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Blakely WF, Port M, Ostheim P, Abend M. Radiation Research Society Journal-based Historical Review of the Use of Biomarkers for Radiation Dose and Injury Assessment: Acute Health Effects Predictions. Radiat Res 2024; 202:185-204. [PMID: 38936821 DOI: 10.1667/rade-24-00121.1] [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: 05/02/2024] [Accepted: 06/11/2024] [Indexed: 06/29/2024]
Abstract
A multiple-parameter based approach using radiation-induced clinical signs and symptoms, hematology changes, cytogenetic chromosomal aberrations, and molecular biomarkers changes after radiation exposure is used for biodosimetry-based dose assessment. In the current article, relevant milestones from Radiation Research are documented that forms the basis of the current consensus approach for diagnostics after radiation exposure. For example, in 1962 the use of cytogenetic chromosomal aberration using the lymphocyte metaphase spread dicentric assay for biodosimetry applications was first published in Radiation Research. This assay is now complimented using other cytogenetic chromosomal aberration assays (i.e., chromosomal translocations, cytokinesis-blocked micronuclei, premature chromosome condensation, γ-H2AX foci, etc.). Changes in blood cell counts represent an early-phase biomarker for radiation exposures. Molecular biomarker changes have evolved to include panels of organ-specific plasma proteomic and blood-based gene expression biomarkers for radiation dose assessment. Maturation of these assays are shown by efforts for automated processing and scoring, development of point-of-care diagnostics devices, service laboratories inter-comparison exercises, and applications for dose and injury assessments in radiation accidents. An alternative and complementary approach has been advocated with the focus to de-emphasize "dose" and instead focus on predicting acute or delayed health effects. The same biomarkers used for dose estimation (e.g., lymphocyte counts) can be used to directly predict the later developing severity degree of acute health effects without performing dose estimation as an additional or intermediate step. This review illustrates contributing steps toward these developments published in Radiation Research.
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Affiliation(s)
- William F Blakely
- Scientific Research Department, Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Matthias Port
- Bundeswehr Institute of Radiobiology, Munich, Germany
| | | | - Michael Abend
- Bundeswehr Institute of Radiobiology, Munich, Germany
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Lv X, Zhao N, Long S, Wang G, Ran X, Gao J, Wang J, Wang T. 3D skin bioprinting as promising therapeutic strategy for radiation-associated skin injuries. Wound Repair Regen 2024; 32:217-228. [PMID: 38602068 DOI: 10.1111/wrr.13181] [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: 10/29/2023] [Revised: 02/16/2024] [Accepted: 04/01/2024] [Indexed: 04/12/2024]
Abstract
Both cutaneous radiation injury and radiation combined injury (RCI) could have serious skin traumas, which are collectively referred to as radiation-associated skin injuries in this paper. These two types of skin injuries require special managements of wounds, and the therapeutic effects still need to be further improved. Cutaneous radiation injuries are common in both radiotherapy patients and victims of radioactive source accidents, which could lead to skin necrosis and ulcers in serious conditions. At present, there are still many challenges in management of cutaneous radiation injuries including early diagnosis, lesion assessment, and treatment prognosis. Radiation combined injuries are special and important issues in severe nuclear accidents, which often accompanied by serious skin traumas. Mass victims of RCI would be the focus of public health concern. Three-dimensional (3D) bioprinting, as a versatile and favourable technique, offers effective approaches to fabricate biomimetic architectures with bioactivity, which provides potentials for resolve the challenges in treating radiation-associated skin injuries. Combining with the cutting-edge advances in 3D skin bioprinting, the authors analyse the damage characteristics of skin wounds in both cutaneous radiation injury and RCI and look forward to the potential value of 3D skin bioprinting for the treatments of radiation-associated skin injuries.
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Affiliation(s)
- Xiaofan Lv
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Na Zhao
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
- Institute of Materia Medica and Department of Pharmaceutics, College of Pharmacy, Army Medical University (Third Military Medical University), Chongqing, China
| | - Shuang Long
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Guojian Wang
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xinze Ran
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jining Gao
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Junping Wang
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
| | - Tao Wang
- State Key Laboratory of Trauma and Chemical Poisoning, Institute of Combined Injury, School of Preventive Military Medicine, Army Medical University (Third Military Medical University), Chongqing, China
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Yu D, Zhang S, Mo W, Jiang Z, Wang M, An L, Wang Y, Liu Y, Jiang S, Wu A, Cao J, Zhang S. Transplantation of the Stromal Vascular Fraction (SVF) Mitigates Severe Radiation-Induced Skin Injury. Radiat Res 2021; 196:250-260. [PMID: 34107043 DOI: 10.1667/rade-20-00156.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 05/21/2021] [Indexed: 11/03/2022]
Abstract
Severe radiation-induced skin injury is a complication of tumor radiotherapy and nuclear accidents. Cell therapy is a potential treatment for radiation-induced skin injury. The stromal vascular fraction (SVF) is a newer material in stem cell therapy that is made up of stem cells harvested from adipose tissue, which has been shown to promote the healing of refractory wounds of different causes. In this study, SVF was isolated from patients with radiation-induced skin injury. Adipose-derived stem cells (ADSCs) accounted for approximately 10% of the SVF by flow cytometry. Compared with the control group of rats, administration with SVF attenuated the skin injury induced by electron beam radiation. The effect of SVF on the human skin fibroblast microenvironment was determined by proteomic profiling of secreted proteins in SVF-co-cultured human skin fibroblast WS1 cells. Results revealed 293 upregulated and 1,481 downregulated proteins in the supernatant of SVF-co-cultured WS1 cells. WS1 co-culture with SVF induced secretion of multiple proteins including collagen and MMP-1. In the clinic, five patients with radiation-induced skin injury were recruited to receive SVF transfer-based therapy, either alone or combined with flap transplantation. Autogenous SVF was isolated and introduced into a multi-needle precision electronic injection device, which automatically and aseptically distributed the SVF to the exact layer of the wound in an accurate amount. After SVF transfer, wound healing clearly improved and pain was significantly relieved. The patients' skin showed satisfactory texture and shape with no further wound recurrence. Our findings suggest that transplantation of SVF could be an effective countermeasure against severe radiation-induced skin injury.
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Affiliation(s)
- Daojiang Yu
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China.,Transformation Center of Radiological Medicine, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Shuaijun Zhang
- West China Second University Hospital, Sichuan University, Sichuan University, Chengdu 610041, China
| | - Wei Mo
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou 215123, China
| | - Zhiqiang Jiang
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China
| | - Min Wang
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China
| | - Lu An
- Transformation Center of Radiological Medicine, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Youyou Wang
- Transformation Center of Radiological Medicine, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Yulong Liu
- Transformation Center of Radiological Medicine, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Sheng Jiang
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China
| | - Ailing Wu
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China
| | - Jianping Cao
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou 215123, China
| | - Shuyu Zhang
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, 610051, China.,West China Second University Hospital, Sichuan University, Sichuan University, Chengdu 610041, China.,West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
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