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Acharya M, Venkidesh BS, Mumbrekar KD. Bacterial supplementation in mitigation of radiation-induced gastrointestinal damage. Life Sci 2024; 353:122921. [PMID: 39032692 DOI: 10.1016/j.lfs.2024.122921] [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: 04/27/2024] [Revised: 07/08/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
Pelvic irradiation, a crucial treatment for pelvic malignancies, is associated with the risk of gastrointestinal (GI) damage due to the high proliferation rate of epithelial cells. The radiosensitive gastrointestinal tract acts as a dose-limiting organ. High doses of ionizing radiation can cause inflammation and rupture of mucosal barriers and can also lead to intestinal fibrosis. Intestinal damage can cause acute to chronic complications, reducing patients' quality of life. The gut microbiota plays a vital role in maintaining gut health, and any changes in the gut microbial composition can worsen damage, emphasizing the importance of therapies that target and sustain the gut microbiota during radiotherapy. One potential strategy to prevent radiation-induced GI damage is to use bacterial supplements. Research suggests that probiotic supplementation may alleviate radiation-induced gastrointestinal damage, maintaining intestinal morphology and decreasing epithelial injury in cancer patients. The observed protective effects occur through various mechanisms, including antioxidant activities, modulation of the immune response, and preservation of gut barrier function. To optimize probiotic therapies, it is imperative to elucidate these mechanisms. The efficiency of probiotics as radioprotectors is highly dependent on the time and dose of administration, and their interaction with the host immune system is a key facet of their therapeutic potential. This review explores the potential benefits of bacterial supplementation in mitigating radiation-induced GI damage and the underlying mechanism. This highlights the need for further research to establish standardized protocols and refine probiotic supplementation strategies, underscoring the potential for enhancing therapeutic outcomes in patients undergoing pelvic radiotherapy.
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Affiliation(s)
- Meghana Acharya
- Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, India
| | - Babu Santhi Venkidesh
- Department of Radiation Biology & Toxicology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, India
| | - Kamalesh Dattaram Mumbrekar
- Department of Radiation Biology & Toxicology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, India.
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Wei J, Liu Z, Sun H, Xu L. Perillaldehyde ameliorates lipopolysaccharide-induced acute lung injury via suppressing the cGAS/STING signaling pathway. Int Immunopharmacol 2024; 130:111641. [PMID: 38368770 DOI: 10.1016/j.intimp.2024.111641] [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: 10/26/2023] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/20/2024]
Abstract
Acute lung injury (ALI) is a common life-threatening illness characterized by a lung inflammatory response and oxidative stress, and effective agent therapies are currently lacking. mtDNA can be recognized by cGAS/STING, the dysregulation of which leads to inflammatory diseases, such as ALI. Perillaldehyde(PAH), one of the major active components of traditional Chinese medicine made from Perilla frutescens, has antioxidant and antiinflammatory effects. The aim of this study was to explore whether PAH can protect against lipopolysaccharide (LPS)-induced ALI and whether its protective effect is exerted through the regulation of cGAS/STING signaling. We found that PAH significantly inhibited lung histological changes, inflammatory cell infiltration, and the overproduction of inflammatory cytokines induced by LPS. Moreover, PAH inhibited LPS-induced oxidative stress, as shown by the deceases in superoxide dismutase (SOD) and glutathione(GSH) levels and increased in malondialdehyde (MDA) and lactate dehydrogenase (LDH) levels. In addition, PAH markedly downregulated the expression of cGAS, STING, p-TBK, p-IRF3, p-P65, and p-IκB, and pharmacological inhibition of cGAS/STING inhibited ALI- induced by LPS. Furthermore, the levels of mitochondrial ROS (mROS) and mtDNA were increased, and cGAS/STING-mediated IRF3/NF-κB signaling was activated during the inflammatory response- induced by LPS in RAW264.7 cells. In addition, pretreatment with the STING activator partially abolished the inhibitory effect of PAH on the inflammation and activation of STING-mediated IRF3/NF-κB signaling induced by LPS. Overall, the results revealed that PAH can effectively alleviate ALI by inhibiting cGAS/STING-mediated IRF3/NF-κB signaling, and that PAH may be a potential candidate agent for the treatment of ALI.
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Affiliation(s)
- Jiahui Wei
- Department of Respiratory, China-Japan Union Hospital of Jilin University, Erdao District, 126 Sendai Street, Changchun, Jilin Province 130033, China
| | - Zhengjia Liu
- Department of Thoracic Surgery, China-Japan Union Hospital of Jilin University, Erdao District, 126 Sendai Street, Changchun, Jilin Province 130033, China
| | - Hongbin Sun
- Department of Thoracic Surgery, China-Japan Union Hospital of Jilin University, Erdao District, 126 Sendai Street, Changchun, Jilin Province 130033, China.
| | - Lei Xu
- Department of Thoracic Surgery, China-Japan Union Hospital of Jilin University, Erdao District, 126 Sendai Street, Changchun, Jilin Province 130033, China.
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Xie LW, Lu HY, Tang LF, Tang FL, Zhu RQ, Wang DF, Cai S, Tian Y, Li M. Probiotic Consortia Protect the Intestine Against Radiation Injury by Improving Intestinal Epithelial Homeostasis. Int J Radiat Oncol Biol Phys 2024:S0360-3016(24)00395-X. [PMID: 38485099 DOI: 10.1016/j.ijrobp.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 02/25/2024] [Accepted: 03/02/2024] [Indexed: 04/14/2024]
Abstract
PURPOSE Radiation-induced intestinal injury (RIII) commonly occur during abdominal-pelvic cancer radiation therapy; however, no effective prophylactic or therapeutic agents are available to manage RIII currently. This study aimed to clarify the potential of probiotic consortium supplementation in alleviating RIII. METHODS AND MATERIALS Male C57BL/6J mice were orally administered a probiotic mixture comprising Bifidobacterium longum BL21, Lactobacillus paracasei LC86, and Lactobacillus plantarum Lp90 for 30 days before exposure to 13 Gy of whole abdominal irradiation. The survival rates, clinical scores, and histologic changes in the intestines of mice were assessed. The impacts of probiotic consortium treatment on intestinal stem cell proliferation, differentiation, and epithelial barrier function; oxidative stress; and inflammatory cytokines were evaluated. A comprehensive examination of the gut microbiota composition was conducted through 16S rRNA sequencing, while changes in metabolites were identified using liquid chromatography-mass spectrometry. RESULTS The probiotic consortium alleviated RIII, as reflected by increased survival rates, improved clinical scores, and mitigated mucosal injury. The probiotic consortium treatment exhibited enhanced therapeutic effects at the histologic level compared with individual probiotic strains, although there was no corresponding improvement in survival rates and colon length. Moreover, the probiotic consortium stimulated intestinal stem cell proliferation and differentiation, enhanced the integrity of the intestinal epithelial barrier, and regulated redox imbalance and inflammatory responses in irradiated mice. Notably, the treatment induced a restructuring of the gut microbiota composition, particularly enriching short-chain fatty acid-producing bacteria. Metabolomic analysis revealed distinctive metabolic changes associated with the probiotic consortium, including elevated levels of anti-inflammatory and antiradiation metabolites. CONCLUSIONS The probiotic consortium attenuated RIII by modulating the gut microbiota and metabolites, improving inflammatory symptoms, and regulating oxidative stress. These findings provide new insights into the maintenance of intestinal health with probiotic consortium supplementation and will facilitate the development of probiotic-based therapeutic strategies for RIII in clinical practice.
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Affiliation(s)
- Li-Wei Xie
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; Institute of Radiotherapy and Oncology, Soochow University, Suzhou, China
| | - Hai-Yan Lu
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; Institute of Radiotherapy and Oncology, Soochow University, Suzhou, China
| | - Lin-Feng Tang
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, China
| | - Feng-Ling Tang
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; Institute of Radiotherapy and Oncology, Soochow University, Suzhou, China
| | - Rui-Qiu Zhu
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; Institute of Radiotherapy and Oncology, Soochow University, Suzhou, China
| | - Di-Fan Wang
- Medical College of Soochow University, Suzhou, China
| | - Shang Cai
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; Institute of Radiotherapy and Oncology, Soochow University, Suzhou, China
| | - Ye Tian
- Department of Radiotherapy and Oncology, Second Affiliated Hospital of Soochow University, Suzhou, China; Institute of Radiotherapy and Oncology, Soochow University, Suzhou, China.
| | - Ming Li
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Medical College of Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou, China.
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Prades-Sagarra E, Laarakker F, Dissy J, Lieuwes NG, Biemans R, Dubail M, Fouillade C, Yaromina A, Dubois LJ. Caffeic Acid Phenethyl Ester (CAPE), a natural polyphenol to increase the therapeutic window for lung adenocarcinomas. Radiother Oncol 2024; 190:110021. [PMID: 38000688 DOI: 10.1016/j.radonc.2023.110021] [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: 06/13/2023] [Revised: 10/16/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023]
Abstract
BACKGROUND AND PURPOSE Lung cancers are highly resistant to radiotherapy, necessitating the use of high doses, which leads to radiation toxicities such as radiation pneumonitis and fibrosis. Caffeic Acid Phenethyl Ester (CAPE) has been suggested to have anti-proliferative and pro-apoptotic effects in tumour cells, while radioprotective anti-inflammatory and anti-oxidant effects in the normal tissue. We investigated the radiosensitizing and radioprotective effects of CAPE in lung cancer cell lines and normal tissue in vitro and ex vivo, respectively. MATERIALS AND METHODS The cytotoxic and radiosensitizing effects of CAPE in lung cancer were investigated using viability and clonogenic survival assays. The radioprotective effects of CAPE were assessed in vitro and ex vivo using precision cut lung slices (PCLS). Potential underlying molecular mechanisms of CAPE focusing on cell cycle, cell metabolism, mitochondrial function and pro-inflammatory markers were investigated. RESULTS Treatment with CAPE decreased cell viability in a dose-dependent manner (IC50 57.6 ± 16.6 μM). Clonogenic survival assays showed significant radiosensitization by CAPE in lung adenocarcinoma lines (p < 0.05), while no differences were found in non-adenocarcinoma lines (p ≥ 0.13). Cell cycle analysis showed an increased S-phase (p < 0.05) after incubation with CAPE in the majority of cell lines. Metabolic profiling showed that CAPE shifted cellular respiration towards glycolysis (p < 0.01), together with mitochondrial membrane depolarization (p < 0.01). CAPE induced a decrease in NF-κB activity in adenocarcinomas and decreased pro-inflammatory gene expression in PCLS. CONCLUSION The combination of CAPE and radiotherapy may be a potentially effective approach to increase the therapeutic window in lung cancer patients.
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Affiliation(s)
- E Prades-Sagarra
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - F Laarakker
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - J Dissy
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - N G Lieuwes
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - R Biemans
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - M Dubail
- Institut Curie, Inserm U1021-CNRS UMR 3347, University Paris-Saclay, PSL University, Centre Universitaire, 91405 Orsay Cedex, France
| | - C Fouillade
- Institut Curie, Inserm U1021-CNRS UMR 3347, University Paris-Saclay, PSL University, Centre Universitaire, 91405 Orsay Cedex, France
| | - A Yaromina
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - L J Dubois
- The M-Lab, Department of Precision Medicine, GROW - School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands.
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Barlaz Us S, Buyukakilli B, Balli E, Turkseven CH, Bayrak G. Determination using impedance cardiograph of the chronic effects of different doses of radiotherapy on the cardiovascular system of rats. Int J Radiat Biol 2023; 100:353-370. [PMID: 37922447 DOI: 10.1080/09553002.2023.2280020] [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: 01/18/2023] [Accepted: 10/11/2023] [Indexed: 11/05/2023]
Abstract
AIM Cardiac damage caused by radiation in the long term varies according to the radiation dose received by the heart. In this study, it was aimed to evaluate the damage caused by different radiation doses in the heart, together with hemodynamic parameters, immunhistochemistry, and histopathological analyzes for long term. METHOD AND MATERIALS The animals were divided into four groups: The rats in control group (Group 1) were not irradiated; the rats in group 2 were irradiated with 5 Gy; the rats in group 3 were irradiated with 10 Gy and the rats in group 4 were irradiated with 20 Gy. Hemodynamic parameters and indices were determined from the impedance cardiography (ICG) recording in the whole groups before they were irradiated with RT and 180 days after RT. And then, interleukin-1β, interleukin-10, TNF-α, apopthosis were determined in all groups. In addition, histological changes of heart and aorta were evaluated. RESULTS Histopathologic, cytokine and hemodynamic findings supported that cardiac damage increased with increasing radiation dose. CONCLUSION it is important in terms of being an alternative and supportive method to other methods to be able to detect heart diseases caused by RT with the ICG method.
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Affiliation(s)
- Songul Barlaz Us
- Department of Radiation Oncology, Mersin University, Mersin, Türkiye
| | - Belgin Buyukakilli
- Department of Biophysics, Faculty of Medicine, Mersin University, Mersin, Türkiye
| | - Ebru Balli
- Department of Histology-Embryology, Mersin University, Mersin, Türkiye
| | | | - Gülsen Bayrak
- Department of Histology-Embryology, Usak University, Usak, Türkiye
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Abbasi F, Shawrang P, Motamedi-Sedeh F, Sadeghi M. Effect of gamma-irradiated honey bee venom on gene expression of inflammatory and anti-inflammatory cytokines in mice. Int Immunopharmacol 2023; 118:110084. [PMID: 36996740 DOI: 10.1016/j.intimp.2023.110084] [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: 11/23/2022] [Revised: 03/05/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
In this study, the effect of gamma-irradiated honey bee venom (doses of 0, 2, 4, 6, and 8 kGy, volume of 0.1 ml and concentration of 0.2 mg/ml) was evaluated on the reduction of allergen compounds and the gene expression of inflammatory and anti-inflammatory cytokines in mice. Hence, edema activity induced by the bee venom irradiated at 4, 6, and 8 kGy was reduced, compared with the control group and that irradiated at 2 kGy. In contrast, the paw edema induced by the bee venom irradiated at 8 kGy increased, compared with 4 and 6 kGy. At all the time periods, there was a significant decrease in the gene expression of interferon gamma (IFN-γ), interleukin 6 (IL-6), and interleukin 10 (IL-10) in the bee venoms irradiated at 4, 6, and 8 kGy, compared with the control group and that irradiated at 2 kGy. In contrast, there was an increase in the gene expression of IFN-γ and IL-6 in the bee venom irradiated at 8 kGy, compared with those irradiated at 4 and 6 kGy. Therefore, gamma irradiation at 4 and 6 kGy reduced the gene expression of cytokines at each time period by decreasing the allergen compounds of honey bee venom.
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Affiliation(s)
- Fatemeh Abbasi
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Parvin Shawrang
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Farahnaz Motamedi-Sedeh
- Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute, P. O. Box 31485-498, Karaj, Iran.
| | - Maryam Sadeghi
- University of Tehran, College of Agriculture & Natural Resources, Karaj, Iran
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Prades-Sagarra È, Yaromina A, Dubois LJ. Polyphenols as Potential Protectors against Radiation-Induced Adverse Effects in Patients with Thoracic Cancer. Cancers (Basel) 2023; 15:cancers15092412. [PMID: 37173877 PMCID: PMC10177176 DOI: 10.3390/cancers15092412] [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: 03/20/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Radiotherapy is one of the standard treatment approaches used against thoracic cancers, occasionally combined with chemotherapy, immunotherapy and molecular targeted therapy. However, these cancers are often not highly sensitive to standard of care treatments, making the use of high dose radiotherapy necessary, which is linked with high rates of radiation-induced adverse effects in healthy tissues of the thorax. These tissues remain therefore dose-limiting factors in radiation oncology despite recent technological advances in treatment planning and delivery of irradiation. Polyphenols are metabolites found in plants that have been suggested to improve the therapeutic window by sensitizing the tumor to radiotherapy, while simultaneously protecting normal cells from therapy-induced damage by preventing DNA damage, as well as having anti-oxidant, anti-inflammatory or immunomodulatory properties. This review focuses on the radioprotective effect of polyphenols and the molecular mechanisms underlying these effects in the normal tissue, especially in the lung, heart and esophagus.
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Affiliation(s)
- Èlia Prades-Sagarra
- The M-Lab, Department of Precision Medicine, GROW-School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Ala Yaromina
- The M-Lab, Department of Precision Medicine, GROW-School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Ludwig J Dubois
- The M-Lab, Department of Precision Medicine, GROW-School for Oncology and Reproduction, Maastricht University, 6229 ER Maastricht, The Netherlands
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Zhou YJ, Tang Y, Liu SJ, Zeng PH, Qu L, Jing QC, Yin WJ. Radiation-induced liver disease: beyond DNA damage. Cell Cycle 2023; 22:506-526. [PMID: 36214587 PMCID: PMC9928481 DOI: 10.1080/15384101.2022.2131163] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/05/2022] [Accepted: 09/08/2022] [Indexed: 11/03/2022] Open
Abstract
Radiation-induced liver disease (RILD), also known as radiation hepatitis, is a serious side effect of radiotherapy (RT) for hepatocellular carcinoma. The therapeutic dose of RT can damage normal liver tissue, and the toxicity that accumulates around the irradiated liver tissue is related to numerous physiological and pathological processes. RILD may restrict treatment use or eventually deteriorate into liver fibrosis. However, the research on the mechanism of radiation-induced liver injury has seen little progress compared with that on radiation injury in other tissues, and no targeted clinical pharmacological treatment for RILD exists. The DNA damage response caused by ionizing radiation plays an important role in the pathogenesis and development of RILD. Therefore, in this review, we systematically summarize the molecular and cellular mechanisms involved in RILD. Such an analysis is essential for preventing the occurrence and development of RILD and further exploring the potential treatment of this disease.
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Affiliation(s)
- Ying Jie Zhou
- Department of Clinical Laboratory Medicine, Institution of microbiology and infectious diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Yun Tang
- Department of Clinical Laboratory Medicine, Institution of microbiology and infectious diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Si Jian Liu
- Department of Clinical Laboratory Medicine, Institution of microbiology and infectious diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Peng Hui Zeng
- Department of Clinical Laboratory Medicine, Institution of microbiology and infectious diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Li Qu
- Department of Clinical Laboratory Medicine, Institution of microbiology and infectious diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Qian Cheng Jing
- The Affiliated Changsha Central Hospital, Department of Otolaryngology Head and Neck Surgery,Hengyang Medical School, University of South China, Changsha, Hunan, China
- Institute of Otolaryngology Head and Neck Surgery, Hengyang Medical School, University of South China, Changsha, Hunan, China
| | - Wen Jun Yin
- Department of Clinical Laboratory Medicine, Institution of microbiology and infectious diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
- Department of Clinical Laboratory, Changsha Central Hospital, University of South China, Changsha, Hunan, China
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Raghu SV, Rao S, Kini V, Kudva AK, George T, Baliga MS. Fruits and their phytochemicals in mitigating the ill effects of ionizing radiation: review on the existing scientific evidence and way forward. Food Funct 2023; 14:1290-1319. [PMID: 36688345 DOI: 10.1039/d2fo01911f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Although helpful in treating cancer, exposure to ionizing radiation can sometimes cause severe side effects, negating its benefit. In addition to its use in clinics, a nontoxic radioprotective agent can also be beneficial in occupational settings where humans are occupationally exposed for prolonged periods to low doses of radiation. Scientific studies using laboratory animals have shown that the fruits Aegle marmelos, Capsicum annuum, Citrus aurantium, Citrullus lanatus, Crataegus microphylla, Eugenia jambolana, Emblica officinalis, Garcinia kola, Grewia asiatica, Hippophae rhamnoides, Malus baccata, Malpighia glabra or Malpighia emarginata, Mangifera indica, Prunus domestica, Prunus avium, Prunus armeniaca, Psoralea corylifolia, Punica granatum, Solanum lycopersicum, Terminalia chebula, Vaccinium macrocarpon, Vitis vinifera and Xylopia aethiopica, and the phytochemicals gallic acid, ellagic acid, quercetin, geraniin, corilagin, ascorbic acid, hesperetin, ursolic acid, lycopene, naringin, hesperidin, rutin, resveratrol, β-sitosterol, apigenin, luteolin, chlorogenic acid, caffeic acid, mangiferin, diosmin, ferulic acid, and kaempferol are effective in preventing radiation-induced ill effects. Clinical studies with Emblica officinalis and Punica granatum have also shown that fruits help mitigate radiation-induced mucositis, dermatitis, and cystitis. For the first time, the current review summarizes the beneficial effects of fruits and phytochemicals in mitigating radiation-induced damage, the underlying mechanisms and the existing lacunae for future studies to be undertaken for the benefit of humans and the nutraceutical and agri-based industries.
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Affiliation(s)
- Shamprasad Varija Raghu
- Neurogenetics Laboratory, Department of Applied Zoology, Mangalore University, Mangalagangotri, 574199, Karnataka, India
| | - Suresh Rao
- Mangalore Institute of Oncology, Pumpwell, Mangalore-575002, Karnataka, India.
| | - Venkataramana Kini
- Mangalore Institute of Oncology, Pumpwell, Mangalore-575002, Karnataka, India.
| | - Avinash Kundadka Kudva
- Department of Biochemistry, Mangalore University, Mangalagangotri, 574199, Karnataka, India
| | - Thomas George
- Internal Medicine, Coney Island Hospital, 2601 Ocean Pkwy, Brooklyn, New York, 11235, USA
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Sobeh EI, El-Ghannam G, Korany RMS, Saleh HM, Elfeky SA. Curcumin-loaded hydroxyapatite nanocomposite as a novel biocompatible shield for male Wistar rats from γ-irradiation hazard. Chem Biol Interact 2023; 370:110328. [PMID: 36549637 DOI: 10.1016/j.cbi.2022.110328] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 12/09/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
Curcumin (CUR) is well known for its extraordinary benefits as an anti-cancer, anti-inflammatory, and wound healing agent. However, nano-formulation could maintain and regulate its pharmacological effect. Herein, we report the preparation of CUR/hydroxyapatite nanocomposite (CUR/HA NC) and its application in the protection of male Wistar rats from γ-irradiation carcinogenic consequences. TEM images of the nanocrystalline HA nanoparticles (NPs) had a rod-like form with average dimensions of 40±5 nm in length and 10 ± 5 nm in width. XRD analysis illustrated the formation of a single phase of hexagonal crystalline HA NPs. The presence of the CUR fingerprint is visible in its FTIR spectra of the CUR/HA NC. Biochemical analysis and histological examinations revealed that CUR/HA NC injection does not significantly affect non-irradiation rats compared to the control. However, when injected pre-irradiation, it controls the pro-inflammatory cytokines (tumor necrosis factor-alpha, interleukin-6) GSH level, kidney, and liver functions as proved by biochemical histopathological and immunohistochemical findings. This research introduces a novel effective protection modality for the γ-irradiation hazard via biocompatible CUR/HA NC injection.
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Affiliation(s)
- Eman I Sobeh
- Biological Applications Department, Egyptian Atomic Energy Authority, Egypt
| | - Gamal El-Ghannam
- National Institute of Laser Enhanced Sciences (NILES), Department of Laser Applications in Metrology, Photochemistry, and Agriculture, Cairo University, 12613, Giza, Egypt
| | - Reda M S Korany
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - H M Saleh
- Biological Applications Department, Egyptian Atomic Energy Authority, Egypt
| | - Souad A Elfeky
- National Institute of Laser Enhanced Sciences (NILES), Department of Laser Applications in Metrology, Photochemistry, and Agriculture, Cairo University, 12613, Giza, Egypt.
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11
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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).
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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
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12
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Patysheva M, Frolova A, Larionova I, Afanas'ev S, Tarasova A, Cherdyntseva N, Kzhyshkowska J. Monocyte programming by cancer therapy. Front Immunol 2022; 13:994319. [PMID: 36341366 PMCID: PMC9631446 DOI: 10.3389/fimmu.2022.994319] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 09/27/2022] [Indexed: 08/27/2023] Open
Abstract
Monocytes in peripheral blood circulation are the precursor of essential cells that control tumor progression, that include tumor-associated macrophages (TAMs), dendritic cells (DCs) and myeloid-derive suppressor cells (MDSC). Monocytes-derived cells orchestrate immune reactions in tumor microenvironment that control disease outcome and efficiency of cancer therapy. Four major types of anti-cancer therapy, surgery, radiotherapy, chemotherapy, and most recent immunotherapy, affect tumor-associated macrophage (TAM) polarization and functions. TAMs can also decrease the efficiency of therapy in a tumor-specific way. Monocytes is a major source of TAMs, and are recruited to tumor mass from the blood circulation. However, the mechanisms of monocyte programming in circulation by different therapeutic onsets are only emerging. In our review, we present the state-of-the art about the effects of anti-cancer therapy on monocyte progenitors and their dedifferentiation, on the content of monocyte subpopulations and their transcriptional programs in the circulation, on their recruitment into tumor mass and their potential to give origin for TAMs in tumor-specific microenvironment. We have also summarized very limited available knowledge about genetics that can affect monocyte interaction with cancer therapy, and highlighted the perspectives for the therapeutic targeting of circulating monocytes in cancer patients. We summarized the knowledge about the mediators that affect monocytes fate in all four types of therapies, and we highlighted the perspectives for targeting monocytes to develop combined and minimally invasive anti-cancer therapeutic approaches.
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Affiliation(s)
- Marina Patysheva
- Laboratory of Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Laboratory of Tumor Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - Anastasia Frolova
- Laboratory of Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - Irina Larionova
- Laboratory of Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Laboratory of Tumor Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
- Laboratory of Genetic Technologies, Siberian State Medical University, Tomsk, Russia
| | - Sergey Afanas'ev
- Laboratory of Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Department of Abdominal Oncology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - Anna Tarasova
- Department of Abdominal Oncology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - Nadezhda Cherdyntseva
- Laboratory of Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
- Laboratory of Genetic Technologies, Siberian State Medical University, Tomsk, Russia
| | - Julia Kzhyshkowska
- Laboratory of Translational Cellular and Molecular Biomedicine, Tomsk State University, Tomsk, Russia
- Laboratory of Genetic Technologies, Siberian State Medical University, Tomsk, Russia
- Institute of Transfusion Medicine and Immunology, Institute for Innate Immunoscience (MI3), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
- German Red Cross Blood Service Baden-Württemberg – Hessen, Mannheim, Germany
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13
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Hossain R, Quispe C, Khan RA, Saikat ASM, Ray P, Ongalbek D, Yeskaliyeva B, Jain D, Smeriglio A, Trombetta D, Kiani R, Kobarfard F, Mojgani N, Saffarian P, Ayatollahi SA, Sarkar C, Islam MT, Keriman D, Uçar A, Martorell M, Sureda A, Pintus G, Butnariu M, Sharifi-Rad J, Cho WC. Propolis: An update on its chemistry and pharmacological applications. Chin Med 2022; 17:100. [PMID: 36028892 PMCID: PMC9412804 DOI: 10.1186/s13020-022-00651-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 08/02/2022] [Indexed: 12/23/2022] Open
Abstract
Propolis, a resinous substance produced by honeybees from various plant sources, has been used for thousands of years in traditional medicine for several purposes all over the world. The precise composition of propolis varies according to plant source, seasons harvesting, geography, type of bee flora, climate changes, and honeybee species at the site of collection. This apiary product has broad clinical applications such as antioxidant, anti-inflammatory, antimicrobial, anticancer, analgesic, antidepressant, and anxiolytic as well asimmunomodulatory effects. It is also well known from traditional uses in treating purulent disorders, improving the wound healing, and alleviating many of the related discomforts. Even if its use was already widespread since ancient times, after the First and Second World War, it has grown even more as well as the studies to identify its chemical and pharmacological features, allowing to discriminate the qualities of propolis in terms of the chemical profile and relative biological activity based on the geographic place of origin. Recently, several in vitro and in vivo studies have been carried out and new insights into the pharmaceutical prospects of this bee product in the management of different disorders, have been highlighted. Specifically, the available literature confirms the efficacy of propolis and its bioactive compounds in the reduction of cancer progression, inhibition of bacterial and viral infections as well as mitigation of parasitic-related symptoms, paving the way to the use of propolis as an alternative approach to improve the human health. However, a more conscious use of propolis in terms of standardized extracts as well as new clinical studies are needed to substantiate these health claims.
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Affiliation(s)
- Rajib Hossain
- Department of Pharmacy, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka, 8100, Bangladesh
| | - Cristina Quispe
- Facultad de Ciencias de La Salud, Universidad Arturo Prat, Avda. Arturo Prat 2120, 1110939, Iquique, Chile
| | - Rasel Ahmed Khan
- Pharmacy Discipline, Life Science School, Khulna University, Khulna, 9280, Bangladesh
| | - Abu Saim Mohammad Saikat
- Department of Biochemistry and Molecular Biology, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100, Bangladesh
| | - Pranta Ray
- Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, China
| | - Damira Ongalbek
- Faculty of Chemistry and Chemical Technology, Al-Farabi Kazakh National University, 050040, Almaty, Kazakhstan
| | - Balakyz Yeskaliyeva
- Faculty of Chemistry and Chemical Technology, Al-Farabi Kazakh National University, 050040, Almaty, Kazakhstan
| | - Divya Jain
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, Rajasthan, 304022, India
| | - Antonella Smeriglio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences (ChiBioFarAm), University of Messina, Viale Ferdinando Stagno d'Alcontres 31, 98166, Messina, Italy.
| | - Domenico Trombetta
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences (ChiBioFarAm), University of Messina, Viale Ferdinando Stagno d'Alcontres 31, 98166, Messina, Italy
| | - Roghayeh Kiani
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Farzad Kobarfard
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Naheed Mojgani
- Department of Biotechnology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Parvaneh Saffarian
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Seyed Abdulmajid Ayatollahi
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Pharmacognosy and Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Chandan Sarkar
- Department of Pharmacy, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka, 8100, Bangladesh
| | - Mohammad Torequl Islam
- Department of Pharmacy, Life Science Faculty, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Dhaka, 8100, Bangladesh
| | - Dılhun Keriman
- Food Processing Department, Vocational School of Technical Sciences, Bingöl University, Bingöl, Turkey
| | - Arserim Uçar
- Food Processing Department, Vocational School of Technical Sciences, Bingöl University, Bingöl, Turkey.
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, and Centre for Healthy Living, University of Concepción, Concepción, Chile. .,Universidad de Concepción, Unidad de Desarrollo Tecnológico, UDT, 4070386, Concepción, Chile.
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress, Laboratory of Physical Activity Sciences, and CIBEROBN - Physiopathology of Obesity and Nutrition, CB12/03/30038, University of Balearic Islands, Palma, Spain
| | - Gianfranco Pintus
- Department of Medical Laboratory Sciences, College of Health Sciences and Sharjah Institute for Medical Research, University of Sharjah, 22272, Sharjah, United Arab Emirates.,Department of Biomedical Sciences, University of Sassari, 07100, Sassari, Italy
| | - Monica Butnariu
- Chemistry & Biochemistry Discipline, University of Life Sciences King Mihai I from Timisoara, Calea Aradului 119, 300645, Timis, Romania
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong.
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14
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Maurya DK, Bandekar M, Sandur SK. Soluble factors secreted by human Wharton’s jelly mesenchymal stromal/stem cells exhibit therapeutic radioprotection: A mechanistic study with integrating network biology. World J Stem Cells 2022; 14:347-361. [PMID: 35722198 PMCID: PMC9157603 DOI: 10.4252/wjsc.v14.i5.347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/25/2022] [Accepted: 05/08/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Human Wharton’s jelly-derived mesenchymal stromal/stem cells (hWJ-MSCs) have gained considerable attention in their applications in cell-based therapy due to several advantages offered by them. Recently, we reported that hWJ-MSCs and their conditioned medium have significant therapeutic radioprotective potential. This finding raised an obvious question to identify unique features of hWJ-MSCs over other sources of stem cells for a better understanding of its radioprotective mechanism.
AIM To understand the radioprotective mechanism of soluble factors secreted by hWJ-MSCs and identification of their unique genes.
METHODS Propidium iodide staining, endogenous spleen colony-forming assay, and survival study were carried out for radioprotection studies. Homeostasis-driven proliferation assay was performed for in vivo lymphocyte proliferation. Analysis of RNAseq data was performed to find the unique genes of WJ-MSCs by comparing them with bone marrow mesenchymal stem cells, embryonic stem cells, and human fibroblasts. Gene enrichment analysis and protein-protein interaction network were used for pathway analysis.
RESULTS Co-culture of irradiated murine splenic lymphocytes with WJ-MSCs offered significant radioprotection to lymphocytes. WJ-MSC transplantation increased the homeostasis-driven proliferation of the lymphocytes. Neutralization of WJ-MSC conditioned medium with granulocyte-colony stimulating factor antibody abolished therapeutic radioprotection. Transcriptome analysis showed that WJ-MSCs share several common genes with bone marrow MSCs and embryonic stem cells and express high levels of unique genes such as interleukin (IL)1-α, IL1-β, IL-6, CXCL3, CXCL5, CXCL8, CXCL2, CCL2, FLT-1, and IL-33. It was also observed that WJ-MSCs preferentially modulate several cellular pathways and processes that handle the repair and regeneration of damaged tissues compared to stem cells from other sources. Cytokine-based network analysis showed that most of the radiosensitive tissues have a more complex network for the elevated cytokines.
CONCLUSION Systemic infusion of WJ-MSC conditioned media will have significant potential for treating accidental radiation exposed victims.
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Affiliation(s)
- Dharmendra Kumar Maurya
- Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai 400085, Maharashtra, India
- Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
| | - Mayuri Bandekar
- Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai 400085, Maharashtra, India
- University of Mumbai, Kalina, Mumbai 400098, India
| | - Santosh Kumar Sandur
- Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai 400085, Maharashtra, India
- Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
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15
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Koutroumpakis E, Deswal A, Yusuf SW, Abe JI, Nead KT, Potter AS, Liao Z, Lin SH, Palaskas NL. Radiation-Induced Cardiovascular Disease: Mechanisms, Prevention, and Treatment. Curr Oncol Rep 2022; 24:543-553. [PMID: 35192118 DOI: 10.1007/s11912-022-01238-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE OF REVIEW Despite the advancements of modern radiotherapy, radiation-induced cardiovascular disease (RICVD) remains a common cause of morbidity and mortality among cancer survivors. RECENT FINDINGS Proposed pathogenetic mechanisms of RICVD include endothelial cell damage with accelerated atherosclerosis, pro-thrombotic alterations in the coagulation pathway as well as inflammation and fibrosis of the myocardial, pericardial, valvular, and conduction tissues. Prevention of RICVD can be achieved by minimizing the exposure of the cardiovascular system to radiation, by treatment of underlying cardiovascular risk factors and cardiovascular disease, and possibly by prophylactic pharmacotherapy post exposure. Herein we summarize current knowledge on the mechanisms underlying the pathogenesis of RICVD and propose prevention and treatment strategies.
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Affiliation(s)
- Efstratios Koutroumpakis
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA.
| | - Anita Deswal
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Syed Wamique Yusuf
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Jun-Ichi Abe
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
| | - Kevin T Nead
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Adam S Potter
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA.,Division of Cardiology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Zhongxing Liao
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Steven H Lin
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nicolas L Palaskas
- Department of Cardiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX, 77030, USA
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16
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El Bakary NM, Thabet NM, El Fatih NM, Abdel-Rafei MK, El Tawill G, Azab KS. Fucoxanthin alters the apelin-13/APJ pathway in certain organs of γ-irradiated mice. JOURNAL OF RADIATION RESEARCH 2021; 62:600-617. [PMID: 33929015 PMCID: PMC8273792 DOI: 10.1093/jrr/rraa141] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/30/2020] [Indexed: 05/13/2023]
Abstract
Apelin-13 and APJ are implicated in different key physiological processes. This work aims at exploring the radioprotective effect of fucoxanthin (FX) on γ-radiation (RAD)-induced changes in the apelin-13/APJ pathway, which causes damage in the liver, kidney, lung and spleen of mice. Mice were administered FX (10 mg kg-1 day-1, i.p) and exposed to γ-radiation (2.5 Gy week-1) for four consecutive weeks. The treatment of irradiated mice by FX resulted in a significant amendment in protein expression of the apelin-13/APJ/NF-κB signalling pathway concurrently with reduced hypoxia (hypoxia-inducible factor-1α), suppressed oxidative stress marker (malondialdehyde), enhanced antioxidant defence mechanisms (reduced glutathione and glutathione peroxidase), a modulated inflammatory response [interleukin-6 (IL-6), monocyte chemoattractant protein-1, IL-10 and α-7-nicotinic acetylcholine receptor) and ameliorated angiogenic regulators [matrix metalloproteinase (MMP-2), MMP-9 and tissue inhibitor of metalloproteinase-1), as well as the tissue damage indicator (lactate dehydrogenase) in organ tissues. In addition, there were significant improvement in serum inflammatory markers tumour necrosis factor-α, IL-10, IL-1β and C-reactive protein compared with irradiated mice. The histopathological investigation of the FX + RAD organ tissues support the biochemical findings where the improvements in the tissues' architecture were obvious when compared with those of RAD. FX was thus shown to have a noticeable radioprotective action mediated through its regulatory effect on the apelin-13/APJ/NF-κB signalling pathway attributed to its antioxidant and anti-inflammatory activity that was reflected in different physiological processes. It could be recommended to use FX in cases of radiation exposure to protect normal tissues.
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Affiliation(s)
- Nermeen M El Bakary
- Corresponding authors. Radiation Biology Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority, Cairo, Egypt; , or
| | - Noura Magdy Thabet
- Corresponding authors. Radiation Biology Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority, Cairo, Egypt; , or
| | - Neama M El Fatih
- Radiation Biology Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Mohamed Khairy Abdel-Rafei
- Radiation Biology Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Ghada El Tawill
- Radiation Biology Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Khaled Shaaban Azab
- Corresponding authors. Radiation Biology Department, National Centre for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority, Cairo, Egypt; , or
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17
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Abstract
Tumor metastasis is a singularly important determinant of survival in most cancers. Historically, radiation therapy (RT) directed at a primary tumor mass was associated infrequently with remission of metastasis outside the field of irradiation. This away-from-target or "abscopal effect" received fringe attention because of its rarity. With the advent of immunotherapy, there are now increasing reports of abscopal effects upon RT in combination with immune checkpoint inhibition. This sparked investigation into underlying mechanisms and clinical trials aimed at enhancement of this effect. While these studies clearly attribute the abscopal effect to an antitumor immune response, the initial molecular triggers for its onset and specificity remain enigmatic. Here, we propose that DNA damage-induced inflammation coupled with neoantigen generation is essential during this intriguing phenomenon of systemic tumor regression and discuss the implications of this model for treatment aimed at triggering the abscopal effect in metastatic cancer.
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18
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Adnan M, Rasul A, Shah MA, Hussain G, Asrar M, Riaza A, Sarfraza I, Hussaina A, Khorsandid K, Laie NS, Hussaina SM. Radioprotective Role of Natural Polyphenols: From Sources to Mechanisms. Anticancer Agents Med Chem 2021; 22:30-39. [PMID: 33874875 DOI: 10.2174/1871520621666210419095829] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/22/2020] [Accepted: 10/19/2020] [Indexed: 11/22/2022]
Abstract
The identification and development of radioprotective agents has emerged as a subject matter of research during recent years due to the growing usage of ionizing radiation in different areas of human life. Previous work on synthetic radioprotectors has achieved limited progress because of the numerous issues associated with toxicity. Compounds extracted from plants have potential to serve as lead candidates for developing ideal radioprotectors due to their low cost, safety and selectivity. Polyphenols are the most abundant and commonly dispersed group of biologically active molecules possessing broad range of pharmacological activities. Polyphenols have displayed efficacy for radioprotection during various investigations and can be administered at high doses with lesser toxicity. Detoxification of free radicals, modulating inflammatory responses, DNA repair, stimulation of hematopoietic recovery, and immune functions are the main mechanisms for radiation protection with polyphenols. Epicatechin, epigallocatechin-3-gallate, apigenin, caffeic acid phenylethylester, and silibinin provide cytoprotection together with the suppression of many pro-inflammatory cytokines owing to their free radical scavenging, anti-oxidant, and anti-inflammatory properties. Curcumin, resveratrol, quercetin, gallic acid, and rutin's radioprotective properties are regulated primarily by direct or indirect decline in cellular stress. Thus, polyphenols may serve as potential candidates for radioprotection in the near future, however, extensive investigations are still required to better understand their protection mechanisms.
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Affiliation(s)
- Muhammad Adnan
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Azhar Rasul
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Muhammad A Shah
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Government College University Faisalabad 38000. Pakistan
| | - Ghulam Hussain
- Neurochemical biology and Genetics Laboratory, Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Muhammad Asrar
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Ammara Riaza
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Iqra Sarfraza
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Arif Hussaina
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
| | - Khatereh Khorsandid
- Department of Photodynamic, Medical Laser Research Center, Yara Institute, ACECR, Tehran. Iran
| | - Ngit S Laie
- Institute for Research in Molecular Medicine Universiti Sains Malaysia, Pulau Pinang. Malaysia
| | - Syed M Hussaina
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000. Pakistan
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19
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Olgierd B, Kamila Ż, Anna B, Emilia M. The Pluripotent Activities of Caffeic Acid Phenethyl Ester. Molecules 2021; 26:molecules26051335. [PMID: 33801469 PMCID: PMC7958844 DOI: 10.3390/molecules26051335] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/24/2021] [Accepted: 02/26/2021] [Indexed: 12/14/2022] Open
Abstract
Caffeic acid phenethyl ester (CAPE) is a strong antioxidant extracted from honey bee-hive propolis. The mentioned compound, a well-known NF-κB inhibitor, has been used in traditional medicine as a potent anti-inflammatory agent. CAPE has a broad spectrum of biological properties including anti-viral, anti-bacterial, anti-cancer, immunomodulatory, and wound-healing activities. This review characterizes published data about CAPE biological properties and potential therapeutic applications, that can be used in various diseases.
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Affiliation(s)
- Batoryna Olgierd
- Department of Community Pharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
- Correspondence: or ; Tel.: +48-602-689-347
| | - Żyła Kamila
- Department of Community Pharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
| | - Banyś Anna
- Department of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 40-055 Katowice, Poland;
| | - Morawiec Emilia
- Department of Microbiology, Faculty of Medicine in Zabrze, University of Technology in Katowice, 40-555 Katowice, Poland;
- GynCentrum, Laboratory of Molecular Biology and Virology, 40-851 Katowice, Poland
- Department of Histology, Cytophysiology and Embryology in Zabrze, Faculty of Medicine in Zabrze, University of Technology in Katowice, 40-555 Katowice, Poland
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20
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Iqbal S, Shah MA, Rasul A, Saadullah M, Tabassum S, Ali S, Zafar M, Muhammad H, Uddin MS, Batiha GES, Vargas-De-La-Cruz C. Radioprotective Potential of Nutraceuticals and their Underlying Mechanism of Action. Anticancer Agents Med Chem 2021; 22:40-52. [PMID: 33622231 DOI: 10.2174/1871520621666210223101246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 12/08/2020] [Accepted: 12/14/2020] [Indexed: 11/22/2022]
Abstract
Radiations are an efficient treatment modality in cancer therapy. Besides the treatment effects of radiations, the ionizing radiations interact with biological systems and generate reactive oxygen species that interfere with the normal cellular process. Previous investigations of synthetic radioprotectors have shown less effectiveness, mainly owing to some limiting effects. The nutraceuticals act as efficient radioprotectors to protect the tissues from the deleterious effects of radiation. The main radioprotection mechanism of nutraceuticals is the scavenging of free radicals while other strategies are involved modulation of signaling transduction of pathways like MAPK (JNK, ERK1/2, ERK5, and P38), NF-kB, cytokines, and their protein regulatory genes expression. The current review is focused on the radioprotective effects of nutraceuticals including vitamin E, -C, organosulphur compounds, phenylpropanoids, and polysaccharides. These natural entities protect against radiation-induced DNA damage. The review mainly entails the antioxidant perspective and mechanism of action of their radioprotective activities on a molecular level, DNA repair pathway, anti-inflammation, immunomodulatory effects, the effect on cellular signaling pathways, and regeneration of hematopoietic cells.
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Affiliation(s)
- Shabnoor Iqbal
- Department of Zoology, Faculty of Life Sciences, Government College University Faisalabad. Pakistan
| | - Muhammad A Shah
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad. Pakistan
| | - Azhar Rasul
- Department of Zoology, Faculty of Life Sciences, Government College University Faisalabad. Pakistan
| | - Malik Saadullah
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad. Pakistan
| | - Sobia Tabassum
- Department of Biological Sciences, International Islamic University, Islamabad. Pakistan
| | - Shujat Ali
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013. China
| | - Muhammad Zafar
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad. Pakistan
| | - Haji Muhammad
- Department of Chemistry, Federal Urdu University of Arts, Science & Technology, Karachi. Pakistan
| | - Md Sahab Uddin
- Department of Pharmacy, Southeast University, Dhaka. Pakistan
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, AlBeheira. Egypt
| | - Celia Vargas-De-La-Cruz
- Faculty of Pharmacy and Biochemistry, Academic Department of Pharmacology, Bromatology and Toxicology, Centro Latinoamericano de Enseñanza e Investigación en Bacteriología Alimentaria (CLEIBA), Universidad Nacional Mayor de San Marcos, Lima15001. Peru
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21
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Liu X, Du Q, Tian C, Tang M, Jiang Y, Wang Y, Cao Y, Wang Z, Wang Z, Yang J, Li Y, Jiao X, Xie P. Discovery of CAPE derivatives as dual EGFR and CSK inhibitors with anticancer activity in a murine model of hepatocellular carcinoma. Bioorg Chem 2020; 107:104536. [PMID: 33342565 DOI: 10.1016/j.bioorg.2020.104536] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/03/2020] [Accepted: 12/03/2020] [Indexed: 12/17/2022]
Abstract
Caffeic acid phenethyl ester (CAPE), a bioactive component extracted from propolis of honeybee hives, can inhibit hepatocellular carcinoma (HCC). In order to explore more stable CAPE derivatives, 25 compounds were designed, synthesized, and pharmacologically assessed in vitro and in vivo as anti-tumor agents in HCC. Compounds 8d, 8f, 8l, 8j, and 8k showed favorable antiproliferative activity than other compounds including CAPE in the HCC cell lines. Based on the result of QTRP (Quantitative Thiol Reactivity Profiling), epidermal growth factor receptor (EGFR) and C-terminal Src kinase (CSK) were supposed to the targets of 8f, which was confirmed by binding mode analysis. Furthermore, compounds 8f, 8l, 8j, 8k, 8g, and 8h showed potent inhibitory effects against both CSK and EGFR than other derivatives in an ADP-Glo™ kinase assay. The representative compound, 8f, potently inhibited various tumor growth in murine model including murine hepatocellular carcinoma H22, meanwhile downregulating the EGFR/AKT pathway and enhancing T cell proliferation through inhibition of CSK. Metabolic stability in vitro suggested 8f and 8k were more stable in mouse plasma than CAPE and susceptible to metabolism in liver microsomes. The overall excellent profile of compound 8f makes it a potential candidate for further preclinical investigation.
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Affiliation(s)
- Xiaoyu Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Qianqian Du
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Caiping Tian
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences Beijing, Beijing Institute of Lifeomics, Beijing 102206, China; School of Medicine, Tsinghua University, Beijing, China
| | - Mei Tang
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yingjun Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yong Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yang Cao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhe Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhenwei Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jing Yang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences Beijing, Beijing Institute of Lifeomics, Beijing 102206, China
| | - Yan Li
- Beijing Key Laboratory of New Drug Mechanisms and Pharmacological Evaluation Study, Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
| | - Xiaozhen Jiao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Ping Xie
- State Key Laboratory of Bioactive Substance and Function of Natural Medicine, Beijing Key Laboratory of Active Substance Discovery and Druggability Evaluation, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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22
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Davoodi L, Abedi SM, Salehifar E, Alizadeh‐Navaei R, Rouhanizadeh H, Khorasani G, Hosseinimehr SJ. Febuxostat therapy in outpatients with suspected COVID-19: A clinical trial. Int J Clin Pract 2020; 74:e13600. [PMID: 32603531 PMCID: PMC7361151 DOI: 10.1111/ijcp.13600] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 06/25/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The aim of this clinical trial was to evaluate the effects of febuxostat (FBX) in comparison with hydroxychloroquine (HCQ) on clinical symptoms, laboratory tests and chest CT findings in outpatients with moderate symptoms of COVID-19 infection. METHODS We conducted a clinical trial involving adult outpatients with the moderate respiratory illness following COVID-19 infection. Patients were randomly assigned to receive either FBX or HCQ for 5 days. The measured variables were needs to hospitalisation, clinical and laboratory data including fever, cough, breathing rate, C-Reactive Protein level, lymphocytes count at onset of admission and was well as at 5 days of treatments. In addition, CT findings were evaluated on admission and 14 days after initiation of treatment. RESULTS Sixty subjects were enrolled in the study with a 1 to 1 ratio in FBX and HCQ groups. On admission, fever (66.7%), cough (87%), tachypnoea (44.4%), dyspnoea (35%), elevated CRP value (94.4%) and lung involvement according to chest CT (100%) were documented in enrolled patients with insignificant difference between FBX and HCQ groups. Fever, cough and tachypnoea were significantly mitigated in both groups after five days of treatments without any significant differences between groups. The mean percentages of lung involvement were significantly reduced to 7.3% and 8% after 14 days of treatment with FBX and HCQ, respectively. In adult outpatients with moderate COVID-19 infection, the effectiveness of FBX and HCQ was not different in terms of resolution of clinical manifestations, laboratory tests and lung CT findings. CONCLUSION This trial suggests that FBX is as an alternative treatment to HCQ for COVID-19 infection and may be considered in patients with a contraindication or precaution to HCQ.
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Affiliation(s)
- Lotfollah Davoodi
- Department of Infection DiseasesAntimicrobial Resistance Research CenterFaculty of MedicineMazandaran University of Medical SciencesSariIran
| | - Seyed Mohammad Abedi
- Department of RadiologyFaculty of MedicineMazandaran University of Medical SciencesSariIran
| | - Ebrahim Salehifar
- Department of Clinical PharmacyPharmaceutical Sciences Research CenterHemoglobinopathy InstituteFaculty of PharmacyMazandaran University of Medical SciencesSariIran
| | - Reza Alizadeh‐Navaei
- Gastrointestinal Cancer Research Center, Non‐communicable Diseases InstituteMazandaran University of Medical SciencesSariIran
| | - Hamed Rouhanizadeh
- Department of PediatricsFaculty of MedicineMazandaran University of Medical SciencesSariIran
| | - Ghasemali Khorasani
- Department of Plastic and Reconstructive SurgeryImam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
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Koutroumpakis E, Palaskas NL, Lin SH, Abe JI, Liao Z, Banchs J, Deswal A, Yusuf SW. Modern Radiotherapy and Risk of Cardiotoxicity. Chemotherapy 2020; 65:65-76. [PMID: 33049738 DOI: 10.1159/000510573] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 07/28/2020] [Indexed: 12/24/2022]
Abstract
Despite the advancements of modern radiotherapy, radiation-induced heart disease remains a common cause of morbidity and mortality amongst cancer survivors. This review outlines the basic mechanism, clinical presentation, risk stratification, early detection, possible mitigation, and treatment of this condition.
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Affiliation(s)
- Efstratios Koutroumpakis
- Division of Cardiovascular Medicine, University of Texas Health Science Center, Houston, Texas, USA
| | - Nicolas L Palaskas
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Steven H Lin
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jun-Ichi Abe
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Zhongxing Liao
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jose Banchs
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Anita Deswal
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Syed Wamique Yusuf
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA,
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24
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Patel P, Malipatlolla DK, Devarakonda S, Bull C, Rascón A, Nyman M, Stringer A, Tremaroli V, Steineck G, Sjöberg F. Dietary Oat Bran Reduces Systemic Inflammation in Mice Subjected to Pelvic Irradiation. Nutrients 2020; 12:nu12082172. [PMID: 32707913 PMCID: PMC7468988 DOI: 10.3390/nu12082172] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 07/10/2020] [Accepted: 07/18/2020] [Indexed: 12/14/2022] Open
Abstract
Patients undergoing radiotherapy to treat pelvic-organ cancer are commonly advised to follow a restricted fiber diet. However, reducing dietary fiber may promote gastrointestinal inflammation, eventually leading to deteriorated intestinal health. The goal of this study was to evaluate the influence of dietary fiber on radiation-induced inflammation. C57BL/6J male mice were fed a High-oat bran diet (15% fiber) or a No-fiber diet (0% fiber) and were either irradiated (32 Gy delivered in four fractions) to the colorectal region or only sedated (controls). The dietary intervention started at 2 weeks before irradiation and lasted for 1, 6, and 18 weeks after irradiation, at which time points mice were sacrificed and their serum samples were assayed for 23 cytokines and chemokines. Our analyses show that irradiation increased the serum cytokine levels at all the time points analyzed. The No-fiber irradiated mice had significantly higher levels of pro-inflammatory cytokines than the High-oat irradiated mice at all time points. The results indicate that a fiber-rich oat bran diet reduces the intensity of radiation-induced inflammation, both at an early and late stage. Based on the results, it seems that the advice to follow a low-fiber diet during radiotherapy may increase the risk of decreased intestinal health in cancer survivors.
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Affiliation(s)
- Piyush Patel
- Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden; (D.K.M.); (S.D.); (C.B.); (G.S.); (F.S.)
- Department of Infectious Diseases, Institute of Biomedicine, the Sahlgrenska Academy, University of Gothenburg, 41346 Gothenburg, Sweden
- Correspondence:
| | - Dilip Kumar Malipatlolla
- Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden; (D.K.M.); (S.D.); (C.B.); (G.S.); (F.S.)
| | - Sravani Devarakonda
- Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden; (D.K.M.); (S.D.); (C.B.); (G.S.); (F.S.)
| | - Cecilia Bull
- Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden; (D.K.M.); (S.D.); (C.B.); (G.S.); (F.S.)
| | - Ana Rascón
- Department of Food Technology, Engineering and Nutrition, Lund University, 22100 Lund, Sweden; (A.R.); (M.N.)
| | - Margareta Nyman
- Department of Food Technology, Engineering and Nutrition, Lund University, 22100 Lund, Sweden; (A.R.); (M.N.)
| | - Andrea Stringer
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide SA 5001, Australia;
| | - Valentina Tremaroli
- The Wallenberg Laboratory, Department of Molecular and Clinical Medicine, the Sahlgrenska Academy, University of Gothenburg, 413 45 Gothenburg, Sweden;
| | - Gunnar Steineck
- Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden; (D.K.M.); (S.D.); (C.B.); (G.S.); (F.S.)
| | - Fei Sjöberg
- Division of Clinical Cancer Epidemiology, Department of Oncology, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, 41345 Gothenburg, Sweden; (D.K.M.); (S.D.); (C.B.); (G.S.); (F.S.)
- Department of Infectious Diseases, Institute of Biomedicine, the Sahlgrenska Academy, University of Gothenburg, 41346 Gothenburg, Sweden
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25
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Karpenko D, Dorofeeva A, Petinati N, Shipounova I, Drize N, Bigildeev A. Functional Characteristics of the Mouse Il1b Promoter in Various Tissues Before and After Irradiation. DNA Cell Biol 2020; 39:790-800. [PMID: 32176536 DOI: 10.1089/dna.2019.5310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Interleukin-1 beta (IL1B) is a key inducer of inflammation and an important factor in the regulation of hematopoietic stem cells and mesenchymal stromal progenitors. Irradiation of mice with ionizing radiation has been shown to induce a lasting increase in IL1B concentration in peripheral blood. One of the possible mechanisms may be demethylation of CpG cytosines in the Il1b promoter, which has not been characterized in detail for the mouse. In this study, the methylation level of CpGs located in a region between -3562 and -208 bp upstream of the start of transcription is studied in muscles, bones, liver, thymus, spleen, bone marrow, lymph nodes, lungs, and brain. The methylation level is compared to Il1b expression. Tissue-specific features of CpG methylation are established. It is demonstrated that the region between -2420 and -2406 bp is likely a part of the mouse Il1b promoter/enhancer and may determine the base level of Il1b expression in various tissues. Irradiation at a dose of 6 Gy does not change the methylation profile of most studied CpGs, and therefore, the cause of the stably increased IL1B level after irradiation is unlikely to be a change in the methylation of the studied CpGs in investigated tissues.
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Affiliation(s)
- Dmitriy Karpenko
- Laboratory for Physiology of Hematopoiesis, National Research Center for Hematology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alyona Dorofeeva
- Laboratory for Physiology of Hematopoiesis, National Research Center for Hematology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Natalia Petinati
- Laboratory for Physiology of Hematopoiesis, National Research Center for Hematology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Irina Shipounova
- Laboratory for Physiology of Hematopoiesis, National Research Center for Hematology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Nina Drize
- Laboratory for Physiology of Hematopoiesis, National Research Center for Hematology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alexey Bigildeev
- Laboratory for Physiology of Hematopoiesis, National Research Center for Hematology of the Ministry of Health of the Russian Federation, Moscow, Russia
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Huang S, Che J, Chu Q, Zhang P. The Role of NLRP3 Inflammasome in Radiation-Induced Cardiovascular Injury. Front Cell Dev Biol 2020; 8:140. [PMID: 32226786 PMCID: PMC7080656 DOI: 10.3389/fcell.2020.00140] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/19/2020] [Indexed: 12/24/2022] Open
Abstract
The increasing risk of long-term adverse effects from radiotherapy on the cardiovascular structure is receiving increasing attention. However, the mechanisms underlying this increased risk remain poorly understood. Recently, the nucleotide-binding domain and leucine-rich-repeat-containing family pyrin 3 (NLRP3) inflammasome was suggested to play a critical role in radiation-induced cardiovascular injury. However, the relationship between ionizing radiation and the NLRP3 inflammasome in acute and chronic inflammation is complex. We reviewed literature detailing pathological changes and molecular mechanisms associated with radiation-induced damage to the cardiovascular structure, with a specific focus on NLRP3 inflammasome-related cardiovascular diseases. We also summarized possible therapeutic strategies for the prevention of radiation-induced heart disease (RIHD).
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Affiliation(s)
- Shanshan Huang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Che
- College of Life Sciences, Wuhan University, Wuhan, China
| | - Qian Chu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peng Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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27
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Barlaz Us S, Vezir O, Yildirim M, Bayrak G, Yalin S, Balli E, Yalin AE, Çömelekoğlu Ü. Protective effect of N-acetyl cysteine against radiotherapy-induced cardiac damage. Int J Radiat Biol 2020; 96:661-670. [PMID: 31990607 DOI: 10.1080/09553002.2020.1721605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Purpose: Although radiotherapy (RT) is an important component of cancer treatment, it induces adverse tissue reactions in the around of cancer tissue. Therefore, radioprotectives are needed to protect normal tissues. The aim of this study was to investigate the radioprotective effect of N-acetylcysteine (NAC) on RT-induced cardiac damage in rats for the acute term.Materials and methods: The animals were divided into four groups. The rats in control group were injected with saline for 7 d; the rats in NAC group were injected NAC at dose of 240 mg/kg d for 7 d; the rats in RT group were injected with saline for 7 d plus was irradiated 1 h after the last injection and the rats in NAC + RT group were injected with NAC for 7 d and irradiated 1 h after the last NAC dose. The electrocardiogram was recorded and evaluated PR interval, QRS duration, QT interval, T wave alterations and heart rate. Serum interleukin-4, interleukin-6, tumor necrosis factor-alpha, interleukin 1 beta, galectin-3 levels and creatine kinase and creatine kinase isoenzyme-MB activities were determined in all groups. Also, tissue malondialdehyde (MDA) and nitric oxide levels, superoxide dismutase, catalase and glutathione peroxidase activities were determined. In addition, histological changes of heart were evaluated. All measurements were performed 24 h after RT.Results: In the RT group, findings supporting cardiac injury were observed in the electrocardiogram. Also, cytokine levels and oxidative stress were significantly increased. Pretreatment of rats with NAC ameliorated cardiac injury induced by RT.Conclusions: Our findings suggested that NAC may be a potential radioprotector which is capable of preventing cardiac damage.
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Affiliation(s)
- Songul Barlaz Us
- Department of Radiation Oncology, Mersin University, Mersin, Turkey
| | - Ozden Vezir
- Department of Cardiovascular Surgery, Mersin City Hospital, Mersin, Turkey
| | - Metin Yildirim
- Department of Biochemistry, Mersin University, Mersin, Turkey
| | - Gülsen Bayrak
- Department of Histology-Embryology, Mersin University, Mersin, Turkey
| | - Serap Yalin
- Department of Biochemistry, Mersin University, Mersin, Turkey
| | - Ebru Balli
- Department of Histology-Embryology, Mersin University, Mersin, Turkey
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Affiliation(s)
- Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, Singapore, Singapore. .,Shanghai Institute of Immunology, Shanghai JiaoTong University School of Medicine, Shanghai, China.
| | - Sonia Garel
- Institut de Biologie de l'École Normale Supérieure (IBENS), École Normale Supérieure, CNRS, INSERM, PSL Université Paris, Paris, France
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29
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Khayyal MT, El-Baz FK, Meselhy MR, Ali GH, El-Hazek RM. Intestinal injury can be effectively prevented by Dunaliella salina in gamma irradiated rats. Heliyon 2019; 5:e01814. [PMID: 31193849 PMCID: PMC6543095 DOI: 10.1016/j.heliyon.2019.e01814] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/03/2019] [Accepted: 05/22/2019] [Indexed: 02/07/2023] Open
Abstract
Dunaliella salina (D. salina) is one of the most common microalgae that is used as human food. It is isolated from the salty lakes in El-Fayoum and Lake of Bardawil-Sinai in Egypt and can withstand very high concentrations of salt: The potentiality of D. salina, a unicellular biflagellate green alga to protect against intestinal injury induced after radiation exposure was studied. D. salina was given orally in doses of 100 and 200 mg/kg to male Wistar rats for 5 days before exposure to 6 Gray (Gy) gamma radiation and continued for a further two days. Rats were sacrificed 24 h later and intestinal segments were dissected out. One segment was examined histologically and another was used to prepare homogenates to assess relevant biochemical parameters reflecting intestinal injury. Radiation exposure led to a rise in the histological damage score, an increase in tissue tumor necrosis factor (TNF-α), interleukin (IL-1β) and thiobarbituric acid reactive substances (TBARS) but a reduction in tissue reduced glutathione (GSH) and in serum citrulline. Pretreatment with either dose of D. salina effectively reduced the severity of intestinal mucositis induced by gamma radiation.
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Affiliation(s)
- Mohamed T. Khayyal
- Department of Pharmacology, Faculty of Pharmacy, Cairo University, Egypt
| | - Farouk K. El-Baz
- Department of Plant Biochemistry, National Research Centre, Giza, Egypt
| | - Meselhy R. Meselhy
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Egypt
| | - Gamila H. Ali
- Department of Water Pollution, National Research Centre, Giza, Egypt
| | - Rania M. El-Hazek
- Department of Drug Radiation Research, National Centre for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt
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30
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Rheinic acid ameliorates radiation-induced acute enteritis in rats through PPAR-γ/NF-κB. Genes Genomics 2019; 41:909-917. [PMID: 31037524 DOI: 10.1007/s13258-019-00824-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 04/20/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Acute radiation enteritis (ARE), a common complication of intestinal caused by abdominal and pelvic radiation therapy. Rheinic acid is a major active ingredient derived from Rhubarb. Rhubarb could suppress inflammation, tumor, fibrosis oxidative damage. However, RA as the main active component and extract monomer of Rhubarb, the pharmacological activity and the underlying molecular mechanism on various diseases has not yet been revealed. OBJECTIVE To determine the potential role of rheinic acid (RA) in ameliorating inflammation of rats with acute radiation enteritis (ARE), and explore the underlying mechanism. METHODS ARE rat model was established by irradiated with single-dose 10 Gy X-rays at a rate of 0.62 Gy/min to the abdomen. The rats were executed after orally administered with Rheinic acid 7 days and used in the subsequent experiments. Body weight, fecal characteristics and bloody of rats were used to assess the disease activity index. Histological analysis of the jejunum and colon were evaluated using H&E staining. The pro-inflammatory cytokines levels were measured by immunohistochemistry and ELISA. The levels of nitric oxide (NO), malondialdehyde (MDA), superoxide dismutase (SOD) and glutathione (GSH) were also determined. The mRNA and protein expression were examined by real-time polymerase chain reaction (qRT-PCR) and western blot, respectively. RESULTS Rheinic acid promoted intestinal functional recovery, and ameliorated intestinal damage and bloody stool in ARE rats. Rheinic acid strongly decreased the levels of tumor necrosis factor-α, interleukin-1, interleukin-6, NO, and MDA, whereas increased levels of anti-oxidants, SOD and GSH. Moreover, the expression of apoptosis-related proteins, cleaved caspase-3 and cleaved poly (ADP-ribose) polymerase (PARP), were decreased with RA treatment. Further study indicated that PPAR-γ was activated and thereby NF-κB and p38 MAPK signaling pathway were suppressed after rheinic acid treatment. CONCLUSION Rheinic acid could ameliorate acute radiation enteritis and the underlying molecular mechanism is, at least partially, through PPAR-γ/NF-κB and p38 MAPK/JNK pathways.
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Manukian G, Bar-Ad V, Lu B, Argiris A, Johnson JM. Combining Radiation and Immune Checkpoint Blockade in the Treatment of Head and Neck Squamous Cell Carcinoma. Front Oncol 2019; 9:122. [PMID: 30895168 PMCID: PMC6414812 DOI: 10.3389/fonc.2019.00122] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/12/2019] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a significant cause of morbidity and mortality worldwide. Current treatment options, even though potentially curative, have many limitations including a high rate of complications. Over the past few years immune checkpoint inhibitors (ICI) targeting cytotoxic lymphocyte antigen-4 (CTLA-4), programmed cell death protein 1 (PD-1), and programmed cell death ligand 1 (PD-L1) have changed treatment paradigms in many malignancies and are currently under investigation in HNSCC as well. Despite improvements in treatment outcomes and the implementation of combined modality approaches long-term survival rates in patients with locally advanced HNSCC remain suboptimal. Accumulating evidence suggests that under certain conditions, radiation may be delivered in conjunction with ICI to augment efficacy. In this review, we will discuss the immune modulating mechanisms of ICI and radiation, how changing the dose, fractionation, and field of radiation may alter the tumor microenvironment (TME), and how these two treatment modalities may work in concert to generate durable treatment responses against HNSCC.
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Affiliation(s)
- Gregor Manukian
- Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Voichita Bar-Ad
- Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Bo Lu
- Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Athanassios Argiris
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Jennifer M. Johnson
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, United States
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Costa S, Reagan MR. Therapeutic Irradiation: Consequences for Bone and Bone Marrow Adipose Tissue. Front Endocrinol (Lausanne) 2019; 10:587. [PMID: 31555210 PMCID: PMC6727661 DOI: 10.3389/fendo.2019.00587] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 08/09/2019] [Indexed: 12/28/2022] Open
Abstract
Radiotherapy continues to be one of the most accepted medical treatments for cancer. Localized irradiation is the most common treatment for prostate, pancreatic, rectal, cervical and endometrial malignancies. Conventional localized fractions are total doses of 30-62Gy at 1.8-2Gy per fraction, with administration of ~60Gy often used for tumor ablation. However, even the lowest dose of localized irradiation exposure can result in adverse complications to adjacent organs, tissues, and vessels, which absorb a portion of the treatment. Skeletal complications are common amongst cancer patients undergoing these localized treatments. Irradiation exposure causes deterioration to the overall quantity and quality of bone by interfering with the trabecular architecture through increased osteoclast activity and decreased osteoblast activity. Irradiation-induced bone damage parallels adipocyte infiltration of the bone marrow (BM) resulting in compositional alterations of the microenvironment that may further affect bone quality and disease state. There may also be direct effects of irradiation on the BM adipocyte/pre-adipocyte, although in vitro findings do not always agree and cellular response is dependent on irradiation dosage. Hematopoietic cells also become apoptotic upon irradiation, which causes a range of skeletal effects. Bone loss leaves patients at a greater risk for osteopenia, osteoporosis, osteonecrosis, and skeletal fractures that drastically reduce quality of life. Osteoanabolic agents stimulate bone formation and reduce fracture risk in patients with low bone density; thus, osteoanabolic or anti-resorptive agents may be useful co-treatments with irradiation. This review discusses these topics and proposes further research directions using novel or combination therapies to enhance bone health during irradiation.
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Affiliation(s)
- Samantha Costa
- Center for Clinical and Translational Research, Maine Medical Center Research Institute, Scarborough, ME, United States
- University of Maine Graduate School of Biomedical Science and Engineering, Orono, ME, United States
- Tufts University School of Medicine, Boston, MA, United States
| | - Michaela R. Reagan
- Center for Clinical and Translational Research, Maine Medical Center Research Institute, Scarborough, ME, United States
- University of Maine Graduate School of Biomedical Science and Engineering, Orono, ME, United States
- Tufts University School of Medicine, Boston, MA, United States
- *Correspondence: Michaela R. Reagan
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Guo L, Ding G, Xu W, Lu Y, Ge H, Jiang Y, Chen X, Li Y. Prognostic biological factors of radiation pneumonitis after stereotactic body radiation therapy combined with pulmonary perfusion imaging. Exp Ther Med 2018; 17:244-250. [PMID: 30651789 DOI: 10.3892/etm.2018.6936] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 08/02/2018] [Indexed: 12/25/2022] Open
Abstract
Radiation pneumonitis (RP) is one of the most common dose-limiting toxicity syndromes in patients with thoracic malignant tumors receiving radiotherapy. The present study aimed to identify biological factors for the prediction of RP. Pulmonary perfusion imaging is capable of reflecting the differential functional activity of various regions of the lung, and in the present study, radiotherapy plans that were established on the basis that pulmonary perfusion images have high biological conformality, which may identify regions vulnerable to RP to spare them from radiation. A total of 46 patients with non-small cell lung cancer (NSCLC), exhibiting high and low levels of apurinic/apyrimidinic endonuclease-1 (Ape-1), intercellular adhesion molecule (ICAM)-1 and interleukin (IL)-17A prior to treatment, with SBRT with respective cut-off values of 4.2, 3.0 and 5.1 µg/l were stratified into groups A and B. Patients received radiation doses within the margin of the planning target volume. Stereotactic body radiation therapy (SBRT) was used for the treatment of NSCLC and single-photon emission computed tomography pulmonary perfusion imaging was used to assess all patients for the presence of RP. Furthermore, the serum levels of Ape-1, ICAM-1 and IL-17A were examined by ELISA. Prior to SBRT, perfusion images indicated that no RP was present in any of the patients, and 23 patients had high levels of Ape-1, ICAM-1 and IL-17A. After SBRT, 22 out of 23 patients in group A (95.65%) presented with RP and 1 patient (4.35%) had no RP. In group B, 6 out of 23 patients (26.09%) had RP and 17 patients (73.91%) had no RP after SBRT. The difference between the two groups in the incidence of RP was significant (P=1.66×10-12 <0.05). In conclusion, high levels of Ape-1, ICAM-1 and IL-17A are associated with an increased risk of RP. A further analysis should be performed in the future to verify whether these factors have significant prognostic value.
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Affiliation(s)
- Leiming Guo
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Gaofeng Ding
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Wencai Xu
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Yufei Lu
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Hong Ge
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Yue Jiang
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Xijuan Chen
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
| | - Yin Li
- Department of Radiotherapy, Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital, Zhengzhou, Henan 450000, P.R. China
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Bell BI, Koduri S, Salas Salinas C, Monslow J, Puré E, Ben-Josef E, Koumenis C, Verginadis II. Interleukin 6 Signaling Blockade Exacerbates Acute and Late Injury From Focal Intestinal Irradiation. Int J Radiat Oncol Biol Phys 2018; 103:719-727. [PMID: 30336264 DOI: 10.1016/j.ijrobp.2018.10.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/26/2018] [Accepted: 10/08/2018] [Indexed: 12/30/2022]
Abstract
PURPOSE To evaluate the acute changes in leukocyte populations after focal irradiation and to assess the role of interleukin 6 (IL-6) in acute and late radiation injury. METHODS AND MATERIALS Mice were surgically implanted with a radiopaque marker on the surface of the small intestine. Mice were then imaged with cone beam computed tomography to locate the marker and irradiated with 18 Gy of 5 × 5 mm collimated x-rays onto the marked intestine using the Small Animal Radiation Research Platform. Intestinal sections and blood were harvested 1, 3.5, 7, and 14 days and 2 months postirradiation (post-IR) for histology and complete blood count, respectively. Immune cell populations were assessed by immunofluorescence in the acute phase. Collagen deposition was assessed 2 months post-IR. IL-6-/- intestinal sections were assessed post-IR for morphology, EdU, Ki67, and TUNEL in comparison to IL-6+/+ mice. Furthermore, a set of IL-6+/+ mice were treated with anti-IL-6R to assess the role of IL-6 in late intestinal injury. RESULTS Intestinal radiation damage peaked 14 days post-IR, and fibrosis had developed by 60 days post-IR. There was a marked infiltration of immune cells into the irradiated intestine, with increased neutrophils, macrophages, B-cells, and CD4+ T cells maintained from 3.5 to 14 days post-IR. CD8+ T cells were decreased from days 7 to 14 post-IR. Systemically, leukocytes were increased in the peripheral blood 14 days post-IR with anemia being maintained from 14 days to 2 months. IL-6 was significantly increased in the serum post-IR. IL-6-/- mice demonstrated worsened intestinal injury acutely post-IR. Moreover, anti-IL-6R-treated mice presented with worsened intestinal fibrosis 2 months post-IR. CONCLUSIONS Focal irradiation of the intestine produced a significant increase in immune cells in the irradiated area and systemic inflammation and anemia. Blockade of IL-6 signaling was found to exacerbate acute intestinal injury and late intestinal injury after focal irradiation.
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Affiliation(s)
- Brett I Bell
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Chemistry, School of Arts and Sciences, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sravya Koduri
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Carlo Salas Salinas
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - James Monslow
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ellen Puré
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Edgar Ben-Josef
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Constantinos Koumenis
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ioannis I Verginadis
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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Venkatesulu BP, Mahadevan LS, Aliru ML, Yang X, Bodd MH, Singh PK, Yusuf SW, Abe JI, Krishnan S. Radiation-Induced Endothelial Vascular Injury: A Review of Possible Mechanisms. JACC Basic Transl Sci 2018; 3:563-572. [PMID: 30175280 PMCID: PMC6115704 DOI: 10.1016/j.jacbts.2018.01.014] [Citation(s) in RCA: 164] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 10/08/2017] [Accepted: 01/24/2018] [Indexed: 12/24/2022]
Abstract
In radiation therapy for cancer, the therapeutic ratio represents an optimal balance between tumor control and normal tissue complications. As improvements in the therapeutic arsenal against cancer extend longevity, the importance of late effects of radiation increases, particularly those caused by vascular endothelial injury. Radiation both initiates and accelerates atherosclerosis, leading to vascular events like stroke, coronary artery disease, and peripheral artery disease. Increased levels of proinflammatory cytokines in the blood of long-term survivors of the atomic bomb suggest that radiation evokes a systemic inflammatory state responsible for chronic vascular side effects. In this review, the authors offer an overview of potential mechanisms implicated in radiation-induced vascular injury.
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Key Words
- ATM, ataxia telangiectasia mutated
- CD, cluster of differentiation
- EC, endothelial cell
- HUVEC, human umbilical vein endothelial cell
- IGF, insulin-like growth factor
- IGFBP, insulin-like growth factor binding protein
- LDL, low-density lipoprotein
- MAPK, mitogen-activated protein kinase
- NEMO, nuclear factor kappa B essential modulator
- NF-κB, nuclear factor-kappa beta
- ROS, reactive oxygen species
- SEK1, stress-activated protein kinase 1
- TNF, tumor necrosis factor
- XIAP, X-linked inhibitor of apoptosis
- angiogenesis
- apoptosis
- cytokines
- mTOR, mammalian target of rapamycin
- senescence
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Affiliation(s)
- Bhanu Prasad Venkatesulu
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lakshmi Shree Mahadevan
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Maureen L Aliru
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Xi Yang
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Monica Himaani Bodd
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Pankaj K Singh
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Syed Wamique Yusuf
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jun-Ichi Abe
- Department of Cardiology, University of Texas MD Anderson Cancer Center, Houston, Texas.,Institute of Biosciences and Technology, Texas A&M Health Science Center, Houston, Texas
| | - Sunil Krishnan
- Department of Experimental Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
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Fischer N, Seo EJ, Efferth T. Prevention from radiation damage by natural products. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 47:192-200. [PMID: 30166104 DOI: 10.1016/j.phymed.2017.11.005] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Revised: 10/20/2017] [Accepted: 11/12/2017] [Indexed: 06/08/2023]
Abstract
BACKGROUND Radiotherapy is a mainstay of cancer treatment since decades. Ionizing radiation (IR) is used for destruction of cancer cells and shrinkage of tumors. However, the increase of radioresistance in cancer cells and radiation toxicity to normal tissues are severe concerns. The exposure to radiation generates intracellular reactive oxygen species (ROS), which leads to DNA damage by lipid peroxidation, removal of thiol groups from cellular and membrane proteins, strand breaks and base alterations. HYPOTHESIS Plants have to deal with radiation-induced damage (UV-light of sun, other natural radiation sources). Therefore, it is worth speculating that radioprotective mechanisms have evolved during evolution of life. We hypothesize that natural products from plants may also protect from radiation damage caused as adverse side effects of cancer radiotherapy. METHODS The basis of this systematic review, we searched the relevant literature in the PubMed database. RESULTS Flavonoids, such as genistein, epigallocatechin-3-gallate, epicatechin, apigenin and silibinin mainly act as antioxidant, free radical scavenging and anti-inflammatory compounds, thus, providing cytoprotection in addition to downregulation of several pro-inflammatory cytokines. Comparable effects have been found in phenylpropanoids, especially caffeic acid phenylethylester, curcumin, thymol and zingerone. Besides, resveratrol and quercetin are the most important cytoprotective polyphenols. Their radioprotective effects are mediated by a wide range of mechanisms mainly leading to direct or indirect reduction of cellular stress. Ascorbic acid is broadly used as antioxidant, but it has also shown activity in reducing cellular damage after irradiation mainly due to its antioxidant capabilities. The metal ion chelator, gallic acid, represents another natural product attenuating cellular damage caused by radiation. CONCLUSIONS Some secondary metabolites from plants reveal radioprotective features against cellular damage caused by irradiation. These results warrant further analysis to develop phytochemicals as radioprotectors for clinical use.
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Affiliation(s)
- Nicolas Fischer
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Germany
| | - Ean-Jeong Seo
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Germany
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Germany.
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Ohsaki A, Tanuma SI, Tsukimoto M. TRPV4 Channel-Regulated ATP Release Contributes to γ-Irradiation-Induced Production of IL-6 and IL-8 in Epidermal Keratinocytes. Biol Pharm Bull 2018; 41:1620-1626. [PMID: 30022772 DOI: 10.1248/bpb.b18-00361] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
External stimuli, such as radiation, induce inflammatory cytokine and chemokine production in skin, but the mechanisms involved are not completely understood. We previously showed that the P2Y11 nucleotide receptor, p38 mitogen-activated protein kinase (MAPK) and nuclear factor-kappa B (NF-κB) all participate in interleukin (IL)-6 production induced by γ-irradiation. Here, we focused on the transient receptor potential vanilloid 4 (TRPV4) channel, which is expressed in skin keratinocytes and has been reported to play a role in inflammation. We found that irradiation of human epidermal keratinocytes HaCaT cells with 5 Gy of γ-rays (137Cs: 0.75 Gy/min) induced IL-6 and IL-8 production. HaCaT cells treated with TRPV4 channel agonist GSK1016790A also showed increased IL-6 and IL-8 production. In both cases, IL-6/IL-8 production was not increased at 24 h after stimulation, but was increased at 48 h. ATP was released from cells exposed to γ-irradiation or TRPV4 channel agonist, and the release was suppressed by TRPV4 channel inhibitors. The γ-irradiation-induced increase in IL-6 and IL-8 production was suppressed by apyrase (ecto-nucleotidase), NF157 (selective P2Y11 receptor antagonist) and SB203580 (p38 MAPK inhibitor). GSK1016790A-induced inhibitor of kappa B-alpha (IκBα) decomposition, which causes NF-κB activation was suppressed by NF157 and SB203580, and γ-irradiation-induced IκBα decomposition was suppressed by TRPV4 channel inhibitors. Our results suggest that γ-irradiation of keratinocytes induces ATP release via activation of the TRPV4 channel, and then ATP activates P2Y11 receptor and p38 MAPK-NF-κB signaling, resulting in IL-6/IL-8 production.
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Affiliation(s)
- Airi Ohsaki
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science.,Department of Biochemistry, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Sei-Ichi Tanuma
- Department of Biochemistry, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Mitsutoshi Tsukimoto
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science
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Janus P, Szołtysek K, Zając G, Stokowy T, Walaszczyk A, Widłak W, Wojtaś B, Gielniewski B, Iwanaszko M, Braun R, Cockell S, Perkins ND, Kimmel M, Widlak P. Pro-inflammatory cytokine and high doses of ionizing radiation have similar effects on the expression of NF-kappaB-dependent genes. Cell Signal 2018; 46:23-31. [PMID: 29476964 DOI: 10.1016/j.cellsig.2018.02.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 02/19/2018] [Accepted: 02/20/2018] [Indexed: 12/22/2022]
Abstract
The NF-κB transcription factors are activated via diverse molecular mechanisms in response to various types of stimuli. A plethora of functions associated with specific sets of target genes could be regulated differentially by this factor, affecting cellular response to stress including an anticancer treatment. Here we aimed to compare subsets of NF-κB-dependent genes induced in cells stimulated with a pro-inflammatory cytokine and in cells damaged by a high dose of ionizing radiation (4 and 10 Gy). The RelA-containing NF-κB species were activated by the canonical TNFα-induced and the atypical radiation-induced pathways in human osteosarcoma cells. NF-κB-dependent genes were identified using the gene expression profiling (by RNA-Seq) in cells with downregulated RELA combined with the global profiling of RelA binding sites (by ChIP-Seq), with subsequent validation of selected candidates by quantitative PCR. There were 37 NF-κB-dependent protein-coding genes identified: in all cases RelA bound in their regulatory regions upon activation while downregulation of RELA suppressed their stimulus-induced upregulation, which apparently indicated the positive regulation mode. This set of genes included a few "novel" NF-κB-dependent species. Moreover, the evidence for possible negative regulation of ATF3 gene by NF-κB was collected. The kinetics of the NF-κB activation was slower in cells exposed to radiation than in cytokine-stimulated ones. However, subsets of NF-κB-dependent genes upregulated by both types of stimuli were essentially the same. Hence, one should expect that similar cellular processes resulting from activation of the NF-κB pathway could be induced in cells responding to pro-inflammatory cytokines and in cells where so-called "sterile inflammation" response was initiated by radiation-induced damage.
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Affiliation(s)
- Patryk Janus
- Maria Skłodowska-Curie Institute, Oncology Center, Gliwice Branch, Gliwice, Poland
| | - Katarzyna Szołtysek
- Maria Skłodowska-Curie Institute, Oncology Center, Gliwice Branch, Gliwice, Poland
| | - Gracjana Zając
- Maria Skłodowska-Curie Institute, Oncology Center, Gliwice Branch, Gliwice, Poland
| | - Tomasz Stokowy
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Anna Walaszczyk
- Maria Skłodowska-Curie Institute, Oncology Center, Gliwice Branch, Gliwice, Poland
| | - Wiesława Widłak
- Maria Skłodowska-Curie Institute, Oncology Center, Gliwice Branch, Gliwice, Poland
| | - Bartosz Wojtaś
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warszawa, Poland
| | | | - Marta Iwanaszko
- Feinberg School of Medicine, Northwestern University, Chicago, USA
| | - Rosemary Braun
- Feinberg School of Medicine, Northwestern University, Chicago, USA
| | - Simon Cockell
- Faculty of Medical Sciences, Newcastle University, Newcastle, UK
| | - Neil D Perkins
- Institute for Cell and Molecular Biosciences, Newcastle University, Newcastle, UK
| | | | - Piotr Widlak
- Maria Skłodowska-Curie Institute, Oncology Center, Gliwice Branch, Gliwice, Poland.
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Ohsaki A, Miyano Y, Tanaka R, Tanuma SI, Kojima S, Tsukimoto M. A Novel Mechanism of γ-Irradiation-Induced IL-6 Production Mediated by P2Y11 Receptor in Epidermal Keratinocytes. Biol Pharm Bull 2018; 41:925-936. [DOI: 10.1248/bpb.b18-00075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Airi Ohsaki
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science
- Department of Biochemistry, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Yuki Miyano
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Rei Tanaka
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Sei-ichi Tanuma
- Department of Biochemistry, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Shuji Kojima
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Mitsutoshi Tsukimoto
- Department of Radiation Biosciences, Faculty of Pharmaceutical Sciences, Tokyo University of Science
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40
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Ngan Tran K, Choi JI. Gene expression profiling of rat livers after continuous whole-body exposure to low-dose rate of gamma rays. Int J Radiat Biol 2018; 94:434-442. [PMID: 29557699 DOI: 10.1080/09553002.2018.1455009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
PURPOSE To study gene expression modulation in response to continuous whole-body exposure to low-dose-rate gamma radiation and improve our understanding of the mechanism of this impact at the molecular basis. MATERIALS AND METHODS cDNA microarray method with complete pooling of samples was used to study expression changes in the transcriptome profile of livers from rats treated with prolonged low-dose-rate ionizing radiation (IR) relative to that of sham-irradiated rats. RESULTS Of the 209 genes that were two-fold-up or down-regulated, 143 were known genes of which 27 were found in previous literatures to be modulated by IR. Remarkably, there were a significant number of differentially expressed genes involved in hepatic lipid metabolism. CONCLUSION This study showed changes in transcriptome profile of livers from low-dose irradiated rats when compared with that of sham-irradiated ones. This study will be useful for studying the metabolic changes of human exposed for long term to cosmic ray such as in space and in polar regions.
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Affiliation(s)
- Kim Ngan Tran
- a Department of Biotechnology and Bioengineering, Interdisciplinary Program for Bioenergy & Biomaterials , Chonnam National University , Gwangju , South Korea
| | - Jong-Il Choi
- a Department of Biotechnology and Bioengineering, Interdisciplinary Program for Bioenergy & Biomaterials , Chonnam National University , Gwangju , South Korea
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Moussa L, Usunier B, Demarquay C, Benderitter M, Tamarat R, Sémont A, Mathieu N. Bowel Radiation Injury: Complexity of the Pathophysiology and Promises of Cell and Tissue Engineering. Cell Transplant 2018; 25:1723-1746. [PMID: 27197023 DOI: 10.3727/096368916x691664] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Ionizing radiation is effective to treat malignant pelvic cancers, but the toxicity to surrounding healthy tissue remains a substantial limitation. Early and late side effects not only limit the escalation of the radiation dose to the tumor but may also be life-threatening in some patients. Numerous preclinical studies determined specific mechanisms induced after irradiation in different compartments of the intestine. This review outlines the complexity of the pathogenesis, highlighting the roles of the epithelial barrier in the vascular network, and the inflammatory microenvironment, which together lead to chronic fibrosis. Despite the large number of pharmacological molecules available, the studies presented in this review provide encouraging proof of concept regarding the use of mesenchymal stromal cell (MSC) therapy to treat radiation-induced intestinal damage. The therapeutic efficacy of MSCs has been demonstrated in animal models and in patients, but an enormous number of cells and multiple injections are needed due to their poor engraftment capacity. Moreover, it has been observed that although MSCs have pleiotropic effects, some intestinal compartments are less restored after a high dose of irradiation. Future research should seek to optimize the efficacy of the injected cells, particularly with regard to extending their life span in the irradiated tissue. Moreover, improving the host microenvironment, combining MSCs with other specific regenerative cells, or introducing new tissue engineering strategies could be tested as methods to treat the severe side effects of pelvic radiotherapy.
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Affiliation(s)
- Lara Moussa
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
| | - Benoît Usunier
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
| | - Christelle Demarquay
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
| | - Marc Benderitter
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
| | - Radia Tamarat
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
| | - Alexandra Sémont
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
| | - Noëlle Mathieu
- Institut de Radioprotection et de SÛreté Nucléaire (IRSN), PRP-HOM/SRBE/LR2I, Fontenay-aux-Roses, France
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Galal SM, Abdel-Rafei MK, Hasan HF. Cholinergic and cytoprotective signaling cascades mediate the mitigative effect of erythropoietin on acute radiation syndrome. Can J Physiol Pharmacol 2017; 96:442-458. [PMID: 29220591 DOI: 10.1139/cjpp-2017-0578] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The present investigation aimed to evaluate the radiomitigative efficacy of the recombinant human erythropoietin (EPO) against acute radiation syndrome (ARS) in a rat model. Rats were irradiated with a single sublethal dose of γ-radiation (7 Gy; total body irradiation; TBI) on the 1st day of experimental course, then received EPO (5000 IU/kg; i.p.) 24 h after irradiation, and rats were observed for 30 days of survival analysis. Administration of EPO improved 30-day survival, alleviated TBI-induced myelosuppression and pancytopenia, by augmenting lymphocytes and other white blood cells in the peripheral blood of rats, while bone marrow and spleen cellularity were restored. EPO post-exposure treatment alleviated hepatotoxicity biomarkers and restored splenic function. EPO abrogated radiation-induced oxidative stress through the upregulation of the cholinergic anti-inflammatory nicotinic acetylcholine receptor (α-7-nAChR) and the pro-survival Janus kinase-2 and signal transducers and activators of transcription JAK-2/STAT-3 signaling mediated via enhancing nuclear factor erythroid-2 related factor-2 (Nrf-2) cytoprotective machinery in liver and spleen of irradiated rats. Moreover, EPO treatment prevented hepatic and splenic apoptosis. The present study establishes the implication of α-7-nAChR-JAK-2/STAT-3-Nrf-2 signaling cascade in the radiomitigative potential of EPO against ARS.
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Affiliation(s)
- Shereen Mohamed Galal
- a Health Radiation Research Department, National Center for Radiation Research and Technology, Atomic Energy Authority, P.O. Box 29, Nasr City, Cairo, Egypt
| | - Mohamed Khairy Abdel-Rafei
- b Radiation Biology Department, National Center for Radiation Research and Technology, Atomic Energy Authority, P.O. Box 29, Nasr City, Cairo, Egypt
| | - Hesham Farouk Hasan
- b Radiation Biology Department, National Center for Radiation Research and Technology, Atomic Energy Authority, P.O. Box 29, Nasr City, Cairo, Egypt
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Torre E. Molecular signaling mechanisms behind polyphenol-induced bone anabolism. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2017; 16:1183-1226. [PMID: 29200988 PMCID: PMC5696504 DOI: 10.1007/s11101-017-9529-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 08/20/2017] [Indexed: 05/08/2023]
Abstract
For millennia, in the different cultures all over the world, plants have been extensively used as a source of therapeutic agents with wide-ranging medicinal applications, thus becoming part of a rational clinical and pharmacological investigation over the years. As bioactive molecules, plant-derived polyphenols have been demonstrated to exert many effects on human health by acting on different biological systems, thus their therapeutic potential would represent a novel approach on which natural product-based drug discovery and development could be based in the future. Many reports have provided evidence for the benefits derived from the dietary supplementation of polyphenols in the prevention and treatment of osteoporosis. Polyphenols are able to protect the bone, thanks to their antioxidant properties, as well as their anti-inflammatory actions by involving diverse signaling pathways, thus leading to bone anabolic effects and decreased bone resorption. This review is meant to summarize the research works performed so far, by elucidating the molecular mechanisms of action of polyphenols in a bone regeneration context, aiming at a better understanding of a possible application in the development of medical devices for bone tissue regeneration.
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Affiliation(s)
- Elisa Torre
- Nobil Bio Ricerche srl, Via Valcastellana, 26, 14037 Portacomaro, AT Italy
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Yun KL, Wang ZY. Target/signalling pathways of natural plant-derived radioprotective agents from treatment to potential candidates: A reverse thought on anti-tumour drugs. Biomed Pharmacother 2017; 91:1122-1151. [DOI: 10.1016/j.biopha.2017.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 04/15/2017] [Accepted: 05/01/2017] [Indexed: 02/07/2023] Open
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RNA-Seq and CyTOF immuno-profiling of regenerating lacrimal glands identifies a novel subset of cells expressing muscle-related proteins. PLoS One 2017; 12:e0179385. [PMID: 28662063 PMCID: PMC5491009 DOI: 10.1371/journal.pone.0179385] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 05/28/2017] [Indexed: 01/14/2023] Open
Abstract
The purpose of the present studies was to use CyTOF and RNA-Seq technologies to identify cells and genes involved in lacrimal gland repair that could be targeted to treat diseases of lacrimal gland dysfunction. Lacrimal glands of female BALB/c mice were experimentally injured by intra-glandular injection of interleukin 1 alpha (IL-1α). The lacrimal glands were harvested at various time points following injury (1 to 14 days) and used to either prepare single cell suspensions for CyTOF immuno-phenotyping analyses or to extract RNA for gene expression studies using RNA-Seq. CyTOF immuno-phenotyping identified monocytes and neutrophils as the major infiltrating populations 1 and 2 days post injury. Clustering of significantly differentially expressed genes identified 13 distinct molecular signatures: 3 associated with immune/inflammatory processes included genes up-regulated at days 1–2 and 3 associated with reparative processes with genes up-regulated primarily between days 4 and 5. Finally, clustering identified 65 genes which were specifically up-regulated 2 days post injury which was enriched for muscle specific genes. The expression of select muscle-related proteins was confirmed by immunohistochemistry which identified a subset of cells expressing these proteins. Double staining experiments showed that these cells are distinct from the myoepithelial cells. We conclude that experimentally induced injury to the lacrimal gland leads to massive infiltration by neutrophils and monocytes which resolved after 3 days. RNAseq and immunohistochemistry identified a group of cells, other than myoepithelial cells, that express muscle-related proteins that could play an important role in lacrimal gland repair.
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46
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Bigildeev AE, Zezina EA, Drize NJ. The effects of interleukin-1 beta and gamma-quantum braking radiation on mesenchymal progenitor cells. Mol Biol 2017. [DOI: 10.1134/s0026893317020054] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abstract
Microglia begin colonizing the developing brain as early as embryonic day 9, prior to the emergence of neurons and other glia. Their ontogeny is also distinct from other central nervous system cells, as they derive from yolk sac hematopoietic progenitors and not neural progenitors. In this review, we feature these unique characteristics of microglia and assess the spatiotemporal similarities between microglia colonization of the central nervous system and embryonic neurogenesis. We also infer to existing evidence for microglia function from embryonic through to postnatal neurodevelopment to postulate roles for microglia in neurogenesis.
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Affiliation(s)
- Chih Kong Tong
- Neuroinflammation Group, Immunology Laboratory, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Sharmili Vidyadaran
- Neuroinflammation Group, Immunology Laboratory, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Malaysia
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48
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Yiğit U, Kırzıoğlu FY, Uğuz AC, Nazıroğlu M, Özmen Ö. Is caffeic acid phenethyl ester more protective than doxycycline in experimental periodontitis? Arch Oral Biol 2017; 81:61-68. [PMID: 28482239 DOI: 10.1016/j.archoralbio.2017.04.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 03/09/2017] [Accepted: 04/17/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND OBJECTIVES Host modulation therapies (anti-inflammatory drugs, bone-stimulating agents, anti-proteinase etc.) target the inhibition or stabilization of tissue breakdown. The aim of the present study was to evaluate the effects of caffeic acid phenethyl ester (CAPE) and/or low dose doxycycline (LDD) administrations on alveolar bone loss (ABL), serum cytokines and gingival apoptosis, as well as the levels of oxidants and anti-oxidants in rats with ligature-induced periodontitis. MATERIAL AND METHODS The animals were randomly divided into five groups: Group C (periodontally healthy), Group PC (Periodontitis+CAPE), Group PD (Periodontitis+LDD), Group PCD (Periodontitis+CAPE+LDD), Group P (Periodontitis). Experimental periodontitis was induced for 14days. Levels of ABL, and the serum cytokines, interleukin (IL)-1 β, IL-6, tumor necrosis factor-α (TNF-α) and IL-10 were assessed as were the levels of the oxidants and anti-oxidants, malondialdehyde (MDA), glutathione (GSH) and glutathione peroxidase (GSH-Px), and levels of gingival apoptosis. RESULTS The lowest ABL levels was evident in the PC group, among the experimental groups. There was also less inflammatory infiltration in the PC group than the PD group. IL-1β, IL-6, and IL-10 were lower in the PC group and higher in the P group in comparison to the levels in the other experiment groups. TNF-α levels in the PD group were higher than levels in the PC and PCD groups. The PC and PCD groups did not differ from the C group in regard to MDA levels. The highest GSH-Px level was found in the PC group. Gingival apoptosis in the PC group was not only lower than the PD and PCD groups, but also lower than in the C group. CONCLUSION The present study suggests that CAPE has more anti-inflammatory, anti-oxidant and anti-apoptotic effects than LDD, with no additive benefits of a CAPE+LDD combination being evident in rats with periodontitis.
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Affiliation(s)
- Umut Yiğit
- Uşak University, Faculty of Dentistry, Department of Periodontology, Uşak, Turkey.
| | - Fatma Yeşim Kırzıoğlu
- Süleyman Demirel University, Faculty of Dentistry, Department of Periodontology, Isparta, Turkey
| | - Abdülhadi Cihangir Uğuz
- Süleyman Demirel University, Faculty of Medicine, Department of Biophysics, Isparta, Turkey; Süleyman Demirel University, Neuroscience Research Center, Isparta, Turkey
| | - Mustafa Nazıroğlu
- Süleyman Demirel University, Faculty of Medicine, Department of Biophysics, Isparta, Turkey; Süleyman Demirel University, Neuroscience Research Center, Isparta, Turkey
| | - Özlem Özmen
- Mehmet Akif Ersoy University, Faculty of Veterinary Medicine, Department of Pathology, Burdur, Turkey
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Schiefenhövel F, Immig K, Prodinger C, Bechmann I. Indications for cellular migration from the central nervous system to its draining lymph nodes in CD11c-GFP + bone-marrow chimeras following EAE. Exp Brain Res 2017; 235:2151-2166. [PMID: 28421248 DOI: 10.1007/s00221-017-4956-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 04/07/2017] [Indexed: 12/25/2022]
Abstract
The concept as to how the brain maintains its immune privilege has initially been based on observations that it is lacking classical lymph vessels and later, the absence of dendritic cells (DC). This view has been challenged by several groups demonstrating drainage/migration of injected tracers and cells into cervical lymph nodes (CLNs) and the presence of brain antigens in CLNs in the course of various brain pathologies. Using CD11c-diphtheria toxin receptor (DTR)-green fluorescent protein (GFP) transgenic (tg) mice, we have shown the existence of CD11c+ cells, a main DC marker, within the brain parenchyma. Since injecting tracers or cells may cause barrier artefacts, we have now transplanted wild type (wt)-bone marrow (BM) to lethally irradiated CD11c-DTR-GFP tg mice to restrict the CD11c-DTR-GFP+ population to the brain and induced experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS). We observed ramified GFP+ cells in the olfactory bulb, the cribriform plate, the nasal mucosa and superficial CLNs. We measured a significant increase of host gfp genomic DNA (gDNA) levels in lymph nodes (LNs) previously described as draining stations for the central nervous system (CNS). Using flow cytometry analysis, we observed an increase of the percentage of CD11c-GFP+ cells in brain parenchyma in the course of EAE which is most likely due to an up-regulation of CD11c of resident microglial cells since levels of gfp gDNA did not increase. Our data supports the hypothesis that brain-resident antigen presenting cells (APC) are capable of migrating to CNS-draining LNs to present myelin-associated epitopes.
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Affiliation(s)
- Fridtjof Schiefenhövel
- Medical Faculty, Institute of Anatomy, Leipzig University, Oststraße 25, 04317, Leipzig, Germany
| | - Kerstin Immig
- Medical Faculty, Institute of Anatomy, Leipzig University, Oststraße 25, 04317, Leipzig, Germany.
| | - Carolin Prodinger
- Medical Faculty, Institute of Anatomy, Leipzig University, Oststraße 25, 04317, Leipzig, Germany
| | - Ingo Bechmann
- Medical Faculty, Institute of Anatomy, Leipzig University, Oststraße 25, 04317, Leipzig, Germany
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50
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Najafi M, Shirazi A, Motevaseli E, Geraily G, Norouzi F, Heidari M, Rezapoor S. The melatonin immunomodulatory actions in radiotherapy. Biophys Rev 2017; 9:139-148. [PMID: 28510090 PMCID: PMC5425818 DOI: 10.1007/s12551-017-0256-8] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 03/05/2017] [Indexed: 02/07/2023] Open
Abstract
Radiotherapy has a key role in cancer treatment in more than half of patients with cancer. The management of severe side effects of this treatment modality is a limiting factor to appropriate treatment. Immune system responses play a pivotal role in many of the early and late side effects of radiation. Moreover, immune cells have a significant role in tumor response to radiotherapy, such as angiogenesis and tumor growth. Melatonin as a potent antioxidant has shown appropriate immune regulatory properties that may ameliorate toxicity induced by radiation in various organs. These effects are mediated through various modulatory effects of melatonin in different levels of tissue reaction to ionizing radiation. The effects on the DNA repair system, antioxidant enzymes, immune cells, cytokines secretion, transcription factors, and protein kinases are most important. Moreover, anti-cancer properties of melatonin may increase the therapeutic ratio of radiotherapy. Clinical applications of this agent for the management of malignancies such as breast cancer have shown promising results. It seems anti-proliferative, anti-angiogenesis, and stimulation or suppression of some immune cell responses are the main anti-tumor effects of melatonin that may help to improve response of the tumor to radiotherapy. In this review, the effects of melatonin on the modulation of immune responses in both normal and tumor tissues will be discussed.
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Affiliation(s)
- M Najafi
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - A Shirazi
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - E Motevaseli
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Gh Geraily
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - F Norouzi
- Department of Medical Radiation Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - M Heidari
- Department of Radiology, Faculty of Paramedical, Tehran University of Medical Sciences, Tehran, Iran
| | - S Rezapoor
- Department of Radiology, Faculty of Paramedical, Tehran University of Medical Sciences, Tehran, Iran
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