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Chen X, Zhang L, Yu C, Duan A, Jiao B, Chen Y, Dai Y, Li B. The role of HMGB1 on SiC NPs-induced inflammation response in lung epithelial-macrophage co-culture system. Food Chem Toxicol 2024; 190:114762. [PMID: 38871110 DOI: 10.1016/j.fct.2024.114762] [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: 04/23/2024] [Revised: 05/13/2024] [Accepted: 05/22/2024] [Indexed: 06/15/2024]
Abstract
In recent years, carbonized silicon nanoparticles (SiC NPs) have found widespread scientific and engineering applications, raising concerns about potential human health risks. SiC NPs may induce pulmonary damage through sustained inflammatory responses and oxidative stress, with unclear toxicity mechanisms. This study uses an in vitro co-culture model of alveolar macrophages (NR8383) and alveolar epithelial cells (RLE-6TN) to simulate the interaction between airway epithelial cells and immune cells, providing initial insights into SiC NP-triggered inflammatory responses. The research reveals that increasing SiC NP exposure prompts NR8383 cells to release high mobility group box 1 protein (HMGB1), which migrates into RLE-6TN cells and activates the receptor for advanced glycation end-products (RAGE) and Toll-like receptor 4 (TLR4). RAGE and TLR4 synergistically activate the MyD88/NF-κB inflammatory pathway, ultimately inducing inflammatory responses and oxidative stress in RLE-6TN cells, characterized by excessive ROS generation and altered cytokine levels. Pretreatment with RAGE and TLR4 inhibitors attenuates SiC-induced HMGB1 expression and downstream pathway proteins, reducing inflammatory responses and oxidative damage. This highlights the pivotal role of RAGE-TLR4 crosstalk in SiC NP-induced pulmonary inflammation, providing insights into SiC NP cytotoxicity and nanomaterial safety guidelines.
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Affiliation(s)
- Xiao Chen
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Linyuan Zhang
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Changyan Yu
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Airu Duan
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Bo Jiao
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Yuanyuan Chen
- Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China
| | - Yufei Dai
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China; Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100050, China.
| | - Bin Li
- State Key Laboratory of Trauma and Chemical Poisoning, National Institute for Occupational and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, 100050, China.
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Chornkrathok S, Carbone M, Yang H, Rouf M, Dodson RF, Dera P. Mineralogical investigation of asbestos contamination of soil near old vermiculite processing plant in Honolulu, Hawai'i. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 356:124350. [PMID: 38857841 DOI: 10.1016/j.envpol.2024.124350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 06/06/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
From 1954 to 1983, a vermiculite processing facility operated near the Honolulu airport and processed raw material from the Libby, Montana mine, which is now well known for the high asbestos content of its clay deposits. The factory was closed in 1983 due to health hazard concerns, and remediation was performed in 2001 as part of the Libby mine superfund project. However, because of close proximity of the closed-down facility to residential areas of metropolitan Honolulu, some concerns remain regarding the possible environmental persistence of the harmful contaminant. To assess the dispersion of asbestos-contaminated vermiculite and explore the impact of trade winds on its distribution, air samples, and soil samples were collected from multiple locations near the former vermiculite plant. Polarized light microscopy was employed to identify elongated minerals, including potential asbestos. Quantitative mineralogical analysis utilizing X-ray powder diffraction and Rietveld refinement revealed an average content of approximately 7% vermiculite and 4% tremolite at the site. The asbestiform nature of tremolite was confirmed through X-ray micro-diffraction. Detailed analysis of airborne samples using transmission electron microscopy revealed no detectable levels of asbestos fibers in the vicinity of the former processing facilities, but the possibility of asbestos fibers becoming airborne due to mechanical disturbance during dry weather cannot be ruled out.
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Affiliation(s)
- Sasithorn Chornkrathok
- Department of Earth Sciences, University of Hawai'i at Mānoa, Honolulu, HI, 96822, USA; Hawai'i Institute of Geophysics and Planetology, University of Hawai'i at Mānoa, Honolulu, HI, 96822, USA.
| | - Michele Carbone
- University of Hawai'i Cancer Center, University of Hawai'i at Mānoa, HI, 96813, USA
| | - Haining Yang
- University of Hawai'i Cancer Center, University of Hawai'i at Mānoa, HI, 96813, USA
| | - Mohammad Rouf
- Globeteck Group, Inc., 2800 Woodlawn Drive, Honolulu, HI, 96822, USA
| | | | - Przemyslaw Dera
- Hawai'i Institute of Geophysics and Planetology, University of Hawai'i at Mānoa, Honolulu, HI, 96822, USA
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3
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Wang L, Wang X, Sun N, Liu W. High mobility group box 1 mediates inflammatory responses in malignant peritoneal mesothelioma. Int Immunopharmacol 2024; 133:112039. [PMID: 38613884 DOI: 10.1016/j.intimp.2024.112039] [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: 11/17/2023] [Revised: 04/03/2024] [Accepted: 04/05/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND Serum high mobility group box 1 (HMGB1) serves as a diagnostic biomarker for malignant peritoneal mesothelioma (MPM) patients, yet its diagnostic significance within MPM tumor tissues remains uncertain. This study aims to elucidate the roles of HMGB1 in MPM. METHODS HMGB1 expression analysis was conducted in both tumor and adjacent non-cancerous tissues collected from MPM patients. The two-year follow-up of MPM patients commenced from the diagnosis date. Inflammatory cytokine analysis was performed on these tissues, and Pearson correlation coefficient analysis was applied to examine variable relationships. In vitro assays included constructing an HMGB1 knockdown cell line, assessing cell viability, apoptosis, and inflammatory cytokine levels to delineate HMGB1's roles in MPM. RESULTS HMGB1 overexpression was observed in MPM tumor tissues, particularly in stages III-IV. Diagnostic implications of HMGB1 for MPM were evident, augmenting its diagnostic value. HMGB1 overexpression correlated with diminished survival rates. Positive correlations existed between inflammatory cytokines and HMGB1 in MPM tumor tissues and cell lines. Suppression of HMGB1 regulated cell growth and apoptosis in MPM cell lines. CONCLUSION HMGB1 exhibits diagnostic potential for MPM and modulates inflammatory responses within the disease context.
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Affiliation(s)
- Lianfen Wang
- Department of Gastroenterology, Cangzhou Central Hospital, Yunhe District, Cangzhou 061000, Hebei, China.
| | - Xuesong Wang
- Department of Anorectal Surgery, Cangzhou Central Hospital, Yunhe District, Cangzhou 061000, Hebei, China
| | - Ningning Sun
- Department of Gastroenterology, Cangzhou Central Hospital, Yunhe District, Cangzhou 061000, Hebei, China
| | - Weili Liu
- Medical Department, Cangzhou Central Hospital, Yunhe District, Cangzhou 061000, Hebei, China
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Nel AE, Pavlisko EN, Roggli VL. The Interplay Between the Immune System, Tumor Suppressor Genes, and Immune Senescence in Mesothelioma Development and Response to Immunotherapy. J Thorac Oncol 2024; 19:551-564. [PMID: 38000500 DOI: 10.1016/j.jtho.2023.11.017] [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: 09/04/2023] [Revised: 10/30/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023]
Abstract
Despite efforts to ban asbestos mining and manufacturing, mesothelioma deaths in the United States have remained stable at approximately 2500 cases annually. This trend is not unique to the United States but is also a global phenomenon, associated with increased aging of populations worldwide. Although geoeconomic factors such as lack of regulations and continued asbestos manufacturing in resource-poor countries play a role, it is essential to consider biological factors such as immune senescence and increased genetic instability associated with aging. Recognizing that mesothelioma shares genetic instability and immune system effects with other age-related cancers is crucial because the impact of aging on mesothelioma is frequently assessed in the context of disease latency after asbestos exposure. Nevertheless, the long latency period, often cited as a reason for mesothelioma's elderly predominance, should not overshadow the shared mechanisms. This communication focuses on the role of immune surveillance in mesothelioma, particularly exploring the impact of immune escape resulting from altered TSG function during aging, contributing to the phylogenetic development of gene mutations and mesothelioma oncogenesis. The interplay between the immune system, TSGs, and aging not only shapes the immune landscape in mesothelioma but also contributes to the development of heterogeneous tumor microenvironments, significantly influencing responses to immunotherapy approaches and survival rates. By understanding the complex interplay between aging, TSG decline, and immune senescence, health care professionals can pave the way for more effective and personalized immunotherapies, ultimately offering hope for better outcomes in the fight against mesothelioma.
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Affiliation(s)
- Andre E Nel
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California; Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
| | | | - Victor L Roggli
- Department of Pathology, Duke University Medical Center, Durham, North Carolina
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5
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Lv L, Wei Q, Zhang J, Dong Y, Shan Z, Chang N, Zhao Y, Bian P, Yi Q. IGF2BP3 prevent HMGB1 mRNA decay in bladder cancer and development. Cell Mol Biol Lett 2024; 29:39. [PMID: 38504159 PMCID: PMC10949762 DOI: 10.1186/s11658-024-00545-1] [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: 09/20/2023] [Accepted: 02/05/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND IGF2BP3 functions as an RNA-binding protein (RBP) and plays a role in the posttranscriptional control of mRNA localization, stability, and translation. Its dysregulation is frequently associated with tumorigenesis across various cancer types. Nonetheless, our understanding of how the expression of the IGF2BP3 gene is regulated remains limited. The specific functions and underlying mechanisms of IGF2BP3, as well as the potential benefits of targeting it for therapeutic purposes in bladder cancer, are not yet well comprehended. METHODS The mRNA and protein expression were examined by RT-qPCR and western blotting, respectively. The methylation level of CpG sites was detected by Bisulfite sequencing PCR (BSP). The regulation of IGF2BP3 expression by miR-320a-3p was analyzed by luciferase reporter assay. The functional role of IGF2BP3 was determined through proliferation, colony formation, wound healing, invasion assays, and xenograft mouse model. The regulation of HMGB1 by IGF2BP3 was investigated by RNA immunoprecipitation (RIP) and mRNA stability assays. RESULTS We observed a significant elevation in IGF2BP3 levels within bladder cancer samples, correlating with more advanced stages and grades, as well as an unfavorable prognosis. Subsequent investigations revealed that the upregulation of IGF2BP3 expression is triggered by copy number gain/amplification and promoter hypomethylation in various tumor types, including bladder cancer. Furthermore, miR-320a-3p was identified as another negative regulator in bladder cancer. Functionally, the upregulation of IGF2BP3 expression exacerbated bladder cancer progression, including the proliferation, migration, and invasion of bladder cancer. Conversely, IGF2BP3 silencing produced the opposite effects. Moreover, IGF2BP3 expression positively correlated with inflammation and immune infiltration in bladder cancer. Mechanistically, IGF2BP3 enhanced mRNA stability and promoted the expression of HMGB1 by binding to its mRNA, which is a factor that promotes inflammation and orchestrates tumorigenesis in many cancers. Importantly, pharmacological inhibition of HMGB1 with glycyrrhizin, a specific HMGB1 inhibitor, effectively reversed the cancer-promoting effects of IGF2BP3 overexpression in bladder cancer. Furthermore, the relationship between HMGB1 mRNA and IGF2PB3 is also observed in mammalian embryonic development, with the expression of both genes gradually decreasing as embryonic development progresses. CONCLUSIONS Our present study sheds light on the genetic and epigenetic mechanisms governing IGF2BP3 expression, underscoring the critical involvement of the IGF2BP3-HMGB1 axis in driving bladder cancer progression. Additionally, it advocates for the investigation of inhibiting IGF2BP3-HMGB1 as a viable therapeutic approach for treating bladder cancer.
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Affiliation(s)
- Lei Lv
- Department of Cancer Epigenetics Program, Anhui Cancer Hospital, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230031, Anhui, China
| | - Qinqin Wei
- Institute of Radiation Medicine, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Jianxiao Zhang
- Medical Consulting Center, Hebei Children's Hospital, Shijiazhuang, 050030, Hebei, China
| | - Yitong Dong
- Institute of Radiation Medicine, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Zhenglei Shan
- The Second Clinical College, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Na Chang
- Department of Radiation Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230031, Anhui, People's Republic of China
| | - Ye Zhao
- Institute of Radiation Medicine, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China.
| | - Po Bian
- Institute of Radiation Medicine, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China.
| | - Qiyi Yi
- Institute of Radiation Medicine, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China.
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Ge S, Zhao Y, Liang J, He Z, Li K, Zhang G, Hua B, Zheng H, Guo Q, Qi R, Shi Z. Immune modulation in malignant pleural effusion: from microenvironment to therapeutic implications. Cancer Cell Int 2024; 24:105. [PMID: 38475858 DOI: 10.1186/s12935-024-03211-w] [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: 02/02/2023] [Accepted: 01/03/2024] [Indexed: 03/14/2024] Open
Abstract
Immune microenvironment and immunotherapy have become the focus and frontier of tumor research, and the immune checkpoint inhibitors has provided novel strategies for tumor treatment. Malignant pleural effusion (MPE) is a common end-stage manifestation of lung cancer, malignant pleural mesothelioma and other thoracic malignancies, which is invasive and often accompanied by poor prognosis, affecting the quality of life of affected patients. Currently, clinical therapy for MPE is limited to pleural puncture, pleural fixation, catheter drainage, and other palliative therapies. Immunization is a new direction for rehabilitation and treatment of MPE. The effusion caused by cancer cells establishes its own immune microenvironment during its formation. Immune cells, cytokines, signal pathways of microenvironment affect the MPE progress and prognosis of patients. The interaction between them have been proved. The relevant studies were obtained through a systematic search of PubMed database according to keywords search method. Then through screening and sorting and reading full-text, 300 literatures were screened out. Exclude irrelevant and poor quality articles, 238 literatures were cited in the references. In this study, the mechanism of immune microenvironment affecting malignant pleural effusion was discussed from the perspectives of adaptive immune cells, innate immune cells, cytokines and molecular targets. Meanwhile, this study focused on the clinical value of microenvironmental components in the immunotherapy and prognosis of malignant pleural effusion.
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Affiliation(s)
- Shan Ge
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, No. 16, Nanxiao Street, Dongzhimen, Dongcheng District, Beijing, 100700, China
| | - Yuwei Zhao
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China
| | - Jun Liang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China
| | - Zhongning He
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China
| | - Kai Li
- Beijing Shijitan Hospital, No.10 Yangfangdiantieyilu, Haidian District, Beijing, 100038, China
| | - Guanghui Zhang
- Beijing University of Chinese Medicine, Chaoyang District, Beijing, 100029, China
| | - Baojin Hua
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China
| | - Honggang Zheng
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China
| | - Qiujun Guo
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China
| | - Runzhi Qi
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange, Xicheng District, Beijing, 100053, China.
| | - Zhan Shi
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, No. 16, Nanxiao Street, Dongzhimen, Dongcheng District, Beijing, 100700, China.
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Sarma K, Akther MH, Ahmad I, Afzal O, Altamimi ASA, Alossaimi MA, Jaremko M, Emwas AH, Gautam P. Adjuvant Novel Nanocarrier-Based Targeted Therapy for Lung Cancer. Molecules 2024; 29:1076. [PMID: 38474590 DOI: 10.3390/molecules29051076] [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: 05/25/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 03/14/2024] Open
Abstract
Lung cancer has the lowest survival rate due to its late-stage diagnosis, poor prognosis, and intra-tumoral heterogeneity. These factors decrease the effectiveness of treatment. They release chemokines and cytokines from the tumor microenvironment (TME). To improve the effectiveness of treatment, researchers emphasize personalized adjuvant therapies along with conventional ones. Targeted chemotherapeutic drug delivery systems and specific pathway-blocking agents using nanocarriers are a few of them. This study explored the nanocarrier roles and strategies to improve the treatment profile's effectiveness by striving for TME. A biofunctionalized nanocarrier stimulates biosystem interaction, cellular uptake, immune system escape, and vascular changes for penetration into the TME. Inorganic metal compounds scavenge reactive oxygen species (ROS) through their photothermal effect. Stroma, hypoxia, pH, and immunity-modulating agents conjugated or modified nanocarriers co-administered with pathway-blocking or condition-modulating agents can regulate extracellular matrix (ECM), Cancer-associated fibroblasts (CAF),Tyro3, Axl, and Mertk receptors (TAM) regulation, regulatory T-cell (Treg) inhibition, and myeloid-derived suppressor cells (MDSC) inhibition. Again, biomimetic conjugation or the surface modification of nanocarriers using ligands can enhance active targeting efficacy by bypassing the TME. A carrier system with biofunctionalized inorganic metal compounds and organic compound complex-loaded drugs is convenient for NSCLC-targeted therapy.
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Affiliation(s)
- Kangkan Sarma
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India
| | - Md Habban Akther
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 62521, Saudi Arabia
| | - Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Abdulmalik S A Altamimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Manal A Alossaimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Mariusz Jaremko
- Smart-Health Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Abdul-Hamid Emwas
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
| | - Preety Gautam
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India
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Bertuccio FR, Agustoni F, Galli G, Bortolotto C, Saddi J, Baietto G, Baio N, Montini S, Putignano P, D’Ambrosio G, Corsico AG, Pedrazzoli P, Stella GM. Pleural Mesothelioma: Treatable Traits of a Heterogeneous Disease. Cancers (Basel) 2023; 15:5731. [PMID: 38136277 PMCID: PMC10741585 DOI: 10.3390/cancers15245731] [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: 11/23/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023] Open
Abstract
Pleural mesothelioma is an aggressive disease with diffuse nature, low median survival, and prolonged latency presenting difficulty in prognosis, diagnosis, and treatment. Here, we review all these aspects to underline the progress being made in its investigation and to emphasize how much work remains to be carried out to improve prognosis and treatment.
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Affiliation(s)
- Francesco Rocco Bertuccio
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Francesco Agustoni
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Department of Medical Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Giulia Galli
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Department of Medical Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Chandra Bortolotto
- Diagnostic Imaging and Radiotherapy Unit, Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy;
- Radiology Institute, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Jessica Saddi
- Department of Oncology, Clinical-Surgical, Unit of Radiation Therapy, IRCCS Policlinico San Matteo Foundation, 27100 Pavia, Italy;
- Department of Radiation Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Guido Baietto
- Cardiothoracic and Vascular Department, Unit of Thoracic Surgery, IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Nicola Baio
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Simone Montini
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Paola Putignano
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Gioacchino D’Ambrosio
- Pathology Unit, Department of Diagnostical Services and Imaging, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
| | - Angelo G. Corsico
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Paolo Pedrazzoli
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Department of Medical Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Giulia Maria Stella
- Department of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, 27100 Pavia, Italy; (F.R.B.); (F.A.); (G.G.); (N.B.); (S.M.); (P.P.); (A.G.C.); (P.P.)
- Cardiothoracic and Vascular Department, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
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9
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Carbone M, Minaai M, Takinishi Y, Pagano I, Yang H. Preventive and therapeutic opportunities: targeting BAP1 and/or HMGB1 pathways to diminish the burden of mesothelioma. J Transl Med 2023; 21:749. [PMID: 37880686 PMCID: PMC10599047 DOI: 10.1186/s12967-023-04614-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 10/07/2023] [Indexed: 10/27/2023] Open
Abstract
Mesothelioma is a cancer typically caused by asbestos. Mechanistically, asbestos carcinogenesis has been linked to the asbestos-induced release of HMGB1 from the nucleus to the cytoplasm, where HMGB1 promotes autophagy and cell survival, and to the extracellular space where HMGB1 promotes chronic inflammation and mesothelioma growth. Targeting HMGB1 inhibited asbestos carcinogenesis and the growth of mesothelioma. It is hoped that targeting HMGB1 will be a novel therapeutic strategy that benefits mesothelioma patients. Severe restrictions and/or a complete ban on the use of asbestos were introduced in the 80 and early 90s in the Western world. These measures have proven effective as the incidence of mesothelioma/per 100,000 persons is decreasing in these countries. However, the overall number of mesotheliomas in the Western world has not significantly decreased. There are several reasons for that which are discussed here: (1) the presence of asbestos in old constructions; (2) the development of rural areas containing asbestos or other carcinogenic mineral fibers in the terrain; (3) the discovery of an increasing fraction of mesotheliomas caused by germline genetic mutations of BAP1 and other tumor suppressor genes; (4) mesotheliomas caused by radiation therapy; (5) the overall increase in the population and of the fraction of older people who are much more susceptible to develop all types of cancers, including mesothelioma. In summary, the epidemiology of mesothelioma is changing, the ban on asbestos worked, there are opportunities to help mesothelioma patients especially those who develop in a background of germline mutations and there is the opportunity to prevent a mesothelioma epidemic in the developing world, where the use of asbestos is increasing exponentially. We hope that restrictive measures similar to those introduced in the Western world will soon be introduced in developing countries to prevent a mesothelioma epidemic.
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Affiliation(s)
- Michele Carbone
- Thoracic Oncology, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI, 96813, USA.
| | - Michael Minaai
- Thoracic Oncology, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI, 96813, USA
| | - Yasutaka Takinishi
- Thoracic Oncology, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI, 96813, USA
| | - Ian Pagano
- Thoracic Oncology, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI, 96813, USA
| | - Haining Yang
- Thoracic Oncology, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI, 96813, USA.
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10
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Suarez JS, Novelli F, Goto K, Ehara M, Steele M, Kim JH, Zolondick AA, Xue J, Xu R, Saito M, Pastorino S, Minaai M, Takanishi Y, Emi M, Pagano I, Wakeham A, Berger T, Pass HI, Gaudino G, Mak TW, Carbone M, Yang H. HMGB1 released by mesothelial cells drives the development of asbestos-induced mesothelioma. Proc Natl Acad Sci U S A 2023; 120:e2307999120. [PMID: 37729199 PMCID: PMC10523480 DOI: 10.1073/pnas.2307999120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/09/2023] [Indexed: 09/22/2023] Open
Abstract
Asbestos is the main cause of malignant mesothelioma. Previous studies have linked asbestos-induced mesothelioma to the release of HMGB1 from the nucleus to the cytoplasm, and from the cytoplasm to the extracellular space. In the cytoplasm, HMGB1 induces autophagy impairing asbestos-induced cell death. Extracellularly, HMGB1 stimulates the secretion of TNFα. Jointly, these two cytokines kick-start a chronic inflammatory process that over time promotes mesothelioma development. Whether the main source of extracellular HMGB1 were the mesothelial cells, the inflammatory cells, or both was unsolved. This information is critical to identify the targets and design preventive/therapeutic strategies to interfere with asbestos-induced mesothelioma. To address this issue, we developed the conditional mesothelial HMGB1-knockout (Hmgb1ΔpMeso) and the conditional myelomonocytic-lineage HMGB1-knockout (Hmgb1ΔMylc) mouse models. We establish here that HMGB1 is mainly produced and released by the mesothelial cells during the early phases of inflammation following asbestos exposure. The release of HMGB1 from mesothelial cells leads to atypical mesothelial hyperplasia, and in some animals, this evolves over the years into mesothelioma. We found that Hmgb1ΔpMeso, whose mesothelial cells cannot produce HMGB1, show a greatly reduced inflammatory response to asbestos, and their mesothelial cells express and secrete significantly reduced levels of TNFα. Moreover, the tissue microenvironment in areas of asbestos deposits displays an increased fraction of M1-polarized macrophages compared to M2 macrophages. Supporting the biological significance of these findings, Hmgb1ΔpMeso mice showed a delayed and reduced incidence of mesothelioma and an increased mesothelioma-specific survival. Altogether, our study provides a biological explanation for HMGB1 as a driver of asbestos-induced mesothelioma.
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Affiliation(s)
- Joelle S. Suarez
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Flavia Novelli
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Keisuke Goto
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima734-8551, Japan
| | - Michiko Ehara
- Department of Oral Pathology, Division of Oral Pathogenesis and Disease Control, School of Dentistry, Asahi University, Mizuho Gifu501-0296, Japan
| | - Mika Steele
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Jin-Hee Kim
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Alicia A. Zolondick
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI96822
| | - Jiaming Xue
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
- John A. Burns, School of Medicine, University of Hawai’i, Honolulu, HI96813
| | - Ronghui Xu
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Mai Saito
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Sandra Pastorino
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Michael Minaai
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Yasutaka Takanishi
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Mitsuru Emi
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Ian Pagano
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Andrew Wakeham
- Princess Margaret Cancer Center, University Health Network, Toronto, ONM5G 2M9, Canada
| | - Thorsten Berger
- Princess Margaret Cancer Center, University Health Network, Toronto, ONM5G 2M9, Canada
| | - Harvey I. Pass
- Department of Cardiothoracic Surgery, New York University, New York, NY10016
| | - Giovanni Gaudino
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Tak W. Mak
- Princess Margaret Cancer Center, University Health Network, Toronto, ONM5G 2M9, Canada
- Department of Pathology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR999077, China
- Centre for Oncology and Immunology, Hong Kong Science Park, Hong Kong SAR999077, China
| | - Michele Carbone
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
| | - Haining Yang
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, HI96813
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11
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Fiorilla I, Martinotti S, Todesco AM, Bonsignore G, Cavaletto M, Patrone M, Ranzato E, Audrito V. Chronic Inflammation, Oxidative Stress and Metabolic Plasticity: Three Players Driving the Pro-Tumorigenic Microenvironment in Malignant Mesothelioma. Cells 2023; 12:2048. [PMID: 37626858 PMCID: PMC10453755 DOI: 10.3390/cells12162048] [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: 07/01/2023] [Revised: 07/30/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Malignant pleural mesothelioma (MPM) is a lethal and rare cancer, even if its incidence has continuously increased all over the world. Asbestos exposure leads to the development of mesothelioma through multiple mechanisms, including chronic inflammation, oxidative stress with reactive oxygen species (ROS) generation, and persistent aberrant signaling. Together, these processes, over the years, force normal mesothelial cells' transformation. Chronic inflammation supported by "frustrated" macrophages exposed to asbestos fibers is also boosted by the release of pro-inflammatory cytokines, chemokines, growth factors, damage-associated molecular proteins (DAMPs), and the generation of ROS. In addition, the hypoxic microenvironment influences MPM and immune cells' features, leading to a significant rewiring of metabolism and phenotypic plasticity, thereby supporting tumor aggressiveness and modulating infiltrating immune cell responses. This review provides an overview of the complex tumor-host interactions within the MPM tumor microenvironment at different levels, i.e., soluble factors, metabolic crosstalk, and oxidative stress, and explains how these players supporting tumor transformation and progression may become potential and novel therapeutic targets in MPM.
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Affiliation(s)
- Irene Fiorilla
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
| | - Simona Martinotti
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
| | - Alberto Maria Todesco
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
| | - Gregorio Bonsignore
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
| | - Maria Cavaletto
- Department for Sustainable Development and Ecological Transition (DISSTE), University of Eastern Piedmont, 13100 Vercelli, Italy;
| | - Mauro Patrone
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
| | - Elia Ranzato
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
| | - Valentina Audrito
- Department of Science and Technological Innovation (DISIT), University of Eastern Piedmont, 15121 Alessandria, Italy; (I.F.); (S.M.); (A.M.T.); (G.B.); (M.P.); (E.R.)
- Department of Integrated Activities Research and Innovation (DAIRI), Public Hospital Azienda Ospedaliera “SS. Antonio e Biagio e Cesare Arrigo”, 15121 Alessandria, Italy
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12
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Bogen KT. Ultrasensitive dose-response for asbestos cancer risk implied by new inflammation-mutation model. ENVIRONMENTAL RESEARCH 2023; 230:115047. [PMID: 36965808 DOI: 10.1016/j.envres.2022.115047] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/09/2022] [Indexed: 05/30/2023]
Abstract
Alterations in complex cellular phenotype each typically involve multistep activation of an ultrasensitive molecular switch (e.g., to adaptively initiate an apoptosis, inflammasome, Nrf2-ARE anti-oxidant, or heat-shock activation pathway) that triggers expression of a suite of target genes while efficiently limiting false-positive switching from a baseline state. Such switches exhibit nonlinear signal-activation relationships. In contrast, a linear no-threshold (LNT) dose-response relationship is expected for damage that accumulates in proportion to dose, as hypothesized for increased risk of cancer in relation to genotoxic dose according to the multistage somatic mutation/clonal-expansion theory of cancer, e.g., as represented in the Moolgavkar-Venzon-Knudsen (MVK) cancer model by a doubly stochastic nonhomogeneous Poisson process. Mesothelioma and lung cancer induced by exposure to carcinogenic (e.g., certain asbestos) fibers in humans and experimental animals are thought to involve modes of action driven by mutations, cytotoxicity-associated inflammation, or both, rendering ambiguous expectations concerning the nature of model-implied shape of the low-dose response for above-background increase in risk of incurring these endpoints. A recent Inflammation Somatic Mutation (ISM) theory of cancer posits instead that tissue-damage-associated inflammation that epigenetically recruits, activates and orchestrates stem cells to engage in tissue repair does not merely promote cancer, but rather is a requisite co-initiator (acting together with as few as two somatic mutations) of the most efficient pathway to any type of cancer in any reparable tissue (Dose-Response 2019; 17(2):1-12). This theory is reviewed, implications of this theory are discussed in relation to mesothelioma and lung cancer associated with chronic asbestos inhalation, one of the two types of ISM-required mutations is here hypothesized to block or impede inflammation resolution (e.g., by doing so for GPCR-mediated signal transduction by one or more endogenous autacoid specialized pro-resolving mediators or SPMs), and supporting evidence for this hypothesis is discussed.
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Affiliation(s)
- Kenneth T Bogen
- 9832 Darcy Forest Drive, Silver Spring, MD, 20910, United States.
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13
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Carbone M, Yang H, Pass HI, Taioli E. Did the Ban on Asbestos Reduce the Incidence of Mesothelioma? J Thorac Oncol 2023; 18:694-697. [PMID: 37210180 DOI: 10.1016/j.jtho.2023.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 03/10/2023] [Indexed: 05/22/2023]
Affiliation(s)
- Michele Carbone
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, Hawaii.
| | - Haining Yang
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, Hawaii
| | - Harvey I Pass
- Department of Cardiothoracic Surgery, New York University, New York, New York
| | - Emanuela Taioli
- Translational Epidemiology and Department of Population Health Science and Policy, Icahn School of Medicine, Mount Sinai, New York
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14
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El Hajj S, Canabady-Rochelle L, Gaucher C. Nature-Inspired Bioactive Compounds: A Promising Approach for Ferroptosis-Linked Human Diseases? Molecules 2023; 28:molecules28062636. [PMID: 36985608 PMCID: PMC10059971 DOI: 10.3390/molecules28062636] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/02/2023] [Accepted: 03/08/2023] [Indexed: 03/16/2023] Open
Abstract
Ferroptosis is a type of cell death driven by iron overload and lipid peroxidation. It is considered a key mechanism in the development of various diseases such as atherosclerosis, Alzheimer, diabetes, cancer, and renal failure. The redox status of cells, such as the balance between intracellular oxidants (lipid peroxides, reactive oxygen species, free iron ions) and antioxidants (glutathione, glutathione Peroxidase 4), plays a major role in ferroptosis regulation and constitutes its principal biomarkers. Therefore, the induction and inhibition of ferroptosis are promising strategies for disease treatments such as cancer or neurodegenerative and cardiovascular diseases, respectively. Many drugs have been developed to exert ferroptosis-inducing and/or inhibiting reactions, such as erastin and iron-chelating compounds, respectively. In addition, many natural bioactive compounds have significantly contributed to regulating ferroptosis and ferroptosis-induced oxidative stress. Natural bioactive compounds are largely abundant in food and plants and have been for a long time, inspiring the development of various low-toxic therapeutic drugs. Currently, functional bioactive peptides are widely reported for their antioxidant properties and application in human disease treatment. The scientific evidence from biochemical and in vitro tests of these peptides strongly supports the existence of a relationship between their antioxidant properties (such as iron chelation) and ferroptosis regulation. In this review, we answer questions concerning ferroptosis milestones, its importance in physiopathology mechanisms, and its downstream regulatory mechanisms. We also address ferroptosis regulatory natural compounds as well as provide promising thoughts about bioactive peptides.
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Affiliation(s)
- Sarah El Hajj
- Université de Lorraine, CITHEFOR, F-54505 Vandoeuvre Les Nancy, France
- Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France
| | | | - Caroline Gaucher
- Université de Lorraine, CITHEFOR, F-54505 Vandoeuvre Les Nancy, France
- Université de Lorraine, CNRS, IMoPA, F-54000 Nancy, France
- Correspondence:
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15
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Ucer O, Kocaman N. New candidates in the differential diagnosis of malignant mesothelioma from benign mesothelial hyperplasia and adenocarcinoma; DARS2 and suprabasin. Tissue Cell 2022; 79:101920. [DOI: 10.1016/j.tice.2022.101920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/18/2022] [Accepted: 09/05/2022] [Indexed: 11/28/2022]
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16
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Micha JP, Rettenmaier MA, Bohart R, Goldstein BH. Talc powder and ovarian cancer: what is the evidence? Arch Gynecol Obstet 2022; 306:931-933. [PMID: 35348830 DOI: 10.1007/s00404-022-06539-8] [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: 11/02/2022]
Abstract
Talc is a desiccant that has been historically used as baby powder by numerous women to enhance their feminine hygiene. Talc has been identified in proximity to asbestos; accordingly, retrospective and case-control studies have implicated the role of talc use in the development of ovarian cancer, whereas prospective evaluations have not documented concordant findings. Moreover, the positive associations derived from case-control studies have been remote and the putative causal factors remain inconclusive. Consequently, one should be circumspect regarding the assertion that genital talc powder application induces ovarian cancer development.
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Affiliation(s)
- John P Micha
- Women's Cancer Research Foundation, 699 Diamond Street, Laguna Beach, CA, USA
| | - Mark A Rettenmaier
- Women's Cancer Research Foundation, 699 Diamond Street, Laguna Beach, CA, USA
| | | | - Bram H Goldstein
- Women's Cancer Research Foundation, 699 Diamond Street, Laguna Beach, CA, USA.
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17
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Antagonist of Growth Hormone-Releasing Hormone Potentiates the Antitumor Effect of Pemetrexed and Cisplatin in Pleural Mesothelioma. Int J Mol Sci 2022; 23:ijms231911248. [PMID: 36232554 PMCID: PMC9569772 DOI: 10.3390/ijms231911248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Pleural mesothelioma (PM) is an aggressive cancer with poor prognosis and no effective therapies, mainly caused by exposure to asbestos. Antagonists of growth hormone-releasing hormone (GHRH) display strong antitumor effects in many experimental cancers, including lung cancer and mesothelioma. Here, we aimed to determine whether GHRH antagonist MIA-690 potentiates the antitumor effect of cisplatin and pemetrexed in PM. In vitro, MIA-690, in combination with cisplatin and pemetrexed, synergistically reduced cell viability, restrained cell proliferation and enhanced apoptosis, compared with drugs alone. In vivo, the same combination resulted in a strong growth inhibition of MSTO-211H xenografts, decreased tumor cell proliferation and increased apoptosis. Mechanistically, MIA-690, particularly with chemotherapeutic drugs, inhibited proliferative and oncogenic pathways, such as MAPK ERK1/2 and cMyc, and downregulated cyclin D1 and B1 mRNAs. Inflammatory pathways such as NF-kB and STAT3 were also reduced, as well as oxidative, angiogenic and tumorigenic markers (iNOS, COX-2, MMP2, MMP9 and HMGB1) and growth factors (VEGF and IGF-1). Overall, these findings strongly suggest that GHRH antagonists of MIA class, such as MIA-690, could increase the efficacy of standard therapy in PM.
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18
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Synthetic Secoisolariciresinol Diglucoside (LGM2605) Prevents Asbestos-Induced Inflammation and Genotoxic Cell Damage in Human Mesothelial Cells. Int J Mol Sci 2022; 23:ijms231710085. [PMID: 36077483 PMCID: PMC9456329 DOI: 10.3390/ijms231710085] [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: 07/28/2022] [Revised: 08/28/2022] [Accepted: 08/30/2022] [Indexed: 11/25/2022] Open
Abstract
Although alveolar macrophages play a critical role in malignant transformation of mesothelial cells following asbestos exposure, inflammatory and oxidative processes continue to occur in the mesothelial cells lining the pleura that may contribute to the carcinogenic process. Malignant transformation of mesothelial cells following asbestos exposure occurs over several decades; however, amelioration of DNA damage, inflammation, and cell injury may impede the carcinogenic process. We have shown in an in vitro model of asbestos-induced macrophage activation that synthetic secoisolariciresinol diglucoside (LGM2605), given preventively, reduced inflammatory cascades and oxidative/nitrosative cell damage. Therefore, it was hypothesized that LGM2605 could also be effective in reducing asbestos-induced activation and the damage of pleural mesothelial cells. LGM2605 treatment (50 µM) of huma n pleural mesothelial cells was initiated 4 h prior to exposure to asbestos (crocidolite, 20 µg/cm2). Supernatant and cells were evaluated at 0, 2, 4, and 8 h post asbestos exposure for reactive oxygen species (ROS) generation, DNA damage (oxidized guanine), inflammasome activation (caspase-1 activity) and associated pro-inflammatory cytokine release (IL-1β, IL-18, IL-6, TNFα, and HMGB1), and markers of oxidative stress (malondialdehyde (MDA) and 8-iso-prostaglandin F2a (8-iso-PGF2α). Asbestos induced a time-dependent ROS increase that was significantly (p < 0.0001) reduced (29.4%) by LGM2605 treatment. LGM2605 pretreatment also reduced levels of asbestos-induced DNA damage by 73.6% ± 1.0%. Although levels of inflammasome-activated cytokines, IL-1β and IL-18, reached 29.2 pg/mL ± 0.7 pg/mL and 43.9 pg/mL ± 0.8 pg/mL, respectively, LGM2605 treatment significantly (p < 0.0001) reduced cytokine levels comparable to baseline (non-asbestos exposed) values (3.8 pg/mL ± 0.2 pg/mL and 5.4 pg/mL ± 0.2 pg/mL, respectively). Furthermore, levels of IL-6 and TNFα in asbestos-exposed mesothelial cells were high (289.1 pg/mL ± 2.9 pg/mL and 511.3 pg/mL ± 10.2 pg/mL, respectively), while remaining undetectable with LGM2605 pretreatment. HMGB1 (a key inflammatory mediator and initiator of malignant transformation) release was reduced 75.3% ± 0.4% by LGM2605. Levels of MDA and 8-iso-PGF2α, markers of oxidative cell injury, were significantly (p < 0.001) reduced by 80.5% ± 0.1% and 76.6% ± 0.3%, respectively. LGM2605, given preventively, reduced ROS generation, DNA damage, and inflammasome-activated cytokine release and key inflammatory mediators implicated in asbestos-induced malignant transformation of normal mesothelial cells.
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19
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Sambolín-Escobales L, Feliciano-Quiñones A, Tirado-Castro L, Suárez C, Pacheco-Cruz D, Irizarry-Méndez N, Fonseca-Ferrer W, Hernández-López A, Colón-Romero M, Porter JT. Infusion of C20:0 ceramide into ventral hippocampus triggers anhedonia-like behavior in female and male rats. Front Behav Neurosci 2022; 16:899627. [PMID: 36090653 PMCID: PMC9449580 DOI: 10.3389/fnbeh.2022.899627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 07/27/2022] [Indexed: 11/13/2022] Open
Abstract
Increased long-chain C20:0 ceramides have been found in the serum of patients with depression. Moreover, ceramides are linked with increased microglia reactivity and inflammatory cytokine production, which are associated with depression. Since ceramides can readily cross the blood brain barrier, peripheral C20:0 ceramides could enter the brain, activate microglia, and induce depressive-like behavior. In this study, we determined whether localized infusion of C20:0 ceramides into the ventral hippocampus (VH) of rats is sufficient to activate microglia and induce depressive-like behaviors. Adult male and female rats received infusions of C20:0 ceramides or vehicle solution every other day for 2 weeks. After the third infusion, C20:0-infused animals showed reduced sucrose preference suggesting anhedonia-like behavior. In contrast, infusions of C20:0 ceramides did not affect immobility in the forced swim test or sucrose grooming suggesting that the behavioral effects of ceramides are task dependent. Furthermore, C20:0-infusions did not increase Iba-1 + microglia or inflammatory markers in the VH suggesting that localized increases in C20:0 ceramides in the VH are sufficient to induce anhedonia-like behavior without microglia activation.
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Affiliation(s)
- Lubriel Sambolín-Escobales
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Adariana Feliciano-Quiñones
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Lizmarie Tirado-Castro
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Cristina Suárez
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Dariangelly Pacheco-Cruz
- Biology and Biotechnology Department, Pontifical Catholic University of Puerto Rico, Ponce, Puerto Rico
| | - Nashaly Irizarry-Méndez
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - Anixa Hernández-López
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | - María Colón-Romero
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
| | - James T. Porter
- Division of Pharmacology, Basic Sciences Department, Ponce Research Institute, Ponce Health Sciences University, Ponce, Puerto Rico
- *Correspondence: James T. Porter,
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20
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Yang H, Gaudino G, Bardelli F, Carbone M. Does the Amount of Asbestos Exposure Influence Prognosis? J Thorac Oncol 2022; 17:949-952. [PMID: 35931423 DOI: 10.1016/j.jtho.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Haining Yang
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, Hawaii
| | - Giovanni Gaudino
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, Hawaii
| | - Fabrizio Bardelli
- National Research Council Institute of Nanotechnology, La Sapienza University, Rome, Italy
| | - Michele Carbone
- Thoracic Oncology, University of Hawaii Cancer Center, Honolulu, Hawaii.
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21
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Saleh DM, Luo S, Ahmed OHM, Alexander DB, Alexander WT, Gunasekaran S, El-Gazzar AM, Abdelgied M, Numano T, Takase H, Ohnishi M, Tomono S, Hady RHAE, Fukamachi K, Kanno J, Hirose A, Xu J, Suzuki S, Naiki-Ito A, Takahashi S, Tsuda H. Assessment of the toxicity and carcinogenicity of double-walled carbon nanotubes in the rat lung after intratracheal instillation: a two-year study. Part Fibre Toxicol 2022; 19:30. [PMID: 35449069 PMCID: PMC9026941 DOI: 10.1186/s12989-022-00469-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 04/07/2022] [Indexed: 02/06/2023] Open
Abstract
Background Considering the expanding industrial applications of carbon nanotubes (CNTs), safety assessment of these materials is far less than needed. Very few long-term in vivo studies have been carried out. This is the first 2-year in vivo study to assess the effects of double walled carbon nanotubes (DWCNTs) in the lung and pleura of rats after pulmonary exposure. Methods Rats were divided into six groups: untreated, Vehicle, 3 DWCNT groups (0.12 mg/rat, 0.25 mg/rat and 0.5 mg/rat), and MWCNT-7 (0.5 mg/rat). The test materials were administrated by intratracheal-intrapulmonary spraying (TIPS) every other day for 15 days. Rats were observed without further treatment until sacrifice. Results DWCNT were biopersistent in the rat lung and induced marked pulmonary inflammation with a significant increase in macrophage count and levels of the chemotactic cytokines CCL2 and CCL3. In addition, the 0.5 mg DWCNT treated rats had significantly higher pulmonary collagen deposition compared to the vehicle controls. The development of carcinomas in the lungs of rats treated with 0.5 mg DWCNT (4/24) was not quite statistically higher (p = 0.0502) than the vehicle control group (0/25), however, the overall incidence of lung tumor development, bronchiolo-alveolar adenoma and bronchiolo-alveolar carcinoma combined, in the lungs of rats treated with 0.5 mg DWCNT (7/24) was statistically higher (p < 0.05) than the vehicle control group (1/25). Notably, two of the rats treated with DWCNT, one in the 0.25 mg group and one in the 0.5 mg group, developed pleural mesotheliomas. However, both of these lesions developed in the visceral pleura, and unlike the rats administered MWCNT-7, rats administered DWCNT did not have elevated levels of HMGB1 in their pleural lavage fluids. This indicates that the mechanism by which the mesotheliomas that developed in the DWCNT treated rats is not relevant to humans. Conclusions Our results demonstrate that the DWCNT fibers we tested are biopersistent in the rat lung and induce chronic inflammation. Rats treated with 0.5 mg DWCNT developed pleural fibrosis and lung tumors. These findings demonstrate that the possibility that at least some types of DWCNTs are fibrogenic and tumorigenic cannot be ignored.
Supplementary Information The online version contains supplementary material available at 10.1186/s12989-022-00469-8.
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Affiliation(s)
- Dina Mourad Saleh
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan.,Department of Experimental Pathology and Tumor Biology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan.,Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Shengyong Luo
- College of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Omnia Hosny Mohamed Ahmed
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan.,Department of Experimental Pathology and Tumor Biology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan.,Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Aswan University, Aswan, Egypt
| | - David B Alexander
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan.
| | - William T Alexander
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Sivagami Gunasekaran
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan.,Department of Experimental Pathology and Tumor Biology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Ahmed M El-Gazzar
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt
| | - Mohamed Abdelgied
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt.,Department of Pediatrics and Human Development, Michigan State University, Michigan, USA
| | - Takamasa Numano
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan
| | - Hiroshi Takase
- Core Laboratory, Graduate School of Medicine, Nagoya City University, Nagoya, Japan
| | - Makoto Ohnishi
- Japan Industrial Safety and Health Association, Japan Bioassay Research Center, Hadano, Kanagawa, Japan
| | - Susumu Tomono
- Department of Microbiology and Immunology, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Randa Hussein Abd El Hady
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Katsumi Fukamachi
- Department of Neurotoxicology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Jun Kanno
- National Institute Hygienic Sciences, Kawasaki, Japan
| | | | - Jiegou Xu
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan.,Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Shugo Suzuki
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Aya Naiki-Ito
- Department of Experimental Pathology and Tumor Biology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Satoru Takahashi
- Department of Experimental Pathology and Tumor Biology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | - Hiroyuki Tsuda
- Nanotoxicology Lab Project, Nagoya City University, 3-1 Tanabe-Dohri, Mizuho-ku, Nagoya, 467-8603, Japan.
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22
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Sun B, Dong Y, Xu J, Wang Z. Current status and progress in immunotherapy for malignant pleural mesothelioma. Chronic Dis Transl Med 2022; 8:91-99. [PMID: 35774429 PMCID: PMC9215716 DOI: 10.1002/cdt3.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 12/09/2021] [Indexed: 11/09/2022] Open
Affiliation(s)
- Boyang Sun
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100021 China
| | - Yiting Dong
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100021 China
| | - Jiachen Xu
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100021 China
| | - Zhijie Wang
- State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100021 China
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23
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Pulmonary Asbestos Fiber Burden is Related to Patient Survival in Malignant Pleural Mesothelioma. J Thorac Oncol 2022; 17:1032-1041. [DOI: 10.1016/j.jtho.2022.03.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/15/2022] [Accepted: 03/15/2022] [Indexed: 11/22/2022]
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24
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Ferrari L, Iodice S, Cantone L, Dallari B, Dioni L, Bordini L, Palleschi A, Mensi C, Pesatori AC. Identification of a new potential plasmatic biomarker panel for the diagnosis of malignant pleural mesothelioma. LA MEDICINA DEL LAVORO 2022; 113:e2022052. [PMID: 36475505 PMCID: PMC9766837 DOI: 10.23749/mdl.v113i6.13522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/26/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Malignant pleural mesothelioma (MPM) is a rare highly aggressive tumor strongly associated with asbestos exposure and characterized by poor prognosis. Currently, diagnosis is based on invasive techniques, thus there is a need of identifying non-invasive biomarkers for early detection of the disease among asbestos-exposed subjects. In the present study, we measured the plasmatic concentrations of Mesothelin, Fibulin-3, and HMGB1 protein biomarkers, and of hsa-miR-30e-3p and hsa-miR-103a-3p Extracellular-Vesicles- embedded micro RNAs (EV-miRNAs). We tested the ability of these biomarkers to discriminate between MPM and PAE subjects alone and in combination. METHODS the study was conducted on a population of 26 patients with MPM and 54 healthy subjects with previous asbestos exposure (PAE). Mesothelin, Fibulin-3, and HMGB1 protein biomarkers were measured by the enzyme-linked immunosorbent assay (ELISA) technique; the levels of hsa-miR-30e-3p and hsa-miR-103a-3p EV-miRNAs was assessed by quantitative real-time PCR (qPCR). RESULTS the most discriminating single biomarker resulted to be Fibulin-3 (AUC 0.94 CI 95% 0.88-1.0; Sensitivity 88%; Specificity 87%). After investigating the different possible combinations, the best performance was obtained by the three protein biomarkers Mesothelin, Fibulin-3, and HMGB1 (AUC 0.99 CI 95% 0.97-1.0; Sensitivity 96%; Specificity 93%). CONCLUSIONS the results obtained contribute to identifying new potential non-invasive biomarkers for the early diagnosis of MPM in high-risk asbestos-exposed subjects. Further studies are needed to validate the evidence obtained, in order to assess the reliability of the proposed biomarker panel.
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Affiliation(s)
- Luca Ferrari
- EPIGET Lab, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy,Occupational Health Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Simona Iodice
- EPIGET Lab, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Laura Cantone
- EPIGET Lab, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Barbara Dallari
- Occupational Health Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Dioni
- EPIGET Lab, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Lorenzo Bordini
- Occupational Health Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessandro Palleschi
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Carolina Mensi
- Occupational Health Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Angela Cecilia Pesatori
- EPIGET Lab, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy,Occupational Health Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
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25
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BAP1 forms a trimer with HMGB1 and HDAC1 that modulates gene × environment interaction with asbestos. Proc Natl Acad Sci U S A 2021; 118:2111946118. [PMID: 34815344 DOI: 10.1073/pnas.2111946118] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2021] [Indexed: 12/25/2022] Open
Abstract
Carriers of heterozygous germline BAP1 mutations (BAP1 +/-) are affected by the "BAP1 cancer syndrome." Although they can develop almost any cancer type, they are unusually susceptible to asbestos carcinogenesis and mesothelioma. Here we investigate why among all carcinogens, BAP1 mutations cooperate with asbestos. Asbestos carcinogenesis and mesothelioma have been linked to a chronic inflammatory process promoted by the extracellular release of the high-mobility group box 1 protein (HMGB1). We report that BAP1 +/- cells secrete increased amounts of HMGB1, and that BAP1 +/- carriers have detectable serum levels of acetylated HMGB1 that further increase when they develop mesothelioma. We linked these findings to our discovery that BAP1 forms a trimeric protein complex with HMGB1 and with histone deacetylase 1 (HDAC1) that modulates HMGB1 acetylation and its release. Reduced BAP1 levels caused increased ubiquitylation and degradation of HDAC1, leading to increased acetylation of HMGB1 and its active secretion that in turn promoted mesothelial cell transformation.
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26
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Zolondick AA, Gaudino G, Xue J, Pass HI, Carbone M, Yang H. Asbestos-induced chronic inflammation in malignant pleural mesothelioma and related therapeutic approaches-a narrative review. PRECISION CANCER MEDICINE 2021; 4. [PMID: 35098108 PMCID: PMC8797751 DOI: 10.21037/pcm-21-12] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Objective: The aim of this review is addressing the mechanisms of asbestos carcinogenesis, including chronic inflammation and autophagy-mediated cell survival, and propose potential innovative therapeutic targets to prevent mesothelioma development or improve drug efficacy by reducing inflammation and autophagy. Background: Diffuse malignant pleural mesothelioma is an aggressive cancer predominantly related to chronic inflammation caused by asbestos exposure. Millions of individuals have been exposed to asbestos or to other carcinogenic mineral fibers occupationally or environmentally, resulting in an increased risk of developing mesothelioma. Overall patient survival rates are notably low (about 8–14 months from the time of diagnosis) and mesothelioma is resistant to existing therapies. Additionally, individuals carrying inactivating germline mutations in the BRCA-associated protein 1 (BAP1) gene and other genes are predisposed to developing cancers, prevalently mesothelioma. Their risk of developing mesothelioma further increases upon exposure to asbestos. Recent studies have revealed the mechanisms and the role of inflammation in asbestos carcinogenesis. Biomarkers for asbestos exposure and malignant mesothelioma have also been identified. These findings are leading to the development of novel therapeutic approaches to prevent or delay the growth of mesothelioma. Methods: Review of full length manuscripts published in English from January 1980 to February 2021 gathered from PubMed.gov from the National Center of Biotechnology Information and the National Library of Medicine were used to inform this review. Conclusion: Key regulators of chronic inflammation mediate asbestos-driven mesothelial cell transformation and survival through autophagic pathways. Recent studies have elucidated some of the key mechanisms involved in asbestos-induced chronic inflammation, which are largely driven by extracellular high mobility group box 1 (HMGB1). Upon asbestos exposure, mesothelial cells release HMGB1 from the nucleus to the cytoplasm and extracellular space, where HMGB1 initiates an inflammatory response. HMGB1 translocation and release also activates autophagy and other pro-survival mechanisms, which promotes mesothelioma development. HMGB1 is currently being investigated as a biomarker to detect asbestos exposure and to detect mesothelioma development in its early stage when therapy is more effective. In parallel, several approaches inhibiting HMGB1 activities have been studied and have shown promising results. Moreover, additional cytokines, such as IL-1β and TNF-α are being targeted to interfere with the inflammatory process that drives mesothelioma growth. Developing early detection methods and novel therapeutic strategies is crucial to prolong overall survival of patients with mesothelioma. Novel therapies targeting regulators of asbestos-induced inflammation to reduce mesothelioma growth may lead to clinical advancements to benefit patients with mesothelioma.
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Affiliation(s)
- Alicia A Zolondick
- University of Hawai'i Cancer Center, Honolulu, HI, USA.,Department of Molecular Biosciences and Bioengineering, University of Hawai'i at Manoa, Honolulu, HI, USA
| | | | - Jiaming Xue
- University of Hawai'i Cancer Center, Honolulu, HI, USA.,University of Hawai'i, John A. Burns School of Medicine, Honolulu, HI, USA
| | - Harvey I Pass
- Department of Cardiothoracic Surgery, New York University Langone Medical Center, New York, NY, USA
| | | | - Haining Yang
- University of Hawai'i Cancer Center, Honolulu, HI, USA
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27
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IL-27 Mediates PD-L1 Expression and Release by Human Mesothelioma Cells. Cancers (Basel) 2021; 13:cancers13164011. [PMID: 34439164 PMCID: PMC8393193 DOI: 10.3390/cancers13164011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/02/2021] [Accepted: 08/05/2021] [Indexed: 12/12/2022] Open
Abstract
Malignant mesothelioma (MM) is a rare tumor with an unfavorable prognosis. MM genesis involves asbestos-mediated local inflammation, supported by several cytokines, including IL-6. Recent data showed that targeting PD-1/PD-L1 is an effective therapy in MM. Here, we investigated the effects of IL-6 trans-signaling and the IL-6-related cytokine IL-27 on human MM cells in vitro by Western blot analysis of STAT1/3 phosphorylation. The effects on PD-L1 expression were tested by qRT-PCR and flow-cytometry and the release of soluble (s)PD-L1 by ELISA. We also measured the concentrations of sPD-L1 and, by multiplexed immunoassay, IL-6 and IL-27 in pleural fluids obtained from 77 patients in relation to survival. IL-27 predominantly mediates STAT1 phosphorylation and increases PD-L1 gene and surface protein expression and sPD-L1 release by human MM cells in vitro. IL-6 has limited activity, whereas a sIL-6R/IL-6 chimeric protein mediates trans-signaling predominantly via STAT3 phosphorylation but has no effect on PD-L1 expression and release. IL-6, IL-27, and sPD-L1 are present in pleural fluids and show a negative correlation with overall survival, but only IL-27 shows a moderate albeit significant correlation with sPD-L1 levels. Altogether these data suggest a potential role of IL-27 in PD-L1-driven immune resistance in MM.
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28
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Phytochemicals in Malignant Pleural Mesothelioma Treatment-Review on the Current Trends of Therapies. Int J Mol Sci 2021; 22:ijms22158279. [PMID: 34361048 PMCID: PMC8348618 DOI: 10.3390/ijms22158279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/24/2021] [Accepted: 07/28/2021] [Indexed: 12/15/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare but highly aggressive tumor of pleura arising in response to asbestos fibers exposure. MPM is frequently diagnosed in the advanced stage of the disease and causes poor prognostic outcomes. From the clinical perspective, MPM is resistant to conventional treatment, thus challenging the therapeutic options. There is still demand for improvement and sensitization of MPM cells to therapy in light of intensive clinical studies on chemotherapeutic drugs, including immuno-modulatory and targeted therapies. One way is looking for natural sources, whole plants, and extracts whose ingredients, especially polyphenols, have potential anticancer properties. This comprehensive review summarizes the current studies on natural compounds and plant extracts in developing new treatment strategies for MPM.
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29
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Tumor heterogeneity evaluated by computed tomography detects muscle-invasive upper tract urothelial carcinoma that is associated with inflammatory tumor microenvironment. Sci Rep 2021; 11:14251. [PMID: 34244567 PMCID: PMC8271017 DOI: 10.1038/s41598-021-93414-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/22/2021] [Indexed: 12/29/2022] Open
Abstract
To detect muscle-invasive upper tract urothelial carcinoma, we evaluated the internal texture of the tumor using texture analysis of computed tomography images in 86 cases of upper tract urothelial carcinoma. The internal texture of the tumor was evaluated as the value of computed tomography attenuation number of the unenhanced image, and the median, standard deviation, skewness and kurtosis were calculated. Each parameter was compared with clinicopathological factors, and their associations with postoperative prognosis were investigated. Immunohistochemistry was performed to investigate the histological and molecular mechanisms of the inflammatory tumor microenvironment. The histogram of computed tomography attenuation number in non-muscle invasive tumor was single-peaked, whereas muscle invasive tumor showed a multi-peaked shape. In the parameters obtained by texture analysis, standard deviation was significantly associated with pathological stage (p < 0.0001), tumor grade (p = 0.0053), lymphovascular invasion (p = 0.0078) and concomitant carcinoma in situ (p = 0.0177) along with recurrence-free (p = 0.0191) and overall survival (p = 0.0184). The standard deviation value correlated with the amount of stromal components (p < 0.0001) and number of tumor-infiltrating macrophages (p < 0.0001). In addition, higher expression of high mobility group box 1 was found in heterogeneous tumor. Tumor heterogeneity evaluated by texture analysis was associated with muscle-invasive upper tract urothelial carcinoma and represented an inflammatory tumor microenvironment and useful as the clinical assessment to differentiate muscle invasive tumor.
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30
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Hiltbrunner S, Mannarino L, Kirschner MB, Opitz I, Rigutto A, Laure A, Lia M, Nozza P, Maconi A, Marchini S, D’Incalci M, Curioni-Fontecedro A, Grosso F. Tumor Immune Microenvironment and Genetic Alterations in Mesothelioma. Front Oncol 2021; 11:660039. [PMID: 34249695 PMCID: PMC8261295 DOI: 10.3389/fonc.2021.660039] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 05/25/2021] [Indexed: 12/15/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and fatal disease of the pleural lining. Up to 80% of the MPM cases are linked to asbestos exposure. Even though its use has been banned in the industrialized countries, the cases continue to increase. MPM is a lethal cancer, with very little survival improvements in the last years, mirroring very limited therapeutic advances. Platinum-based chemotherapy in combination with pemetrexed and surgery are the standard of care, but prognosis is still unacceptably poor with median overall survival of approximately 12 months. The genomic landscape of MPM has been widely characterized showing a low mutational burden and the impairment of tumor suppressor genes. Among them, BAP1 and BLM are present as a germline inactivation in a small subset of patients and increases predisposition to tumorigenesis. Other studies have demonstrated a high frequency of mutations in DNA repair genes. Many therapy approaches targeting these alterations have emerged and are under evaluation in the clinic. High-throughput technologies have allowed the detection of more complex molecular events, like chromotripsis and revealed different transcriptional programs for each histological subtype. Transcriptional analysis has also paved the way to the study of tumor-infiltrating cells, thus shedding lights on the crosstalk between tumor cells and the microenvironment. The tumor microenvironment of MPM is indeed crucial for the pathogenesis and outcome of this disease; it is characterized by an inflammatory response to asbestos exposure, involving a variety of chemokines and suppressive immune cells such as M2-like macrophages and regulatory T cells. Another important feature of MPM is the dysregulation of microRNA expression, being frequently linked to cancer development and drug resistance. This review will give a detailed overview of all the above mentioned features of MPM in order to improve the understanding of this disease and the development of new therapeutic strategies.
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Affiliation(s)
- Stefanie Hiltbrunner
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, University of Zurich, Zurich, Switzerland
| | - Laura Mannarino
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milano, Italy
| | | | - Isabelle Opitz
- Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Angelica Rigutto
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, University of Zurich, Zurich, Switzerland
| | - Alexander Laure
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, University of Zurich, Zurich, Switzerland
| | - Michela Lia
- Mesothelioma Unit, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Paolo Nozza
- Department of Pathology, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Antonio Maconi
- Infrastruttura Ricerca Formazione Innovazione (IRFI), Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Sergio Marchini
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milano, Italy
| | - Maurizio D’Incalci
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milano, Italy
| | - Alessandra Curioni-Fontecedro
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, University of Zurich, Zurich, Switzerland
| | - Federica Grosso
- Mesothelioma Unit, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
- Translational Medicine, Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
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31
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Terenziani R, Zoppi S, Fumarola C, Alfieri R, Bonelli M. Immunotherapeutic Approaches in Malignant Pleural Mesothelioma. Cancers (Basel) 2021; 13:2793. [PMID: 34199722 PMCID: PMC8200040 DOI: 10.3390/cancers13112793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/31/2021] [Accepted: 06/01/2021] [Indexed: 02/07/2023] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive malignant disease affecting the mesothelium, commonly associated to asbestos exposure. The current therapeutic actions, based on cisplatin/pemetrexed treatment, are limited due to the late stage at which most patients are diagnosed and to the intrinsic chemo-resistance of the tumor. Another relevant point is the absence of approved therapies in the second line setting following progression of MPM after chemotherapy. Considering the poor prognosis of the disease and the fact that the incidence of this tumor is expected to increase in the next decade, novel therapeutic approaches are urgently needed. In the last few years, several studies have investigated the efficacy and safety of immune-checkpoint inhibitors (ICIs) in the treatment of unresectable advanced MPM, and a number of trials with immunotherapeutic agents are ongoing in both first line and second line settings. In this review, we describe the most promising emerging immunotherapy treatments for MPM (ICIs, engineered T cells to express chimeric antigen receptors (CARs), dendritic cells (DCs) vaccines), focusing on the biological and immunological features of this tumor as well as on the issues surrounding clinical trial design.
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Affiliation(s)
| | | | | | - Roberta Alfieri
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (R.T.); (S.Z.); (C.F.)
| | - Mara Bonelli
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (R.T.); (S.Z.); (C.F.)
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32
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Lorenzini E, Ciarrocchi A, Torricelli F. Molecular Fingerprints of Malignant Pleural Mesothelioma: Not Just a Matter of Genetic Alterations. J Clin Med 2021; 10:jcm10112470. [PMID: 34199544 PMCID: PMC8199660 DOI: 10.3390/jcm10112470] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/21/2021] [Accepted: 05/29/2021] [Indexed: 12/12/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a clinical emergency of our time. Being strongly associated with asbestos exposure, incidence of this cancer is ramping up these days in many industrialized countries and it will soon start to increase in many developing areas where the use of this silicate derivate is still largely in use. Deficiency of reliable markers for the early identification of these tumors and the limited efficacy of the currently available therapeutic options are the basis of the impressive mortality rate of MPM. These shortcomings reflect the very poor information available about the molecular basis of this disease. Results of the recently released deep profiling studies point to the epigenome as a central element in MPM development and progression. First, MPM is characterized by a low mutational burden and a highly peculiar set of mutations that hits almost exclusively epigenetic keepers or proteins controlling chromatin organization and function. Furthermore, asbestos does not seem to be associated with a distinctive mutational signature, while the precise mapping of epigenetic changes caused by this carcinogen has been defined, suggesting that alterations in epigenetic features are the driving force in the development of this disease. Last but not least, consistent evidence also indicates that, in the setting of MPM, chromatin rewiring and epigenetic alterations of cancer cells heavily condition the microenvironment, including the immune response. In this review we aim to point to the relevance of the epigenome in MPM and to highlight the dependency of this tumor on chromatin organization and function. We also intend to discuss the opportunity of targeting these mechanisms as potential therapeutic options for MPM.
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Affiliation(s)
- Eugenia Lorenzini
- Laboratory of Translational Research, Azienda USL—IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy; (E.L.); (A.C.)
- Department of Pharmacy and Biotechnology (FABIT), University of Bologna, 40126 Bologna, Italy
| | - Alessia Ciarrocchi
- Laboratory of Translational Research, Azienda USL—IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy; (E.L.); (A.C.)
| | - Federica Torricelli
- Laboratory of Translational Research, Azienda USL—IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy; (E.L.); (A.C.)
- Correspondence:
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33
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Bardelli F, Brun F, De Panfilis S, Cloetens P, Capella S, Belluso E, Bellis D, Di Napoli A, Cedola A. Chemo-physical properties of asbestos bodies in human lung tissues studied at the nano-scale by non-invasive, label free x-ray imaging and spectroscopic techniques. Toxicol Lett 2021; 348:18-27. [PMID: 34023437 DOI: 10.1016/j.toxlet.2021.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 10/21/2022]
Abstract
In the lungs, asbestos develops an Fe-rich coating (Asbestos Body, AB) that becomes the actual interface between the foreign fibers and the host organism. Conventional approaches to study ABs require an invasive sample preparation that can alter them. In this work, a novel combination of x-ray tomography and spectroscopy allowed studying unaltered lung tissue samples with chrysotile and crocidolite asbestos. The thickness and mass density maps of the ABs obtained by x-ray tomography were used to derive a truly quantitative elemental analysis from scanning x-ray fluorescence spectroscopy data. The average mass density of the ABs is compatible with that of highly loaded ferritin, or hemosiderin. The composition of all ABs analyzed was similar, with only minor differences in the relative elemental fractions. Silicon concentration decreased in the core-to-rim direction, indicating a possible partial dissolution of the inner fiber. The Fe content in the ABs was higher than that possibly contained in chrysotile and crocidolite. This finding opens two opposite scenarios, the first with Fe coming from the fiber bulk and concentrating on the surface as long as the fiber dissolves, the second where the Fe that takes part to the formation of the AB originates from the host organism Fe-pool.
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Affiliation(s)
- Fabrizio Bardelli
- Institute of Nanotechnology - CNR-Nanotec, c/o Department of Physics, Sapienza University, Roma, Italy.
| | - Francesco Brun
- Department of Engineering and Architecture, University of Trieste, Trieste, Italy
| | - Simone De Panfilis
- Center for Life Nano- & Neuro-Science, Fondazione Istituto Italiano di Tecnologia (IIT), Roma, Italy
| | - Peter Cloetens
- European Synchrotron Radiation Facility (ESRF), Grenoble, France
| | - Silvana Capella
- Department of Earth Sciences, University of Torino, Torino, Italy; Interdepartmental Centre for the Study of Asbestos and Other Toxic Particulate "G. Scansetti", University of Torino, Torino, Italy
| | - Elena Belluso
- Department of Earth Sciences, University of Torino, Torino, Italy; Interdepartmental Centre for the Study of Asbestos and Other Toxic Particulate "G. Scansetti", University of Torino, Torino, Italy
| | - Donata Bellis
- Interdepartmental Centre for the Study of Asbestos and Other Toxic Particulate "G. Scansetti", University of Torino, Torino, Italy; Department of Surgery, Pathological Anatomy, Ospedale degli Infermi, Biella, Italy
| | - Arianna Di Napoli
- Department of Clinical and Molecular Medicine, Pathology Unit, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Alessia Cedola
- Institute of Nanotechnology - CNR-Nanotec, c/o Department of Physics, Sapienza University, Roma, Italy
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34
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Mezzapelle R, De Marchis F, Passera C, Leo M, Brambilla F, Colombo F, Casalgrandi M, Preti A, Zambrano S, Castellani P, Ertassi R, Silingardi M, Caprioglio F, Basso V, Boldorini R, Carretta A, Sanvito F, Rena O, Rubartelli A, Sabatino L, Mondino A, Crippa MP, Colantuoni V, Bianchi ME. CXCR4 engagement triggers CD47 internalization and antitumor immunization in a mouse model of mesothelioma. EMBO Mol Med 2021; 13:e12344. [PMID: 33956406 PMCID: PMC8185548 DOI: 10.15252/emmm.202012344] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 03/25/2021] [Accepted: 03/26/2021] [Indexed: 02/04/2023] Open
Abstract
Boosting antitumor immunity has emerged as a powerful strategy in cancer treatment. While releasing T‐cell brakes has received most attention, tumor recognition by T cells is a pre‐requisite. Radiotherapy and certain cytotoxic drugs induce the release of damage‐associated molecular patterns, which promote tumor antigen cross‐presentation and T‐cell priming. Antibodies against the “do not eat me” signal CD47 cause macrophage phagocytosis of live tumor cells and drive the emergence of antitumor T cells. Here we show that CXCR4 activation, so far associated only with tumor progression and metastasis, also flags tumor cells to immune recognition. Both CXCL12, the natural CXCR4 ligand, and BoxA, a fragment of HMGB1, promote the release of DAMPs and the internalization of CD47, leading to protective antitumor immunity. We designate as Immunogenic Surrender the process by which CXCR4 turns in tumor cells to macrophages, thereby subjecting a rapidly growing tissue to immunological scrutiny. Importantly, while CXCL12 promotes tumor cell proliferation, BoxA reduces it, and might be exploited for the treatment of malignant mesothelioma and a variety of other tumors.
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Affiliation(s)
- Rosanna Mezzapelle
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | - Francesco De Marchis
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Passera
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Manuela Leo
- Department of Sciences and Technologies, University of Sannio, Benevento, Italy
| | - Francesca Brambilla
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Colombo
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milano, Italy
| | | | | | - Samuel Zambrano
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | | | - Riccardo Ertassi
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marco Silingardi
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
| | | | - Veronica Basso
- Division of Immunology, Transplantation and Infectious Diseases, Lymphocyte Activation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Renzo Boldorini
- Department of Health Science, School of Medicine, University of Eastern Piedmont Amedeo Avogadro, Vercelli, Italy.,Pathology Unit, Maggiore della Carità Hospital, Novara, Italy
| | - Angelo Carretta
- Department of Thoracic Surgery, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Sanvito
- Department of Pathology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Ottavio Rena
- Unit of Thoracic Surgery, Maggiore della Carità Hospital, Novara, Italy
| | - Anna Rubartelli
- Cell Biology Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Lina Sabatino
- Department of Sciences and Technologies, University of Sannio, Benevento, Italy
| | - Anna Mondino
- Division of Immunology, Transplantation and Infectious Diseases, Lymphocyte Activation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo P Crippa
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vittorio Colantuoni
- Department of Sciences and Technologies, University of Sannio, Benevento, Italy
| | - Marco E Bianchi
- Chromatin Dynamics Unit, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy.,School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
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Wang YL, Zheng CM, Lee YH, Cheng YY, Lin YF, Chiu HW. Micro- and Nanosized Substances Cause Different Autophagy-Related Responses. Int J Mol Sci 2021; 22:4787. [PMID: 33946416 PMCID: PMC8124422 DOI: 10.3390/ijms22094787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/27/2021] [Accepted: 04/29/2021] [Indexed: 02/07/2023] Open
Abstract
With rapid industrialization, humans produce an increasing number of products. The composition of these products is usually decomposed. However, some substances are not easily broken down and gradually become environmental pollutants. In addition, these substances may cause bioaccumulation, since the substances can be fragmented into micro- and nanoparticles. These particles or their interactions with other toxic matter circulate in humans via the food chain or air. Whether these micro- and nanoparticles interfere with extracellular vesicles (EVs) due to their similar sizes is unclear. Micro- and nanoparticles (MSs and NSs) induce several cell responses and are engulfed by cells depending on their size, for example, particulate matter with a diameter ≤2.5 μm (PM2.5). Autophagy is a mechanism by which pathogens are destroyed in cells. Some artificial materials are not easily decomposed in organisms. How do these cells or tissues respond? In addition, autophagy operates through two pathways (increasing cell death or cell survival) in tumorigenesis. Many MSs and NSs have been found that induce autophagy in various cells and tissues. As a result, this review focuses on how these particles interfere with cells and tissues. Here, we review MSs, NSs, and PM2.5, which result in different autophagy-related responses in various tissues or cells.
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Affiliation(s)
- Yung-Li Wang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (Y.-L.W.); (Y.-F.L.)
| | - Cai-Mei Zheng
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan;
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 11031, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yu-Hsuan Lee
- Department of Cosmeceutics, China Medical University, Taichung 406040, Taiwan;
| | - Ya-Yun Cheng
- Department of Environmental Health, Harvard University T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Yuh-Feng Lin
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (Y.-L.W.); (Y.-F.L.)
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan;
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 11031, Taiwan
| | - Hui-Wen Chiu
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (Y.-L.W.); (Y.-F.L.)
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei 11031, Taiwan
- Department of Medical Research, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
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Lettieri S, Bortolotto C, Agustoni F, Lococo F, Lancia A, Comoli P, Corsico AG, Stella GM. The Evolving Landscape of the Molecular Epidemiology of Malignant Pleural Mesothelioma. J Clin Med 2021; 10:jcm10051034. [PMID: 33802313 PMCID: PMC7959144 DOI: 10.3390/jcm10051034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/15/2021] [Accepted: 02/24/2021] [Indexed: 12/21/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive malignancy that most commonly affects the pleural lining of the lungs. It has a strong association with exposure to biopersistent fibers, mainly asbestos (80% of cases) and—in specific geographic regions—erionite, zeolites, ophiolites, and fluoro-edenite. Individuals with a chronic exposure to asbestos generally have a long latency with no or few symptoms. Then, when patients do become symptomatic, they present with advanced disease and a worse overall survival (about 13/15 months). The fibers from industrial production not only pose a substantial risk to workers, but also to their relatives and to the surrounding community. Modern targeted therapies that have shown benefit in other human tumors have thus far failed in MPM. Overall, MPM has been listed as orphan disease by the European Union. However, molecular high-throughput profiling is currently unveiling novel biomarkers and actionable targets. We here discuss the natural evolution, mainly focusing on the novel concept of molecular epidemiology. The application of innovative endpoints, quantification of genetic damages, and definition of genetic susceptibility are reviewed, with the ultimate goal to point out new tools for screening of exposed subject and for designing more efficient diagnostic and therapeutic strategies.
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Affiliation(s)
- Sara Lettieri
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (A.G.C.)
| | - Chandra Bortolotto
- Department of Intensive Medicine, Unit of Radiology, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy;
| | - Francesco Agustoni
- Department of Medical Sciences and Infective Diseases, Unit of Oncology, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy;
| | - Filippo Lococo
- Thoracic Unit, Catholic University of the Sacred Heart, Fondazione Policinico A. Gemelli, 00100 Rome, Italy;
| | - Andrea Lancia
- Department of Intensive Medicine, Unit of Radiation Therapy, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy;
| | - Patrizia Comoli
- Cell Factory and Pediatric Hematology-Oncology Unit, IRCCS Fondazione Policlinico San Matteo, 27100 Pavia, Italy;
| | - Angelo G. Corsico
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (A.G.C.)
| | - Giulia M. Stella
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (A.G.C.)
- Correspondence:
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HΜGB1/sRAGE levels differ significantly between transudates and exudates. Cytokine 2021; 141:155469. [PMID: 33607399 DOI: 10.1016/j.cyto.2021.155469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 01/21/2021] [Accepted: 02/04/2021] [Indexed: 11/22/2022]
Abstract
High mobility group box 1(HMGB1) protein operates as an alarmin with multiple roles in immunity and cell homeostasis. It is highly expressed in epithelial barrier sites and acts via the binding to the receptor for advanced glycation end products (RAGE). Production of HMGB1 and soluble RAGE (sRAGE), a decoy receptor for HMGB1, has been implicated in several pulmonary diseases, but both have been scarcely investigated in pleural diseases. The aim of this study was to determine the levels of HMGB1 and sRAGE in transudative, malignant and parapneumonic pleural effusions (PEs) and to investigate the effect of low and high HMGB1 pleural fluid levels on MeT-5A cell adhesion, migration and spheroid formation, in each group. HMGB1 and sRAGE levels were significantly lower and higher in transudative PEs compared to malignant and parapneumonic PEs, respectively. Patients above 65 years of age had significantly lower HMGB1 and higher sRAGE levels compared to patients below 65 years old. Furthermore, incubation of MeT-5A cells with malignant or parapneumonic PEs bearing low or high levels of HMGB1 yielded significant differential effects on MeT-5A cell adhesion, migration and spheroid formation. In all types of effusions, high HMGB1 levels correlated with more adherence compared to low HMGB1 levels. In transudative and malignant PEs high HMGB1 levels correlated with decreased migration of MeT-5A cells while in parapneumonic ones the effect was the opposite. Only samples from parapneumonic PEs high in HMGB1 achieved uniform spheroid formation. These results reveal a clinical context-dependent effect of the HMGB1/sRAGE axis in PEs.
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38
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Role of microRNAs in Lung Carcinogenesis Induced by Asbestos. J Pers Med 2021; 11:jpm11020097. [PMID: 33546236 PMCID: PMC7913345 DOI: 10.3390/jpm11020097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/25/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs are a class of small noncoding endogenous RNAs 19–25 nucleotides long, which play an important role in the post-transcriptional regulation of gene expression by targeting mRNA targets with subsequent repression of translation. MicroRNAs are involved in the pathogenesis of numerous diseases, including cancer. Lung cancer is the leading cause of cancer death in the world. Lung cancer is usually associated with tobacco smoking. However, about 25% of lung cancer cases occur in people who have never smoked. According to the International Agency for Research on Cancer, asbestos has been classified as one of the cancerogenic factors for lung cancer. The mechanism of malignant transformation under the influence of asbestos is associated with the genotoxic effect of reactive oxygen species, which initiate the processes of DNA damage in the cell. However, epigenetic mechanisms such as changes in the microRNA expression profile may also be implicated in the pathogenesis of asbestos-induced lung cancer. Numerous studies have shown that microRNAs can serve as a biomarker of the effects of various adverse environmental factors on the human body. This review examines the role of microRNAs, the expression profile of which changes upon exposure to asbestos, in key processes of carcinogenesis, such as proliferation, cell survival, metastasis, neo-angiogenesis, and immune response avoidance.
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The Dark Side of the Force: When the Immune System Is the Fuel of Tumor Onset. Int J Mol Sci 2021; 22:ijms22031224. [PMID: 33513730 PMCID: PMC7865698 DOI: 10.3390/ijms22031224] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/19/2021] [Accepted: 01/22/2021] [Indexed: 12/26/2022] Open
Abstract
Nowadays, it is well accepted that inflammation is a critical player in cancer, being, in most cases, the main character of the process. Different types of tumor arise from sites of infection or chronic inflammation. This non-resolving inflammation is responsible for tumor development at different levels: it promotes tumor initiation, as well as tumor progression, stimulating both tumor growth and metastasis. Environmental factors, lifestyle and infections are the three main triggers of chronic immune activation that promote or increase the risk of many different cancers. In this review, we focus our attention on tumor onset; in particular, we summarize the knowledge about the cause and the mechanisms behind the inflammation-driven cancer development.
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40
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Asciak R, George V, Rahman NM. Update on biology and management of mesothelioma. Eur Respir Rev 2021; 30:30/159/200226. [PMID: 33472960 DOI: 10.1183/16000617.0226-2020] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 10/27/2020] [Indexed: 12/23/2022] Open
Abstract
Malignant pleural mesothelioma is an aggressive, incurable cancer that is usually caused by asbestos exposure several decades before symptoms arise. Despite widespread prohibition of asbestos production and supply, its incidence continues to increase. It is heterogeneous in its presentation and behaviour, and diagnosis can be notoriously difficult. Identification of actionable gene mutations has proven challenging and current treatment options are largely ineffective, with a median survival of 10-12 months.However, the past few years have witnessed major advances in our understanding of the biology and pathogenesis of mesothelioma. This has also revealed the limitations of existing diagnostic algorithms and identified new treatment targets.Recent clinical trials have re-examined the role of surgery, provided new options for the management of associated pleural effusions and heralded the addition of targeted therapies. The increasing complexity of mesothelioma management, along with a desperate need for further research, means that a multidisciplinary team framework is essential for the delivery of contemporary mesothelioma care.This review provides a synthesised overview of the current state of knowledge and an update on the latest research in the field.
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Affiliation(s)
- Rachelle Asciak
- Oxford Centre for Respiratory Medicine, University Hospitals NHS Foundation Trust, Oxford, UK .,Mater Dei Hospital, Msida, Malta
| | - Vineeth George
- Oxford Centre for Respiratory Medicine, University Hospitals NHS Foundation Trust, Oxford, UK
| | - Najiib M Rahman
- Oxford Centre for Respiratory Medicine, University Hospitals NHS Foundation Trust, Oxford, UK
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Reamon-Buettner SM, Hackbarth A, Leonhardt A, Braun A, Ziemann C. Cellular senescence as a response to multiwalled carbon nanotube (MWCNT) exposure in human mesothelial cells. Mech Ageing Dev 2021; 193:111412. [PMID: 33279583 DOI: 10.1016/j.mad.2020.111412] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/18/2020] [Accepted: 11/30/2020] [Indexed: 02/07/2023]
Abstract
Cellular senescence is a stable cell cycle arrest induced by diverse triggers, including replicative exhaustion, DNA damaging agents, oncogene activation, oxidative stress, and chromatin disruption. With important roles in aging and tumor suppression, cellular senescence has been implicated also in tumor promotion. Here we show that certain multiwalled carbon nanotubes (MWCNTs), as fiber-like nanomaterials, can trigger cellular senescence in primary human mesothelial cells. Using in vitro approaches, we found manifestation of several markers of cellular senescence, especially after exposure to a long and straight MWCNT. These included inhibition of cell division, senescence-associated heterochromatin foci, senescence-associated distension of satellites, LMNB1 depletion, γH2A.X nuclear panstaining, and enlarged cells exhibiting senescence-associated β-galactosidase activity. Furthermore, genome-wide transcriptome analysis revealed many differentially expressed genes, among which were genes encoding for a senescence-associated secretory phenotype. Our results clearly demonstrate the potential of long and straight MWCNTs to induce premature cellular senescence. This finding may find relevance in risk assessment of workplace safety, and in evaluating MWCNT's use in medicine such as drug carrier, due to exposure effects that might prompt onset of age-related diseases, or even carcinogenesis.
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Affiliation(s)
- Stella Marie Reamon-Buettner
- Fraunhofer-Institute for Toxicology and Experimental Medicine ITEM, Nikolai-Fuchs-Str. 1, 30625, Hannover, Germany.
| | - Anja Hackbarth
- Fraunhofer-Institute for Toxicology and Experimental Medicine ITEM, Nikolai-Fuchs-Str. 1, 30625, Hannover, Germany
| | - Albrecht Leonhardt
- Nanoscale Chemistry, Leibniz Institute for Solid State and Materials Research IFW, Helmholtzstr. 20, 01069, Dresden, Germany
| | - Armin Braun
- Fraunhofer-Institute for Toxicology and Experimental Medicine ITEM, Nikolai-Fuchs-Str. 1, 30625, Hannover, Germany
| | - Christina Ziemann
- Fraunhofer-Institute for Toxicology and Experimental Medicine ITEM, Nikolai-Fuchs-Str. 1, 30625, Hannover, Germany
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Heterozygous germline BLM mutations increase susceptibility to asbestos and mesothelioma. Proc Natl Acad Sci U S A 2020; 117:33466-33473. [PMID: 33318203 PMCID: PMC7776606 DOI: 10.1073/pnas.2019652117] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Rare biallelic BLM gene mutations cause Bloom syndrome. Whether BLM heterozygous germline mutations (BLM +/-) cause human cancer remains unclear. We sequenced the germline DNA of 155 mesothelioma patients (33 familial and 122 sporadic). We found 2 deleterious germline BLM +/- mutations within 2 of 33 families with multiple cases of mesothelioma, one from Turkey (c.569_570del; p.R191Kfs*4) and one from the United States (c.968A>G; p.K323R). Some of the relatives who inherited these mutations developed mesothelioma, while none with nonmutated BLM were affected. Furthermore, among 122 patients with sporadic mesothelioma treated at the US National Cancer Institute, 5 carried pathogenic germline BLM +/- mutations. Therefore, 7 of 155 apparently unrelated mesothelioma patients carried BLM +/- mutations, significantly higher (P = 6.7E-10) than the expected frequency in a general, unrelated population from the gnomAD database, and 2 of 7 carried the same missense pathogenic mutation c.968A>G (P = 0.0017 given a 0.00039 allele frequency). Experiments in primary mesothelial cells from Blm +/- mice and in primary human mesothelial cells in which we silenced BLM revealed that reduced BLM levels promote genomic instability while protecting from cell death and promoted TNF-α release. Blm +/- mice injected intraperitoneally with asbestos had higher levels of proinflammatory M1 macrophages and of TNF-α, IL-1β, IL-3, IL-10, and IL-12 in the peritoneal lavage, findings linked to asbestos carcinogenesis. Blm +/- mice exposed to asbestos had a significantly shorter survival and higher incidence of mesothelioma compared to controls. We propose that germline BLM +/- mutations increase the susceptibility to asbestos carcinogenesis, enhancing the risk of developing mesothelioma.
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Viscardi G, Di Natale D, Fasano M, Brambilla M, Lobefaro R, De Toma A, Galli G. Circulating biomarkers in malignant pleural mesothelioma. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2020; 1:434-451. [PMID: 36046389 PMCID: PMC9400735 DOI: 10.37349/etat.2020.00028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 12/09/2020] [Indexed: 12/14/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is an aggressive tumor strictly connected to asbestos exposure. Prognosis is dismal as diagnosis commonly occurs in advanced stage. Radiological screenings have not proven to be effective and also pathological diagnosis may be challenging. In the era of precision oncology, validation of robust non-invasive biomarkers for screening of asbestos-exposed individuals, assessment of prognosis and prediction of response to treatments remains an important unmet clinical need. This review provides an overview on current understanding and possible applications of liquid biopsy in MPM, mostly focused on the utility as diagnostic and prognostic test.
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Affiliation(s)
- Giuseppe Viscardi
- Department of Precision Medicine, Università degli Studi della Campania “Luigi Vanvitelli”, 80131 Naples, Italy 2Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, 20133 Milan, Italy
| | - Davide Di Natale
- Department of Translational Medical Sciences, Università degli Studi della Campania “Luigi Vanvitelli”, 80131 Naples, Italy
| | - Morena Fasano
- Department of Precision Medicine, Università degli Studi della Campania “Luigi Vanvitelli”, 80131 Naples, Italy
| | - Marta Brambilla
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, 20133 Milan, Italy
| | - Riccardo Lobefaro
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, 20133 Milan, Italy
| | - Alessandro De Toma
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, 20133 Milan, Italy
| | - Giulia Galli
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, 20133 Milan, Italy
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Niu L, Yang W, Duan L, Wang X, Li Y, Xu C, Liu C, Zhang Y, Zhou W, Liu J, Zhao Q, Han Y, Hong L, Fan D. Biological functions and theranostic potential of HMGB family members in human cancers. Ther Adv Med Oncol 2020; 12:1758835920970850. [PMID: 33224279 PMCID: PMC7659026 DOI: 10.1177/1758835920970850] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 10/08/2020] [Indexed: 12/14/2022] Open
Abstract
The high mobility group box (HMGB) protein family consists of four members: HMGB1, 2, 3, and 4. They share similar amino acid sequences and identical functional regions, especially HMGB1, 2, and 3. The homology in structure may lead to similarity in function. In fact, though their targets may be different, they all possess the fundamental function of binding and distorting target DNAs. However, further research confirmed they are distributed differently in tissues and involved in various distinct physiological and pathological cellular processes, including cell proliferation, division, migration, and differentiation. Recently, the roles of HMGB family members in carcinogenesis has been widely investigated; however, systematic discussion on their functions and clinical values in malignant tumors is limited. In this review, we mainly review and summarize recent advances in knowledge of HMGB family members in terms of structure, distribution, biochemical cascades, and specific mechanisms regarding tumor progression. Importantly, the diagnostic, prognostic, and therapeutic value of these proteins in cancers is discussed. Finally, we envisage the orientation and challenges of this field in further studies.
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Affiliation(s)
- Liaoran Niu
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Wanli Yang
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Lili Duan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Xiaoqian Wang
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Yiding Li
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Chengchao Xu
- 94719 Military Hospital, Ji'an, Jiangxi Province, China
| | - Chao Liu
- School of Basic Medical Sciences, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Yujie Zhang
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Wei Zhou
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Jinqiang Liu
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Qingchuan Zhao
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
| | - Yu Han
- Department of Otolaryngology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, 710032, China
| | - Liu Hong
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases, and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Shaanxi Province, 710032, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi Province, China
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Xue J, Suarez JS, Minaai M, Li S, Gaudino G, Pass HI, Carbone M, Yang H. HMGB1 as a therapeutic target in disease. J Cell Physiol 2020; 236:3406-3419. [PMID: 33107103 DOI: 10.1002/jcp.30125] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/23/2020] [Accepted: 10/13/2020] [Indexed: 12/30/2022]
Abstract
High-mobility group box 1 (HMGB1) was initially recognized as a ubiquitous nuclear protein involved in maintaining the nucleosome integrity and facilitating gene transcription. HMGB1 has since been reevaluated to be a prototypical damage-associated molecular pattern (DAMP) protein, and together with its exogenous counterpart, pathogen-associated molecular pattern (PAMP), completes the body's alarmin system against disturbances in homeostasis. HMGB1 can be released into the extracellular matrix (ECM) by either granulocytes or necrotic cells to serve as a chemotaxis/cytokine during infection, endotoxemia, hypoxia, ischemia-reperfusion events, and cancer. Different isoforms of HMGB1 present with distinctive physiological functions in ECM-fully-reduced HMGB1 (all thiol) acts as the initial damage signal to recruit circulating myeloid cells, disulfide HMGB1 behaves as a cytokine to activate macrophages and neutrophils, and both signals are turned off when HMGB1 is terminally oxidized into the final sulfonate form. Targeting HMGB1 constitutes a favorable therapeutic strategy for inflammation and inflammatory diseases. Antagonists such as ethyl pyruvate inhibit HMGB1 by interfering with its cytoplasmic exportation, while others such as glycyrrhizin directly bind to HMGB1 and render it unavailable for its receptors. The fact that a mixture of different HMGB1 isoforms is present in the ECM poses a challenge in pinpointing the exact role of an individual antagonist. A more discriminative probe for HMGB1 may be necessary to advance our knowledge of HMGB1, HMGB1 antagonists, and inflammatory-related diseases.
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Affiliation(s)
- Jiaming Xue
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA.,John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii, USA
| | - Joelle S Suarez
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Michael Minaai
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Shuangjing Li
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA.,Central Laboratory of Liaocheng People's Hospital, Liaocheng, Shandong, China
| | - Giovanni Gaudino
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Harvey I Pass
- Department of Cardiothoracic Surgery, New York University Langone Medical Center, New York, New York, USA
| | - Michele Carbone
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Haining Yang
- Thoracic Oncology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
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Glycyrrhizin Blocks the Detrimental Effects of HMGB1 on Cortical Neurogenesis After Traumatic Neuronal Injury. Brain Sci 2020; 10:brainsci10100760. [PMID: 33096930 PMCID: PMC7593920 DOI: 10.3390/brainsci10100760] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/17/2020] [Accepted: 10/19/2020] [Indexed: 12/20/2022] Open
Abstract
Despite medical advances, neurological recovery after severe traumatic brain injury (TBI) remains poor. Elevated levels of high mobility group box protein-1 (HMGB1) are associated with poor outcomes; likely via interaction with receptors for advanced-glycation-end-products (RAGE). We examined the hypothesis that HMGB1 post-TBI is anti-neurogenic and whether this is pharmacologically reversible. Post-natal rat cortical mixed neuro-glial cell cultures were subjected to needle-scratch injury and examined for HMGB1-activation/neuroinflammation. HMGB1-related genes/networks were examined using genome-wide RNA-seq studies in cortical perilesional tissue samples from adult mice. Post-natal rat cortical neural stem/progenitor cell cultures were generated to quantify effects of injury-condition medium (ICM) on neurogenesis with/without RAGE antagonist glycyrrhizin. Needle-injury upregulated TNF-α/NOS-2 mRNA-expressions at 6 h, increased proportions of activated microglia, and caused neuronal loss at 24 h. Transcriptome analysis revealed activation of HMGB1 pathway genes/canonical pathways in vivo at 24 h. A 50% increase in HMGB1 protein expression, and nuclear-to-cytoplasmic translocation of HMGB1 in neurons and microglia at 24 h post-injury was demonstrated in vitro. ICM reduced total numbers/proportions of neuronal cells, but reversed by 0.5 μM glycyrrhizin. HMGB1 is activated following in vivo post mechanical injury, and glycyrrhizin alleviates detrimental effects of ICM on cortical neurogenesis. Our findings highlight glycyrrhizin as a potential therapeutic agent post-TBI.
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Asbestos induces mesothelial cell transformation via HMGB1-driven autophagy. Proc Natl Acad Sci U S A 2020; 117:25543-25552. [PMID: 32999071 DOI: 10.1073/pnas.2007622117] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Asbestos causes malignant transformation of primary human mesothelial cells (HM), leading to mesothelioma. The mechanisms of asbestos carcinogenesis remain enigmatic, as exposure to asbestos induces HM death. However, some asbestos-exposed HM escape cell death, accumulate DNA damage, and may become transformed. We previously demonstrated that, upon asbestos exposure, HM and reactive macrophages releases the high mobility group box 1 (HMGB1) protein that becomes detectable in the tissues near asbestos deposits where HMGB1 triggers chronic inflammation. HMGB1 is also detectable in the sera of asbestos-exposed individuals and mice. Searching for additional biomarkers, we found higher levels of the autophagy marker ATG5 in sera from asbestos-exposed individuals compared to unexposed controls. As we investigated the mechanisms underlying this finding, we discovered that the release of HMGB1 upon asbestos exposure promoted autophagy, allowing a higher fraction of HM to survive asbestos exposure. HMGB1 silencing inhibited autophagy and increased asbestos-induced HM death, thereby decreasing asbestos-induced HM transformation. We demonstrate that autophagy was induced by the cytoplasmic and extracellular fractions of HMGB1 via the engagement of the RAGE receptor and Beclin 1 pathway, while nuclear HMGB1 did not participate in this process. We validated our findings in a novel unique mesothelial conditional HMGB1-knockout (HMGB1-cKO) mouse model. Compared to HMGB1 wild-type mice, mesothelial cells from HMGB1-cKO mice showed significantly reduced autophagy and increased cell death. Autophagy inhibitors chloroquine and desmethylclomipramine increased cell death and reduced asbestos-driven foci formation. In summary, HMGB1 released upon asbestos exposure induces autophagy, promoting HM survival and malignant transformation.
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Pass HI, Alimi M, Carbone M, Yang H, Goparaju CM. Mesothelioma Biomarkers: Discovery in Search of Validation. Thorac Surg Clin 2020; 30:395-423. [PMID: 33012429 DOI: 10.1016/j.thorsurg.2020.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Malignant pleural mesothelioma (MPM) is an asbestos-related neoplasm that can only be treated successfully when correctly diagnosed and treated early. The asbestos-exposed population is a high-risk group that could benefit from sensitive and specific blood- or tissue-based biomarkers. We review recent work with biomarker development in MPM and literature of the last 20 years on the most promising blood- and tissue-based biomarkers. Proteomic, genomic, and epigenomic platforms are covered. SMRP is the only validated blood-based biomarker with diagnostic, monitoring and prognostic value. To strengthen development and testing of MPM biomarkers, cohorts for validation must be established by enlisting worldwide collaborations.
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Affiliation(s)
- Harvey I Pass
- Research, Department of Cardiothoracic Surgery, General Thoracic Surgery, NYU Langone Medical Center, 530 First Avenue, 9V, New York, NY 10016, USA.
| | - Marjan Alimi
- Department of Cardiothoracic Surgery, NYU Langone Medical Center, 530 First Avenue, 9V, New York, NY 10016, USA
| | - Michele Carbone
- Department of Thoracic Oncology, John A. Burns School of Medicine, University of Hawaii Cancer Center, 701 Ilalo Street, Room 437, Honolulu, HI 96813, USA
| | - Haining Yang
- Department of Thoracic Oncology, John A. Burns School of Medicine, University of Hawaii Cancer Center, 701 Ilalo Street, Room 437, Honolulu, HI 96813, USA
| | - Chandra M Goparaju
- Department of Cardiothoracic Surgery, NYU Langone Medical Center, 530 First Avenue, 9V, New York, NY 10016, USA
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Ohnishi Y, Fujii T, Sakamoto T, Watanabe M, Motohashi T, Kubo H, Nakajima M. Malignant mesothelioma metastatic to the oral region and latest topics (Review). Mol Clin Oncol 2020; 13:61. [PMID: 32963780 DOI: 10.3892/mco.2020.2131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 07/08/2020] [Indexed: 11/06/2022] Open
Abstract
Malignant mesothelioma (MM) is a rare neoplasm with poor prognosis that usually develops after exposure to asbestos, and is characterised by aggressive local invasion and metastatic spread. While metastasis to the oral cavity is very rare, a total of 23 cases of MM metastasising to the oral cavity were identifed. Among those, the tongue was the most common site of metastasis (39.1%), and frequently involved the epithelioid MM cell type. Recent studies have elucidated the mechanisms underlying the development of MM. Chronic inflammation has been implicated in promoting MM growth and was shown to play a key role by driving the release of high mobility group box protein 1 following asbestos deposition. Inherited heterozygous germline mutations in the deubiquitylase BRCA-associated protein 1 were shown to increase the incidence of MM in some families. Infection by the simian virus 40 was also found to be associated with the occurrence of MM. Moreover, the increasing incidence rates of MM, together with its propensity to metastasise to the oral cavity, indicate that clinicians and pathologists should be highly aware of this disease. Furthermore, identification of novel serum biomarkers would enable better screening and treatment of MM, and improve the survival outcomes.
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Affiliation(s)
- Yuichi Ohnishi
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
| | - Tomoko Fujii
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
| | - Tsukasa Sakamoto
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
| | - Masahiro Watanabe
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
| | - Tomokazu Motohashi
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
| | - Hirohito Kubo
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
| | - Masahiro Nakajima
- Second Department of Oral and Maxillofacial Surgery, Osaka Dental University, Chuo-ku, Osaka 540-0008, Japan
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50
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Ito F, Yanatori I, Maeda Y, Nimura K, Ito S, Hirayama T, Nagasawa H, Kohyama N, Okazaki Y, Akatsuka S, Toyokuni S. Asbestos conceives Fe(II)-dependent mutagenic stromal milieu through ceaseless macrophage ferroptosis and β-catenin induction in mesothelium. Redox Biol 2020; 36:101616. [PMID: 32863225 PMCID: PMC7330611 DOI: 10.1016/j.redox.2020.101616] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/08/2020] [Accepted: 06/18/2020] [Indexed: 12/16/2022] Open
Abstract
Asbestos is still a social burden worldwide as a carcinogen causing malignant mesothelioma. Whereas recent studies suggest that local iron reduction is a preventive strategy against carcinogenesis, little is known regarding the cellular and molecular mechanisms surrounding excess iron. Here by differentially using high-risk and low-risk asbestos fibers (crocidolite and anthophyllite, respectively), we identified asbestos-induced mutagenic milieu for mesothelial cells. Rat and cell experiments revealed that phagocytosis of asbestos by macrophages results in their distinctive necrotic death; initially lysosome-depenent cell death and later ferroptosis, which increase intra- and extra-cellular catalytic Fe(II). DNA damage in mesothelial cells, as assessed by 8-hydroxy-2'-deoxyguanosine and γ-H2AX, increased after crocidolite exposure during regeneration accompanied by β-catenin activation. Conversely, β-catenin overexpression in mesothelial cells induced higher intracellular catalytic Fe(II) with increased G2/M cell-cycle fraction, when p16INK4A genomic loci localized more peripherally in the nucleus. Mesothelial cells after challenge of H2O2 under β-catenin overexpression presented low p16INK4A expression with a high incidence of deletion in p16INK4A locus. Thus, crocidolite generated catalytic Fe(II)-rich mutagenic environment for mesothelial cells by necrotizing macrophages with lysosomal cell death and ferroptosis. These results suggest novel molecular strategies to prevent mesothelial carcinogenesis after asbestos exposure.
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Affiliation(s)
- Fumiya Ito
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Izumi Yanatori
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Yuki Maeda
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kenta Nimura
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Satoki Ito
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Tasuku Hirayama
- Laboratory of Pharmaceutical and Medicinal Chemistry, Gifu Pharmaceutical University, Gifu, 501-1196, Japan
| | - Hideko Nagasawa
- Laboratory of Pharmaceutical and Medicinal Chemistry, Gifu Pharmaceutical University, Gifu, 501-1196, Japan
| | - Norihiko Kohyama
- Faculty of Economics, Toyo University Graduate School of Economics, Tokyo, 112-0001, Japan; National Institute of Occupational Safety and Health, Kawasaki, 214-8585, Japan
| | - Yasumasa Okazaki
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Shinya Akatsuka
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Shinya Toyokuni
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan; Center for Low-temperature Plasma Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan; Sydney Medical School, The University of Sydney, NSW, 2006, Australia.
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