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Baig MS, Ahmad A, Pathan RR, Mishra RK. Precision Nanomedicine with Bio-Inspired Nanosystems: Recent Trends and Challenges in Mesenchymal Stem Cells Membrane-Coated Bioengineered Nanocarriers in Targeted Nanotherapeutics. J Xenobiot 2024; 14:827-872. [PMID: 39051343 PMCID: PMC11270309 DOI: 10.3390/jox14030047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/09/2024] [Accepted: 06/15/2024] [Indexed: 07/27/2024] Open
Abstract
In the recent past, the formulation and development of nanocarriers has been elaborated into the broader fields and opened various avenues in their preclinical and clinical applications. In particular, the cellular membrane-based nanoformulations have been formulated to surpass and surmount the limitations and restrictions associated with naïve or free forms of therapeutic compounds and circumvent various physicochemical and immunological barriers including but not limited to systemic barriers, microenvironmental roadblocks, and other cellular or subcellular hinderances-which are quite heterogeneous throughout the diseases and patient cohorts. These limitations in drug delivery have been overcome through mesenchymal cells membrane-based precision therapeutics, where these interventions have led to the significant enhancements in therapeutic efficacies. However, the formulation and development of nanocarriers still focuses on optimization of drug delivery paradigms with a one-size-fits-all resolutions. As mesenchymal stem cell membrane-based nanocarriers have been engineered in highly diversified fashions, these are being optimized for delivering the drug payloads in more and better personalized modes, entering the arena of precision as well as personalized nanomedicine. In this Review, we have included some of the advanced nanocarriers which have been designed and been utilized in both the non-personalized as well as precision applicability which can be employed for the improvements in precision nanotherapeutics. In the present report, authors have focused on various other aspects of the advancements in stem cells membrane-based nanoparticle conceptions which can surmount several roadblocks and barriers in drug delivery and nanomedicine. It has been suggested that well-informed designing of these nanocarriers will lead to appreciable improvements in the therapeutic efficacy in therapeutic payload delivery applications. These approaches will also enable the tailored and customized designs of MSC-based nanocarriers for personalized therapeutic applications, and finally amending the patient outcomes.
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Affiliation(s)
- Mirza Salman Baig
- Anjuman-I-Islam Kalsekar Technical Campus School of Pharmacy, Sector-16, Near Thana Naka, Khandagao, New Panvel, Navi Mumbai 410206, Maharashtra, India;
| | - Anas Ahmad
- Julia McFarlane Diabetes Research Centre (JMDRC), Department of Microbiology, Immunology and Infectious Diseases, Snyder Institute for Chronic Diseases, Hotchkiss Brain Institute, Cumming School of Medicine, Foothills Medical Centre, University of Calgary, Calgary, AB T2N 4N1, Canada
| | | | - Rakesh Kumar Mishra
- School of Health Sciences and Technology, University of Petroleum and Energy Studies (UPES), Bidholi, Dehradun 248007, Uttarakhand, India;
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Zhu J, Ma J, Huang M, Deng H, Shi G. Emerging delivery strategy for oncolytic virotherapy. MOLECULAR THERAPY. ONCOLOGY 2024; 32:200809. [PMID: 38845744 PMCID: PMC11153257 DOI: 10.1016/j.omton.2024.200809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/09/2024]
Abstract
Oncolytic virotherapy represents a promising approach in cancer immunotherapy. The primary delivery method for oncolytic viruses (OVs) is intratumoral injection, which apparently limits their clinical application. For patients with advanced cancer with disseminated metastasis, systemic administration is considered the optimal approach. However, the direct delivery of naked viruses through intravenous injection presents challenges, including rapid clearance by the immune system, inadequate accumulation in tumors, and significant side effects. Consequently, the development of drug delivery strategies has led to the emergence of various bio-materials serving as viral vectors, thereby improving the anti-tumor efficacy of oncolytic virotherapy. This review provides an overview of innovative strategies for delivering OVs, with a focus on nanoparticle-based or cell-based delivery systems. Recent pre-clinical and clinical studies are examined to highlight the enhanced efficacy of systemic delivery using these novel platforms. In addition, prevalent challenges in current research are briefly discussed, and potential solutions are proposed.
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Affiliation(s)
- Jiao Zhu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
- Division of Thoracic Tumor Multimodality Treatment and Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jinhu Ma
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Meijuan Huang
- Division of Thoracic Tumor Multimodality Treatment and Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Hongxin Deng
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Gang Shi
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
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3
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Mao M, Wu Y, He Q. Recent advances in targeted drug delivery for the treatment of glioblastoma. NANOSCALE 2024; 16:8689-8707. [PMID: 38606460 DOI: 10.1039/d4nr01056f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Glioblastoma multiforme (GBM) is one of the highly malignant brain tumors characterized by significant morbidity and mortality. Despite the recent advancements in the treatment of GBM, major challenges persist in achieving controlled drug delivery to tumors. The management of GBM poses considerable difficulties primarily due to unresolved issues in the blood-brain barrier (BBB)/blood-brain tumor barrier (BBTB) and GBM microenvironment. These factors limit the uptake of anti-cancer drugs by the tumor, thus limiting the therapeutic options. Current breakthroughs in nanotechnology provide new prospects concerning unconventional drug delivery approaches for GBM treatment. Specifically, swimming nanorobots show great potential in active targeted delivery, owing to their autonomous propulsion and improved navigation capacities across biological barriers, which further facilitate the development of GBM-targeted strategies. This review presents an overview of technological progress in different drug administration methods for GBM. Additionally, the limitations in clinical translation and future research prospects in this field are also discussed. This review aims to provide a comprehensive guideline for researchers and offer perspectives on further development of new drug delivery therapies to combat GBM.
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Affiliation(s)
- Meng Mao
- School of Medicine and Health, Harbin Institute of Technology, Harbin, China.
| | - Yingjie Wu
- School of Medicine and Health, Harbin Institute of Technology, Harbin, China.
| | - Qiang He
- School of Medicine and Health, Harbin Institute of Technology, Harbin, China.
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4
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BHUSARE NILAM, KUMAR MAUSHMI. A review on potential heterocycles for the treatment of glioblastoma targeting receptor tyrosine kinases. Oncol Res 2024; 32:849-875. [PMID: 38686058 PMCID: PMC11055995 DOI: 10.32604/or.2024.047042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/10/2024] [Indexed: 05/02/2024] Open
Abstract
Glioblastoma, the most aggressive form of brain tumor, poses significant challenges in terms of treatment success and patient survival. Current treatment modalities for glioblastoma include radiation therapy, surgical intervention, and chemotherapy. Unfortunately, the median survival rate remains dishearteningly low at 12-15 months. One of the major obstacles in treating glioblastoma is the recurrence of tumors, making chemotherapy the primary approach for secondary glioma patients. However, the efficacy of drugs is hampered by the presence of the blood-brain barrier and multidrug resistance mechanisms. Consequently, considerable research efforts have been directed toward understanding the underlying signaling pathways involved in glioma and developing targeted drugs. To tackle glioma, numerous studies have examined kinase-downstream signaling pathways such as RAS-RAF-MEK-ERK-MPAK. By targeting specific signaling pathways, heterocyclic compounds have demonstrated efficacy in glioma therapeutics. Additionally, key kinases including phosphatidylinositol 3-kinase (PI3K), serine/threonine kinase, cytoplasmic tyrosine kinase (CTK), receptor tyrosine kinase (RTK) and lipid kinase (LK) have been considered for investigation. These pathways play crucial roles in drug effectiveness in glioma treatment. Heterocyclic compounds, encompassing pyrimidine, thiazole, quinazoline, imidazole, indole, acridone, triazine, and other derivatives, have shown promising results in targeting these pathways. As part of this review, we propose exploring novel structures with low toxicity and high potency for glioma treatment. The development of these compounds should strive to overcome multidrug resistance mechanisms and efficiently penetrate the blood-brain barrier. By optimizing the chemical properties and designing compounds with enhanced drug-like characteristics, we can maximize their therapeutic value and minimize adverse effects. Considering the complex nature of glioblastoma, these novel structures should be rigorously tested and evaluated for their efficacy and safety profiles.
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Affiliation(s)
- NILAM BHUSARE
- Somaiya Institute for Research & Consultancy, Somaiya Vidyavihar University, Vidyavihar (East), Mumbai, 400077, India
| | - MAUSHMI KUMAR
- Somaiya Institute for Research & Consultancy, Somaiya Vidyavihar University, Vidyavihar (East), Mumbai, 400077, India
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5
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Shen Y, Thng DKH, Wong ALA, Toh TB. Mechanistic insights and the clinical prospects of targeted therapies for glioblastoma: a comprehensive review. Exp Hematol Oncol 2024; 13:40. [PMID: 38615034 PMCID: PMC11015656 DOI: 10.1186/s40164-024-00512-8] [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: 12/30/2023] [Accepted: 04/08/2024] [Indexed: 04/15/2024] Open
Abstract
Glioblastoma (GBM) is a fatal brain tumour that is traditionally diagnosed based on histological features. Recent molecular profiling studies have reshaped the World Health Organization approach in the classification of central nervous system tumours to include more pathogenetic hallmarks. These studies have revealed that multiple oncogenic pathways are dysregulated, which contributes to the aggressiveness and resistance of GBM. Such findings have shed light on the molecular vulnerability of GBM and have shifted the disease management paradigm from chemotherapy to targeted therapies. Targeted drugs have been developed to inhibit oncogenic targets in GBM, including receptors involved in the angiogenic axis, the signal transducer and activator of transcription 3 (STAT3), the PI3K/AKT/mTOR signalling pathway, the ubiquitination-proteasome pathway, as well as IDH1/2 pathway. While certain targeted drugs showed promising results in vivo, the translatability of such preclinical achievements in GBM remains a barrier. We also discuss the recent developments and clinical assessments of targeted drugs, as well as the prospects of cell-based therapies and combinatorial therapy as novel ways to target GBM. Targeted treatments have demonstrated preclinical efficacy over chemotherapy as an alternative or adjuvant to the current standard of care for GBM, but their clinical efficacy remains hindered by challenges such as blood-brain barrier penetrance of the drugs. The development of combinatorial targeted therapies is expected to improve therapeutic efficacy and overcome drug resistance.
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Affiliation(s)
- Yating Shen
- The N.1 Institute for Health (N.1), National University of Singapore, Singapore, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Dexter Kai Hao Thng
- The N.1 Institute for Health (N.1), National University of Singapore, Singapore, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Andrea Li Ann Wong
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
- Department of Haematology-Oncology, National University Hospital, Singapore, Singapore
| | - Tan Boon Toh
- The N.1 Institute for Health (N.1), National University of Singapore, Singapore, Singapore.
- The Institute for Digital Medicine (WisDM), National University of Singapore, Singapore, Singapore.
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6
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El‐Ayoubi A, Arakelyan A, Klawitter M, Merk L, Hakobyan S, Gonzalez‐Menendez I, Quintanilla Fend L, Holm PS, Mikulits W, Schwab M, Danielyan L, Naumann U. Development of an optimized, non-stem cell line for intranasal delivery of therapeutic cargo to the central nervous system. Mol Oncol 2024; 18:528-546. [PMID: 38115217 PMCID: PMC10920084 DOI: 10.1002/1878-0261.13569] [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: 05/30/2023] [Revised: 10/23/2023] [Accepted: 12/13/2023] [Indexed: 12/21/2023] Open
Abstract
Neural stem cells (NSCs) are considered to be valuable candidates for delivering a variety of anti-cancer agents, including oncolytic viruses, to brain tumors. However, owing to the previously reported tumorigenic potential of NSC cell lines after intranasal administration (INA), here we identified the human hepatic stellate cell line LX-2 as a cell type capable of longer resistance to replication of oncolytic adenoviruses (OAVs) as a therapeutic cargo, and that is non-tumorigenic after INA. Our data show that LX-2 cells can longer withstand the OAV XVir-N-31 replication and oncolysis than NSCs. By selecting the highly migratory cell population out of LX-2, an offspring cell line with a higher and more stable capability to migrate was generated. Additionally, as a safety backup, we applied genomic herpes simplex virus thymidine kinase (HSV-TK) integration into LX-2, leading to high vulnerability to ganciclovir (GCV). Histopathological analyses confirmed the absence of neoplasia in the respiratory tracts and brains of immuno-compromised mice 3 months after INA of LX-2 cells. Our data suggest that LX-2 is a novel, robust, and safe cell line for delivering anti-cancer and other therapeutic agents to the brain.
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Affiliation(s)
- Ali El‐Ayoubi
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center NeurologyUniversity Hospital of TübingenGermany
| | - Arsen Arakelyan
- Research Group of BioinformaticsInstitute of Molecular Biology NAS RAYerevanArmenia
| | - Moritz Klawitter
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center NeurologyUniversity Hospital of TübingenGermany
| | - Luisa Merk
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center NeurologyUniversity Hospital of TübingenGermany
| | - Siras Hakobyan
- Research Group of BioinformaticsInstitute of Molecular Biology NAS RAYerevanArmenia
- Armenian Institute of BioinformaticsYerevanArmenia
| | - Irene Gonzalez‐Menendez
- Institute for Pathology, Department of General and Molecular PathologyUniversity Hospital TübingenGermany
- Cluster of Excellence iFIT (EXC 2180) "Image‐Guided and Functionally Instructed Tumor Therapies"Eberhard Karls University of TübingenGermany
| | - Leticia Quintanilla Fend
- Institute for Pathology, Department of General and Molecular PathologyUniversity Hospital TübingenGermany
- Cluster of Excellence iFIT (EXC 2180) "Image‐Guided and Functionally Instructed Tumor Therapies"Eberhard Karls University of TübingenGermany
| | - Per Sonne Holm
- Department of Urology, Klinikum rechts der IsarTechnical University of MunichGermany
- Department of Oral and Maxillofacial SurgeryMedical University InnsbruckAustria
- XVir Therapeutics GmbHMunichGermany
| | - Wolfgang Mikulits
- Center for Cancer Research, Comprehensive Cancer CenterMedical University of ViennaAustria
| | - Matthias Schwab
- Cluster of Excellence iFIT (EXC 2180) "Image‐Guided and Functionally Instructed Tumor Therapies"Eberhard Karls University of TübingenGermany
- Dr. Margarete Fischer‐Bosch Institute of Clinical PharmacologyStuttgartGermany
- Department of Pharmacy and BiochemistryUniversity of TübingenGermany
- Department of Clinical PharmacologyUniversity Hospital TübingenGermany
- Neuroscience Laboratory and Departments of Biochemistry and Clinical PharmacologyYerevan State Medical UniversityArmenia
| | - Lusine Danielyan
- Department of Pharmacy and BiochemistryUniversity of TübingenGermany
- Department of Clinical PharmacologyUniversity Hospital TübingenGermany
- Neuroscience Laboratory and Departments of Biochemistry and Clinical PharmacologyYerevan State Medical UniversityArmenia
| | - Ulrike Naumann
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center NeurologyUniversity Hospital of TübingenGermany
- Gene and RNA Therapy Center (GRTC)Faculty of Medicine University TübingenGermany
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7
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Tolboom N, Verger A, Albert NL, Fraioli F, Guedj E, Traub-Weidinger T, Morbelli S, Herrmann K, Zucchetta P, Plasschaert SLA, Yakushev I, Weller M, Glas M, Preusser M, Cecchin D, Barthel H, Van Weehaeghe D. Theranostics in Neurooncology: Heading Toward New Horizons. J Nucl Med 2024; 65:167-173. [PMID: 38071569 DOI: 10.2967/jnumed.123.266205] [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: 06/21/2023] [Revised: 10/23/2023] [Indexed: 02/03/2024] Open
Abstract
Therapeutic approaches to brain tumors remain a challenge, with considerable limitations regarding delivery of drugs. There has been renewed and increasing interest in translating the popular theranostic approach well known from prostate and neuroendocrine cancer to neurooncology. Although far from perfect, some of these approaches show encouraging preliminary results, such as for meningioma and leptomeningeal spread of certain pediatric brain tumors. In brain metastases and gliomas, clinical results have failed to impress. Perspectives on these theranostic approaches regarding meningiomas, brain metastases, gliomas, and common pediatric brain tumors will be discussed. For each tumor entity, the general context, an overview of the literature, and future perspectives will be provided. Ongoing studies will be discussed in the supplemental materials. As most theranostic agents are unlikely to cross the blood-brain barrier, the delivery of these agents will be dependent on the successful development and clinical implementation of techniques enhancing permeability and retention. Moreover, the international community should strive toward sufficiently large and randomized studies to generate high-level evidence on theranostic approaches with radioligand therapies for central nervous system tumors.
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Affiliation(s)
- Nelleke Tolboom
- Department of Radiology and Nuclear Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Antoine Verger
- IADI, INSERM, UMR 1254, Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU-Nancy, Université de Lorraine, Nancy, France
| | - Nathalie L Albert
- Department of Nuclear Medicine, University Hospital of Munich, Munich, Germany
| | - Francesco Fraioli
- Institute of Nuclear Medicine, University College London, London, United Kingdom
| | - Eric Guedj
- Département de Médecine Nucléaire, Hôpital de la Timone, CERIMED, Institut Fresnel, Aix Marseille University, APHM, CNRS, Centrale Marseille, Marseille, France
| | - Tatjana Traub-Weidinger
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Silvia Morbelli
- IRCCS Ospedale Policlinico San Martino, Genoa Italy
- Nuclear Medicine Unit, Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Ken Herrmann
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium-University Hospital Essen, Essen, Germany
| | - Pietro Zucchetta
- Department of Nuclear Medicine, University Hospital of Padova, Padova, Italy
| | | | - Igor Yakushev
- Department of Nuclear Medicine, School of Medicine, Technical University of Munich and Munich Center for Neurosciences-Brain and Mind, Munich, Germany
| | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Martin Glas
- Division of Clinical Neurooncology, Department of Neurology and Center for Translational Neuro- and Behavioral Sciences, University Medicine Essen, University Duisburg-Essen and German Cancer Consortium, Essen, Germany
| | - Matthias Preusser
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Diego Cecchin
- Nuclear Medicine Unit, Department of Medicine-DIMED, University Hospital of Padua, Padua, Italy
| | - Henryk Barthel
- Department of Nuclear Medicine, Leipzig University Medical Centre, Leipzig, Germany; and
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Tolboom N, Verger A, Albert NL, Brendel M, Cecchin D, Fernandez PA, Fraioli F, Guedj E, Herrmann K, Traub-Weidinger T, Morbelli S, Yakushev I, Zucchetta P, Barthel H, Van Weehaeghe D. EANM position paper: theranostics in brain tumours-the present and the future. Eur J Nucl Med Mol Imaging 2023; 51:202-205. [PMID: 37698647 DOI: 10.1007/s00259-023-06425-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Affiliation(s)
- Nelleke Tolboom
- Department of Radiology and Nuclear Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Antoine Verger
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, IADI, Inserm, UMR 1254, Université de Lorraine, CHRU-Nancy, Nancy, France
| | - Nathalie L Albert
- Department of Nuclear Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Matthias Brendel
- Department of Nuclear Medicine, LMU University Hospital, LMU Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Diego Cecchin
- Nuclear Medicine Unit, Department of Medicine - DIMED, University Hospital of Padua, Padua, Italy
| | - Pablo Aguiar Fernandez
- Department of Radiology, Faculty of Medicine and Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela (USC), Campus Vida, Santiago de Compostela, Galicia, Spain
| | - Francesco Fraioli
- Institute of Nuclear Medicine, University College London (UCL), London, UK
| | - Eric Guedj
- Département de Médecine Nucléaire, Aix Marseille Univ, APHM, CNRS, Centrale Marseille, Institut Fresnel, Hôpital de La Timone Hospital, CERIMED, Marseille, France
| | - Ken Herrmann
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium (DKTK)- University Hospital Essen, Essen, Germany
| | - Tatjana Traub-Weidinger
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Silvia Morbelli
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Nuclear Medicine Unit, Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Igor Yakushev
- Department of Nuclear Medicine, School of Medicine, Technical University of Munich and Munich Center for Neurosciences - Brain and Mind, Munich, Germany
| | - Pietro Zucchetta
- Department of Nuclear Medicine, University Hospital Of Padova, Padova, Italy
| | - Henryk Barthel
- Department of Nuclear Medicine, Leipzig University Medical Centre, Leipzig, Germany
| | - Donatienne Van Weehaeghe
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium.
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9
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Tincu (Iurciuc) CE, Andrițoiu CV, Popa M, Ochiuz L. Recent Advancements and Strategies for Overcoming the Blood-Brain Barrier Using Albumin-Based Drug Delivery Systems to Treat Brain Cancer, with a Focus on Glioblastoma. Polymers (Basel) 2023; 15:3969. [PMID: 37836018 PMCID: PMC10575401 DOI: 10.3390/polym15193969] [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: 08/14/2023] [Revised: 09/23/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Glioblastoma multiforme (GBM) is a highly aggressive malignant tumor, and the most prevalent primary malignant tumor affecting the brain and central nervous system. Recent research indicates that the genetic profile of GBM makes it resistant to drugs and radiation. However, the main obstacle in treating GBM is transporting drugs through the blood-brain barrier (BBB). Albumin is a versatile biomaterial for the synthesis of nanoparticles. The efficiency of albumin-based delivery systems is determined by their ability to improve tumor targeting and accumulation. In this review, we will discuss the prevalence of human glioblastoma and the currently adopted treatment, as well as the structure and some essential functions of the BBB, to transport drugs through this barrier. We will also mention some aspects related to the blood-tumor brain barrier (BTBB) that lead to poor treatment efficacy. The properties and structure of serum albumin were highlighted, such as its role in targeting brain tumors, as well as the progress made until now regarding the techniques for obtaining albumin nanoparticles and their functionalization, in order to overcome the BBB and treat cancer, especially human glioblastoma. The albumin drug delivery nanosystems mentioned in this paper have improved properties and can overcome the BBB to target brain tumors.
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Affiliation(s)
- Camelia-Elena Tincu (Iurciuc)
- Department of Natural and Synthetic Polymers, “Cristofor Simionescu” Faculty of Chemical Engineering and Protection of the Environment, “Gheorghe Asachi” Technical University, 73, Prof. Dimitrie Mangeron Street, 700050 Iasi, Romania;
- Department of Pharmaceutical Technology, Faculty of Pharmacy, “Grigore T. Popa” University of Medicine and Pharmacy, 16, University Street, 700115 Iasi, Romania;
| | - Călin Vasile Andrițoiu
- Apitherapy Medical Center, Balanesti, Nr. 336-337, 217036 Gorj, Romania;
- Specialization of Nutrition and Dietetics, Faculty of Pharmacy, Vasile Goldis Western University of Arad, Liviu Rebreanu Street, 86, 310045 Arad, Romania
| | - Marcel Popa
- Department of Natural and Synthetic Polymers, “Cristofor Simionescu” Faculty of Chemical Engineering and Protection of the Environment, “Gheorghe Asachi” Technical University, 73, Prof. Dimitrie Mangeron Street, 700050 Iasi, Romania;
- Faculty of Dental Medicine, “Apollonia” University of Iasi, 11, Pacurari Street, 700511 Iasi, Romania
- Academy of Romanian Scientists, 3 Ilfov Street, 050045 Bucharest, Romania
| | - Lăcrămioara Ochiuz
- Department of Pharmaceutical Technology, Faculty of Pharmacy, “Grigore T. Popa” University of Medicine and Pharmacy, 16, University Street, 700115 Iasi, Romania;
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10
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Wang F, Li R, Zhang L, Nie X, Wang L, Chen L. Cell Transdifferentiation: A Challenging Strategy with Great Potential. Cell Reprogram 2023; 25:154-161. [PMID: 37471050 DOI: 10.1089/cell.2023.0015] [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] [Indexed: 07/21/2023] Open
Abstract
With the discovery and development of somatic cell nuclear transfer, cell fusion, and induced pluripotent stem cells, cell transdifferentiation research has presented unique advantages and stimulated a heated discussion worldwide. Cell transdifferentiation is a phenomenon by which a cell changes its lineage and acquires the phenotype of other cell types when exposed to certain conditions. Indeed, many adult stem cells and differentiated cells were reported to change their phenotype and transform into other lineages. This article reviews the differentiation of stem cells and classification of transdifferentiation, as well as the advantages, challenges, and prospects of cell transdifferentiation. This review discusses new research directions and the main challenges in the use of transdifferentiation in human cells and molecular replacement therapy. Overall, such knowledge is expected to provide a deep understanding of cell fate and regulation, which can change through differentiation, dedifferentiation, and transdifferentiation, with multiple applications.
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Affiliation(s)
- Fuping Wang
- Molecular Biology Laboratory, Zhengzhou Normal University, Zhengzhou China
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, China
| | - Runting Li
- Molecular Biology Laboratory, Zhengzhou Normal University, Zhengzhou China
| | - Limeng Zhang
- Molecular Biology Laboratory, Zhengzhou Normal University, Zhengzhou China
| | - Xiaoning Nie
- Molecular Biology Laboratory, Zhengzhou Normal University, Zhengzhou China
| | - Linqing Wang
- Molecular Biology Laboratory, Zhengzhou Normal University, Zhengzhou China
| | - Longxin Chen
- Molecular Biology Laboratory, Zhengzhou Normal University, Zhengzhou China
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11
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Li X, Xu M, Geng Z, Liu Y. Functional hydrogels for the repair and regeneration of tissue defects. Front Bioeng Biotechnol 2023; 11:1190171. [PMID: 37260829 PMCID: PMC10227617 DOI: 10.3389/fbioe.2023.1190171] [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: 03/20/2023] [Accepted: 05/03/2023] [Indexed: 06/02/2023] Open
Abstract
Tissue defects can be accompanied by functional impairments that affect the health and quality of life of patients. Hydrogels are three-dimensional (3D) hydrophilic polymer networks that can be used as bionic functional tissues to fill or repair damaged tissue as a promising therapeutic strategy in the field of tissue engineering and regenerative medicine. This paper summarises and discusses four outstanding advantages of hydrogels and their applications and advances in the repair and regeneration of tissue defects. First, hydrogels have physicochemical properties similar to the extracellular matrix of natural tissues, providing a good microenvironment for cell proliferation, migration and differentiation. Second, hydrogels have excellent shape adaptation and tissue adhesion properties, allowing them to be applied to a wide range of irregularly shaped tissue defects and to adhere well to the defect for sustained and efficient repair function. Third, the hydrogel is an intelligent delivery system capable of releasing therapeutic agents on demand. Hydrogels are capable of delivering therapeutic reagents and releasing therapeutic substances with temporal and spatial precision depending on the site and state of the defect. Fourth, hydrogels are self-healing and can maintain their integrity when damaged. We then describe the application and research progress of functional hydrogels in the repair and regeneration of defects in bone, cartilage, skin, muscle and nerve tissues. Finally, we discuss the challenges faced by hydrogels in the field of tissue regeneration and provide an outlook on their future trends.
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12
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Li S, Dong L, Pan Z, Yang G. Targeting the neural stem cells in subventricular zone for the treatment of glioblastoma: an update from preclinical evidence to clinical interventions. Stem Cell Res Ther 2023; 14:125. [PMID: 37170286 PMCID: PMC10173522 DOI: 10.1186/s13287-023-03325-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 04/03/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Glioblastoma is one of the most common and aggressive adult brain tumors. The conventional treatment strategy, surgery combined with chemoradiotherapy, did not change the fact that the recurrence rate was high and the survival rate was low. Over the years, accumulating evidence has shown that the subventricular zone has an important role in the recurrence and treatment resistance of glioblastoma. The human adult subventricular zone contains neural stem cells and glioma stem cells that are probably a part of reason for therapy resistance and recurrence of glioblastoma. MAIN BODY Over the years, both bench and bedside evidences strongly support the view that the presence of neural stem cells and glioma stem cells in the subventricular zone may be the crucial factor of recurrence of glioblastoma after conventional therapy. It emphasizes the necessity to explore new therapy strategies with the aim to target subventricular zone to eradicate neural stem cells or glioma stem cells. In this review, we summarize the recent preclinical and clinical advances in targeting neural stem cells in the subventricular zone for glioblastoma treatment, and clarify the prospects and challenges in clinical application. CONCLUSIONS Although there remain unresolved issues, current advances provide us with a lot of evidence that targeting the neural stem cells and glioma stem cells in subventricular zone may have the potential to solve the dilemma of glioblastoma recurrence and treatment resistance.
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Affiliation(s)
- Sijia Li
- Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, 130021, China
| | - Lihua Dong
- Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, 130021, China
| | - Zhenyu Pan
- Department of Radiation Oncology, Huizhou Third People's Hospital, Guangzhou Medical University, Huizhou, 516000, China.
| | - Guozi Yang
- Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, 130021, China.
- Department of Radiation Oncology, Huizhou Third People's Hospital, Guangzhou Medical University, Huizhou, 516000, China.
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Morgenroth A, Baazaoui F, Hosseinnejad A, Schäfer L, Vogg A, Singh S, Mottaghy FM. Neural Stem Cells as Carriers of Nucleoside-Conjugated Nanogels: A New Approach toward Cell-Mediated Delivery. ACS APPLIED MATERIALS & INTERFACES 2023; 15:21792-21803. [PMID: 37127284 PMCID: PMC10176478 DOI: 10.1021/acsami.2c23283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Neural stem cells (NSCs) present attractive natural drug delivery systems (DDSs). Their migratory potential enables crossing of the blood-brain barrier and efficient and selective accumulation near malignant cells. Here, we present the potential of NSCs as DDSs for nucleoside analogue-conjugated nanogels (NGs). Two different approaches were investigated: the intracellular loading and extracellular cell surface decoration with NGs. For both designs, the tumor-specific migratory potentials of NSCs remained unchanged; however, the intracellular loading showed a shorter NG retention. The cell surface decoration protocol yielded a high loading capacity of 100% after 1 h and a prolonged drug retention. A redox-sensitive linker between NGs and the nucleoside analogue 5-ethynyl-2'-deoxycytidine (EdC) allowed a tumor environment-specific drug release and its efficient and preferential incorporation into the DNA of the tumor cells. Interestingly, the tumor-trafficking potentials of NSCs were significantly potentiated by irradiation of tumor cells. In conclusion, this study indicates the potentials of cell surface-decorated NSCs as DDSs for tumor-specific release, cellular uptake, and incorporation of EdC into DNA.
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Affiliation(s)
| | - Fatima Baazaoui
- Department of Nuclear Medicine, RWTH Aachen University, 52074 Aachen, Germany
| | - Aisa Hosseinnejad
- DWI - Leibniz-Institute for Interactive Materials, RWTH Aachen University, 52074 Aachen, Germany
| | - Laura Schäfer
- Department of Nuclear Medicine, RWTH Aachen University, 52074 Aachen, Germany
| | - Andreas Vogg
- Department of Nuclear Medicine, RWTH Aachen University, 52074 Aachen, Germany
| | - Smriti Singh
- DWI - Leibniz-Institute for Interactive Materials, RWTH Aachen University, 52074 Aachen, Germany
- Max Planck Institute for Medical Research, Heidelberg 69120, Germany
| | - Felix M Mottaghy
- Department of Nuclear Medicine, RWTH Aachen University, 52074 Aachen, Germany
- Department of Nuclear Medicine, Maastricht University Medical Centre, 6229 HX Maastricht, Netherlands
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Ermiş E, Althaus A, Blatti M, Uysal E, Leiser D, Norouzi S, Riggenbach E, Hemmatazad H, Ahmadli U, Wagner F. Therapy Resistance of Glioblastoma in Relation to the Subventricular Zone: What Is the Role of Radiotherapy? Cancers (Basel) 2023; 15:cancers15061677. [PMID: 36980563 PMCID: PMC10046464 DOI: 10.3390/cancers15061677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/02/2023] [Accepted: 03/05/2023] [Indexed: 03/12/2023] Open
Abstract
Glioblastoma is a highly heterogeneous primary malignant brain tumor with marked inter-/intratumoral diversity and a poor prognosis. It may contain a population of neural stem cells (NSC) and glioblastoma stem cells that have the capacity for migration, self-renewal and differentiation. While both may contribute to resistance to therapy, NSCs may also play a role in brain tissue repair. The subventricular zone (SVZ) is the main reservoir of NSCs. This study investigated the impact of bilateral SVZ radiation doses on patient outcomes. We included 147 patients. SVZs were delineated and the dose administered was extracted from dose–volume histograms. Tumors were classified based on their spatial relationship to the SVZ. The dose and outcome correlations were analyzed using the Kaplan–Meier and Cox proportional hazards regression methods. Median progression-free survival (PFS) was 7 months (range: 4–11 months) and median overall survival (OS) was 14 months (range: 9–23 months). Patients with an ipsilateral SVZ who received ≥50 Gy showed significantly better PFS (8 versus 6 months; p < 0.001) and OS (16 versus 11 months; p < 0.001). Furthermore, lower doses (<32 Gy) to the contralateral SVZ were associated with improved PFS (8 versus 6 months; p = 0.030) and OS (15 versus 11 months; p = 0.001). Targeting the potential tumorigenic cells in the ipsilateral SVZ while sparing contralateral NSCs correlated with an improved outcome. Further studies should address the optimization of dose distribution with modern radiotherapy techniques for the areas surrounding infiltrated and healthy SVZs.
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Affiliation(s)
- Ekin Ermiş
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
- Correspondence:
| | - Alexander Althaus
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Marcela Blatti
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Emre Uysal
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Dominic Leiser
- Center for Proton Therapy, Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - Shokoufe Norouzi
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Elena Riggenbach
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Hossein Hemmatazad
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Uzeyir Ahmadli
- Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Franca Wagner
- Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
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Hareedy AA, Rohim EZA, Al Sheikh SAM, Al Shereef ZAEA. Immunohistochemical Expression of PD-L1 and IDH1 with Detection of MGMT Promoter Methylation in Astrocytoma. Asian Pac J Cancer Prev 2022; 23:4333-4338. [PMID: 36580017 PMCID: PMC9971485 DOI: 10.31557/apjcp.2022.23.12.4333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE Programmed death ligand 1 (PD-L1) expression was suggested as a poor prognostic predictor for glioblastoma. While isocitrate dehydrogenase (IDH) has been linked to enhanced overall survival in glioma cells. In glioblastoma patients receiving treatment with alkylating drugs, the methylguanine-DNA methyltransferase (MGMT) promoter's methylation status has been discovered as a potent and distinct predictor of good survival. In this study, we aimed to investigate the expression rate of PD-L1, IDH1, and MGMT methylation in patients with different grades of astrocytoma. METHODS The present retrospective study retrieved the data and archived paraffin blocks of 60 cases of astrocytoma. Immunohistochemical evaluation was done to assess the expressions of PD-L1 and IDH1, Methylation-specific-PCR was used to investigate the MGMT promoter. RESULTS This study included astrocytoma grade II 18% (11/60), grade III 22% (13/60), grade IV 60% (36 cases). PD-L1 expression was detected in 82% of all studied cases (49/60) while IDH1 mutant astrocytoma were 73% (44/60) & methylation was reported in 58.3% (35 cases). High grade astrocytoma showed highrer expression of PD-L1 & IDH1 but with insignificant correlation (p=0.989). CONCLUSION There is a relatively high expression of PD-L1 and IDH1 in patients with astrocytoma. More than half of the patients presented with MGMT promoter methylation. Further studies with larger sample size are required to investigate the association between these biomarkers and characteristics of patients with astrocytoma.
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Affiliation(s)
- Amal Ahmed Hareedy
- Department of Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt.
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Brooks LJ, Simpson Ragdale H, Hill CS, Clements M, Parrinello S. Injury programs shape glioblastoma. Trends Neurosci 2022; 45:865-876. [PMID: 36089406 DOI: 10.1016/j.tins.2022.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 06/30/2022] [Accepted: 08/09/2022] [Indexed: 11/20/2022]
Abstract
Glioblastoma is the most common and aggressive primary brain cancer in adults and is almost universally fatal due to its stark therapeutic resistance. During the past decade, although survival has not substantially improved, major advances have been made in our understanding of the underlying biology. It has become clear that these devastating tumors recapitulate features of neurodevelopmental hierarchies which are influenced by the microenvironment. Emerging evidence also highlights a prominent role for injury responses in steering cellular phenotypes and contributing to tumor heterogeneity. This review highlights how the interplay between injury and neurodevelopmental programs impacts on tumor growth, invasion, and treatment resistance, and discusses potential therapeutic considerations in view of these findings.
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Affiliation(s)
- Lucy J Brooks
- Samantha Dickson Brain Cancer Unit, Department of Cancer Biology, University College London Cancer Institute, London, UK.
| | - Holly Simpson Ragdale
- Samantha Dickson Brain Cancer Unit, Department of Cancer Biology, University College London Cancer Institute, London, UK
| | - Ciaran Scott Hill
- Samantha Dickson Brain Cancer Unit, Department of Cancer Biology, University College London Cancer Institute, London, UK; Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust (UCLH), London, UK
| | - Melanie Clements
- Samantha Dickson Brain Cancer Unit, Department of Cancer Biology, University College London Cancer Institute, London, UK
| | - Simona Parrinello
- Samantha Dickson Brain Cancer Unit, Department of Cancer Biology, University College London Cancer Institute, London, UK.
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17
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Wang G, Wang W. Advanced Cell Therapies for Glioblastoma. Front Immunol 2022; 13:904133. [PMID: 36052072 PMCID: PMC9425637 DOI: 10.3389/fimmu.2022.904133] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/23/2022] [Indexed: 11/13/2022] Open
Abstract
The sheer ubiquity of Gioblastoma (GBM) cases would lead you to believe that there should have been many opportunities for the discovery of treatments to successfully render it into remission. Unfortunately, its persistent commonality is due in large part to the fact that it is the most treatment-resistant tumors in adults. That completely changes the treatment plan of attack. Long established and accepted treatment therapies such as surgical resection, radiation, and aggressive chemotherapy, (and any combination thereof) have only confirmed that the disease lives up to its treatment-resistant reputation. To add to the seemingly insurmountable task of finding a cure, GBM has also proven to be a very stubborn and formidable opponent to newer immunotherapies. Across the board, regardless of the therapy combination, the five-year survival rate of GBM patients is still very poor at a heartbreaking 5.6%. Obviously, the present situation cannot be tolerated or deemed acceptable. The grave situation calls for researchers to be more innovative and find more efficient strategies to discover new and successful strategies to treat GBM. Inspired by researchers worldwide attempting to control GBM, we provide in this review a comprehensive overview of the many diverse cell therapies currently being used to treat GBM. An overview of the treatments include: CAR T cells, CAR NK cells, gamma-delta T cells, NKT cells, dendritic cells, macrophages, as well stem cell-based strategies. To give you the complete picture, we will discuss the efficacy, safety, and developmental stages, the mechanisms of action and the challenges of each of these therapies and detail their potential to be the next-generation immunotherapeutic to eliminate this dreadful disease.
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Affiliation(s)
- Guangwen Wang
- BlueRock Therapeutics, Department of Process Development, Cambridge, MA, United States
- *Correspondence: Wenshi Wang, ; Guangwen Wang,
| | - Wenshi Wang
- Metagenomi Inc., Department of Cell Therapy, Emeryville, CA, United States
- *Correspondence: Wenshi Wang, ; Guangwen Wang,
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18
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Hua T, Shi H, Zhu M, Chen C, Su Y, Wen S, Zhang X, Chen J, Huang Q, Wang H. Glioma‑neuronal interactions in tumor progression: Mechanism, therapeutic strategies and perspectives (Review). Int J Oncol 2022; 61:104. [PMID: 35856439 PMCID: PMC9339490 DOI: 10.3892/ijo.2022.5394] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/30/2022] [Indexed: 11/06/2022] Open
Abstract
An increasing body of evidence has become available to reveal the synaptic and functional integration of glioma into the brain network, facilitating tumor progression. The novel discovery of glioma-neuronal interactions has fundamentally challenged our understanding of this refractory disease. The present review aimed to provide an overview of how the neuronal activities function through synapses, neurotransmitters, ion channels, gap junctions, tumor microtubes and neuronal molecules to establish communications with glioma, as well as a simplified explanation of the reciprocal effects of crosstalk on neuronal pathophysiology. In addition, the current state of therapeutic avenues targeting critical factors involved in glioma-euronal interactions is discussed and an overview of clinical trial data for further investigation is provided. Finally, newly emerging technologies, including immunomodulation, a neural stem cell-based delivery system, optogenetics techniques and co-culture of neuron organoids and glioma, are proposed, which may pave a way towards gaining deeper insight into both the mechanisms associated with neuron- and glioma-communicating networks and the development of therapeutic strategies to target this currently lethal brain tumor.
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Affiliation(s)
- Tianzhen Hua
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Huanxiao Shi
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Mengmei Zhu
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Chao Chen
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Yandong Su
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Shengjia Wen
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Xu Zhang
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Juxiang Chen
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
| | - Qilin Huang
- Department of Neurosurgery, General Hospital of Central Theater Command of Chinese People's Liberation Army, Wuhan, Hubei 430070, P.R. China
| | - Hongxiang Wang
- Department of Neurosurgery, Changhai Hospital, Naval Medical University, Shanghai 200433, P.R. China
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Ouerdane Y, Hassaballah MY, Nagah A, Ibrahim TM, Mohamed HAH, El-Baz A, Attia MS. Exosomes in Parkinson: Revisiting Their Pathologic Role and Potential Applications. Pharmaceuticals (Basel) 2022; 15:76. [PMID: 35056133 PMCID: PMC8778520 DOI: 10.3390/ph15010076] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/30/2021] [Accepted: 01/03/2022] [Indexed: 02/06/2023] Open
Abstract
Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by bradykinesia, rigidity, and tremor. Considerable progress has been made to understand the exact mechanism leading to this disease. Most of what is known comes from the evidence of PD brains' autopsies showing a deposition of Lewy bodies-containing a protein called α-synuclein (α-syn)-as the pathological determinant of PD. α-syn predisposes neurons to neurotoxicity and cell death, while the other associated mechanisms are mitochondrial dysfunction and oxidative stress, which are underlying precursors to the death of dopaminergic neurons at the substantia nigra pars compacta leading to disease progression. Several mechanisms have been proposed to unravel the pathological cascade of these diseases; most of them share a particular similarity: cell-to-cell communication through exosomes (EXOs). EXOs are intracellular membrane-based vesicles with diverse compositions involved in biological and pathological processes, which their secretion is driven by the NLR family pyrin domain-containing three proteins (NLRP3) inflammasome. Toxic biological fibrils are transferred to recipient cells, and the disposal of damaged organelles through generating mitochondrial-derived vesicles are suggested mechanisms for developing PD. EXOs carry various biomarkers; thus, they are promising to diagnose different neurological disorders, including neurodegenerative diseases (NDDs). As nanovesicles, the applications of EXOs are not only restricted as diagnostics but also expanded to treat NDDs as therapeutic carriers and nano-scavengers. Herein, the aim is to highlight the potential incrimination of EXOs in the pathological cascade and progression of PD and their role as biomarkers and therapeutic carriers for diagnosing and treating this neuro-debilitating disorder.
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Affiliation(s)
| | - Mohamed Y. Hassaballah
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (M.Y.H.); (A.N.); (H.A.H.M.); (A.E.-B.)
| | - Abdalrazeq Nagah
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (M.Y.H.); (A.N.); (H.A.H.M.); (A.E.-B.)
| | - Tarek M. Ibrahim
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt;
| | - Hosny A. H. Mohamed
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (M.Y.H.); (A.N.); (H.A.H.M.); (A.E.-B.)
| | - Areej El-Baz
- Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt; (M.Y.H.); (A.N.); (H.A.H.M.); (A.E.-B.)
| | - Mohamed S. Attia
- Department of Pharmaceutics, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt;
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EGFR-Targeted Pentacyclic Triterpene Analogues for Glioma Therapy. Int J Mol Sci 2021; 22:ijms222010945. [PMID: 34681605 PMCID: PMC8537327 DOI: 10.3390/ijms222010945] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/29/2021] [Accepted: 10/06/2021] [Indexed: 12/26/2022] Open
Abstract
Glioma, particularly its most malignant form, glioblastoma multiforme (GBM), is the most common and aggressive malignant central nervous system tumor. The drawbacks of the current chemotherapy for GBM have aroused curiosity in the search for targeted therapies. Aberrantly overexpressed epidermal growth factor receptor (EGFR) in GBM results in poor prognosis, low survival rates, poor responses to therapy and recurrence, and therefore EGFR-targeted therapy stands out as a promising approach for the treatment of gliomas. In this context, a series of pentacyclic triterpene analogues were subjected to in vitro and in silico assays, which were conducted to assess their potency as EGFR-targeted anti-glioma agents. In particular, compound 10 was the most potent anti-glioma agent with an IC50 value of 5.82 µM towards U251 human glioblastoma cells. Taking into account its low cytotoxicity to peripheral blood mononuclear cells (PBMCs), compound 10 exerts selective antitumor action towards Jurkat human leukemic T-cells. This compound also induced apoptosis and inhibited EGFR with an IC50 value of 9.43 µM compared to erlotinib (IC50 = 0.06 µM). Based on in vitro and in silico data, compound 10 stands out as a potential orally bioavailable EGFR-targeted anti-glioma agent endowed with the ability to cross the blood–brain barrier (BBB).
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Biomimetic and cell-based nanocarriers - New strategies for brain tumor targeting. J Control Release 2021; 337:482-493. [PMID: 34352316 DOI: 10.1016/j.jconrel.2021.07.047] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/29/2021] [Accepted: 07/31/2021] [Indexed: 12/16/2022]
Abstract
In the last two decades no significant advances were achieved in the treatment of the most frequent and malignant types of brain tumors. The main difficulties in achieving progress are related to the incapacity to deliver drugs in therapeutic amounts into the central nervous system and the associated severe side effects. Indeed, to obtain effective treatments, the drugs should be able to cross the intended biological barriers and not being inactivated before reaching the specific therapeutic target. To overcome these challenges the development of synthetic nanocarriers has been widely explored for brain tumor treatment but unfortunately with no clinical translation until date. The use of cell-derived nanocarriers or biomimetic nanocarriers has been studied in the last few years, considering their innate bio-interfacing properties. The ability to carry therapeutic agents and a higher selectivity towards brain tumors would bring new hope for the development of safe and effective treatments. In this review, we explore the biological barriers that need to be crossed for effective delivery in brain tumors, and the types and properties of cell-based nanocarriers (extracellular vesicles and cell-membrane coated nanocarriers) currently under investigation.
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