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Ahmad MU, Walsh A, Kirane A. Review of Role of Surgery with Electroporation in Melanoma: Chemotherapy, Immunotherapy, and Gene Delivery. J Clin Med 2024; 13:3828. [PMID: 38999394 PMCID: PMC11242408 DOI: 10.3390/jcm13133828] [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: 06/02/2024] [Revised: 06/21/2024] [Accepted: 06/27/2024] [Indexed: 07/14/2024] Open
Abstract
Electroporation with chemotherapy (ECT) is currently offered as a treatment in Europe for locoregional or metastatic melanoma with cutaneous lesions. However, the role of surgery and other forms of electroporation in melanoma requires further evaluation. Two reviewers used two databases to conduct a literature search and review, and 51 publications related to electroporation with chemotherapy, immunotherapy, or gene delivery were found. ECT appears to be effective in reducing tumor burden for surgical resection, replacing surgical intervention with evidence of complete regression in some lesions, and inducing both local and systemic immune effects. These immune effects are pronounced when ECT is combined with immunotherapy, with a statistically significant improvement in overall survival (OS). Other forms of electroporation, such as those using calcium chloride, an IL-12 plasmid, and vaccination, require further study. However, IL-12 plasmid electroporation may be inferior to ECT based on the evidence available. Furthermore, irradiation of the tumor prior to ECT treatment is negatively correlated with local response. Access to ECT is restricted in the US and requires further evaluation. More randomized controlled trials of ECT and electroporation treatment in locoregional melanoma are recommended.
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Affiliation(s)
- M. Usman Ahmad
- Department of Surgery, Stanford University, Stanford, CA 94305, USA;
| | - Allyson Walsh
- Moores Cancer Center, University of California San Diego Health, San Diego, CA 92103, USA;
| | - Amanda Kirane
- Department of Surgery, Stanford University, Stanford, CA 94305, USA;
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2
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Iancu D, Fulga A, Vesa D, Zenovia A, Fulga I, Sarbu MI, Tatu AL. Metastatic patterns and treatment options for head and neck cutaneous squamous cell carcinoma (Review). Mol Clin Oncol 2024; 20:40. [PMID: 38756868 PMCID: PMC11097132 DOI: 10.3892/mco.2024.2739] [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: 01/19/2024] [Accepted: 03/14/2024] [Indexed: 05/18/2024] Open
Abstract
According to current predictions, one-fifth of all Americans will develop skin cancer during their lifetime. Cutaneous squamous cell carcinoma (cSCC) most commonly occurs in the head and neck region, which is the area of the body with the highest level of sun exposure. High-risk head and neck cSCC (HNcSCC) is a broad category with numerous high-risk factors that are associated with unfavorable results. In cSCC staging systems, clinical and tumor traits that are likely to result in poor outcomes are identified. Metastasis occurs in ~2.5% of patients with cSCC, most often in the local lymph nodes, and there is some indication that lymph node metastasis has a distinct pattern based on the tumor site. Current findings on tumor molecular targets have suggested the use of systemic treatments, particularly immunotherapy (such as cemiplimab, pembrolizumab and nivolumab), over radiotherapy or chemotherapy for this type of metastasis. However, when used simultaneously with immunotherapy, radiotherapy may be beneficial in the treatment of metastatic HNcSCC by improving the efficacy of immunotherapy. The present review aims to assess the existing literature on metastatic HNcSCC pathways and treatment options, in order to define current and future directions. Notably, there is an urgent need to identify patients who may benefit from local or systemic cancer treatments. The treatment of lymph node metastasis presents a therapeutic challenge and requires comprehensive management.
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Affiliation(s)
- Doriana Iancu
- Department of Otorhinolaryngology, ‘Sfantul Andrei’ Emergency Clinical Hospital of Galati, 800578 Galati, Romania
- Clinical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800010 Galati, Romania
| | - Ana Fulga
- Department of Otorhinolaryngology, ‘Sfantul Andrei’ Emergency Clinical Hospital of Galati, 800578 Galati, Romania
- Clinical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800010 Galati, Romania
| | - Doina Vesa
- Department of Otorhinolaryngology, ‘Sfantul Andrei’ Emergency Clinical Hospital of Galati, 800578 Galati, Romania
- Clinical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800010 Galati, Romania
| | - Andrei Zenovia
- Department of Otorhinolaryngology, ‘Cai Ferate’ General Hospital, 800223 Galati, Romania
| | - Iuliu Fulga
- Clinical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800010 Galati, Romania
- Department of Forensic Medicine, ‘Sfantul Andrei’ Emergency Clinical Hospital of Galati, 800578 Galati, Romania
| | - Mihaela Ionela Sarbu
- Clinical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800010 Galati, Romania
| | - Alin Laurentiu Tatu
- Clinical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University of Galati, 800010 Galati, Romania
- Department of Dermatology, ‘Sfanta Cuvioasa Parascheva’ Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
- Multidisciplinary Integrative Center for Dermatologic Interface Research, 800179 Galati, Romania
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3
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Abu-Ayyad M, Lad YS, Aguilar D, Karami K, Attaluri A. Model predictive control (MPC) applied to a simplified model, magnetic nanoparticle hyperthermia (MNPH) treatment process. Biomed Phys Eng Express 2024; 10:045012. [PMID: 38692266 DOI: 10.1088/2057-1976/ad460a] [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: 11/16/2023] [Accepted: 05/01/2024] [Indexed: 05/03/2024]
Abstract
Magnetic nanoparticle hyperthermia (MNPH) has emerged as a promising cancer treatment that complements conventional ionizing radiation and chemotherapy. MNPH involves injecting iron-oxide nanoparticles into the tumor and exposing it to an alternating magnetic field (AMF). Iron oxide nanoparticles produce heat when exposed to radiofrequency AMF due to hysteresis loss. Minimizing the non-specific heating in human tissues caused by exposure to AMF is crucial. A pulse-width-modulated AMF has been shown to minimize eddy-current heating in superficial tissues. This project developed a control strategy based on a simplified mathematical model in MATLAB SIMULINK®to minimize eddy current heating while maintaining a therapeutic temperature in the tumor. A minimum tumor temperature of 43 [°C] is required for at least 30 [min] for effective hyperthermia, while maintaining the surrounding healthy tissues below 39 [°C]. A model predictive control (MPC) algorithm was used to reach the target temperature within approximately 100 [s]. As a constrained MPC approach, a maximum AMF amplitude of 36 [kA/m] and increment of 5 [kA/m/s] were applied. MPC utilized the AMF amplitude as an input and incorporated the open-loop response of the eddy current heating in its dynamic matrix. A conventional proportional integral (PI) controller was implemented and compared with the MPC performance. The results showed that MPC had a faster response (30 [s]) with minimal overshoot (1.4 [%]) than PI controller (115 [s] and 5.7 [%]) response. In addition, the MPC method performed better than the structured PI controller in its ability to handle constraints and changes in process parameters.
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Affiliation(s)
- Ma'Moun Abu-Ayyad
- Department of Mechanical Engineering, School of Science, Engineering, and Technology, The Pennsylvania State University-Harrisburg, Middletown, PA 17057, United States of America
| | - Yash Sharad Lad
- Department of Mechanical Engineering, School of Science, Engineering, and Technology, The Pennsylvania State University-Harrisburg, Middletown, PA 17057, United States of America
| | - Dario Aguilar
- Department of Electrical Engineering, School of Science, Engineering, and Technology, The Pennsylvania State University-Harrisburg, Middletown, PA 17057, United States of America
| | - Kiana Karami
- Department of Electrical Engineering, School of Science, Engineering, and Technology, The Pennsylvania State University-Harrisburg, Middletown, PA 17057, United States of America
| | - Anilchandra Attaluri
- Department of Mechanical Engineering, School of Science, Engineering, and Technology, The Pennsylvania State University-Harrisburg, Middletown, PA 17057, United States of America
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Xie J, Liu M, Deng X, Tang Y, Zheng S, Ou X, Tang H, Xie X, Wu M, Zou Y. Gut microbiota reshapes cancer immunotherapy efficacy: Mechanisms and therapeutic strategies. IMETA 2024; 3:e156. [PMID: 38868510 PMCID: PMC10989143 DOI: 10.1002/imt2.156] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/15/2023] [Accepted: 11/25/2023] [Indexed: 06/14/2024]
Abstract
Gut microbiota is essential for maintaining local and systemic immune homeostasis in the presence of bacterial challenges. It has been demonstrated that microbiota play contrasting roles in cancer development as well as anticancer immunity. Cancer immunotherapy, a novel anticancer therapy that relies on the stimulation of host immunity, has suffered from a low responding rate and incidence of severe immune-related adverse events (irAEs). Previous studies have demonstrated that the diversity and composition of gut microbiota were associated with the heterogeneity of therapeutic effects. Therefore, alteration in microbiota taxa can lead to improved clinical outcomes in immunotherapy. In this review, we determine whether microbiota composition or microbiota-derived metabolites are linked to responses to immunotherapy and irAEs. Moreover, we discuss various approaches to improve immunotherapy efficacy or reduce toxicities by modulating microbiota composition.
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Affiliation(s)
- Jindong Xie
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Manqing Liu
- Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of StomatologySun Yat‐sen UniversityGuangzhouChina
| | - Xinpei Deng
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Yuhui Tang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Shaoquan Zheng
- Department of Breast Surgery, Breast Disease Center, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Xueqi Ou
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Hailin Tang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Xiaoming Xie
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Minqing Wu
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Yutian Zou
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for CancerSun Yat‐sen University Cancer CenterGuangzhouChina
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Roy Barman S, Jhunjhunwala S. Electrical Stimulation for Immunomodulation. ACS OMEGA 2024; 9:52-66. [PMID: 38222551 PMCID: PMC10785302 DOI: 10.1021/acsomega.3c06696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 01/16/2024]
Abstract
The immune system plays a key role in the development and progression of numerous diseases such as chronic wounds, autoimmune diseases, and various forms of cancer. Hence, controlling the behavior of immune cells has emerged as a promising approach for treating these diseases. Current modalities for immunomodulation focus on chemical based approaches, which while effective have the limitations of nonspecific systemic side effects or requiring invasive delivery approaches to reduce the systemic side effects. Recent advances have unraveled the significance of electrical stimulation as an attractive noninvasive approach to modulate immune cell phenotype and activity. This review provides insights on electrical stimulation strategies employed for regulating the behavior of macrophages, T and B cells, and neutrophils. For obtaining a better understanding, two major types of electrical stimulation sources, conventional and self-powered sources, that have been used for immunomodulation are extensively discussed. Next, the strategies of electrical stimulation that may be applied to cells in vitro and in vivo are discussed, with a focus on conventional and stimuli-responsive self-powered sources. A description of how these strategies influence the polarization, phagocytosis, migration, and differentiation of immune cells is also provided. Finally, recent developments in the use of highly localized and efficient platforms for electrical stimulation based immunomodulation are also highlighted.
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Affiliation(s)
- Snigdha Roy Barman
- Department of Bioengineering, Indian Institute of Science, Bengaluru, India 560012
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6
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Qiang L, Huili Z, Leilei Z, Xiaoyan W, Hui W, Biao H, Yigang W, Fang H, Yiqiang W. Intratumoral delivery of a Tim-3 antibody-encoding oncolytic adenovirus engages an effective antitumor immune response in liver cancer. J Cancer Res Clin Oncol 2023; 149:18201-18213. [PMID: 38078962 DOI: 10.1007/s00432-023-05501-8] [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: 08/06/2023] [Accepted: 10/30/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND AND PURPOSE The use of oncolytic viruses as a gene therapy vector is an area of active biomedical research, particularly in the context of cancer treatment. However, the actual therapeutic success of this approach to tumor elimination remains limited. As such, the present study was developed with the goal of simultaneously enhancing the antitumor efficacy of oncolytic viruses and the local immune response by combining the Ad-GD55 oncolytic adenovirus and an antibody specific for the TIM-3 immune checkpoint molecule (α-TIM-3). APPROACH AND KEY RESULTS The results of Virus and cell-mediated cytotoxicity assay, qPCR, and Western immunoblotting showed that Ad-GD55-α-Tim-3 oncolytic adenovirus is capable of inducing α-TIM-3 expression within hepatoma cells upon infection, and Ad-GD55-α-TIM-3 exhibited inhibitory efficacy superior to that of Ad-GD55 when used to treat these tumor cells together with the induction of enhanced intracellular immunity. In vivo experiments revealed that Ad-GD55-α-TIM-3 administration was sufficient to inhibit tumor growth and engage in a more robust local immune response within the simulated tumor immune microenvironment. CONCLUSION AND IMPLICATIONS These results highlighted the promising therapeutic effects of Ad-GD55-α-TIM-3 oncolytic adenovirus against HCC in vitro and in vivo. As such, this Ad-GD55-α-TIM-3 oncolytic adenovirus may represent a viable approach to the treatment of hepatocellular carcinoma.
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Affiliation(s)
- Li Qiang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
- Surgical Department of Duchang County Second People's Hospital, Jiujiang, 332600, China
| | - Zhang Huili
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Zhang Leilei
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wang Xiaoyan
- Oncology Department, Zhejiang Xiaoshan HospitaI, Hangzhou, China
| | - Wang Hui
- Oncology Department, Zhejiang Xiaoshan HospitaI, Hangzhou, China
| | - Huang Biao
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wang Yigang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
| | - Huang Fang
- Department of Pathology, Zhejiang Provincial People's Hospital, Hangzhou, 310014, China.
| | - Wang Yiqiang
- Surgical Department of Duchang County Second People's Hospital, Jiujiang, 332600, China.
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7
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Abdullahi A, Wong TWL, Ng SSM. Putative role of non-invasive vagus nerve stimulation in cancer pathology and immunotherapy: Can this be a hidden treasure, especially for the elderly? Cancer Med 2023; 12:19081-19090. [PMID: 37587897 PMCID: PMC10557911 DOI: 10.1002/cam4.6466] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/09/2023] [Accepted: 07/16/2023] [Indexed: 08/18/2023] Open
Abstract
Cancer is globally a disease of significant public health concern owing to its prevalence, and association with morbidity and mortality. Thus, cost-effective treatments for cancer are important to help reduce its significant morbidity and mortality. However, the current therapeutic options for cancer such as chemotherapy, radiotherapy, and surgery may produce serious adverse events such as nausea, vomiting, fatigue, and peripheral neuropathy, especially in the long term. In addition, these therapeutic options may not be well tolerated by the elderly especially those who are frail. The current article is aimed at discussing an alternative therapeutic option, non-invasive vagus nerve stimulation (VNS), and the roles it plays in cancer pathology and immunotherapy. The VNS does this by reducing oxidative stress via silent information regulator 1 (SIRT1); inhibiting inflammation via both hypothalamic-pituitary-axis (HPA) and the release of corticosteroid from the adrenal gland, and cholinergic anti-inflammatory pathway (CAP), and increasing vagal activity which helps in the regulation of cell proliferation, differentiation, apoptosis, and metabolism, and increase chance of survival. Furthermore, it helps with reducing complications due to cancer or its treatments such as postoperative ileus and severity of peripheral neuropathy induced by chemotherapy, and improves cancer-related fatigue, lymphopenia, and quality of life. These suggest that the importance of non-invasive VNS in cancer pathology and immunotherapy cannot be overemphasized. Therefore, considering the safety of non-invasive VNS and its cost-effectiveness, it is a therapeutic option worth trying for these patients, especially in combination with other therapies.
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Affiliation(s)
- Auwal Abdullahi
- Department of Rehabilitation SciencesThe Hong Kong Polytechnic UniversityKowloonHong Kong Special Administrative RegionChina
| | - Thomson W. L. Wong
- Department of Rehabilitation SciencesThe Hong Kong Polytechnic UniversityKowloonHong Kong Special Administrative RegionChina
| | - Shamay S. M. Ng
- Department of Rehabilitation SciencesThe Hong Kong Polytechnic UniversityKowloonHong Kong Special Administrative RegionChina
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Zhu X, Fan C, Xiong Z, Chen M, Li Z, Tao T, Liu X. Development and application of oncolytic viruses as the nemesis of tumor cells. Front Microbiol 2023; 14:1188526. [PMID: 37440883 PMCID: PMC10335770 DOI: 10.3389/fmicb.2023.1188526] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/18/2023] [Indexed: 07/15/2023] Open
Abstract
Viruses and tumors are two pathologies that negatively impact human health, but what occurs when a virus encounters a tumor? A global consensus among cancer patients suggests that surgical resection, chemotherapy, radiotherapy, and other methods are the primary means to combat cancer. However, with the innovation and development of biomedical technology, tumor biotherapy (immunotherapy, molecular targeted therapy, gene therapy, oncolytic virus therapy, etc.) has emerged as an alternative treatment for malignant tumors. Oncolytic viruses possess numerous anti-tumor properties, such as directly lysing tumor cells, activating anti-tumor immune responses, and improving the tumor microenvironment. Compared to traditional immunotherapy, oncolytic virus therapy offers advantages including high killing efficiency, precise targeting, and minimal side effects. Although oncolytic virus (OV) therapy was introduced as a novel approach to tumor treatment in the 19th century, its efficacy was suboptimal, limiting its widespread application. However, since the U.S. Food and Drug Administration (FDA) approved the first OV therapy drug, T-VEC, in 2015, interest in OV has grown significantly. In recent years, oncolytic virus therapy has shown increasingly promising application prospects and has become a major research focus in the field of cancer treatment. This article reviews the development, classification, and research progress of oncolytic viruses, as well as their mechanisms of action, therapeutic methods, and routes of administration.
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Affiliation(s)
- Xiao Zhu
- Zhejiang Provincial People's Hospital Affiliated to Hangzhou Medical College, Hangzhou Medical College, Hangzhou, China
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
- Department of Biological and Chemical Sciences, New York Institute of Technology—Manhattan Campus, New York, NY, United States
| | - Chenyang Fan
- Department of Clinical Medicine, Medicine and Technology, School of Zunyi Medical University, Zunyi, China
| | - Zhuolong Xiong
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Mingwei Chen
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Zesong Li
- Guangdong Provincial Key Laboratory of Systems Biology and Synthetic Biology for Urogenital Tumors, Shenzhen Key Laboratory of Genitourinary Tumor, Department of Urology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital(Shenzhen Institute of Translational Medicine), Shenzhen, China
| | - Tao Tao
- Department of Gastroenterology, Zibo Central Hospital, Zibo, China
| | - Xiuqing Liu
- Department of Clinical Laboratory, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
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Zhao H, Zhang W, Tang X, Galan EA, Zhu Y, Sang G, Khutsishvili D, Zheng H, Ma S. Electrostatic potential difference between tumor and paratumor regulates cancer stem cell behavior and prognose tumor spread. Bioeng Transl Med 2023; 8:e10399. [PMID: 36925705 PMCID: PMC10013821 DOI: 10.1002/btm2.10399] [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: 06/28/2022] [Revised: 07/29/2022] [Accepted: 08/08/2022] [Indexed: 11/10/2022] Open
Abstract
Tumor spread is responsible for most deaths related to cancer. Increasing the accuracy of cancer prognosis is critical to reducing the high mortality rates in cancer patients. Here, we report that the electrostatic potential difference (EPD) between tumor and its paratumor tissue is a prognostic marker for tumor spread. This finding is concluded from the patient-specific EPD values and clinical observation. The electrostatic potential values were measured on tissue cryosections from 51 patients using Kelvin probe force microscopy (KPFM). A total of ~44% (15/34) patients of Vtumor-paratumor > 0 were featured with tumor spread, whereas only ~18% (2/11) patients of Vtumor-paratumor < 0 had tumor spread. Next, we found the increased enrichment of cancer stem cells in paratumors with lower electrostatic potentials using immunofluorescence imaging, which suggested the attribution of tumor spread to the galvanotaxis of cancer stem cells (CSCs) toward lower potential. The findings were finally validated in breast and lung spheroid models composed of differentiated cancer cells and cancer stem cells at the ratio of 1:1 and embedded in Matrigel dopped with negative-, neutral- and positive-charged polymers and CSCs prefer to spread out of spheroids to lower electrostatic potential sites. This work may inspire the development of diagnostic and prognostic strategies targeting at tissue EPDs and CSCs for tumor therapy.
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Affiliation(s)
- Haoran Zhao
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Weijie Zhang
- Department of OncologyThe First Affiliated Hospital, Zhengzhou UniversityZhengzhouChina
| | - Xiaowei Tang
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Edgar A. Galan
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Yinheng Zhu
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Gan Sang
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Davit Khutsishvili
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Honghui Zheng
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
| | - Shaohua Ma
- Tsinghua Shenzhen International Graduate School (SIGS)Tsinghua UniversityShenzhenChina
- Tsinghua‐Berkeley Shenzhen Institute (TBSI)ShenzhenChina
- Shenzhen Bay LaboratoryShenzhenChina
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Zhong S, Yao S, Zhao Q, Wang Z, Liu Z, Li L, Wang ZL. Electricity‐Assisted Cancer Therapy: From Traditional Clinic Applications to Emerging Methods Integrated with Nanotechnologies. ADVANCED NANOBIOMED RESEARCH 2022. [DOI: 10.1002/anbr.202200143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Songjing Zhong
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 101400 P.R. China
| | - Shuncheng Yao
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 101400 P.R. China
| | - Qinyu Zhao
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
- Center on Nanoenergy Research Guangxi University Nanning 530004 P.R. China
| | - Zhuo Wang
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
| | - Zhirong Liu
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 101400 P.R. China
| | - Linlin Li
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 101400 P.R. China
- Center on Nanoenergy Research Guangxi University Nanning 530004 P.R. China
| | - Zhong Lin Wang
- Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 101400 P.R. China
- Center on Nanoenergy Research Guangxi University Nanning 530004 P.R. China
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11
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Pisani S, Bertino G, Prina-Mello A, Locati LD, Mauramati S, Genta I, Dorati R, Conti B, Benazzo M. Electroporation in Head-and-Neck Cancer: An Innovative Approach with Immunotherapy and Nanotechnology Combination. Cancers (Basel) 2022; 14:5363. [PMID: 36358782 PMCID: PMC9658293 DOI: 10.3390/cancers14215363] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 07/30/2023] Open
Abstract
Squamous cell carcinoma is the most common malignancy that arises in the head-and-neck district. Traditional treatment could be insufficient in case of recurrent and/or metastatic cancers; for this reason, more selective and enhanced treatments are in evaluation in preclinical and clinical trials to increase in situ concentration of chemotherapy drugs promoting a selectively antineoplastic activity. Among all cancer treatment types (i.e., surgery, chemotherapy, radiotherapy), electroporation (EP) has emerged as a safe, less invasive, and effective approach for cancer treatment. Reversible EP, using an intensive electric stimulus (i.e., 1000 V/cm) applied for a short time (i.e., 100 μs), determines a localized electric field that temporarily permealizes the tumor cell membranes while maintaining high cell viability, promoting cytoplasm cell uptake of antineoplastic agents such as bleomycin and cisplatin (electrochemotherapy), calcium (Ca2+ electroporation), siRNA and plasmid DNA (gene electroporation). The higher intracellular concentration of antineoplastic agents enhances the antineoplastic activity and promotes controlled tumor cell death (apoptosis). As secondary effects, localized EP (i) reduces the capillary blood flow in tumor tissue ("vascular lock"), lowering drug washout, and (ii) stimulates the immune system acting against cancer cells. After years of preclinical development, electrochemotherapy (ECT), in combination with bleomycin or cisplatin, is currently one of the most effective treatments used for cutaneous metastases and primary skin and mucosal cancers that are not amenable to surgery. To reach this clinical evidence, in vitro and in vivo models were preclinically developed for evaluating the efficacy and safety of ECT on different tumor cell lines and animal models to optimize dose and administration routes of drugs, duration, and intensity of the electric field. Improvements in reversible EP efficacy are under evaluation for HNSCC treatment, where the focus is on the development of a combination treatment between EP-enhanced nanotechnology and immunotherapy strategies.
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Affiliation(s)
- Silvia Pisani
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi, 19, 27100 Pavia, Italy
| | - Giulia Bertino
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi, 19, 27100 Pavia, Italy
| | - Adriele Prina-Mello
- LBCAM, Department of Clinical Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin 8, Ireland
- Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN), Trinity College Dublin, DO2 W085 Dublin, Ireland
| | - Laura Deborah Locati
- Translational Oncology, IRCCS ICS Maugeri, 27100 Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
| | - Simone Mauramati
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi, 19, 27100 Pavia, Italy
| | - Ida Genta
- Department of Drug Sciences, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy
| | - Rossella Dorati
- Department of Drug Sciences, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy
| | - Bice Conti
- Department of Drug Sciences, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy
| | - Marco Benazzo
- Department of Otorhinolaryngology, Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi, 19, 27100 Pavia, Italy
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
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Erin N, Shurin GV, Baraldi JH, Shurin MR. Regulation of Carcinogenesis by Sensory Neurons and Neuromediators. Cancers (Basel) 2022; 14:cancers14092333. [PMID: 35565462 PMCID: PMC9102554 DOI: 10.3390/cancers14092333] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/26/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Sensory nerve fibers extensively innervate the entire body. They are the first to sense danger signals, including the ones coming from newly formed cancer cells. Various studies have demonstrated that the inactivation of sensory nerve fibers as well as the vagus nerve enhances tumor growth and spread in models including breast, pancreatic, and gastric cancer. On the other hand, there are also contradictory findings that show the opposite, namely that the inactivation of nerve fibers inhibits tumor growth. These discrepancies are likely caused by the stage and the level of aggressiveness of the tumor model used. Hence, further studies are required to determine the factors involved in neuro-immunological mechanisms of tumor growth and spread. Abstract Interactions between the immune system and the nervous system are crucial in maintaining homeostasis, and disturbances of these neuro-immune interactions may participate in carcinogenesis and metastasis. Nerve endings have been identified within solid tumors in humans and experimental animals. Although the involvement of the efferent sympathetic and parasympathetic innervation in carcinogenesis has been extensively investigated, the role of the afferent sensory neurons and the neuropeptides in tumor development, growth, and progression is recently appreciated. Similarly, current findings point to the significant role of Schwann cells as part of neuro-immune interactions. Hence, in this review, we mainly focus on local and systemic effects of sensory nerve activity as well as Schwann cells in carcinogenesis and metastasis. Specific denervation of vagal sensory nerve fibers, or vagotomy, in animal models, has been reported to markedly increase lung metastases of breast carcinoma as well as pancreatic and gastric tumor growth, with the formation of liver metastases demonstrating the protective role of vagal sensory fibers against cancer. Clinical studies have revealed that patients with gastric ulcers who have undergone a vagotomy have a greater risk of stomach, colorectal, biliary tract, and lung cancers. Protective effects of vagal activity have also been documented by epidemiological studies demonstrating that high vagal activity predicts longer survival rates in patients with colon, non-small cell lung, prostate, and breast cancers. However, several studies have reported that inhibition of sensory neuronal activity reduces the development of solid tumors, including prostate, gastric, pancreatic, head and neck, cervical, ovarian, and skin cancers. These contradictory findings are likely to be due to the post-nerve injury-induced activation of systemic sensory fibers, the level of aggressiveness of the tumor model used, and the local heterogeneity of sensory fibers. As the aggressiveness of the tumor model and the level of the inflammatory response increase, the protective role of sensory nerve fibers is apparent and might be mostly due to systemic alterations in the neuro-immune response. Hence, more insights into inductive and permissive mechanisms, such as systemic, cellular neuro-immunological mechanisms of carcinogenesis and metastasis formation, are needed to understand the role of sensory neurons in tumor growth and spread.
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Affiliation(s)
- Nuray Erin
- Department of Medical Pharmacology, Immunopharmacology, and Immuno-Oncology Unit, School of Medicine, Akdeniz University, 07070 Antalya, Turkey
- Correspondence:
| | - Galina V. Shurin
- Department of Pathology, University of Pittsburgh Medical Center and University of Pittsburgh Cancer Institute, Pittsburgh, 15213 PA, USA; (G.V.S.); (M.R.S.)
| | - James H. Baraldi
- Department of Neuroscience, University of Pittsburgh Medical Center and University of Pittsburgh Cancer Institute, Pittsburgh, 15213 PA, USA;
| | - Michael R. Shurin
- Department of Pathology, University of Pittsburgh Medical Center and University of Pittsburgh Cancer Institute, Pittsburgh, 15213 PA, USA; (G.V.S.); (M.R.S.)
- Department of Immunology, University of Pittsburgh Medical Center and University of Pittsburgh Cancer Institute, Pittsburgh, 15213 PA, USA
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