1
|
Cortiana V, Vallabhaneni H, Gambill J, Nadar S, Itodo K, Park CH, Leyfman Y. Advancing Pancreatic Cancer Surgical Treatments and Proposal of New Approaches. Cancers (Basel) 2024; 16:2848. [PMID: 39199619 PMCID: PMC11352325 DOI: 10.3390/cancers16162848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 08/13/2024] [Accepted: 08/13/2024] [Indexed: 09/01/2024] Open
Abstract
Pancreatic cancer is a significant challenge in oncology due to its aggressive nature and complex management, leading to high mortality rates and a dismally low 5-year survival rate. Approximately 85% of cases manifest as adenocarcinoma, while endocrine tumors constitute less than 5%. Borderline resectable and locally advanced pancreatic cancers are particularly difficult to treat due to vascular involvement, which complicates complete resections and increases morbidity. Various therapeutic modalities aim to overcome these challenges and improve patient outcomes. Traditionally, upfront surgery was the standard for resectable tumors, with multimodal chemotherapy being central to treatment. Understanding surgical anatomy is pivotal in enhancing surgical outcomes and patient survival. Resectability challenges are several when seeking to achieve R0 resections, particularly for borderline resectable tumors. Various classification systems-the MD Anderson criteria, the NCCN criteria, the AHPA/SSAT/SSO consensus statement, and the Alliance definition-assess tumor involvement with major blood vessels, with the first of these systems being broadly accepted. Vascular staging integration is also important, with the Ishikawa staging system using preoperative imaging to assess venous involvement. Furthermore, neoadjuvant therapy enhances treatment effectiveness by addressing micro-metastatic disease early, increasing R0 resection chances, and downstaging tumors for optimal surgery. Insights from the Fox Chase Cancer Center's neoadjuvant treatment approach highlight the importance of a multidisciplinary strategy when advancing therapy and improving patient prognosis. This commentary, inspired by Dr. Sanjay S. Reddy's Keynote Conference during MedNews week, highlights current advancements and ongoing challenges in the treatment of pancreatic cancer, emphasizing the need for a comprehensive, multidisciplinary approach to improve outcomes.
Collapse
Affiliation(s)
- Viviana Cortiana
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy
| | | | | | - Soumiya Nadar
- Tbilisi State Medical University, 0186 Tbilisi, Georgia
| | - Kennedy Itodo
- Nigerian Institute for Trypanosomiasis Research Jos, Kaduna PMB 2077, Nigeria
| | | | - Yan Leyfman
- Icahn School of Medicine at Mount Sinai South Nassau, Oceanside, NY 11572, USA;
| |
Collapse
|
2
|
Righini MF, Durham A, Tsoutsou PG. Hyperthermia and radiotherapy: physiological basis for a synergistic effect. Front Oncol 2024; 14:1428065. [PMID: 39165690 PMCID: PMC11333208 DOI: 10.3389/fonc.2024.1428065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 07/17/2024] [Indexed: 08/22/2024] Open
Abstract
In cancer treatment, mild hyperthermia (HT) represents an old, but recently revived opportunity to increase the efficacy of radiotherapy (RT) without increasing side effects, thereby widening the therapeutic window. HT disrupts cellular homeostasis by acting on multiple targets, and its combination with RT produces synergistic antitumoral effects on specific pathophysiological mechanisms, associated to DNA damage and repair, hypoxia, stemness and immunostimulation. HT is furthermore associated to direct tumor cell kill, particularly in higher temperature levels. A phenomenon of temporary resistance to heat, known as thermotolerance, follows each HT session. Cancer treatment requires innovative concepts and combinations to be tested but, for a meaningful development of clinical trials, the understanding of the underlying mechanisms of the tested modalities is essential. In this mini-review, we aimed to describe the synergistic effects of the combination of HT with RT as well as the phenomena of thermal shock and thermotolerance, in order to stimulate clinicians in new, clinically relevant concepts and combinations, which become particularly relevant in the era of technological advents in both modalities but also cancer immunotherapy.
Collapse
Affiliation(s)
| | - André Durham
- Faculty of Medicine, University of Geneva (UNIGE), Geneva, Switzerland
- Department of Radiation Oncology, Geneva University Hospitals (HUG), Geneva, Switzerland
| | - Pelagia G. Tsoutsou
- Faculty of Medicine, University of Geneva (UNIGE), Geneva, Switzerland
- Department of Radiation Oncology, Geneva University Hospitals (HUG), Geneva, Switzerland
| |
Collapse
|
3
|
Cao K, Zhou Y, Shen Y, Wang Y, Huang H, Zhu H. Combined Photothermal Therapy and Cancer Immunotherapy by Immunogenic Hollow Mesoporous Silicon-Shelled Gold Nanorods. J Pharm Sci 2024; 113:2232-2244. [PMID: 38492845 DOI: 10.1016/j.xphs.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 03/10/2024] [Accepted: 03/11/2024] [Indexed: 03/18/2024]
Abstract
Hyperthermia can be integrated with tumor-killing chemotherapy, radiotherapy and immunotherapy to give rise to an anti-tumor response. To this end, a nano-delivery system is built, which can connect hyperthermia and immunotherapy. On this basis, the impact of such a combination on the immune function of dendritic cells (DCs) is explored. The core of this system is the photothermal material gold nanorod (GNR), and its surface is covered with a silica shell. Additionally, it also forms a hollow mesoporous structure using the thermal etching approach, followed by modification of targeted molecule folic acid (FA) on its surface, and eventually forms a hollow mesoporous silica gold nanorod (GNR@void@mSiO2) modified by FA. GNR@void@mSiO2-PEG-FA (GVS-FA) performs well in photothermal properties, drug carriage and release and tumor targeting performance. Furthermore, the thermotherapy of tumor cells through in vitro NIR irradiation can directly kill tumor cells by inhibiting proliferation and inducing apoptosis. GVS-FA loaded with imiquimod (R837) can be used as a adjuvant to enhance the immune function of DCs through hyperthermia.
Collapse
Affiliation(s)
- Keyue Cao
- Department of Pharmaceutics, School of Pharmacy, Nantong University, Nantong 226001, China; Department of Environmental and Bioengineering, Nantong College of Science and Technology, Nantong, Jiangsu, China
| | - Yao Zhou
- Department of Pharmaceutics, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Ying Shen
- Department of Pharmaceutics, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Yifei Wang
- Department of Pharmaceutics, School of Pharmacy, Nantong University, Nantong 226001, China
| | - Haiqin Huang
- Department of Pharmaceutics, School of Pharmacy, Nantong University, Nantong 226001, China.
| | - Hongyan Zhu
- Department of Pharmaceutics, School of Pharmacy, Nantong University, Nantong 226001, China.
| |
Collapse
|
4
|
Grancharova T, Zagorchev P, Pilicheva B. Iron Oxide Nanoparticles: Parameters for Optimized Photoconversion Efficiency in Synergistic Cancer Treatment. J Funct Biomater 2024; 15:207. [PMID: 39194645 DOI: 10.3390/jfb15080207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 07/22/2024] [Accepted: 07/24/2024] [Indexed: 08/29/2024] Open
Abstract
Photothermal therapy (PTT) can overcome cancer treatment resistance by enhancing the cell membrane permeability, facilitating drug accumulation, and promoting drug release within the tumor tissue. Iron oxide nanoparticles (IONPs) have emerged as effective agents for PTT due to their unique properties and biocompatibility. Approved for the treatment of anemia, as MRI contrast agents, and as magnetic hyperthermia mediators, IONPs also offer excellent light-to-heat conversion and can be manipulated using external magnetic fields for targeted accumulation in specific tissue. Optimizing parameters such as the laser wavelength, power density, shape, size, iron oxidation state, functionalization, and concentration is crucial for IONPs' effectiveness. In addition to PTT, IONPs enhance other cancer treatment modalities. They improve tumor oxygenation, enhancing the efficacy of radiotherapy and photodynamic therapy. IONPs can also trigger ferroptosis, a programmed cell death pathway mediated by iron-dependent lipid peroxidation. Their magneto-mechanical effect allows them to exert a mechanical force on cancer cells to destroy tumors, minimizing the damage to healthy tissue. This review outlines strategies for the management of the photothermal performance and PTT efficiency with iron oxide nanoparticles, as well as synergies with other cancer therapies.
Collapse
Affiliation(s)
- Tsenka Grancharova
- Department of Medical Physics and Biophysics, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Plamen Zagorchev
- Department of Medical Physics and Biophysics, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Bissera Pilicheva
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| |
Collapse
|
5
|
Patrick PS, Stuckey DJ, Zhu H, Kalber TL, Iftikhar H, Southern P, Bear JC, Lythgoe MF, Hattersley SR, Pankhurst QA. Improved tumour delivery of iron oxide nanoparticles for magnetic hyperthermia therapy of melanoma via ultrasound guidance and 111In SPECT quantification. NANOSCALE 2024. [PMID: 39044561 DOI: 10.1039/d4nr00240g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
Magnetic field hyperthermia relies on the intra-tumoural delivery of magnetic nanoparticles by interstitial injection, followed by their heating on exposure to a remotely-applied alternating magnetic field (AMF). This offers a potential sole or adjuvant route to treating drug-resistant tumours for which no alternatives are currently available. However, two challenges in nanoparticle delivery currently hinder the effective clinical translation of this technology: obtaining enough magnetic material within the tumour to enable sufficient heating; and doing this accurately to limit or avoid damage to surrounding healthy tissue. A further complication is the lack of established methods to non-invasively quantify nanoparticle biodistribution, which is necessary to evaluate the performance of improved delivery strategies. Here we employ 111In radiolabelling and single-photon emission computed tomography (SPECT) to non-invasively quantify distribution of a clinical grade iron-oxide-based nanoparticle in a mouse model of melanoma. We show that compared to manual injection, ultrasound guided delivery together with syringe-pump-controlled infusion improves both the nanoparticle concentration within the tumour, and the accuracy of delivery - reducing off-target peri-tumoural delivery. Following AMF heating, injected melanomas shrank significantly compared to non-injected controls, validating therapeutic efficacy. Systemic off-target delivery was quantified and extrapolated to predict off-target energy absorbance within safe limits for the main sites of background accumulation. With many nanoparticle-based therapies currently in development for cancer, this image-guided delivery strategy has wide potential impact beyond the field of magnetic hyperthermia. Future use in representative patient cohorts would also be enabled by the high clinical availability of both SPECT and ultrasound imaging.
Collapse
Affiliation(s)
- P Stephen Patrick
- Centre for Advanced Biomedical Imaging (CABI), Department of Medicine, University College London, London WC1E 6DD, UK.
| | - Daniel J Stuckey
- Centre for Advanced Biomedical Imaging (CABI), Department of Medicine, University College London, London WC1E 6DD, UK.
| | - Huachen Zhu
- Centre for Advanced Biomedical Imaging (CABI), Department of Medicine, University College London, London WC1E 6DD, UK.
| | - Tammy L Kalber
- Centre for Advanced Biomedical Imaging (CABI), Department of Medicine, University College London, London WC1E 6DD, UK.
| | - Haadi Iftikhar
- Healthcare Biomagnetics Laboratory, University College London, 21 Albemarle Street, London, W1S 4BS, UK
| | - Paul Southern
- Healthcare Biomagnetics Laboratory, University College London, 21 Albemarle Street, London, W1S 4BS, UK
- Resonant Circuits Limited, 21 Albemarle Street, London, W1S 4BS, UK
| | - Joseph C Bear
- School of Life Science, Pharmacy & Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, KT1 2EE, UK
| | - Mark F Lythgoe
- Centre for Advanced Biomedical Imaging (CABI), Department of Medicine, University College London, London WC1E 6DD, UK.
| | | | - Quentin A Pankhurst
- Healthcare Biomagnetics Laboratory, University College London, 21 Albemarle Street, London, W1S 4BS, UK
- Resonant Circuits Limited, 21 Albemarle Street, London, W1S 4BS, UK
| |
Collapse
|
6
|
Van der Speeten K, Kusamura S, Villeneuve L, Piso P, Verwaal VJ, González-Moreno S, Glehen O. The 2022 PSOGI International Consensus on HIPEC Regimens for Peritoneal Malignancies: HIPEC Technologies. Ann Surg Oncol 2024:10.1245/s10434-024-15513-4. [PMID: 39037523 DOI: 10.1245/s10434-024-15513-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 05/09/2024] [Indexed: 07/23/2024]
Abstract
This manuscript reports the results of an international consensus on technologies of hyperthermic intraperitoneal perioperative chemotherapy (HIPEC) performed with the following goals: To provide recommendations for the technological parameters to perform HIPEC. To identify the role of heat and its application forms in treating peritoneal metastases. To provide recommendations regarding the correct dosimetry of intraperitoneal chemotherapy drugs and their carrier solutions. To identify for each intraperitoneal chemotherapy regimen the best dosimetry and fractionation. To identify areas of future research pertaining to HIPEC technology and regimens. This consensus was performed by the Delphi technique and comprised two rounds of voting. In total, 96 of 102 eligible panelists replied to both Delphi rounds (94.1%) with a consensus of 39/51 questions on HIPEC technical aspects. Among the recommendations that met with the strongest consensus were those concerning the dose of HIPEC drug established in mg/m2, a target temperature of at least 42°C, and the use of at least three temperature probes to pursue hyperthermia. Ninety minutes as the ideal HIPEC duration seemed to make consensus. These results should be considered when designing new clinical trials in patients with peritoneal surface malignancies.
Collapse
Affiliation(s)
- Kurt Van der Speeten
- Department of Surgical Oncology, Ziekenhuis Oost-Limburg, Genk, Belgium.
- Faculty of Life Sciences, BIOMED Research Institute, University Hasselt, Hasselt, Belgium.
| | - Shigeki Kusamura
- Department of Surgical Oncology, PSM unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Laurent Villeneuve
- Department of Surgical Oncology, Centre Hospitalier Lyon-sud, Lyon, France
| | - Pompiliu Piso
- Department of General and Visceral Surgery, Hospital Barmherzige Brüder, Regensburg, Germany
| | - Vic J Verwaal
- Peritoneal Surface Malignancy and HIPEC Institute for Regional Sundhedforskning, Syddansk University, Odense, Sweden
| | | | - Olivier Glehen
- Department of Surgical Oncology, Centre Hospitalier Lyon-sud, Lyon, France
| |
Collapse
|
7
|
Colli C, Masi I, Jacchetti E, Santoni S, Sponchioni M, Colosimo BM, Rosanò L, Raimondi MT, Mauri E, Moscatelli D. Zwitterionic nanoparticles for thermally activated drug delivery in hyperthermia cancer treatment. NANOSCALE 2024; 16:12635-12649. [PMID: 38884523 PMCID: PMC11223588 DOI: 10.1039/d4nr00723a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 06/02/2024] [Indexed: 06/18/2024]
Abstract
Hyperthermia is considered a promising strategy to boost the curative outcome of traditional chemotherapeutic treatments. However, this thermally mediated drug delivery is still affected by important limitations. First, the poor accumulation of the conventional anticancer formulations in the target site limits the bioavailability of the active ingredient and induces off-site effects. In addition, some tumoral scenarios, such as ovarian carcinoma, are characterized by cell thermotolerance, which induces tumoral cells to activate self-protecting mechanisms against high temperatures. To overcome these constraints, we developed thermoresponsive nanoparticles (NPs) with an upper critical solution temperature (UCST) to intracellularly deliver a therapeutic payload and release it on demand through hyperthermia stimulation. These NPs were synthesized via reversible addition-fragmentation chain transfer (RAFT) emulsion polymerization and combine polyzwitterionic stabilizing segments and an oligoester-based biodegradable core. By leveraging the pseudo-living nature of RAFT polymerization, important physicochemical properties of the NPs were controlled and optimized, including their cloud point (Tcp) and size. We have tuned the Tcp of NPs to match the therapeutic needs of hyperthermia treatments at 43 °C and tested the nanocarriers in the controlled delivery of paclitaxel, a common anticancer drug. The NPs released almost entirely the encapsulated drug only following 1 h incubation at 43 °C, whereas they retained more than 95% of the payload in the physiological environment (37 °C), thus demonstrating their efficacy as on-demand drug delivery systems. The administration of drug-loaded NPs to ovarian cancer cells led to therapeutic effects outperforming the conventional administration of non-encapsulated paclitaxel, which highlights the potential of the zwitterionic UCST-type NPs as an innovative hyperthermia-responsive drug delivery system.
Collapse
Affiliation(s)
- Camillo Colli
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
| | - Ilenia Masi
- Institute of Molecular Biology and Pathology, National Research Council (CNR), Rome 00185, Italy
| | - Emanuela Jacchetti
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
| | - Silvia Santoni
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
- Department of Mechanical Engineering, Politecnico di Milano, Via La Masa, 1, 20156, Milan, Italy
| | - Mattia Sponchioni
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
| | - Bianca Maria Colosimo
- Department of Mechanical Engineering, Politecnico di Milano, Via La Masa, 1, 20156, Milan, Italy
| | - Laura Rosanò
- Institute of Molecular Biology and Pathology, National Research Council (CNR), Rome 00185, Italy
| | - Manuela Teresa Raimondi
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
| | - Emanuele Mauri
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
| | - Davide Moscatelli
- Department of Chemistry, Materials and Chemical Engineering "G. Natta", Politecnico di Milano, piazza L. da Vinci 32, 20133 Milan, Italy.
| |
Collapse
|
8
|
Rix A, Heinrichs H, Porte C, Leenaars C, Bleich A, Kiessling F. Ultrasound-induced immune responses in tumors: A systematic review and meta-analysis. J Control Release 2024; 371:146-157. [PMID: 38777126 DOI: 10.1016/j.jconrel.2024.05.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/29/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024]
Abstract
Ultrasound is widely used in the diagnosis and therapy of cancer. Tumors can be treated by thermal or mechanical tissue ablation. Furthermore, tumors can be manipulated by hyperthermia, sonodynamic therapy and sonoporation, e.g., by increasing tumor perfusion or the permeability of biological barriers to enhance drug delivery. These treatments induce various immune responses in tumors. However, conflicting data and high heterogeneity between experimental settings make it difficult to generalize the effects of ultrasound on tumor immunity. Therefore, we performed a systematic review to answer the question: "Does ultrasound alter the immune reaction of peripheral solid tumors in humans and animals compared to control conditions without ultrasound?" A systematic literature search was performed in PubMed, EMBASE, and Web of Science and 24,401 potentially relevant publications were identified. Of these, 96 publications were eligible for inclusion in the systematic review. Experiments were performed in humans, rats, and mice and focused on different tumor types, primarily breast and melanoma. We collected data on thermal and non-thermal ultrasound settings, the use of sono-sensitizers or sono-enhancers, and anti-tumor therapies. Six meta-analyses were performed to quantify the effect of ultrasound on tumor infiltration by T cells (cytotoxic, helper, and regulatory T cells) and on blood cytokines (interleukin-6, interferon-γ, tumor necrosis factor-α). We provide robust scientific evidence that ultrasound alters T cell infiltration into tumors and increases blood cytokine concentrations. Furthermore, we identified significant differences in immune cell infiltration based on tumor type, ultrasound settings, and mouse age. Stronger effects were observed using hyperthermia in combination with sono-sensitizers and in young mice. The latter may impair the translational impact of study results as most cancer patients are older. Thus, our results may help refining ultrasound parameters to enhance anti-tumor immune responses for therapeutic use and to minimize immune effects in diagnostic applications.
Collapse
Affiliation(s)
- Anne Rix
- Institute for Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Helen Heinrichs
- Institute for Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Céline Porte
- Institute for Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Cathalijn Leenaars
- Institute for Laboratory Animal Science, Hannover Medical School, Hannover, Germany
| | - André Bleich
- Institute for Laboratory Animal Science, Hannover Medical School, Hannover, Germany
| | - Fabian Kiessling
- Institute for Experimental Molecular Imaging, Medical Faculty, RWTH Aachen University, Aachen, Germany; Fraunhofer Institute for Digital Medicine MEVIS, Bremen, Germany.
| |
Collapse
|
9
|
Molaei MJ. Magnetic hyperthermia in cancer therapy, mechanisms, and recent advances: A review. J Biomater Appl 2024; 39:3-23. [PMID: 38606627 DOI: 10.1177/08853282241244707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Hyperthermia therapy refers to the elevating of a region in the body for therapeutic purposes. Different techniques have been applied for hyperthermia therapy including laser, microwave, radiofrequency, ultrasonic, and magnetic nanoparticles and the latter have received great attention in recent years. Magnetic hyperthermia in cancer therapy aims to increase the temperature of the body tissue by locally delivering heat from the magnetic nanoparticles to cancer cells with the aid of an external alternating magnetic field to kill the cancerous cells or prevent their further growth. This review introduces magnetic hyperthermia with magnetic nanoparticles. It includes the mechanism of the operation and magnetism behind the magnetic hyperthermia phenomenon. Different synthesis methods and surface modification to enhance the biocompatibility, water solubility, and stability of the nanoparticles in physiological environments have been discussed. Recent research on versatile types of magnetic nanoparticles with their ability to increase the local temperature has been addressed.
Collapse
Affiliation(s)
- Mohammad Jafar Molaei
- Faculty of Chemical and Materials Engineering, Shahrood University of Technology, Shahrood, Iran
| |
Collapse
|
10
|
Zhang Y, Liu D, Qiao B, Luo Y, Zhang L, Cao Y, Ran H, Yang C. Breakthrough of Hypoxia Limitation by Tumor-Targeting Photothermal Therapy-Enhanced Radiation Therapy. Int J Nanomedicine 2024; 19:6499-6513. [PMID: 38946887 PMCID: PMC11214800 DOI: 10.2147/ijn.s450124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 06/11/2024] [Indexed: 07/02/2024] Open
Abstract
Purpose To address the problem of suboptimal reactive oxygen species (ROS) production in Radiation therapy (RT) which was resulted from exacerbated tumor hypoxia and the heterogeneous distribution of radiation sensitizers. Materials and Methods In this work, a novel nanomedicine, designated as PLGA@IR780-Bi-DTPA (PIBD), was engineered by loading the radiation sensitizer Bi-DTPA and the photothermal agent IR780 onto poly(lactic-co-glycolic acid) (PLGA). This design leverages the tumor-targeting ability of IR780 to ensure selective accumulation of the nanoparticles in tumor cells, particularly within the mitochondria. The effect of the photothermal therapy-enhanced radiation therapy was also examined to assess the alleviation of hypoxia and the enhancement of radiation sensitivity. Results The PIBD nanoparticles exhibited strong capacity in mitochondrial targeting and selective tumor accumulation. Upon activation by 808 nm laser irradiation, the nanoparticles effectively alleviated local hypoxia by photothermal effect enhanced blood supplying to improve oxygen content, thereby enhancing the ROS production for effective RT. Comparative studies revealed that PIBD-induced RT significantly outperformed conventional RT in treating hypoxic tumors. Conclusion This design of tumor-targeting photothermal therapy-enhanced radiation therapy nanomedicine would advance the development of targeted drug delivery system for effective RT regardless of hypoxic microenvironment.
Collapse
Affiliation(s)
- Yi Zhang
- Department of Ultrasound, the First Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Dang Liu
- Department of Radiology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Bin Qiao
- Chongqing Key Laboratory of Ultrasound Molecular Imaging & Department of Ultrasound, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Yuanli Luo
- Chongqing Key Laboratory of Ultrasound Molecular Imaging & Department of Ultrasound, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Liang Zhang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging & Department of Ultrasound, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Yang Cao
- Chongqing Key Laboratory of Ultrasound Molecular Imaging & Department of Ultrasound, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Haitao Ran
- Chongqing Key Laboratory of Ultrasound Molecular Imaging & Department of Ultrasound, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Chao Yang
- Department of Radiology, Jiulongpo District People’s Hospital, Chongqing, People’s Republic of China
| |
Collapse
|
11
|
Heo D, Lokeshwar BL, Barrett JT, Mostafaei F, Kwon SH, Huh C. Quantitative analysis of radiosensitizing effect for magnetic hyperthermia-radiation combined therapy on prostate cancer cells. Med Phys 2024. [PMID: 38923579 DOI: 10.1002/mp.17248] [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: 11/02/2023] [Revised: 05/17/2024] [Accepted: 05/19/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Magnetic hyperthermia (MHT) has emerged as a promising therapeutic approach in the field of radiation oncology due to its superior precision in controlling temperature and managing the heating area compared to conventional hyperthermia. Recent studies have proposed solutions to address clinical safety concerns associated with MHT, which arise from the use of highly concentrated magnetic nanoparticles and the strong magnetic field needed to induce hyperthermic effects. Despite these efforts, challenges remain in quantifying therapeutic outcomes and developing treatment plan systems for combining MHT with radiation therapy (RT). PURPOSE This study aims to quantitatively measure the therapeutic effect, including radiation dose enhancement (RDE) in the magnetic hyperthermia-radiation combined therapy (MHRT), using the equivalent radiation dose (EQD) estimation method. METHODS To conduct EQD estimation for MHRT, we compared the therapeutic effects between the conventional hyperthermia-radiation combined therapy (HTRT) and MHRT in human prostate cancer cell lines, PC3 and LNCaP. We adopted a clonogenic assay to validate RDE and the radiosensitizing effect induced by MHT. The data on survival fractions were analyzed using both the linear-quadradic model and Arrhenius model to estimate the biological parameters describing RDE and radiosensitizing effect of MHRT for both cell lines through maximum likelihood estimation. Based on these parameters, a new survival fraction model was suggested for EQD estimation of MHRT. RESULTS The newly designed model describing the MHRT effect, effectively captures the variations in thermal and radiation dose for both cell lines (R2 > 0.95), and its suitability was confirmed through the normality test of residuals. This model appropriately describes the survival fractions up to 10 Gy for PC3 cells and 8 Gy for LNCaP cells under RT-only conditions. Furthermore, using the newly defined parameter r, the RDE effect was calculated as 29% in PC3 cells and 23% in LNCaP cells. EQDMHRT calculated through this model was 9.47 Gy for PC3 and 4.71 Gy for LNCaP when given 2 Gy and MHT for 30 min. Compared to EQDHTRT, EQDMHRT showed a 26% increase for PC3 and a 20% increase for LNCaP. CONCLUSIONS The proposed model effectively describes the changes of the survival fraction induced by MHRT in both cell lines and adequately represents actual data values through residual analysis. Newly suggested parameter r for RDE effect shows potential for quantitative comparisons between HTRT and MHRT, and optimizing therapeutic outcomes in MHRT for prostate cancer.
Collapse
Affiliation(s)
- Dan Heo
- Georgia Cancer Center, Department of Radiation Oncology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Bal L Lokeshwar
- Georgia Cancer Center, Department of Medicine, Augusta University, Augusta, Georgia, USA
| | - John T Barrett
- Georgia Cancer Center, Department of Radiation Oncology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Farshad Mostafaei
- Georgia Cancer Center, Department of Radiation Oncology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Sang-Ho Kwon
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Chulhaeng Huh
- Georgia Cancer Center, Department of Radiation Oncology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| |
Collapse
|
12
|
Arnold CR, Mangesius J, Portnaia I, Ganswindt U, Wolff HA. Innovative therapeutic strategies to overcome radioresistance in breast cancer. Front Oncol 2024; 14:1379986. [PMID: 38873260 PMCID: PMC11169591 DOI: 10.3389/fonc.2024.1379986] [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: 01/31/2024] [Accepted: 05/10/2024] [Indexed: 06/15/2024] Open
Abstract
Despite a comparatively favorable prognosis relative to other malignancies, breast cancer continues to significantly impact women's health globally, partly due to its high incidence rate. A critical factor in treatment failure is radiation resistance - the capacity of tumor cells to withstand high doses of ionizing radiation. Advancements in understanding the cellular and molecular mechanisms underlying radioresistance, coupled with enhanced characterization of radioresistant cell clones, are paving the way for the development of novel treatment modalities that hold potential for future clinical application. In the context of combating radioresistance in breast cancer, potential targets of interest include long non-coding RNAs (lncRNAs), micro RNAs (miRNAs), and their associated signaling pathways, along with other signal transduction routes amenable to pharmacological intervention. Furthermore, technical, and methodological innovations, such as the integration of hyperthermia or nanoparticles with radiotherapy, have the potential to enhance treatment responses in patients with radioresistant breast cancer. This review endeavors to provide a comprehensive survey of the current scientific landscape, focusing on novel therapeutic advancements specifically addressing radioresistant breast cancer.
Collapse
Affiliation(s)
| | - Julian Mangesius
- Department of Radiation-Oncology, Medical University of Innsbruck, Innsbruck, Austria
| | - Iana Portnaia
- Department of Internal Medicine II, Medical University of Innsbruck, Innsbruck, Austria
| | - Ute Ganswindt
- Department of Radiation-Oncology, Medical University of Innsbruck, Innsbruck, Austria
| | - Hendrik Andreas Wolff
- Department of Radiology, Nuclear Medicine, and Radiotherapy, Radiology Munich, Munich, Germany
| |
Collapse
|
13
|
Yang X, Hu X, Yin J, Li W, Fu Y, Yang B, Fan J, Lu F, Qin T, Kang X, Zhuang X, Li F, Xiao R, Shi T, Song K, Li J, Chen G, Sun C. Comprehensive multi-omics analysis reveals WEE1 as a synergistic lethal target with hyperthermia through CDK1 super-activation. Nat Commun 2024; 15:2089. [PMID: 38453961 PMCID: PMC10920785 DOI: 10.1038/s41467-024-46358-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 02/23/2024] [Indexed: 03/09/2024] Open
Abstract
Hyperthermic intraperitoneal chemotherapy's role in ovarian cancer remains controversial, hindered by limited understanding of hyperthermia-induced tumor cellular changes. This limits developing potent combinatory strategies anchored in hyperthermic intraperitoneal therapy (HIPET). Here, we perform a comprehensive multi-omics study on ovarian cancer cells under hyperthermia, unveiling a distinct molecular panorama, primarily characterized by rapid protein phosphorylation changes. Based on the phospho-signature, we pinpoint CDK1 kinase is hyperactivated during hyperthermia, influencing the global signaling landscape. We observe dynamic, reversible CDK1 activity, causing replication arrest and early mitotic entry post-hyperthermia. Subsequent drug screening shows WEE1 inhibition synergistically destroys cancer cells with hyperthermia. An in-house developed miniaturized device confirms hyperthermia and WEE1 inhibitor combination significantly reduces tumors in vivo. These findings offer additional insights into HIPET, detailing molecular mechanisms of hyperthermia and identifying precise drug combinations for targeted treatment. This research propels the concept of precise hyperthermic intraperitoneal therapy, highlighting its potential against ovarian cancer.
Collapse
Affiliation(s)
- Xiaohang Yang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, 250012, PR China
| | - Xingyuan Hu
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Jingjing Yin
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Wenting Li
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Shihezi University Shihezi, Xinjiang, 832000, PR China
| | - Yu Fu
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Bin Yang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Junpeng Fan
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Funian Lu
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Tianyu Qin
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Xiaoyan Kang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Xucui Zhuang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China
| | - Fuxia Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Shihezi University Shihezi, Xinjiang, 832000, PR China
| | - Rourou Xiao
- Department of Gynecology and Obstetrics, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, PR China
| | - Tingyan Shi
- Ovarian Cancer Program, Department of Gynecologic Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, PR China
| | - Kun Song
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, 250012, PR China
| | - Jing Li
- Department of Gynecologic Oncology, Sun Yat-sen Memorial Hospital, 33 Yingfeng Road, Guangzhou, 510000, PR China.
| | - Gang Chen
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China.
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China.
| | - Chaoyang Sun
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China.
- Department of Gynecology and Obstetrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, Hubei, PR China.
| |
Collapse
|
14
|
Logghe T, van Zwol E, Immordino B, Van den Cruys K, Peeters M, Giovannetti E, Bogers J. Hyperthermia in Combination with Emerging Targeted and Immunotherapies as a New Approach in Cancer Treatment. Cancers (Basel) 2024; 16:505. [PMID: 38339258 PMCID: PMC10854776 DOI: 10.3390/cancers16030505] [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: 11/30/2023] [Revised: 01/10/2024] [Accepted: 01/19/2024] [Indexed: 02/12/2024] Open
Abstract
Despite significant advancements in the development of novel therapies, cancer continues to stand as a prominent global cause of death. In many cases, the cornerstone of standard-of-care therapy consists of chemotherapy (CT), radiotherapy (RT), or a combination of both. Notably, hyperthermia (HT), which has been in clinical use in the last four decades, has proven to enhance the effectiveness of CT and RT, owing to its recognized potency as a sensitizer. Furthermore, HT exerts effects on all steps of the cancer-immunity cycle and exerts a significant impact on key oncogenic pathways. Most recently, there has been a noticeable expansion of cancer research related to treatment options involving immunotherapy (IT) and targeted therapy (TT), a trend also visible in the research and development pipelines of pharmaceutical companies. However, the potential results arising from the combination of these innovative therapeutic approaches with HT remain largely unexplored. Therefore, this review aims to explore the oncology pipelines of major pharmaceutical companies, with the primary objective of identifying the principal targets of forthcoming therapies that have the potential to be advantageous for patients by specifically targeting molecular pathways involved in HT. The ultimate goal of this review is to pave the way for future research initiatives and clinical trials that harness the synergy between emerging IT and TT medications when used in conjunction with HT.
Collapse
Affiliation(s)
- Tine Logghe
- Elmedix NV, Dellingstraat 34/1, 2800 Mechelen, Belgium
| | - Eke van Zwol
- Elmedix NV, Dellingstraat 34/1, 2800 Mechelen, Belgium
| | - Benoît Immordino
- Cancer Pharmacology Lab, Fondazione Pisana per la Scienza, San Giuliano, 56017 Pisa, Italy
- Institute of Life Sciences, Sant’Anna School of Advanced Studies, 56127 Pisa, Italy
| | | | - Marc Peeters
- Department of Oncology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Elisa Giovannetti
- Cancer Pharmacology Lab, Fondazione Pisana per la Scienza, San Giuliano, 56017 Pisa, Italy
- Department of Medical Oncology, Amsterdam UMC, Location Vrije Universiteit, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Johannes Bogers
- Elmedix NV, Dellingstraat 34/1, 2800 Mechelen, Belgium
- Laboratory of Cell Biology and Histology, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
| |
Collapse
|
15
|
Jin W, Yang T, Jia J, Jia J, Zhou X. Enhanced Sensitivity of A549 Cells to Doxorubicin with WS 2 and WSe 2 Nanosheets via the Induction of Autophagy. Int J Mol Sci 2024; 25:1164. [PMID: 38256235 PMCID: PMC10816038 DOI: 10.3390/ijms25021164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/28/2023] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
The excellent physicochemical properties of two-dimensional transition-metal dichalcogenides (2D TMDCs) such as WS2 and WSe2 provide potential benefits for biomedical applications, such as drug delivery, photothermal therapy, and bioimaging. WS2 and WSe2 have recently been used as chemosensitizers; however, the detailed molecular basis underlying WS2- and WSe2-induced sensitization remains elusive. Our recent findings showed that 2D TMDCs with different thicknesses and different element compositions induced autophagy in normal human bronchial epithelial cells and mouse alveolar macrophages at sublethal concentrations. Here, we explored the mechanism by which WS2 and WSe2 act as sensitizers to increase lung cancer cell susceptibility to chemotherapeutic agents. The results showed that WS2 and WSe2 enhanced autophagy flux in A549 lung cancer cells at sublethal concentrations without causing significant cell death. Through the autophagy-specific RT2 Profiler PCR Array, we identified the genes significantly affected by WS2 and WSe2 treatment. Furthermore, the key genes that play central roles in regulating autophagy were identified by constructing a molecular interaction network. A mechanism investigation uncovered that WS2 and WSe2 activated autophagy-related signaling pathways by interacting with different cell surface proteins or cytoplasmic proteins. By utilizing this mechanism, the efficacy of the chemotherapeutic agent doxorubicin was enhanced by WS2 and WSe2 pre-treatment in A549 lung cancer cells. This study revealed a feature of WS2 and WSe2 in cancer therapy, in which they eliminate the resistance of A549 lung cancer cells against doxorubicin, at least partially, by inducing autophagy.
Collapse
Affiliation(s)
- Weitao Jin
- College of Science & Technology, Hebei Agricultural University, Huanghua 061100, China; (W.J.)
| | - Ting Yang
- College of Science & Technology, Hebei Agricultural University, Huanghua 061100, China; (W.J.)
| | - Jimei Jia
- College of Science & Technology, Hebei Agricultural University, Huanghua 061100, China; (W.J.)
| | - Jianbo Jia
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Xiaofei Zhou
- College of Science & Technology, Hebei Agricultural University, Huanghua 061100, China; (W.J.)
- Hebei Key Laboratory of Analysis and Control of Zoonotic Pathogenic Microorganism, Baoding 071000, China
| |
Collapse
|
16
|
Sadri E, Khoee S, Moayeri S, Haji Ali B, Pirhajati Mahabadi V, Shirvalilou S, Khoei S. Enhanced anti-tumor activity of transferrin/folate dual-targeting magnetic nanoparticles using chemo-thermo therapy on retinoblastoma cancer cells Y79. Sci Rep 2023; 13:22358. [PMID: 38102193 PMCID: PMC10724238 DOI: 10.1038/s41598-023-49171-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023] Open
Abstract
Malignant neoplasms are one of the main causes of death, especially in children, on a global scale, despite strenuous efforts made at advancing both diagnostic and therapeutic modalities. In this regard, a new nanocarrier Vincristine (VCR)-loaded Pluronic f127 polymer-coated magnetic nanoparticles conjugated with folic acid and transferrin (PMNP-VCR-FA-TF) were synthesized and characterized by various methods. The cytotoxicity of these nanoparticles was evaluated in vitro and ex vivo conditions. The in vitro anti-tumor effect of the nanoparticles was evaluated by colony formation assay (CFA) and reactive oxygen species (ROS) in Y79 cell line. The results showed that nanoparticles with two ligands conferred greater toxicity toward Y79 cancer cells than ARPE19 normal cells. Under an alternating magnetic field (AMF), these nanoparticles demonstrated a high specific absorption rate. The CFA and ROS results indicated that the AMF in combination with PMNP-VCR-FA-TF conferred the highest cytotoxicity toward Y79 cells compared with other groups (P < 0.05). PMNP-VCR-FA-TF could play an important role in converting externally applied radiofrequency energy into heat in cancer cells. The present study confirmed that dual targeting chemo-hyperthermia using PMNP-VCR-FA-TF was significantly more effective than hyperthermia or chemotherapy alone, providing a promising platform for precision drug delivery as an essential component in the chemotherapy of retinoblastoma.
Collapse
Affiliation(s)
- Elaheh Sadri
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, Tehran, Iran
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sepideh Khoee
- Department of Polymer Chemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Samaneh Moayeri
- Department of Polymer Chemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Bahareh Haji Ali
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Vahid Pirhajati Mahabadi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
- Neuroscience Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Sakine Shirvalilou
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, Tehran, Iran.
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Samideh Khoei
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, Tehran, Iran.
- Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
17
|
Yang C, Cao X, He L, Wu C, Zhao M, Duan F, Qiu Z, Zhu X, Yan Y, Li S, Li W, Shen B. Promoting Intratumoral Drug Accumulation by Bio-Membrane Regulated Active Targeting for Tumor Photothermal Therapy. Int J Nanomedicine 2023; 18:7287-7304. [PMID: 38076730 PMCID: PMC10710258 DOI: 10.2147/ijn.s434645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
Introduction Insufficient tumor permeability and inadequate nanoparticle retention continue to be significant limitations in the efficacy of anti-tumor drug therapy. Numerous studies have focused on enhancing tumor perfusion by improvement of tumor-induced endothelial leakage, often known as the enhanced permeability and retention (EPR) effect. However, these approaches have produced suboptimal therapeutic outcomes and have been associated with significant side effects. Therefore, in this study, we prepared tumor cell membrane-coated gold nanorods (GNR@TM) to enhance drug delivery in tumors through homogeneous targeting of tumor cell membranes and in situ real-time photo-controlled therapy. Methods Here, we fabricated GNR@TM, and characterized it using various techniques including Ultraviolet-Visible (UV-Vis) spectrophotometer, particle size analysis, potential measurement, and transmission electron microscopy (TEM). The cellular uptake and cytotoxicity of GNR@TM were analyzed by flow cytometry, confocal laser scanning microscopy (CLSM), TEM, CCK8 assay and live/dead staining. Tissue drug distribution was determined by inductively coupled plasma mass spectrometry (ICP-MS) and immunofluorescence staining. Furthermore, to evaluate the therapeutic effect, mice bearing MB49 tumors were intravenously administered with GNR@TM. Subsequently, near-infrared (NIR) laser therapy was performed, and the mice's tumor growth and body weight were monitored. Results The tumor cell membrane coating endowed GNR@TM with extended circulation time in vivo and homotypic targeting to tumor, thereby enhancing the accumulation of GNR@TM within tumors. Upon 780 nm laser, GNR@TM exhibited excellent photothermal conversion capability, leading to increased tumor vascular leakage. This magnification of the EPR effect induced by NIR laser further increased the accumulation of GNR@TM at the tumor site, demonstrating strong antitumor effects in vivo. Conclusion In this study, we successfully developed a NIR-triggered nanomedicine that increased drug accumulation in tumor through photo-controlled therapy and homotypic targeting of the tumor cell membrane. GNR@TM has been demonstrated effective suppression of tumor growth, excellent biocompatibility, and significant potential for clinical applications.
Collapse
Affiliation(s)
- Chenkai Yang
- Department of Urology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China
| | - Xiangqian Cao
- Department of Urology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China
| | - Lei He
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People’s Republic of China
| | - Cong Wu
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
| | - Mengxin Zhao
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
| | - Fei Duan
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
| | - Zhiwen Qiu
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
| | - Xiaodong Zhu
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
| | - Yilin Yan
- Department of Urology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China
| | - Shengzhou Li
- Department of Urology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China
| | - Wei Li
- Department of Nanomedicine & Shanghai Key Laboratory of Cell Engineering, Naval Medical University, Shanghai, People’s Republic of China
| | - Bing Shen
- Department of Urology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China
| |
Collapse
|
18
|
Wang R, Huang Z, Xiao Y, Huang T, Ming J. Photothermal therapy of copper incorporated nanomaterials for biomedicine. Biomater Res 2023; 27:121. [PMID: 38001505 PMCID: PMC10675977 DOI: 10.1186/s40824-023-00461-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Studies have reported on the significance of copper incorporated nanomaterials (CINMs) in cancer theranostics and tissue regeneration. Given their unique physicochemical properties and tunable nanostructures, CINMs are used in photothermal therapy (PTT) and photothermal-derived combination therapies. They have the potential to overcome the challenges of unsatisfactory efficacy of conventional therapies in an efficient and non-invasive manner. This review summarizes the recent advances in CINMs-based PTT in biomedicine. First, the classification and structure of CINMs are introduced. CINMs-based PTT combination therapy in tumors and PTT guided by multiple imaging modalities are then reviewed. Various representative designs of CINMs-based PTT in bone, skin and other organs are presented. Furthermore, the biosafety of CINMs is discussed. Finally, this analysis delves into the current challenges that researchers face and offers an optimistic outlook on the prospects of clinical translational research in this field. This review aims at elucidating on the applications of CINMs-based PTT and derived combination therapies in biomedicine to encourage future design and clinical translation.
Collapse
Affiliation(s)
| | | | | | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, People's Republic of China.
| | - Jie Ming
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, People's Republic of China.
| |
Collapse
|
19
|
Ademaj A, Puric E, Marder D, Timm O, Kern T, Hälg RA, Rogers S, Riesterer O. Radiotherapy combined with deep regional hyperthermia in elderly and frail patients with muscle-invasive bladder cancer: quality analysis of hyperthermia and impact on clinical results. Int J Hyperthermia 2023; 40:2275540. [PMID: 37932002 DOI: 10.1080/02656736.2023.2275540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 10/20/2023] [Indexed: 11/08/2023] Open
Abstract
Purpose: Radiotherapy (RT) in combination with deep regional hyperthermia (HT) after transurethral removal of bladder tumor (TURBT) can be offered to elderly and frail patients with muscle-invasive bladder cancer (MIBC).Methods: In total, 21 patients (mean age 84 years) with unifocal or multifocal MIBC received radiation to a dose of 48-50 Gy/16-20 fractions with weekly HT. The primary endpoint was the variation in temperature metrics, thermal dose expressed as cumulative equivalent minutes at 43 °C when the measured temperature is T90 (CEM43T90) and net power applied in target volume per each HT session. Secondary endpoints were three-year overall survival (OS), disease-free survival (DFS), local progression-free survival (LPFS) and toxicity.Results: The temperature metrics, CEM43T90, mean and maximum net power applied did not differ significantly among the HT sessions of the 21 patients. With a median follow-up of 65 months, 52% (95% CI 32-72%) of patients had died 3 years after treatment. The three-year DFS and LPFS rates were 62% (95%CI 41-79%) and 81% (95%CI 60-92%), respectively. The three-year bladder preservation rate was 100%. Three out of four patients with local failure received a thermal dose CEM43T90 below a median of 2.4 min. The rates of acute and late grade-3 toxicities were 10% and 14%, respectively.Conclusion: The reproducibility of HT parameters between sessions was high. A moderately high CEM43T90 (> 2.4 min) for each HT session seems to be preferable for local control. RT combined with HT is a promising organ-preservation therapy for elderly and frail MIBC patients.
Collapse
Affiliation(s)
- Adela Ademaj
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
- Doctoral Clinical Science Program, Medical Faculty, University of Zürich, Zürich, Switzerland
| | - Emsad Puric
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Dietmar Marder
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Olaf Timm
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Thomas Kern
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Roger A Hälg
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
- Institute of Physics, Science Faculty, University of Zürich, Zürich, Switzerland
| | - Susanne Rogers
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Oliver Riesterer
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| |
Collapse
|
20
|
Yang Y, Huangfu L, Li H, Yang D. Research progress of hyperthermia in tumor therapy by influencing metabolic reprogramming of tumor cells. Int J Hyperthermia 2023; 40:2270654. [PMID: 37871910 DOI: 10.1080/02656736.2023.2270654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 10/09/2023] [Indexed: 10/25/2023] Open
Abstract
Cellular metabolic reprogramming is an important feature of malignant tumors. Metabolic reprogramming causes changes in the levels or types of specific metabolites inside and outside the cell, which affects tumorigenesis and progression by influencing gene expression, the cellular state, and the tumor microenvironment. During tumorigenesis, a series of changes in the glucose metabolism, fatty acid metabolism, amino acid metabolism, and cholesterol metabolism of tumor cells occur, which are involved in the process of cellular carcinogenesis and constitute part of the underlying mechanisms of tumor formation. Hyperthermia, as one of the main therapeutic tools for malignant tumors, has obvious effects on tumor cell metabolism. In this paper, we will combine the latest research progress in the field of cellular metabolic reprogramming and focus on the current experimental research and clinical treatment of hyperthermia in cellular metabolic reprogramming to discuss the feasibility of cellular metabolic reprogramming-related mechanisms guiding hyperthermia in malignant tumor treatment, so as to provide more ideas for hyperthermia to treat malignant tumors through the direction of cellular metabolic reprogramming.
Collapse
Affiliation(s)
- Yuchuan Yang
- Department of Radiotherapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
| | - Linkuan Huangfu
- Department of Radiotherapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
| | - Huizhen Li
- Department of Radiotherapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
| | - Daoke Yang
- Department of Radiotherapy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
| |
Collapse
|
21
|
Walter J, Hader M, Sengedorj A, Fietkau R, Frey B, Gaipl US. Broadband microwave spiral applicator (105-125 MHz) for in vitro examinations of hyperthermia-induced tumor cell death forms - first analyses with human breast cancer cells. Int J Hyperthermia 2023; 40:2265590. [PMID: 37813393 DOI: 10.1080/02656736.2023.2265590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023] Open
Abstract
PURPOSE Local tumor heating with microwave applicators has been used in multimodal breast cancer therapies. This hyperthermia allows to target small regions while marginally affecting healthy tissue. However, most preclinical examinations only use simplified heating methods. Microwave applicators employed for deep heating to provide the greatest depth of penetration operate in the tens to hundreds frequency. Therefore, we aimed to adapt and test a clinically often used broadband spiral applicator (105-125 MHz) for hyperthermia with clinically wanted temperatures of 41 and 44 °C in in vitro settings with human breast cancer cell lines and with simulations. MATERIAL AND METHODS A clinically used spiral-microwave applicator (105-125 MHz) was the basis for the construction, simulation, and optimization of the in vitro HT set-up under stationary conditions. Microwave effects on tumor cell death of two human breast cancer cell lines (hormone-receptor positive MCF-7 and triple-negative MDA-MB-231) were compared with conventional heating in a contact-heating chamber. Cell death forms were analyzed by AnnexinV/Propidium iodide staining. RESULTS An in vitro spiral applicator microwave-based heating system that is effective at applying heat directly to adherent breast cancer cells in cell culture flasks with medium was developed. Simulations with COMSOL proved appropriate heat delivery and an optimal energy coupling at a frequency of 111 ± 2.5 MHz. Apoptosis and necrosis induction and significantly higher cell death rates than conventional heating at both temperatures were observed, and MCF-7 showed higher death rates than MDA-MB-231 tumor cells. CONCLUSIONS Well-characterized in vitro heating systems are mandatory for a better understanding of the biological effects of hyperthermia in tumor therapies and to finally determine optimized clinical treatment schemes.
Collapse
Affiliation(s)
- Jannik Walter
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Michael Hader
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Azzaya Sengedorj
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Benjamin Frey
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| | - Udo S Gaipl
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| |
Collapse
|
22
|
Lodi MB, Makridis A, Kazeli K, Samaras T, Angelakeris M, Mazzarella G, Fanti A. On the Evaluation of the Hyperthermic Efficiency of Magnetic Scaffolds. IEEE OPEN JOURNAL OF ENGINEERING IN MEDICINE AND BIOLOGY 2023; 5:88-98. [PMID: 38487100 PMCID: PMC10939335 DOI: 10.1109/ojemb.2023.3304812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/31/2023] [Accepted: 08/09/2023] [Indexed: 03/17/2024] Open
Abstract
Goal: Deep-seated tumors (DST) can be treated using thermoseeds exposed to a radiofrequency magnetic field for performing local interstitial hyperthermia treatment (HT). Several research efforts were oriented to the manufacturing of novel biocompatible magnetic nanostructured thermo-seeds, called magnetic scaffolds (MagS). Several iron-doped bioceramics or magnetic polymers in various formulations are available. However, the crucial evaluation of their heating potential has been carried out with significantly different, lab specific, variable experimental conditions and protocols often ignoring the several error sources and inaccuracies estimation. Methods: This work comments and provides a perspective analysis of an experimental protocol for the estimation methodology of the specific absorption rate (SAR) of MagS for DST HT. Numerical multiphysics simultions have been performed to outline the theoretical framework. After the in silico analysis, an experimental case is considered and tested. Results: From the simulations, we found that large overestimation in the SAR values can be found, due to the axial misplacement in the radiofrequency coil, while the radial misplacement has a lower impact on the estimated SAR value. Conclusions: The averaging of multiple temperature records is needed to reliably and effectively estimate the SAR of MagS for DST HT.
Collapse
Affiliation(s)
- Matteo B. Lodi
- Department of Electrical and Electronic EngineeringUniversity of Cagliari09123CagliariItaly
| | - Antonios Makridis
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Konstantina Kazeli
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Theodoros Samaras
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Makis Angelakeris
- Nanostructure Characterization: Technology and ApplicationsCIRI-AUTH57001ThessalonikiGreece
| | - Giuseppe Mazzarella
- Department of Electrical and Electronic EngineeringUniversity of Cagliari09123CagliariItaly
| | - Alessandro Fanti
- Department of Electrical and Electronic EngineeringUniversity of Cagliari09123CagliariItaly
| |
Collapse
|
23
|
Oskoui PR, Rezvani M. Structure and magnetic properties of SiO2-FeO-CaO-Na2O bioactive glass-ceramic system for magnetic fluid hyperthermia application. Heliyon 2023; 9:e18519. [PMID: 37593629 PMCID: PMC10432186 DOI: 10.1016/j.heliyon.2023.e18519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 08/19/2023] Open
Abstract
Ferrimagnetic glass-ceramics comprising maghemite crystals were synthesized for magnetic fluid hyperthermia (MFH) usage. The present work is focused on the result of the chemical composition and heat treatment temperature on the magnetic behavior of ( 60 - x ) S i O 2 - ( 10 + x ) F e O - 20 C a O - 10 N a 2 O , 0 ≤ x ≤ 30 glass-ceramic system. It was observed that with the increasing of FeO from 10 to 40 wt% in the glass-ceramic compound, the percentage of maghemite phase increased. It was also seen that in the low heat treatment temperature (680 °C ), by adding iron oxide up to 30 wt%, iron cations acts as a network former, and more than this amount acts as a network modifier. In contrast, iron cations in the same composition range at high temperatures (840 °C ), acts as a network modifier. According to the VSM results, the maximum magnetization of glass-ceramics incremented from 0.23 emu/g to 0.30 emu/g with the increase in FeO percentage. It was also observed that with the increment of iron oxide percentage, the morphology of maghemite crystals changed from spherical to dumbbell-shaped.
Collapse
Affiliation(s)
- P. Rastgoo Oskoui
- Department of Materials Engineering, University of Tabriz, Tabriz, Iran
| | - M. Rezvani
- Department of Materials Engineering, University of Tabriz, Tabriz, Iran
| |
Collapse
|
24
|
Boltman T, Meyer M, Ekpo O. Diagnostic and Therapeutic Approaches for Glioblastoma and Neuroblastoma Cancers Using Chlorotoxin Nanoparticles. Cancers (Basel) 2023; 15:3388. [PMID: 37444498 DOI: 10.3390/cancers15133388] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 07/15/2023] Open
Abstract
Glioblastoma multiforme (GB) and high-risk neuroblastoma (NB) are known to have poor therapeutic outcomes. As for most cancers, chemotherapy and radiotherapy are the current mainstay treatments for GB and NB. However, the known limitations of systemic toxicity, drug resistance, poor targeted delivery, and inability to access the blood-brain barrier (BBB), make these treatments less satisfactory. Other treatment options have been investigated in many studies in the literature, especially nutraceutical and naturopathic products, most of which have also been reported to be poorly effective against these cancer types. This necessitates the development of treatment strategies with the potential to cross the BBB and specifically target cancer cells. Compounds that target the endopeptidase, matrix metalloproteinase 2 (MMP-2), have been reported to offer therapeutic insights for GB and NB since MMP-2 is known to be over-expressed in these cancers and plays significant roles in such physiological processes as angiogenesis, metastasis, and cellular invasion. Chlorotoxin (CTX) is a promising 36-amino acid peptide isolated from the venom of the deathstalker scorpion, Leiurus quinquestriatus, demonstrating high selectivity and binding affinity to a broad-spectrum of cancers, especially GB and NB through specific molecular targets, including MMP-2. The favorable characteristics of nanoparticles (NPs) such as their small sizes, large surface area for active targeting, BBB permeability, etc. make CTX-functionalized NPs (CTX-NPs) promising diagnostic and therapeutic applications for addressing the many challenges associated with these cancers. CTX-NPs may function by improving diffusion through the BBB, enabling increased localization of chemotherapeutic and genotherapeutic drugs to diseased cells specifically, enhancing imaging modalities such as magnetic resonance imaging (MRI), single-photon emission computed tomography (SPECT), optical imaging techniques, image-guided surgery, as well as improving the sensitization of radio-resistant cells to radiotherapy treatment. This review discusses the characteristics of GB and NB cancers, related treatment challenges as well as the potential of CTX and its functionalized NP formulations as targeting systems for diagnostic, therapeutic, and theranostic purposes. It also provides insights into the potential mechanisms through which CTX crosses the BBB to bind cancer cells and provides suggestions for the development and application of novel CTX-based formulations for the diagnosis and treatment of GB and NB in the future.
Collapse
Affiliation(s)
- Taahirah Boltman
- Department of Medical Biosciences, University of the Western Cape, Robert Sobukwe Road, Bellville, Cape Town 7535, South Africa
| | - Mervin Meyer
- Department of Science and Innovation/Mintek Nanotechnology Innovation Centre, Biolabels Node, Department of Biotechnology, University of the Western Cape, Robert Sobukwe Road, Bellville, Cape Town 7535, South Africa
| | - Okobi Ekpo
- Department of Anatomy and Cellular Biology, College of Medicine and Health Sciences, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| |
Collapse
|
25
|
Agnass P, Rodermond HM, van Veldhuisen E, Vogel JA, Ten Cate R, van Lienden KP, van Gulik TM, Franken NAP, Oei AL, Kok HP, Besselink MG, Crezee J. Quantitative analysis of contribution of mild and moderate hyperthermia to thermal ablation and sensitization of irreversible electroporation of pancreatic cancer cells. J Therm Biol 2023; 115:103619. [PMID: 37437370 DOI: 10.1016/j.jtherbio.2023.103619] [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: 02/28/2023] [Revised: 05/09/2023] [Accepted: 05/30/2023] [Indexed: 07/14/2023]
Abstract
INTRODUCTION Irreversible electroporation (IRE) is an ablation modality that applies short, high-voltage electric pulses to unresectable cancers. Although considered a non-thermal technique, temperatures do increase during IRE. This temperature rise sensitizes tumor cells for electroporation as well as inducing partial direct thermal ablation. AIM To evaluate the extent to which mild and moderate hyperthermia enhance electroporation effects, and to establish and validate in a pilot study cell viability models (CVM) as function of both electroporation parameters and temperature in a relevant pancreatic cancer cell line. METHODS Several IRE-protocols were applied at different well-controlled temperature levels (37 °C ≤ T ≤ 46 °C) to evaluate temperature dependent cell viability at enhanced temperatures in comparison to cell viability at T = 37 °C. A realistic sigmoid CVM function was used based on thermal damage probability with Arrhenius Equation and cumulative equivalent minutes at 43 °C (CEM43°C) as arguments, and fitted to the experimental data using "Non-linear-least-squares"-analysis. RESULTS Mild (40 °C) and moderate (46 °C) hyperthermic temperatures boosted cell ablation with up to 30% and 95%, respectively, mainly around the IRE threshold Eth,50% electric-field strength that results in 50% cell viability. The CVM was successfully fitted to the experimental data. CONCLUSION Both mild- and moderate hyperthermia significantly boost the electroporation effect at electric-field strengths neighboring Eth,50%. Inclusion of temperature in the newly developed CVM correctly predicted both temperature-dependent cell viability and thermal ablation for pancreatic cancer cells exposed to a relevant range of electric-field strengths/pulse parameters and mild moderate hyperthermic temperatures.
Collapse
Affiliation(s)
- P Agnass
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Oncology and Radiobiology, Meibergdreef 9, Amsterdam, the Netherlands.
| | - H M Rodermond
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Oncology and Radiobiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Molecular Medicine, Meibergdreef 9, Amsterdam, the Netherlands.
| | - E van Veldhuisen
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands.
| | - J A Vogel
- Amsterdam UMC Location University of Amsterdam, Gastroenterology & Hepatology, Meibergdreef 9, Amsterdam, the Netherlands.
| | - R Ten Cate
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Oncology and Radiobiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Molecular Medicine, Meibergdreef 9, Amsterdam, the Netherlands.
| | - K P van Lienden
- Department of Intervention Radiology, St. Antonius Hospital, Nieuwegein, the Netherlands.
| | - T M van Gulik
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands.
| | - N A P Franken
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Oncology and Radiobiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Molecular Medicine, Meibergdreef 9, Amsterdam, the Netherlands.
| | - A L Oei
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Oncology and Radiobiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC Location University of Amsterdam, Experimental Molecular Medicine, Meibergdreef 9, Amsterdam, the Netherlands.
| | - H P Kok
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Cancer Center Amsterdam, Treatment and Quality of Life, Cancer Biology and Immunology, Amsterdam, the Netherlands.
| | - M G Besselink
- Amsterdam UMC Location University of Amsterdam, Surgery, Meibergdreef 9, Amsterdam, the Netherlands.
| | - J Crezee
- Amsterdam UMC Location University of Amsterdam, Radiation Oncology, Meibergdreef 9, Amsterdam, the Netherlands; Cancer Center Amsterdam, Treatment and Quality of Life, Cancer Biology and Immunology, Amsterdam, the Netherlands.
| |
Collapse
|
26
|
Wen J, Liu C, Liu J, Wang L, Miao S, Chen D, Wang Q, Huo M, Shen Y. Dextran 40 hybrid biomimetic bismuth-nanoflower designed for NIR II-triggered hypoxic tumor thermoradiotherapy via macrophage escape. Carbohydr Polym 2023; 310:120697. [PMID: 36925238 DOI: 10.1016/j.carbpol.2023.120697] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023]
Abstract
At present, NIR-II-triggered photothermal biomedical applications are limited by complex synthesis reactions, mediocre photothermal conversion efficiency, and difficult degradation. Herein, we prepared biodegradable Bi flower-like nanoparticles (phospholipid-modified Bi nanoflowers, BNFs) with high photothermal conversion efficiency (∼33.52 %) in NIR-II by a simple method and then modified them with the red blood cell membrane and dextran 40 (DRBCM) to improve their in vitro stability, to escape macrophages clearance and to enhance tumor accumulation. Dextran coating onto the surface of particles as a dispersant shell stabilizes inorganic particles by maintaining the surface charges and creating steric repulsions upon compression of neighboring polymer chains. In vitro and in vivo experiments proved that combined thermoradiotherapy of DRBCM-BNFs exhibited significantly enhanced tumor inhibition efficacy than monotherapy with good biocompatibility and low toxicity due to its biodegradability. Furthermore, the mechanism studies demonstrated that DRBCM-BNFs could serve as a nano sensitizer to promote the thermoradiotherapy under NIR-II illumination and X-ray irradiation, by downregulating heat shock protein 70 (HSP70) and phosphorylated-p65 (p-p65) to reduce the thermal resistance and radioresistance of tumor cells and increasing the expression of apoptosis-related protein cleaved caspase-3. In conclusion, DRBCM-BNFs could be a promising green delivery platform for the sensitization of synergistic thermoradiotherapy.
Collapse
Affiliation(s)
- Jing Wen
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Chang Liu
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Ji Liu
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Lu Wang
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Si Miao
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China
| | - Daquan Chen
- School of Pharmacy, Yantai University, 30 Qingquan Road, Yantai 264005, China.
| | - Qiyue Wang
- School of Pharmaceutical Science, Nanjing Tech University, Nanjing 211816, China.
| | - Meirong Huo
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China.
| | - Yan Shen
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing 210009, China.
| |
Collapse
|
27
|
Obrador E, Montoro A. Ionizing Radiation, Antioxidant Response and Oxidative Damage: Radiomodulators. Antioxidants (Basel) 2023; 12:1219. [PMID: 37371949 DOI: 10.3390/antiox12061219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
Ionizing radiation (IR) is the energy released by atoms in the form of electromagnetic waves (e [...].
Collapse
Affiliation(s)
- Elena Obrador
- Elena Obrador Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | - Alegría Montoro
- Alegría Montoro, Radiation Protection Service, University and Polytechnic Hospital La Fe, 46021 Valencia, Spain
| |
Collapse
|
28
|
Stroud J, Hao Y, Read TS, Hankiewicz JH, Bilski P, Klodowski K, Brown JM, Rogers K, Stoll J, Camley RE, Celinski Z, Przybylski M. Magnetic particle based MRI thermometry at 0.2 T and 3 T. Magn Reson Imaging 2023; 100:43-54. [PMID: 36933774 DOI: 10.1016/j.mri.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/28/2023] [Accepted: 03/12/2023] [Indexed: 03/18/2023]
Abstract
This study provides insight into the advantages and disadvantages of using ferrite particles embedded in agar gel phantoms as MRI temperature indicators for low-magnetic field scanners. We compare the temperature-dependent intensity of MR images at low-field (0.2 T) to those at high-field (3.0 T). Due to a shorter T1 relaxation time at low-fields, MRI scanners operating at 0.2 T can use shorter repetition times and achieve a significant T2⁎ weighting, resulting in strong temperature-dependent changes of MR image brightness in short acquisition times. Although the signal-to-noise ratio for MR images at 0.2 T MR is much lower than at 3.0 T, it is sufficient to achieve a temperature measurement uncertainty of about ±1.0 °C at 37 °C for a 90 μg/mL concentration of magnetic particles.
Collapse
Affiliation(s)
- John Stroud
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States; Department of Physics and Energy Science, University of Colorado, Colorado Springs 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Yu Hao
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States; Department of Physics and Energy Science, University of Colorado, Colorado Springs 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Tim S Read
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Janusz H Hankiewicz
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Pawel Bilski
- Department of Physics, A. Mickiewicz University, Uniwersytetu Poznanskiego St. 2, 61-614 Poznan, Poland
| | - Krzysztof Klodowski
- Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Kraków, Poland
| | - Jared M Brown
- Colorado Center for Nanomedicine and Nanosafety, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States
| | - Keegan Rogers
- Colorado Center for Nanomedicine and Nanosafety, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States
| | - Josh Stoll
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States; Department of Physics and Energy Science, University of Colorado, Colorado Springs 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Robert E Camley
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States; Department of Physics and Energy Science, University of Colorado, Colorado Springs 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Zbigniew Celinski
- UCCS BioFrontiers Center, University of Colorado, Colorado Springs, 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States; Department of Physics and Energy Science, University of Colorado, Colorado Springs 1420 Austin Bluffs Pkwy, Colorado Springs, CO 80918, United States
| | - Marek Przybylski
- Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Kraków, Poland; Academic Centre for Materials and Nanotechnology, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Kraków, Poland.
| |
Collapse
|
29
|
Helderman RFCPA, Bokan B, van Bochove GGW, Rodermond HM, Thijssen E, Marchal W, Torang A, Löke DR, Franken NAP, Kok HP, Tanis PJ, Crezee J, Oei AL. Elevated temperatures and longer durations improve the efficacy of oxaliplatin- and mitomycin C-based hyperthermic intraperitoneal chemotherapy in a confirmed rat model for peritoneal metastasis of colorectal cancer origin. Front Oncol 2023; 13:1122755. [PMID: 37007077 PMCID: PMC10064448 DOI: 10.3389/fonc.2023.1122755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/21/2023] [Indexed: 03/19/2023] Open
Abstract
IntroductionIn patients with limited peritoneal metastasis (PM) originating from colorectal cancer, cytoreductive surgery (CRS) followed by hyperthermic intraperitoneal chemotherapy (HIPEC) is a potentially curative treatment option. This combined treatment modality using HIPEC with mitomycin C (MMC) for 90 minutes proved to be superior to systemic chemotherapy alone, but no benefit of adding HIPEC to CRS alone was shown using oxaliplatin-based HIPEC during 30 minutes. We investigated the impact of treatment temperature and duration as relevant HIPEC parameters for these two chemotherapeutic agents in representative preclinical models. The temperature- and duration- dependent efficacy for both oxaliplatin and MMC was evaluated in an in vitro setting and in a representative animal model.MethodsIn 130 WAG/Rij rats, PM were established through i.p. injections of rat CC-531 colon carcinoma cells with a signature similar to the dominant treatment-resistant CMS4 type human colorectal PM. Tumor growth was monitored twice per week using ultrasound, and HIPEC was applied when most tumors were 4-6 mm. A semi-open four-inflow HIPEC setup was used to circulate oxaliplatin or MMC through the peritoneum for 30, 60 or 90 minutes with inflow temperatures of 38°C or 42°C to achieve temperatures in the peritoneum of 37°C or 41°C. Tumors, healthy tissue and blood were collected directly or 48 hours after treatment to assess the platinum uptake, level of apoptosis and proliferation and to determine the healthy tissue toxicity.ResultsIn vitro results show a temperature- and duration- dependent efficacy for both oxaliplatin and MMC in both CC-531 cells and organoids. Temperature distribution throughout the peritoneum of the rats was stable with normothermic and hyperthermic average temperatures in the peritoneum ranging from 36.95-37.63°C and 40.51-41.37°C, respectively. Treatments resulted in minimal body weight decrease (<10%) and only 7/130 rats did not reach the endpoint of 48 hours after treatment.ConclusionsBoth elevated temperatures and longer treatment duration resulted in a higher platinum uptake, significantly increased apoptosis and lower proliferation in PM tumor lesions, without enhanced normal tissue toxicity. Our results demonstrated that oxaliplatin- and MMC-based HIPEC procedures are both temperature- and duration-dependent in an in vivo tumor model.
Collapse
Affiliation(s)
- Roxan F. C. P. A. Helderman
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Bella Bokan
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Gregor G. W. van Bochove
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Hans M. Rodermond
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Elsy Thijssen
- Institute for Materials Research, Analytical and Circular Chemistry, Hasselt University, Diepenbeek, Belgium
| | - Wouter Marchal
- Institute for Materials Research, Analytical and Circular Chemistry, Hasselt University, Diepenbeek, Belgium
| | - Arezo Torang
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Oncode Institute, Amsterdam, Netherlands
| | - Daan R. Löke
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Nicolaas A. P. Franken
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - H. Petra Kok
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Pieter J. Tanis
- Department of Surgery, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Johannes Crezee
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Arlene L. Oei
- Department of Radiation Oncology, Amsterdam University Medical Centers (UMC) Location University of Amsterdam, Amsterdam, Netherlands
- Center for Experimental and Molecular Medicine (CEMM), Laboratory for Experimental Oncology and Radiobiology (LEXOR), Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
- *Correspondence: Arlene L. Oei,
| |
Collapse
|
30
|
From Localized Mild Hyperthermia to Improved Tumor Oxygenation: Physiological Mechanisms Critically Involved in Oncologic Thermo-Radio-Immunotherapy. Cancers (Basel) 2023; 15:cancers15051394. [PMID: 36900190 PMCID: PMC10000497 DOI: 10.3390/cancers15051394] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/25/2023] Open
Abstract
(1) Background: Mild hyperthermia (mHT, 39-42 °C) is a potent cancer treatment modality when delivered in conjunction with radiotherapy. mHT triggers a series of therapeutically relevant biological mechanisms, e.g., it can act as a radiosensitizer by improving tumor oxygenation, the latter generally believed to be the commensurate result of increased blood flow, and it can positively modulate protective anticancer immune responses. However, the extent and kinetics of tumor blood flow (TBF) changes and tumor oxygenation are variable during and after the application of mHT. The interpretation of these spatiotemporal heterogeneities is currently not yet fully clarified. (2) Aim and methods: We have undertaken a systematic literature review and herein provide a comprehensive insight into the potential impact of mHT on the clinical benefits of therapeutic modalities such as radio- and immuno-therapy. (3) Results: mHT-induced increases in TBF are multifactorial and differ both spatially and with time. In the short term, changes are preferentially caused by vasodilation of co-opted vessels and of upstream normal tissue vessels as well as by improved hemorheology. Sustained TBF increases are thought to result from a drastic reduction of interstitial pressure, thus restoring adequate perfusion pressures and/or HIF-1α- and VEGF-mediated activation of angiogenesis. The enhanced oxygenation is not only the result of mHT-increased TBF and, thus, oxygen availability but also of heat-induced higher O2 diffusivities, acidosis- and heat-related enhanced O2 unloading from red blood cells. (4) Conclusions: Enhancement of tumor oxygenation achieved by mHT cannot be fully explained by TBF changes alone. Instead, a series of additional, complexly linked physiological mechanisms are crucial for enhancing tumor oxygenation, almost doubling the initial O2 tensions in tumors.
Collapse
|
31
|
Real World Analysis of Quality of Life and Toxicity in Cancer Patients Treated with Hyperthermia Combined with Radio(chemo)therapy. Cancers (Basel) 2023; 15:cancers15041241. [PMID: 36831583 PMCID: PMC9954584 DOI: 10.3390/cancers15041241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/05/2023] [Accepted: 02/11/2023] [Indexed: 02/18/2023] Open
Abstract
Hyperthermia (HT) in combination with radio(chemo)therapy (RCT) is a well-established cancer treatment strategy. This report analyses the quality of life (QoL), toxicity and survival outcomes in patients with different tumor entities who received HT in combination with RCT. The primary endpoint of this study was the assessment of QoL scale items 3 and 12 months after treatment in patients who were treated with palliative intent and curative intent, respectively. The secondary endpoints of this study were acute toxicities, 1-year overall survival (OS), and local progression-free survival (LPFS). Patients treated with curative intent experienced significant improvement in emotional functioning (EF), social functioning (SF), financial difficulties (FI) and insomnia (SL) 12 months after treatment. Patients had significantly improved FI and pain (PA) three months after palliative treatment. Acute toxicity of grade 3 or more was 26% during treatment and 4% after three months. The 1-year OS rates were 90% (95% CI: 79-96%) and 44% (95% CI: 31-59%) for patients treated with curative and palliative RCT combined with HT, respectively. Moreover, the 1-year LPFS rates were 94% (95% CI: 84-98%) for patients treated with curative intent and 64% (95% CI: 50-77%) for palliative patients. In summary, combined RCT and HT stabilized or improved QoL scale items for both curative and palliative indications.
Collapse
|
32
|
Wu S, Fan K, Yang Q, Chen Z, Hou Y, Zou Y, Cai W, Kang L. Smart nanoparticles and microbeads for interventional embolization therapy of liver cancer: state of the art. J Nanobiotechnology 2023; 21:42. [PMID: 36747202 PMCID: PMC9901004 DOI: 10.1186/s12951-023-01804-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
The process of transcatheter arterial chemoembolization is characterized by the ability to accurately deliver chemotherapy drugs with minimal systemic side effects and has become the standard treatment for unresectable intermediate hepatocellular carcinoma (HCC). However, this treatment option still has much room for improvement, one of which may be the introduction of nanomaterials, which exhibit unique functions and can be applied to in vivo tumor imaging and therapy. Several biodegradable and multifunctional nanomaterials and nanobeads have recently been developed and applied in the locoregional treatment of hepatocellular cancer. This review explores recent developments and findings in relation to micro-nano medicines in transarterial therapy for HCC, emerging strategies to improve the efficacy of delivering nano-based medicines, and expounding prospects for clinical applications of nanomaterials.
Collapse
Affiliation(s)
- Sitong Wu
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, 100034, China
- Department of Interventional Radiology and Vascular Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Kevin Fan
- Departments of Radiology and Medical Physics, University of Wisconsin, Madison, WI, 53705, USA
| | - Qi Yang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, 100034, China
| | - Zhao Chen
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, 100034, China
| | - Yi Hou
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China.
| | - Yinghua Zou
- Department of Interventional Radiology and Vascular Surgery, Peking University First Hospital, Beijing, 100034, China.
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin, Madison, WI, 53705, USA.
| | - Lei Kang
- Department of Nuclear Medicine, Peking University First Hospital, Beijing, 100034, China.
| |
Collapse
|
33
|
Haemmerich D, Ramajayam KK, Newton DA. Review of the Delivery Kinetics of Thermosensitive Liposomes. Cancers (Basel) 2023; 15:cancers15020398. [PMID: 36672347 PMCID: PMC9856714 DOI: 10.3390/cancers15020398] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/10/2023] Open
Abstract
Thermosensitive liposomes (TSL) are triggered nanoparticles that release the encapsulated drug in response to hyperthermia. Combined with localized hyperthermia, TSL enabled loco-regional drug delivery to tumors with reduced systemic toxicities. More recent TSL formulations are based on intravascular triggered release, where drug release occurs within the microvasculature. Thus, this delivery strategy does not require enhanced permeability and retention (EPR). Compared to traditional nanoparticle drug delivery systems based on EPR with passive or active tumor targeting (typically <5%ID/g tumor), TSL can achieve superior tumor drug uptake (>10%ID/g tumor). Numerous TSL formulations have been combined with various drugs and hyperthermia devices in preclinical and clinical studies over the last four decades. Here, we review how the properties of TSL dictate delivery and discuss the advantages of rapid drug release from TSL. We show the benefits of selecting a drug with rapid extraction by tissue, and with quick cellular uptake. Furthermore, the optimal characteristics of hyperthermia devices are reviewed, and impact of tumor biology and cancer cell characteristics are discussed. Thus, this review provides guidelines on how to improve drug delivery with TSL by optimizing the combination of TSL, drug, and hyperthermia method. Many of the concepts discussed are applicable to a variety of other triggered drug delivery systems.
Collapse
Affiliation(s)
- Dieter Haemmerich
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC 29425, USA
- Department of Bioengineering, Clemson University, Clemson, SC 29634, USA
- Correspondence:
| | - Krishna K. Ramajayam
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Danforth A. Newton
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC 29425, USA
| |
Collapse
|
34
|
Wang Q, Liu J, Chen D, Miao S, Wen J, Liu C, Xue S, Liu Y, Zhang Q, Shen Y. "Cluster Bomb" Based Bismuth Nano-in-Micro Spheres Formed Dry Powder Inhalation for Thermo-Radio Sensitization Effects of Lung Metastatic Breast Cancer. Adv Healthc Mater 2023; 12:e2202622. [PMID: 36601733 DOI: 10.1002/adhm.202202622] [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: 10/11/2022] [Revised: 12/24/2022] [Indexed: 01/06/2023]
Abstract
Lung metastatic breast cancer (LMBC) is mainly diagnosed through CT imaging and radiotherapy could be the most common method in the clinic to inhibit tumor proliferation. While the sensitivity of radiotherapy is always limited due to the hypoxic tumor microenvironment and high doses of irradiation easily induce systemic cytotoxicity. Metal-based materials applied as radiosensitizers have been widely investigated to improve efficiency and reduce the doses of irradiation. Herein, it is aimed to overcome these problems by designing biodegradable lipid-camouflaged bismuth-based nanoflowers (DP-BNFs) as both a photo-thermo-radiosensitizer to develop a novel photothermal therapy (PTT) and radiotherapy combination strategy for LMBC treatment. To achieve effective lung deposition, "Cluster Bomb" structure-based DP-BNFs nano-in-micro dry powder inhalation (DP-BNF@Lat-MPs) are formulated through spray-dried technology. The DP-BNFs "cluster" in the microsphere to improve their tumor-targeted lung deposition with a high fine particle fraction followed by burst releasing of DP-BNFs for targeting delivery and LMBC therapy. The DP-BNF@Lat-MPs exhibit excellent photothermal conversion efficiency, radiotherapy enhancement, and CT imaging ability in vitro, which synergistically inhibit cell proliferation and metastasis. In vitro and in vivo data prove that combining PTT and radiotherapy with DP-BNF@Lat-MPs as a thermo-radio dual-sensitizer significantly enhances LMBC tumor metastasis inhibition with good biocompatibility and low toxicity.
Collapse
Affiliation(s)
- Qiyue Wang
- School of Pharmaceutical Science, Nanjing Tech University, Nanjing, 211816, China
| | - Ji Liu
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Daquan Chen
- School of Pharmacy, Yantai University, 30 Qingquan Road, Yantai, 264005, China
| | - Si Miao
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Jing Wen
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Chang Liu
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Shushu Xue
- Department of Pharmacy, Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research and The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Yang Liu
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Qingjie Zhang
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Yan Shen
- Department of Pharmaceutics, State Key Laboratory of Nature Medicines, China Pharmaceutical University, Nanjing, 210009, China
| |
Collapse
|
35
|
Ott OJ, Gaipl US, Lamrani A, Fietkau R. The Emerging Evidence Supporting Integration of Deep Regional Hyperthermia With Chemoradiation in Bladder Cancer. Semin Radiat Oncol 2023; 33:82-90. [PMID: 36517198 DOI: 10.1016/j.semradonc.2022.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
For decades, the antineoplastic potential of hyperthermia alone or in combination with radiotherapy and/or chemotherapy has been subject of intensive preclinical and clinical research in various tumor entities. The clinical evidence on the beneficial effects of additional hyperthermia in combination with intravesical Mitomycin C for superficial non-muscle-invasive bladder cancer as well as for deep regional microwave hyperthermia techniques applied during an external beam radiotherapy or chemoradiation treatment for more advanced tumors are summarized. In some series, deep regional hyperthermia in combination with an initial transurethral resection and Cisplatin-based chemoradiation increased the 5-year overall survival rates up to 20%. The presented data justifies a fresh irrespective chance for mild regional hyperthermia in the context of new progressive prospective trials on multimodality treatment for bladder preservation.
Collapse
Affiliation(s)
- Oliver J Ott
- Universitätsklinikum Erlangen, Department of Radiation Oncology, Erlangen, Germany; Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany.
| | - Udo S Gaipl
- Universitätsklinikum Erlangen, Department of Radiation Oncology, Erlangen, Germany; Universitätsklinikum Erlangen, Department of Radiation Oncology, Translational Radiobiology, Erlangen, Germany
| | - Allison Lamrani
- Universitätsklinikum Erlangen, Department of Radiation Oncology, Erlangen, Germany
| | - Rainer Fietkau
- Universitätsklinikum Erlangen, Department of Radiation Oncology, Erlangen, Germany; Comprehensive Cancer Center Erlangen-EMN, Erlangen, Germany
| |
Collapse
|
36
|
Li J, Ye Y, Lin Z, Wang Z, Chen Y, Li G, Ouyang Z, Li J. Application of a new self-regulating temperature magnetic material Fe 83Zr 10B 7 in magnetic induction hyperthermia. Int J Hyperthermia 2023; 40:2211269. [PMID: 37474116 DOI: 10.1080/02656736.2023.2211269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 04/25/2023] [Accepted: 05/02/2023] [Indexed: 07/22/2023] Open
Abstract
INTRODUCTION The temperature control of magnetic hyperthermia therapy mainly relies on circulating water cooling and regulating magnetic field intensity, which increases complexity in clinical applications. Using magnetic materials with appropriate Curie temperature has become an effective means to solve temperature monitoring and potentially achieve self-regulating temperature. METHODS A self-temperature-regulating Fe83Zr10B7 magnetic material was prepared. Based on this material, a simplified model of magnetic hyperthermia for arm tumors was established and verified using the finite- element method. The influence of magnetic field intensity and frequency on the heating power and temperature rise rate of different-sized and shaped magnetic media was studied. Additionally, factors such as the size, quantity, and spatial arrangement of the magnetic media were analyzed for their impact on the damage to tumors with different volumes and shapes. RESULTS Spherical shape is the most suitable for magnetic hyperthermia media, and the radius of the spherical magnetic media can be chosen according to the size of the tumor. For tumors with a radius below 10 mm, using magnetic media with a particle size of 3.5 mm is recommended. The optimal magnetic field conditions are H0 (10-12 kA/m) and f (110-120 kHz). CONCLUSION Based on the good magnetic properties and heating performance of the Fe83Zr10B7 magnetic material, it is feasible to use it as a magnetic medium for magnetic hyperthermia. The results of this study provide references for the selection of thermal seed size and magnetic field parameters in magnetic hyperthermia.
Collapse
Affiliation(s)
- Jing Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Yanyong Ye
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Zixin Lin
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Zhe Wang
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Yuxun Chen
- School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, China
| | - Gang Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Zhi Ouyang
- School infirmary South China University of Technology, Guangzhou, China
| | - Jing Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
- SCUT-Zhuhai Institute of Modern Industrial Innovation, Zhuhai, China
| |
Collapse
|
37
|
Kulkarni-Dwivedi N, Patel PR, Shravage BV, Umrani RD, Paknikar KM, Jadhav SH. Hyperthermia and doxorubicin release by Fol-LSMO nanoparticles induce apoptosis and autophagy in breast cancer cells. Nanomedicine (Lond) 2022; 17:1929-1949. [PMID: 36645007 DOI: 10.2217/nnm-2022-0171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Background: Studies on the anticancer effects of lanthanum strontium manganese oxide (LSMO) nanoparticles (NPs)-mediated hyperthermia at cellular and molecular levels are scarce. Materials & methods: LSMO NPs conjugated with folic acid (Fol-LSMO NPs) were synthesized, followed by doxorubicin-loading (DoxFol-LSMO NPs), and their effects on breast cancer cells were investigated. Results: Hyperthermia (45°C) and combination treatments exhibited the highest (∼95%) anticancer activity with increased oxidative stress. The involvement of intrinsic mitochondria-mediated apoptotic pathway and induction of autophagy was noted. Cellular and molecular evidence confirmed the crosstalk between apoptosis and autophagy, involving Beclin1, Bcl2 and Caspase-3 genes with free reactive oxygen species presence. Conclusion: The study confirmed hyperthermia and doxorubicin release by Fol-LSMO NPs induces apoptosis and autophagy in breast cancer cells.
Collapse
Affiliation(s)
- Neha Kulkarni-Dwivedi
- Nanobioscience Group, Agharkar Research Institute, Pune, 411004, Maharashtra, India.,Savitribai Phule Pune University, Pune, 411007, Maharashtra, India
| | - Pratikshkumar R Patel
- Polymer Science & Engineering, CSIR - National Chemical Laboratory, Pune, 411008, Maharashtra, India.,Academy of Scientific & Innovative Research, Ghaziabad, 201002, Uttar Pradesh, India
| | - Bhupendra V Shravage
- Savitribai Phule Pune University, Pune, 411007, Maharashtra, India.,Developmental Biology Group, Agharkar Research Institute, Pune, 411004, Maharashtra, India
| | - Rinku D Umrani
- LJ Institute of Pharmacy, LJ University, LJ Campus, Ahmedabad, 382210, Gujarat, India
| | - Kishore M Paknikar
- Nanobioscience Group, Agharkar Research Institute, Pune, 411004, Maharashtra, India.,Indian Institute of Technology, Powai, Mumbai, 400076, India
| | - Sachin H Jadhav
- Nanobioscience Group, Agharkar Research Institute, Pune, 411004, Maharashtra, India.,Savitribai Phule Pune University, Pune, 411007, Maharashtra, India
| |
Collapse
|
38
|
Resag A, Toffanin G, Benešová I, Müller L, Potkrajcic V, Ozaniak A, Lischke R, Bartunkova J, Rosato A, Jöhrens K, Eckert F, Strizova Z, Schmitz M. The Immune Contexture of Liposarcoma and Its Clinical Implications. Cancers (Basel) 2022; 14:cancers14194578. [PMID: 36230502 PMCID: PMC9559230 DOI: 10.3390/cancers14194578] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/14/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022] Open
Abstract
Liposarcomas (LPS) are the most frequent malignancies in the soft tissue sarcoma family and consist of five distinctive histological subtypes, termed well-differentiated LPS, dedifferentiated LPS (DDLPS), myxoid LPS (MLPS), pleomorphic LPS, and myxoid pleomorphic LPS. They display variations in genetic alterations, clinical behavior, and prognostic course. While accumulating evidence implicates a crucial role of the tumor immune contexture in shaping the response to anticancer treatments, the immunological landscape of LPS is highly variable across different subtypes. Thus, DDLPS is characterized by a higher abundance of infiltrating T cells, yet the opposite was reported for MLPS. Interestingly, a recent study indicated that the frequency of pre-existing T cells in soft tissue sarcomas has a predictive value for immune checkpoint inhibitor (CPI) therapy. Additionally, B cells and tertiary lymphoid structures were identified as potential biomarkers for the clinical outcome of LPS patients and response to CPI therapy. Furthermore, it was demonstrated that macrophages, predominantly of M2 polarization, are frequently associated with poor prognosis. An improved understanding of the complex LPS immune contexture enables the design and refinement of novel immunotherapeutic approaches. Here, we summarize recent studies focusing on the clinicopathological, genetic, and immunological determinants of LPS.
Collapse
Affiliation(s)
- Antonia Resag
- Institute of Immunology, Faculty of Medicine Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Giulia Toffanin
- Department of Surgery Oncology and Gastroenterology, University of Padova, Via Gattamelata 64, 35128 Padova, Italy
| | - Iva Benešová
- Institute of Immunology, Faculty of Medicine Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany
- Department of Immunology, Second Faculty of Medicine, Charles University, University Hospital Motol, V Úvalu 84, 150 06 Prague, Czech Republic
| | - Luise Müller
- Institute of Immunology, Faculty of Medicine Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Vlatko Potkrajcic
- Department of Radiation Oncology, Eberhard-Karls-University Tuebingen, Hoppe-Seyler-Straße 3, 72076 Tuebingen, Germany
| | - Andrej Ozaniak
- Third Department of Surgery, First Faculty of Medicine, Charles University, University Hospital Motol, V Úvalu 84, 150 06 Prague, Czech Republic
| | - Robert Lischke
- Third Department of Surgery, First Faculty of Medicine, Charles University, University Hospital Motol, V Úvalu 84, 150 06 Prague, Czech Republic
| | - Jirina Bartunkova
- Department of Immunology, Second Faculty of Medicine, Charles University, University Hospital Motol, V Úvalu 84, 150 06 Prague, Czech Republic
| | - Antonio Rosato
- Department of Surgery Oncology and Gastroenterology, University of Padova, Via Gattamelata 64, 35128 Padova, Italy
- Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padova, Italy
| | - Korinna Jöhrens
- Institute of Pathology, University Hospital Carl Gustav Carus, Fetscherstraße 74, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), University Hospital Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Franziska Eckert
- Department of Radiation Oncology, Eberhard-Karls-University Tuebingen, Hoppe-Seyler-Straße 3, 72076 Tuebingen, Germany
- Department of Radiation Oncology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Zuzana Strizova
- Department of Immunology, Second Faculty of Medicine, Charles University, University Hospital Motol, V Úvalu 84, 150 06 Prague, Czech Republic
- Correspondence: (Z.S.); (M.S.); Tel.: +420-604712471 (Z.S.); +49-351-458-6501 (M.S.)
| | - Marc Schmitz
- Institute of Immunology, Faculty of Medicine Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), University Hospital Carl Gustav Carus, TU Dresden, Fetscherstraße 74, 01307 Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
- Correspondence: (Z.S.); (M.S.); Tel.: +420-604712471 (Z.S.); +49-351-458-6501 (M.S.)
| |
Collapse
|
39
|
Riesterer O, Ademaj A, Puric E, Eberle B, Beck M, Gomez S, Marder D, Oberacker E, Rogers S, Hälg RA, Kern T, Schwenne S, Stein J, Stutz E, Timm O, Zschaeck S, Weyland MS, Veltsista PD, Wyler S, Wust P, Scheidegger S, Bodis S, Ghadjar P. Tetramodal therapy with transurethral resection followed by chemoradiation in combination with hyperthermia for muscle-invasive bladder cancer: early results of a multicenter phase IIB study. Int J Hyperthermia 2022; 39:1078-1087. [PMID: 35993234 DOI: 10.1080/02656736.2022.2109763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
Abstract
BACKGROUND Transurethral resection of bladder tumor (TUR-BT) followed by chemoradiation (CRT) is a valid treatment option for patients with muscle-invasive bladder cancer (MIBC). This study aimed to investigate the efficacy of a tetramodal approach with additional regional hyperthermia (RHT). METHODS Patients with stages T2-4 MIBC were recruited at two institutions. Treatment consisted of TUR-BT followed by radiotherapy at doses of 57-58.2 Gy with concurrent weekly platinum-based chemotherapy and weekly deep RHT (41-43 °C, 60 min) within two hours of radiotherapy. The primary endpoint was a complete response six weeks after the end of treatment. Further endpoints were cystectomy-free rate, progression-free survival (PFS), local recurrence-free survival (LRFS), overall survival (OS) and toxicity. Quality of life (QoL) was assessed at follow-up using the EORTC-QLQ-C30 and QLQ-BM30 questionnaires. Due to slow accrual, an interim analysis was performed after the first stage of the two-stage design. RESULTS Altogether 27 patients were included in the first stage, of these 21 patients with a median age of 73 years were assessable. The complete response rate of evaluable patients six weeks after therapy was 93%. The 2-year cystectomy-free rate, PFS, LRFS and OS rates were 95%, 76%, 81% and 86%, respectively. Tetramodal treatment was well tolerated with acute and late G3-4 toxicities of 10% and 13%, respectively, and a tendency to improve symptom-related quality of life (QoL) one year after therapy. CONCLUSION Tetramodal therapy of T2-T4 MIBC is promising with excellent local response, moderate toxicity and good QoL. This study deserves continuation into the second stage.
Collapse
Affiliation(s)
- Oliver Riesterer
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Adela Ademaj
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland.,Doctoral Clinical Science Program, Medical Faculty, University of Zürich, Zurich, Switzerland
| | - Emsad Puric
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Brigitte Eberle
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Marcus Beck
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Silvia Gomez
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Dietmar Marder
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Eva Oberacker
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Susanne Rogers
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Roger A Hälg
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland.,Institute of Physics, Science Faculty, University of Zurich, Zurich, Switzerland
| | - Thomas Kern
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Sonja Schwenne
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Jürgen Stein
- Department of Urology, Bundeswehrkrankenhaus Berlin, Berlin, Germany
| | - Emanuel Stutz
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland.,Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Olaf Timm
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Sebastian Zschaeck
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Mathias S Weyland
- ZHAW School of Engineering, Zurich University of Applied Science, Zurich, Switzerland
| | - Paraskevi D Veltsista
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Stephen Wyler
- Department of Urology, Cantonal Hospital Aarau, Aarau, Switzerland
| | - Peter Wust
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Stephan Scheidegger
- ZHAW School of Engineering, Zurich University of Applied Science, Zurich, Switzerland
| | - Stephan Bodis
- Centre for Radiation Oncology KSA-KSB, Cantonal Hospital Aarau, Aarau, Switzerland.,Department of Radiation Oncology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - Pirus Ghadjar
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| |
Collapse
|
40
|
Yang X, Gao M, Xu R, Tao Y, Luo W, Wang B, Zhong W, He L, He Y. Hyperthermia combined with immune checkpoint inhibitor therapy in the treatment of primary and metastatic tumors. Front Immunol 2022; 13:969447. [PMID: 36032103 PMCID: PMC9412234 DOI: 10.3389/fimmu.2022.969447] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 07/27/2022] [Indexed: 11/29/2022] Open
Abstract
According to the difference in temperature, thermotherapy can be divided into thermal ablation and mild hyperthermia. The main advantage of thermal ablation is that it can efficiently target tumors in situ, while mild hyperthermia has a good inhibitory effect on distant metastasis. There are some similarities and differences between the two therapies with respect to inducing anti-tumor immune responses, but neither of them results in sustained systemic immunity. Malignant tumors (such as breast cancer, pancreatic cancer, nasopharyngeal carcinoma, and brain cancer) are recurrent, highly metastatic, and highly invasive even after treatment, hence a single therapy rarely resolves the clinical issues. A more effective and comprehensive treatment strategy using a combination of hyperthermia and immune checkpoint inhibitor (ICI) therapies has gained attention. This paper summarizes the relevant preclinical and clinical studies on hyperthermia combined with ICI therapies and compares the efficacy of two types of hyperthermia combined with ICIs, in order to provide a better treatment for the recurrence and metastasis of clinically malignant tumors.
Collapse
Affiliation(s)
- Ximing Yang
- Medical School, Hunan University of Chinese Medicine, Changsha, China
| | - Miaozhi Gao
- Medical School, Hunan University of Chinese Medicine, Changsha, China
| | - Runshi Xu
- Medical School, Hunan University of Chinese Medicine, Changsha, China
| | - Yangyang Tao
- Medical School, Hunan University of Chinese Medicine, Changsha, China
| | - Wang Luo
- Medical School, Hunan University of Chinese Medicine, Changsha, China
| | - Binya Wang
- Medical School, Hunan University of Chinese Medicine, Changsha, China
| | - Wenliang Zhong
- Medical School, Hunan University of Chinese Medicine, Changsha, China
- Hunan Provincial Ophthalmology and Otolaryngology Diseases Prevention and Treatment with Traditional Chinese Medicine and Visual Function Protection Engineering and Technological Research Center, Changsha, China
| | - Lan He
- Hunan Provincial Key Laboratory for the Prevention and Treatment of Ophthalmology and Otolaryngology Diseases with Traditional Chinese Medicine, Changsha, China
- The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Yingchun He
- Medical School, Hunan University of Chinese Medicine, Changsha, China
- Hunan Provincial Ophthalmology and Otolaryngology Diseases Prevention and Treatment with Traditional Chinese Medicine and Visual Function Protection Engineering and Technological Research Center, Changsha, China
- Hunan Provincial Key Laboratory for the Prevention and Treatment of Ophthalmology and Otolaryngology Diseases with Traditional Chinese Medicine, Changsha, China
- *Correspondence: Yingchun He,
| |
Collapse
|
41
|
Kim H, Kim D, Kim W, Kim E, Jang WI, Kim MS. The Efficacy of Radiation is Enhanced by Metformin and Hyperthermia Alone or Combined Against FSaII Fibrosarcoma in C3H Mice. Radiat Res 2022; 198:190-199. [DOI: 10.1667/rade-21-00231.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 05/16/2022] [Indexed: 11/03/2022]
Affiliation(s)
- Hyunkyung Kim
- Clinical Translational Research Team, Korea Institute of Radiological & Medical Sciences, Seoul, Korea
| | - Dohyeon Kim
- Clinical Translational Research Team, Korea Institute of Radiological & Medical Sciences, Seoul, Korea
| | - Wonwoo Kim
- Clinical Translational Research Team, Korea Institute of Radiological & Medical Sciences, Seoul, Korea
| | - EunJi Kim
- Department of Radiation Oncology, Korea Institute of Radiological & Medical Sciences, Seoul, Korea
| | - Won Il Jang
- Department of Radiation Oncology, Korea Institute of Radiological & Medical Sciences, Seoul, Korea
| | - Mi-Sook Kim
- Department of Radiation Oncology, Korea Institute of Radiological & Medical Sciences, Seoul, Korea
| |
Collapse
|
42
|
β-Elemene Promotes Apoptosis Induced by Hyperthermia via Inhibiting HSP70. DISEASE MARKERS 2022; 2022:7313026. [PMID: 35903296 PMCID: PMC9325567 DOI: 10.1155/2022/7313026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/22/2022] [Accepted: 06/25/2022] [Indexed: 11/17/2022]
Abstract
Thermotherapy has been presented as a promising strategy to be used as an effective nonsurgical technique for colorectal carcinoma. Although this strategy presents several advantages, including low toxicity and high repeatability, thermotherapy often needs to be combined with other therapies because residual tumor cells that survive hyperthermal treatment often lead to relapse. In this study, we evaluated the effects of β-elemene, which has been proven to have the potential to reverse chemotherapy drug resistance, on promoting the antitumor effects of hyperthermia. β-elemene treatment significantly promoted apoptosis after 2 hours of hyperthermia treatment and blocked cell cycle phases at G1/G0. β-elemene also significantly decreased colony formation and tumor formation abilities after hyperthermia treatment. β-elemene treatment significantly decreased HSP70, but not HSP90 or HSP27, induced by hyperthermia treatment without disturbing HSP70 mRNA. It was also found that β-elemene decreased phosphorylated ERK1/2 induced by hyperthermia. Regain of HSP70 reversed β-elemene-mediated apoptosis, indicating that β-elemene may induce apoptosis by decreasing HSP70. Moreover, β-elemene treatment significantly decreased invasion capacity by decreasing the EMT, which was induced by hyperthermia treatment. Taken together, our results offer a potential strategy for CRC therapy via the combination of hyperthermia and β-elemene.
Collapse
|
43
|
Systematic review about complementary medical hyperthermia in oncology. Clin Exp Med 2022; 22:519-565. [PMID: 35767077 PMCID: PMC9244386 DOI: 10.1007/s10238-022-00846-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/25/2022] [Indexed: 11/24/2022]
Abstract
Hyperthermia is a generic term for different techniques using heat in cancer therapies. Temperatures of about 42° Celsius in combination with chemo- or radiotherapy may improve the effectiveness of those treatments. Clinical benefit is shown in “standard hyperthermia” with tumour temperatures assessed during treatment. This systematic review thoroughly assesses the state of evidence concerning the benefits and side effects of electro hyperthermia or whole-body hyperthermia (“alternative hyperthermia”) in oncology. From 26 April 2021 to 09 May 2021, a systematic search was conducted searching five electronic databases (Embase, Cochrane, PsycINFO, CINAHL and Medline) to find studies concerning the use, effectiveness and potential harm of alternative medical hyperthermia therapy on cancer patients. From all 47,388 search results, 53 publications concerning 53 studies with 2006 patients were included in this systematic review. The patients were diagnosed with different types of cancer. The hyperthermic methods included whole-body hyperthermia (WBH) with different methods and electro hyperthermia (EH). The majority of the included studies were single-arm studies, counting in total 32 studies. Six studies were randomized controlled trials (RCT). In addition, one systematic review (SR) was found. The most critical endpoints were tumour response, survival data, pain relief, myelosuppression and toxicities. Outcome was heterogeneous, and considering the methodological limitations, clinical evidence for the benefit of alternative hyperthermia in cancer patients is lacking. Neither for whole-body hyperthermia nor for electro hyperthermia there is any evidence with respect to improvement of survival or quality of life in cancer patients.
Collapse
|
44
|
Simón M, Jørgensen JT, Khare HA, Christensen C, Nielsen CH, Kjaer A. Combination of [ 177Lu]Lu-DOTA-TATE Targeted Radionuclide Therapy and Photothermal Therapy as a Promising Approach for Cancer Treatment: In Vivo Studies in a Human Xenograft Mouse Model. Pharmaceutics 2022; 14:pharmaceutics14061284. [PMID: 35745856 PMCID: PMC9227845 DOI: 10.3390/pharmaceutics14061284] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/09/2022] [Accepted: 06/14/2022] [Indexed: 11/16/2022] Open
Abstract
Peptide receptor radionuclide therapy (PRRT) relies on α- and β-emitting radionuclides bound to a peptide that commonly targets somatostatin receptors (SSTRs) for the localized killing of tumors through ionizing radiation. A Lutetium-177 (177Lu)-based probe linked to the somatostatin analog octreotate ([177Lu]Lu-DOTA-TATE) is approved for the treatment of certain SSTR-expressing tumors and has been shown to improve survival. However, a limiting factor of PRRT is the potential toxicity derived from the high doses needed to kill the tumor. This could be circumvented by combining PRRT with other treatments for an enhanced anti-tumor effect. Photothermal therapy (PTT) relies on nanoparticle-induced hyperthermia for cancer treatment and could be a useful add-on to PRRT. Here, we investigate a strategy combining [177Lu]Lu-DOTA-TATE PRRT and nanoshell (NS)-based PTT for the treatment of SSTR-expressing small-cell lung tumors in mice. Our results showed that the combination treatment improved survival compared to PRRT alone, but only when PTT was performed one day after [177Lu]Lu-DOTA-TATE injection (one of the timepoints examined), showcasing the effect of treatment timing in relation to outcome. Furthermore, the combination treatment was well-tolerated in the mice. This indicates that strategies involving NS-based PTT as an add-on to PRRT could be promising and should be investigated further.
Collapse
Affiliation(s)
- Marina Simón
- Department of Clinical Physiology and Nuclear Medicine & Cluster for Molecular Imaging, Copenhagen University Hospital—Rigshospitalet & Department of Biomedical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark; (M.S.); (J.T.J.); (H.A.K.); (C.C.); (C.H.N.)
| | - Jesper Tranekjær Jørgensen
- Department of Clinical Physiology and Nuclear Medicine & Cluster for Molecular Imaging, Copenhagen University Hospital—Rigshospitalet & Department of Biomedical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark; (M.S.); (J.T.J.); (H.A.K.); (C.C.); (C.H.N.)
| | - Harshvardhan A. Khare
- Department of Clinical Physiology and Nuclear Medicine & Cluster for Molecular Imaging, Copenhagen University Hospital—Rigshospitalet & Department of Biomedical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark; (M.S.); (J.T.J.); (H.A.K.); (C.C.); (C.H.N.)
| | - Camilla Christensen
- Department of Clinical Physiology and Nuclear Medicine & Cluster for Molecular Imaging, Copenhagen University Hospital—Rigshospitalet & Department of Biomedical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark; (M.S.); (J.T.J.); (H.A.K.); (C.C.); (C.H.N.)
- Minerva Imaging, 3650 Ølstykke, Denmark
| | - Carsten Haagen Nielsen
- Department of Clinical Physiology and Nuclear Medicine & Cluster for Molecular Imaging, Copenhagen University Hospital—Rigshospitalet & Department of Biomedical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark; (M.S.); (J.T.J.); (H.A.K.); (C.C.); (C.H.N.)
- Minerva Imaging, 3650 Ølstykke, Denmark
| | - Andreas Kjaer
- Department of Clinical Physiology and Nuclear Medicine & Cluster for Molecular Imaging, Copenhagen University Hospital—Rigshospitalet & Department of Biomedical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark; (M.S.); (J.T.J.); (H.A.K.); (C.C.); (C.H.N.)
- Correspondence:
| |
Collapse
|
45
|
Ferrero R, Androulakis I, Martino L, Nadar R, van Rhoon GC, Manzin A. Design and Characterization of an RF Applicator for In Vitro Tests of Electromagnetic Hyperthermia. SENSORS 2022; 22:s22103610. [PMID: 35632018 PMCID: PMC9148047 DOI: 10.3390/s22103610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/04/2022] [Accepted: 05/06/2022] [Indexed: 02/06/2023]
Abstract
The evaluation of the biological effects of therapeutic hyperthermia in oncology and the precise quantification of thermal dose, when heating is coupled with radiotherapy or chemotherapy, are active fields of research. The reliable measurement of hyperthermia effects on cells and tissues requires a strong control of the delivered power and of the induced temperature rise. To this aim, we have developed a radiofrequency (RF) electromagnetic applicator operating at 434 MHz, specifically engineered for in vitro tests on 3D cell cultures. The applicator has been designed with the aid of an extensive modelling analysis, which combines electromagnetic and thermal simulations. The heating performance of the built prototype has been validated by means of temperature measurements carried out on tissue-mimicking phantoms and aimed at monitoring both spatial and temporal temperature variations. The experimental results demonstrate the capability of the RF applicator to produce a well-focused heating, with the possibility of modulating the duration of the heating transient and controlling the temperature rise in a specific target region, by simply tuning the effectively supplied power.
Collapse
Affiliation(s)
- Riccardo Ferrero
- Istituto Nazionale di Ricerca Metrologica (INRIM), 10135 Torino, Italy; (L.M.); (A.M.)
- Correspondence: (R.F.); (I.A.); Tel.: +39-0113919825 (R.F.)
| | - Ioannis Androulakis
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center, 3015 GD Rotterdam, The Netherlands; (R.N.); (G.C.v.R.)
- Correspondence: (R.F.); (I.A.); Tel.: +39-0113919825 (R.F.)
| | - Luca Martino
- Istituto Nazionale di Ricerca Metrologica (INRIM), 10135 Torino, Italy; (L.M.); (A.M.)
| | - Robin Nadar
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center, 3015 GD Rotterdam, The Netherlands; (R.N.); (G.C.v.R.)
- Department of Radiation Science and Technology, Delft University of Technology, 2629 JB Delft, The Netherlands
| | - Gerard C. van Rhoon
- Department of Radiotherapy, Erasmus MC Cancer Institute, University Medical Center, 3015 GD Rotterdam, The Netherlands; (R.N.); (G.C.v.R.)
- Department of Radiation Science and Technology, Delft University of Technology, 2629 JB Delft, The Netherlands
| | - Alessandra Manzin
- Istituto Nazionale di Ricerca Metrologica (INRIM), 10135 Torino, Italy; (L.M.); (A.M.)
| |
Collapse
|
46
|
The Effect of Hyperthermia and Radiotherapy Sequence on Cancer Cell Death and the Immune Phenotype of Breast Cancer Cells. Cancers (Basel) 2022; 14:cancers14092050. [PMID: 35565180 PMCID: PMC9103710 DOI: 10.3390/cancers14092050] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/25/2022] [Accepted: 04/10/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Hyperthermia (HT) is a cancer treatment which locally heats the tumor to supraphysiological temperature, and it is an effective sensitizer for radiotherapy (RT) and chemotherapy. HT is further capable of modulating the immune system. Thus, a better understanding of its effect on the immune phenotype of tumor cells, and particularly when combined with RT, would help to optimize combined anti-cancer treatments. Since in clinics, no standards about the sequence of RT and HT exist, we analyzed whether this differently affects the cell death and immunological phenotype of human breast cancer cells. We revealed that the sequence of HT and RT does not strongly matter from the immunological point of view, however, when HT is combined with RT, it changes the immunophenotype of breast cancer cells and also upregulates immune suppressive immune checkpoint molecules. Thus, the additional application of immune checkpoint inhibitors with RT and HT should be beneficial in clinics. Abstract Hyperthermia (HT) is an accepted treatment for recurrent breast cancer which locally heats the tumor to 39–44 °C, and it is a very potent sensitizer for radiotherapy (RT) and chemotherapy. However, currently little is known about how HT with a distinct temperature, and particularly, how the sequence of HT and RT changes the immune phenotype of breast cancer cells. Therefore, human MDA-MB-231 and MCF-7 breast cancer cells were treated with HT of different temperatures (39, 41 and 44 °C), alone and in combination with RT (2 × 5 Gy) in different sequences, with either RT or HT first, followed by the other. Tumor cell death forms and the expression of immune checkpoint molecules (ICMs) were analyzed by multicolor flow cytometry. Human monocyte-derived dendritic cells (moDCs) were differentiated and co-cultured with the treated cancer cells. In both cell lines, RT was the main stressor for cell death induction, with apoptosis being the prominent cell death form in MCF-7 cells and both apoptosis and necrosis in MDA-MB-231 cells. Here, the sequence of the combined treatments, either RT or HT, did not have a significant impact on the final outcome. The expression of all of the three examined immune suppressive ICMs, namely PD-L1, PD-L2 and HVEM, was significantly increased on MCF-7 cells 120 h after the treatment of RT with HT of any temperature. Of special interest for MDA-MB-231 cells is that only combinations of RT with HT of both 41 and 44 °C induced a significantly increased expression of PD-L2 at all examined time points (24, 48, 72, and 120 h). Generally, high dynamics of ICM expression can be observed after combined RT and HT treatments. There was no significant difference between the different sequences of treatments (either HT + RT or RT + HT) in case of the upregulation of ICMs. Furthermore, the co-culture of moDCs with tumor cells of any treatment had no impact on the expression of activation markers. We conclude that the sequence of HT and RT does not strongly affect the immune phenotype of breast cancer cells. However, when HT is combined with RT, it results in an increased expression of distinct immune suppressive ICMs that should be considered by including immune checkpoint inhibitors in multimodal tumor treatments with RT and HT. Further, combined RT and HT affects the immune system in the effector phase rather than in the priming phase.
Collapse
|
47
|
Schouten D, van Os R, Westermann AM, Crezee H, van Tienhoven G, Kolff MW, Bins AD. A randomized phase-II study of reirradiation and hyperthermia versus reirradiation and hyperthermia plus chemotherapy for locally recurrent breast cancer in previously irradiated area. Acta Oncol 2022; 61:441-448. [PMID: 35139725 DOI: 10.1080/0284186x.2022.2033315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND In patients with inoperable local regional recurrences of breast cancer in previously irradiated areas, local control is difficult to maintain and treatment options are limited. The Dutch standard treatment for such recurrences is reirradiation combined with hyperthermia. Apart from enhancing the effect of reirradiation, hyperthermia is also known to improve local effects of chemotherapy like cisplatin. This randomized phase-II trial compares reirradiation and hyperthermia versus the same treatment combined with cisplatin. PATIENTS AND METHODS From December 2010 up to January 2019, 49 patients were randomized, 27 in the standard arm and 22 in the combined arm. A total of 32 Gy was given in eight fractions of 4 Gy in 4 weeks, at two fractions per week. After January 2015, the radiation schedule was changed to 46 Gy in 23 fractions of 2 Gy, at five fractions per week. Hyperthermia was added once a week after radiotherapy. The combined arm was treated with four cycles of weekly cisplatin 40 mg/m2. RESULTS Complete response rate was 60.9% in the standard arm and 61.1% in the combined arm (p = 0.87). Partial response rate was 30.4% in the standard arm and 33.3% in the combined arm (p = 0.79). One-year overall survival was 63.4% in the standard arm and 57.4% in the combined arm. One-year local progression-free interval was 81.5% in the standard arm and 88.1% in the combined arm (p = 0.95). Twenty-five percentage of patients in the standard arm experienced grade 3 or 4 acute toxicity and 29% of patients in the combined arm (p = 0.79). CONCLUSION No potential benefit could be detected of adding cisplatin to reirradiation and hyperthermia in patients with recurrent breast cancer in a previously irradiated area. With or without cisplatin, most patients had subsequent local control until last follow-up or death.
Collapse
Affiliation(s)
- Daphne Schouten
- Department of Radiotherapy, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - Rob van Os
- Department of Radiotherapy, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - Anneke M. Westermann
- Medical Oncology, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - Hans Crezee
- Department of Radiotherapy, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - Geertjan van Tienhoven
- Department of Radiotherapy, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - M. Willemijn Kolff
- Department of Radiotherapy, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | - Adriaan D. Bins
- Medical Oncology, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| |
Collapse
|
48
|
Ni LP, Sun HT, Wang P, Wang J, Zhou JH, Cao RQ, Yue L, Chen YG, Shen FR. Hyperthermia enhances the efficacy of chemotherapeutic drugs in heat-sensitive cells through interfering with DNA damage repair. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:463. [PMID: 35571421 PMCID: PMC9096405 DOI: 10.21037/atm-22-955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 04/08/2022] [Indexed: 11/19/2022]
Abstract
Background Hyperthermic intraperitoneal chemotherapy (HIPEC) has been shown to be clinically effective, but the mechanisms by which hyperthermia enhances the sensitivity of cells to chemotherapeutic drugs has not yet been elucidated. Methods To identify the key molecules involved in thermochemotherapy, this study used mass spectrometry (MS)-based quantitative proteomics technology to analyze the effects of thermochemotherapy on the heat-sensitive ovarian cancer cell line A2780. We divided the A2780 cell line into four groups, one group served as blank control, and the other three groups were stimulated by oxaliplatin, stimulated by hyperthermia at 42 ℃, and stimulated by hyperthermia combined with oxaliplatin. Samples were then collected for tandem mass tag (TMT) labeling, high-performance liquid chromatography fractionation, and MS-based quantitative proteomics for analysis The differentially expressed proteins were quantitatively compared and identified, and Gene Ontology (GO) assessment and cluster analyses were performed. Finally, the above MS results were verified again by Western blotting experiments. Results A total of 349 differentially expressed proteins were identified between cells treated with chemotherapy alone (group B) and cells treated with a combination of chemotherapy and hyperthermia (group D). There were 145 upregulated proteins and 204 downregulated proteins. Among the top 20 proteins with significantly different expression levels, nearly two-thirds were involved in DNA damage repair. These proteins were subsequently verified by Western blot analysis. Indeed, consistent with MS data, the expression of the RBL1 protein was significantly upregulated in cells treated with thermochemotherapy (group D) compared to cells treated with chemotherapy alone (group B). Conclusions In heat-sensitive ovarian cancer cells, the damage repair of tumor cell DNA is disturbed by hyperthermia, making it unable to fully repair when damaged by chemotherapeutic drugs. As a result, hyperthermia enhances the efficacy of chemotherapeutic drugs. RBL1, as a tumor suppressor gene, may be associated with the repair of DNA damage, and thus it may be a key target for hyperthermia to enhance the sensitivity of thermosensitive cells to chemotherapeutic drugs.
Collapse
Affiliation(s)
- Li-Ping Ni
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hua-Ting Sun
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ping Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Juan Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jin-Hua Zhou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Ruo-Qi Cao
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
| | - Ling Yue
- State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, China
| | - You-Guo Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fang-Rong Shen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Soochow University, Suzhou, China
| |
Collapse
|
49
|
Present Practice of Radiative Deep Hyperthermia in Combination with Radiotherapy in Switzerland. Cancers (Basel) 2022; 14:cancers14051175. [PMID: 35267486 PMCID: PMC8909523 DOI: 10.3390/cancers14051175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Moderate hyperthermia is a potent and evidence-based radiosensitizer. Several indications are reimbursed for the combination of deep hyperthermia with radiotherapy (dHT+RT). We evaluated the current practice of dHT+RT in Switzerland. METHODS All indications presented to the national hyperthermia tumor board for dHT between January 2017 and June 2021 were evaluated and treatment schedules were analyzed using descriptive statistics. RESULTS Of 183 patients presented at the hyperthermia tumor board, 71.6% were accepted and 54.1% (99/183) finally received dHT. The most commonly reimbursed dHT indications were "local recurrence and compression" (20%), rectal (14.7%) and bladder (13.7%) cancer, respectively. For 25.3% of patients, an individual request for insurance cover was necessary. 47.4% of patients were treated with curative intent; 36.8% were in-house patients and 63.2% were referred from other hospitals. CONCLUSIONS Approximately two thirds of patients were referred for dHT+RT from external hospitals, indicating a general demand for dHT in Switzerland. The patterns of care were diverse with respect to treatment indication. To the best of our knowledge, this study shows for the first time the pattern of care in a national cohort treated with dHT+RT. This insight will serve as the basis for a national strategy to evaluate and expand the evidence for dHT.
Collapse
|
50
|
Xu D, Tang WJ, Zhu YZ, Liu Z, Yang K, Liang MX, Chen X, Wu Y, Tang JH, Zhang W. Hyperthermia promotes exosome secretion by regulating Rab7b while increasing drug sensitivity in adriamycin-resistant breast cancer. Int J Hyperthermia 2022; 39:246-257. [PMID: 35100921 DOI: 10.1080/02656736.2022.2029585] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
PURPOSE To investigate the mechanism through which hyperthermia promotes exosome secretion and drug sensitivity in adriamycin-resistant breast cancer. MATERIALS AND METHODS We first evaluated the effect of hyperthermia on adriamycin-resistant breast cancer viability and used transmission electron microscopy, nanoparticle tracking analysis, and a bicinchoninic acid kit to validate the effect of hyperthermia on exosome secretion. The effective targeting molecules and pathways changed by hyperthermia were explored by RNA microarray and verified in vitro. The adriamycin-resistant MCF-7/ADR cells co-incubated with the exosomes produced by MCF-7/ADR cells after hyperthermia were assessed. The uptake of exosomes by MCF-7/ADR cells after hyperthermia treatment was evaluated by confocal microscopy. Finally, the mechanism through which hyperthermia promotes exosome secretion by hyperthermia was determined. RESULTS Hyperthermia significantly suppressed the growth of adriamycin-resistant breast cancer cells and increased drug sensitivity by upregulating FOS and CREB5, genes related to longer overall survival in breast cancer patients. Moreover, hyperthermia promoted exosome secretion through Rab7b, a small GTPase that controls endosome transport. The upregulated FOS and CREB5 antioncogenes can be transferred to MCF-7/ADR cells by hyperthermia-treated MCF-7/ADR cell-secreted exosomes. CONCLUSIONS Our results demonstrated a novel function of hyperthermia in promoting exosome secretion in adriamycin-resistant breast cancer cells and revealed the effects of hyperthermia on tumor cell biology. These hyperthermia-triggered exosomes can carry antitumor genes to the residual tumor and tumor microenvironment, which may be more beneficial to the effects of hyperthermia. These results represent an exploration of the relationship between therapeutic strategies and exosome biology.
Collapse
Affiliation(s)
- Di Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Wen-Juan Tang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Yi-Zhi Zhu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P. R. China
| | - Zhen Liu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Kai Yang
- School of Clinical Medicine, Xuzhou Medical University, Xuzhou, P. R. China
| | - Ming-Xing Liang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Xiu Chen
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Yang Wu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Jin-Hai Tang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Wei Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| |
Collapse
|