1
|
Yu QH, Duan SY, Xing XK, Fan XM, Zhang N, Song GY, Hu YJ, Wang F, Chao TZ, Wang LT, Xu P. Generation of a competing endogenous RNA network and validation of BNIP1 expression in the lung of irradiated mice. Transl Oncol 2024; 47:102007. [PMID: 38906065 DOI: 10.1016/j.tranon.2024.102007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/30/2024] [Accepted: 05/22/2024] [Indexed: 06/23/2024] Open
Abstract
BACKGROUND Radiation-induced lung injury (RILI) is a serious complication of radiation therapy, and it is mediated by long non-coding RNAs (lncRNAs). STUDY DESIGN AND METHODS Mouse lung tissues were examined using RNA-Seq and RNA-Seq libraries 72 h after the administration of 6 Gy of X-ray irradiation. The target mRNAs were functionally annotated and the target lncRNA-based miRNAs and target miRNA-based mRNAs were predicted after irradiation to establish the lncRNA-miRNA-mRNA ceRNA axis. RESULTS The analyses showed that relative to unirradiated controls, 323 mRNAs, 114 miRNAs, and 472 lncRNAs were significantly up-regulated following irradiation, whereas 1907 mRNAs, 77 miRNAs, and 1572 lncRNAs were significantly down-regulated following irradiation. Voltage-gated ion channels, trans-membrane receptor protein tyrosine kinases, and vascular endothelial growth factor have all been associated with dysregulated miRNA-mRNA relationships. KEGG pathway analysis of the dysregulated miRNA-mRNA targets revealed involvement in pathways associated with the hedgehog signaling pathway-fly, ErbB signaling, VEGF signaling, axon guidance, and focal adhesion. KEGG analysis of differentially expressed showed enrichment of mRNAs in primary immunodeficiency, the intestinal immune axis for IgA production, hematopoietic cell lineages, systemic lupus erythematosus, and Th1 and Th2 cell differentiation. Finally, the ceRNA network revealed that BNIP1 was a critical mRNA modulated by the most significant upregulation of lncRNA E230013L22Rik. CONCLUSION In summary, the lncRNA-miRNA-mRNA ceRNA axis of RILI was constructed following irradiation in a mouse model. RNA dysregulation in the early stage of RILI may lead to severe complications at a later stage, with BNIP1 contributing to radiation-induced cellular apoptosis in RILI.
Collapse
Affiliation(s)
- Qing-Hua Yu
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, 261000, China; Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China
| | - Shu-Yan Duan
- Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China
| | - Xue-Kun Xing
- School of Public Health, Guilin Medical University, Guilin, Guangxi, 541199, China
| | - Xin-Ming Fan
- Department of Radiotherapy, Zaozhuang Municipal Hospital, Zaozhuang, Shandong, 277100, China
| | - Nan Zhang
- Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China
| | - Gui-Yuan Song
- Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China; School of Public Health, Weifang Medical University, Weifang, Shandong, 261000, China
| | - Yong-Jian Hu
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang, Henan, 453003, China
| | - Fei Wang
- Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China
| | - Tian-Zhu Chao
- Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China
| | - Li-Tao Wang
- School of Pharmacy, Weifang Medical University, Weifang, Shandong, 261000, China
| | - Ping Xu
- Laboratory of Radiation-induced Diseases and Molecule-targeted Drugs, School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, China.
| |
Collapse
|
2
|
Wang J, Wang X, Liu Z, Li S, Yin W. IGFBP7 promotes gastric cancer by facilitating epithelial-mesenchymal transition of gastric cells. Heliyon 2024; 10:e30986. [PMID: 38778944 PMCID: PMC11108983 DOI: 10.1016/j.heliyon.2024.e30986] [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: 03/21/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024] Open
Abstract
Gastric cancer (GC) with high morbidity and mortality is one major cause of tumor-related death. Mechanisms underlying GC invasion and metastasis remain unclear. IGFBP7 exerted variable effects in different cancers and its role in GC is controversial. Here, IGFBP7 was found to be upregulated and elevated IGFBP7 expression represented a poorer overall survival in GC using bioinformatics analysis. Moreover, IGFBP7 was up-regulated in human GC specimens and promoted tumor growth in xenograft tumor animals. For GC cell lines, we found that IGFBP7 was also upregulated and facilitated the cell malignant behavior and EMT of GC cells, which may involve NF-κB and ERK signaling pathways. This research may provide new avenues for GC therapy.
Collapse
Affiliation(s)
- Jinqing Wang
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Xinxin Wang
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Zhaorui Liu
- Department of Gastrointestinal Surgery, The Second Hospital of Shandong University, Jinan, China
| | - Sheng Li
- Shandong University Cancer Center, Jinan, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Wenbin Yin
- Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, China
| |
Collapse
|
3
|
Qu H, Shi X, Xu Y, Qin H, Li J, Cai S, Zhao J, Wan B, Yang Y, Li B. Mechanism of Musashi2 affecting radiosensitivity of lung cancer by modulating DNA damage repair. MedComm (Beijing) 2024; 5:e548. [PMID: 38645664 PMCID: PMC11032739 DOI: 10.1002/mco2.548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/23/2024] Open
Abstract
Identifying new targets for overcoming radioresistance is crucial for improving the efficacy of lung cancer radiotherapy, given that tumor cell resistance is a leading cause of treatment failure. Recent research has spotlighted the significance of Musashi2 (MSI2) in cancer biology. In this study, we first demonstrated that MSI2 plays a key function in regulating the radiosensitivity of lung cancer. The expression of MSI2 is negatively correlated with overall survival in cancer patients, and the knockdown of MSI2 inhibits tumorigenesis and increases radiosensitivity of lung cancer cells. Cellular radiosensitivity, which is closely linked to DNA damage, is influenced by MSI2 interaction with ataxia telangiectasia mutated and Rad3-related kinase (ATR) and checkpoint kinase 1 (CHK1) post-irradiation; moreover, knockdown of MSI2 inhibits the ATR-mediated DNA damage response pathway. RNA-binding motif protein 17 (RBM17), which is implicated in DNA damage repair, exhibits increased interaction with MSI2 post-irradiation. We found that knockdown of RBM17 disrupted the interaction between MSI2 and ATR post-irradiation and increased the radiosensitivity of lung cancer cells. Furthermore, we revealed the potential mechanism of MSI2 recruitment into the nucleus with the assistance of RBM17 to activate ATR to promote radioresistance. This study provides novel insights into the potential application of MSI2 as a new target in lung cancer radiotherapy.
Collapse
Affiliation(s)
- Hongjin Qu
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
- Key Laboratory of Systems Biomedicine (Ministry of Education)Shanghai Center for Systems BiomedicineShanghai Jiao Tong UniversityShanghaiChina
| | - Xiong Shi
- Shanghai Engineering Research Center of Tooth Restoration and RegenerationTongji Research Institute of StomatologyDepartment of Radiology, Stomatological Hospital and Dental School, Tongji UniversityShanghaiChina
| | - Ying Xu
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
| | - Hongran Qin
- Department of Nuclear RadiationShanghai Pulmonary HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Junshi Li
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
| | - Shanlin Cai
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
| | - Jianpeng Zhao
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
| | - Bingbing Wan
- Key Laboratory of Systems Biomedicine (Ministry of Education)Shanghai Center for Systems BiomedicineShanghai Jiao Tong UniversityShanghaiChina
| | - Yanyong Yang
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
| | - Bailong Li
- Department of Radiation MedicineFaculty of Naval MedicineNaval Medical UniversityShanghaiChina
| |
Collapse
|
4
|
Sheva K, Roy Chowdhury S, Kravchenko-Balasha N, Meirovitz A. Molecular Changes in Breast Cancer Induced by Radiation Therapy. Int J Radiat Oncol Biol Phys 2024:S0360-3016(24)00435-8. [PMID: 38508467 DOI: 10.1016/j.ijrobp.2024.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 02/29/2024] [Accepted: 03/10/2024] [Indexed: 03/22/2024]
Abstract
PURPOSE Breast cancer treatments are based on prognostic clinicopathologic features that form the basis for therapeutic guidelines. Although the utilization of these guidelines has decreased breast cancer-associated mortality rates over the past three decades, they are not adequate for individualized therapy. Radiation therapy (RT) is the backbone of breast cancer treatment. Although a highly successful therapeutic modality clinically, from a biological perspective, preclinical studies have shown RT to have the potential to alter tumor cell phenotype, immunogenicity, and the surrounding microenvironment, potentially changing the behavior of cancer cells and resulting in a significant variation in RT response. This review presents the recent advances in revealing the complex molecular changes induced by RT in the treatment of breast cancer and highlights the complexities of translating this information into clinically relevant tools for improved prognostic insights and the revelation of novel approaches for optimizing RT. METHODS AND MATERIALS Current literature was reviewed with a focus on recent advances made in the elucidation of tumor-associated radiation-induced molecular changes across molecular, genetic, and proteomic bases. This review was structured with the aim of providing an up-to-date overview over the very broad and complex subject matter of radiation-induced molecular changes and radioresistance, familiarizing the reader with the broader issue at hand. RESULTS The subject of radiation-induced molecular changes in breast cancer has been broached from various physiological focal points including that of the immune system, immunogenicity and the abscopal effect, tumor hypoxia, breast cancer classification and subtyping, molecular heterogeneity, and molecular plasticity. It is becoming increasingly apparent that breast cancer clinical subtyping alone does not adequately account for variation in RT response or radioresistance. Multiple components of the tumor microenvironment and immune system, delivered RT dose and fractionation schedules, radiation-induced bystander effects, and intrinsic tumor physiology and heterogeneity all contribute to the resultant RT outcome. CONCLUSIONS Despite recent advances and improvements in anticancer therapies, tumor resistance remains a significant challenge. As new analytical techniques and technologies continue to provide crucial insight into the complex molecular mechanisms of breast cancer and its treatment responses, it is becoming more evident that personalized anticancer treatment regimens may be vital in overcoming radioresistance.
Collapse
Affiliation(s)
- Kim Sheva
- The Legacy Heritage Oncology Center & Dr Larry Norton Institute, Soroka University Medical Center, Ben Gurion University of the Negev, Faculty of Medicine, Be'er Sheva, Israel.
| | - Sangita Roy Chowdhury
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Nataly Kravchenko-Balasha
- The Institute of Biomedical and Oral Research, The Hebrew University of Jerusalem, Jerusalem, Israel.
| | - Amichay Meirovitz
- The Legacy Heritage Oncology Center & Dr Larry Norton Institute, Soroka University Medical Center, Ben Gurion University of the Negev, Faculty of Medicine, Be'er Sheva, Israel.
| |
Collapse
|
5
|
Zhang Y, Lu P, Qi H, Mao R, Bao Y. Safety of Three-Dimensional Conformal Radiotherapy on the Sheep with Pulmonary Cystic Echinococcosis: A Preliminary Study. Acta Parasitol 2024; 69:559-566. [PMID: 38233676 DOI: 10.1007/s11686-023-00751-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 11/13/2023] [Indexed: 01/19/2024]
Abstract
PURPOSE Radiotherapy showed the potential to effectively kill the cysts of pulmonary cystic echinococcosis (CE). However, little is known about its safety. This study was designed to investigate the safety of three-dimensional conformal radiotherapy (3D-CRT) on the normal lung tissue adjacent to the cyst and blood of sheep naturally infected with pulmonary CE. METHODS Twenty pulmonary CE sheep were randomly divided into control group (n = 5) and radiation groups with a dose of 30 Gray (Gy) (n = 5), 45 Gy (n = 5), and 60 Gy (n = 5), respectively. Animals in control group received no radiation. Heat shock protein 70 (Hsp70), tumor growth factor-β (TGF-β), matrix metalloproteinase-2 (MMP-2) and MMP-9 in the lung tissues adjacent to the cysts, which were considered to be closely related to the pathogenesis of CE, were evaluated after 3D-CRT. A routine blood test was conducted. RESULTS The results showed that there were multiple cysts of various sizes with protoscoleces in the lung tissues of sheep, and necrotic cysts were found after 3D-CRT. 3D-CRT significantly increased the mRNA level of Hsp70, enhanced the protein level of TGF-β and slightly increased the expression of MMP-2 and MMP-9 in lung tissues adjacent to the cysts. 3D-CRT did not significantly alter the amount of WBC, HB and PLT in sheep blood. CONCLUSIONS The results suggested that 3D-CRT may suppress the inflammation and induce less damage of the normal lung tissues and blood. We preliminarily showed that 3D-CRT under a safe dose may be used to treat pulmonary CE.
Collapse
Affiliation(s)
- Yuefen Zhang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137 South Liyushan Road, Urumqi, 830054, China
| | - Pengfei Lu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137 South Liyushan Road, Urumqi, 830054, China
| | - Hongzhi Qi
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137 South Liyushan Road, Urumqi, 830054, China
| | - Rui Mao
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137 South Liyushan Road, Urumqi, 830054, China.
| | - Yongxing Bao
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Department of Radiation Oncology, The First Affiliated Hospital of Xinjiang Medical University, No. 137 South Liyushan Road, Urumqi, 830054, China.
| |
Collapse
|
6
|
Chen J, Wang C, Pan X, Zhan Y, Zhou W, Peng S, Chen C, Zhang M, Lan R, Wu J, Huang F, Hong J. Glycyrrhetinic Acid Mitigates Radiation-Induced Pulmonary Fibrosis via Inhibiting the Secretion of TGF-β1 by Treg Cells. Int J Radiat Oncol Biol Phys 2024; 118:218-230. [PMID: 37586613 DOI: 10.1016/j.ijrobp.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 08/02/2023] [Accepted: 08/03/2023] [Indexed: 08/18/2023]
Abstract
PURPOSE Radiation-induced pulmonary fibrosis (RIPF) is a common side effect of radiation therapy for thoracic tumors without effective prevention and treatment methods at present. The aim of this study was to explore whether glycyrrhetinic acid (GA) has a protective effect on RIPF and the underlying mechanism. METHODS AND MATERIALS A RIPF mouse model administered GA was used to determine the effect of GA on RIPF. The cocultivation of regulatory T (Treg) cells with mouse lung epithelial-12 cells or mouse embryonic fibroblasts and intervention with GA or transforming growth factor-β1 (TGF-β1) inhibitor to block TGF-β1 was conducted to study the mechanism by which GA alleviates RIPF. Furthermore, injection of Treg cells into GA-treated RIPF mice to upregulate TGF-β1 levels was performed to verify the roles of TGF-β1 and Treg cells. RESULTS GA intervention improved the damage to lung tissue structure and collagen deposition and inhibited Treg cell infiltration, TGF-β1 levels, epithelial mesenchymal transition (EMT), and myofibroblast (MFB) transformation in mice after irradiation. Treg cell-induced EMT and MFB transformation in vitro were prevented by GA, as well as a TGF-β1 inhibitor, by decreasing TGF-β1. Furthermore, reinfusion of Treg cells upregulated TGF-β1 levels and exacerbated RIPF in GA-treated RIPF mice. CONCLUSIONS GA can improve RIPF in mice, and the corresponding mechanisms may be related to the inhibition of TGF-β1 secreted by Treg cells to induce EMT and MFB transformation. Therefore, GA may be a promising therapeutic candidate for the clinical treatment of RIPF.
Collapse
Affiliation(s)
- Jinmei Chen
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Key Laboratory of Radiation Biology of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China; Department of Radiotherapy, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Caihong Wang
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xiaoxian Pan
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yuping Zhan
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Weitong Zhou
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Shaoli Peng
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chun Chen
- School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Mingwei Zhang
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Key Laboratory of Radiation Biology of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China; Department of Radiotherapy, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ruilong Lan
- Key Laboratory of Radiation Biology of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China; Central Lab, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jiandong Wu
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Department of Radiotherapy, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Fei Huang
- Key Laboratory of Radiation Biology of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China; Central Lab, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
| | - Jinsheng Hong
- Department of Radiotherapy, Cancer Center, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Key Laboratory of Radiation Biology of Fujian Higher Education Institutions, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China; Department of Radiotherapy, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China; Provincial Key Laboratory of Precision Medicine for Cancer, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China.
| |
Collapse
|
7
|
Ying H, Zhou C, Hang Q, Fang M. The Preventive Effect of Endostar on Radiation-induced Pulmonary Fibrosis. Curr Mol Med 2024; 24:610-619. [PMID: 37038709 DOI: 10.2174/1566524023666230406134640] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 12/14/2022] [Accepted: 01/09/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND Radiation-induced pulmonary fibrosis (RIPF) is a long-term complication of thoracic radiotherapy without effective treatment available. OBJECTIVE This study aimed to establish a RIPF mouse model and explore the therapeutic effects and mechanisms of recombinant human endostatin (Endostar). METHODS C57BL/6 mice received a 16-Gy dose of X-rays to the whole thorax with or without the administration of Endostar for 24 weeks. RESULTS Radiation-induced body weight loss was partially attenuated by Endostar (P<0.05). Endostar significantly reduced alveolar inflammation (P<0.05) and pulmonary fibrosis (P<0.001), as indicated by a decrease in the expression levels of collagen I and collagen IV in lung tissue (both P<0.001). Angiogenesis (as shown by CD31 immunohistochemistry) was also decreased (P<0.01). In irradiated mice, Endostar inhibited the transforming growth factor-β1 (TGF-β1)/drosophila mothers against the decapentaplegic 3 (Smad3)/extracellular regulated protein kinases (ERK) signaling pathway (all P<0.05). In vitro, Endostar treatment decreased the radiation-induced expression of TGF-β1, vascular endothelial growth factor (VEGF), p-Smad3, and p-ERK in alveolar epithelial cells and vascular endothelial cells (all P<0.05). CONCLUSION Endostar could alleviate RIPF through decreased antiangiogenic activity and inhibition of the TGF-β1/Smad3/ERK pathway.
Collapse
Affiliation(s)
- Hangjie Ying
- Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, Zhejiang 310022, China
| | - Cheng Zhou
- Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Qingqing Hang
- Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Min Fang
- Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
- The Department of Thoracic Radiotherapy, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310022, China
| |
Collapse
|
8
|
Abishev Z, Ruslanova B, Apbassova S, Shabdarbayeva D, Chaizhunussova N, Dyusupov A, Azhimkhanov A, Zhumadilov K, Stepanenko V, Ivanov S, Shegay P, Kaprin A, Hoshi M, Fujimoto N. Effects of Radioactive 56MnO 2 Particle Inhalation on Mouse Lungs: A Comparison between C57BL and BALB/c. Int J Mol Sci 2023; 24:17605. [PMID: 38139433 PMCID: PMC10743477 DOI: 10.3390/ijms242417605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/15/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023] Open
Abstract
The effects of residual radiation from atomic bombs have been considered to be minimal because of its low levels of external radioactivity. However, studies involving atomic bomb survivors exposed to only residual radiation in Hiroshima and Nagasaki have indicated possible adverse health effects. Thus, we investigated the biological effects of radioactive dust of manganese dioxide 56 (56MnO2), a major radioisotope formed in soil by neutron beams from a bomb. Previously, we investigated C57BL mice exposed to 56MnO2 and found pulmonary gene expression changes despite low radiation doses. In this study, we examined the effects in a radiation-sensitive strain of mice, BALB/c, and compared them with those in C57BL mice. The animals were exposed to 56MnO2 particles at two radioactivity levels and examined 3 and 65 days after exposure. The mRNA expression of pulmonary pathophysiology markers, including Aqp1, Aqp5, and Smad7, and radiation-sensitive genes, including Bax, Phlda3, and Faim3, was determined in the lungs. The radiation doses absorbed in the lungs ranged from 110 to 380 mGy; no significant difference was observed between the two strains. No exposure-related pathological changes were observed in the lungs of any group. However, the mRNA expression of Aqp1 was significantly elevated in C57BL mice but not in BALB/c mice 65 days after exposure, whereas no changes were observed in external γ-rays (2 Gy) in either strain. In contrast, Faim3, a radiation-dependently downregulated gene, was reduced by 56MnO2 exposure in BALB/c mice but not in C57BL mice. These data demonstrate that inhalation exposure to 56MnO2 affected the expression of pulmonary genes at doses <380 mGy, which is comparable to 2 Gy of external γ-irradiation, whereas the responses differed between the two mouse strains.
Collapse
Affiliation(s)
- Zhaslan Abishev
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan; (Z.A.); (B.R.); (S.A.); (D.S.)
| | - Bakhyt Ruslanova
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan; (Z.A.); (B.R.); (S.A.); (D.S.)
| | - Saulesh Apbassova
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan; (Z.A.); (B.R.); (S.A.); (D.S.)
| | - Dariya Shabdarbayeva
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan; (Z.A.); (B.R.); (S.A.); (D.S.)
| | | | - Altai Dyusupov
- Rector’s Office, Semey Medical University, Semey 071400, Kazakhstan;
| | - Almas Azhimkhanov
- National Nuclear Center of the Republic of Kazakhstan, Kurchatov 071100, Kazakhstan;
| | - Kassym Zhumadilov
- Department of Nuclear Physics, L.N. Gumilyov Eurasian National University, Astana 010000, Kazakhstan;
| | - Valeriy Stepanenko
- A. Tsyb Medical Radiological Research Centre—Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 249031 Obninsk, Russia; (V.S.); (S.I.)
| | - Sergey Ivanov
- A. Tsyb Medical Radiological Research Centre—Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 249031 Obninsk, Russia; (V.S.); (S.I.)
| | - Peter Shegay
- National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 249036 Obninsk, Russia; (P.S.); (A.K.)
| | - Andrey Kaprin
- National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 249036 Obninsk, Russia; (P.S.); (A.K.)
| | - Masaharu Hoshi
- The Center for Peace, Hiroshima University, Hiroshima 730-0053, Japan;
| | - Nariaki Fujimoto
- Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-0037, Japan
| |
Collapse
|
9
|
Liang L, Huang Y, Chen L, Shi Z, Wang H, Zhang T, Li Z, Mi J, Fan T, Lu Y, Chen F, Huang W, Hu K. Radioprotective efficacy of Astilbin in mitigating radiation-induced lung injury through inhibition of p53 acetylation. ENVIRONMENTAL TOXICOLOGY 2023; 38:2967-2980. [PMID: 37598414 DOI: 10.1002/tox.23931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/19/2023] [Accepted: 08/01/2023] [Indexed: 08/22/2023]
Abstract
Radiation-induced lung injury (RILI) is a common side effect in thoracic tumor patients undergoing radiotherapy. At present, there is no ideal radio-protective agent which is widely used in RILI treatment. Astilbin (AST), a bioactive flavonoid, exhibits various biological effects, including anti-inflammatory, antioxidant, and anti-fibrotic activities, which partly result from reducing oxidative stress and inflammation in various pathogenic conditions. However, the protective efficacy of AST to ameliorate RILI has not been reported. In this study, we employed network pharmacology, RNA sequencing, and experimental evaluation to reveal the effects and pharmacological mechanism of AST to treat RILI in vivo and in vitro. We observed that AST reduced radiation-induced apoptosis, DNA damage, inflammatory reactions, and the reactive oxygen species (ROS) level in human normal lung epithelial cells BEAS-2B. Further study showed that AST treatment significantly ameliorated RILI by reducing the radiation-induced pathology changes and inflammatory reaction of lung tissue in C57BL/6J mice. Mechanistically, the expression of epithelial-mesenchymal transition (EMT) markers and radiation-triggered acetylation of the p53 protein were alleviated by AST treatment. Furthermore, AST alleviated the acetylation of p53 after intervention of Trichostatin A (TSA). Our data indicate that AST can alleviate RILI by inhibiting inflammatory reactions and the EMT process through decreasing the expression of p53 acetylation. In conclusion, our study suggests that AST has great potential to be a new protective and therapeutic compound for RILI.
Collapse
Affiliation(s)
- Lixing Liang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Yaqin Huang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Liuyin Chen
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Zhiling Shi
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Housheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Tingting Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Zhixun Li
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Jinglin Mi
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Ting Fan
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Yushuang Lu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Fuli Chen
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Weimei Huang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| | - Kai Hu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, China
| |
Collapse
|
10
|
Li J, She X, Ding Z, Yao L, Yang Y, Tang H, Liu H, Zhao D, Li B. Astaxanthin protects the radiation-induced lung injury in C57BL/6 female mice. RADIATION PROTECTION DOSIMETRY 2023; 199:2096-2103. [PMID: 37544990 DOI: 10.1093/rpd/ncad208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 06/01/2023] [Accepted: 06/15/2023] [Indexed: 08/08/2023]
Abstract
Radiation-induced lung injury (RILI) is one of the common complications of radiotherapy for chest tumors and nuclear radiation accidents. The excessive reactive oxygen species induced by radiation is the main mediator. So far, the effective prevention and treatment for RILI are still lacking. Astaxanthin is a carotenoid that belongs to red natural lutein family and is commonly found in Marine organisms such as shrimp, oysters and salmon. It has been confirmed that astaxanthin has strong antioxidant and anti-inflammatory properties, therefore we speculated that astaxanthin may be a potential treatment for RILI. First, with a mice model of RILI, the protected effects of astaxanthin were observed. Furthermore, the experiments in vitro were performed by detecting apoptosis. As a result, astaxanthin protects the RILI, inhibits the process of pulmonary fibrosis, and reduces the elevation of inflammatory factors. The experiments in vitro demonstrated that astaxanthin could reduce radiation-induced apoptosis and especially inhibit activation of apoptosis pathway. In conclusion, astaxanthin could protect RILI of mice, which is mediated by inhibiting activation of apoptosis pathway.
Collapse
Affiliation(s)
- Junshi Li
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Xiandong She
- Incubation Base for Undergraduates' Innovative Practice in Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Zijian Ding
- Incubation Base for Undergraduates' Innovative Practice in Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Liuhuan Yao
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Yajie Yang
- Incubation Base for Undergraduates' Innovative Practice in Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Haibo Tang
- Incubation Base for Undergraduates' Innovative Practice in Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Hu Liu
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Deyun Zhao
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| | - Bailong Li
- Department of Radiation Medicine, Faculty of Naval Medicine, Naval Military Medical University, Xiangyin Road 800, Shanghai 200433, China
| |
Collapse
|
11
|
Makena P, Kikalova T, Prasad GL, Baxter SA. Oxidative Stress and Lung Fibrosis: Towards an Adverse Outcome Pathway. Int J Mol Sci 2023; 24:12490. [PMID: 37569865 PMCID: PMC10419527 DOI: 10.3390/ijms241512490] [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: 06/30/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
Lung fibrosis is a progressive fatal disease in which deregulated wound healing of lung epithelial cells drives progressive fibrotic changes. Persistent lung injury due to oxidative stress and chronic inflammation are central features of lung fibrosis. Chronic cigarette smoking causes oxidative stress and is a major risk factor for lung fibrosis. The objective of this manuscript is to develop an adverse outcome pathway (AOP) that serves as a framework for investigation of the mechanisms of lung fibrosis due to lung injury caused by inhaled toxicants, including cigarette smoke. Based on the weight of evidence, oxidative stress is proposed as a molecular initiating event (MIE) which leads to increased secretion of proinflammatory and profibrotic mediators (key event 1 (KE1)). At the cellular level, these proinflammatory signals induce the recruitment of inflammatory cells (KE2), which in turn, increase fibroblast proliferation and myofibroblast differentiation (KE3). At the tissue level, an increase in extracellular matrix deposition (KE4) subsequently culminates in lung fibrosis, the adverse outcome. We have also defined a new KE relationship between the MIE and KE3. This AOP provides a mechanistic platform to understand and evaluate how persistent oxidative stress from lung injury may develop into lung fibrosis.
Collapse
Affiliation(s)
- Patrudu Makena
- RAI Services Company, P.O. Box 1487, Winston-Salem, NC 27102, USA;
| | - Tatiana Kikalova
- Clarivate Analytics, 1500 Spring Garden, Philadelphia, PA 19130, USA
| | - Gaddamanugu L. Prasad
- Former Employee of RAI Services Company, Winston-Salem, NC 27101, USA
- Prasad Scientific Consulting LLC, 490 Friendship Place Ct, Lewisville, NC 27023, USA
| | - Sarah A. Baxter
- RAI Services Company, P.O. Box 1487, Winston-Salem, NC 27102, USA;
| |
Collapse
|
12
|
Zhang N, Song GY, Hu YJ, Wang X, Chao TZ, Wu YY, Xu P. Analysis of lncRNA-miRNA-mRNA Expression in the Troxerutin-Mediated Prevention of Radiation-Induced Lung Injury in Mice. J Inflamm Res 2023; 16:2387-2399. [PMID: 37292381 PMCID: PMC10246569 DOI: 10.2147/jir.s397327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 03/14/2023] [Indexed: 06/10/2023] Open
Abstract
Background Radiation-induced lung injury (RILI) is a critical factor that leads to pulmonary fibrosis and other diseases. LncRNAs and miRNAs contribute to normal tissue damage caused by ionizing radiation. Troxerutin offers protection against radiation; however, its underlying mechanism remains largely undetermined. Methods We established a model of RILI in mice pretreated with troxerutin. The lung tissue was extracted for RNA sequencing, and an RNA library was constructed. Next, we estimated the target miRNAs of differentially expressed (DE) lncRNAs, and the target mRNAs of DE miRNAs. Then, functional annotations of these target mRNAs were performed using GO and KEGG. Results Compared to the control group, 150 lncRNA, 43 miRNA, and 184 mRNA were significantly up-regulated, whereas, 189 lncRNA, 15 miRNA, and 146 mRNA were markedly down-regulated following troxerutin pretreatment. Our results revealed that the Wnt, cAMP, and tumor-related signaling pathways played an essential role in RILI prevention via troxerutin using lncRNA-miRNA-mRNA network. Conclusion These evidences revealed that the abnormal regulation of RNA potentially leads to pulmonary fibrosis. Therefore, targeting lncRNA and miRNA, along with a closer examination of competitive endogenous RNA (ceRNA) networks are of great significance to the identification of troxerutin targets that can protect against RILI.
Collapse
Affiliation(s)
- Nan Zhang
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, People’s Republic of China
| | - Gui-yuan Song
- School of Public Health, Weifang Medical University, Weifang, Shandong, 261000, People’s Republic of China
- Radiology Laboratory, Central Laboratory, Rizhao People’s Hospital, Rizhao, Shandong, 276800, People’s Republic of China
| | - Yong-jian Hu
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang, Henan, 453003, People’s Republic of China
| | - Xia Wang
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, Xinxiang, Henan, 453003, People’s Republic of China
| | - Tian-zhu Chao
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, People’s Republic of China
| | - Yao-yao Wu
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, People’s Republic of China
| | - Ping Xu
- School of Food and Biomedicine, Zaozhuang University, Zaozhuang, Shandong, 277160, People’s Republic of China
| |
Collapse
|
13
|
Sun Z, Lou Y, Hu X, Song F, Zheng X, Hu Y, Ding H, Zhang Y, Huang P. Single-cell sequencing analysis fibrosis provides insights into the pathobiological cell types and cytokines of radiation-induced pulmonary fibrosis. BMC Pulm Med 2023; 23:149. [PMID: 37118713 PMCID: PMC10148423 DOI: 10.1186/s12890-023-02424-5] [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: 01/10/2023] [Accepted: 04/06/2023] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Radiotherapy is an essential treatment for chest cancer. Radiation-induced pulmonary fibrosis (RIPF) is an almost irreversible interstitial lung disease; however, its pathogenesis remains unclear. METHODS We analyzed specific changes in cell populations and potential markers by using single-cell sequencing datasets from the Sequence Read Archive database, PERFORMED from control (0 Gy) and thoracic irradiated (20 Gy) mouse lungs at day 150 post-radiation. We performed IHC and ELISA on lung tissue and cells to validate the potential marker cytokines identified by the analysis on rat thoracic irradiated molds (30 Gy). RESULTS Single-cell sequencing analysis showed changes in abundance across cell types and at the single-cell level, with B and T cells showing the most significant changes in abundance. And four cytokines, CCL5, ICAM1, PF4, and TNF, were significantly upregulated in lung tissues of RIPF rats and cell supernatants after ionizing radiation. CONCLUSION Cytokines CCL5, ICAM1, PF4, and TNF may play essential roles in radiation pulmonary fibrosis. They are potential targets for the treatment of radiation pulmonary fibrosis.
Collapse
Affiliation(s)
- Zhiyong Sun
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yutao Lou
- College of pharmacy, Zhejiang University of Technology, Hangzhou, Zhejiang, China
| | - Xiaoping Hu
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Feifeng Song
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Xiaowei Zheng
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Ying Hu
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Haiying Ding
- Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Yiwen Zhang
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China.
| | - Ping Huang
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China.
| |
Collapse
|
14
|
Abishev Z, Ruslanova B, Apbassova S, Chaizhunussova N, Shabdarbayeva D, Azimkhanov A, Zhumadilov K, Stepanenko V, Ivanov S, Shegay P, Hoshi M, Fujimoto N. Effects of Internal Exposure of Radioactive 56MnO2 Particles on the Lung in C57BL Mice. Curr Issues Mol Biol 2023; 45:3208-3218. [PMID: 37185733 PMCID: PMC10137078 DOI: 10.3390/cimb45040209] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 04/09/2023] Open
Abstract
The investigation of the radiation effects of the atomic bombing in Hiroshima and Nagasaki has revealed concerns about the impact of the residual radioactive dust produced in the soil. Manganese-56 is one of the major radioisotopes produced by neutrons from the bomb; hence, we previously examined the biological effects of manganese dioxide-56 (56MnO2) in Wistar rats, in which significant changes were found in the lung. In the present study, ten-week-old male C57BL mice were exposed to three doses of radioactive 56MnO2, stable MnO2 particles, or external γ-rays (2 Gy) to further examine the effects of 56MnO2 in a different species. The estimated absorbed radiation doses from 56MnO2 were 26, 96, and 250 mGy in the lung. The animals were examined at 3, 14, and 70 days post exposure. Histologically, no exposure-related changes were found in the lungs of any group. However, pulmonary mRNA expression of aquaporin 1, which is a useful marker for lung pathophysiology, was significantly elevated at 14 and 70 days, although no such changes were found in the mice exposed to external γ-rays (2 Gy). These data indicated that the inhalation exposure to 56MnO2 particles, with <250 mGy of organ doses, produced significant biological responses in the lung.
Collapse
Affiliation(s)
- Zhaslan Abishev
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan
| | - Bakhyt Ruslanova
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan
| | - Saulesh Apbassova
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan
| | | | - Dariya Shabdarbayeva
- Department of Pathological Anatomy and Forensic Medicine, Semey Medical University, Semey 071400, Kazakhstan
| | - Almas Azimkhanov
- National Nuclear Center of the Republic of Kazakhstan, Kurchatov 071100, Kazakhstan
| | - Kassym Zhumadilov
- Department of Nuclear Physics, L.N. Gumilyov Eurasian National University, Astana 010000, Kazakhstan
| | - Valeriy Stepanenko
- A. Tsyb Medical Radiological Research Center—National Medical Research Center of Radiology, Ministry of Health of Russian Federation, 249031 Obninsk, Russia
| | - Sergey Ivanov
- A. Tsyb Medical Radiological Research Center—National Medical Research Center of Radiology, Ministry of Health of Russian Federation, 249031 Obninsk, Russia
| | - Peter Shegay
- National Medical Research Center of Radiology, Ministry of Health of the Russian Federation, 249031 Obninsk, Russia
| | - Masaharu Hoshi
- The Center for Peace, Hiroshima University, Hiroshima 730-0053, Japan
| | - Nariaki Fujimoto
- Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima 734-0037, Japan
| |
Collapse
|
15
|
Singh VK, Serebrenik AA, Fatanmi OO, Wise SY, Carpenter AD, Janocha BL, Kaytor MD. The Radioprotectant, BIO 300, Protects the Lungs from Total-Body Irradiation Injury in C57L/J Mice. Radiat Res 2023; 199:294-300. [PMID: 36689635 DOI: 10.1667/rade-22-00142.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/21/2022] [Indexed: 01/25/2023]
Abstract
Acute exposure to high dose radiation can cause acute radiation syndrome (ARS), a potentially life-threatening illness. Individuals that survive ARS are at risk of developing the delayed effects of acute radiation exposure, with the lungs being particularly susceptible (DEARE-lung). For individuals at risk of radiation exposure, there are no Food and Drug Administration-approved medical countermeasures (MCMs) for prophylactic or post-exposure use that can prevent or mitigate DEARE-lung. BIO 300 is a novel formulation of synthetic genistein that has been extensively studied as a prophylactic MCM for the hematopoietic subsyndrome of ARS (H-ARS). Here, we used a C57L/J mouse model of total-body irradiation (TBI) to investigate whether prophylactic administration of BIO 300 is able to prevent animals from developing DEARE-lung. Oral and parenteral formulations of BIO 300 administered prior to TBI were compared against standard of care, PEGfilgrastim, administered shortly after radiation exposure, and the combination of oral BIO 300 administered prior to TBI and with PEGfilgrastim administered post-exposure. All animals were exposed to 7.75 Gy cobalt-60 gamma-radiation and the primary endpoint was lung histopathology at 180 days post-TBI. Animals treated with BIO 300 had a significant reduction in the incidence of interstitial lung inflammation compared to vehicle groups for both the oral (0% vs. 47%) and parenteral (13% vs. 44%) routes of administration. Similar results were obtained for the incidence and severity of pulmonary fibrosis in animals treated with oral BIO 300 (incidence, 47% vs. 100% and mean severity score, 0.53 vs. 1.3) and parenteral BIO 300 (incidence, 63% vs. 100% and mean severity score, 0.69 vs. 1.7). PEGfilgrastim alone had no significant effect in reducing the incidence of inflammation or fibrosis compared to vehicle. The combination of oral BIO 300 and PEGfilgrastim significantly reduced the incidence of interstitial inflammation (13% vs. 46%) and the severity of pulmonary fibrosis (mean severity score, 0.93 vs. 1.6). Results in the C57L/J mice were compared to those in CD2F1 mice, which are less prone to lung injury following total-body irradiation. Taken together, these studies indicate that BIO 300 is a promising MCM that is able to prophylactically protect against DEARE-lung.
Collapse
Affiliation(s)
- Vijay K Singh
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | | | - Oluseyi O Fatanmi
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Stephen Y Wise
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Alana D Carpenter
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Brianna L Janocha
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | | |
Collapse
|
16
|
Plant miRNA osa-miR172d-5p suppressed lung fibrosis by targeting Tab1. Sci Rep 2023; 13:2128. [PMID: 36746980 PMCID: PMC9901827 DOI: 10.1038/s41598-023-29188-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Lung fibrosis, including idiopathic pulmonary fibrosis, is an intractable disease accompanied by an irreversible dysfunction in the respiratory system. Its pathogenesis involves the transforming growth factorβ (TGFβ)-induced overproduction of the extracellular matrix from fibroblasts; however, limited countermeasures have been established. In this study, we identified osa-miR172d-5p, a plant-derived microRNA (miR), as a potent anti-fibrotic miR. In silico analysis followed by an in vitro assay based on human lung fibroblasts demonstrated that osa-miR172d-5p suppressed the gene expression of TGF-β activated kinase 1 (MAP3K7) binding protein 1 (Tab1). It also suppressed the TGFβ-induced fibrotic gene expression in human lung fibroblasts. To assess the anti-fibrotic effect of osa-miR172d-5p, we established bleomycin-induced lung fibrosis models to demonstrate that osa-miR172d-5p ameliorated lung fibrosis. Moreover, it suppressed Tab1 expression in the lung tissues of bleomycin-treated mice. In conclusion, osa-miR172d-5p could be a potent candidate for the treatment of lung fibrosis, including idiopathic pulmonary fibrosis.
Collapse
|
17
|
Chen P, Liu H, Xin H, Cheng B, Sun C, Liu Y, Liu T, Wen Z, Cheng Y. Inhibiting the Cytosolic Phospholipase A2-Arachidonic Acid Pathway With Arachidonyl Trifluoromethyl Ketone Attenuates Radiation-Induced Lung Fibrosis. Int J Radiat Oncol Biol Phys 2023; 115:476-489. [PMID: 35450754 DOI: 10.1016/j.ijrobp.2022.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 01/11/2023]
Abstract
PURPOSE Radiation-induced lung fibrosis (RILF) is a serious late complication of thoracic radiation therapy. Inflammation is crucial in fibroblast activation and RILF, and arachidonic acid (AA) is an important inflammatory mediator released by cytosolic phospholipase A2 (cPLA2) and reduced by arachidonyl trifluoromethyl ketone (ATK)-targeting of cPLA2. Here, we aimed to investigate the roles of the cPLA2/AA pathway in RILF and assess the potential of targeting cPLA2 to prevent RILF. METHODS AND MATERIALS A computed tomography scan was used to obtain the mean lung density, and hematoxylin-eosin, Masson's trichrome, and Sirius Red staining were used to assess the histopathologic conditions in mouse models. AA levels in mouse serum and cell supernatants were tested by enzyme-linked immunosorbent assay. Fibroblast phenotype alterations were examined by a Cell Counting Kit-8, manual cell counting, and a Transwell system. The protein levels were evaluated via Western blotting, immunofluorescence, and immunohistochemistry. RESULTS AA protected fibroblasts against radiation-induced growth inhibition and promoted fibroblast activation, which was characterized by enhanced α-smooth muscle actin expression and migration capacity. Radiation could activate fibroblasts by upregulating cPLA2 expression and AA production, which could be reversed by ATK. Moreover, inhibiting cPLA2 with ATK significantly attenuated collagen deposition and radiation-induced pulmonary fibrosis in mouse models. We further identified extracellular-signal regulated protein kinase (ERK) as the downstream target of the radiation-AA regulatory axis. Radiation-induced AA increased phosphorylated-ERK levels, promoting cyclinD1, cyclin-dependent kinase 6, and α-smooth muscle actin expression and contributing to fibroblast activation. Inhibiting P-ERK impaired radiation- and AA-induced fibroblast activation. The related molecular mechanisms were verified using specimens from animal models. CONCLUSIONS Our findings uncover the role of the cPLA2/AA-ERK regulatory axis in response to radiation in pulmonary fibroblast activation and recognize cPLA2 as the key regulatory molecule during RILF for the first time. Targeting cPLA2 may be a promising protective strategy against RILF.
Collapse
Affiliation(s)
- Pengxiang Chen
- Department of Radiation Oncology; Laboratory of Basic Medical Sciences
| | - Hui Liu
- Department of Clinical Laboratory, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, People's Republic of China
| | | | - Bo Cheng
- Shandong Cancer Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People's Republic of China
| | - Changhua Sun
- Shandong Institute for Food and Drug Control, Jinan, People's Republic of China
| | | | | | | | | |
Collapse
|
18
|
Salgado-Polo F, Borza R, Matsoukas MT, Marsais F, Jagerschmidt C, Waeckel L, Moolenaar WH, Ford P, Heckmann B, Perrakis A. Autotaxin facilitates selective LPA receptor signaling. Cell Chem Biol 2023; 30:69-84.e14. [PMID: 36640760 DOI: 10.1016/j.chembiol.2022.12.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 09/27/2022] [Accepted: 12/19/2022] [Indexed: 01/15/2023]
Abstract
Autotaxin (ATX; ENPP2) produces the lipid mediator lysophosphatidic acid (LPA) that signals through disparate EDG (LPA1-3) and P2Y (LPA4-6) G protein-coupled receptors. ATX/LPA promotes several (patho)physiological processes, including in pulmonary fibrosis, thus serving as an attractive drug target. However, it remains unclear if clinical outcome depends on how different types of ATX inhibitors modulate the ATX/LPA signaling axis. Here, we show that the ATX "tunnel" is crucial for conferring key aspects of ATX/LPA signaling and dictates cellular responses independent of ATX catalytic activity, with a preference for activation of P2Y LPA receptors. The efficacy of the ATX/LPA signaling responses are abrogated more efficiently by tunnel-binding inhibitors, such as ziritaxestat (GLPG1690), compared with inhibitors that exclusively target the active site, as shown in primary lung fibroblasts and a murine model of radiation-induced pulmonary fibrosis. Our results uncover a receptor-selective signaling mechanism for ATX, implying clinical benefit for tunnel-targeting ATX inhibitors.
Collapse
Affiliation(s)
- Fernando Salgado-Polo
- Division of Biochemistry, The Netherlands Cancer Institute, Amsterdam, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands; Oncode Institute, 3521 AL Utrecht, the Netherlands
| | - Razvan Borza
- Division of Biochemistry, The Netherlands Cancer Institute, Amsterdam, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands; Oncode Institute, 3521 AL Utrecht, the Netherlands
| | | | - Florence Marsais
- Galapagos SASU, 102 Avenue Gaston Roussel, 93230 Romainville, France
| | | | - Ludovic Waeckel
- Galapagos SASU, 102 Avenue Gaston Roussel, 93230 Romainville, France
| | - Wouter H Moolenaar
- Division of Biochemistry, The Netherlands Cancer Institute, Amsterdam, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Paul Ford
- Galapagos NV, Generaal De Wittelaan L11 A3, 2800 Mechelen, Belgium
| | - Bertrand Heckmann
- Galapagos SASU, 102 Avenue Gaston Roussel, 93230 Romainville, France
| | - Anastassis Perrakis
- Division of Biochemistry, The Netherlands Cancer Institute, Amsterdam, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands; Oncode Institute, 3521 AL Utrecht, the Netherlands.
| |
Collapse
|
19
|
Identification of S100A9 as a Potential Inflammation-Related Biomarker for Radiation-Induced Lung Injury. J Clin Med 2023; 12:jcm12030733. [PMID: 36769382 PMCID: PMC9917937 DOI: 10.3390/jcm12030733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
Radiation-induced lung injury (RILI), a potentially fatal and dose-limiting complication of radiotherapy for thoracic tumors, is divided into early reversible pneumonitis and irreversible advanced-stage fibrosis. Early detection and intervention contribute to improving clinical outcomes of patients. However, there is still a lack of reliable biomarkers for early prediction and clinical diagnosis of RILI. Given the central role of inflammation in the initiation and progression of RILI, we explored specific inflammation-related biomarkers during the development of RILI in this study. Two expression profiles from the Gene Expression Omnibus (GEO) database were downloaded, in which 75 differentially expressed genes (DEGs) were screened out. Combining Gene Oncology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis and protein-protein interaction (PPI) network analysis, we identified four inflammation-related hub genes in the progression of RILI-MMP9, IL-1β, CCR1 and S100A9. The expression levels of the hub genes were verified in RILI mouse models, with S100A9 showing the highest level of overexpression. The level of S100A9 in bronchoalveolar lavage fluid (BALF) and the expression of S100A9 in lung tissues were positively correlated with the degree of inflammation in RILI. The results above indicate that S100A9 is a potential biomarker for the early prediction and diagnosis of the development of RILI.
Collapse
|
20
|
Guo X, Du L, Ma N, Zhang P, Wang Y, Han Y, Huang X, Zhang Q, Tan X, Lei X, Qu B. Monophosphoryl lipid A ameliorates radiation-induced lung injury by promoting the polarization of macrophages to the M1 phenotype. J Transl Med 2022; 20:597. [DOI: 10.1186/s12967-022-03804-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 12/01/2022] [Indexed: 12/15/2022] Open
Abstract
Abstract
Background
Radiation-induced lung injury (RILI) often occurs during clinical chest radiotherapy and acute irradiation from accidental nuclear leakage. This study explored the role of monophosphoryl lipid A (MPLA) in RILI.
Materials and Methods
The entire thoracic cavity of C57BL/6N mice was irradiated at 20 Gy with or without pre-intragastric administration of MPLA. HE staining, Masson trichrome staining, and TUNEL assay were used to assess lung tissue injury after treatment. The effect of irradiation on the proliferation of MLE-12 cells was analyzed using the Clonogenic assay. The effect of MPLA on the apoptosis of MLE-12 cells was analyzed using flow cytometry. Expression of γ-H2AX and epithelial-mesenchymal transition (EMT) markers in MLE-12 cells was detected by immunofluorescence and Western blot, respectively.
Results
MPLA attenuated early pneumonitis and late pulmonary fibrosis after thoracic irradiation and reversed radiation-induced EMT in C57 mice. MPLA further promoted proliferation and inhibited apoptosis of irradiated MLE-12 cells in vitro. Mechanistically, the radioprotective effect of MPLA was mediated by exosomes secreted by stimulated macrophages. Macrophage-derived exosomes modulated DNA damage in MLE-12 cells after irradiation. MPLA promoted the polarization of RAW 264.7 cells to the M1 phenotype. The exosomes secreted by M1 macrophages suppressed EMT in MLE-12 cells after irradiation.
Conclusion
MPLA is a novel treatment strategy for RILI. Exosomes derived from macrophages are key to the radioprotective role of MPLA in RILI.
Collapse
|
21
|
Wang P, Yan Z, Zhou PK, Gu Y. The Promising Therapeutic Approaches for Radiation-Induced Pulmonary Fibrosis: Targeting Radiation-Induced Mesenchymal Transition of Alveolar Type II Epithelial Cells. Int J Mol Sci 2022; 23:ijms232315014. [PMID: 36499337 PMCID: PMC9737257 DOI: 10.3390/ijms232315014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/16/2022] [Accepted: 11/26/2022] [Indexed: 12/03/2022] Open
Abstract
Radiation-induced pulmonary fibrosis (RIPF) is a common consequence of radiation for thoracic tumors, and is accompanied by gradual and irreversible organ failure. This severely reduces the survival rate of cancer patients, due to the serious side effects and lack of clinically effective drugs and methods. Radiation-induced pulmonary fibrosis is a dynamic process involving many complicated and varied mechanisms, of which alveolar type II epithelial (AT2) cells are one of the primary target cells, and the epithelial-mesenchymal transition (EMT) of AT2 cells is very relevant in the clinical search for effective targets. Therefore, this review summarizes several important signaling pathways that can induce EMT in AT2 cells, and searches for molecular targets with potential effects on RIPF among them, in order to provide effective therapeutic tools for the clinical prevention and treatment of RIPF.
Collapse
|
22
|
Kopčalić K, Matić IZ, Besu I, Stanković V, Bukumirić Z, Stanojković TP, Stepanović A, Nikitović M. Circulating levels of IL-6 and TGF-β1 in patients with prostate cancer undergoing radiotherapy: associations with acute radiotoxicity and fatigue symptoms. BMC Cancer 2022; 22:1167. [DOI: 10.1186/s12885-022-10255-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 10/31/2022] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The goal of research was to investigate the possible relations between serum concentrations of IL-6 and TGF-β1, individual and clinical characteristics, and adverse effects of radiotherapy in patients with prostate cancer: acute and late genitourinary and gastrointestinal toxicity, and fatigue.
Methods
Thirty-nine patients with localized or locally advanced prostate cancer who were treated with radiotherapy were enrolled in this study. The acute radiotoxicity grades and fatigue levels were assessed during the radiotherapy and 1 month after the radiotherapy. Estimation of the late radiotoxicity was performed every three months in the first year, every four months in the second year, and then every six months. Serum levels of IL-6 and TGF-β1 were determined before radiotherapy and after the 25th radiotherapy fraction by ELISA.
Results
The significant positive association between diabetes mellitus and changes in acute genitourinary toxicity grades during the radiotherapy was observed in prostate cancer patients. In addition, patients who were smokers had significantly higher maximum fatigue levels in comparison with patients who were non-smokers. The circulating IL-6 levels were significantly higher after the 25th radiotherapy fraction in comparison with levels determined before radiotherapy. The significant positive correlations between pretreatment TGF-β1 levels and maximum genitourinary toxicity grades and between TGF-β1 levels after the 25th fraction and genitourinary toxicity grades after the 25th fraction, were found. The pretreatment IL-6 concentrations and TGF-β1 concentrations after the 25th fraction were positively correlated with maximum genitourinary toxicity grades. The IL-6 levels after the 25th fraction were positively associated with genitourinary toxicity grades after this fraction. The pretreatment IL-6 concentrations were significantly positively correlated with maximum fatigue scores. The significant positive correlation between IL-6 concentrations and fatigue scores after the 25th fraction was determined. The positive correlations between IL-6 and TGF-β1 concentrations measured after the 25th fraction and maximum fatigue scores were observed.
Conclusions
Our results suggest that serum levels of IL-6 and TGF-β1 might influence the severity of acute genitourinary radiotoxicity and fatigue in patients with prostate cancer. Combining clinical parameters and circulating cytokine levels might be useful for the prediction of adverse reactions to radiotherapy.
Collapse
|
23
|
Bousset L, Gil J. Targeting senescence as an anticancer therapy. Mol Oncol 2022; 16:3855-3880. [PMID: 36065138 PMCID: PMC9627790 DOI: 10.1002/1878-0261.13312] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/12/2022] [Accepted: 08/21/2022] [Indexed: 01/10/2023] Open
Abstract
Cellular senescence is a stress response elicited by different molecular insults. Senescence results in cell cycle exit and is characterised by multiple phenotypic changes such as the production of a bioactive secretome. Senescent cells accumulate during ageing and are present in cancerous and fibrotic lesions. Drugs that selectively kill senescent cells (senolytics) have shown great promise for the treatment of age-related diseases. Senescence plays paradoxical roles in cancer. Induction of senescence limits cancer progression and contributes to therapy success, but lingering senescent cells fuel progression, recurrence, and metastasis. In this review, we describe the intricate relation between senescence and cancer. Moreover, we enumerate how current anticancer therapies induce senescence in tumour cells and how senolytic agents could be deployed to complement anticancer therapies. "One-two punch" therapies aim to first induce senescence in the tumour followed by senolytic treatment to target newly exposed vulnerabilities in senescent tumour cells. "One-two punch" represents an emerging and promising new strategy in cancer treatment. Future challenges of "one-two punch" approaches include how to best monitor senescence in cancer patients to effectively survey their efficacy.
Collapse
Affiliation(s)
- Laura Bousset
- MRC London Institute of Medical Sciences (LMS)UK
- Faculty of Medicine, Institute of Clinical Sciences (ICS)Imperial College LondonUK
| | - Jesús Gil
- MRC London Institute of Medical Sciences (LMS)UK
- Faculty of Medicine, Institute of Clinical Sciences (ICS)Imperial College LondonUK
| |
Collapse
|
24
|
Raeispour M, Talebpour Amiri F, Farzipour S, Ghasemi A, Hosseinimehr SJ. Febuxostat, an inhibitor of xanthine oxidase, ameliorates ionizing radiation-induced lung injury by suppressing caspase-3, oxidative stress and NF-κB. Drug Chem Toxicol 2022; 45:2586-2593. [PMID: 34538151 DOI: 10.1080/01480545.2021.1977315] [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: 04/12/2021] [Revised: 07/14/2021] [Accepted: 07/14/2021] [Indexed: 10/20/2022]
Abstract
Febuxostat (FBX), a selective inhibitor of xanthine oxidase, has several biological properties such as antioxidant, anti-inflammatory and anti-apoptosis activities. The purpose of this study was to evaluate the protective effect of FBX against ionizing radiation (IR)-induced lung injury through mitigation of oxidative stress, inflammation and apoptosis. Sixty-four mice were randomized into eight groups as control, FBX (5, 10, and 15 mg/kg), IR (6 Gy), and IR + FBX (IR + FBX in three doses). Mice were received FBX for 8 consecutive days and then were exposed to IR at a single dose (6 Gy) of X-ray. At 1 and 7 days after irradiation, the biochemical parameters were analyzed in lung tissue, while histological and immunohistochemical examinations were evaluated 1 week after irradiation. Irradiation led to elevate of oxidative stress parameters (an increase of MDA, PC, NO, and decrease of GSH), inflammation and apoptosis in lung of mice. Furthermore, IR resulted in histopathological changes in the lung tissues. These changes were significantly mitigated by FBX treatment. FBX also inhibited immunoreactivity of caspase-3, NF-κB, and reduced oxidative stress. This study showed that FBX is able to protect lung injury induced by IR through inhibiting apoptosis (caspase-3), oxidative stress and inflammation (NF-κB).
Collapse
Affiliation(s)
- Marziyeh Raeispour
- Department of Radiopharmacy, Faculty of Pharmacy, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Soghra Farzipour
- Department of Radiopharmacy, Faculty of Pharmacy, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Arash Ghasemi
- Department of Radiology and Radiation Oncology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Jalal Hosseinimehr
- Department of Radiopharmacy, Faculty of Pharmacy, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| |
Collapse
|
25
|
Radiotherapy-induced oxidative stress and fibrosis in breast cancer are suppressed by vactosertib, a novel, orally bioavailable TGF-β/ALK5 inhibitor. Sci Rep 2022; 12:16104. [PMID: 36167880 PMCID: PMC9515166 DOI: 10.1038/s41598-022-20050-9] [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: 04/27/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Radio-resistance resulting from radiotherapy-induced fibrosis is a major clinical obstacle in breast cancer treatment because it typically leads to cancer recurrence, treatment failure, and patient death. Transforming growth factor-β (TGF-β) is a key signal messenger in fibrosis, which plays an important role in radiation-induced fibrosis and cancer stem cell (CSC) development, may be mediated through the generation of oxidative stress. This study was conducted to confirm the efficacy of vactosertib, a TGF-β/ALK5 inhibitor, as a potent inhibitor in radiation-induced oxidative stress generation, fibrosis and CSC development. We used a 4T1-Luc allograft BALB/c syngeneic mouse model and 4T1-Luc and MDA-MB-231 cells for histological analysis, qRT-PCR, western blotting, ROS analysis, mammosphere formation analysis, monolayer fluorescence imaging analysis. Radiotherapy induces TGF-β signaling, oxidative stress markers (4-HNE, NOX2, NOX4, PRDX1, NRF2, HO-1, NQO-1), fibrosis markers (PAI-1, α-SMA, FIBRONECTIN, COL1A1), and CSC properties. However, combination therapy with vactosertib not only inhibits these radiation-induced markers and properties by blocking TGF-β signaling, but also enhances the anticancer effect of radiation by reducing the volume of breast cancer. Therefore, these data suggest that vactosertib can effectively reduce radiation fibrosis and resistance in breast cancer treatment by inhibiting radiation-induced TGF-β signaling and oxidative stress, fibrosis, and CSC.
Collapse
|
26
|
Müller I, Alt P, Rajan S, Schaller L, Geiger F, Dietrich A. Transient Receptor Potential (TRP) Channels in Airway Toxicity and Disease: An Update. Cells 2022; 11:2907. [PMID: 36139480 PMCID: PMC9497104 DOI: 10.3390/cells11182907] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/09/2022] [Accepted: 09/15/2022] [Indexed: 11/17/2022] Open
Abstract
Our respiratory system is exposed to toxicants and pathogens from both sides: the airways and the vasculature. While tracheal, bronchial and alveolar epithelial cells form a natural barrier in the airways, endothelial cells protect the lung from perfused toxic compounds, particulate matter and invading microorganism in the vascular system. Damages induce inflammation by our immune response and wound healing by (myo)fibroblast proliferation. Members of the transient receptor potential (TRP) superfamily of ion channel are expressed in many cells of the respiratory tract and serve multiple functions in physiology and pathophysiology. TRP expression patterns in non-neuronal cells with a focus on TRPA1, TRPC6, TRPM2, TRPM5, TRPM7, TRPV2, TRPV4 and TRPV6 channels are presented, and their roles in barrier function, immune regulation and phagocytosis are summarized. Moreover, TRP channels as future pharmacological targets in chronic obstructive pulmonary disease (COPD), asthma, cystic and pulmonary fibrosis as well as lung edema are discussed.
Collapse
Affiliation(s)
| | | | | | | | | | - Alexander Dietrich
- Walther-Straub-Institute of Pharmacology and Toxicology, Member of the German Center for Lung Research (DZL), LMU-Munich, Nussbaumstr. 26, 80336 Munich, Germany
| |
Collapse
|
27
|
Al-Umairi R, Tarique U, Moineddin R, Jimenez-Juan L, Kha LC, Cheung P, Oikonomou A. CT patterns and serial CT Changes in lung Cancer patients post stereotactic body radiotherapy (SBRT). Cancer Imaging 2022; 22:51. [PMID: 36114585 PMCID: PMC9482277 DOI: 10.1186/s40644-022-00491-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 09/06/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
To evaluate computed tomography (CT) patterns of post-SBRT lung injury in lung cancer and identify time points of serial CT changes.
Materials and methods
One hundred eighty-three tumors in 170 patients were evaluated on sequential CTs within 29 months (median). Frequencies of post-SBRT CT patterns and time points of initiation and duration were assessed. Duration of increase of primary lesion or surrounding injury without evidence of local recurrence and time to stabilization or local recurrence were evaluated.
Results
Post-SBRT CT patterns could overlap in the same patient and were nodule-like pattern (69%), consolidation with ground glass opacity (GGO) (41%), modified conventional pattern (39%), peribronchial/patchy consolidation (42%), patchy GGO (24%), diffuse consolidation (16%), “orbit sign” (21%), mass-like pattern (19%), scar-like pattern (15%) and diffuse GGO (3%). Patchy GGO started at 4 months post-SBRT. Peribronchial/patchy consolidation and consolidation with GGO started at 4 and 5 months respectively. Diffuse consolidation, diffuse GGO and orbit sign started at 5, 6 and 8 months respectively. Mass-like, modified conventional and scar-like pattern started at 8, 12 and 12 months respectively. Primary lesion (n = 11) or surrounding injury (n = 85) increased up to 13 months. Primary lesion (n = 119) or surrounding injury (n = 115) started to decrease at 4 and 9 months respectively. Time to stabilization was 20 months. The most common CT pattern at stabilization was modified conventional pattern (49%), scar-like pattern (23%) and mass-like pattern (12%). Local recurrence (n = 15) occurred at a median time of 18 months.
Conclusion
Different CT patterns of lung injury post-SBRT appear in predictable time points and have variable but predictable duration. Familiarity with these patterns and timeframes of appearance helps differentiate them from local recurrence.
Collapse
|
28
|
Pang XM, Cai HH, Zhao J, Sun PY, Shi JJ, Zhang YL, Liu J, Liu ZC, Zheng X. Efficacy of astragalus in the treatment of radiation-induced lung injury based on traditional Chinese medicine: A systematic review and meta-analysis of 25 RCTs. Medicine (Baltimore) 2022; 101:e30478. [PMID: 36086738 PMCID: PMC10980465 DOI: 10.1097/md.0000000000030478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 08/02/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Astragalus (Hedysarum Multijugum Maxim., Huangqi) is a Chinese herbal medicine, and according to the theory of traditional Chinese medicine (TCM), Chinese medicinal preparations containing astragalus can be used clinically to treat radiation-induced lung injury (RILI). To systematically review the efficacy and safety of Chinese medicinal preparations containing astragalus in the prevention and treatment of RILI by means of meta-analysis. METHODS A systematic literature on randomized controlled trials (RCTs) of prescriptions containing astragalus in the treatment of RILI by Pubmed, Embase, Web of Science, Cochrane Library, China Biomedical Literature Database, China National Knowledge Infrastructure, China Science and Technology Journal Database, WANFANG Database. The retrieval time is from the establishment of the database to January 18, 2022. Meta-analysis, heterogeneity test and sensitivity analysis were performed on eligible RCTs using Revman 5.4 software and STATA 17.0 software, and a "funnel plot" was used to analyze potential publication bias. RESULTS A total of 25 RCTs were included, including 1762 patients, and the most widely used drugs were heat-clearing and detoxifying, yin-nourishing and qi-nourishing. The prescriptions containing astragalus can significantly reduce the total incidence of RILI (P < .01), improve the total effective rate and cure rate of RILI (P < .01), improve the quality of life of patients, alleviate breathing difficulties and reduce the expression of inflammatory factors (P < .01), and no adverse reactions related to TCM treatment were reported. CONCLUSION The traditional Chinese medicinal preparation containing astragalus can effectively alleviate the clinical symptoms of RILI, reduce the toxic side effects, and is safe to use in clinic.
Collapse
Affiliation(s)
- Xue-Meng Pang
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hou-Hao Cai
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jie Zhao
- Jinan Zhangqiu District Traditional Chinese Medicine Hospital, Jinan, China
| | - Ping-Yi Sun
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jing-Jing Shi
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yan-Li Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Juan Liu
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zong-Chen Liu
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xin Zheng
- Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser hospital), Qingdao, China
| |
Collapse
|
29
|
Zhao M, Li C, Zhang J, Yin Z, Zheng Z, Wan J, Wang M. Maresin-1 and Its Receptors RORα/LGR6 as Potential Therapeutic Target for Respiratory Diseases. Pharmacol Res 2022; 182:106337. [PMID: 35781060 DOI: 10.1016/j.phrs.2022.106337] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/18/2022] [Accepted: 06/28/2022] [Indexed: 12/15/2022]
Abstract
Maresin-1 is one of the representative specialized pro-resolving mediators that has shown beneficial effects in inflammatory disease models. Recently, two distinct types of receptor molecules were discovered as the targets of maresin-1, further revealing the pro-resolution mechanism of maresin-1. One is retinoic acid-related orphan receptor α (RORα) and the another one is leucine-rich repeat domain-containing G protein-coupled receptor 6 (LGR6). In this review, we summarized the detailed role of maresin-1 and its two different receptors in respiratory diseases. RORα and LGR6 are potential targets for the treatment of respiratory diseases. Future basic research and clinical trials on MaR1 and its receptors should provide useful information for the treatment of respiratory diseases.
Collapse
Affiliation(s)
- Mengmeng Zhao
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Chenfei Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China
| | - Jishou Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China
| | - Zheng Yin
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Zihui Zheng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China.
| | - Menglong Wang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, PR China; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, PR China.
| |
Collapse
|
30
|
Chaudhury D, Sen U, Sahoo BK, Bhat NN, Kumara K S, Karunakara N, Biswas S, Shenoy P S, Bose B. Thorium promotes lung, liver and kidney damage in BALB/c mouse via alterations in antioxidant systems. Chem Biol Interact 2022; 363:109977. [DOI: 10.1016/j.cbi.2022.109977] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/20/2022] [Accepted: 05/04/2022] [Indexed: 01/15/2023]
|
31
|
Arora A, Bhuria V, Singh S, Pathak U, Mathur S, Hazari PP, Roy BG, Sandhir R, Soni R, Dwarakanath BS, Bhatt AN. Amifostine analog, DRDE-30, alleviates radiation induced lung damage by attenuating inflammation and fibrosis. Life Sci 2022; 298:120518. [PMID: 35367468 DOI: 10.1016/j.lfs.2022.120518] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/18/2022] [Accepted: 03/26/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Radiotherapy of thoracic neoplasms and accidental radiation exposure often results in pneumonitis and fibrosis of lungs. Here, we investigated the potential of amifostine analogs: DRDE-07, DRDE-30, and DRDE-35, in alleviating radiation-induced lung damage. METHODS C57BL/6 mice were exposed to 13.5 Gy thoracic irradiation, 30 min after intraperitoneal administration of the analogs, and assessed for modulation of the pathological response at 12 and 24 weeks. KEY FINDINGS DRDE-07, DRDE-30 and DRDE-35 increased the survival of irradiated mice from 20% to 30%, 80% and 70% respectively. Reduced parenchymal opacity (X-ray CT) in the lungs of DRDE-30 pre-treated mice corroborated well with the significant decrease in Ashcroft score (p < 0.01). Two-fold increase in SOD and catalase activities (p < 0.05), coupled with a 50% increase in GSH content and a 60% decrease in MDA content (p < 0.05) suggested restoration of the antioxidant defence system. A 20% to 40% decrease in radiation-induced apoptotic and mitotic death in the lung tissue (micronuclei: p < 0.01), resulted in attenuated lung and vascular permeability (FITC-Dextran leakage) by 50% (p < 0.01), and a commensurate reduction (~50%) in leukocyte infiltration in the injured tissue (p < 0.05). DRDE-30 abrogated the activation of pro-inflammatory NF-κB and p38/MAPK signaling cascades, suppressing the release of pro-inflammatory cytokines (IL-1β: p < 0.05; TNF-α: p < 0.05; IL-6: p < 0.05) and up-regulation of CAMs on the endothelial cell surface. Reduction in hydroxyproline content (p < 0.01) and collagen suggested inhibition of lung fibrosis which was associated with attenuation of TGF-β/Smad pathway-mediated-EMT. CONCLUSION DRDE-30 could be a potential prophylactic agent against radiation-induced lung injury.
Collapse
Affiliation(s)
- Aastha Arora
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India; Department of Biochemistry, Panjab University, Chandigarh, India
| | - Vikas Bhuria
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India
| | - Saurabh Singh
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India
| | - Uma Pathak
- Defence Research and Development Establishment, Gwalior, India
| | - Sweta Mathur
- Defence Research and Development Establishment, Gwalior, India
| | - Puja P Hazari
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India
| | - Bal G Roy
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India
| | - Rajat Sandhir
- Department of Biochemistry, Panjab University, Chandigarh, India
| | - Ravi Soni
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India
| | - Bilikere S Dwarakanath
- Institute of Nuclear Medicine & Allied Sciences, Delhi, India; Central Research Facility, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | | |
Collapse
|
32
|
Dai S, Wen Y, Luo P, Ma L, Liu Y, Ai J, Shi C. Therapeutic implications of exosomes in the treatment of radiation injury. BURNS & TRAUMA 2022; 10:tkab043. [PMID: 35071650 PMCID: PMC8778593 DOI: 10.1093/burnst/tkab043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 11/11/2021] [Indexed: 12/28/2022]
Abstract
Radiotherapy is one of the main cancer treatments, but it may damage normal tissue and cause various side effects. At present, radioprotective agents used in clinics have side effects such as nausea, vomiting, diarrhea and hypotension, which limit their clinical application. It has been found that exosomes play an indispensable role in radiation injury. Exosomes are lipid bilayer vesicles that carry various bioactive substances, such as proteins, lipids and microRNA (miRNA), that play a key role in cell-to-cell communication and affect tissue injury and repair. In addition, studies have shown that radiation can increase the uptake of exosomes in cells and affect the composition and secretion of exosomes. Here, we review the existing studies and discuss the effects of radiation on exosomes and the role of exosomes in radiation injury, aiming to provide new insights for the treatment of radiation injury.
Collapse
Affiliation(s)
- Shijie Dai
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Institute of Digestive Surgery, Nanchang University, Nanchang 330006, China
| | - Yuzhong Wen
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Institute of Digestive Surgery, Nanchang University, Nanchang 330006, China
| | - Peng Luo
- Institute of Rocket Force Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University, Chongqing 400038, China
| | - Le Ma
- Institute of Rocket Force Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University, Chongqing 400038, China
| | - Yunsheng Liu
- Institute of Rocket Force Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University, Chongqing 400038, China
| | - Junhua Ai
- Institute of Rocket Force Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University, Chongqing 400038, China
| | - Chunmeng Shi
- Institute of Rocket Force Medicine, State Key Laboratory of Trauma, Burns and Combined Injury, Third Military Medical University, Chongqing 400038, China
| |
Collapse
|
33
|
Itonaga T, Sugahara S, Mikami R, Saito T, Yamada T, Kurooka M, Shiraishi S, Okubo M, Saito K. Evaluation of the relationship between the range of radiation-induced lung injury on CT images after IMRT for stage I lung cancer and dosimetric parameters. Ann Med 2021; 53:267-273. [PMID: 33430616 PMCID: PMC7877951 DOI: 10.1080/07853890.2020.1869297] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND This study evaluated the correlation between radiation-induced lung injury (RILI) and dosimetric parameters on computed tomography (CT) images of stage I non-small cell lung cancer (NSCLC) patients undergoing intensity-modulated radiotherapy (IMRT). MATERIALS AND METHODS Sixty-three stage I NSLC patients who underwent IMRT were enrolled in the study. The patients underwent CT within 6 months (acute phase) and 1.5 years (late phase) after radiotherapy. These were fused with the planned irradiation CT. The range of RILI was measured from 10% to 100%, with an IC in 10% increments. RESULTS The median interval from completion of radiotherapy to acute and late phase CT was 92 and 440 days, respectively. The median RILI ranges of the acute and late phases were in the 80% (20-100%) and 70% dose regions (20-100%), respectively. The significantly narrower range of RILI when lung V20 in the acute phase was less than 19.2% and that of V5 in the late phase was less than 27.6% at the time of treatment planning. CONCLUSIONS This study showed that RILI occurred in a localized range in stage I NSCLC patients who underwent IMRT. The range of RILI was correlated with V20 in the acute phase and V5 in the late phase. KEY MESSAGES RILI correlated with V20 in acute and V5 in late phase. The shadow of RILI occurred in 80% dose region in acute and 70% in late phase. No relationship exists between radiographic changes in RILI and PTV volume.
Collapse
Affiliation(s)
- Tomohiro Itonaga
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Shinji Sugahara
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Ryuji Mikami
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Tatsuhiko Saito
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Takafumi Yamada
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Masahiko Kurooka
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Sachika Shiraishi
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Mitsuru Okubo
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| | - Kazuhiro Saito
- Department of Radiology, Tokyo Medical University Hospital, Shinjuku, Japan
| |
Collapse
|
34
|
Huang JQ, Zhang H, Guo XW, Lu Y, Wang SN, Cheng B, Dong SH, Lyu XL, Li FS, Li YW. Mechanically Activated Calcium Channel PIEZO1 Modulates Radiation-Induced Epithelial-Mesenchymal Transition by Forming a Positive Feedback With TGF-β1. Front Mol Biosci 2021; 8:725275. [PMID: 34722630 PMCID: PMC8548710 DOI: 10.3389/fmolb.2021.725275] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/23/2021] [Indexed: 12/25/2022] Open
Abstract
TGF-β-centered epithelial-mesenchymal transition (EMT) is a key process involved in radiation-induced pulmonary injury (RIPI) and pulmonary fibrosis. PIEZO1, a mechanosensitive calcium channel, is expressed in myeloid cell and has been found to play an important role in bleomycin-induced pulmonary fibrosis. Whether PIEZO1 is related with radiation-induced EMT remains elusive. Herein, we found that PIEZO1 is functional in rat primary type II epithelial cells and RLE-6TN cells. After irradiation, PIEZO1 expression was increased in rat lung alveolar type II epithelial cells and RLE-6TN cell line, which was accompanied with EMT changes evidenced by increased TGF-β1, N-cadherin, Vimentin, Fibronectin, and α-SMA expression and decreased E-cadherin expression. Addition of exogenous TGF-β1 further enhanced these phenomena in vitro. Knockdown of PIEZO1 partly reverses radiation-induced EMT in vitro. Mechanistically, we found that activation of PIEZO1 could upregulate TGF-β1 expression and promote EMT through Ca2+/HIF-1α signaling. Knockdown of HIF-1α partly reverses enhanced TGF-β1 expression caused by radiation. Meanwhile, the expression of PIEZO1 was up-regulated after TGF-β1 co-culture, and the mechanism could be traced to the inhibition of transcription factor C/EBPβ expression by TGF-β1. Irradiation also caused a decrease in C/EBPβ expression in RLE-6TN cells. Dual luciferase reporter assay and chromatin immunoprecipitation assay (ChIP) confirmed that C/EBPβ represses PIEZO1 expression by binding to the PIEZO1 promoter. Furthermore, overexpression of C/EBPβ by using the synonymous mutation to C/EBPβ siRNA could reverse siRNA-induced upregulation of PIEZO1. In summary, our research suggests a critical role of PIEZO1 signaling in radiation-induced EMT by forming positive feedback with TGF-β1.
Collapse
Affiliation(s)
- Jia-Qi Huang
- The Postgraduate Training Base of Jinzhou Medical University (The PLA Rocket Force Characteristic Medical Center), Beijing, China.,Department of Anesthesiology, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Hao Zhang
- Department of Anesthesiology, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Xue-Wei Guo
- The Postgraduate Training Base of Jinzhou Medical University (The PLA Rocket Force Characteristic Medical Center), Beijing, China.,Department of Anesthesiology, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Yan Lu
- Department of Neurology, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Si-Nian Wang
- Department of Nuclear Radiation Injury and Monitoring, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Bo Cheng
- Pathology Department, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Su-He Dong
- Department of Nuclear Radiation Injury and Monitoring, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Xiao-Li Lyu
- Medical College of Soochow University, Suzhou, China
| | - Feng-Sheng Li
- Department of Nuclear Radiation Injury and Monitoring, The PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Yong-Wang Li
- Department of Anesthesiology, The PLA Rocket Force Characteristic Medical Center, Beijing, China.,The Third people's Hospital of Longgang District Shenzhen, Shenzhen, China
| |
Collapse
|
35
|
Yu J, Huang W, Liu T, Defnet AE, Zalesak-Kravec S, Farese AM, MacVittie TJ, Kane MA. Effect of Radiation on the Essential Nutrient Homeostasis and Signaling of Retinoids in a Non-human Primate Model with Minimal Bone Marrow Sparing. HEALTH PHYSICS 2021; 121:406-418. [PMID: 34546221 PMCID: PMC8549574 DOI: 10.1097/hp.0000000000001477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
ABSTRACT High-dose radiation exposure results in hematopoietic (H) and gastrointestinal (GI) acute radiation syndromes (ARS) followed by delayed effects of acute radiation exposure (DEARE), which include damage to lung, heart, and GI. Whereas DEARE includes inflammation and fibrosis in multiple tissues, the molecular mechanisms contributing to inflammation and to the development of fibrosis remain incompletely understood. Reports that radiation dysregulates retinoids and proteins within the retinoid pathway indicate that radiation disrupts essential nutrient homeostasis. An active metabolite of vitamin A, retinoic acid (RA), is a master regulator of cell proliferation, differentiation, and apoptosis roles in inflammatory signaling and the development of fibrosis. As facets of inflammation and fibrosis are regulated by RA, we surveyed radiation-induced changes in retinoids as well as proteins related to and targets of the retinoid pathway in the non-human primate after high dose radiation with minimal bone marrow sparing (12 Gy PBI/BM2.5). Retinoic acid was decreased in plasma as well as in lung, heart, and jejunum over time, indicating a global disruption of RA homeostasis after IR. A number of proteins associated with fibrosis and with RA were significantly altered after radiation. Together these data indicate that a local deficiency of endogenous RA presents a permissive environment for fibrotic transformation.
Collapse
Affiliation(s)
- Jianshi Yu
- University of Maryland, School of Pharmacy, Department of Pharmaceutical, Sciences, Baltimore, MD
| | - Weiliang Huang
- University of Maryland, School of Pharmacy, Department of Pharmaceutical, Sciences, Baltimore, MD
| | - Tian Liu
- University of Maryland, School of Pharmacy, Department of Pharmaceutical, Sciences, Baltimore, MD
| | - Amy E. Defnet
- University of Maryland, School of Pharmacy, Department of Pharmaceutical, Sciences, Baltimore, MD
| | - Stephanie Zalesak-Kravec
- University of Maryland, School of Pharmacy, Department of Pharmaceutical, Sciences, Baltimore, MD
| | - Ann M. Farese
- University of Maryland, School of Medicine, Department of Radiation Oncology, Baltimore, MD
| | - Thomas J. MacVittie
- University of Maryland, School of Medicine, Department of Radiation Oncology, Baltimore, MD
| | - Maureen A. Kane
- University of Maryland, School of Pharmacy, Department of Pharmaceutical, Sciences, Baltimore, MD
| |
Collapse
|
36
|
Huang W, Yu J, Liu T, Defnet AE, Zalesak S, Farese AM, MacVittie TJ, Kane MA. Acute Proteomic Changes in Lung after Radiation: Toward Identifying Initiating Events of Delayed Effects of Acute Radiation Exposure in Non-human Primate after Partial Body Irradiation with Minimal Bone Marrow Sparing. HEALTH PHYSICS 2021; 121:384-394. [PMID: 34546219 PMCID: PMC8546870 DOI: 10.1097/hp.0000000000001476] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
ABSTRACT Radiation-induced lung injury is a delayed effect of acute radiation exposure resulting in pulmonary pneumonitis and fibrosis. Molecular mechanisms that lead to radiation-induced lung injury remain incompletely understood. Using a non-human primate model of partial body irradiation with minimal bone marrow sparing, lung was analyzed from animals irradiated with 12 Gy at timepoints every 4 d up to 21 d after irradiation and compared to non-irradiated (sham) controls. Tryptic digests of lung tissues were analyzed by liquid chromatography-tandem mass spectrometry followed by pathway analysis. Out of the 3,101 unique proteins that were identified, we found that 252 proteins showed significant and consistent responses across at least three time points post-irradiation, of which 215 proteins showed strong up-regulation while 37 proteins showed down-regulation. Canonical pathways affected by irradiation, changes in proteins that serve as upstream regulators, and proteins involved in key processes including inflammation, fibrosis, and retinoic acid signaling were identified. The proteomic profiling of lung conducted here represents an untargeted systems biology approach to identify acute molecular events in the non-human primate lung that could potentially be initiating events for radiation-induced lung injury.
Collapse
Affiliation(s)
- Weiliang Huang
- University of Maryland, School of Pharmacy, Department of Pharmaceutical Sciences, Baltimore, MD, USA
| | - Jianshi Yu
- University of Maryland, School of Pharmacy, Department of Pharmaceutical Sciences, Baltimore, MD, USA
| | - Tian Liu
- University of Maryland, School of Pharmacy, Department of Pharmaceutical Sciences, Baltimore, MD, USA
| | - Amy E Defnet
- University of Maryland, School of Pharmacy, Department of Pharmaceutical Sciences, Baltimore, MD, USA
| | - Stephanie Zalesak
- University of Maryland, School of Pharmacy, Department of Pharmaceutical Sciences, Baltimore, MD, USA
| | - Ann M. Farese
- University of Maryland, School of Medicine, Department of Radiation Oncology, Baltimore, MD 21201
| | - Thomas J. MacVittie
- University of Maryland, School of Medicine, Department of Radiation Oncology, Baltimore, MD 21201
| | - Maureen A Kane
- University of Maryland, School of Pharmacy, Department of Pharmaceutical Sciences, Baltimore, MD, USA
| |
Collapse
|
37
|
Cui W, Zhang P, Hankey KG, Xiao M, Farese AM, MacVittie TJ. AEOL 10150 Alleviates Radiation-induced Innate Immune Responses in Non-human Primate Lung Tissue. HEALTH PHYSICS 2021; 121:331-344. [PMID: 34546215 PMCID: PMC8601036 DOI: 10.1097/hp.0000000000001443] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
ABSTRACT To study the molecular and cellular mechanisms of radiation-induced lung injury (RILI) in a non-human primate model, Rhesus macaques were irradiated with lethal doses of radiation to the whole thorax. A subset of the irradiated animals was treated with AEOL 10150, a potent catalytic scavenger of reactive oxygen and nitrogen species. Lung tissues were collected at necropsy for molecular and immunohistochemical (IHC) studies. Microarray expression profiling in the irradiated lung tissues identified differentially expressed genes (DEGs) and pathways important in innate immunity. The elevated expression of cytokines (CCL2, CCL11, IL-8), complement factors (CFB, C3), apoptosis-related molecules (p53, PTEN, Bax, p21, MDM2, c-Caspase 3), and adhesion molecules (fibronectin, integrin β6, ICAM-1) were further studied using real-time PCR, Western blot, or IHC. Oxidative stress and pulmonary inflammatory cell infiltration were increased in the irradiated lungs. Treatment with AEOL 10150 significantly decreased oxidative stress and monocyte/macrophage infiltration. Cytokine/chemokine-induced excessive innate immune response after thoracic irradiation plays an important role in RILI. To our knowledge, this is the first study to highlight the role of cytokine/chemokine-induced innate immune responses in radiation-induced pulmonary toxicity in a NHP model.
Collapse
Affiliation(s)
- Wanchang Cui
- Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA 20889
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland, USA 21201
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA 20817
| | - Pei Zhang
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland, USA 21201
| | - Kim G. Hankey
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland, USA 21201
| | - Mang Xiao
- Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA 20889
| | - Ann M. Farese
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland, USA 21201
| | - Thomas J. MacVittie
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland, USA 21201
| |
Collapse
|
38
|
Li Y, Zou L, Chu L, Ye L, Ni J, Chu X, Guo T, Yang X, Zhu Z. Identification and Integrated Analysis of circRNA and miRNA of Radiation-Induced Lung Injury in a Mouse Model. J Inflamm Res 2021; 14:4421-4431. [PMID: 34511976 PMCID: PMC8422032 DOI: 10.2147/jir.s322736] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/24/2021] [Indexed: 12/14/2022] Open
Abstract
Background Radiation-induced lung injury (RILI) is a main threat to patients who received thoracic radiotherapy. Thus, understanding the molecular mechanism of RILI is of great importance. Circular RNAs (circRNAs) have been found to act as a regulator of multiple biological processes, and the circRNA-microRNA (miRNA)-mRNA axis could play an important role in the signaling pathway of many human diseases including radiation injury. Methods First, the circRNA and miRNA of RILI in a mouse model were investigated. The mice received 12 Gy of thoracic irradiation, and the irradiated lung tissues at 48 hours after irradiation were analyzed by RNA sequencing (RNA-seq) compared with normal lung tissues. Then, Gene Ontology analysis of the target mRNAs of the significantly differently expressed circRNAs was performed. Results In the irradiated group, inflammatory changes in lungs were observed; 21 significantly up-regulated and 33 down-regulated significantly miRNAs were identified (p < 0.05). Among 27 differentially expressed circRNAs, 10 were down-regulated and 17 were up-regulated in the irradiated group [log2 (fold change) > 1 or < −1, p<0.05]. These differentially expressed miRNAs took part in a series of cellular processes, such as positive regulation of alpha-beta T-cell proliferation, interstitial matrix, collagen fibril organization, chemokine receptor activity, cellular defense response, and B-cell receptor signaling pathway. The differentially expressed circRNAs were related to Th1 and Th2 differentiation pathways, and the predicted mRNAs were verified. Conclusion This study revealed immune-related molecular pathways play an important role in the early response after radiotherapy. In the future, research on the target mechanism and early intervention of circRNAs with associated miRNAs such as circRNA5229, circRNA544, and circRNA3340, could benefit the treatment of RILI.
Collapse
Affiliation(s)
- Yida Li
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Liqing Zou
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Li Chu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Luxi Ye
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Jianjiao Ni
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xiao Chu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Tiantian Guo
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xi Yang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| | - Zhengfei Zhu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, People's Republic of China
| |
Collapse
|
39
|
Singh VK, Seed TM. Radiation countermeasures for hematopoietic acute radiation syndrome: growth factors, cytokines and beyond. Int J Radiat Biol 2021; 97:1526-1547. [PMID: 34402734 DOI: 10.1080/09553002.2021.1969054] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE The intent of this article is to report the status of some of the pharmaceuticals currently in late stage development for possible use for individuals unwantedly and acutely injured as a result of radiological/nuclear exposures. The two major questions we attempt to address here are: (a) What medicinals are currently deemed by regulatory authorities (US FDA) to be safe and effective and are being stockpiled? (b) What additional agents might be needed to make the federal/state/local medicinal repositories more robust and useful in effectively managing contingencies involving radiation overexposures? CONCLUSIONS A limited number (precisely four) of medicinals have been deemed safe and effective, and are approved by the US FDA for the 'hematopoietic acute radiation syndrome (H-ARS).' These agents are largely recombinant growth factors (e.g. rhuG-CSF/filgrastim, rhuGM-CSF/sargramostim) that target and stimulate myeloid progenitors within bone marrow. Romiplostim, a small molecular agonist that enhances platelet production via stimulation of bone marrow megakaryocytes, has been recently approved and indicated for H-ARS. It is critical that additional agents for other major sub-syndromes of ARS (gastrointestinal-ARS) be approved. Future success in developing such medicinals will undoubtedly entail some form of a polypharmaceutical strategy, or perhaps novel, bioengineered chimeric agents with multiple, radioprotective/radiomitigative functionalities.
Collapse
Affiliation(s)
- Vijay K Singh
- Division of Radioprotectants, Department of Pharmacology and Molecular Therapeutics, F. Edward Hébert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | | |
Collapse
|
40
|
Trappetti V, Fernandez-Palomo C, Smyth L, Klein M, Haberthür D, Butler D, Barnes M, Shintani N, de Veer M, Laissue JA, Vozenin MC, Djonov V. Synchrotron Microbeam Radiation Therapy for the Treatment of Lung Carcinoma: A Preclinical Study. Int J Radiat Oncol Biol Phys 2021; 111:1276-1288. [PMID: 34364976 DOI: 10.1016/j.ijrobp.2021.07.1717] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/07/2021] [Accepted: 07/30/2021] [Indexed: 11/17/2022]
Abstract
PURPOSE In the past 3 decades, synchrotron microbeam radiation therapy (S-MRT) has been shown to achieve both good tumor control and normal tissue sparing in a range of preclinical animal models. However, the use of S-MRT for the treatment of lung tumors has not yet been investigated. This study is the first to evaluate the therapeutic efficacy of S-MRT for the treatment of lung carcinoma, using a new syngeneic and orthotopic mouse model. METHODS AND MATERIALS Lewis Lung carcinoma-bearing mice were irradiated with 2 cross-fired arrays of S-MRT or synchrotron broad-beam (S-BB) radiation therapy. S-MRT consisted of 17 microbeams with a width of 50 µm and center-to-center spacing of 400 µm. Each microbeam delivered a peak entrance dose of 400 Gy whereas S-BB delivered a homogeneous entrance dose of 5.16 Gy (corresponding to the S-MRT valley dose). RESULTS Both treatments prolonged the survival of mice relative to the untreated controls. However, mice in the S-MRT group developed severe pulmonary edema around the irradiated carcinomas and did not have improved survival relative to the S-BB group. Subsequent postmortem examination of tumor size revealed that the mice in the S-MRT group had notably smaller tumor volume compared with the S-BB group, despite the presence of edema. Mice that were sham-implanted did not display any decline in health after S-MRT, experiencing only mild and transient edema between 4 days and 3 months postirradiation which disappeared after 4 months. Finally, a parallel study investigating the lungs of healthy mice showed the complete absence of radiation-induced pulmonary fibrosis 6 months after S-MRT. CONCLUSIONS S-MRT is a promising tool for the treatment of lung carcinoma, reducing tumor size compared with mice treated with S-BB and sparing healthy lungs from pulmonary fibrosis. Future experiments should focus on optimizing S-MRT parameters to minimize pulmonary edema and maximize the therapeutic ratio.
Collapse
Affiliation(s)
| | | | - Lloyd Smyth
- Department of Obstetrics and Gynaecology, University of Melbourne, Royal Women's Hospital, Melbourne, Australia
| | - Mitzi Klein
- Imaging and Medical Beamline, Australian Nuclear Science and Technology Organisation, Australian Synchrotron, Clayton, Australia
| | | | - Duncan Butler
- Imaging and Medical Beamline, Australian Nuclear Science and Technology Organisation, Australian Synchrotron, Clayton, Australia
| | - Micah Barnes
- Imaging and Medical Beamline, Australian Nuclear Science and Technology Organisation, Australian Synchrotron, Clayton, Australia; Department of Physical Sciences, Peter MacCallum Cancer Centre, Melbourne, Australia
| | | | - Michael de Veer
- Monash Biomedical Imaging, Monash University, Clayton, Australia
| | | | - Marie C Vozenin
- Department of Radiation Oncology/CHUV, Lausanne University Hospital and University of Lausanne, Switzerland
| | | |
Collapse
|
41
|
Wu L, Vasilijic S, Sun Y, Chen J, Landegger LD, Zhang Y, Zhou W, Ren J, Early S, Yin Z, Ho WW, Zhang N, Gao X, Lee GY, Datta M, Sagers JE, Brown A, Muzikansky A, Stemmer-Rachamimov A, Zhang L, Plotkin SR, Jain RK, Stankovic KM, Xu L. Losartan prevents tumor-induced hearing loss and augments radiation efficacy in NF2 schwannoma rodent models. Sci Transl Med 2021; 13:eabd4816. [PMID: 34261799 PMCID: PMC8409338 DOI: 10.1126/scitranslmed.abd4816] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 12/10/2020] [Accepted: 05/20/2021] [Indexed: 12/14/2022]
Abstract
Hearing loss is one of the most common symptoms of neurofibromatosis type 2 (NF2) caused by vestibular schwannomas (VSs). Fibrosis in the VS tumor microenvironment (TME) is associated with hearing loss in patients with NF2. We hypothesized that reducing the fibrosis using losartan, an FDA-approved antihypertensive drug that blocks fibrotic and inflammatory signaling, could improve hearing. Using NF2 mouse models, we found that losartan treatment normalized the TME by (i) reducing neuroinflammatory IL-6/STAT3 signaling and preventing hearing loss, (ii) normalizing tumor vasculature and alleviating neuro-edema, and (iii) increasing oxygen delivery and enhancing efficacy of radiation therapy. In preparation to translate these exciting findings into the clinic, we used patient samples and data and demonstrated that IL-6/STAT3 signaling inversely associated with hearing function, that elevated production of tumor-derived IL-6 was associated with reduced viability of cochlear sensory cells and neurons in ex vivo organotypic cochlear cultures, and that patients receiving angiotensin receptor blockers have no progression in VS-induced hearing loss compared with patients on other or no antihypertensives based on a retrospective analysis of patients with VS and hypertension. Our study provides the rationale and critical data for a prospective clinical trial of losartan in patients with VS.
Collapse
Affiliation(s)
- Limeng Wu
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Sasa Vasilijic
- Eaton-Peabody Laboratories and Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
| | - Yao Sun
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Jie Chen
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Lukas D Landegger
- Eaton-Peabody Laboratories and Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
| | - Yanling Zhang
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Wenjianlong Zhou
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Jun Ren
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Samuel Early
- Eaton-Peabody Laboratories and Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
- Division of Otolaryngology, Head and Neck Surgery, Department of Surgery, UC San Diego Medical Center, San Diego, CA 92103, USA
| | - Zhenzhen Yin
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - William W Ho
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Na Zhang
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing 100730, China
| | - Xing Gao
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Grace Y Lee
- St. Mark's School, Southborough, MA 01772, USA
| | - Meenal Datta
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Jessica E Sagers
- Eaton-Peabody Laboratories and Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
| | - Alyssa Brown
- Eaton-Peabody Laboratories and Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
| | - Alona Muzikansky
- Division of Biostatistics, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | | | - Luo Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing 100730, China
| | - Scott R Plotkin
- Department of Neurology and Cancer Center, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Rakesh K Jain
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Konstantina M Stankovic
- Eaton-Peabody Laboratories and Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA.
| | - Lei Xu
- Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
| |
Collapse
|
42
|
Fujimoto N, Ruslanova B, Abishev Z, Chaizhunussova N, Shabdarbayeva D, Amantayeva G, Farida R, Sandybayev M, Nagano K, Zhumadilov K, Kaprin A, Ivanov S, Stepanenko V, Hoshi M. Biological impacts on the lungs in rats internally exposed to radioactive 56MnO 2 particle. Sci Rep 2021; 11:11055. [PMID: 34040066 PMCID: PMC8155131 DOI: 10.1038/s41598-021-90443-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 04/16/2021] [Indexed: 01/27/2023] Open
Abstract
To understand the radiation effects of the atomic bombing of Hiroshima and Nagasaki among the survivors, radiation from neutron-induced radioisotopes in soil should be considered in addition to the initial radiation directly received from the bombs. 56Mn, which emits both β particles and γ-rays, is one of the dominant radioisotopes created in soil by neutrons from the bomb. Thus we investigated the biological effects of internal exposure to 56MnO2 particle in the lung of male Wistar rats comparing to the effects of external 60Co-γ irradiation. Absorbed doses of internal irradiation of lungs were between 25 and 65 mGy in 56MnO2-exposed animals, while the whole body doses were between 41 and 100 mGy. Animals were examined on days 3 and 61 after the exposure. There were no remarkable pathological changes related to 56MnO2 particle exposure. However, mRNA and protein expressions of aquaporin 5 increased significantly in the lung tissue on day 3 postexposure in 56MnO2 groups (by 1.6 and 2.9 times, respectively, in the highest dose group). Smad7 mRNA expression was also significantly elevated by 30% in the highest dose group of 56MnO2. Our data demonstrated that internal exposure to 56MnO2 induced significant biological responses including gene expression changes in the lungs, while external 60Co-γ irradiation of 2 Gy did not show any changes.
Collapse
Affiliation(s)
- Nariaki Fujimoto
- Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan.
| | | | | | | | | | | | | | - Marat Sandybayev
- Center of Nuclear Medicine and Oncology of Semey, Semey, Kazakhstan
| | - Kasuke Nagano
- Nagano Toxicologic-Pathology Consulting, Kanagawa, Japan
| | | | - Andrey Kaprin
- National Medical Research Center of Radiology, Ministry of Health of Russian Federation, Obninsk, Russia
| | - Sergey Ivanov
- National Medical Research Center of Radiology, Ministry of Health of Russian Federation, Obninsk, Russia
| | - Valeriy Stepanenko
- National Medical Research Center of Radiology, Ministry of Health of Russian Federation, Obninsk, Russia
| | - Masaharu Hoshi
- The Center for Peace, Hiroshima University, Hiroshima, Japan
| |
Collapse
|
43
|
Al-Habeeb F, Aloufi N, Traboulsi H, Liu X, Nair P, Haston C, Azuelos I, Huang SK, White ES, Gallouzi IE, Di Marco S, Eidelman DH, Baglole CJ. Human antigen R promotes lung fibroblast differentiation to myofibroblasts and increases extracellular matrix production. J Cell Physiol 2021; 236:6836-6851. [PMID: 33855709 DOI: 10.1002/jcp.30380] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 03/13/2021] [Accepted: 03/16/2021] [Indexed: 01/12/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a disease of progressive scarring caused by excessive extracellular matrix (ECM) deposition and activation of α-SMA-expressing myofibroblasts. Human antigen R (HuR) is an RNA binding protein that promotes protein translation. Upon translocation from the nucleus to the cytoplasm, HuR functions to stabilize messenger RNA (mRNA) to increase protein levels. However, the role of HuR in promoting ECM production, myofibroblast differentiation, and lung fibrosis is unknown. Human lung fibroblasts (HLFs) treated with transforming growth factor β1 (TGF-β1) showed a significant increase in translocation of HuR from the nucleus to the cytoplasm. TGF-β-treated HLFs that were transfected with HuR small interfering RNA had a significant reduction in α-SMA protein as well as the ECM proteins COL1A1, COL3A, and FN1. HuR was also bound to mRNA for ACTA2, COL1A1, COL3A1, and FN. HuR knockdown affected the mRNA stability of ACTA2 but not that of the ECM genes COL1A1, COL3A1, or FN. In mouse models of pulmonary fibrosis, there was higher cytoplasmic HuR in lung structural cells compared to control mice. In human IPF lungs, there was also more cytoplasmic HuR. This study is the first to show that HuR in lung fibroblasts controls their differentiation to myofibroblasts and consequent ECM production. Further research on HuR could assist in establishing the basis for the development of new target therapy for fibrotic diseases, such as IPF.
Collapse
Affiliation(s)
- Fatmah Al-Habeeb
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Noof Aloufi
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.,Departments of Pathology, McGill University, Montreal, Quebec, Canada
| | - Hussein Traboulsi
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Xingxing Liu
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Parameswaran Nair
- Department of Medicine, McMaster University & St Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Christina Haston
- Department of Computer Science, Mathematics, Physics and Statistics, University of British Columbia, British Columbia, Canada
| | - Ilan Azuelos
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Steven K Huang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Eric S White
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Imed E Gallouzi
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada.,Faculty of Medicine, Goodman Cancer Centre, McGill University, Montreal, Quebec, Canada
| | - Sergio Di Marco
- Department of Biochemistry, McGill University, Montreal, Quebec, Canada.,Faculty of Medicine, Goodman Cancer Centre, McGill University, Montreal, Quebec, Canada
| | - David H Eidelman
- Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Carolyn J Baglole
- Translational Research in Respiratory Diseases Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada.,Departments of Pathology, McGill University, Montreal, Quebec, Canada.,Department of Pharmacology & Therapeutics, McGill University, Montreal, Quebec, Canada
| |
Collapse
|
44
|
Niu S, Zhang Y. Applications and therapeutic mechanisms of action of mesenchymal stem cells in radiation-induced lung injury. Stem Cell Res Ther 2021; 12:212. [PMID: 33766127 PMCID: PMC7993004 DOI: 10.1186/s13287-021-02279-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 03/10/2021] [Indexed: 12/28/2022] Open
Abstract
Radiation-induced lung injury (RILI) is one of the most common complications associated with radiotherapy, characterized by early-stage radiation pneumonia and subsequent radiation pulmonary fibrosis. However, effective therapeutic strategies for RILI are currently lacking. Recently, an increasing number of studies reported that mesenchymal stem cells (MSCs) can enhance the regeneration of damaged tissue, modulate the inflammatory response, reduce the levels of fibrotic cytokines and reactive oxygen species, and inhibit epithelial-mesenchymal transformation. Interestingly, MSCs can also exert immunosuppressive effects, which highlights a new potential therapeutic activity of MSCs for managing RILI. Here, we reviewed the potential applications and therapeutic mechanisms of action of MSCs in RILI, which will represent a good compendium of information for researchers in this field.
Collapse
Affiliation(s)
- Shiying Niu
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China.,Department of Experimental Pathology, Institute of Basic Medicine, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, 250062, Shandong, China
| | - Yueying Zhang
- Institute of Basic Medicine, The First Affiliated Hospital of Shandong First Medical University, Jinan, 250062, Shandong, China. .,Department of Experimental Pathology, Institute of Basic Medicine, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, 250062, Shandong, China.
| |
Collapse
|
45
|
Gans I, El Abiad JM, James AW, Levin AS, Morris CD. Administration of TGF-ß Inhibitor Mitigates Radiation-induced Fibrosis in a Mouse Model. Clin Orthop Relat Res 2021; 479:468-474. [PMID: 33252888 PMCID: PMC7899598 DOI: 10.1097/corr.0000000000001286] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 04/14/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Radiation-induced fibrosis is a long-term adverse effect of external beam radiation therapy for cancer treatment that can cause pain, loss of function, and decreased quality of life. Transforming growth factor beta (TGF-β) is believed to be critical to the development of radiation-induced fibrosis, and TGF-β inhibition decreases the development of fibrosis. However, no treatment exists to prevent radiation-induced fibrosis. Therefore, we aimed to mitigate the development of radiation-induced fibrosis in a mouse model by inhibiting TGF-β. QUESTION/PURPOSES Does TGF-β inhibition decrease the development of muscle fibrosis induced by external beam radiation in a mouse model? METHODS Twenty-eight 12-week-old male C57BL/6 mice were assigned randomly to three groups: irradiated mice treated with TGF-βi, irradiated mice treated with placebo, and control mice that received neither irradiation nor treatment. The irradiated mice received one 50-Gy fraction of radiation to the right hindlimb before treatment initiation. Mice treated with TGF-c (n = 10) received daily intraperitoneal injections of a small-molecule inhibitor of TGF-β (1 mg/kg) in a dimethyl sulfoxide vehicle for 8 weeks (seven survived to histologic analysis). Mice treated with placebo (n = 10) received daily intraperitoneal injections of only a dimethyl sulfoxide vehicle for 8 weeks (10 survived to histologic analysis). Control mice (n = 8) received neither radiation nor TGF-β treatment. Control mice were euthanized at 3 months because they were not expected to exhibit any changes related to treatment. Mice in the two treatment groups were euthanized 9 months after radiation, and the quadriceps of each thigh was sampled. Masson's trichome stain was used to assess muscle fibrosis. Slides were viewed at 10 × magnification using bright-field microscopy, and in a blinded fashion, five representative images per mouse were used to quantify fibrosis. The mean ± SD fibrosis pixel densities in the TGF-βi and radiation-only groups were compared using Mann-Whitney U tests. The ratio of fibrosis to muscle was calculated using the mean fibrosis per slide in the TGF-βi group to standardize measurements. Alpha was set at 0.05. RESULTS The mean (± SD) percentage of fibrosis per slide was greater in the radiation-only group (1.2% ± 0.42%) than in the TGF-βi group (0.14% ± 0.09%) (odds ratio 0.12 [95% CI 0.07 to 0.20]; p < 0.001). Among control mice, mean fibrosis was 0.05% ± 0.02% per slide. Mice in the radiation-only group had 9.1 times the density of fibrosis as did mice in the TGF-βi group. CONCLUSION Our study provides preliminary evidence that the fibrosis associated with radiation therapy to a quadriceps muscle can be reduced by treatment with a TGF-β inhibitor in a mouse model. CLINICAL RELEVANCE If these observations are substantiated by further investigation into the role of TGF-β inhibition on the development of radiation-induced fibrosis in larger animal models and humans, our results may aid in the development of novel therapies to mitigate this complication of radiation treatment.
Collapse
Affiliation(s)
- Itai Gans
- I. Gans, J. M. El Abiad, A. S. Levin, C. D. Morris, Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- A. W. James, Department of Pathology, The Johns Hopkins University School of Medicine, Ross Research Building, Baltimore, MD, USA
- C. D. Morris, Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The institution of one or more of the authors (IG) has received, during the study period, funding from the Orthopaedic Research and Education Foundation (Rosemont, IL, USA)
| | - Jad M El Abiad
- I. Gans, J. M. El Abiad, A. S. Levin, C. D. Morris, Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- A. W. James, Department of Pathology, The Johns Hopkins University School of Medicine, Ross Research Building, Baltimore, MD, USA
- C. D. Morris, Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The institution of one or more of the authors (IG) has received, during the study period, funding from the Orthopaedic Research and Education Foundation (Rosemont, IL, USA)
| | - Aaron W James
- I. Gans, J. M. El Abiad, A. S. Levin, C. D. Morris, Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- A. W. James, Department of Pathology, The Johns Hopkins University School of Medicine, Ross Research Building, Baltimore, MD, USA
- C. D. Morris, Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The institution of one or more of the authors (IG) has received, during the study period, funding from the Orthopaedic Research and Education Foundation (Rosemont, IL, USA)
| | - Adam S Levin
- I. Gans, J. M. El Abiad, A. S. Levin, C. D. Morris, Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- A. W. James, Department of Pathology, The Johns Hopkins University School of Medicine, Ross Research Building, Baltimore, MD, USA
- C. D. Morris, Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The institution of one or more of the authors (IG) has received, during the study period, funding from the Orthopaedic Research and Education Foundation (Rosemont, IL, USA)
| | - Carol D Morris
- I. Gans, J. M. El Abiad, A. S. Levin, C. D. Morris, Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- A. W. James, Department of Pathology, The Johns Hopkins University School of Medicine, Ross Research Building, Baltimore, MD, USA
- C. D. Morris, Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The institution of one or more of the authors (IG) has received, during the study period, funding from the Orthopaedic Research and Education Foundation (Rosemont, IL, USA)
| |
Collapse
|
46
|
Xie J, Zhao M, Wang C, Yong Y, Gu Z, Zhao Y. Rational Design of Nanomaterials for Various Radiation-Induced Diseases Prevention and Treatment. Adv Healthc Mater 2021; 10:e2001615. [PMID: 33506624 DOI: 10.1002/adhm.202001615] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/05/2020] [Indexed: 12/17/2022]
Abstract
Radiation treatments often unfavorably damage neighboring healthy organs and cause a series of radiation sequelae, such as radiation-induced hematopoietic system diseases, radiation-induced gastrointestinal diseases, radiation-induced lung diseases, and radiation-induced skin diseases. Recently, emerging nanomaterials have exhibited good superiority for these radiation-induced disease treatments. Given this background, the rational design principle of nanomaterials, which helps to optimize the therapeutic efficiency, has been an increasing need. Consequently, it is of great significance to perform a systematic summarization of the advances in this field, which can trigger the development of new high-performance nanoradioprotectors with drug efficiency maximization. Herein, this review highlights the advances and perspectives in the rational design of nanomaterials for preventing and treating various common radiation-induced diseases. Furthermore, the sources, clinical symptoms, and pathogenesis/injury mechanisms of these radiation-induced diseases will also be introduced. Furthermore, current challenges and directions for future efforts in this field are also discussed.
Collapse
Affiliation(s)
- Jiani Xie
- School of Food and Biological Engineering Chengdu University Chengdu 610106 China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China
| | - Maoru Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China
- Center of Materials Science and Optoelectronics Engineering College of Materials Science and Optoelectronic Technology University of Chinese Academy of Sciences Beijing 100049 China
| | - Chengyan Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China
- Center of Materials Science and Optoelectronics Engineering College of Materials Science and Optoelectronic Technology University of Chinese Academy of Sciences Beijing 100049 China
| | - Yuan Yong
- College of Chemistry and Environment Protection Engineering Southwest Minzu University Chengdu 610041 China
| | - Zhanjun Gu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China
- Center of Materials Science and Optoelectronics Engineering College of Materials Science and Optoelectronic Technology University of Chinese Academy of Sciences Beijing 100049 China
- GBA Research Innovation Institute for Nanotechnology Guangdong 510700 China
| | - Yuliang Zhao
- Center of Materials Science and Optoelectronics Engineering College of Materials Science and Optoelectronic Technology University of Chinese Academy of Sciences Beijing 100049 China
- GBA Research Innovation Institute for Nanotechnology Guangdong 510700 China
- CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology of China Chinese Academy of Sciences Beijing 100190 China
| |
Collapse
|
47
|
Protection Against Radiation-Induced Duox1 and Duox2 Upregulation in Rat's Lung Tissues by a Combination of Curcumin and L-Selenomethionine. Jundishapur J Nat Pharm Prod 2021. [DOI: 10.5812/jjnpp.81767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: It has been proposed that increased levels of pro-inflammatory and pro-fibrotic cytokines play a key role in radiation-induced lung injury. Interleukin-4 (IL-4) and IL-13 are two pro-fibrotic cytokines that promote the production of free radicals through stimulation of Duox1 and Duox2. In this experimental study, we aimed to evaluate the expression of IL4Ra1, Duox1, IL13Ra2, and Duox2 genes following rat’s lung irradiation. Objectives: Also, we detected the modulatory effect of a combination of curcumin and L-selenomethionine on the expression of these genes. Methods: Twenty male rats were divided into four groups as G1: control (no treatment or radiation); G2: treatment with a combination of curcumin and L-selenomethionine; G3: radiation; G4: radiation plus a combination of curcumin and L-selenomethionine. sixty-seven days after irradiation, rats were killed for detecting the expression of IL4Ra1, IL13Ra2, Duox1, and Duox2. Results: The results showed no detectable expression for IL13Ra2, while the expression of IL4Ra1, Duox1, and Duox2 was increased. Treatment with a combination of curcumin and L-selenomethionine could attenuate the expression of these genes. Conclusions: This study proposes that upregulation of Duox1 and Duox2 may be involved in radiation-induced lung injury. Treatment with a combination of curcumin and L-selenomethionine may be useful for the mitigation of lung injury through modulation of these genes.
Collapse
|
48
|
Hu D, Zhang Y, Cao R, Hao Y, Yang X, Tian T, Zhang J. The protective effects of granulocyte-macrophage colony-stimulating factor against radiation-induced lung injury. Transl Lung Cancer Res 2021; 9:2440-2459. [PMID: 33489805 PMCID: PMC7815363 DOI: 10.21037/tlcr-20-1272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Radiation-induced lung injury (RILI) is a common complication of thoracic cancer radiation therapy. Currently, there is no effective treatment for RILI. RILI is associated with chronic inflammation, this injury is perpetuated by the stimulation of chemokines and proinflammatory cytokines. Recent studies have demonstrated that granulocyte-macrophage colony-stimulating factor (GM-CSF) plays a pivotal role in inflammation and fibrosis. This study aimed to investigate the protective effect of GM-CSF against the development of RILI in lung tissue. Method First, a single fraction of radiation at a dose of 16 Gy was targeted at the entire thorax of wild-type (WT) C57BL/6 mice and GM-CSF–/– mice to induce RILI. Second, we detected the radioprotective effects of GM-CSF by measuring the inflammatory biomarkers and fibrosis alteration on radiated lung tissues. Furthermore, we investigated the potential mechanism of GM-CSF protective effects in RILI. Results The GM-CSF–/– mice sustained more severe RILI than the WT mice. RILI was significantly alleviated by GM-CSF treatment. Intraperitoneally administered GM-CSF significantly inhibited inflammatory cytokine production and decreased epithelial-mesenchymal transition (EMT) in the RILI mouse model. Conclusions GM-CSF was shown to be an important modulator of RILI through regulating inflammatory cytokines, which provides a new strategy for the prevention and treatment of RILI.
Collapse
Affiliation(s)
- Dan Hu
- Department of Oncology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China.,Department of Physiology, Jeonbuk National University Medical School, Jeonju, Korea
| | - Yan Zhang
- School of Medicine, Shandong University, Jinan, China
| | - Ruiqi Cao
- Department of Orthopedics, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yuying Hao
- Department of Oncology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Xiaoye Yang
- Department of Oncology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Tiantian Tian
- Department of Oncology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Jiandong Zhang
- Department of Oncology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| |
Collapse
|
49
|
Azmoonfar R, Amini P, Saffar H, Motevaseli E, Khodamoradi E, Shabeeb D, Musa AE, Najafi M. Celecoxib A Selective COX-2 Inhibitor Mitigates Fibrosis but not Pneumonitis Following Lung Irradiation: A Histopathological Study. CURRENT DRUG THERAPY 2020. [DOI: 10.2174/1574885514666191119124739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Lung is one of the radiosensitive and late responding organs, and is an
important target for ionizing radiation. Radiation-induced pneumonitis and fibrosis are major consequences
of lung exposure to a high dose of radiation and pose threats to the lives of exposed people.
Mitigation of lung injury following an accidental radiation event or for patients with lung cancer
is one of the most interesting issues in radiobiology. In the current study, we aimed to determine
whether celecoxib, the most common cyclooxygenase-2 (COX-2) inhibitor, is able to mitigate
pneumonitis and fibrosis following lung irradiation or not.
Materials and methods:
20 male mice were assigned to 4 groups: control, celecoxib treatment,
radiation, and radiation plus celecoxib. Irradiation was performed with a dose of 18 Gy cobalt-60
(60Co) gamma rays. Celecoxib treatment (50 mg/kg) started 24 h after irradiation and continued four
times per week for 4 weeks.
Results:
Irradiation of lung led to remarkable infiltration of macrophages, lymphocytes, mast cells
and neutrophils. Also, a mild increase in fibrosis markers including accumulation of collagen, and
alveolar and vascular thickening, was observed. Post-exposure treatment with celecoxib was able to
mitigate fibrosis as well as alveolar and vascular changes, however, it was unable to mitigate pneumonitis
markers.
Conclusion:
Celecoxib showed that it may have an anti-fibrosis effect following exposure of mice
lung to radiation, although it was unable to prevent pneumonitis.
Collapse
Affiliation(s)
- Rasoul Azmoonfar
- Radiology Department, Faculty of Paramedical, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Peyman Amini
- Department of Radiology, Faculty of Paramedical, Tehran University of Medical Sciences, Tehran, Iran
| | - Hana Saffar
- Clinical and Anatomical Pathologist at Tehran University of Medical Science, Imam Khomeini Hospital Complex, Tehran, Iran
| | - Elahe Motevaseli
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Khodamoradi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Dheyauldeen Shabeeb
- Department of Physiology, College of Medicine, University of Misan, Misan, Iraq
| | - Ahmed Eleojo Musa
- Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences (International Campus), Tehran, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| |
Collapse
|
50
|
Park K, Dhupal M, Kim CS, Jung SH, Choi D, Qi XF, Kim SK, Lee JY. Ameliorating effect of CpG-ODN (oligodeoxynucleotide) against radiation-induced lung injury in mice. RADIATION AND ENVIRONMENTAL BIOPHYSICS 2020; 59:733-741. [PMID: 32914274 DOI: 10.1007/s00411-020-00871-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/01/2020] [Indexed: 06/11/2023]
Abstract
While radiation-induced lung injury (RILI) is known to be progressed by Th2 skewed, pro-inflammatory immune response, there have been few therapeutic attempts through Th1 immune modulation. We investigated whether the immunostimulant CpG-oligodeoxynucleotide (CpG-ODN) would be effective against RILI by way of measuring reactive oxygen species (ROS) and nitric oxides (NO), histopathology, micro-three-dimensional computer tomography (CT), and cytokine profiling. We found that KSK CpG-ODN (K-CpG) significantly reduced histopathological fibrosis when compared to the positive control (PC) group (p < 0.01). The levels of ROS production in serum and splenocyte of PC group were significantly higher than that of K-CpG group (p < 0.01). The production of nitric oxide (NO) in CpG-ODNs group was higher than that of PC group. Last, cytokine profiling illustrated that the protein concentrations of Th1-type cytokines such as IL-12 and TNF-α as well as Th2-type cytokine IL-5 in K-CpG group inclined to be significantly (p < 0.001 or p < 0.01) higher than those of in PC group. Collectively, our study clearly indicates that K-CpG is effective against RILI in mice by modulating the innate immune response. To our knowledge, this is the first note on anti-RILI effect of human type, K-CpG, clinically implying the potential of immunotherapy for RILI control.
Collapse
Affiliation(s)
- Kawngwoo Park
- Department of Neurosurgery, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Madhusmita Dhupal
- Department of Microbiology, Wonju College of Medicine, Yonsei University, Wonju-si, Gangwon-do, 26426, Republic of Korea
| | - Cheol-Su Kim
- Department of Microbiology, Wonju College of Medicine, Yonsei University, Wonju-si, Gangwon-do, 26426, Republic of Korea
| | - Soon-Hee Jung
- Department of Pathology, Wonju College of Medicine, Yonsei University, Wonju, Republic of Korea
| | - Deahan Choi
- Department of Neurosurgery, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Xu-Feng Qi
- Key Laboratory for Regenerative Medicine of Ministry of Education and Department of Developmental and Regenerative Biology, Ji Nan University School of Life Science and Technology, Guangzhou, People's Republic of China
| | - Soo-Ki Kim
- Department of Microbiology, Wonju College of Medicine, Yonsei University, Wonju-si, Gangwon-do, 26426, Republic of Korea.
- Institute of Genomic Cohort, Wonju College of Medicine, Yonsei University, Wonju, Republic of Korea.
| | - Jong Yong Lee
- Department of Radiation Oncology, Wonju Severance Christian Hospital, Wonju College of Medicine, Yonsei University, 20 Ilsan-ro, Wonju-si, Gangwon-do, 26426, Republic of Korea.
| |
Collapse
|