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Hou Z, Qiu G, Xie Q, Jin Z, Mi S, Huang J. The prophylactic role of mitomycin C-based hyperthermic intraperitoneal chemotherapy (MMC-based HIPEC) on peritoneal metastasis of spontaneously ruptured hepatocellular carcinoma (srHCC): A pilot study. Glob Health Med 2023; 5:336-344. [PMID: 38162434 PMCID: PMC10730926 DOI: 10.35772/ghm.2023.01081] [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: 07/20/2023] [Revised: 09/29/2023] [Accepted: 10/07/2023] [Indexed: 01/03/2024]
Abstract
Hepatocellular carcinoma (HCC) was featured as spontaneous rupture hemorrhage under intratumoral overpressure. Spontaneous rupture hepatocellular carcinoma (srHCC) has a high propensity for peritoneal metastasis (PM). Although HIPEC has become standard treatment for malignancies with PM, it has been poorly described in srHCC. We conducted a single-arm, open-label, single-center, prospective study to explore the prophylactic role of MMC-based HIPEC on PM of srHCC. A total of 7 patients were collected from April 1, 2021 to April 30, 2022. HIPEC was conducted 3 times on the first, third and fifth postoperative days. 15 mg/m2 of MMC was used with 60 minutes perfusion at 43°C. The primary end-point was local peritoneum recurrence free survival (RFS), whereas the secondary end-point was systemic RFS and overall survival (OS). The mean hepatectomy operation time was 232 minutes (SD: 124.08 minutes). The median bleeding loss was 200 mL (range 50-400 mL). The mean hospital stay was 13 days (SD: 3.42 days). Only mild abdominal distension was reported in 4 patients (57%). There were no patients who suffered from life-threatening intra-abdominal and extra-abdominal complications (EAC). At the data cut-off (April 30, 2023), one patient (14%) had died due to cachexia. Local peritoneal recurrence occurred in three patients (43%). Median follow-up was 16.1 months (IQR: 12.8-16.6 months). Median local peritoneum RFS was 12.3 months (95% CI: 7.0- 17.5; 4 events) and median overall RFS was 7.5 months (95% CI: 4.2-10.8; 6 events). MMC-based HIPEC was safe and feasible in selected patients of srHCC. It showed a positive tendency in preventing PM, but large-scale research should be continued.
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Affiliation(s)
- Ziqi Hou
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Guoteng Qiu
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Qingyun Xie
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Zhaoxing Jin
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Shizheng Mi
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Jiwei Huang
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
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Andrés D, Rivens I, Mouratidis P, Jiménez N, Camarena F, ter Haar G. Holographic Focused Ultrasound Hyperthermia System for Uniform Simultaneous Thermal Exposure of Multiple Tumor Spheroids. Cancers (Basel) 2023; 15:2540. [PMID: 37174005 PMCID: PMC10177503 DOI: 10.3390/cancers15092540] [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: 03/13/2023] [Revised: 04/23/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Hyperthermia is currently used to treat cancer due to its ability to radio- and chemo-sensitize and to stimulate the immune response. While ultrasound is non-ionizing and can induce hyperthermia deep within the body non-invasively, achieving uniform and volumetric hyperthermia is challenging. This work presents a novel focused ultrasound hyperthermia system based on 3D-printed acoustic holograms combined with a high-intensity focused ultrasound (HIFU) transducer to produce a uniform iso-thermal dose in multiple targets. The system is designed with the aim of treating several 3D cell aggregates contained in an International Electrotechnical Commission (IEC) tissue-mimicking phantom with multiple wells, each holding a single tumor spheroid, with real-time temperature and thermal dose monitoring. System performance was validated using acoustic and thermal methods, ultimately yielding thermal doses in three wells that differed by less than 4%. The system was tested in vitro for delivery of thermal doses of 0-120 cumulative equivalent minutes at 43 °C (CEM43) to spheroids of U87-MG glioma cells. The effects of ultrasound-induced heating on the growth of these spheroids were compared with heating using a polymerase chain reaction (PCR) thermocycler. Results showed that exposing U87-MG spheroids to an ultrasound-induced thermal dose of 120 CEM43 shrank them by 15% and decreased their growth and metabolic activity more than seen in those exposed to a thermocycler-induced heating. This low-cost approach of modifying a HIFU transducer to deliver ultrasound hyperthermia opens new avenues for accurately controlling thermal dose delivery to complex therapeutic targets using tailored acoustic holograms. Spheroid data show that thermal and non-thermal mechanisms are implicated in the response of cancer cells to non-ablative ultrasound heating.
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Affiliation(s)
- Diana Andrés
- Instituto de Instrumentación para Imagen Molecular (I3M), CSIC—Universitat Politècnica de València, Camino de Vera S/N, 46011 Valencia, Spain; (D.A.); (N.J.); (F.C.)
| | - Ian Rivens
- Institute for Cancer Research (ICR), London SM2 5NG, UK; (I.R.); (P.M.)
| | - Petros Mouratidis
- Institute for Cancer Research (ICR), London SM2 5NG, UK; (I.R.); (P.M.)
| | - Noé Jiménez
- Instituto de Instrumentación para Imagen Molecular (I3M), CSIC—Universitat Politècnica de València, Camino de Vera S/N, 46011 Valencia, Spain; (D.A.); (N.J.); (F.C.)
| | - Francisco Camarena
- Instituto de Instrumentación para Imagen Molecular (I3M), CSIC—Universitat Politècnica de València, Camino de Vera S/N, 46011 Valencia, Spain; (D.A.); (N.J.); (F.C.)
| | - Gail ter Haar
- Institute for Cancer Research (ICR), London SM2 5NG, UK; (I.R.); (P.M.)
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Wu YY, Li CC, Lin X, Xu F, Shan SK, Guo B, Li FXZ, Zheng MH, Xu QS, Lei LM, Duan JY, Tang KX, Cao YC, Yuan LQ. Global publication trends and research trends of necroptosis application in tumor: A bibliometric analysis. Front Pharmacol 2023; 14:1112484. [PMID: 37169000 PMCID: PMC10164947 DOI: 10.3389/fphar.2023.1112484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 04/03/2023] [Indexed: 05/13/2023] Open
Abstract
Introduction: Necroptosis is an alternative, caspase-independent programmed cell death that appears when apoptosis is inhibited. A gowing number of studies have reflected the link between necroptosis and tumors. However, only some systematical bibliometric analyses were focused on this field. In this study, we aimed to identify and visualize the cooperation between countries, institutions, authors, and journals through a bibliometric analysis to help understand the hotspot trends and emerging topics regarding necroptosis and cancer research. Methods: The articles and reviews on necroptosis and cancer were obtained from the Web of Science Core Collection on 16 September 2022. Countries, institutions, authors, references, and keywords in this field were visually analyzed by CtieSpace 5.8.R3, VOSviewer 1.6.18, and R package "bibliometrix." Results: From 2006 to 2022, 2,216 qualified original articles and reviews on necroptosis in tumors were published in 685 academic journals by 13,009 authors in 789 institutions from 75 countries/regions. Publications focusing on necroptosis and cancer have increased violently in the past 16 years, while the citation number peaked around 2008-2011. Most publications were from China, while the United States maintained the dominant position as a "knowledge bridge" in necroptosis and cancer research; meanwhile, Ghent University and the Chinese Academy of Sciences were the most productive institutions. Moreover, only a tiny portion of the articles were multiple-country publications. Peter Vandenabeele had the most significant publications, while Alexei Degterev was most often co-cited. Peter Vandenabeele also gets the highest h-index and g-index in this research field. Cell Death and Disease was the journal with the most publications on necroptosis and cancer, which was confirmed to be the top core source by Bradford's Law. At the same time, Cell was the leading co-cited journal, and the focus area of these papers was molecular, biology, and immunology. High-frequency keywords mainly contained those that are molecularly related (MLKL, NF-kB, TNF, RIPK3, RIPK1), pathological process related (necroptosis, apoptosis, cell-death, necrosis, autophagy), and mechanism related (activation, expression, mechanisms, and inhibition). Conclusion: This study comprehensively overviews necroptosis and cancer research using bibliometric and visual methods. Research related to necroptosis and cancer is flourishing. Cooperation and communication between countries and institutions must be further strengthened. The information in our paper would provide valuable references for scholars focusing on necroptosis and cancer.
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Affiliation(s)
- Yun-Yun Wu
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chang-chun Li
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao Lin
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feng Xu
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Su-Kang Shan
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bei Guo
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fu-Xing-Zi Li
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Hui Zheng
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qiu-Shuang Xu
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Li-Min Lei
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jia-Yue Duan
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ke-Xin Tang
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ye-Chi Cao
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ling-Qing Yuan
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Ling-Qing Yuan,
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4
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Foster JM, Zhang C, Rehman S, Sharma P, Alexander HR. The contemporary management of peritoneal metastasis: A journey from the cold past of treatment futility to a warm present and a bright future. CA Cancer J Clin 2023; 73:49-71. [PMID: 35969103 DOI: 10.3322/caac.21749] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/12/2022] [Accepted: 06/15/2022] [Indexed: 01/17/2023] Open
Abstract
Peritoneal metastasis (PM) is often regarded as a less frequent pattern of spread; however, collectively across all spectra of primary tumors, the consequences of PM impact a large population of patients annually. Unlike other modes of metastasis, symptoms at presentation or during the treatment course are common, representing an additional challenge in the management of PM. Early efforts with chemotherapy and incomplete surgical interventions transiently improved symptoms, but durable symptom control and survival extension were rare, which established a perspective of treatment futility for PM through most of the 20th century. Notably, the continued development of better systemic therapy combinations, optimization of cytoreductive surgery (CRS), and rigorous investigation of combining regional therapy-specifically hyperthermic intraperitoneal chemotherapy-with CRS, have resulted in more effective multimodal treatment options for patients with PM. In this article, the authors provide a comprehensive review of the data establishing the contemporary approach for tumors with a high frequency of PM, including appendix, colorectal, mesothelioma, and gastric cancers. The authors also explore the emerging role of adding hyperthermic intraperitoneal chemotherapy to the well established paradigm of CRS and systemic therapy for advanced ovarian cancer, as well as the recent clinical trials identifying the efficacy of poly(adenosine diphosphate ribose) polymerase maintenance therapy. Finally, recent data are included that explore the role of precision medicine technology in PM management that, in the future, may help further improve patient selection, identify the best systemic therapy regimens, detect actionable mutations, and identify new targets for drug development.
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Affiliation(s)
- Jason M Foster
- Division of Surgical Oncology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Chunmeng Zhang
- Division of Surgical Oncology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Shahyan Rehman
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey
| | - Prateek Sharma
- Division of Surgical Oncology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA
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Nguyen A, Kumar S, Kulkarni AA. Nanotheranostic Strategies for Cancer Immunotherapy. SMALL METHODS 2022; 6:e2200718. [PMID: 36382571 PMCID: PMC11056828 DOI: 10.1002/smtd.202200718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 09/13/2022] [Indexed: 06/16/2023]
Abstract
Despite advancements in cancer immunotherapy, heterogeneity in tumor response impose barriers to successful treatments and accurate prognosis. Effective therapy and early outcome detection are critical as toxicity profiles following immunotherapies can severely affect patients' quality of life. Existing imaging techniques, including positron emission tomography, computed tomography, magnetic resonance imaging, or multiplexed imaging, are often used in clinics yet suffer from limitations in the early assessment of immune response. Conventional strategies to validate immune response mainly rely on the Response Evaluation Criteria in Solid Tumors (RECIST) and the modified iRECIST for immuno-oncology drug trials. However, accurate monitoring of immunotherapy efficacy is challenging since the response does not always follow conventional RECIST criteria due to delayed and variable kinetics in immunotherapy responses. Engineered nanomaterials for immunotherapy applications have significantly contributed to overcoming these challenges by improving drug delivery and dynamic imaging techniques. This review summarizes challenges in recent immune-modulation approaches and traditional imaging tools, followed by emerging developments in three-in-one nanoimmunotheranostic systems co-opting nanotechnology, immunotherapy, and imaging. In addition, a comprehensive overview of imaging modalities in recent cancer immunotherapy research and a brief outlook on how nanotheranostic platforms can potentially advance to clinical translations for the field of immuno-oncology is presented.
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Affiliation(s)
- Anh Nguyen
- Department of Chemical Engineering, University of Massachusetts, Amherst, MA, USA
| | - Sahana Kumar
- Department of Chemical Engineering, University of Massachusetts, Amherst, MA, USA
| | - Ashish A. Kulkarni
- Department of Chemical Engineering, University of Massachusetts, Amherst, MA, USA
- Center for Bioactive Delivery, Institute for Applied Life Sciences, University of Massachusetts, Amherst, MA, USA
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6
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Zhang T, Wang Y, Inuzuka H, Wei W. Necroptosis pathways in tumorigenesis. Semin Cancer Biol 2022; 86:32-40. [PMID: 35908574 PMCID: PMC11010659 DOI: 10.1016/j.semcancer.2022.07.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/13/2022] [Accepted: 07/27/2022] [Indexed: 01/27/2023]
Abstract
Necroptosis is a caspase-independent form of programmed cell death executed by the receptor interacting protein kinase 1 (RIPK1)-RIPK3-mixed lineage kinase domain-like protein (MLKL) signaling cascade, deregulation of which can cause various human diseases including cancer. Escape from programmed cell death is a hallmark of cancer, leading to uncontrolled growth and drug resistance. Therefore, it is crucial to further understand whether necroptosis plays a key role in therapeutic resistance. In this review, we summarize the recent findings of the link between necroptosis and cancer, and discuss that targeting necroptosis is a new strategy to overcome apoptosis resistance in tumor therapy.
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Affiliation(s)
- Tao Zhang
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Yingnan Wang
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA; Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou 310006, China
| | - Hiroyuki Inuzuka
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Wenyi Wei
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
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7
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Chang T, Qiu Q, Ji A, Qu C, Chen H, Cheng Z. Organic single molecule based nano-platform for NIR-II imaging and chemo-photothermal synergistic treatment of tumor. Biomaterials 2022; 287:121670. [PMID: 35835000 DOI: 10.1016/j.biomaterials.2022.121670] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 12/20/2022]
Abstract
Integrating multiple functionalities of near-infrared second window fluorescence imaging (NIR-Ⅱ FLI), chemotherapy, and photothermal treatment (PTT) into a single molecule is desirable but still a highly challenging task. Herein, inspired by the results that hyperthermia can enhance the cytotoxicity of some alkylating agents, we designed and synthesized the novel compound NM. By introducing nitrogen mustard's active moiety bis(2-chlorethyl)amino into Donor-Acceptor-Donor (D-A-D) electronic structure, the unimolecular system not only behaviored as a chemotherapeutic agent but also exhibited good PTT and NIR-Ⅱ FLI abilities. The hydrophobic agent NM was encapsulated by DSPE-PEG2000 to generate the nano-platform NM-NPs. The current study on in vitro and in vivo experiments indicated that NM-NPs make vessels visualize clearly in the NIR-II zone and achieve complete tumor elimination through chemo-photothermal synergistic treatment. Overall, this study provides a new innovative strategy for developing superior, versatile phototheranostics for cancer theranostics.
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Affiliation(s)
- Tonghang Chang
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China
| | - Qing Qiu
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China; School of Pharmacy, Nanchang University, 461 Bayi Road, Nanchang, 330006, China
| | - Aiyan Ji
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Chunrong Qu
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China.
| | - Hao Chen
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China.
| | - Zhen Cheng
- State Key Laboratory of Drug Research, Molecular Imaging Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, China; Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong 264117, China.
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8
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Gd 2O 3-mesoporous silica/gold nanoshells: A potential dual T1/ T2 contrast agent for MRI-guided localized near-IR photothermal therapy. Proc Natl Acad Sci U S A 2022; 119:e2123527119. [PMID: 35858309 PMCID: PMC9303993 DOI: 10.1073/pnas.2123527119] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
A promising clinical trial utilizing gold-silica core-shell nanostructures coated with polyethylene glycol (PEG) has been reported for near-infrared (NIR) photothermal therapy (PTT) of prostate cancer. The next critical step for PTT is the visualization of therapeutically relevant nanoshell (NS) concentrations at the tumor site. Here we report the synthesis of PEGylated Gd2O3-mesoporous silica/gold core/shell NSs (Gd2O3-MS NSs) with NIR photothermal properties that also supply sufficient MRI contrast to be visualized at therapeutic doses (≥108 NSs per milliliter). The nanoparticles have r1 relaxivities more than three times larger than those of conventional T1 contrast agents, requiring less concentration of Gd3+ to observe an equivalent signal enhancement in T1-weighted MR images. Furthermore, Gd2O3-MS NS nanoparticles have r2 relaxivities comparable to those of existing T2 contrast agents, observed in agarose phantoms. This highly unusual combination of simultaneous T1 and T2 contrast allows for MRI enhancement through different approaches. As a rudimentary example, we demonstrate T1/T2 ratio MR images with sixfold contrast signal enhancement relative to its T1 MRI and induced temperature increases of 20 to 55 °C under clinical illumination conditions. These nanoparticles facilitate MRI-guided PTT while providing real-time temperature feedback through thermal MRI mapping.
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9
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Non-Canonical Programmed Cell Death in Colon Cancer. Cancers (Basel) 2022; 14:cancers14143309. [PMID: 35884370 PMCID: PMC9320762 DOI: 10.3390/cancers14143309] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/24/2022] [Accepted: 07/05/2022] [Indexed: 12/18/2022] Open
Abstract
Simple Summary Non-canonical PCD is an important player in colon cancer cell suicide. It influences colon cancer in many ways, such as through tumorigenesis, treatment, and prognosis. In this review, we present the mechanism, application, and prospect of different types of non-canonical PCD in colon cancer. Abstract Programmed cell death (PCD) is an evolutionarily conserved process of cell suicide that is regulated by various genes and the interaction of multiple signal pathways. Non-canonical programmed cell death (PCD) represents different signaling excluding apoptosis. Colon cancer is the third most incident and the fourth most mortal worldwide. Multiple factors such as alcohol, obesity, and genetic and epigenetic alternations contribute to the carcinogenesis of colon cancer. In recent years, emerging evidence has suggested that diverse types of non-canonical programmed cell death are involved in the initiation and development of colon cancer, including mitotic catastrophe, ferroptosis, pyroptosis, necroptosis, parthanatos, oxeiptosis, NETosis, PANoptosis, and entosis. In this review, we summarized the association of different types of non-canonical PCD with tumorigenesis, progression, prevention, treatments, and prognosis of colon cancer. In addition, the prospect of drug-resistant colon cancer therapy related to non-canonical PCD, and the interaction between different types of non-canonical PCD, was systemically reviewed.
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10
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Mouratidis PXE, ter Haar G. Latest Advances in the Use of Therapeutic Focused Ultrasound in the Treatment of Pancreatic Cancer. Cancers (Basel) 2022; 14:638. [PMID: 35158903 PMCID: PMC8833696 DOI: 10.3390/cancers14030638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/17/2022] [Accepted: 01/19/2022] [Indexed: 02/07/2023] Open
Abstract
Traditional oncological interventions have failed to improve survival for pancreatic cancer patients significantly. Novel treatment modalities able to release cancer-specific antigens, render immunologically "cold" pancreatic tumours "hot" and disrupt or reprogram the pancreatic tumour microenvironment are thus urgently needed. Therapeutic focused ultrasound exerts thermal and mechanical effects on tissue, killing cancer cells and inducing an anti-cancer immune response. The most important advances in therapeutic focused ultrasound use for initiation and augmentation of the cancer immunity cycle against pancreatic cancer are described. We provide a comprehensive review of the use of therapeutic focused ultrasound for the treatment of pancreatic cancer patients and describe recent studies that have shown an ultrasound-induced anti-cancer immune response in several tumour models. Published studies that have investigated the immunological effects of therapeutic focused ultrasound in pancreatic cancer are described. This article shows that therapeutic focused ultrasound has been deemed to be a safe technique for treating pancreatic cancer patients, providing pain relief and improving survival rates in pancreatic cancer patients. Promotion of an immune response in the clinic and sensitisation of tumours to the effects of immunotherapy in preclinical models of pancreatic cancer is shown, making it a promising candidate for use in the clinic.
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Affiliation(s)
- Petros X. E. Mouratidis
- Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research: Royal Marsden Hospital, Sutton, London SM25NG, UK;
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11
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Chamani F, Barnett I, Pyle M, Shrestha T, Prakash P. A Review of In Vitro Instrumentation Platforms for Evaluating Thermal Therapies in Experimental Cell Culture Models. Crit Rev Biomed Eng 2022; 50:39-67. [PMID: 36374822 DOI: 10.1615/critrevbiomedeng.2022043455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Thermal therapies, the modulation of tissue temperature for therapeutic benefit, are in clinical use as adjuvant or stand-alone therapeutic modalities for a range of indications, and are under investigation for others. During delivery of thermal therapy in the clinic and in experimental settings, monitoring and control of spatio-temporal thermal profiles contributes to an increased likelihood of inducing desired bioeffects. In vitro thermal dosimetry studies have provided a strong basis for characterizing biological responses of cells to heat. To perform an accurate in vitro thermal analysis, a sample needs to be subjected to uniform heating, ideally raised from, and returned to, baseline immediately, for a known heating duration under ideal isothermal condition. This review presents an applications-based overview of in vitro heating instrumentation platforms. A variety of different approaches are surveyed, including external heating sources (i.e., CO2 incubators, circulating water baths, microheaters and microfluidic devices), microwave dielectric heating, lasers or the use of sound waves. We discuss critical heating parameters including temperature ramp rate (heat-up phase period), heating accuracy, complexity, peak temperature, and technical limitations of each heating modality.
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Affiliation(s)
- Faraz Chamani
- Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USA
| | - India Barnett
- Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS, USA
| | - Marla Pyle
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Tej Shrestha
- Department of Anatomy and Physiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA; Nanotechnology Innovation Center of Kansas State (NICKS), Kansas State University, Manhattan, KS, USA
| | - Punit Prakash
- Department of Electrical and Computer Engineering, Kansas State University, Manhattan, KS 66506, USA
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12
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Zhai Y, Ma Y, Pang B, Zhang J, Li Y, Rui Y, Xu T, Zhao Y, Qian Z, Gu Y, Li S. A cascade targeting strategy based on modified bacterial vesicles for enhancing cancer immunotherapy. J Nanobiotechnology 2021; 19:434. [PMID: 34930285 PMCID: PMC8686283 DOI: 10.1186/s12951-021-01193-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 12/08/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND As an efficient tumor immunotherapy, PD-1 antibody has been gradually used in clinical tumor treatment, but the low response rate and excessive immune response limit its extensive application. RESULTS Herein, a therapeutic regime for the reinvigoration and activation of the tumor immune microenvironment is introduced to improve the anti-tumor effect of the PD-1 antibody. To comprehensively improve the effect of the immunotherapy and reduce excessive immune response, a biomimetic cascade targeting nanosystem, siRNA@PLOV, which was fused by photothermal sensitive liposomes (PTSLs) and attenuated Salmonella outer membrane vesicles (OMVs), was administered in the tumor therapy for targeting of tumor tissues and T cells within tumor respectively. The fused PLOVs which not only retained the biological character of the OMVs, but also enhanced the drug loading ability. The results demonstrated that the immunogenicity of OMVs and photothermal effects can obviously increase the infiltration of T cells and the silencing of CD38 can effectively improve the T cell cytotoxicity, especially combining with PD-1 antibody. CONCLUSIONS Interesting, this study revealed that anti-PD-1 administration on the 5th day after siRNA@PLOV treatment had the best performance in killing tumors compared with other groups. In addition, this new therapeutic regime also presents a novel strategy for inducing "vaccine effects", conclusively highlighting its potential in preventing tumor recurrence and improving prognosis.
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Affiliation(s)
- Yuewen Zhai
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China
| | - Yuying Ma
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China
| | - Bo Pang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Jinnan Zhang
- Department of Neurosurgery, China-Japan Union Hospital, Jilin University, Changchun, Jilin, China
| | - Ying Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China
| | - Yalan Rui
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China
| | - Tian Xu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China
| | - Yu Zhao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Zhiyu Qian
- Department of Biomedical Engineering, School of Automation, Nanjing University of Aeronautics and Astronautics, 29th JiangJun Street, Nanjing, 211106, Jiangsu, China
| | - Yueqing Gu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China.
| | - Siwen Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing, 211198, China.
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13
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Foster JM, Alexander HR, Zhang C. Regional therapy trials in peritoneal metastases: The path to standardization-Colorectal cancer. J Surg Oncol 2021; 125:57-63. [PMID: 34897714 DOI: 10.1002/jso.26740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 11/06/2022]
Affiliation(s)
- Jason M Foster
- Division of Surgical Oncology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - H Richard Alexander
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, New Jersey, USA
| | - Chunmeng Zhang
- Division of Surgical Oncology, Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska, USA
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14
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Ghafarkhani M, Avci CB, Rahbarghazi R, Karimi A, Sadeghizadeh M, Zarebkohan A, Bani F. Mild hyperthermia induced by gold nanorods acts as a dual-edge blade in the fate of SH-SY5Y cells via autophagy. Sci Rep 2021; 11:23984. [PMID: 34907215 PMCID: PMC8671444 DOI: 10.1038/s41598-021-02697-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 11/22/2021] [Indexed: 02/07/2023] Open
Abstract
Unraveling unwanted side effects of nanotechnology-based therapies like photothermal therapy (PTT) is vital in translational nanomedicine. Herein, we monitored the relationship between autophagic response at the transcriptional level by using a PCR array and tumor formation ability by colony formation assay in the human neuroblastoma cell line, SH-SY5Y, 48 h after being exposed to two different mild hyperthermia (43 and 48 °C) induced by PTT. In this regard, the promotion of apoptosis and autophagy were evaluated using immunofluorescence imaging and flow cytometry analyses. Protein levels of Ki-67, P62, and LC3 were measured using ELISA. Our results showed that of 86 genes associated with autophagy, the expression of 54 genes was changed in response to PTT. Also, we showed that chaperone-mediated autophagy (CMA) and macroautophagy are stimulated in PTT. Importantly, the results of this study also showed significant changes in genes related to the crosstalk between autophagy, dormancy, and metastatic activity of treated cells. Our findings illustrated that PTT enhances the aggressiveness of cancer cells at 43 °C, in contrast to 48 °C by the regulation of autophagy-dependent manner.
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Affiliation(s)
- Maryam Ghafarkhani
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, 516661-4733, Tabriz, Iran
| | - Cigir Biray Avci
- Department of Medical Biology, Medical Faculty, Ege University, Bornova, 35100, Izmir, Turkey
| | - Reza Rahbarghazi
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abbas Karimi
- Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Majid Sadeghizadeh
- Department of Nanobiotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Amir Zarebkohan
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, 516661-4733, Tabriz, Iran.
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Farhad Bani
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, 516661-4733, Tabriz, Iran.
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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15
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Liu J, Wu Q, Yang T, Yang F, Guo T, Zhou Y, Han S, Luo Y, Guo T, Luo F, Lin Q. Bioactive Peptide F2d Isolated from Rice Residue Exerts Antioxidant Effects via Nrf2 Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:2637577. [PMID: 34630847 PMCID: PMC8495468 DOI: 10.1155/2021/2637577] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 08/13/2021] [Accepted: 08/17/2021] [Indexed: 11/17/2022]
Abstract
Studies have shown that the peroxidation caused by oxygen free radicals is an important reason of vascular endothelial dysfunction and multiple diseases. In this study, active peptides (F2ds) were isolated from the fermentation product of rice dregs and its antioxidant effects were approved. Human umbilical vein endothelial cells (HUVECs) stimulated by H2O2 were used to evaluate the antioxidation effect and its molecular mechanism in the oxidative stress model. F2d protected H2O2-induced damage in HUVECs in a dosage-dependent manner. F2d can reduce the expression of Keap1, promote the expression of Nrf2, and activate the downstream target HO-1, NQO1, etc. It means F2d can modulate the Nrf2 signaling pathway. Using Nrf2 inhibitor ML385 to block the Nrf2 activation, the protective function of F2d is partially lost in the damage model. Our results indicated that F2d isolated from rice exerts antioxidant effects via the Nrf2 signaling pathway in H2O2-induced damage, and the work will benefit to develop functional foods.
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Affiliation(s)
- Jinliang Liu
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Qiang Wu
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Tao Yang
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Feiyan Yang
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Tianyi Guo
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Yaping Zhou
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Shuai Han
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Yi Luo
- Department of Clinic Medicine, Xiangya School of Medicine, Central South University, Changsha 410008, China
| | - Ting Guo
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Feijun Luo
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
| | - Qinlu Lin
- Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Processed Food for Special Medical Purpose, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha, Hunan 41004, China
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16
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Mouratidis PXE, Costa M, Rivens I, Repasky EE, ter Haar G. Pulsed focused ultrasound can improve the anti-cancer effects of immune checkpoint inhibitors in murine pancreatic cancer. J R Soc Interface 2021; 18:20210266. [PMID: 34229458 PMCID: PMC8261215 DOI: 10.1098/rsif.2021.0266] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/14/2021] [Indexed: 12/17/2022] Open
Abstract
Pulsed high-intensity focused ultrasound (pHIFU) uses acoustic pressure to physically disrupt tumours. The aim of this study was to investigate whether pHIFU can be used in combination with immune checkpoint inhibitors (ICIs) to enhance survival of tumour-bearing animals. Murine orthotopic pancreatic KPC tumours were exposed both to a grid of pHIFU lesions (peak negative pressure = 17 MPa, frequency = 1.5 MHz, duty cycle = 1%, 1 pulse s-1, duration = 25 s) and to anti-CTLA-4/anti-PD-1 antibodies. Acoustic cavitation was detected using a weakly focused passive sensor. Tumour dimensions were measured with B-mode ultrasound before treatment and with callipers post-mortem. Immune cell subtypes were quantified with immunohistochemistry and flow cytometry. pHIFU treatment of pancreatic tumours resulted in detectable acoustic cavitation and increased infiltration of CD8+ T cells in the tumours of pHIFU and pHIFU + ICI-treated subjects compared with sham-exposed subjects. Survival of subjects treated with pHIFU + ICI was extended relative to both control untreated subjects and those treated with either pHIFU or ICI alone. Subjects treated with pHIFU + ICI had increased levels of CD8+IFNγ+ T cells, increased ratios of CD8+IFNγ+ to CD3+CD4+FoxP3+ and CD11b+Ly6G+ cells, and decreased CD11chigh cells in their tumours compared with controls. These results provide evidence that pHIFU combined with ICI may have potential for use in pancreatic cancer therapy.
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Affiliation(s)
- Petros X. E. Mouratidis
- Joint Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research—Royal Marsden Hospital, Sutton SM2 5NG, UK
| | - Marcia Costa
- Joint Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research—Royal Marsden Hospital, Sutton SM2 5NG, UK
| | - Ian Rivens
- Joint Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research—Royal Marsden Hospital, Sutton SM2 5NG, UK
| | - Elizabeth E. Repasky
- Department of Immunology, Roswell Park Comprehensive Cancer Centre, Buffalo, NY 14263, USA
| | - Gail ter Haar
- Joint Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research—Royal Marsden Hospital, Sutton SM2 5NG, UK
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17
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Advances in Nanomaterial-Mediated Photothermal Cancer Therapies: Toward Clinical Applications. Biomedicines 2021; 9:biomedicines9030305. [PMID: 33809691 PMCID: PMC8002224 DOI: 10.3390/biomedicines9030305] [Citation(s) in RCA: 167] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/14/2021] [Indexed: 12/24/2022] Open
Abstract
Photothermal therapy (PTT) has attracted extensive research attention as a noninvasive and selective treatment strategy for numerous cancers. PTT functions via photothermal effects induced by converting light energy into heat on near-infrared laser irradiation. Despite the great advances in PTT for cancer treatment, the photothermal therapeutics using laser devise only or non-specific small molecule PTT agents has been limited because of its low photothermal conversion efficiency, concerns about the biosafety of the photothermal agents, their low tumor accumulation, and a heat resistance of specific types of cancer. Using nanomaterials as PTT agents themselves, or for delivery of PTT agents, offers improved therapeutic outcomes with fewer side effects through enhanced photothermal conversion efficiency, accumulation of the PTT agent in the tumor tissue, and, by extension, through combination with other therapies. Herein, we review PTT’s current clinical progress and present the future outlooks for clinical applications. To better understand clinical PTT applications, we describe nanomaterial-mediated photothermal effects and their mechanism of action in the tumor microenvironment. This review also summarizes recent studies of PTT alone or in combination with other therapies. Overall, innovative and strategically designed PTT platforms are promising next-generation noninvasive cancer treatments to move closer toward clinical applications.
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18
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Mouratidis PXE, Ter Haar G. HSP90 inhibition acts synergistically with heat to induce a pro-immunogenic form of cell death in colon cancer cells. Int J Hyperthermia 2021; 38:1443-1456. [PMID: 34612127 DOI: 10.1080/02656736.2021.1983036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 09/03/2021] [Accepted: 09/14/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Sub-ablative heat induces pleiotropic biological effects in cancer cells, activating programmed cell death or survival processes. These processes decide the fate of the heated cell. This study investigates these and assesses whether heat, in combination with HSP90 inhibition, augments cell death and induces a pro-immune phenotype in these cells. METHODS HCT116 and HT29 cells were subjected to thermal doses (TID) of 60 and 120CEM43 using a PCR thermal cycler. HSP90 was inhibited with NVP-AUY922. Viability was assessed using the MTT assay. Cellular ATP and HSP70 release were assessed using ATP and Enzyme-linked Immunosorbent assays, respectively. Flow cytometry and immunoblotting were used to study the regulation of biomarkers associated with the heat shock response, the cell cycle, and immunogenic and programmed cell death. RESULTS Exposure of HCT116 and HT29 cells to TIDs of 60 and 120CEM43 decreased their viability. In addition, treatment with 120CEM43 increased intracellular HSP70 and the percentage of HCT116/HT29 cells in the G2/M cell cycle phase, ATP release and Calreticulin/HSP70/HSP90 exposure in the plasma membrane, while downregulating CD47 compared to sham-exposed cells. When combined with NVP-AUY922, treatment of HCT116/HT29 cells with 120CEM43 resulted in a synergistic decrease of cell viability associated with the induction of apoptosis. Also, the combined treatments increased Calreticulin exposure, CD47 downregulation, and HSP70 release compared to the sham-exposed cells. CONCLUSION Sub-ablative heating can act synergistically with the clinically relevant HSP90 inhibitor NVP-AUY922 to induce a pro-immunogenic form of cell death in colon cancer cells.
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Affiliation(s)
- Petros X E Mouratidis
- Joint Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research: Royal Marsden Hospital, Sutton, London, UK
| | - Gail Ter Haar
- Joint Department of Physics, Division of Radiotherapy and Imaging, The Institute of Cancer Research: Royal Marsden Hospital, Sutton, London, UK
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19
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Liew HS, Mai CW, Zulkefeli M, Madheswaran T, Kiew LV, Delsuc N, Low ML. Recent Emergence of Rhenium(I) Tricarbonyl Complexes as Photosensitisers for Cancer Therapy. Molecules 2020; 25:E4176. [PMID: 32932573 PMCID: PMC7571230 DOI: 10.3390/molecules25184176] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 07/21/2020] [Accepted: 07/23/2020] [Indexed: 02/05/2023] Open
Abstract
Photodynamic therapy (PDT) is emerging as a significant complementary or alternative approach for cancer treatment. PDT drugs act as photosensitisers, which upon using appropriate wavelength light and in the presence of molecular oxygen, can lead to cell death. Herein, we reviewed the general characteristics of the different generation of photosensitisers. We also outlined the emergence of rhenium (Re) and more specifically, Re(I) tricarbonyl complexes as a new generation of metal-based photosensitisers for photodynamic therapy that are of great interest in multidisciplinary research. The photophysical properties and structures of Re(I) complexes discussed in this review are summarised to determine basic features and similarities among the structures that are important for their phototoxic activity and future investigations. We further examined the in vitro and in vivo efficacies of the Re(I) complexes that have been synthesised for anticancer purposes. We also discussed Re(I) complexes in conjunction with the advancement of two-photon PDT, drug combination study, nanomedicine, and photothermal therapy to overcome the limitation of such complexes, which generally absorb short wavelengths.
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Affiliation(s)
- Hui Shan Liew
- School of Postgraduate Studies, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia;
| | - Chun-Wai Mai
- Centre for Cancer and Stem Cell Research, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia;
- School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia; (M.Z.); (T.M.)
| | - Mohd Zulkefeli
- School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia; (M.Z.); (T.M.)
| | - Thiagarajan Madheswaran
- School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia; (M.Z.); (T.M.)
| | - Lik Voon Kiew
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Nicolas Delsuc
- Laboratoire des Biomolécules, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, 75005 Paris, France;
| | - May Lee Low
- School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia; (M.Z.); (T.M.)
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Ahmed K, Zaidi SF, Rehman R, Kondo T. Hyperthermia and protein homeostasis: Cytoprotection and cell death. J Therm Biol 2020; 91:102615. [PMID: 32716865 DOI: 10.1016/j.jtherbio.2020.102615] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 04/05/2020] [Accepted: 05/03/2020] [Indexed: 12/26/2022]
Abstract
Protein homeostasis or proteostasis, the correct balance between production and degradation of proteins, is an essential pillar for proper cellular function. Among the several cellular mechanisms that disrupt homeostatic conditions in cancer cells, hyperthermia (HT) has shown promising anti-tumor effects. However, cancer cells are also capable of thermoresistance. Indeed, HT-induced protein denaturation and aggregation results in the up regulation of heat shock proteins, a group of molecular chaperones with cytoprotective and anti-apoptotic properties via stress-inducible transcription factor, heat shock factor 1(HSF1). Heat shock proteins assist in the refolding of misfolded proteins and aids in their elimination if they become irreversibly damaged by various stressors. Furthermore, HSF1 also initiates the unfolded protein response in the endoplasmic reticulum (ER) to assist in the protein folding capacity of ER and also promotes the translation of pro-survival proteins' mRNA such as activating transcription factor 4 (ATF 4). Moreover, HT associated induction of microRNAs is also involved in thermal resistance of cancer cells via up-regulation of anti-apoptotic Bcl-2 proteins and down regulation of pro-apoptotic Bax and caspase 3 activities. Another cellular protection in response to stressors is Autophagy, which is regulated by the Mammalian target of rapamycin (mTOR) protein. Kinase activity in mTOR phosphorylates HSF1 and promotes its nuclear translocation for heat shock protein synthesis. Over-expression of heat shock proteins are reported to up-regulate Beclin-1, an autophagy initiator. Moreover, HT-induced reactive oxygen species (ROS) generation is sensitized by transcription factor NF-E2 related factor 2 (Nrf2) and activates the cellular expression of antioxidants and autophagy gene. Furthermore, ROS also potentiates autophagy via activation of Beclin-1. Inhibition of thermotolerance can potentiate HT-induced apoptosis. Here, we outlined that heat stress alters cellular proteins which activates cellular homeostatic processes to promote cell survival and make cancer cells thermotolerant.
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Affiliation(s)
- Kanwal Ahmed
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, 21423, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, 21423, Saudi Arabia.
| | - Syed Faisal Zaidi
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, 21423, Saudi Arabia; King Abdullah International Medical Research Center, Jeddah, 21423, Saudi Arabia
| | - Rafey Rehman
- Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Takashi Kondo
- Division of Radiation Oncology, Department of Radiology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Sugitani, 2630, Toyama, Japan
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Moros M, Lewinska A, Merola F, Ferraro P, Wnuk M, Tino A, Tortiglione C. Gold Nanorods and Nanoprisms Mediate Different Photothermal Cell Death Mechanisms In Vitro and In Vivo. ACS APPLIED MATERIALS & INTERFACES 2020; 12:13718-13730. [PMID: 32134240 DOI: 10.1021/acsami.0c02022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Photothermal therapy (PTT) is an efficient method of inducing localized hyperthermia and can be achieved using gold nanoparticles as photothermal agents. However, there are many hurdles to get over before this therapy can safely reach the clinics, including nanoparticles' optimal shape and the accurate prediction of cellular responses. Here, we describe the synthesis of gold nanorods and nanoprisms with similar surface plasmon resonances in the near-infrared (NIR) and comparable photothermal conversion efficiencies and characterize the response to NIR irradiation in two biological systems, melanoma cells and the small invertebrate Hydra vulgaris. By integrating animal, cellular, and molecular biology approaches, we show a diverse outcome of nanorods and nanoprisms on the two systems, sustained by the elicitation of different pathways, from necrosis to programmed cell death mechanisms (apoptosis and necroptosis). The comparative multilevel analysis shows great accuracy of in vivo invertebrate models to predict overall responses to photothermal challenging and superior photothermal performance of nanoprisms. Understanding the molecular pathways of these responses may help develop optimized nanoheaters that, safe by design, may improve PTT efficacy for clinical purposes.
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Affiliation(s)
- Maria Moros
- Istituto di Scienze Applicate e Sistemi Intelligenti "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Anna Lewinska
- Department of Cell Biochemistry, Faculty of Biotechnology, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Francesco Merola
- Istituto di Scienze Applicate e Sistemi Intelligenti "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Pietro Ferraro
- Istituto di Scienze Applicate e Sistemi Intelligenti "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Maciej Wnuk
- Department of Genetics, Faculty of Biotechnology, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland
| | - Angela Tino
- Istituto di Scienze Applicate e Sistemi Intelligenti "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Claudia Tortiglione
- Istituto di Scienze Applicate e Sistemi Intelligenti "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
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Ebrahim HM, El-Rouby MN, Morsy ME, Said MM, Ezz MK. The Synergistic Cytotoxic Effect of Laser-Irradiated Gold Nanoparticles and Sorafenib Against the Growth of a Human Hepatocellular Carcinoma Cell Line. Asian Pac J Cancer Prev 2019; 20:3369-3376. [PMID: 31759361 PMCID: PMC7062997 DOI: 10.31557/apjcp.2019.20.11.3369] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Indexed: 12/24/2022] Open
Abstract
Gold nanoparticles are the most promising candidate in cancer treatment due to their physiochemical properties and increased use in photothermal therapy (PTT). In the present study, spherical gold nanoparticles (AuNPs) were synthesized using citrate reduction method. The particles were then characterized using UV-VIS spectroscopy and transmission electron microscope. A hepatocellular carcinoma cell line (HepG2) was incubated with sorafenib and/or non-irradiated or laser-irradiated AuNPs for 48 hrs. The cytotoxic effect of different treatment modalities was determined using MTT assay. Furthermore, apoptosis was determined by flow cytometry using annexin V/propidium iodide, as well as estimating the level of caspases. Results showed that AuNPs and sorafenib reduced HepG2 cell viability, and the cytotoxicity was associated with increased release of LDH in the culture medium. The recorded cytotoxicity was attributed to enhanced apoptosis as revealed by increased cellular caspases (3, 8 and 9), that was further confirmed by flow cytometry. The most notable cytotoxic effect was recorded when combining sorafenib with laser-irradiated AuNPs. In conclusion, a synergistic cytotoxic effect was observed between sorafenib and laser-irradiated AuNPs against the growth of HepG2, suggesting the potential substitution of large toxic doses of sorafenib by lower doses in combination with photothermal therapy.
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Affiliation(s)
- Haidy M Ebrahim
- Department of Cancer Biology, National Cancer Institute (NCI), Cairo University, Giza, Egypt
| | - Mahmoud N El-Rouby
- Department of Cancer Biology, National Cancer Institute (NCI), Cairo University, Giza, Egypt
| | - Mona E Morsy
- Department of Medical Applications, National Institute of Laser-Enhanced Science, Cairo University, Giza, Egypt
| | - Mahmoud M Said
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Magda K Ezz
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
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23
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Khot MI, Andrew H, Svavarsdottir HS, Armstrong G, Quyn AJ, Jayne DG. A Review on the Scope of Photothermal Therapy-Based Nanomedicines in Preclinical Models of Colorectal Cancer. Clin Colorectal Cancer 2019; 18:e200-e209. [PMID: 30852125 DOI: 10.1016/j.clcc.2019.02.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 01/28/2019] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
Oncologic thermal ablation involves the use of hyperthermic temperatures to damage and treat solid cancers. Thermal ablation is being investigated as a method of treatment in colorectal cancers and has the potential to complement conventional anticancer treatments in managing local recurrence and metastatic disease. Photothermal therapy utilizes photosensitive agents to generate local heat and induce thermal ablation. There is growing interest in developing nanotechnology platforms to deliver such photosensitive agents. An advantage of nanomedicines is their multifunctionality, with the capability to deliver combinations of chemotherapeutics and cancer-imaging agents. To date, there have been no clinical studies evaluating photothermal therapy-based nanomedicines in colorectal cancers. This review presents the current scope of preclinical studies, investigating nanomedicines that have been developed for delivering multimodal photothermal therapy to colorectal cancers, with an emphasis on potential clinical applications.
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Affiliation(s)
- M Ibrahim Khot
- School of Medicine, St James's University Hospital, University of Leeds, Leeds, UK.
| | - Helen Andrew
- School of Medicine, St James's University Hospital, University of Leeds, Leeds, UK
| | | | - Gemma Armstrong
- School of Medicine, St James's University Hospital, University of Leeds, Leeds, UK
| | - Aaron J Quyn
- School of Medicine, St James's University Hospital, University of Leeds, Leeds, UK
| | - David G Jayne
- School of Medicine, St James's University Hospital, University of Leeds, Leeds, UK
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24
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Miao T, Floreani RA, Liu G, Chen X. Nanotheranostics-Based Imaging for Cancer Treatment Monitoring. Bioanalysis 2019. [DOI: 10.1007/978-3-030-01775-0_16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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25
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Zhang Y, Zhan X, Xiong J, Peng S, Huang W, Joshi R, Cai Y, Liu Y, Li R, Yuan K, Zhou N, Min W. Temperature-dependent cell death patterns induced by functionalized gold nanoparticle photothermal therapy in melanoma cells. Sci Rep 2018; 8:8720. [PMID: 29880902 PMCID: PMC5992202 DOI: 10.1038/s41598-018-26978-1] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 05/23/2018] [Indexed: 01/08/2023] Open
Abstract
Photothermal therapy (PTT) is a promising approach for cancer targeting therapy. However, the temperature-dependent killing of tumor cells in PTT remains unclear. In this study, we report necroptosis plays a role in the anti-tumor effects observed in gold nanorod (GNR)-mediated PTT in melanoma. We first synthesized gold nanorods with a targeting adaptor FA (GNRs-FA), which achieved high efficacy of targeted delivery to melanoma cells. We further demonstrated PTT, precipitated by GNRs-FA under the induction of near-infrared laser, was temperature-dependent. Furthermore, the photothermal killing of melanoma cells showed different patterns of cell death depending on varying temperature in PTT. In a lower temperature at 43 °C, the percentages of apoptosis, necroptosis and necrosis of tumor cells were 10.2%, 18.3%, and 17.6%, respectively, suggesting the cell killing is ineffective at lower temperatures. When the temperature increased to 49 °C, the cell death pattern switched to necrosis dominant (52.8%). Interestingly, when the PTT achieved a moderate temperature of 46 °C, necroptosis was significantly increased (35.1%). Additionally, GNRs-FA/PPT-mediated necroptosis was regulated by RIPK1 pathway. Taken together, this study is the first to demonstrate that temperature-dependent necroptosis is an important mechanism of inducing melanoma cell death in GNR-mediated PTT in addition to apoptosis and necrosis.
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Affiliation(s)
- Yujuan Zhang
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China.
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China.
- Department of Genetics and Complex Diseases, Harvard T.H. Chan School of Public Health, Boston, United States.
| | - Xuelin Zhan
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
| | - Juan Xiong
- Department of Preventive Medicine, School of Medicine, Shenzhen University, Shenzhen, China
| | - Shanshan Peng
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
- Department of Surgery, Pathology and Oncology, University of Western Ontario, London, Canada
| | - Wei Huang
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
| | - Rakesh Joshi
- Department of Surgery, Pathology and Oncology, University of Western Ontario, London, Canada
| | - Ying Cai
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
| | - Yanling Liu
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
| | - Rong Li
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
| | - Keng Yuan
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
| | - Nanjin Zhou
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China
| | - Weiping Min
- Institute of immunotherapy and College of Basic Medicine of Nanchang University, and Jiangxi Academy of Medical Sciences, Nanchang, China.
- Jiangxi Provincial Key Laboratory of Immunotherapy, Nanchang, China.
- Department of Surgery, Pathology and Oncology, University of Western Ontario, London, Canada.
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26
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Brüningk SC, Ijaz J, Rivens I, Nill S, ter Haar G, Oelfke U. A comprehensive model for heat-induced radio-sensitisation. Int J Hyperthermia 2018; 34:392-402. [PMID: 28641499 PMCID: PMC5989161 DOI: 10.1080/02656736.2017.1341059] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/06/2017] [Accepted: 06/06/2017] [Indexed: 12/13/2022] Open
Abstract
Combined radiotherapy (RT) and hyperthermia (HT) treatments may improve treatment outcome by heat induced radio-sensitisation. We propose an empirical cell survival model (AlphaR model) to describe this multimodality therapy. The model is motivated by the observation that heat induced radio-sensitisation may be explained by a reduction in the DNA damage repair capacity of heated cells. We assume that this repair is only possible up to a threshold level above which survival will decrease exponentially with dose. Experimental cell survival data from two cell lines (HCT116, Cal27) were considered along with that taken from the literature (baby hamster kidney [BHK] and Chinese hamster ovary cells [CHO]) for HT and combined RT-HT. The AlphaR model was used to study the dependence of clonogenic survival on treatment temperature, and thermal dose R2 ≥ 0.95 for all fits). For HT survival curves (0-80 CEM43 at 43.5-57 °C), the number of free fit AlphaR model parameters could be reduced to two. Both parameters increased exponentially with temperature. We derived the relative biological effectiveness (RBE) or HT treatments at different temperatures, to provide an alternative description of thermal dose, based on our AlphaR model. For combined RT-HT, our analysis is restricted to the linear quadratic arm of the model. We show that, for the range used (20-80 CEM43, 0-12 Gy), thermal dose is a valid indicator of heat induced radio-sensitisation, and that the model parameters can be described as a function thereof. Overall, the proposed model provides a flexible framework for describing cell survival curves, and may contribute to better quantification of heat induced radio-sensitisation, and thermal dose in general.
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Affiliation(s)
| | - Jannat Ijaz
- Joint Department of Physics, Institute of Cancer Research, Royal Marsden NHSF Trust, Sutton, UK
| | - Ian Rivens
- Joint Department of Physics, Institute of Cancer Research, Royal Marsden NHSF Trust, Sutton, UK
| | - Simeon Nill
- Joint Department of Physics, Institute of Cancer Research, Royal Marsden NHSF Trust, Sutton, UK
| | - Gail ter Haar
- Joint Department of Physics, Institute of Cancer Research, Royal Marsden NHSF Trust, Sutton, UK
| | - Uwe Oelfke
- Joint Department of Physics, Institute of Cancer Research, Royal Marsden NHSF Trust, Sutton, UK
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27
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Wang D, Ge N, Yang T, Peng F, Qiao Y, Li Q, Liu X. NIR-Triggered Crystal Phase Transformation of NiTi-Layered Double Hydroxides Films for Localized Chemothermal Tumor Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700782. [PMID: 29721424 PMCID: PMC5908485 DOI: 10.1002/advs.201700782] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/17/2017] [Indexed: 05/20/2023]
Abstract
Construction of localized drug-eluting systems with synergistic chemothermal tumor-killing abilities is promising for biomedical implants directly contacting with tumor tissues. In this study, an intelligent and biocompatible drug-loading platform, based on a gold nanorods-modified butyrate-inserted NiTi-layered double hydroxides film (Au@LDH/B), is prepared on the surface of nitinol alloy. The prepared films function as drug-loading "sponges," which pump butyrate out under near-infrared (NIR) irradiation and resorb drugs in water when the NIR laser is shut off. The stimuli-responsive release of butyrate is verified to be related with the NIR-triggered crystal phase transformation of Au@LDH/B. In vitro and in vivo studies reveal that the prepared films possess excellent biosafety and high efficiency in synergistic thermochemo tumor therapy, showing a promising application in the construction of localized stimuli-responsive drug-delivery systems.
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Affiliation(s)
- Donghui Wang
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China
- University of Chinese Academy of SciencesBeijing100049China
| | - Naijian Ge
- Intervention CenterEastern Hepatobiliary Surgery Hospitalthe Second Military Medical UniversityShanghai200438China
| | - Tingting Yang
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China
- University of Chinese Academy of SciencesBeijing100049China
| | - Feng Peng
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China
- University of Chinese Academy of SciencesBeijing100049China
| | - Yuqin Qiao
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China
| | - Qianwen Li
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China
- University of Chinese Academy of SciencesBeijing100049China
| | - Xuanyong Liu
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of SciencesShanghai200050China
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28
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Meng MB, Wang HH, Cui YL, Wu ZQ, Shi YY, Zaorsky NG, Deng L, Yuan ZY, Lu Y, Wang P. Necroptosis in tumorigenesis, activation of anti-tumor immunity, and cancer therapy. Oncotarget 2018; 7:57391-57413. [PMID: 27429198 PMCID: PMC5302997 DOI: 10.18632/oncotarget.10548] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 06/20/2016] [Indexed: 02/05/2023] Open
Abstract
While the mechanisms underlying apoptosis and autophagy have been well characterized over recent decades, another regulated cell death event, necroptosis, remains poorly understood. Elucidating the signaling networks involved in the regulation of necroptosis may allow this form of regulated cell death to be exploited for diagnosis and treatment of cancer, and will contribute to the understanding of the complex tumor microenvironment. In this review, we have summarized the mechanisms and regulation of necroptosis, the converging and diverging features of necroptosis in tumorigenesis, activation of anti-tumor immunity, and cancer therapy, as well as attempts to exploit this newly gained knowledge to provide therapeutics for cancer.
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Affiliation(s)
- Mao-Bin Meng
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Huan-Huan Wang
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Yao-Li Cui
- Department of Lymphoma, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Zhi-Qiang Wu
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - Yang-Yang Shi
- Stanford University School of Medicine, Stanford, CA, United States of America
| | - Nicholas G Zaorsky
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA, United States of America
| | - Lei Deng
- Department of Thoracic Cancer and Huaxi Student Society of Oncology Research, West China Hospital, West China School of Medicine, Sichuan University, Sichuan Province, China
| | - Zhi-Yong Yuan
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
| | - You Lu
- Department of Thoracic Cancer and Huaxi Student Society of Oncology Research, West China Hospital, West China School of Medicine, Sichuan University, Sichuan Province, China
| | - Ping Wang
- Department of Radiation Oncology, Tianjin's Clinical Research Center for Cancer and Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin, China
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29
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Wang HX, Yang Y, Guo H, Hou DD, Zheng S, Hong YX, Cai YF, Huo W, Qi RQ, Zhang L, Chen HD, Gao XH. HSPB1 deficiency sensitizes melanoma cells to hyperthermia induced cell death. Oncotarget 2018; 7:67449-67462. [PMID: 27626679 PMCID: PMC5341888 DOI: 10.18632/oncotarget.11894] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 08/22/2016] [Indexed: 12/04/2022] Open
Abstract
Hyperthermia has shown clinical potency as a single agent or as adjuvant to other therapies in cancer treatment. However, thermotolerance induced by thermosensitive genes such as the heat shock proteins can limit the efficacy of hyperthermic treatment. In the present study, we identified HSPB1 (HSP27) is hyperthermically inducible or endogenously highly expressed in both murine and human melanoma cell lines. We used a siRNA strategy to reduce HSPB1 levels and showed increased intolerance to hyperthermia via reduced cell viability and/or proliferation of cells. In the investigation of underlying mechanisms, we found knock down of HSPB1 further increased the proportion of apoptotic cells in hyperthermic treated melanoma cells when compared with either single agent alone, and both agents leaded to cell cycle arrest at G0/G1 or G2/M phases. We concluded that hyperthermia combined with silencing of HSPB1 enhanced cell death and resulted in failure to thrive in melanoma cell lines, implying the potential clinical utility of hyperthermia in combination with HSPB1 inhibition in cancer treatment.
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Affiliation(s)
- He-Xiao Wang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Yang Yang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Hao Guo
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Dian-Dong Hou
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Song Zheng
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Yu-Xiao Hong
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Yun-Fei Cai
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Wei Huo
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Rui-Qun Qi
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Li Zhang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Hong-Duo Chen
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Xing-Hua Gao
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
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30
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Haller J, Wilkens V. Determination of Acoustic Cavitation Probabilities and Thresholds Using a Single Focusing Transducer to Induce and Detect Acoustic Cavitation Events: II. Systematic Investigation in an Agar Material. ULTRASOUND IN MEDICINE & BIOLOGY 2018; 44:397-415. [PMID: 29195755 DOI: 10.1016/j.ultrasmedbio.2017.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 10/04/2017] [Accepted: 10/12/2017] [Indexed: 05/05/2023]
Abstract
In the accompanying article (Part I), a method is described to determine acoustic cavitation probabilities in tissue-mimicking materials (TMMs) using a high-intensity focused ultrasound (HIFU) transducer for both inducing and detecting the acoustic cavitation events, and its suitability for different sonication modes like continuous wave, single pulses (with pulse lengths from microseconds to milliseconds) and repeated burst signals is discussed. In Part II, the use of the method for a systematic study of the dependence of the acoustic cavitation thresholds in 3% (by weight) agar phantoms on the temporal sonication parameters is discussed. The values obtained at a frequency of 1.06 MHz, ranging from (0.58 ± 0.12) MPa for a 3-s continuous wave mode sonication to (5.2 ± 1.0) MPa for single shots with a length of 10 wave cycles, are discussed and interpreted on the basis of literature values and their self-consistency.
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Affiliation(s)
- Julian Haller
- Physikalisch-Technische Bundesanstalt, Braunschweig, Germany
| | - Volker Wilkens
- Physikalisch-Technische Bundesanstalt, Braunschweig, Germany.
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31
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Brüningk S, Powathil G, Ziegenhein P, Ijaz J, Rivens I, Nill S, Chaplain M, Oelfke U, Ter Haar G. Combining radiation with hyperthermia: a multiscale model informed by in vitro experiments. J R Soc Interface 2018; 15:20170681. [PMID: 29343635 PMCID: PMC5805969 DOI: 10.1098/rsif.2017.0681] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/18/2017] [Indexed: 12/23/2022] Open
Abstract
Combined radiotherapy and hyperthermia offer great potential for the successful treatment of radio-resistant tumours through thermo-radiosensitization. Tumour response heterogeneity, due to intrinsic, or micro-environmentally induced factors, may greatly influence treatment outcome, but is difficult to account for using traditional treatment planning approaches. Systems oncology simulation, using mathematical models designed to predict tumour growth and treatment response, provides a powerful tool for analysis and optimization of combined treatments. We present a framework that simulates such combination treatments on a cellular level. This multiscale hybrid cellular automaton simulates large cell populations (up to 107 cells) in vitro, while allowing individual cell-cycle progression, and treatment response by modelling radiation-induced mitotic cell death, and immediate cell kill in response to heating. Based on a calibration using a number of experimental growth, cell cycle and survival datasets for HCT116 cells, model predictions agreed well (R2 > 0.95) with experimental data within the range of (thermal and radiation) doses tested (0-40 CEM43, 0-5 Gy). The proposed framework offers flexibility for modelling multimodality treatment combinations in different scenarios. It may therefore provide an important step towards the modelling of personalized therapies using a virtual patient tumour.
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Affiliation(s)
- S Brüningk
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
| | - G Powathil
- Department of Mathematics, College of Science, Swansea University, Swansea,, UK
| | - P Ziegenhein
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
| | - J Ijaz
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
| | - I Rivens
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
| | - S Nill
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
| | - M Chaplain
- School of Mathematics and Statistics, University of St Andrews, St Andrews, UK
| | - U Oelfke
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
| | - G Ter Haar
- Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK
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32
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Spyratou E, Makropoulou M, Efstathopoulos EP, Georgakilas AG, Sihver L. Recent Advances in Cancer Therapy Based on Dual Mode Gold Nanoparticles. Cancers (Basel) 2017; 9:cancers9120173. [PMID: 29257070 PMCID: PMC5742821 DOI: 10.3390/cancers9120173] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/09/2017] [Accepted: 12/15/2017] [Indexed: 11/21/2022] Open
Abstract
Many tumor-targeted strategies have been used worldwide to limit the side effects and improve the effectiveness of therapies, such as chemotherapy, radiotherapy (RT), etc. Biophotonic therapy modalities comprise very promising alternative techniques for cancer treatment with minimal invasiveness and side-effects. These modalities use light e.g., laser irradiation in an extracorporeal or intravenous mode to activate photosensitizer agents with selectivity in the target tissue. Photothermal therapy (PTT) is a minimally invasive technique for cancer treatment which uses laser-activated photoabsorbers to convert photon energy into heat sufficient to induce cells destruction via apoptosis, necroptosis and/or necrosis. During the last decade, PTT has attracted an increased interest since the therapy can be combined with customized functionalized nanoparticles (NPs). Recent advances in nanotechnology have given rise to generation of various types of NPs, like gold NPs (AuNPs), designed to act both as radiosensitizers and photothermal sensitizing agents due to their unique optical and electrical properties i.e., functioning in dual mode. Functionalized AuNPS can be employed in combination with non-ionizing and ionizing radiation to significantly improve the efficacy of cancer treatment while at the same time sparing normal tissues. Here, we first provide an overview of the use of NPs for cancer therapy. Then we review many recent advances on the use of gold NPs in PTT, RT and PTT/RT based on different types of AuNPs, irradiation conditions and protocols. We refer to the interaction mechanisms of AuNPs with cancer cells via the effects of non-ionizing and ionizing radiations and we provide recent existing experimental data as a baseline for the design of optimized protocols in PTT, RT and PTT/RT combined treatment.
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Affiliation(s)
- Ellas Spyratou
- 2nd Department of Radiology, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece.
| | - Mersini Makropoulou
- Department of Physics, School of Applied Mathematical and Physical Sciences, National Technical University of Athens, 15780 Athens, Greece.
| | - Efstathios P Efstathopoulos
- 2nd Department of Radiology, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece.
| | - Alexandros G Georgakilas
- Department of Physics, School of Applied Mathematical and Physical Sciences, National Technical University of Athens, 15780 Athens, Greece.
| | - Lembit Sihver
- Atominstitut, Technische Universität Wien, Stadionallee 2, 1020 Vienna, Austria.
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33
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Schlesinger D, Lee M, Ter Haar G, Sela B, Eames M, Snell J, Kassell N, Sheehan J, Larner JM, Aubry JF. Equivalence of cell survival data for radiation dose and thermal dose in ablative treatments: analysis applied to essential tremor thalamotomy by focused ultrasound and gamma knife. Int J Hyperthermia 2017; 33:401-410. [PMID: 28044461 PMCID: PMC6203314 DOI: 10.1080/02656736.2016.1278281] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Thermal dose and absorbed radiation dose have historically been difficult to compare because different biological mechanisms are at work. Thermal dose denatures proteins and the radiation dose causes DNA damage in order to achieve ablation. The purpose of this paper is to use the proportion of cell survival as a potential common unit by which to measure the biological effect of each procedure. Survival curves for both thermal and radiation doses have been extracted from previously published data for three different cell types. Fits of these curves were used to convert both thermal and radiation dose into the same quantified biological effect: fraction of surviving cells. They have also been used to generate and compare survival profiles from the only indication for which clinical data are available for both focused ultrasound (FUS) thermal ablation and radiation ablation: essential tremor thalamotomy. All cell types could be fitted with coefficients of determination greater than 0.992. As an illustration, survival profiles of clinical thalamotomies performed by radiosurgery and FUS are plotted on a same graph for the same metric: fraction of surviving cells. FUS and Gamma Knife have the potential to be used in combination to deliver a more effective treatment (for example, FUS may be used to debulk the main tumour mass, and radiation to treat the surrounding tumour bed). In this case, a model which compares thermal and radiation treatments is valuable in order to adjust the dose between the two.
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Affiliation(s)
- D Schlesinger
- a Department of Radiation Oncology , University of Virginia , Charlottesville , VA , USA
- c Department of Neurosurgery , University of Virginia , Charlottesville , VA , USA
| | - M Lee
- b Focused Ultrasound Foundation , Charlottesville , VA , USA
| | - G Ter Haar
- d Division of Radiotherapy and Imaging , The Institute of Cancer Research:Royal Marsden Hospital , London , UK
| | - B Sela
- b Focused Ultrasound Foundation , Charlottesville , VA , USA
| | - M Eames
- b Focused Ultrasound Foundation , Charlottesville , VA , USA
| | - J Snell
- b Focused Ultrasound Foundation , Charlottesville , VA , USA
- c Department of Neurosurgery , University of Virginia , Charlottesville , VA , USA
| | - N Kassell
- b Focused Ultrasound Foundation , Charlottesville , VA , USA
- c Department of Neurosurgery , University of Virginia , Charlottesville , VA , USA
| | - J Sheehan
- a Department of Radiation Oncology , University of Virginia , Charlottesville , VA , USA
- c Department of Neurosurgery , University of Virginia , Charlottesville , VA , USA
| | - J M Larner
- a Department of Radiation Oncology , University of Virginia , Charlottesville , VA , USA
| | - J-F Aubry
- a Department of Radiation Oncology , University of Virginia , Charlottesville , VA , USA
- e ESPCI Paris, PSL Research University, CNRS, INSERM, Institut Langevin , Paris , France
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Ren G, Jv H, Tian Z, Gvetadze SR, Hu J, Zhao M, Zhou G, Zhang C, Zhang Z. Ultrasound hyperthermia induces apoptosis in head and neck squamous cell carcinoma: An in vitro study. Med Oral Patol Oral Cir Bucal 2017; 22:e289-e296. [PMID: 28390119 PMCID: PMC5432077 DOI: 10.4317/medoral.21245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 12/22/2016] [Indexed: 02/06/2023] Open
Abstract
Background Hyperthermia is considered an efficient complement in the treatment of head and neck squamous cell carcinoma (HNSCC). Hyperthermia induces cell apoptosis in a temperature- and time-dependent manner. However, the molecular mechanism of hyperthermia remains unclear. The aim of this study was to investigate the mechanism of apoptosis induced by ultrasound hyperthermia in HNSCC cell lines HN-30 and HN-13. Material and Methods We examined the dynamic changes of early apoptosis and secondary necrosis in HN-30 and HN-13 cells treated by hyperthermia at 42°C for 10 min. We further examined mitochondrial membrane potential in vitro by ultrasound hyperthermia for different heating temperatures (38-44°C, 10 min) and heating times (42°C, 10-50 min). After heating by ultrasound at 42°C for 10 min, the apoptosis index achieved its highest level at 8 h after treatment, decreased rapidly and remained constant at a reduced level at 12 h. Results The level of secondary necrosis increased with the level of early apoptosis but remained at a higher level until 14 h. The level of secondary necrosis correlated with the level of early apoptosis (HN-13: r=0.7523, P=0.0030; HN-30: r=0.6510, P=0.016). The fractions of cells with low mitochondrial membrane potential (Δψ) in the heating-temperature grads group and heating-time grads group decreased significantly over time. Therefore, HN-30 and HN-13 cells developed apoptosis after ultrasound hyperthermia treatment with decreases in the mitochondrial transmembrane potential level. Conclusions Ultrasound hyperthermia induces apoptosis in HN-30 and HN-13 cells, possibly via the mitochondrial caspase pathway. Key words:Head and neck squamous cell carcinoma, apoptosis, mitochondrial membrane potential, ultrasound hyperthermia.
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Affiliation(s)
- G Ren
- Department of Oral Maxillofacial-Head Neck Oncology, Shanghai 9th People's Hospital, No 639, Zhi Zao Ju Road, Shanghai 200011 PR China,
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Cancer's Achilles' Heel: Apoptosis and Necroptosis to the Rescue. Int J Mol Sci 2016; 18:ijms18010023. [PMID: 28025559 PMCID: PMC5297658 DOI: 10.3390/ijms18010023] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 12/05/2016] [Accepted: 12/19/2016] [Indexed: 12/24/2022] Open
Abstract
Apoptosis, and the more recently discovered necroptosis, are two avenues of programmed cell death. Cancer cells survive by evading these two programs, driven by oncogenes and tumor suppressor genes. While traditional therapy using small molecular inhibitors and chemotherapy are continuously being utilized, a new and exciting approach is actively underway by identifying and using synergistic relationship between driver and rescue genes in a cancer cell. Through these synthetic lethal relationships, we are gaining tremendous insights into tumor vulnerabilities and specific molecular avenues for induction of programmed cell death. In this review, we briefly discuss the two cell death processes and cite examples of such synergistic manipulations for therapeutic purposes.
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Abraham JP, Nelson-Cheeseman BB, Sparrow E, Wentz JE, Gorman JM, Wolf SE. Comprehensive method to predict and quantify scald burns from beverage spills. Int J Hyperthermia 2016; 32:900-910. [PMID: 27405847 DOI: 10.1080/02656736.2016.1211752] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
A comprehensive study was performed to quantify the risk of burns from hot beverage spills. The study was comprised of three parts. First, experiments were carried out to measure the cooling rates of beverages in a room-temperature environment by natural convection and thermal radiation. The experiments accounted for different beverage volumes, initial temperatures, cooling period between the time of service and the spill, the material which comprised the cup, the presence or absence of a cap and the presence or absence of an insulating corrugated paper sleeve. Among this list, the parameters which most influenced the temperature variation was the presence or absence of a cover or cap, the volume of the beverage and the duration of the cooling period. The second step was a series of experiments that provided temperatures at the surface of skin or skin surrogate after a spill. The experiments incorporated a single layer of cotton clothing and the exposure duration was 30 s. The outcomes of the experiments were used as input to a numerical model which calculated the temperature distribution and burn depth within tissue. Last was the implementation of the numerical model and a catalogue of burn predictions for various beverage volumes, beverage service temperatures, and durations between beverage service and spill. It is hoped that this catalogue can be used by both beverage industries and consumers to reduce the threat of burn injuries. It can also be used by treating medical professionals who can quickly estimate burn depths following a spill incident.
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Affiliation(s)
- John P Abraham
- a School of Engineering, University of St Thomas , St Paul , MN , USA
| | | | - Ephraim Sparrow
- b Department of Mechanical Engineering , University of Minnesota , Minneapolis , MN , USA
| | - John E Wentz
- a School of Engineering, University of St Thomas , St Paul , MN , USA
| | - John M Gorman
- b Department of Mechanical Engineering , University of Minnesota , Minneapolis , MN , USA
| | - Steven E Wolf
- c Department of Surgery , University of Texas Southwestern Medical Center , Dallas , TX , USA
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The Toxic Effect of ALLN on Primary Rat Retinal Neurons. Neurotox Res 2016; 30:392-406. [DOI: 10.1007/s12640-016-9624-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Revised: 04/04/2016] [Accepted: 04/16/2016] [Indexed: 10/21/2022]
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Su Z, Yang Z, Xie L, DeWitt JP, Chen Y. Cancer therapy in the necroptosis era. Cell Death Differ 2016; 23:748-56. [PMID: 26915291 PMCID: PMC4832112 DOI: 10.1038/cdd.2016.8] [Citation(s) in RCA: 240] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Revised: 12/21/2015] [Accepted: 01/03/2016] [Indexed: 12/14/2022] Open
Abstract
Necroptosis is a caspase-independent form of regulated cell death executed by the receptor-interacting protein kinase 1 (RIP1), RIP3, and mixed lineage kinase domain-like protein (MLKL). Recently, necroptosis-based cancer therapy has been proposed to be a novel strategy for antitumor treatment. However, a big controversy exists on whether this type of therapy is feasible or just a conceptual model. Proponents believe that because necroptosis and apoptosis use distinct molecular pathways, triggering necroptosis could be an alternative way to eradicate apoptosis-resistant cancer cells. This hypothesis has been preliminarily validated by recent studies. However, some skeptics doubt this strategy because of the intrinsic or acquired defects of necroptotic machinery observed in many cancer cells. Moreover, two other concerns are whether or not necroptosis inducers are selective in killing cancer cells without disturbing the normal cells and whether it will lead to inflammatory diseases. In this review, we summarize current studies surrounding this controversy on necroptosis-based antitumor research and discuss the advantages, potential issues, and countermeasures of this novel therapy.
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Affiliation(s)
- Z Su
- Department of Biochemistry and Molecular Biology, Medical School, Southeast University, Nanjing, Jiangsu 210009, China.,Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Z Yang
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan 650118, China
| | - L Xie
- Bone and Soft Tissue Tumors Research Center of Yunnan Province, Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan 650118, China
| | - J P DeWitt
- Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Y Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
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