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Aebisher D, Przygórzewska A, Myśliwiec A, Dynarowicz K, Krupka-Olek M, Bożek A, Kawczyk-Krupka A, Bartusik-Aebisher D. Current Photodynamic Therapy for Glioma Treatment: An Update. Biomedicines 2024; 12:375. [PMID: 38397977 PMCID: PMC10886821 DOI: 10.3390/biomedicines12020375] [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: 12/22/2023] [Revised: 02/02/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
Research on the development of photodynamic therapy for the treatment of brain tumors has shown promise in the treatment of this highly aggressive form of brain cancer. Analysis of both in vivo studies and clinical studies shows that photodynamic therapy can provide significant benefits, such as an improved median rate of survival. The use of photodynamic therapy is characterized by relatively few side effects, which is a significant advantage compared to conventional treatment methods such as often-used brain tumor surgery, advanced radiotherapy, and classic chemotherapy. Continued research in this area could bring significant advances, influencing future standards of treatment for this difficult and deadly disease.
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Affiliation(s)
- David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the Rzeszów University, 35-959 Rzeszów, Poland
| | - Agnieszka Przygórzewska
- English Division Science Club, Medical College of the Rzeszów University, 35-025 Rzeszów, Poland;
| | - Angelika Myśliwiec
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the Rzeszów University, 35-310 Rzeszów, Poland; (A.M.); (K.D.)
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the Rzeszów University, 35-310 Rzeszów, Poland; (A.M.); (K.D.)
| | - Magdalena Krupka-Olek
- Clinical Department of Internal Medicine, Dermatology and Allergology, Medical University of Silesia in Katowice, M. Sklodowskiej-Curie 10, 41-800 Zabrze, Poland; (M.K.-O.); (A.B.)
| | - Andrzej Bożek
- Clinical Department of Internal Medicine, Dermatology and Allergology, Medical University of Silesia in Katowice, M. Sklodowskiej-Curie 10, 41-800 Zabrze, Poland; (M.K.-O.); (A.B.)
| | - Aleksandra Kawczyk-Krupka
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of the Rzeszów University, 35-025 Rzeszów, Poland;
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Azad AK, Lilge L, Usmani NH, Lewis JD, Cole HD, Cameron CG, McFarland SA, Dinakaran D, Moore RB. High quantum efficiency ruthenium coordination complex photosensitizer for improved radiation-activated Photodynamic Therapy. Front Oncol 2023; 13:1244709. [PMID: 37700826 PMCID: PMC10494715 DOI: 10.3389/fonc.2023.1244709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/08/2023] [Indexed: 09/14/2023] Open
Abstract
Traditional external light-based Photodynamic Therapy (PDT)'s application is limited to the surface and minimal thickness tumors because of the inefficiency of light in penetrating deep-seated tumors. To address this, the emerging field of radiation-activated PDT (radioPDT) uses X-rays to trigger photosensitizer-containing nanoparticles (NPs). A key consideration in radioPDT is the energy transfer efficiency from X-rays to the photosensitizer for ultimately generating the phototoxic reactive oxygen species (ROS). In this study, we developed a new variant of pegylated poly-lactic-co-glycolic (PEG-PLGA) encapsulated nanoscintillators (NSCs) along with a new, highly efficient ruthenium-based photosensitizer (Ru/radioPDT). Characterization of this NP via transmission electron microscopy, dynamic light scattering, UV-Vis spectroscopy, and inductively coupled plasma mass-spectroscopy showed an NP size of 120 nm, polydispersity index (PDI) of less than 0.25, high NSCs loading efficiency over 90% and in vitro accumulation within the cytosolic structure of endoplasmic reticulum and lysosome. The therapeutic efficacy of Ru/radioPDT was determined using PC3 cell viability and clonogenic assays. Ru/radioPDT exhibited minimal cell toxicity until activated by radiation to induce significant cancer cell kill over radiation alone. Compared to protoporphyrin IX-mediated radioPDT (PPIX/radioPDT), Ru/radioPDT showed higher capacity for singlet oxygen generation, maintaining a comparable cytotoxic effect on PC3 cells.
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Affiliation(s)
- Abul Kalam Azad
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Lothar Lilge
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Nawaid H. Usmani
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - John D. Lewis
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Houston D. Cole
- Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, TX, United States
| | - Colin G. Cameron
- Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, TX, United States
| | - Sherri A. McFarland
- Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, TX, United States
| | - Deepak Dinakaran
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
- Radiation Oncology Branch, National Cancer Institute, National Institute of Health, Bethesda, MD, United States
| | - Ronald B. Moore
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
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Kumar A, Singh AK, Singh H, Vijayan V, Kumar D, Naik J, Thareja S, Yadav JP, Pathak P, Grishina M, Verma A, Khalilullah H, Jaremko M, Emwas AH, Kumar P. Nitrogen Containing Heterocycles as Anticancer Agents: A Medicinal Chemistry Perspective. Pharmaceuticals (Basel) 2023; 16:299. [PMID: 37259442 PMCID: PMC9965678 DOI: 10.3390/ph16020299] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 01/26/2023] [Accepted: 01/28/2023] [Indexed: 07/30/2023] Open
Abstract
Cancer is one of the major healthcare challenges across the globe. Several anticancer drugs are available on the market but they either lack specificity or have poor safety, severe side effects, and suffer from resistance. So, there is a dire need to develop safer and target-specific anticancer drugs. More than 85% of all physiologically active pharmaceuticals are heterocycles or contain at least one heteroatom. Nitrogen heterocycles constituting the most common heterocyclic framework. In this study, we have compiled the FDA approved heterocyclic drugs with nitrogen atoms and their pharmacological properties. Moreover, we have reported nitrogen containing heterocycles, including pyrimidine, quinolone, carbazole, pyridine, imidazole, benzimidazole, triazole, β-lactam, indole, pyrazole, quinazoline, quinoxaline, isatin, pyrrolo-benzodiazepines, and pyrido[2,3-d]pyrimidines, which are used in the treatment of different types of cancer, concurrently covering the biochemical mechanisms of action and cellular targets.
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Affiliation(s)
- Adarsh Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Ankit Kumar Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Harshwardhan Singh
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Veena Vijayan
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Deepak Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Jashwanth Naik
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Suresh Thareja
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
| | - Jagat Pal Yadav
- Pharmacology Research Laboratory, Faculty of Pharmaceutical Sciences, Rama University, Kanpur 209217, India
| | - Prateek Pathak
- Laboratory of Computational Modeling of Drugs, Higher Medical and Biological School, South Ural State University, 454008 Chelyabinsk, Russia
| | - Maria Grishina
- Laboratory of Computational Modeling of Drugs, Higher Medical and Biological School, South Ural State University, 454008 Chelyabinsk, Russia
| | - Amita Verma
- Bioorganic and Medicinal Chemistry Research Laboratory, Department of Pharmaceutical Sciences, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj 211007, India
| | - Habibullah Khalilullah
- Department of Pharmaceutical Chemistry and Pharmacognosy, Unaizah College of Pharmacy, Qassim University, Unayzah 51911, Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative and Red Sea Research Center, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Abdul-Hamid Emwas
- Core Labs, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Pradeep Kumar
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Ghudda, Bathinda 151401, India
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He Y, Duan L, Wu H, Chen S, Lu T, Li T, He Y. Integrated Transcriptome Analysis Reveals the Impact of Photodynamic Therapy on Cerebrovascular Endothelial Cells. Front Oncol 2021; 11:731414. [PMID: 34881175 PMCID: PMC8645902 DOI: 10.3389/fonc.2021.731414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 11/03/2021] [Indexed: 01/10/2023] Open
Abstract
Blood vessels in the brain tissue form a compact vessel structure and play an essential role in maintaining the homeostasis of the neurovascular system. The low dosage of photodynamic intervention (PDT) significantly affects the expression of cellular biomarkers. To understand the impact of photodynamic interventions on cerebrovascular endothelial cells, we evaluated the dosage-dependent impact of porfimer sodium-mediated PDT on B.END3 cells using flow cytometer, comet assay, RNA sequencing, and bioinformatics analysis. To examine whether PDT can induce disorder of intracellular organelles, we did not observe any significance damage of DNA and cellular skeleton. Moreover, expression levels of cellular transporters-related genes were significantly altered, implying the drawbacks of PDT on cerebrovascular functions. To address the potential molecular mechanisms of these phenotypes, RNA sequencing and bioinformatics analysis were employed to identify critical genes and pathways among these processes. The gene ontology (GO) analysis and protein-protein interaction (PPI) identified 15 hub genes, highly associated with cellular mitosis process (CDK1, CDC20, MCM5, MCM7, MCM4, CCNA2, AURKB, KIF2C, ESPL1, BUB1B) and DNA replication (POLE2, PLOE, CDC45, CDC6). Gene set enrichment analysis (GSEA) reveals that TNF-α/NF-κB and KRAS pathways may play a critical role in regulating expression levels of transporter-related genes. To further perform qRT-PCR assays, we find that TNF-α/NF-κB and KRAS pathways were substantially up-regulated, consistent with GSEA analysis. The current findings suggested that a low dosage of PDT intervention may be detrimental to the homeostasis of blood-brain barrier (BBB) by inducing the inflammatory response and affecting the expression of surface biomarkers.
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Affiliation(s)
- Yanyan He
- Department of Cerebrovascular Disease, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Henan International Joint Laboratory of Cerebrovascular Disease, Zhengzhou, China
| | - Lin Duan
- Department of Cerebrovascular Disease, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Henan International Joint Laboratory of Cerebrovascular Disease, Zhengzhou, China
| | - Haigang Wu
- School of Life Sciences, Henan University, Kaifeng, China
| | - Song Chen
- Translational Research Institute, Henan Provincial People’s Hospital, Zhengzhou University, Academy of Medical Science, Zhengzhou, China
| | - Taoyuan Lu
- Department of Cerebrovascular Disease, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Henan International Joint Laboratory of Cerebrovascular Disease, Zhengzhou, China
| | - Tianxiao Li
- Department of Cerebrovascular Disease, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Henan International Joint Laboratory of Cerebrovascular Disease, Zhengzhou, China
| | - Yingkun He
- Department of Cerebrovascular Disease, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Henan International Joint Laboratory of Cerebrovascular Disease, Zhengzhou, China
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Nwogu C, Kloc A, Attwood K, Bshara W, Durrani F, Pandey R. Porfimer Sodium Versus PS785 for Photodynamic Therapy (PDT) of Lung Cancer Xenografts in Mice. J Surg Res 2021; 263:245-250. [PMID: 33713956 DOI: 10.1016/j.jss.2020.12.067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 12/14/2020] [Accepted: 12/31/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Lung cancer is the greatest cause of cancer mortality in the United States, necessitating ongoing improvements in current treatment techniques. Photodynamic therapy (PDT) involves the interaction between a photosensitizer, light, and oxygen. The resulting release of reactive oxygen species causes tumor necrosis. It has been used as an endoscopic technique for the palliation of lung cancer. Porfimer sodium (Photofrin) is the only Food and Drug Administration-approved photosensitizer for PDT but has limited depth of penetration and produces prolonged skin phototoxicity. Multiple newer photosensitizers are in development, including PS785. The effectiveness of PS785 was compared with porfimer sodium in the treatment of human lung cancer xenografts in mice. METHODS Human non-small cell lung cancer (NSCLC) xenografts were established in severe combined immunodeficient mice and grouped into small (3-5 mm) and large tumors (6-10 mm). PS785 or porfimer sodium was administered intravenously, and PDT was executed at 24, 48, or 72 h after injection. The primary endpoint was the delay of tumor regrowth after PDT. RESULTS Porfimer sodium and PS785 produced statistically similar delays of tumor regrowth after PDT when small tumors were treated at 24 and 48 h. At 72 h, PS785 performed better in small tumors. However, for large tumors, PS785 produced no delay in tumor regrowth at any time point. CONCLUSIONS PS785 and porfimer sodium were able to effectively treat NSCLC to a depth of ≤5 mm. However, porfimer sodium was more effective in treating NSCLC tumors to a depth of 6-10 mm. Further efforts are required to produce photosensitizers that will facilitate PDT of larger tumors.
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Affiliation(s)
- Chukwumere Nwogu
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, New York; University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York.
| | - Austin Kloc
- University at Buffalo, Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York
| | - Kristopher Attwood
- Department of Biostatistics, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Wiam Bshara
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Farukh Durrani
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Ravindra Pandey
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
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Nordmann NJ, Michael AP. 5-Aminolevulinic acid radiodynamic therapy for treatment of high-grade gliomas: A systematic review. Clin Neurol Neurosurg 2020; 201:106430. [PMID: 33360951 DOI: 10.1016/j.clineuro.2020.106430] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Radiodynamic therapy (RDT) involves administration of a radiosensitizing agent and its subsequent activation by ionizing radiation for destruction of neoplastic cells. MATERIALS AND METHODS A comprehensive evaluation of the literature was performed to review the history of RDT using porphyrins for solid tumors, the cellular mechanisms of action, immunomodulatory effects, and both preclinical and clinical studies for use in high-grade gliomas (HGGs). This manuscript was prepared in accordance with the PRISMA guidelines. RESULTS A total of 271 articles were considered for initial review. After removal of duplicates, articles not unrelated to specific topic, and exclusion of commentary articles, a total of 11 articles were subject to full analysis that included in vivo, in vitro, and human studies. Porphyrins such as 5-aminolevulinic acid (5-ALA)-induced protoporphyrin IX (PpIX) selectively accumulate in neoplastic cells and are currently used for fluorescent-guided surgical resection and photodynamic therapy (PDT) of HGG and other brain tumors. 5-ALA is also shown to act as a radiosensitizer by increasing oxidative stress in neoplastic cell mitochondria and enhancing the host immune response. Postoperative radiation therapy is currently the standard of care for treatment of HGG. CONCLUSION RDT remains a promising adjuvant therapy for HGGs and requires further investigation. Clinical trials of 5-ALA RDT for HGG are needed to evaluate the optimum timing, dosing and effectiveness.
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Affiliation(s)
- Nathan J Nordmann
- Division of Neurosurgery, Neuroscience Institute, Southern Illinois University School of Medicine. P.O. Box 19638, Springfield, IL, 62794-9638, United States
| | - Alex P Michael
- Division of Neurosurgery, Neuroscience Institute, Southern Illinois University School of Medicine. P.O. Box 19638, Springfield, IL, 62794-9638, United States.
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Majerník M, Jendželovský R, Fedoročko P. Potentiality, Limitations, and Consequences of Different Experimental Models to Improve Photodynamic Therapy for Cancer Treatment in Relation to Antiangiogenic Mechanism. Cancers (Basel) 2020; 12:cancers12082118. [PMID: 32751731 PMCID: PMC7463805 DOI: 10.3390/cancers12082118] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/24/2020] [Accepted: 07/28/2020] [Indexed: 12/13/2022] Open
Abstract
The relevance of experimentally gained information represents a long-term debating issue in the field of molecular biology research. The loss of original conditions in the in vitro environment affects various biological mechanisms and cellular interactions. Consequently, some biochemical mechanisms are lost or critically altered. Analyses in these modified conditions could, therefore, distort the relevancy of experimentally gained information. In some cases, the similarities with original conditions are so small that utilization of simpler in vitro models seems impossible, or could occur in a very limited way. To conclude, the study of more complex phenomena places higher demands on the complexity of the experimental model. The latest information highlights the fact that the tumor angiogenesis mechanism has very complex features. This complexity can be associated with a wide range of angiogenic factors expressed by a variety of malignant and non-malignant cells. Our article summarizes the results from various experimental models that were utilized to analyze a photodynamic therapy effect on tumor angiogenic mechanisms. Additionally, based on the latest information, we present the most important attributes and limitations of utilized experimental models. We also evaluate the essential problems associated with angiogenic mechanism induction after photodynamic therapy application.
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Investigation of combined photodynamic and radiotherapy effects of gallium phthalocyanine chloride on MCF-7 breast cancer cells. J Biol Inorg Chem 2019; 25:39-48. [PMID: 31650249 DOI: 10.1007/s00775-019-01730-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 10/02/2019] [Indexed: 12/24/2022]
Abstract
In this study, we evaluated the effect of gallium phthalocyanine chloride (GaPcCl) as a radio- and photosensitizer on MCF-7 breast cancer cell line. We incubated cells with GaPcCl in different concentrations (from 3.125 to 100 μg/ml). Then cells in separate groups were exposed to different light doses (1.8 and 2.8 J/cm2) at wavelength of 660 nm and 2-Gy X-ray ionizing radiation, alone and in combination. Finally, cell survival and apoptosis were determined by MTT assay and flow cytometry, respectively. The results showed that the deactivated GaPcCl at concentration of 100 µg/ml reduces the cell viability up to 15%. While, photoactivated GaPcCl (100 µg/ml) at light dose of 2.8 J/cm2 significantly decreases cell viability up to 55.3%. Although MTT assay demonstrated that GaPcCl is not act as a radiosensitizer, flow cytometry showed significant increase in cell apoptosis when GaPcCl was exposed to 2 Gy X-ray. Using of GaPcCl-PDT (photodynamic therapy) integration with X-ray substantially increased cell death in comparison to the absence of X-ray. Furthermore, flow cytometry displayed a significant increase in apoptosis cells (especially late apoptosis) in this combination therapy. Our result proved that GaPcCl is an effective photosensitizer in MCF-7 human breast cancer cell line. The combination of GaPcCl-PDT and radiotherapy can be an efficient treatment against cancer. This approach needs further investigations on animal models for human purposes.Graphic abstract.
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Chen X, Liao R, Li D, Sun J. Induced cancer stem cells generated by radiochemotherapy and their therapeutic implications. Oncotarget 2017; 8:17301-17312. [PMID: 28038467 PMCID: PMC5370042 DOI: 10.18632/oncotarget.14230] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 12/13/2016] [Indexed: 12/26/2022] Open
Abstract
Local and distant recurrence of malignant tumors following radio- and/or chemotherapy correlates with poor prognosis of patients. Among the reasons for cancer recurrence, preexisting cancer stem cells (CSCs) are considered the most likely cause due to their properties of self-renewal, pluripotency, plasticity and tumorigenicity. It has been demonstrated that preexisting cancer stem cells derive from normal stem cells and differentiated somatic cells that undergo transformation and dedifferentiation respectively under certain conditions. However, recent studies have revealed that cancer stem cells can also be induced from non-stem cancer cells by radiochemotherapy, constituting the subpopulation of induced cancer stem cells (iCSCs). These findings suggest that radiochemotherapy has the side effect of directly transforming non-stem cancer cells into induced cancer stem cells, possibly contributing to tumor recurrence and metastasis. Therefore, drugs targeting cancer stem cells or preventing dedifferentiation of non-stem cancer cells can be combined with radiochemotherapy to improve its antitumor efficacy. The current review is to investigate the mechanisms by which induced cancer stem cells are generated by radiochemotherapy and hence provide new strategies for cancer treatment.
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Affiliation(s)
- Xiewan Chen
- Medical English Department, College of Basic Medicine, Third Military Medical University, Chongqing, China.,Cancer Institute of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Rongxia Liao
- Medical English Department, College of Basic Medicine, Third Military Medical University, Chongqing, China
| | - Dezhi Li
- Cancer Institute of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Jianguo Sun
- Cancer Institute of PLA, Xinqiao Hospital, Third Military Medical University, Chongqing, China
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Wang X, Jia Y, Wang P, Liu Q, Zheng H. Current status and future perspectives of sonodynamic therapy in glioma treatment. ULTRASONICS SONOCHEMISTRY 2017; 37:592-599. [PMID: 28427672 DOI: 10.1016/j.ultsonch.2017.02.020] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 06/07/2023]
Abstract
Malignant glioma is one of the most challenging central nervous system diseases to treat, and has high rates of recurrence and mortality. The current therapies include surgery, radiation therapy, and chemotherapy, although these approaches often failed to control tumor progression or improve patient survival. Sonodynamic therapy is a developing cancer treatment that uses ultrasound combined with a sonosensitizer to synergistically kill tumor cells, and has provided impressive results in both in vitro and in vivo studies. The ultrasound waves can penetrate deep tissues and reversibly open the blood-brain barrier to enhance drug delivery to the brain. Thus, sonodynamic therapy has a promising potential in glioma treatment. In this review, we summarize the studies that have confirmed the pre-clinical efficacy of sonodynamic therapy for glioma treatment, and discuss the future directions for this emerging treatment.
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Affiliation(s)
- Xiaobing Wang
- College of Life Sciences, Shaanxi Normal University, Xi'an 710062, Shaanxi, China; Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Yali Jia
- College of Life Sciences, Shaanxi Normal University, Xi'an 710062, Shaanxi, China; Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Pan Wang
- College of Life Sciences, Shaanxi Normal University, Xi'an 710062, Shaanxi, China
| | - Quanhon Liu
- College of Life Sciences, Shaanxi Normal University, Xi'an 710062, Shaanxi, China
| | - Hairong Zheng
- Paul C. Lauterbur Research Center for Biomedical Imaging, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China; Shenzhen Key Laboratory of Nanobiomechanics, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
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Beyond mouse cancer models: Three-dimensional human-relevant in vitro and non-mammalian in vivo models for photodynamic therapy. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2017; 773:242-262. [DOI: 10.1016/j.mrrev.2016.09.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 09/09/2016] [Indexed: 02/08/2023]
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12
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Reid PA, Wilson P, Li Y, Marcu LG, Bezak E. Current understanding of cancer stem cells: Review of their radiobiology and role in head and neck cancers. Head Neck 2017. [DOI: 10.1002/hed.24848] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Paul Ambrose Reid
- International Centre for Allied Health Evidence and Sansom Institute for Health Research; University of South Australia; Adelaide Australia
| | - Puthenparampil Wilson
- School of Engineering; University of South Australia; Adelaide Australia
- Department of Medical Physics; Royal Adelaide Hospital; Adelaide Australia
| | - Yanrui Li
- International Centre for Allied Health Evidence and Sansom Institute for Health Research; University of South Australia; Adelaide Australia
| | - Loredana Gabriela Marcu
- School of Physical Sciences; University of Adelaide; Adelaide Australia
- Faculty of Science; University of Oradea; Oradea Romania
| | - Eva Bezak
- International Centre for Allied Health Evidence and Sansom Institute for Health Research; University of South Australia; Adelaide Australia
- School of Physical Sciences; University of Adelaide; Adelaide Australia
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Benayoun L, Shaked Y. In vitro enrichment of tumor-initiating cells from human established cell lines. ACTA ACUST UNITED AC 2013; Chapter 3:Unit 3.7. [PMID: 23404675 DOI: 10.1002/9780470151808.sc0307s24] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This unit describes protocols for culturing and subsequently enriching cancer stem cells (CSCs), also referred to as tumor-initiating cells (TICs), from human established cell lines. TICs are thought to display the major cell population in the tumor with the proliferative capacity to seed tumors, implying that they( )are critical in initiating and driving tumorigenesis. The protocols show the methods for enriching and subsequently characterizing TIC populations from a series of human tumors including glioblastoma, breast, and pancreatic tumors. Protocols evaluating the morphology, phenotypic, and functional properties of TICs are described. Long-term cultures grown either as monolayers ("TIC-low") or as non-adherent tumor spheres ("TIC-high") are generated. As a result, cells from the TIC-high culture exhibit increased expression of stem cell surface markers, such as CD133, CD44, and CD24, high aldehyde dehydrogenase (ALDH) activity, and elevated expression levels of p21, in comparison to cells from the TIC-low culture. Studying TICs by using such protocols is cost effective and is considered as a suitable and simple way for studying them.
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Affiliation(s)
- Liat Benayoun
- Department of Molecular Pharmacology, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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