023] [Accepted: 06/13/2024] [Indexed: 07/24/2024] Open
Abstract
Brain metastases are the most common brain tumors in patients and are associated with poor prognosis. Investigating the colonization and outgrowth of brain metastases is challenging given the complexity of the organ, tissue sampling difficulty, and limited experimental models. To address this challenge, we employed a strategy to analyze the metastatic niche in established lesions, based on the release of a cell-penetrating mCherry tag from labeled tumor cells to neighboring niche cells, using different brain metastasis mouse models. We found that CD206+ macrophages were the most abundant cells taking up the mCherry label in established metastases. In vitro and in vivo experiments demonstrated that macrophages uptake and retain the canonical form of mCherry, even without the cell-penetrating portion of the tag. These results identify a specific macrophage subset in the brain that retains tumor-supplied fluorescent molecules, thereby complicating the long-term use of niche labeling strategies in established experimental brain metastasis.
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Affiliation(s)
- Matteo Massara
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne 1011 Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, 1011 Lausanne, Switzerland
- L. Lundin and Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, 1011 Lausanne, Switzerland
| | - Bastien Dolfi
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne 1011 Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, 1011 Lausanne, Switzerland
- L. Lundin and Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, 1011 Lausanne, Switzerland
| | - Vladimir Wischnewski
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne 1011 Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, 1011 Lausanne, Switzerland
- L. Lundin and Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, 1011 Lausanne, Switzerland
| | - Emma Nolan
- Tumour-Host Interaction Laboratory, The Francis Crick Institute, London NW1 1AT, UK
| | - Werner Held
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland
| | - Ilaria Malanchi
- Tumour-Host Interaction Laboratory, The Francis Crick Institute, London NW1 1AT, UK
| | - Johanna A. Joyce
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne 1011 Lausanne, Switzerland
- Agora Cancer Research Centre Lausanne, 1011 Lausanne, Switzerland
- L. Lundin and Family Brain Tumor Research Center, Departments of Oncology and Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, 1011 Lausanne, Switzerland
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3
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Cerutti C, Lucotti S, Menendez ST, Reymond N, Garg R, Romero IA, Muschel R, Ridley AJ. IQGAP1 and NWASP promote human cancer cell dissemination and metastasis by regulating β1-integrin via FAK and MRTF/SRF. Cell Rep 2024; 43:113989. [PMID: 38536816 DOI: 10.1016/j.celrep.2024.113989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 02/01/2024] [Accepted: 03/07/2024] [Indexed: 04/28/2024] Open
Abstract
Attachment of circulating tumor cells to the endothelial cells (ECs) lining blood vessels is a critical step in cancer metastatic colonization, which leads to metastatic outgrowth. Breast and prostate cancers are common malignancies in women and men, respectively. Here, we observe that β1-integrin is required for human prostate and breast cancer cell adhesion to ECs under shear-stress conditions in vitro and to lung blood vessel ECs in vivo. We identify IQGAP1 and neural Wiskott-Aldrich syndrome protein (NWASP) as regulators of β1-integrin transcription and protein expression in prostate and breast cancer cells. IQGAP1 and NWASP depletion in cancer cells decreases adhesion to ECs in vitro and retention in the lung vasculature and metastatic lung nodule formation in vivo. Mechanistically, NWASP and IQGAP1 act downstream of Cdc42 to increase β1-integrin expression both via extracellular signal-regulated kinase (ERK)/focal adhesion kinase signaling at the protein level and by myocardin-related transcription factor/serum response factor (SRF) transcriptionally. Our results identify IQGAP1 and NWASP as potential therapeutic targets to reduce early metastatic dissemination.
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Affiliation(s)
- Camilla Cerutti
- School of Cellular and Molecular Medicine, University of Bristol, Bristol BS8 1TD, UK; Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK; Department of Life Sciences, Centre for Inflammation Research and Translational Medicine (CIRTM), Brunel University London, Uxbridge UB8 3PH, UK.
| | - Serena Lucotti
- CRUK/MRC Oxford Institute for Radiation Oncology, University of Oxford, Oxford OX3 7DQ, UK
| | - Sofia T Menendez
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK
| | - Nicolas Reymond
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK
| | - Ritu Garg
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK
| | - Ignacio A Romero
- School of Life, Health and Chemical Sciences, The Open University, Milton Keynes MK7 6AA, UK
| | - Ruth Muschel
- CRUK/MRC Oxford Institute for Radiation Oncology, University of Oxford, Oxford OX3 7DQ, UK
| | - Anne J Ridley
- School of Cellular and Molecular Medicine, University of Bristol, Bristol BS8 1TD, UK; Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK.
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4
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Saltarin F, Wegmüller A, Bejarano L, Ildiz ES, Zwicky P, Vianin A, Spadin F, Soukup K, Wischnewski V, Engelhardt B, Deutsch U, J. Marques I, Frenz M, Joyce JA, Lyck R. Compromised Blood-Brain Barrier Junctions Enhance Melanoma Cell Intercalation and Extravasation. Cancers (Basel) 2023; 15:5071. [PMID: 37894438 PMCID: PMC10605101 DOI: 10.3390/cancers15205071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Melanoma frequently metastasises to the brain, and a detailed understanding of the molecular and cellular mechanisms underlying melanoma cell extravasation across the blood-brain barrier (BBB) is important for preventing brain metastasis formation. Making use of primary mouse brain microvascular endothelial cells (pMBMECs) as an in vitro BBB model, we imaged the interaction of melanoma cells into pMBMEC monolayers. We observed exclusive junctional intercalation of melanoma cells and confirmed that melanoma-induced pMBMEC barrier disruption can be rescued by protease inhibition. Interleukin (IL)-1β stimulated pMBMECs or PECAM-1-knockout (-ko) pMBMECs were employed to model compromised BBB barrier properties in vitro and to determine increased melanoma cell intercalation compared to pMBMECs with intact junctions. The newly generated brain-homing melanoma cell line YUMM1.1-BrM4 was used to reveal increased in vivo extravasation of melanoma cells across the BBB of barrier-compromised PECAM-1-deficient mice compared to controls. Taken together, our data indicate that preserving BBB integrity is an important measure to limit the formation of melanoma-brain metastasis.
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Affiliation(s)
- Federico Saltarin
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
| | - Adrian Wegmüller
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
| | - Leire Bejarano
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland (V.W.)
- Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland
| | - Ece Su Ildiz
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
| | - Pascale Zwicky
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
| | - Andréj Vianin
- Department of Developmental Biology and Regeneration, Institute of Anatomy, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, 3010 Bern, Switzerland
| | - Florentin Spadin
- Institute of Applied Physics, University of Bern, 3012 Bern, Switzerland; (F.S.)
| | - Klara Soukup
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland (V.W.)
- Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland
| | - Vladimir Wischnewski
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland (V.W.)
- Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland
| | - Britta Engelhardt
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
| | - Urban Deutsch
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
| | - Ines J. Marques
- Department of Developmental Biology and Regeneration, Institute of Anatomy, University of Bern, 3012 Bern, Switzerland
- Department for BioMedical Research (DBMR), University of Bern, 3010 Bern, Switzerland
| | - Martin Frenz
- Institute of Applied Physics, University of Bern, 3012 Bern, Switzerland; (F.S.)
| | - Johanna A. Joyce
- Department of Oncology, University of Lausanne, 1011 Lausanne, Switzerland (V.W.)
- Ludwig Institute for Cancer Research, University of Lausanne, 1011 Lausanne, Switzerland
| | - Ruth Lyck
- Theodor Kocher Institute, University of Bern, 3012 Bern, Switzerland; (F.S.); (P.Z.)
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5
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McDonald B, Barth K, Schmidt MHH. The origin of brain malignancies at the blood-brain barrier. Cell Mol Life Sci 2023; 80:282. [PMID: 37688612 PMCID: PMC10492883 DOI: 10.1007/s00018-023-04934-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/11/2023]
Abstract
Despite improvements in extracranial therapy, survival rate for patients suffering from brain metastases remains very poor. This is coupled with the incidence of brain metastases continuing to rise. In this review, we focus on core contributions of the blood-brain barrier to the origin of brain metastases. We first provide an overview of the structure and function of the blood-brain barrier under physiological conditions. Next, we discuss the emerging idea of a pre-metastatic niche, namely that secreted factors and extracellular vesicles from a primary tumor site are able to travel through the circulation and prime the neurovasculature for metastatic invasion. We then consider the neurotropic mechanisms that circulating tumor cells possess or develop that facilitate disruption of the blood-brain barrier and survival in the brain's parenchyma. Finally, we compare and contrast brain metastases at the blood-brain barrier to the primary brain tumor, glioma, examining the process of vessel co-option that favors the survival and outgrowth of brain malignancies.
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Affiliation(s)
- Brennan McDonald
- Institute of Anatomy, Medical Faculty Carl Gustav Carus, Technische Universität Dresden School of Medicine, Dresden, Germany.
| | - Kathrin Barth
- Institute of Anatomy, Medical Faculty Carl Gustav Carus, Technische Universität Dresden School of Medicine, Dresden, Germany
| | - Mirko H H Schmidt
- Institute of Anatomy, Medical Faculty Carl Gustav Carus, Technische Universität Dresden School of Medicine, Dresden, Germany
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6
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Modvig S, Jeyakumar J, Marquart HV, Christensen C. Integrins and the Metastasis-like Dissemination of Acute Lymphoblastic Leukemia to the Central Nervous System. Cancers (Basel) 2023; 15:cancers15092504. [PMID: 37173970 PMCID: PMC10177281 DOI: 10.3390/cancers15092504] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) disseminates with high prevalence to the central nervous system (CNS) in a process resembling aspects of the CNS surveillance of normal immune cells as well as aspects of brain metastasis from solid cancers. Importantly, inside the CNS, the ALL blasts are typically confined within the cerebrospinal fluid (CSF)-filled cavities of the subarachnoid space, which they use as a sanctuary protected from both chemotherapy and immune cells. At present, high cumulative doses of intrathecal chemotherapy are administered to patients, but this is associated with neurotoxicity and CNS relapse still occurs. Thus, it is imperative to identify markers and novel therapy targets specific to CNS ALL. Integrins represent a family of adhesion molecules involved in cell-cell and cell-matrix interactions, implicated in the adhesion and migration of metastatic cancer cells, normal immune cells, and leukemic blasts. The ability of integrins to also facilitate cell-adhesion mediated drug resistance, combined with recent discoveries of integrin-dependent routes of leukemic cells into the CNS, have sparked a renewed interest in integrins as markers and therapeutic targets in CNS leukemia. Here, we review the roles of integrins in CNS surveillance by normal lymphocytes, dissemination to the CNS by ALL cells, and brain metastasis from solid cancers. Furthermore, we discuss whether ALL dissemination to the CNS abides by known hallmarks of metastasis, and the potential roles of integrins in this context.
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Affiliation(s)
- Signe Modvig
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Jenani Jeyakumar
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
| | - Hanne Vibeke Marquart
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Claus Christensen
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
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7
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Alsabbagh R, Ahmed M, Alqudah MAY, Hamoudi R, Harati R. Insights into the Molecular Mechanisms Mediating Extravasation in Brain Metastasis of Breast Cancer, Melanoma, and Lung Cancer. Cancers (Basel) 2023; 15:cancers15082258. [PMID: 37190188 DOI: 10.3390/cancers15082258] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
Brain metastasis is an incurable end-stage of systemic cancer associated with poor prognosis, and its incidence is increasing. Brain metastasis occurs through a multi-step cascade where cancer cells spread from the primary tumor site to the brain. The extravasation of tumor cells through the blood-brain barrier (BBB) is a critical step in brain metastasis. During extravasation, circulating cancer cells roll along the brain endothelium (BE), adhere to it, then induce alterations in the endothelial barrier to transmigrate through the BBB and enter the brain. Rolling and adhesion are generally mediated by selectins and adhesion molecules induced by inflammatory mediators, while alterations in the endothelial barrier are mediated by proteolytic enzymes, including matrix metalloproteinase, and the transmigration step mediated by factors, including chemokines. However, the molecular mechanisms mediating extravasation are not yet fully understood. A better understanding of these mechanisms is essential as it may serve as the basis for the development of therapeutic strategies for the prevention or treatment of brain metastases. In this review, we summarize the molecular events that occur during the extravasation of cancer cells through the blood-brain barrier in three types of cancer most likely to develop brain metastasis: breast cancer, melanoma, and lung cancer. Common molecular mechanisms driving extravasation in these different tumors are discussed.
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Affiliation(s)
- Rama Alsabbagh
- Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Munazza Ahmed
- Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Mohammad A Y Alqudah
- Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Rifat Hamoudi
- Clinical Sciences Department, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- Division of Surgery and Interventional Science, University College London, London W1W 7EJ, UK
| | - Rania Harati
- Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
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8
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Gonzalez-Melero L, Hernandez RM, Santos-Vizcaino E, Igartua M. Tumour-derived extracellular vesicle based vaccines for melanoma treatment. Drug Deliv Transl Res 2023; 13:1520-1542. [PMID: 37022605 PMCID: PMC10102154 DOI: 10.1007/s13346-023-01328-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2023] [Indexed: 04/07/2023]
Abstract
The interest of extracellular vesicles (EVs) in cancer immunotherapy is increasing every day. EVs are lipid bilayer vesicles released by most cells, which contain the molecular signature of their parent cell. Melanoma-derived EVs present antigens specific to this aggressive type of cancer, but they also exert immunomodulatory and pro-metastatic activity. Until now, most reviews focus on the immunoevasive characteristics of tumour-derived EVs, but do not help to overcome the issues related to them. In this review, we describe isolation methods of EVs from melanoma patients and most interesting markers to oversee their effect if they are used as antigen carriers. We also discuss the methods developed so far to overcome the lack of immunogenicity of melanoma-derived EVs, which includes EV modification or adjuvant co-administration. In summary, we conclude that EVs can be an interesting antigen source for immunotherapy development once EV obtaining is optimised and the understanding of the mechanisms behind their multiple effects is further understood.
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Affiliation(s)
- Lorena Gonzalez-Melero
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Rosa Maria Hernandez
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, Madrid, Spain
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Edorta Santos-Vizcaino
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain.
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, Madrid, Spain.
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain.
| | - Manoli Igartua
- NanoBioCel Research Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain.
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, Madrid, Spain.
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain.
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9
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Bindeman WE, Fingleton B. Glycosylation as a regulator of site-specific metastasis. Cancer Metastasis Rev 2022; 41:107-129. [PMID: 34967926 PMCID: PMC8930623 DOI: 10.1007/s10555-021-10015-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/20/2021] [Indexed: 12/17/2022]
Abstract
Metastasis is considered to be responsible for 90% of cancer-related deaths. Although it is clinically evident that metastatic patterns vary by primary tumor type, the molecular mechanisms underlying the site-specific nature of metastasis are an area of active investigation. One mechanism that has emerged as an important player in this process is glycosylation, or the addition of sugar moieties onto protein and lipid substrates. Glycosylation is the most common post-translational modification, occurring on more than 50% of translated proteins. Many of those proteins are either secreted or expressed on the cell membrane, thereby making glycosylation an important mediator of cell-cell interactions, including tumor-microenvironment interactions. It has been recently discovered that alteration of glycosylation patterns influences cancer metastasis, both globally and in a site-specific manner. This review will summarize the current knowledge regarding the role of glycosylation in the tropism of cancer cells for several common metastatic sites, including the bone, lung, brain, and lymph nodes.
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Affiliation(s)
- Wendy E Bindeman
- Department of Pharmacology, Vanderbilt University, Nashville, TN, USA
| | - Barbara Fingleton
- Department of Pharmacology, Vanderbilt University, Nashville, TN, USA.
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10
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Fares J, Kanojia D, Rashidi A, Ulasov I, Lesniak MS. Genes that Mediate Metastasis across the Blood-Brain Barrier. Trends Cancer 2020; 6:660-676. [PMID: 32417182 DOI: 10.1016/j.trecan.2020.04.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 04/15/2020] [Accepted: 04/22/2020] [Indexed: 12/21/2022]
Abstract
Brain metastasis is an important cause of mortality in patients with cancer and represents the majority of all intracranial tumors. A key step during the metastatic journey of the cancer cell to the brain is the invasion through the blood-brain barrier (BBB). Nevertheless, the molecular mechanisms that govern this process remain unknown. The BBB has been blamed for limiting the access of therapeutic drugs to the brain, which provides a safe haven for cancer cells in the brain and confers poor prognosis for the patient. Here, we explore the genes that control the transmigration of metastatic cancer cells across the BBB, offering new targets for the development of gene and cell therapies against brain metastases.
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Affiliation(s)
- Jawad Fares
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Deepak Kanojia
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Aida Rashidi
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Ilya Ulasov
- Group of Experimental Biotherapy and Diagnostic, Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow 119991, Russia
| | - Maciej S Lesniak
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
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11
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Choi J, Beaino W, Fecek RJ, Fabian KPL, Laymon CM, Kurland BF, Storkus WJ, Anderson CJ. Combined VLA-4-Targeted Radionuclide Therapy and Immunotherapy in a Mouse Model of Melanoma. J Nucl Med 2018; 59:1843-1849. [PMID: 29959213 PMCID: PMC6278902 DOI: 10.2967/jnumed.118.209510] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 05/31/2018] [Indexed: 12/21/2022] Open
Abstract
Very late antigen-4 (VLA-4; also known as integrin α4β1) is expressed at high levels in aggressive and metastatic melanoma tumors and may provide an ideal target for imaging and targeted radionuclide therapy (TRT). 177Lu-DOTA-PEG4-LLP2A (177Lu-LLP2A) is a TRT that shows high affinity for VLA-4 and high uptake in B16F10 mouse melanoma tumors in vivo. Here, we report efficacy studies of 177Lu-LLP2A, alone and combined with immune checkpoint inhibitors (ICIs) (anti-PD-1, anti-PD-L1, and anti-CTLA-4 antibodies), in B16F10 tumor-bearing mice. Methods: Tumor cells (1 × 106) were implanted subcutaneously in C57BL/6 mice. After 8-10 d, the mice were randomized into 8 groups. 177Lu-LLP2A was injected intravenously on day 8 or 9 (single dose), and ICI antibodies were administered intraperitoneally in 3 doses. Tumor growth was monitored over time via calipers. Terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) staining for apoptosis was performed on fixed tumors. In a separate study, Cy3-LLP2A or Cy3-scrambled LLP2A was injected in tumor-bearing mice, and tumors were collected 4 h after injection and then analyzed by flow cytometry and immunofluorescence microscopy using different immune cell markers. Results: TRT alone showed efficacy comparable to the dual-ICI anti-PD-1 + anti-CTLA-4 or anti-PD-L1 + anti-CTLA-4, whereas TRT + ICIs significantly enhanced survival. TUNEL staining showed that the highest levels of apoptosis were in the TRT + ICI groups. In addition to targeting tumor cells, TRT also bound immune cells in the tumor microenvironment. Flow cytometry data showed that the tumors consisted of about 77% tumor cells and fibroblasts (CD45-negative/CD49d-positive) and about 23% immune cells (CD45-positive/CD49d-positive) and that immune cells expressed higher levels of VLA-4. Cy3-LLP2A and CD49d colocalized with macrophages (CD68), T cells (CD8, CD4), and B cells (CD19). Immunohistochemical analysis identified a significant colocalization of Cy3-LLP2A and CD68. Conclusion: Combination treatment with TRT + ICIs targets both tumor cells and immune cells and has potential as a therapeutic agent in patients with metastatic melanoma.
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Affiliation(s)
- Jaeyeon Choi
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Wissam Beaino
- Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania
- VU University Medical Center, Department of Radiology and Nuclear Medicine, Amsterdam, The Netherlands
| | - Ronald J Fecek
- Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Kellsye P L Fabian
- Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Charles M Laymon
- Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Brenda F Kurland
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Walter J Storkus
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Carolyn J Anderson
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania; and
- Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, Pennsylvania
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