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Wang J, Yan P, Jia Y, Guo Z, Guo Y, Yin R, Wang L, Fan Z, Zhou Y, Yuan J, Yin R. Expression profiles of miRNAs in the lung tissue of piglets infected with Glaesserella parasuis and the roles of ssc-miR-135 and ssc-miR-155-3p in the regulation of inflammation. Comp Immunol Microbiol Infect Dis 2024; 111:102214. [PMID: 39002176 DOI: 10.1016/j.cimid.2024.102214] [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: 03/20/2024] [Revised: 06/24/2024] [Accepted: 06/27/2024] [Indexed: 07/15/2024]
Abstract
MicroRNAs (miRNAs) have been shown to play an important regulatory role in the process of pathogenic infection. However, the miRNAs that regulate the pathogenic process of G. parasuis and their functions are still unknown. Here, high-throughput sequencing was used to quantify the expression of miRNA in piglet lung tissue after G. parasuis XX0306 strain infection. A total of 25 differentially expressed microRNAs (DEmiRNAs) were identified. GO and KEGG pathway enrichment analysis showed that many of the functions of genes that may be regulated by DEmiRNA are related to inflammatory response and immune regulation. Further studies found that ssc-miR-135 may promote the expression of inflammatory factors through NF-κB signaling pathway. Whereas, ssc-miR-155-3p inhibited the inflammatory response induced by G. parasuis, and its regulatory mechanism remains to be further investigated. This study provides a valuable reference for revealing the regulatory effects of miRNAs on the pathogenesis of G. parasuis. DATA AVAILABILITY: The datasets generated during the current study are not publicly available due to this study is currently in the ongoing research stage, and some of the data cannot be made public sooner yet, but are available from the corresponding author on reasonable request.
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Affiliation(s)
- Jingyi Wang
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China; College of Animal Husbandry and Veterinary Medicine, Jinzhou Medical University, Jinzhou 121000, China.
| | - Ping Yan
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Yongchao Jia
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Zhongbo Guo
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Ying Guo
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Ronglan Yin
- Research Academy of Animal Husbandry and Veterinary Medicine Sciences of Jilin Province, Changchun 130062, China.
| | - Linxi Wang
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Zenglei Fan
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Yuanyuan Zhou
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Jing Yuan
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
| | - Ronghuan Yin
- Key Laboratory of Livestock Infectious Diseases, Ministry of Education, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
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Mustafa M, Abbas K, Alam M, Habib S, Zulfareen, Hasan GM, Islam S, Shamsi A, Hassan I. Investigating underlying molecular mechanisms, signaling pathways, emerging therapeutic approaches in pancreatic cancer. Front Oncol 2024; 14:1427802. [PMID: 39087024 PMCID: PMC11288929 DOI: 10.3389/fonc.2024.1427802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Accepted: 07/01/2024] [Indexed: 08/02/2024] Open
Abstract
Pancreatic adenocarcinoma, a clinically challenging malignancy constitutes a significant contributor to cancer-related mortality, characterized by an inherently poor prognosis. This review aims to provide a comprehensive understanding of pancreatic adenocarcinoma by examining its multifaceted etiologies, including genetic mutations and environmental factors. The review explains the complex molecular mechanisms underlying its pathogenesis and summarizes current therapeutic strategies, including surgery, chemotherapy, and emerging modalities such as immunotherapy. Critical molecular pathways driving pancreatic cancer development, including KRAS, Notch, and Hedgehog, are discussed. Current therapeutic strategies, including surgery, chemotherapy, and radiation, are discussed, with an emphasis on their limitations, particularly in terms of postoperative relapse. Promising research areas, including liquid biopsies, personalized medicine, and gene editing, are explored, demonstrating the significant potential for enhancing diagnosis and treatment. While immunotherapy presents promising prospects, it faces challenges related to immune evasion mechanisms. Emerging research directions, encompassing liquid biopsies, personalized medicine, CRISPR/Cas9 genome editing, and computational intelligence applications, hold promise for refining diagnostic approaches and therapeutic interventions. By integrating insights from genetic, molecular, and clinical research, innovative strategies that improve patient outcomes can be developed. Ongoing research in these emerging fields holds significant promise for advancing the diagnosis and treatment of this formidable malignancy.
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Affiliation(s)
- Mohd Mustafa
- Department of Biochemistry, J.N. Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, India
| | - Kashif Abbas
- Department of Zoology, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Mudassir Alam
- Department of Zoology, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, India
| | - Safia Habib
- Department of Biochemistry, J.N. Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, India
| | - Zulfareen
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Gulam Mustafa Hasan
- Department of Basic Medical Science, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Sidra Islam
- Department of Inflammation & Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Anas Shamsi
- Center of Medical and Bio-Allied Health Sciences Research (CMBHSR), Ajman University, Ajman, United Arab Emirates
| | - Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
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LiYa L, XinSheng Z, Xiang H, Zhao L, Lu L, XiuMing L, Ye L, Jing C, KeMing Z, HongChi W, Jing X, Yang C, Xiu C, HongBo L, ShuQin Y, Fang L, YingHua L. A cross-sectional survey study on the correlation analysis of nutritional status and intestinal flora in patients with esophageal cancer. Front Nutr 2024; 11:1424039. [PMID: 39070256 PMCID: PMC11275563 DOI: 10.3389/fnut.2024.1424039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Accepted: 06/25/2024] [Indexed: 07/30/2024] Open
Abstract
Objective This study aims to examine the nutritional status of individuals diagnosed with esophageal cancer and compare the nutritional indicators and intestinal flora between malnourished and non-malnourished patients. The findings aim to contribute to the early prevention of malnutrition and the development of interventions targeting the intestinal flora to treat esophageal cancer. Methods An 80-patient sample of hospitalized individuals with esophageal cancer was selected from the radiotherapy department of our hospital between July 2021 and July 2022 to evaluate NRS2002 scores and PG-SGA scores. This cross-sectional analysis aimed to examine the disparities in dietary nutrient intake, blood indicators, body composition, and fecal intestinal flora between malnourished and non-malnourished patients with esophageal cancer. Additionally, we randomly selected 40 cases to predict and analyze the relationship between intestinal flora and malnutrition. Results The incidence of nutritional risk and malnutrition in patients with esophageal cancer was 62.5% and 60%, respectively. The low intake of carbohydrates and dietary fiber in the malnutrition group was statistically significant compared to those in the non-malnutrition group (P < 0.05). The albumin (ALB) level was lower in the malnutrition group than in the non-malnutrition group, while the C-reactive protein (CRP) level was higher; these differences were also statistically significant (P < 0.05). The basal metabolic rate, phase angle, body cell mass, muscle mass, skeletal muscle index, and fat-free mass index in the malnutrition group all decreased compared to the non-malnutrition group. The extracellular water/total body water was higher than that in the non-malnutrition group, which was also statistically significant (P < 0.05). As shown by 16S rDNA sequencing of fecal intestinal flora, there was no significant difference in α and β diversity between the malnutrition and non-malnutrition groups; at the genus level, significant differences were observed for Selimonas, Clostridioides, Dielma, Lactobacillus, and [Eubacterium]_siraeum_group. However, Dielma, Sellimonas, and Clostridioides were significantly lower in the malnutrition group than in the non-malnutrition group, while Anaerococcus, Atopobium, Eubacterium_siraeum_group, and Lactobacillus were significantly higher in the malnutrition group. Correlation analysis between different genera and clinical indicators showed that Lactobacillus was positively correlated with ALB, dietary energy, intracellular water/total body water (ICW/TBW), phase angle (PA), muscle mass (MM), skeletal muscle mass (SMM), body cell mass (BCM), basal metabolic rate (BMR), appendicular skeletal muscle mass (ASMM), total body water (TBW), fat-free mass index (FFMI), skeletal muscle index (SMI), fat-free mass (FFM), Weight, body mass index (BMI) (r > 0, P < 0.05), but negatively correlated with PG-SGA score, NRS2002 score, and extracellular water/total body water (ECW/TBW) (r < 0, P < 0.05). Based on PG-SGA, there was only a low accuracy for identifying nutrient deficiency (most areas under curve (AUC) values fell within 0.5 to 0.7, or even lower), with Lachnoclostridium's AUC being 0.688 (CI = 0.518-0.858) and Lactobacillus_salivarius_g_Lactobacillus's AUC being 0.257 (CI = 0.098-0.416). A KEGG functional analysis based on 16S data indicated potential differences affecting glucose metabolism pathways and the synthesis or division of DNA, influencing the onset, development, and prognosis of esophageal cancer patients. Conclusion Esophageal cancer patients are more likely to be malnourished. The nutritional status of these patients is closely linked to the intake of carbohydrates and fiber, albumin levels, inflammation levels, and lean body mass. Furthermore, the patient's intestinal flora composition plays a significant role in their nutritional well-being. Consequently, modulating the intestinal flora holds promise as a potential therapeutic approach for addressing malnutrition in esophageal cancer patients. Clinical trial registration ChiCTR2100048141.
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Affiliation(s)
- Li LiYa
- Department of Nutrition, The First Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Zhang XinSheng
- Department of Nutrition, The First Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Huang Xiang
- Department of Radiation Oncology, Fifth Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Liu Zhao
- Department of Nutrition, The First Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Liu Lu
- Department of Nutrition, The First Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Lv XiuMing
- Department of Clinical Nutrition, Hebei Yanda Hospital, Langfang, China
| | - Li Ye
- Department of Radiation Oncology, Fifth Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Chen Jing
- Department of Radiation Oncology, Fifth Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Zhang KeMing
- Department of Nutrition, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wang HongChi
- Department of Radiation Oncology, Fifth Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Xia Jing
- Department of Endocrinology, Jiangyin Hospital of Traditional Chinese Medicine, Wuxi, China
| | - Cong Yang
- Department of Radiation Oncology, Fifth Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Cui Xiu
- Department of Nutrition, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Long HongBo
- Department of Nutrition, Fangshan Hospital Beijing University of Chinese Medicine, Beijing, China
| | - You ShuQin
- Department of Endocrinology, Ili Kazakh Autonomous Prefecture, Huocheng County Hospital of Traditional Chinese Medicine, Yili, China
| | - Liu Fang
- Department of Radiation Oncology, Fifth Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Liu YingHua
- Department of Nutrition, The First Medical Center, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
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Eshraghi R, Rafiei M, Hadian Jazi Z, Shafie D, Raisi A, Mirzaei H. MicroRNA-155 and exosomal microRNA-155: Small pieces in the cardiovascular diseases puzzle. Pathol Res Pract 2024; 257:155274. [PMID: 38626659 DOI: 10.1016/j.prp.2024.155274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/23/2024] [Accepted: 03/26/2024] [Indexed: 04/18/2024]
Abstract
MicroRNAs (miRs, miRNAs) are known to have a part in various human illnesses, such as those related to the heart. One particular miRNA, miR-155, has been extensively studied and has been found to be involved in hematopoietic lineage differentiation, immunity, viral infections, inflammation, as well as vascular remodeling. These processes have all been connected to cardiovascular diseases, including heart failure, diabetic heart disease, coronary artery disease, and abdominal aortic aneurysm. The impacts of miR-155 depend on the type of cell it is acting on and the specific target genes involved, resulting in different mechanisms of disease. Although, the exact part of miR-155 in cardiovascular illnesses is yet not fully comprehended, as some studies have shown it to promote the development of atherosclerosis while others have shown it to prevent it. As a result, to comprehend the underlying processes of miR-155 in cardiovascular disorders, further thorough study is required. It has been discovered that exosomes that could be absorbed by adjacent or distant cells, control post-transcriptional regulation of gene expression by focusing on mRNA. Exosomal miRNAs have been found to have a range of functions, including participating in inflammatory reactions, cell movement, growth, death, autophagy, as well as epithelial-mesenchymal transition. An increasing amount of research indicates that exosomal miRNAs are important for cardiovascular health and have a major role in the development of a number of cardiovascular disorders, including pulmonary hypertension, atherosclerosis, acute coronary syndrome, heart failure, and myocardial ischemia-reperfusion injury. Herein the role of miR-155 and its exosomal form in heart diseases are summarized.
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Affiliation(s)
- Reza Eshraghi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran.
| | - Moein Rafiei
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Zahra Hadian Jazi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Davood Shafie
- Cardiology/Heart Failure and Transplantation, Heart Failure Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Arash Raisi
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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Zhao X, Cao Y, Lu R, Zhou Z, Huang C, Li L, Huang J, Chen R, Wang Y, Huang J, Cheng J, Zheng J, Fu Y, Yu J. Phosphorylation of AGO2 by TBK1 Promotes the Formation of Oncogenic miRISC in NSCLC. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305541. [PMID: 38351659 PMCID: PMC11022703 DOI: 10.1002/advs.202305541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/22/2024] [Indexed: 04/18/2024]
Abstract
Non-small-cell lung cancer (NSCLC) is a highly lethal tumor that often develops resistance to targeted therapy. It is shown that Tank-binding kinase 1 (TBK1) phosphorylates AGO2 at S417 (pS417-AGO2), which promotes NSCLC progression by increasing the formation of microRNA-induced silencing complex (miRISC). High levels of pS417-AGO2 in clinical NSCLC specimens are positively associated with poor prognosis. Interestingly, the treatment with EGFR inhibitor Gefitinib can significantly induce pS417-AGO2, thereby increasing the formation and activity of oncogenic miRISC, which may contribute to NSCLC resistance to Gefitinib. Based on these, two therapeutic strategies is developed. One is jointly to antagonize multiple oncogenic miRNAs highly expressed in NSCLC and use TBK1 inhibitor Amlexanox reducing the formation of oncogenic miRISC. Another approach is to combine Gefitinib with Amlexanox to inhibit the progression of Gefitinib-resistant NSCLC. This findings reveal a novel mechanism of oncogenic miRISC regulation by TBK1-mediated pS417-AGO2 and suggest potential therapeutic approaches for NSCLC.
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Affiliation(s)
- Xian Zhao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
- Department of Thoracic Surgery, Ren Ji HospitalShanghai Jiao Tong University School of MedicineShanghai200120China
| | - Yingting Cao
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Runhui Lu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Zihan Zhou
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Caihu Huang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Lian Li
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Jiayi Huang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Ran Chen
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Yanli Wang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Jian Huang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Jinke Cheng
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Junke Zheng
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of EducationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Yujie Fu
- Department of Thoracic Surgery, Ren Ji HospitalShanghai Jiao Tong University School of MedicineShanghai200120China
| | - Jianxiu Yu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory of Tumor Microenvironment and InflammationShanghai Jiao Tong University School of MedicineShanghai200025China
- Department of Thoracic Surgery, Ren Ji HospitalShanghai Jiao Tong University School of MedicineShanghai200120China
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Qiu ZK, Yang E, Yu NZ, Zhang MZ, Zhang WC, Si LB, Wang XJ. The biomarkers associated with epithelial-mesenchymal transition in human keloids. Burns 2024; 50:474-487. [PMID: 37980270 DOI: 10.1016/j.burns.2023.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 08/25/2023] [Accepted: 09/10/2023] [Indexed: 11/20/2023]
Abstract
INTRODUCTION A keloid is a type of benign fibrotic disease with similar features to malignancies, including anti-apoptosis, over-proliferation, and invasion. Epithelial-mesenchymal transition (EMT) is a crucial mechanism that regulates the metastatic behavior of tumors. Thus, identifying EMT biomarkers is paramount in comprehensively understanding keloid pathogenesis. METHODS To identify the differentially expressed genes (DEGs) GSE92566 dataset, with 3 normal skin and 4 keloid tissues, was downloaded from GEO databases to identify the differentially expressed genes (DEGs). Further, EMT-related genes were downloaded from dbEMT 2.0 databases and intersected with GSE92566 DEGs to identify EMT-related-DEGs (ERDEGs). Subsequently, the ERDEGs were used for GO, KEGG, gene set enrichment analysis (GSEA), protein-protein interaction (PPI), and miRNAs-mRNAs network analysis. To predict small molecules for EMT inhibition, the ERDEGs were imported to cMAP databases, whereas hub genes were imported to DGidb databases. Finally, we carried out qRT-PCR and in vitro experiments to validate our findings. RESULTS A total of 122 ERDEGs were identified, including 59 upregulated and 63 down-regulated genes. Moreover, enrichment analysis revealed that focal adhesion, AMPK signal pathway, Wnt signal pathway, and EMT biological process were significantly enriched. STRING databases and Cytoscape software were used to construct the PPI network and EMT-related hub genes. Further, 3 modules were explored from the PPI network using the Molecular Complex Detection (MCODE) plugin. In the Cytohubba plugin, 10 hub genes were explored, including FN1, EGF, SOX9, CDH2, PROM1, EPCAM, KRT19, ITGB1, CD24, and KRT18. These genes were then enriched for the focal adhesion pathway. We constructed a microRNA (miRNA)-mRNA network, which predicted hsa-miR-155-5p (8 edges), hsa-miR-124-3p (7 edges), hsa-miR-145-5p (5 edges), hsa-miR-20a-5p (5 edges) and hsa-let-7b-5p (4 edges) as the most connected miRNAs regulating EMT. Based on the ERDEGs and 10 hub genes mentioned above, ribavirin demonstrated high drug-targeting relevance. Subsequently, qRT-PCR confirmed that the expression of FN1, ITGB1, CDH2, and EPCAM corroborated with previous findings. qRT-PCR also showed that the expression levels of hsa-miR-124-3p and hsa-miR-145-5p were significantly lower in keloids and hsa-miR-155-5p was upregulated in keloids. Finally, by treating human keloid fibroblasts (HKFs) with ribavirin in vitro, we confirmed that ribavirin could inhibit HKFs proliferation and EMT. CONCLUSION In summary, this work provides novel EMT biomarkers in keloids and predicts new small target molecules for keloid therapy. Our findings improve the understanding of keloid pathogenesis, providing new treatment options.
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Affiliation(s)
- Zi-Kai Qiu
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Elan Yang
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Nan-Ze Yu
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Ming-Zi Zhang
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Wen-Chao Zhang
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Lou-Bin Si
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Xiao-Jun Wang
- Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
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Wang H, Yang S, Chen L, Li Y, He P, Wang G, Dong H, Ma P, Ding G. Tumor diagnosis using carbon-based quantum dots: Detection based on the hallmarks of cancer. Bioact Mater 2024; 33:174-222. [PMID: 38034499 PMCID: PMC10684566 DOI: 10.1016/j.bioactmat.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/15/2023] [Accepted: 10/05/2023] [Indexed: 12/02/2023] Open
Abstract
Carbon-based quantum dots (CQDs) have been shown to have promising application value in tumor diagnosis. Their use, however, is severely hindered by the complicated nature of the nanostructures in the CQDs. Furthermore, it seems impossible to formulate the mechanisms involved using the inadequate theoretical frameworks that are currently available for CQDs. In this review, we re-consider the structure-property relationships of CQDs and summarize the current state of development of CQDs-based tumor diagnosis based on biological theories that are fully developed. The advantages and deficiencies of recent research on CQDs-based tumor diagnosis are thus explained in terms of the manifestation of nine essential changes in cell physiology. This review makes significant progress in addressing related problems encountered with other nanomaterials.
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Affiliation(s)
- Hang Wang
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- CAS Center for Excellence in Superconducting Electronics (CENSE), Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
| | - Siwei Yang
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
| | - Liangfeng Chen
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
| | - Yongqiang Li
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
| | - Peng He
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
| | - Gang Wang
- Department of Microelectronic Science and Engineering, School of Physical Science and Technology, Ningbo University, Ningbo, 315211, PR China
| | - Hui Dong
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- CAS Center for Excellence in Superconducting Electronics (CENSE), Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
| | - Peixiang Ma
- Shanghai Key Laboratory of Orthopedic Implants, Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, PR China
| | - Guqiao Ding
- National Key Laboratory of Materials for Integrated Circuit, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, PR China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences (UCAS), Beijing, 100049, PR China
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Neidemire-Colley L, Khanal S, Braunreiter KM, Gao Y, Kumar R, Snyder KJ, Weber MA, Surana S, Toirov O, Karunasiri M, Duszynski ME, Chi M, Malik P, Kalyan S, Chan WK, Naeimi Kararoudi M, Choe HK, Garzon R, Ranganathan P. CRISPR/Cas9 deletion of MIR155HG in human T cells reduces incidence and severity of acute GVHD in a xenogeneic model. Blood Adv 2024; 8:947-958. [PMID: 38181781 PMCID: PMC10877121 DOI: 10.1182/bloodadvances.2023010570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 12/19/2023] [Accepted: 12/19/2023] [Indexed: 01/07/2024] Open
Abstract
ABSTRACT Acute graft-versus-host disease (GVHD) is a major complication of allogeneic hematopoietic cell transplantation (allo-HCT). Using preclinical mouse models of disease, previous work in our laboratory has linked microRNA-155 (miR-155) to the development of acute GVHD. Transplantation of donor T cells from miR-155 host gene (MIR155HG) knockout mice prevented acute GVHD in multiple murine models of disease while maintaining critical graft-versus-leukemia (GVL) response, necessary for relapse prevention. In this study, we used clustered, regularly interspaced, short palindromic repeats (CRISPR)/Cas9 genome editing to delete miR-155 in primary T cells (MIR155HGΔexon3) from human donors, resulting in stable and sustained reduction in expression of miR-155. Using the xenogeneic model of acute GVHD, we show that NOD/SCID/IL2rγnull (NSG) mice receiving MIR155HGΔexon3 human T cells provide protection from lethal acute GVHD compared with mice that received human T cells with intact miR-155. MIR155HGΔexon3 human T cells persist in the recipients displaying decreased proliferation potential, reduced pathogenic T helper-1 cell population, and infiltration into GVHD target organs, such as the liver and skin. Importantly, MIR155HGΔexon3 human T cells retain GVL response significantly improving survival in an in vivo model of xeno-GVL. Altogether, we show that CRISPR/Cas9-mediated deletion of MIR155HG in primary human donor T cells is an innovative approach to generate allogeneic donor T cells that provide protection from lethal GVHD while maintaining robust antileukemic response.
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Affiliation(s)
- Lotus Neidemire-Colley
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Biological Sciences Graduate Program, The Ohio State University, Columbus, OH
| | - Shrijan Khanal
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Molecular, Cellular and Developmental Biology Graduate Program, The Ohio State University, Columbus, OH
| | - Kara M. Braunreiter
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Yandi Gao
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Rathan Kumar
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Biological Sciences Graduate Program, The Ohio State University, Columbus, OH
| | - Katiri J. Snyder
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Biological Sciences Graduate Program, The Ohio State University, Columbus, OH
| | - Margot A. Weber
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Simran Surana
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Olimjon Toirov
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Malith Karunasiri
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Molly E. Duszynski
- Division of Experimental Hematology and Cancer Biology, Cancer and Blood Disease Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Mengna Chi
- Division of Experimental Hematology and Cancer Biology, Cancer and Blood Disease Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Punam Malik
- Division of Experimental Hematology and Cancer Biology, Cancer and Blood Disease Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Sonu Kalyan
- Department of Pathology, New York University Langone Health, Long Island, NY
| | - Wing K. Chan
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
| | - Meisam Naeimi Kararoudi
- Center for Childhood Cancer and Blood Diseases, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Hannah K. Choe
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Ramiro Garzon
- Division of Hematology and Hematological Malignancies, Huntsman Cancer Institute, The University of Utah, Salt Lake City, UT
| | - Parvathi Ranganathan
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH
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9
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Fernandes Q, Inchakalody VP, Bedhiafi T, Mestiri S, Taib N, Uddin S, Merhi M, Dermime S. Chronic inflammation and cancer; the two sides of a coin. Life Sci 2024; 338:122390. [PMID: 38160787 DOI: 10.1016/j.lfs.2023.122390] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 12/21/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
The correlation between chronic inflammation and cancer was initially identified in the 19th century. Biomolecules like interleukins, chemokines, tumor necrosis factors, growth factors, and adhesion molecules, which regulate inflammation, are recognized contributors to neoplastic transformation through various mechanisms, including oncogenic mutations, resistance to apoptosis, and adaptive responses like angiogenesis. This review aims to establish connections between the intricate and complex mechanisms of chronic inflammation and cancer. We illuminate implicit signaling mechanisms that drive the association between chronic inflammation and the initiation/progression of cancer, exploring potential impacts on other diseases. Additionally, we discuss the modalities of currently available therapeutic options for chronic inflammation and cancer, emphasizing the dual nature of such therapies. A thorough understanding of the molecular basis of chronic inflammation is crucial for developing novel approaches in the prevention and treatment of cancer.
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Affiliation(s)
- Queenie Fernandes
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; College of Medicine, Qatar University, Doha, Qatar
| | - Varghese Philipose Inchakalody
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Takwa Bedhiafi
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Sarra Mestiri
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Nassiba Taib
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Maysaloun Merhi
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar.
| | - Said Dermime
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha, Qatar; College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar.
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10
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Nasir I, McGuinness C, Poh AR, Ernst M, Darcy PK, Britt KL. Tumor macrophage functional heterogeneity can inform the development of novel cancer therapies. Trends Immunol 2023; 44:971-985. [PMID: 37995659 DOI: 10.1016/j.it.2023.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 11/25/2023]
Abstract
Macrophages represent a key component of the tumor microenvironment (TME) and are largely associated with poor prognosis. Therapeutic targeting of macrophages has historically focused on inhibiting their recruitment or reprogramming their phenotype from a protumor (M2-like) to an antitumor (M1-like) one. Unfortunately, this approach has not provided clinical breakthroughs that have changed practice. Emerging studies utilizing single-cell RNA-sequencing (scRNA-seq) and spatial transcriptomics have improved our understanding of the ontogeny, phenotype, and functional plasticity of macrophages. Overlaying the wealth of current information regarding macrophage molecular subtypes and functions has also identified novel therapeutic vulnerabilities that might drive better control of tumor-associated macrophages (TAMs). Here, we discuss the functional profiling of macrophages and provide an update of novel macrophage-targeted therapies in development.
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Affiliation(s)
- Ibraheem Nasir
- Breast Cancer Risk and Prevention Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000, Australia
| | - Conor McGuinness
- Breast Cancer Risk and Prevention Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Melbourne, VIC 3000, Australia
| | - Ashleigh R Poh
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria 3084, Australia; La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Matthias Ernst
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria 3084, Australia; La Trobe University School of Cancer Medicine, Heidelberg, Victoria 3084, Australia
| | - Phillip K Darcy
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Melbourne, VIC 3000, Australia; Cancer Immunology Research Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000, Australia
| | - Kara L Britt
- Breast Cancer Risk and Prevention Laboratory, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Melbourne, VIC 3000, Australia.
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11
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Moutabian H, Radi UK, Saleman AY, Adil M, Zabibah RS, Chaitanya MNL, Saadh MJ, Jawad MJ, Hazrati E, Bagheri H, Pal RS, Akhavan-Sigari R. MicroRNA-155 and cancer metastasis: Regulation of invasion, migration, and epithelial-to-mesenchymal transition. Pathol Res Pract 2023; 250:154789. [PMID: 37741138 DOI: 10.1016/j.prp.2023.154789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/24/2023] [Accepted: 09/01/2023] [Indexed: 09/25/2023]
Abstract
Among the leading causes of death globally has been cancer. Nearly 90% of all cancer-related fatalities are attributed to metastasis, which is the growing of additional malignant growths out of the original cancer origin. Therefore, a significant clinical need for a deeper comprehension of metastasis exists. Beginning investigations are being made on the function of microRNAs (miRNAs) in the metastatic process. Tiny non-coding RNAs called miRNAs have a crucial part in controlling the spread of cancer. Some miRNAs regulate migration, invasion, colonization, cancer stem cells' properties, the epithelial-mesenchymal transition (EMT), and the microenvironment, among other processes, to either promote or prevent metastasis. One of the most well-conserved and versatile miRNAs, miR-155 is primarily distinguished by overexpression in a variety of illnesses, including malignant tumors. It has been discovered that altered miR-155 expression is connected to a number of physiological and pathological processes, including metastasis. As a result, miR-155-mediated signaling pathways were identified as possible cancer molecular therapy targets. The current research on miR-155, which is important in controlling cancer cells' invasion, and metastasis as well as migration, will be summarized in the current work. The crucial significance of the lncRNA/circRNA-miR-155-mRNA network as a crucial regulator of carcinogenesis and a player in the regulation of signaling pathways or related genes implicated in cancer metastasis will be covered in the final section. These might provide light on the creation of fresh treatment plans for controlling cancer metastasis.
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Affiliation(s)
- Hossein Moutabian
- Radiation Sciences Research Center (RSRC), AJA University of Medical Sciences, Tehran, Iran
| | - Usama Kadem Radi
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | | | | | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Mv N L Chaitanya
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144402, India
| | - Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman 11831, Jordan; Applied Science Research Center. Applied Science Private University, Amman, Jordan
| | | | - Ebrahi Hazrati
- Trauma Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Hamed Bagheri
- Radiation Sciences Research Center (RSRC), AJA University of Medical Sciences, Tehran, Iran; Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Rashmi Saxena Pal
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144402, India
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center, Tuebingen, Germany; Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University, Warsaw, Poland
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12
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Otsuka K, Nishiyama H, Kuriki D, Kawada N, Ochiya T. Connecting the dots in the associations between diet, obesity, cancer, and microRNAs. Semin Cancer Biol 2023; 93:52-69. [PMID: 37156343 DOI: 10.1016/j.semcancer.2023.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/27/2023] [Accepted: 05/01/2023] [Indexed: 05/10/2023]
Abstract
The prevalence of obesity has reached pandemic levels worldwide, leading to a lower quality of life and higher health costs. Obesity is a major risk factor for noncommunicable diseases, including cancer, although obesity is one of the major preventable causes of cancer. Lifestyle factors, such as dietary quality and patterns, are also closely related to the onset and development of obesity and cancer. However, the mechanisms underlying the complex association between diet, obesity, and cancer remain unclear. In the past few decades, microRNAs (miRNAs), a class of small non-coding RNAs, have been demonstrated to play critical roles in biological processes such as cell differentiation, proliferation, and metabolism, highlighting their importance in disease development and suppression and as therapeutic targets. miRNA expression levels can be modulated by diet and are involved in cancer and obesity-related diseases. Circulating miRNAs can also mediate cell-to-cell communications. These multiple aspects of miRNAs present challenges in understanding and integrating their mechanism of action. Here, we introduce a general consideration of the associations between diet, obesity, and cancer and review the current knowledge of the molecular functions of miRNA in each context. A comprehensive understanding of the interplay between diet, obesity, and cancer could be valuable for the development of effective preventive and therapeutic strategies in future.
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Affiliation(s)
- Kurataka Otsuka
- Tokyo NODAI Research Institure, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya, Tokyo 156-8502, Japan; R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan; Division of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjyuku, Shinjuku-ku, Tokyo 160-0023, Japan; Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, 5-1-1, Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
| | - Hiroshi Nishiyama
- R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan
| | - Daisuke Kuriki
- R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan
| | - Naoki Kawada
- R&D Division, Kewpie Corporation, 2-5-7, Sengawa-cho, Chofu-shi, Tokyo 182-0002, Japan
| | - Takahiro Ochiya
- Division of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University, 6-7-1, Nishishinjyuku, Shinjuku-ku, Tokyo 160-0023, Japan
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13
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Lan L, Cao H, Zhao L, Cui W, Wang B. PTPN12 down-regulated by miR-146b-3p gene affects the malignant progression of laryngeal squamous cell carcinoma. Open Med (Wars) 2023; 18:20230727. [PMID: 37333450 PMCID: PMC10276617 DOI: 10.1515/med-2023-0727] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 03/31/2023] [Accepted: 05/07/2023] [Indexed: 06/20/2023] Open
Abstract
Laryngeal squamous cell carcinoma (LSCC) is a common malignancy among men in the anatomical position of head and neck. Hoarseness, pharyngalgia, and dyspnea are common symptoms. LSCC is a complex polygenic carcinoma that is caused by many factors involving polygenic alteration, environmental pollution, tobacco, and human papillomavirus. Classical protein tyrosine phosphatase nonreceptor type 12 (PTPN12) has been extensively studied to decipher its mechanism as a tumor suppressor gene in various human carcinomas; however, there is no comprehensive elucidation of the PTPN12 expression and its regulatory mechanisms in LSCC. As such, we expect to provide new insights for finding new biomarkers and effective therapeutic targets in LSCC. Immunohistochemical staining, western blot (WB), and quantitative real-time RT-PCR (qRT-PCR) were used for the messenger RNA (mRNA) and protein expression analyses of PTPN12, respectively. 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, clone formation, transwell migration, and transwell invasion assays were used to assess the proliferation, migration, and invasion ability of LSCC cells. Online prediction and design software tools (http://www.targetscan.org/ and http://www.microRNA.org) were used to predict associated miRNA. Studying the targeted regulatory relationship between miR-146b-3p and PTPN12 was based on dual luciferase reporter gene analysis. qRT-PCR was used to assess miR-146b-3p expression in LSCC. miR-146b-3p inhibitor and mimic were transfected, followed by qRT-PCR and WB assays to detect the expression of PTPN12. The gain and loss functional experiments were used to investigate the effects of miR-146b-3p transfection on the proliferation, migration, and invasion of tumor cells. Online bioinformatics prediction software (https://cn.string-db.org/ and https://www.genecards.org/) was used to determine potential downstream target genes of PTPN12. qRT-PCR and WB analyses were used to assess the mRNA and protein expression levels of target genes. Our study showed significantly decreased mRNA and protein expression levels of PTPN12 in LSCC compared with the adjacent normal tissues. The lower PTPN12 mRNA expression was correlated with pathological differentiation, and lower PTPN12 protein expression was correlated with the TNM stage in LSCC tissues. The subsequent in vitro functional analyses showed the inhibitory effect of PTPN12 over-expression on the proliferation, migration, and invasiveness abilities of LSCC cell line. Using online prediction and design software, miR-146b-3p was searched to target PTPN12. The miR-146b-3p was expressed at a high level in LSCC tissues and cell lines. Luciferase reporter assay exhibited that miR-146b-3p inhibited the luciferase activity of PTPN12 markedly. The functional analyses showed the tumor-promoting role of miR-146b-3p on the proliferation, migration, and invasiveness abilities of LSCC cell. Furthermore, co-transfection of cells with miR-146b-3p and PTPN12 significantly restored the inhibitory effect of PTPN12 on LSCC cell growth, migration, and invasiveness. This phenomenon unveiled that miR-146b-3p regulated the proliferation, migration, and invasion of LSCC cells by targeting PTPN12. EGFR and ERBB2 were selected as the downstream-regulation target genes. Up-regulation of PTPN12 significantly suppressed EGFR expression. Accordingly, the miR-146b-3p mimic significantly up-regulated the EGFR expression. However, up-regulation of PTPN12 and miR-146b-3p mimic suppressed ERBB2 protein expression but induced its gene expression. Down-regulation of PTPN12 is associated with up-regulation of miR-146b-3p in LSCC. Moreover, PTPN12 serves as a tumor suppressor gene through regulating the proliferation, migration, and invasion of LSCC cells. miR-146b-3p/PTPN12 axis is expected to be a novel therapeutic target in LSCC.
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Affiliation(s)
- Lili Lan
- Otolaryngology Head and Neck Surgery Department, The Second Hospital of Hebei Medical University, Shijiazhuang050005, Hebei, China
- Otolaryngology Head and Neck Surgery Department, The Fourth Hospital of Hebei Medical University, Shijiazhuang050011, Hebei, China
| | - Huan Cao
- Otolaryngology Head and Neck Surgery Department, The Second Hospital of Hebei Medical University, Shijiazhuang050005, Hebei, China
| | - Lei Zhao
- Otolaryngology Head and Neck Surgery Department, The Second Hospital of Hebei Medical University, Shijiazhuang050005, Hebei, China
| | - Weina Cui
- Otolaryngology Head and Neck Surgery Department, The Second Hospital of Hebei Medical University, Shijiazhuang050005, Hebei, China
| | - Baoshan Wang
- Otolaryngology Head and Neck Surgery Department, The Second Hospital of Hebei Medical University, 215 Heping West Road, Shijiazhuang050005, Hebei, China
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14
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Peng Z, Wan P, Deng Y, Shen W, Liu R. Lipopolysaccharide exacerbates to the migration, invasion, and epithelial-mesenchymal transition of esophageal cancer cells by TLR4/NF-κB axis. ENVIRONMENTAL TOXICOLOGY 2023; 38:1090-1099. [PMID: 36722465 DOI: 10.1002/tox.23750] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 06/18/2023]
Abstract
Previous studies have shown the role of bacterial lipopolysaccharide (LPS) in promoting tumor progression. Our previous study found that the community richness of LPS-producing bacteria was significantly increased in the fresh stool samples of esophageal cancer (EC) patients, but the relative LPS levels and underlying mechanism in EC progression remain unknown. In this study, an case-control study found that the content of LPS was higher in serum of EC patients. Functional experiments of CCK8 assay and transwell assay showed that LPS contributed to the proliferation, migration, invasion of EC109 cells. Meanwhile, LPS induced EC109 to secrete IL-6 and TGF-β1. Western blot analysis revealed the level of TLR4 and NF-κB increased significantly after LPS treatment. Epithelial marker E-cadherin was significantly down-regulated and interstitial marker N-cadherin and Vimentin were up-regulated after LPS treatment. However, TAK242 (TLR4 inhibitor) or PDTC (NF-κB inhibitor) could eliminate the inflammatory and EMT-promoting effects of LPS. In total, our results suggested that LPS exacerbated to the migration, invasion, and epithelial-mesenchymal transition of EC109 cells by TLR4/NF-κB axis. High level LPS may have a critical effect on the occurrence and development of EC.
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Affiliation(s)
- Zhenyan Peng
- Key Laboratory of Environment Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Ping Wan
- Key Laboratory of Environment Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Yali Deng
- Key Laboratory of Environment Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Weitao Shen
- Key Laboratory of Environment Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
| | - Ran Liu
- Key Laboratory of Environment Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China
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15
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Terletsky A, Akhmerova LG. Malignant human thyroid neoplasms associated with blood parasitic (haemosporidian) infection. RUSSIAN JOURNAL OF INFECTION AND IMMUNITY 2023. [DOI: 10.15789/2220-7619-mht-1948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
Investigation of archival cytological material obtained by cytologists during fine-needle aspiration biopsy in follicular, papillary, and medullary human thyroid cancers revealed haemosporidian (blood parasitic) infection. Haemosporidian infection was detected as exo- and intraerythrocytic stages of development in thyrocytes schizogony. The exoerythrocytic stage of development is represented as microschizonts in a thyroid needle biopsy specimen. Probably, blood parasitic infection is the common etiology for these pathologies. All biopsy material in medical laboratories was stained with RomanowskyGiemsa stain. To clarify the localization of nuclei (DNA) of thyrocytes and nuclei (DNA) of haemosporidian infection in cytological material following investigation of the entire set of smears, a selective series of original archival smears was stained (restained) with a Feulgen/Schiff reagent. Staining of smears with RomanowskyGiemsa stain is an adsorption method that enables re-use of the same smears for staining with a Feulgen/Schiff reagent where the fuchsin dye, after DNA hydrolysis by hydrochloric acid, is incorporated into DNA and stains it in redviolet (crimsonlilac) color. An intentionally unstained protoplasm of blood parasitic infection was present as a light band around erythrocyte nuclei. In follicular thyroid cancer, Feulgen staining of thyrocytes revealed nuclear DNA and parasitic DNA (haemosporidium nuclei) as point inclusions and rings and diffusely distributed in the thyrocyte cytoplasm. The thyrocyte cytoplasm and nuclei were vacuolated, with thyrocyte nuclei being deformed, flattened, and displaced to the cell periphery. The erythrocytes, which were initially stained with eosin (orange color), contained haemosporidian nuclei (DNA). In some cases, endoglobular inclusions in thyrocytes and erythrocytes were of the same size. In papillary thyroid cancer, we were able to localize the nuclear DNA of thyrocytes and the parasitic DNA as point inclusions and diffusely distributed in the thyrocyte cytoplasm. Two or more polymorphic nuclei may eccentrically occur in the hyperplastic cytoplasm. Haemosporidian microschizonts occurred circumnuclearly in thyrocytes and as an exoerythrocytic stage in the blood. The erythrocyte cytoplasm contained redviolet polymorphic haemosporidian nuclei (DNA). In medullary thyroid cancer, the hyperplastic cytoplasm of thyrocytes contained eccentrically located nuclei (DNA) of thyrocytes and small haemosporidian nuclei (DNA), which may occupy the whole thyrocyte. There were thyrocytes with vacuolated cytoplasm and pronounced nuclear polymorphism. The size of hyperplastic nuclei was several times larger than that of normal thyrocyte nuclei. The color of stained cytoplasmic and nuclear vacuoles of thyrocytes was less redviolet compared with that of surrounding tissues, which probably indicates the presence of parasitic DNA in them. The haemosporidian nuclear material in erythrocytes is represented by polymorphic nuclei, which may indicate the simultaneous presence of different pathogen species and/or generations in the blood. Intracellular parasitism of haemosporidian infection in thyrocytes (schizogony) associated with three thyroid cancers leads to pronounced cytoplasmic hyperplasia, cytoplasmic vacuolization, and nuclear vacuolization of the thyrocyte, followed by impaired secretory function. Multinucleated thyrocytes with incomplete cytokinesis appear. The absence of lytic death of the affected thyrocytes indicates that the contagium is able to control apoptosis and influence physiological functions of the cell. There is deformation of the nuclei, which leads to a decrease in their size, their flattening and displacement to the cell periphery, with high risk of DNA mutations and deletions in affected cells, reaching a neoplastic level.
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16
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Modulation of the long non-coding RNA Mir155hg by high, but not moderate, hydrostatic pressure in cartilage precursor cells. PLoS One 2022; 17:e0275682. [PMID: 36538560 PMCID: PMC9767356 DOI: 10.1371/journal.pone.0275682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 09/21/2022] [Indexed: 12/24/2022] Open
Abstract
Osteoarthritis (OA) is the most common joint disease in older adults and is characterized by a gradual degradation of articular cartilage due to decreased cartilage matrix gene expression and increased expression of genes involved in protein degradation, apoptosis and inflammation. Due to the high water content of cartilage, one of the main physical stimuli sensed by chondrocytes is hydrostatic pressure. We previously showed that high pressure above 20 MPa induced gene expression changes in chondrocyte precursor cells similar to what is observed in OA. Micro-RNAs are small non-coding RNAs essential to many physiological and pathological process including OA. As the micro-RNA miR-155 has been found increased in OA chondrocytes, we investigated the effects of high pressure on the expression of the miR-155 host gene Mir155hg. The chondrocyte progenitor cell line ATDC5 was pressurized under hydrostatic pressure up to 25 MPa and the expression of Mir155hg or the resulting micro-RNAs were measured; pharmacological inhibitors were used to identify the signaling pathways involved in the regulation of Mir155hg. We found that Mir155hg is strongly and rapidly up-regulated by high, but not moderate, pressure in chondrocyte progenitor cells. This up-regulation likely involves the membrane channel pannexin-1 and several intracellular signaling molecules including PKC and Src. MiR-155-5p and -3p were also up-regulated by pressure though somewhat later than Mir155hg, and a set of known miR-155-5p target genes, including Ikbke, Smarca4 and Ywhae, was affected by pressure, suggesting that Mir155hg may have important roles in cartilage physiology.
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Luo X, Zhang C, Yuan F, Cheng S, Zhu Y, Xiang M, Hu X, Xian Y. Dual-Channel Fluorescent Probe for the Detection of Peroxynitrite and Glutathione in Mitochondria: Accurate Discrimination of Inflammatory and Progressing Tumor Cells. Anal Chem 2022; 94:15790-15800. [DOI: 10.1021/acs.analchem.2c03577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Xianzhu Luo
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Cuiling Zhang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Fang Yuan
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Shasha Cheng
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Yingxin Zhu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Miaomiao Xiang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Xinyu Hu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
| | - Yuezhong Xian
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China
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Chaudhry T, Coxon CR, Ross K. Trading places: Peptide and small molecule alternatives to oligonucleotide-based modulation of microRNA expression. Drug Discov Today 2022; 27:103337. [PMID: 35995360 DOI: 10.1016/j.drudis.2022.08.005] [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: 03/08/2022] [Revised: 06/13/2022] [Accepted: 08/09/2022] [Indexed: 11/03/2022]
Abstract
It is well established that microRNA (miRNA) dysregulation is involved in the development and progression of various diseases, especially cancer. Emerging evidence suggests that small molecule and peptide agents can interfere with miRNA disease pathways. Despite this, very little is known about structural features that drive drug-miRNA interactions and subsequent inhibition. In this review, we highlight the advances made in the development of small molecule and peptide inhibitors of miRNA processing. Specifically, we attempt to draw attention to peptide features that may be critical for interaction with the miRNA secondary structure to regulate miRNA expression. We hope that this review will help to establish peptides as exciting miRNA expression modulators and will contribute towards the development of the first miRNA-targeting peptide therapy.
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Affiliation(s)
- Talhat Chaudhry
- School of Pharmacy and Biomolecular Science, Liverpool John Moores University, Liverpool, UK; Institute for Health Research, Liverpool John Moores University, Liverpool, UK
| | - Christopher R Coxon
- EaStChem School of Chemistry, The University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH14 4AS, UK
| | - Kehinde Ross
- School of Pharmacy and Biomolecular Science, Liverpool John Moores University, Liverpool, UK; Institute for Health Research, Liverpool John Moores University, Liverpool, UK.
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Levenson AS. Dietary stilbenes as modulators of specific miRNAs in prostate cancer. Front Pharmacol 2022; 13:970280. [PMID: 36091792 PMCID: PMC9449421 DOI: 10.3389/fphar.2022.970280] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 07/20/2022] [Indexed: 11/13/2022] Open
Abstract
Accumulated experimental data have suggested that natural plant products may be effective miRNA-modulating chemopreventive and therapeutic agents. Dietary polyphenols such as flavonoids, stilbenes, and lignans, among others, have been intensively studied for their miRNA-mediated cardioprotective, antioxidant, anti-inflammatory and anticancer properties. The aim of this review is to outline known stilbene-regulated miRNAs in cancer, with a special focus on the interplay between various miRNAs and MTA1 signaling in prostate cancer. MTA1 is an epigenetic reader and an oncogenic transcription factor that is overexpressed in advanced prostate cancer and metastasis. Not surprisingly, miRNAs that are linked to MTA1 affect cancer progression and the metastatic potential of cells. Studies led to the identification of MTA1-associated pro-oncogenic miRNAs, which are regulated by stilbenes such as resveratrol and pterostilbene. Specifically, it has been shown that inhibition of the activity of the MTA1 regulated oncogenic miR-17 family of miRNAs, miR-22, and miR-34a by stilbenes leads to inhibition of prostatic hyperplasia and tumor progression in mice and reduction of proliferation, survival and invasion of prostate cancer cells in vitro. Taken together, these findings implicate the use of resveratrol and its analogs as an attractive miRNA-mediated chemopreventive and therapeutic strategy in prostate cancer and the use of circulating miRNAs as potential predictive biomarkers for clinical development.
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20
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Kumar S, Dhamija B, Attrish D, Sawant V, Sengar M, Thorat J, Shet T, Jain H, Purwar R. Genetic alterations and oxidative stress in T cell lymphomas. Pharmacol Ther 2022; 236:108109. [PMID: 35007658 DOI: 10.1016/j.pharmthera.2022.108109] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 12/20/2022]
Abstract
T cell lymphomas encompass a diverse group of Non-Hodgkin lymphomas with a wide spectrum of clinical, immunological and pathological manifestations. In the last two decades there has been a progress in our understanding of the cell of origin, genetic abnormalities and their impact on behaviour in T cell lymphomas. Genetic alterations are one of the critical drivers of the pathogenesis of T cell lymphoma. Disease progression has been correlated with multiple genetic abnormalities where malignant clones arise primarily out of the host immune surveillance arsenal. There are many cellular processes involved in disease development, and some of them are T cell signaling, differentiation, epigenetic modifications, and immune regulation. Modulation of these crucial pathways via genetic mutations and chromosomal abnormalities possessing either point or copy number mutations helps tumor cells to develop a niche favourable for their growth via metabolic alterations. Several metabolic pathways especially regulation of redox homeostasis is critical in pathogenesis of lymphoma. Disruption of redox potential and induction of oxidative stress renders malignant cells vulnerable to mitochondrial damage and triggers apoptotic pathways causing cell death. Targeting genetic abnormalities and oxidative stress along with current treatment regime have the potential for improved therapeutics and presents new combination approaches towards selective treatment of T cell lymphomas.
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Affiliation(s)
- Sushant Kumar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra 400076, India
| | - Bhavuk Dhamija
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra 400076, India
| | - Diksha Attrish
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra 400076, India
| | - Vinanti Sawant
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra 400076, India
| | - Manju Sengar
- Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra 400012, India
| | - Jayashree Thorat
- Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra 400012, India
| | - Tanuja Shet
- Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra 400012, India
| | - Hasmukh Jain
- Medical Oncology, Tata memorial Hospital, Mumbai, Maharashtra 400012, India
| | - Rahul Purwar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Mumbai, Maharashtra 400076, India.
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Wang W, Geng J, Wu X, Zhang J, Zheng C, Rao H, Li T, Diao Y, Yang H. Preparation of a miR-155-activating nucleic acid nanoflower to study the molecular mechanism of miR-155 in inflammation. Mol Med 2022; 28:66. [PMID: 35715753 PMCID: PMC9204882 DOI: 10.1186/s10020-022-00495-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 06/01/2022] [Indexed: 11/10/2022] Open
Abstract
At present, the molecular mechanisms underlying inflammation remain unclear. In recent years, research on inflammation has focused on stimulating cell inflammation by using exogenous pro-inflammatory substances such as lipopolysaccharide (LPS) or inflammatory factors. To investigate the molecular mechanism of inflammation from a new perspective, we designed a nucleic acid nanoflowers (NFs) complex to directly activate inflammatory genes to study the inflammatory response without the need for external microbial factors to trigger an inflammatory response. An RNAa-type target gene-activated NFs was designed. Human umbilical vein endothelial cells (HUVECs) were transfected with NFs carrying small activating RNA (saRNAs) to directly co-activate microRNA (miR)-155 and SHIP1 genes. After RNA activation (RNAa)-type NFs were transferred into HUVECs, the expression of miR-155 and pro-inflammatory and cancer-related factors increased, anti-inflammatory factors were reduced, cell proliferation increased, and cell migration was promoted. IL-1β protein levels were decreased and SHIP1 expression was downregulated. When miR-155 and its target SHIP1 were both activated, the expression of both was unaltered, maintaining cell homeostasis. This points towards miR-155 overexpression can trigger inflammation, and that miR-155 and its target genes act as a molecular switch role in the development of inflammation.
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Affiliation(s)
- Wenxin Wang
- Department of Medical, Huaqiao University, Quanzhou, 362021, China
| | - Jie Geng
- Department of Medical, Huaqiao University, Quanzhou, 362021, China
| | - Xiaohan Wu
- Department of Medical, Huaqiao University, Quanzhou, 362021, China
| | - Jianguang Zhang
- Xiamen Institute for Food and Drug Quality Control, Xiamen, China
| | - Chenna Zheng
- Quanzhou Medical College, Quanzhou, 362011, China
| | - Huachun Rao
- Laboratory Medicine, Quanzhou Orthopedic-Traumatological Hospital of Fujian Traditional Chinese Medicine University, Quanzhou, China
| | - Tianyu Li
- Department of Medical, Huaqiao University, Quanzhou, 362021, China
| | - Yong Diao
- Department of Medical, Huaqiao University, Quanzhou, 362021, China
| | - Huiyong Yang
- Department of Medical, Huaqiao University, Quanzhou, 362021, China.
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Grochans S, Cybulska AM, Simińska D, Korbecki J, Kojder K, Chlubek D, Baranowska-Bosiacka I. Epidemiology of Glioblastoma Multiforme–Literature Review. Cancers (Basel) 2022; 14:cancers14102412. [PMID: 35626018 PMCID: PMC9139611 DOI: 10.3390/cancers14102412] [Citation(s) in RCA: 139] [Impact Index Per Article: 69.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Glioblastoma multiforme (GBM) is one of the most aggressive malignancies, accounting for 14.5% of all central nervous system tumors and 48.6% of malignant central nervous system tumors. The median overall survival (OS) of GBM patients is only 15 months. The aim of this review was to provide an overview of the epidemiology of GBM and factors that may have a significant impact on the risk of GBM. Abstract Glioblastoma multiforme (GBM) is one of the most aggressive malignancies, with a median overall survival of approximately 15 months. In this review, we analyze the pathogenesis of GBM, as well as epidemiological data, by age, gender, and tumor location. The data indicate that GBM is the higher-grade primary brain tumor and is significantly more common in men. The risk of being diagnosed with glioma increases with age, and median survival remains low, despite medical advances. In addition, it is difficult to determine clearly how GBM is influenced by stimulants, certain medications (e.g., NSAIDs), cell phone use, and exposure to heavy metals.
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Affiliation(s)
- Szymon Grochans
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich. 72 St., 70-111 Szczecin, Poland; (S.G.); (D.S.); (J.K.); (D.C.); (I.B.-B.)
| | - Anna Maria Cybulska
- Department of Nursing, Pomeranian Medical University in Szczecin, Żołnierska 48 St., 71-210 Szczecin, Poland
- Correspondence:
| | - Donata Simińska
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich. 72 St., 70-111 Szczecin, Poland; (S.G.); (D.S.); (J.K.); (D.C.); (I.B.-B.)
| | - Jan Korbecki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich. 72 St., 70-111 Szczecin, Poland; (S.G.); (D.S.); (J.K.); (D.C.); (I.B.-B.)
- Department of Ruminants Science, Faculty of Biotechnology and Animal Husbandry, West Pomeranian University of Technology, Klemensa Janickiego 29 St., 71-270 Szczecin, Poland
| | - Klaudyna Kojder
- Department of Anaesthesiology and Intensive Care, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1 St., 71-281 Szczecin, Poland;
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich. 72 St., 70-111 Szczecin, Poland; (S.G.); (D.S.); (J.K.); (D.C.); (I.B.-B.)
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich. 72 St., 70-111 Szczecin, Poland; (S.G.); (D.S.); (J.K.); (D.C.); (I.B.-B.)
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23
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Abbasi-Kolli M, Sadri Nahand J, Kiani SJ, Khanaliha K, Khatami A, Taghizadieh M, Torkamani AR, Babakhaniyan K, Bokharaei-Salim F. The expression patterns of MALAT-1, NEAT-1, THRIL, and miR-155-5p in the acute to the post-acute phase of COVID-19 disease. Braz J Infect Dis 2022; 26:102354. [PMID: 35500644 PMCID: PMC9035361 DOI: 10.1016/j.bjid.2022.102354] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 12/11/2022] Open
Abstract
Introduction One of the hallmarks of COVID-19 is overwhelming inflammation, which plays a very important role in the pathogenesis of COVID-19. Thus, identification of inflammatory factors that interact with the SARS-CoV-2 can be very important to control and diagnose the severity of COVID-19. The aim of this study was to investigate the expression patterns of inflammation-related non-coding RNAs (ncRNAs) including MALAT-1, NEAT-1, THRIL, and miR-155-5p from the acute phase to the recovery phase of COVID-19. Methods Total RNA was extracted from Peripheral Blood Mononuclear Cell (PBMC) samples of 20 patients with acute COVID-19 infection and 20 healthy individuals and the expression levels of MALAT-1, NEAT-1, THRIL, and miR-155-5p were evaluated by real-time PCR assay. Besides, in order to monitor the expression pattern of selected ncRNAs from the acute phase to the recovery phase of COVID-19 disease, the levels of ncRNAs were re-measured 6‒7 weeks after the acute phase. Result The mean expression levels of MALAT-1, THRIL, and miR-155-5p were significantly increased in the acute phase of COVID-19 compared with a healthy control group. In addition, the expression levels of MALAT-1 and THRIL in the post-acute phase of COVID-19 were significantly lower than in the acute phase of COVID-19. According to the ROC curve analysis, these ncRNAs could be considered useful biomarkers for COVID-19 diagnosis and for discriminating between acute and post-acute phase of COVID-19. Discussion Inflammation-related ncRNAs (MALAT-1, THRIL, and miR-150-5p) can act as hopeful biomarkers for the monitoring and diagnosis of COVID-19 disease.
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Affiliation(s)
| | - Javid Sadri Nahand
- Tabriz University of Medical Sciences, Infectious and Tropical Diseases Research Center, Tabriz, Iran
| | - Seyed Jalal Kiani
- Iran University of Medical Sciences, School of Medicine, Department of Virology, Tehran, Iran
| | - Khadijeh Khanaliha
- University of Medical Sciences, Institute of Immunology and Infectious Diseases, Research Center of Pediatric Infectious Diseases, Tehran, Iran
| | - AliReza Khatami
- Iran University of Medical Sciences, School of Medicine, Department of Virology, Tehran, Iran
| | - Mohammad Taghizadieh
- Tabriz University of Medical Sciences, Center for Women's Health Research Zahra, School of Medicine, Department of Pathology, Tabriz, Iran
| | - Ali Rajabi Torkamani
- Tehran University of Medical Sciences, School of Medicine, Department of Clinical Biochemistry, Tehran, Iran
| | - Kimiya Babakhaniyan
- Iran University of Medical Sciences, School of Nursing and Midwifery, Department of Medical Surgical Nursing, Tehran, Iran
| | - Farah Bokharaei-Salim
- Iran University of Medical Sciences, School of Medicine, Department of Virology, Tehran, Iran.
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24
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miR-155: An Important Role in Inflammation Response. J Immunol Res 2022; 2022:7437281. [PMID: 35434143 PMCID: PMC9007653 DOI: 10.1155/2022/7437281] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 03/19/2022] [Indexed: 12/13/2022] Open
Abstract
MicroRNAs (miRNAs) are a class of small, mature, noncoding RNA that lead to posttranscriptional gene silencing to regulate gene expression. miRNAs are instrumental in biological processes such as cell development, cell differentiation, cell proliferation, and cell apoptosis. The miRNA-mediated gene silencing is an important part of the regulation of gene expression in many kinds of diseases. miR-155, one of the best-characterized miRNAs, has been found to be closely related to physiological and pathological processes. What is more, miR-155 can be used as a potential therapeutic target for inflammatory diseases. We analyze the articles about miR-155 for nearly five years, review the advanced study on the function of miR-155 in different inflammatory cells like T cells, B cells, DCs, and macrophages, and then summarize the biological functions of miR-155 in different inflammatory cells. The widespread involvement of miR-155 in human diseases has led to a novel therapeutic approach between Chinese and Western medicine.
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25
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Zanetti M, Xian S, Dosset M, Carter H. The Unfolded Protein Response at the Tumor-Immune Interface. Front Immunol 2022; 13:823157. [PMID: 35237269 PMCID: PMC8882736 DOI: 10.3389/fimmu.2022.823157] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 01/26/2022] [Indexed: 12/14/2022] Open
Abstract
The tumor-immune interface has surged to primary relevance in an effort to understand the hurdles facing immune surveillance and cancer immunotherapy. Reports over the past decades have indicated a role for the unfolded protein response (UPR) in modulating not only tumor cell fitness and drug resistance, but also local immunity, with emphasis on the phenotype and altered function of immune cells such as myeloid cells and T cells. Emerging evidence also suggests that aneuploidy correlates with local immune dysregulation. Recently, we reported that the UPR serves as a link between aneuploidy and immune cell dysregulation in a cell nonautonomous way. These new findings add considerable complexity to the organization of the tumor microenvironment (TME) and the origin of its altered function. In this review, we summarize these data and also discuss the role of aneuploidy as a negative regulator of local immunity.
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Affiliation(s)
- Maurizio Zanetti
- The Laboratory of Immunology, Department of Medicine and Moores Cancer Center, University of California San Diego, La Jolla, CA, United States
- *Correspondence: Maurizio Zanetti, ; orcid.org/0000-0001-6346-8776
| | - Su Xian
- Division of Medical Genetics, Department of Medicine, Bioinformatics and System Biology Program, University of California San Diego, La Jolla, CA, United States
| | - Magalie Dosset
- The Laboratory of Immunology, Department of Medicine and Moores Cancer Center, University of California San Diego, La Jolla, CA, United States
| | - Hannah Carter
- Division of Medical Genetics, Department of Medicine, Bioinformatics and System Biology Program, University of California San Diego, La Jolla, CA, United States
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26
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Integrative Analysis of Deregulated miRNAs Reveals Candidate Molecular Mechanisms Linking H. pylori Infected Peptic Ulcer Disease with Periodontitis. DISEASE MARKERS 2022; 2022:1498525. [PMID: 35132337 PMCID: PMC8817886 DOI: 10.1155/2022/1498525] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 01/17/2022] [Indexed: 11/18/2022]
Abstract
Objective Periodontitis is a highly prevalent oral infectious disease and has been increasingly associated with H. pylori infection, gastric inflammation, and gastric cancer but little is known about epigenetic machinery underlying this potentially bidirectional association. The present study is aimed at identifying key deregulated miRNA, their associated genes, signaling pathways, and compounds linking periodontitis with H. pylori-associated peptic ulcer disease. Methods miRNA expression datasets for periodontitis-affected and H. pylori-associated peptic ulcer disease-affected tissues were sought from the GEO database. Differentially expressed miRNA (DEmiRNAs) were identified and the overlapping, shared-DEmiRNA between both datasets were determined. Shared-DEmiRNA-target networks construction and functional analyses were constructed using miRNet 2.0, including shared-DEmiRNA-gene, shared-DEmiRNA-transcription factor (TF), and shared-DEmiRNA-compound networks. Functional enrichment analysis for shared DEmiRNA-gene and shared DEmiRNA-TF networks was performed using the KEGG, Reactome, and Geno Ontology (GO) pathways. Results 11 shared-DEmiRNAs were identified, among which 9 showed similar expression patterns in both diseases, and 7 were overexpressed. miRNA hsa-hsa-mir-155-5p and hsa-mir-29a-3p were top miRNA nodes in both gene and TF networks. The topmost candidate miRNA-deregulated genes were PTEN, CCND1, MDM2, TNRC6A, and SCD while topmost deregulated TFs included STAT3, HIF1A, EZH2, CEBPA, and RUNX1. Curcumin, 5-fluorouracil, and the gallotanin 1,2,6-Tri-O-galloyl-beta-D-glucopyranose emerged as the most relevant linkage compound targets. Functional analyses revealed multiple cancer-associated pathways, PI3K pathways, kinase binding, and transcription factor binding among as enriched by the network-associated genes and TFs. Conclusion Integrative analysis of deregulated miRNAs revealed candidate molecular mechanisms comprising of top miRNA, their gene, and TF targets linking H. pylori-infected peptic ulcer disease with periodontitis and highlighted compounds targeting both diseases. These findings provide basis for directing future experimental research.
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27
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Li X, Wang S, Mu W, Barry J, Han A, Carpenter RL, Jiang BH, Peiper SC, Mahoney MG, Aplin AE, Ren H, He J. Reactive oxygen species reprogram macrophages to suppress antitumor immune response through the exosomal miR-155-5p/PD-L1 pathway. J Exp Clin Cancer Res 2022; 41:41. [PMID: 35086548 PMCID: PMC8793215 DOI: 10.1186/s13046-022-02244-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/03/2022] [Indexed: 12/13/2022] Open
Abstract
Background Cancer cells have an imbalance in oxidation-reduction (redox) homeostasis. Understanding the precise mechanisms and the impact of the altered redox microenvironment on the immunologic reaction to tumors is limited. Methods We isolated exosomes from ovarian cancer cells through ultracentrifuge and characterized by Western-blots and Nanoparticle Tracking Analysis. 2D, 3D-coculture tumor model, and 3D live cell imaging were used to study the interactions between tumor cells, macrophages and CD3 T cells in vitro. The role of exosomal miR-155-5p in tumor growth was evaluated in xenograft nude mice models and immune-competent mice models. Flow cytometry and flow sorting were used to determine the expression levels of miR-155-5p and PD-L1 in ascites and splenic macrophages, and the percentages of CD3 T cells subpopulations. Results The elevation of reactive oxygen species (ROS) greatly downregulated exosomal miR-155-5p expression in tumor cells. Neutralization of ROS with N-acetyl-L-cysteine (NAC) increased the levels of miR-155-5p in tumor exosomes that were taken up by macrophages, leading to reduction of macrophage migration and tumor spheroid infiltration. We further found that programmed death ligand 1 (PD-L1) is a functional target of miR-155-5p. Co-culture of macrophages pre-treated with NAC-derived tumor exosomes or exosomal miR-155-5p with T-lymphocytes leading to an increased percentage of CD8+ T-lymphocyte and a decreased CD3+ T cell apoptosis through PD-L1 downregulation. Tumor growth in nude mice was delayed by treatment with NAC-derived tumor exosomes. Delivery of tumor exo-miR-155-5p in immune-intact mice suppressed ovarian cancer progression and macrophage infiltration, and activated CD8+ T cell function. It is of note that exo-miR-155-5p inhibited tumor growth more potently than the PD-L1 antibody, suggesting that in addition to PD-L1, other pathways may also be targeted by this approach. Conclusions Our findings demonstrate a novel mechanism, ROS-induced down-regulation of miR-155-5p, by which tumors modulate the microenvironment that favors tumor growth. Understanding of the negative impact of ROS on the tumor immune response will improve current therapeutic strategies. Targeting miR-155-5p can be an alternative approach to prevent formation of an immunosuppressive TME through downregulation of PD-L1 and other immunosuppressive factors. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02244-1.
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Affiliation(s)
- Xiang Li
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA.,Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China
| | - Shaomin Wang
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA
| | - Wei Mu
- School of Public Health, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jennifer Barry
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA
| | - Anna Han
- Department of Cancer Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA
| | - Richard L Carpenter
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Bloomington, IN, 47405, USA
| | - Bing-Hua Jiang
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA
| | - Stephen C Peiper
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA
| | - Mỹ G Mahoney
- Department of Dermatology and Cutaneous Biology, Thomas Jefferson University, Philadelphia, USA
| | - Andrew E Aplin
- Department of Cancer Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA
| | - Hong Ren
- Department of Thoracic Surgery and Oncology, Cancer Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, P. R. China.
| | - Jun He
- Department of Pathology, Anatomy & Cell Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, USA.
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28
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Molecular characterization of hypoxanthine guanine phosphoribosyltransferase mutant T cells in human blood: The concept of surrogate selection for immunologically relevant cells. MUTATION RESEARCH. REVIEWS IN MUTATION RESEARCH 2022; 789:108414. [PMID: 35690417 PMCID: PMC9188651 DOI: 10.1016/j.mrrev.2022.108414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 03/01/2022] [Accepted: 03/08/2022] [Indexed: 11/23/2022]
Abstract
Somatic cell gene mutations arise in vivo due to replication errors during DNA synthesis occurring spontaneously during normal DNA synthesis or as a result of replication on a DNA template damaged by endogenous or exogenous mutagens. In principle, changes in the frequencies of mutant cells in vivo in humans reflect changes in exposures to exogenous or endogenous DNA damaging insults, other factors being equal. It is becoming increasingly evident however, that somatic mutations in humans have a far greater range of interpretations. For example, mutations in lymphocytes provide invaluable probes for in vivo cellular and molecular processes, providing identification of clonal amplifications of these cells in autoimmune and infectious diseases, transplantation recipients, paroxysmal nocturnal hemoglobinuria (PNH), and cancer. The assay for mutations of the X-chromosomal hypoxanthine guanine phosphoribosyltransferase (HPRT) gene has gained popular acceptance for this purpose since viable mutant cells can be recovered for molecular and other analyses. Although the major application of the HPRT T cell assay remains human population monitoring, the enrichment of activated T cells in the mutant fraction in individuals with ongoing immunological processes has demonstrated the utility of surrogate selection, a method that uses somatic mutation as a surrogate marker for the in vivo T cell proliferation that underlies immunological processes to investigate clinical disorders with immunological features. Studies encompassing a wide range of clinical conditions are reviewed. Despite the historical importance of the HPRT mutation system in validating surrogate selection, there are now additional mutational and other methods for identifying immunologically active T cells. These methods are reviewed and provide insights for strategies to extend surrogate selection in future studies.
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Hu Q, He C, Lu Z, He Y, Xie H, Li J, Fu Z, Guo B. Engineering of Small Molecular Organic Nanoparticles for Mitochondria-Targeted Mild Photothermal Therapy of Malignant Breast Cancers. Biomater Sci 2022; 10:6013-6023. [DOI: 10.1039/d2bm01239a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conventional photothermal therapy (PTT) often causes unwanted hyperthermia damage to surrounding healthy tissues, and as well fails in ablation of infiltrating and malignant tumors, which even leads to tumor recurrence....
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KIM HH, LEE S, Kim SH, YIM SH. Triterpenoid constituents and Their Anti-cancer activity from stems and branches of Sambucus williamsii var. coreana Nakai (Caprifoliaceae). FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.76021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Yehia R, Schaalan M, Abdallah DM, Saad AS, Sarhan N, Saleh S. Impact of TNF-α Gene Polymorphisms on Pancreatic and Non-Small Cell Lung Cancer-Induced Cachexia in Adult Egyptian Patients: A Focus on Pathogenic Trajectories. Front Oncol 2021; 11:783231. [PMID: 34900737 PMCID: PMC8651494 DOI: 10.3389/fonc.2021.783231] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 10/25/2021] [Indexed: 01/06/2023] Open
Abstract
Background Cachexia is a frequent syndrome in pancreatic and non-small cell lung (NSCL) cancer patients. The storm of cancer-induced inflammatory cytokines, in particular TNF-α, is a crucial pathogenic mechanism. Among the molecular alterations accused of cancer-induced cachexia, TNF-α 308 G/A (rs1800629) and −1031T/C (rs1799964) are single-nucleotide polymorphisms (SNPs) within the gene encoding this pro-inflammatory cytokine. Recent studies have demonstrated the crucial role of non-coding microRNAs (miRNAs) in pathogenesis of different diseases including cachexia. Moreover, the mechanistic cytokine signaling pathway of miR-155, as a TNF-α regulator, supports the involvement of SOCS1, TAB2, and Foxp3, which are direct targets of TNF-α gene. Aim A case–control study (NCT04131478) was conducted primarily to determine the incidence of TNF-α 308 G/A (rs1800629) and −1031T/C (rs1799964) gene polymorphisms in adult Egyptian patients with local/advanced or metastatic pancreatic or NSCL cancer and investigate both as cachexia risk factors. The association of gene polymorphism with cachexia severity and the expression of miR-155 in cachectic patients were analyzed. A mechanistic investigation of the cytokine signaling pathway, involving SOCS1, TAB2, and Foxp3, was also performed. Results In both pancreatic and NSCL cancer cohorts, the mutant TNF-α variant of 308 G/A was positively associated with cachexia; on the contrary, that of 1031T/C was negatively associated with cachexia in the NSCL cancer patients. MiR-155 was higher in cachexia and in alignment with its severity in the cachectic group as compared with the non-cachectic group in both the pancreatic and NSCL cancer patients. Though TAB2 did not change to any significant extent in cachectic patients, the levels of SOCS1 and Foxp3 were significantly lower in the cachectic group as compared with the non-cachectic group. Conclusion Carriers of the A allele 308 G/A gene and high miR-155 are at greater risk of cachexia in both the pancreatic and NSCL cancer patients; however, the mutant variant of 1031T/C gene is protective against cachexia in the NSCL cancer patients. Finally, high levels of miR-155 in the cachectic group lead to negative feedback inhibition of both SOCS1 and Foxp3 in both the pancreatic and NSCL cancer patients.
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Affiliation(s)
- Rana Yehia
- Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Misr International University, Cairo, Egypt
| | - Mona Schaalan
- Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Misr International University, Cairo, Egypt
| | - Dalaal M Abdallah
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Amr S Saad
- Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Neven Sarhan
- Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Misr International University, Cairo, Egypt
| | - Samira Saleh
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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Novel approaches in cancer treatment: preclinical and clinical development of small non-coding RNA therapeutics. J Exp Clin Cancer Res 2021; 40:383. [PMID: 34863235 PMCID: PMC8642961 DOI: 10.1186/s13046-021-02193-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/23/2021] [Indexed: 11/20/2022] Open
Abstract
Short or small interfering RNAs (siRNAs) and microRNA (miRNAs) are molecules similar in size and function able to inhibit gene expression based on their complementarity with mRNA sequences, inducing the degradation of the transcript or the inhibition of their translation. siRNAs bind specifically to a single gene location by sequence complementarity and regulate gene expression by specifically targeting transcription units via posttranscriptional gene silencing. miRNAs can regulate the expression of different gene targets through their imperfect base pairing. This process - known as RNA interference (RNAi) - modulates transcription in order to maintain a correct physiological environment, playing a role in almost the totality of the cellular pathways. siRNAs have been evolutionary evolved for the protection of genome integrity in response to exogenous and invasive nucleic acids such as transgenes or transposons. Artificial siRNAs are widely used in molecular biology for transient silencing of genes of interest. This strategy allows to inhibit the expression of any target protein of known sequence and is currently used for the treatment of different human diseases including cancer. Modifications and rearrangements in gene regions encoding for miRNAs have been found in cancer cells, and specific miRNA expression profiles characterize the developmental lineage and the differentiation state of the tumor. miRNAs with different expression patterns in tumors have been reported as oncogenes (oncomirs) or tumor-suppressors (anti-oncomirs). RNA modulation has become important in cancer research not only for development of early and easy diagnosis tools but also as a promising novel therapeutic approach. Despite the emerging discoveries supporting the role of miRNAs in carcinogenesis and their and siRNAs possible use in therapy, a series of concerns regarding their development, delivery and side effects have arisen. In this review we report the biology of miRNAs and siRNAs in relation to cancer summarizing the recent methods described to use them as novel therapeutic drugs and methods to specifically deliver them to cancer cells and overcome the limitations in the use of these molecules.
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Dhuri K, Gaddam RR, Vikram A, Slack FJ, Bahal R. Therapeutic Potential of Chemically Modified, Synthetic, Triplex Peptide Nucleic Acid-Based Oncomir Inhibitors for Cancer Therapy. Cancer Res 2021; 81:5613-5624. [PMID: 34548334 DOI: 10.1158/0008-5472.can-21-0736] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 08/20/2021] [Accepted: 09/20/2021] [Indexed: 11/16/2022]
Abstract
miRNA-155 (miR-155) is overexpressed in various types of lymphomas and leukemias, suggesting that targeting miR-155 could be a potential platform for the development of precision medicine. Here, we tested the anticancer activity of novel, chemically modified, triplex peptide nucleic acid (PNA)-based antimiRs compared with the current state-of-the-art conventional full-length antimiRs. Next-generation modified PNAs that bound miR-155 by Watson-Crick and Hoogsteen domains possessed superior therapeutic efficacy in vivo and ex vivo compared with conventional full-length anti-miR-155. The efficacy of anti-miR-155 targeting in multiple lymphoma cell lines was comprehensively corroborated by gene expression, Western blot analysis, and cell viability-based functional studies. Finally, preclinical testing in vivo in xenograft mouse models containing lymphoma cell lines demonstrated that treatment with the miR-155-targeting next-generation antimiR resulted in a significant decrease in miR-155 expression, followed by reduced tumor growth. These findings support the effective therapeutic application of chemically modified triplex PNAs to target miR-155 to treat lymphoma. Overall, the present proof-of-concept study further implicates the potential for next-generation triplex gamma PNAs to target other miRNAs for treating cancer. SIGNIFICANCE: This study demonstrates the utility of novel oncomiR inhibitors as cancer therapeutics, providing a new approach for targeting miRNAs and other noncoding RNAs.
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Affiliation(s)
- Karishma Dhuri
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut
| | - Ravinder Reddy Gaddam
- Division of Cardiovascular Medicine, Department of Internal Medicine, The University of Iowa, Iowa City, Iowa
| | - Ajit Vikram
- Division of Cardiovascular Medicine, Department of Internal Medicine, The University of Iowa, Iowa City, Iowa
| | - Frank J Slack
- Department of Pathology, HMS Initiative for RNA Medicine, BIDMC Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Raman Bahal
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, Connecticut.
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Seebacher NA, Krchniakova M, Stacy AE, Skoda J, Jansson PJ. Tumour Microenvironment Stress Promotes the Development of Drug Resistance. Antioxidants (Basel) 2021; 10:1801. [PMID: 34829672 PMCID: PMC8615091 DOI: 10.3390/antiox10111801] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/29/2021] [Accepted: 11/08/2021] [Indexed: 01/18/2023] Open
Abstract
Multi-drug resistance (MDR) is a leading cause of cancer-related death, and it continues to be a major barrier to cancer treatment. The tumour microenvironment (TME) has proven to play an essential role in not only cancer progression and metastasis, but also the development of resistance to chemotherapy. Despite the significant advances in the efficacy of anti-cancer therapies, the development of drug resistance remains a major impediment to therapeutic success. This review highlights the interplay between various factors within the TME that collectively initiate or propagate MDR. The key TME-mediated mechanisms of MDR regulation that will be discussed herein include (1) altered metabolic processing and the reactive oxygen species (ROS)-hypoxia inducible factor (HIF) axis; (2) changes in stromal cells; (3) increased cancer cell survival via autophagy and failure of apoptosis; (4) altered drug delivery, uptake, or efflux and (5) the induction of a cancer stem cell (CSC) phenotype. The review also discusses thought-provoking ideas that may assist in overcoming the TME-induced MDR. We conclude that stressors from the TME and exposure to chemotherapeutic agents are strongly linked to the development of MDR in cancer cells. Therefore, there remains a vast area for potential research to further elicit the interplay between factors existing both within and outside the TME. Elucidating the mechanisms within this network is essential for developing new therapeutic strategies that are less prone to failure due to the development of resistance in cancer cells.
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Affiliation(s)
| | - Maria Krchniakova
- Department of Experimental Biology, Faculty of Science, Masaryk University, 62500 Brno, Czech Republic;
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Alexandra E. Stacy
- Cancer Drug Resistance & Stem Cell Program, School of Medical Science, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2006, Australia;
| | - Jan Skoda
- Department of Experimental Biology, Faculty of Science, Masaryk University, 62500 Brno, Czech Republic;
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Patric J. Jansson
- Cancer Drug Resistance & Stem Cell Program, School of Medical Science, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2006, Australia;
- Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, Faculty of Medicine and Health, The University of Sydney, St. Leonards, NSW 2065, Australia
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Elkafas H, Badary O, Elmorsy E, Kamel R, Yang Q, Al-Hendy A. Endocrine-Disrupting Chemicals and Vitamin D Deficiency in the Pathogenesis of Uterine Fibroids. JOURNAL OF ADVANCED PHARMACY RESEARCH 2021; 5:260-275. [PMID: 34746367 DOI: 10.21608/aprh.2021.66748.1124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Uterine fibroids (UFs) are the most prevalent gynecologic neoplasm, affecting 70-80% of women over their lifespan. Although UFs are benign they can become life-threatening and require invasive surgeries such as myomectomy and hysterectomy. Notwithstanding the significant negative influence UFs have on female reproductive health, very little is known about early events that initiate tumor development. Several risk factors for UFs have been identified including vitamin D deficiency, inflammation, DNA repair deficiency, and environmental exposures to endocrine-disrupting chemicals (EDCs). EDCs have come under scrutiny recently due to their role in UF development. Epidemiologic studies have found an association between increased risk for early UF diagnosis and in utero EDC exposure. Environmental exposure to EDCs during uterine development increases UF incidence in a UF animal model. Notably, several studies demonstrated that abnormal myometrial stem cells (MMSCs) are the cell origin for UFs development. Our recent studies demonstrated that early-life EDC exposure reprogrammed the MMSCs toward a pro-fibroid landscape and altered the DNA repair and inflammation pathways. Notably, Vitamin D3 (VITD3) as a natural compound shrank the UF growth concomitantly with the reversion of several abnormal biological pathways and ameliorated the developmental exposure-induced DNA damage and pro-inflammation pathway in primed MMSCs. This review highlights and emphasizes the importance of multiple pathway interactions in the context of hypovitaminosis D at the MMSCs level and provides proof-of-concept information that can help develop a safe, long-term, durable, and non-surgical therapeutic option for UFs.
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Affiliation(s)
- Hoda Elkafas
- Department of Pharmacology and Toxicology, Egyptian Drug Authority (EDA) formally, (NODCAR), Cairo 35521, Egypt.,Department of Anesthesiology, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Osama Badary
- Department of Clinical Pharmacy, Faculty of Pharmacy, British University in Egypt, Cairo 11837, Egypt
| | - Engy Elmorsy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt
| | - Rehab Kamel
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Helwan University, Cairo 11795, Egypt
| | - Qiwei Yang
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, 60637, USA
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, 60637, USA
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Guo J, Liao M, Wang J. TLR4 signaling in the development of colitis-associated cancer and its possible interplay with microRNA-155. Cell Commun Signal 2021; 19:90. [PMID: 34479599 PMCID: PMC8414775 DOI: 10.1186/s12964-021-00771-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/29/2021] [Indexed: 12/17/2022] Open
Abstract
Ulcerative colitis (UC) has closely been associated with an increased risk of colorectal cancer. However, the exact mechanisms underlying colitis-associated cancer (CAC) development remain unclear. As a classic pattern-recognition receptor, Toll like receptor (TLR)4 is a canonical receptor for lipopolysaccharide of Gram-negative bacteria (including two CAC-associated pathogens Fusobacterium nucleatum and Salmonella), and functions as a key bridge molecule linking oncogenic infection to colonic inflammatory and malignant processes. Accumulating studies verified the overexpression of TLR4 in colitis and CAC, and the over-expressed TLR4 might promote colitis-associated tumorigenesis via facilitating cell proliferation, protecting malignant cells against apoptosis, accelerating invasion and metastasis, as well as contributing to the creation of tumor-favouring cellular microenvironment. In recent years, considerable attention has been focused on the regulation of TLR4 signaling in the context of colitis-associated tumorigenesis. MicroRNA (miR)-155 and TLR4 exhibited a similar dynamic expression change during CAC development and shared similar CAC-promoting properties. The available data demonstrated an interplay between TLR4 and miR-155 in the context of different disorders or cell lines. miR-155 could augment TLR4 signaling through targeting negative regulators SOCS1 and SHIP1; and TLR4 activation would induce miR-155 expression via transcriptional and post-transcriptional mechanisms. This possible TLR4-miR-155 positive feedback loop might result in the synergistic accelerating effect of TLR4 and miR-155 on CAC development.![]() Video abstract
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Affiliation(s)
- Jie Guo
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China.,New Medicine Innovation and Development Institute, Department of Pharmacy, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Mengfan Liao
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China.,New Medicine Innovation and Development Institute, Department of Pharmacy, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Jun Wang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China. .,New Medicine Innovation and Development Institute, Department of Pharmacy, College of Medicine, Wuhan University of Science and Technology, Wuhan, China.
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Mohanty A, Rajendran V. Mammalian host microRNA response to plasmodial infection: role as therapeutic target and potential biomarker. Parasitol Res 2021; 120:3341-3353. [PMID: 34423387 DOI: 10.1007/s00436-021-07293-7] [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: 06/07/2021] [Accepted: 08/13/2021] [Indexed: 10/20/2022]
Abstract
The appearance of increasing drug resistance in apicomplexan intracellular Plasmodium falciparum presents a significant challenge. P. falciparum infection results in cerebral malaria (CM), causing irreversible damage to the brain leading to high mortality cases. To enhance the clinical outcome of the disease, further research is required to identify new molecular targets involved in disease manifestations. Presently, the role of non-coding microRNAs (miRNAs) derived from different cells implicated in CM pathogenesis is still barely understood. Despite the absence of miRNA machinery in Plasmodium, host-parasite interactions can lead to disease severity or impart resistance to malaria. Cytoadherence and sequestration of parasitized RBCs dysregulate the miRNA profile of brain endothelial cells, leukocytes, monocytes, and platelets, disrupting blood-brain barrier integrity and activating inflammatory signaling pathways. The abundance of miRNA in blood plasma samples of CM patients directly correlates to cerebral symptoms compared to non-CM patients and healthy individuals. Moreover, the differential host-miRNA signatures distinguish P. falciparum from P. vivax infection. Here, we review the diverse functions of host-miRNA, either protective, pathogenic, or a combination of the two, which may act as prognostic markers and novel antimalarial drug targets.
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Affiliation(s)
- Abhinab Mohanty
- Department of Microbiology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India
| | - Vinoth Rajendran
- Department of Microbiology, School of Life Sciences, Pondicherry University, Puducherry, 605014, India.
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Saccon TD, Schneider A, Marinho CG, Nunes ADC, Noureddine S, Dhahbi J, Nunez Lopez YO, LeMunyan G, Salvatori R, Oliveira CRP, Oliveira‐Santos AA, Musi N, Bartke A, Aguiar‐Oliveira MH, Masternak MM. Circulating microRNA profile in humans and mice with congenital GH deficiency. Aging Cell 2021; 20:e13420. [PMID: 34118183 PMCID: PMC8282278 DOI: 10.1111/acel.13420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 05/10/2021] [Accepted: 05/26/2021] [Indexed: 12/13/2022] Open
Abstract
Reduced inflammation, increased insulin sensitivity, and protection against cancer are shared between humans and mice with GH/IGF1 deficiency. Beyond hormone levels, miRNAs are important regulators of metabolic changes associated with healthy aging. We hypothesized that GH deficiency in humans alters the abundance of circulating miRNAs and that a subset of those miRNAs may overlap with those found in GH-deficient mice. In this study, subjects with untreated congenital isolated GH deficiency (IGHD; n = 23) and control subjects matched by age and sex (n = 23) were recruited and serum was collected for miRNA sequencing. Serum miRNAs from young (6 month) and old (22 month) Ames dwarf (df/df) mice with GH deficiency and their WT littermates (n = 5/age/genotype group) were used for comparison. We observed 14 miRNAs regulated with a genotype by age effect and 19 miRNAs regulated with a genotype effect independent of age in serum of IGHD subjects. These regulated miRNAs are known for targeting pathways associated with longevity such as mTOR, insulin signaling, and FoxO. The aging function was overrepresented in IGHD individuals, mediated by hsa-miR-31, hsa-miR-146b, hsa-miR-30e, hsa-miR-100, hsa-miR-181b-2, hsa-miR-195, and hsa-miR-181b-1, which target the FoxO and mTOR pathways. Intriguingly, miR-181b-5p, miR-361-3p, miR-144-3p, and miR-155-5p were commonly regulated in the serum of humans and GH-deficient mice. In vitro assays confirmed target genes for the main up-regulated miRNAs, suggesting miRNAs regulated in IGHD individuals can regulate the expression of age-related genes. These findings indicate that systemic miRNAs regulated in IGHD individuals target pathways involved in aging in both humans and mice.
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Affiliation(s)
- Tatiana D. Saccon
- Centro de Desenvolvimento Tecnológico Universidade Federal de Pelotas Pelotas Brazil
- Burnett School of Biomedical Sciences College of Medicine University of Central Florida Orlando FL USA
| | - Augusto Schneider
- Faculdade de Nutrição Universidade Federal de Pelotas Pelotas Brazil
| | - Cindi G. Marinho
- Division of Endocrinology Health Sciences Graduate Program Federal University of Sergipe Aracaju Brazil
| | - Allancer D. C. Nunes
- Burnett School of Biomedical Sciences College of Medicine University of Central Florida Orlando FL USA
| | - Sarah Noureddine
- Burnett School of Biomedical Sciences College of Medicine University of Central Florida Orlando FL USA
| | - Joseph Dhahbi
- Department of Medical Education School of Medicine California University of Science & Medicine San Bernardino CA USA
| | - Yury O. Nunez Lopez
- Advent Health Translational Research Institute for Metabolism and Diabetes Orlando FL USA
| | - Gage LeMunyan
- Department of Medical Education School of Medicine California University of Science & Medicine San Bernardino CA USA
| | - Roberto Salvatori
- Division of Endocrinology, Diabetes and Metabolism Department of Medicine The Johns Hopkins University School of Medicine Baltimore MD USA
| | - Carla R. P. Oliveira
- Division of Endocrinology Health Sciences Graduate Program Federal University of Sergipe Aracaju Brazil
| | - Alécia A. Oliveira‐Santos
- Division of Endocrinology Health Sciences Graduate Program Federal University of Sergipe Aracaju Brazil
| | - Nicolas Musi
- Barshop Institute for Longevity and Aging Studies Center for Healthy Aging University of Texas Health Sciences Center at San Antonio and South Texas Veterans Health Care System San Antonio TX USA
- San Antonio Geriatric Research Education and Clinical Center South Texas Veterans Health Care System San Antonio TX USA
| | - Andrzej Bartke
- Department of Internal Medicine Southern Illinois University School of Medicine Springfield IL USA
| | - Manuel H. Aguiar‐Oliveira
- Division of Endocrinology Health Sciences Graduate Program Federal University of Sergipe Aracaju Brazil
| | - Michal M. Masternak
- Burnett School of Biomedical Sciences College of Medicine University of Central Florida Orlando FL USA
- Department of Head and Neck Surgery Poznan University of Medical Sciences Poznan Poland
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Gu W, Gong L, Wu X, Yao X. Hypoxic TAM-derived exosomal miR-155-5p promotes RCC progression through HuR-dependent IGF1R/AKT/PI3K pathway. Cell Death Discov 2021; 7:147. [PMID: 34131104 PMCID: PMC8206073 DOI: 10.1038/s41420-021-00525-w] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/30/2021] [Accepted: 05/27/2021] [Indexed: 12/14/2022] Open
Abstract
Hypoxic tumor-associated macrophages (TAMs) are related to poor prognosis of patients with clear cell renal cell carcinoma (ccRCC). Exosomes are small lipid-bilayer vesicles that implicated in tumor progression and metastasis. However, whether hypoxic TAM-derived exosomes affect RCC progression within the hypoxic tumor microenvironment has not been elucidated. GSE analysis identified miR-155-5p was upregulated in RCC. Moreover, we quantified levels of miR-155-5p using RT-qPCR, performed immunohistochemical staining in 79 pairs of primary RCC specimens and related them to clinicopathological parameters. Higher miR-155-5p levels were related to more CD163 + TAM infiltration and elevated HIF-1a expression in our cohort. In the in vitro studies, we initially purified and characterized the exosomes from the supernatant of TAMs subjected to normoxia or hypoxia, and then transfected antagomiR-155-5p or control into these TAMs to produce corresponding exosomes. Gain and loss-of-function studies further investigated the effect of transferred hypoxic exosomal miR-155-5p on the cross-talk between TAMs and RCC cells in xenograft model and in vitro co-culture experiments. The results of RNA immunoprecipitation analyses elucidated that miR-155-5p could directly interact with human antigen R (HuR), thus increasing IGF1R mRNA stability. Mechanistically, hypoxic TAM-Exo transferred miR-155-5p promoted RCC progression partially through activating IGF1R/PI3K/AKT cascades. Taken together, transfer of miR-155-5p from hypoxic TAMs by exosomes to renal cancer cells explains the oncogenic manner, in which M2 macrophages confer the malignant phenotype to RCC cells by enhancing HuR-mediated mRNA stability of IGF1R.
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Affiliation(s)
- Wenyu Gu
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Linjing Gong
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xu Wu
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Xudong Yao
- Department of Urology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
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Zhang Y, Li J, Zhang S, Li W, Ouyang J, Na N. Multifunctional Spiky Topological Nanocapsules for the Discrimination and Differential Inhibition of Inflammation and Cancer. ACS APPLIED MATERIALS & INTERFACES 2021; 13:25727-25737. [PMID: 34048646 DOI: 10.1021/acsami.1c04737] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Accurate discrimination of inflammations and cancers as well as differential inhibition of cancers are significant for early diagnoses and timely treatments. Nanoparticles have become new modalities for diagnosis and therapy. However, they are still challenged by the efficient delivery of multiple reagents into living cells, discriminating multisignals without any interference, and differential treatments of different diseases. Here, multifunctional spiky topological nanocapsules (STNs) are prepared for the discrimination and differential inhibition of inflammation and cancer. With unique spiky hollow architectures, STNs' advantages including excellent loading capacity, enhanced cellular uptake, DNAs' protection against degradation, target-controlled drug release, and efficient endo-/lysosome escape are demonstrated. Therefore, sequential detection of inflammation-related miR-155 (by external modified hairpin DNAs) and the cancer target of monocarboxylate transporter 1 (MCT1) (by internal loaded pH-sensitive carbon dots and MCT1 inhibitor-AZD3965) are achieved. Furthermore, the release of AZD3965 from the cavities of STNs is controlled by the miR-155 amount (first target). Therefore, the released drug of AZD3965 realizes the stage-dependent differential treatment of diseases via cellular acidosis induced by MCT1 inhibition. Via in vivo evaluations of normal, inflammatory, and liver cancer cells/mice, as well as the efficient inhibition of tumor growth, the possibility of STN-based discrimination and differential treatment is confirmed. This would encourage new strategies for multidiagnosis and differential treatment of early-stage cancer.
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Affiliation(s)
- Ying Zhang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jingjing Li
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Shengxi Zhang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Weixiang Li
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jin Ouyang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Na Na
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
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41
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Inoue J, Inazawa J. Cancer-associated miRNAs and their therapeutic potential. J Hum Genet 2021; 66:937-945. [PMID: 34088973 DOI: 10.1038/s10038-021-00938-6] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 04/21/2021] [Accepted: 05/13/2021] [Indexed: 12/16/2022]
Abstract
MicroRNA (miRNA; miR) is a functionally small non-coding RNA and can negatively regulate gene expression by directly binding to the target gene. Some miRNAs are closely involved in the development and progression of cancer and are abnormally expressed in many cancer types. Therefore, control of the expression of cancer-associated miRNAs is expected as a next-generation drug modality to treat advanced types of cancers with high unmet medical needs. Indeed, miRNA therapeutics, which are based on the functional inhibition of oncogenic miRNA (OncomiR) using antisense oligonucleotides (anti-miR) and the replacement via the introduction of a synthetic miRNA mimic for tumor suppressive miRNA (TS-miR), have been developed. In this review, we summarize cancer-associated miRNAs related to various cancer pathologies and their clinical application to miRNA therapeutics for cancer.
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Affiliation(s)
- Jun Inoue
- Department of Molecular Cytogenetics, Medical Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
| | - Johji Inazawa
- Department of Molecular Cytogenetics, Medical Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan. .,Bioresource Research Center, TMDU, Tokyo, Japan.
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42
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Boonchuen P, Jaree P, Somboonviwat K, Somboonwiwat K. Regulation of shrimp prophenoloxidase activating system by lva-miR-4850 during bacterial infection. Sci Rep 2021; 11:3821. [PMID: 33589707 PMCID: PMC7884684 DOI: 10.1038/s41598-021-82881-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/15/2021] [Indexed: 01/31/2023] Open
Abstract
MicroRNAs (miRNAs) suppress gene expression and regulate biological processes. Following small RNA sequencing, shrimp hemocytes miRNAs differentially expressed in response to acute hepatopancreatic necrosis disease (AHPND) caused by Vibrio parahaemolyticus (VPAHPND) were discovered and some were confirmed by qRT-PCR. VPAHPND-responsive miRNAs were predicted to target several genes in various immune pathways. Among them, lva-miR-4850 is of interest because its predicted target mRNAs are two important genes of the proPO system; proPO2 (PO2) and proPO activating factor 2 (PPAF2). The expression of lva-miR-4850 was significantly decreased after VPAHPND infection, whereas those of the target mRNAs, PO2 and PPAF2, and PO activity were significantly upregulated. Introducing the lva-miR-4850 mimic into VPAHPND-infected shrimps caused a reduction in the PO2 and PPAF2 transcript levels and the PO activity, but significantly increased the number of bacteria in the VPAHPND targeted tissues. This result inferred that lva-miR-4850 plays a crucial role in regulating the proPO system via suppressing expression of PPAF2 and PO2. To fight against VPAHPND infection, shrimp downregulated lva-miR-4850 expression resulted in proPO activation.
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Affiliation(s)
- Pakpoom Boonchuen
- grid.7922.e0000 0001 0244 7875Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Phattarunda Jaree
- grid.10223.320000 0004 1937 0490Center of Applied Shrimp Research and Innovation, Institute of Molecular Biosciences, Mahidol University, Salaya, Nakhon Pathom Thailand
| | - Kulwadee Somboonviwat
- grid.9723.f0000 0001 0944 049XFaculty of Engineering at Sriracha, Kasetsart University Sriracha Campus, Sriracha, Chonburi Thailand
| | - Kunlaya Somboonwiwat
- grid.7922.e0000 0001 0244 7875Center of Excellence for Molecular Biology and Genomics of Shrimp, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand ,grid.7922.e0000 0001 0244 7875Omics Science and Bioinformatics Center, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
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43
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Reneau JC, Wilcox RA. Novel therapies targeting cutaneous T cell lymphomas and their microenvironment. Semin Hematol 2021; 58:103-113. [PMID: 33906720 DOI: 10.1053/j.seminhematol.2021.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/24/2021] [Accepted: 02/01/2021] [Indexed: 01/08/2023]
Abstract
Cutaneous T-cell lymphomas (CTCL) are rare non-Hodgkin lymphomas with a generally indolent course managed with topical, skin-directed therapies. A small subset, however, will progress to advanced stage disease necessitating systemic therapy for disease control. Currently approved therapies have low response rates and generally short durations of response. Novel therapies, therefore, are urgently needed to address this unmet need. In this review, the mechanisms of CTCL pathogenesis and progression, including the role of the tumor microenvironment and molecular alterations, are summarized. Based on these biologic insights, novel therapies currently under investigation and those with a strong preclinical biologic rationale including T cell and macrophage checkpoint inhibitors, epigenetic regulators, targeted antibodies, tyrosine kinase inhibitors, and apoptosis modulating therapies are discussed.
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Affiliation(s)
- John C Reneau
- The Ohio State University, Division of Hematology, Columbus, OH.
| | - Ryan A Wilcox
- Division of Hematology/Oncology, University of Michigan Cancer Center, Ann Arbor, MI
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44
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Mariani M, Mattiucci D, Rossi E, Mari V, Masala E, Giuliani A, Santini V, Olivieri F, Marinelli Busilacchi E, Mancini S, Olivieri A, Poloni A. Serum Inflamma-miR Signature: A Biomarker of Myelodysplastic Syndrome? Front Oncol 2020; 10:595838. [PMID: 33330086 PMCID: PMC7713643 DOI: 10.3389/fonc.2020.595838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/19/2020] [Indexed: 12/22/2022] Open
Affiliation(s)
- Marianna Mariani
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Domenico Mattiucci
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Elisa Rossi
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Valeria Mari
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Erico Masala
- MDS Unit, Azienda Ospedaliero Universitaria Careggi, University of Florence, Florence, Italy
| | - Angelica Giuliani
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
| | - Valeria Santini
- MDS Unit, Azienda Ospedaliero Universitaria Careggi, University of Florence, Florence, Italy
| | - Fabiola Olivieri
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy.,Center of Clinical Pathology and Innovative Therapy, IRCCS INRCA National Institute, Ancona, Italy
| | - Elena Marinelli Busilacchi
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Stefania Mancini
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Attilio Olivieri
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
| | - Antonella Poloni
- Hematology Clinic, Department of Clinical and Molecular Sciences, DISCLIMO, AOU Ospedali Riuniti-Università Politecnica delle Marche, Ancona, Italy
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45
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Anastasiadou E, Seto AG, Beatty X, Hermreck M, Gilles ME, Stroopinsky D, Pinter-Brown LC, Pestano L, Marchese C, Avigan D, Trivedi P, Escolar DM, Jackson AL, Slack FJ. Cobomarsen, an Oligonucleotide Inhibitor of miR-155, Slows DLBCL Tumor Cell Growth In Vitro and In Vivo. Clin Cancer Res 2020; 27:1139-1149. [PMID: 33208342 DOI: 10.1158/1078-0432.ccr-20-3139] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/18/2020] [Accepted: 11/13/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE miRNA-155 is an oncogenic miRNA highly expressed in B-cell malignancies, particularly in the non-germinal center B-cell or activated B-cell subtype of diffuse large B-cell lymphoma (ABC-DLBCL), where it is considered a potential diagnostic and prognostic biomarker. Thus, miR-155 inhibition represents an important therapeutic strategy for B-cell lymphomas. In this study, we tested the efficacy and pharmacodynamic activity of an oligonucleotide inhibitor of miR-155, cobomarsen, in ABC-DLBCL cell lines and in corresponding xenograft mouse models. In addition, we assessed the therapeutic efficacy and safety of cobomarsen in a patient diagnosed with aggressive ABC-DLBCL. EXPERIMENTAL DESIGN Preclinical studies included the delivery of cobomarsen to highly miR-155-expressing ABC-DLBCL cell lines to assess any phenotypic changes, as well as intravenous injections of cobomarsen in NSG mice carrying ABC-DLBCL xenografts, to study tumor growth and pharmacodynamics of the compound over time. To begin to test its safety and therapeutic efficacy, a patient was recruited who underwent five cycles of cobomarsen treatment. RESULTS Cobomarsen decreased cell proliferation and induced apoptosis in ABC-DLBCL cell lines. Intravenous administration of cobomarsen in a xenograft NSG mouse model of ABC-DLBCL reduced tumor volume, triggered apoptosis, and derepressed direct miR-155 target genes. Finally, the compound reduced and stabilized tumor growth without any toxic effects for the patient. CONCLUSIONS Our findings support the potential therapeutic application of cobomarsen in ABC-DLBCL and other types of lymphoma with elevated miR-155 expression.
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Affiliation(s)
- Eleni Anastasiadou
- HMS Initiative for RNA Medicine, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.,Department of Experimental Medicine, Sapienza University of Rome, Italy
| | | | - Xuan Beatty
- miRagen Therapeutics, Inc, Boulder, Colorado
| | | | - Maud-Emmanuelle Gilles
- HMS Initiative for RNA Medicine, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Dina Stroopinsky
- Department of Hematology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Lauren C Pinter-Brown
- Department of Internal Medicine, Division of Hematology/Oncology, University of California, Irvine, California
| | | | - Cinzia Marchese
- Department of Experimental Medicine, Sapienza University of Rome, Italy
| | - David Avigan
- Department of Hematology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Pankaj Trivedi
- Department of Experimental Medicine, Sapienza University of Rome, Italy
| | | | | | - Frank J Slack
- HMS Initiative for RNA Medicine, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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46
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Azizian-Farsani F, Abedpoor N, Hasan Sheikhha M, Gure AO, Nasr-Esfahani MH, Ghaedi K. Receptor for Advanced Glycation End Products Acts as a Fuel to Colorectal Cancer Development. Front Oncol 2020; 10:552283. [PMID: 33117687 PMCID: PMC7551201 DOI: 10.3389/fonc.2020.552283] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 08/14/2020] [Indexed: 12/14/2022] Open
Abstract
Receptor for advanced glycation end-products (RAGE) is a multiligand binding and single-pass transmembrane protein taken in diverse chronic inflammatory conditions. RAGE behaves as a pattern recognition receptor, which binds and is engaged in the cellular response to a variety of damage-associated molecular pattern molecules, as well as HMGB1, S100 proteins, and AGEs (advanced glycation end-products). The RAGE activation turns out to a formation of numerous intracellular signaling mechanisms, resulting in the progression and prolongation of colorectal carcinoma (CRC). The RAGE expression correlates well with the survival of colon cancer cells. RAGE is involved in the tumorigenesis, which increases and develops well in the stressed tumor microenvironment. In this review, we summarized downstream signaling cascade activated by the multiligand activation of RAGE, as well as RAGE ligands and their sources, clinical studies, and tumor markers related to RAGE particularly in the inflammatory tumor microenvironment in CRC. Furthermore, the role of RAGE signaling pathway in CRC patients with diabetic mellitus is investigated. RAGE has been reported to drive assorted signaling pathways, including activator protein 1, nuclear factor-κB, signal transducer and activator of transcription 3, SMAD family member 4 (Smad4), mitogen-activated protein kinases, mammalian target of rapamycin, phosphoinositide 3-kinases, reticular activating system, Wnt/β-catenin pathway, and Glycogen synthase kinase 3β, and even microRNAs.
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Affiliation(s)
| | - Navid Abedpoor
- Department of Animal Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, Academic Center for Education, Culture and Reasearch (ACECR), Isfahan, Iran
| | | | - Ali Osmay Gure
- Department of Molecular Biology and Genetics, Faculty of Science, Bilkent University, Ankara, Turkey
| | - Mohammad Hossein Nasr-Esfahani
- Department of Animal Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, Academic Center for Education, Culture and Reasearch (ACECR), Isfahan, Iran
| | - Kamran Ghaedi
- Department of Animal Biotechnology, Cell Science Research Center, Royan Institute for Biotechnology, Academic Center for Education, Culture and Reasearch (ACECR), Isfahan, Iran.,Division of Cellular and Molecular Biology, Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
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47
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Gene Expression Comparison between Sézary Syndrome and Lymphocytic-Variant Hypereosinophilic Syndrome Refines Biomarkers for Sézary Syndrome. Cells 2020; 9:cells9091992. [PMID: 32872487 PMCID: PMC7563155 DOI: 10.3390/cells9091992] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 02/07/2023] Open
Abstract
Sézary syndrome (SS), an aggressive cutaneous T-cell lymphoma (CTCL) with poor prognosis, is characterized by the clinical hallmarks of circulating malignant T cells, erythroderma and lymphadenopathy. However, highly variable clinical skin manifestations and similarities with benign mimickers can lead to significant diagnostic delay and inappropriate therapy that can lead to disease progression and mortality. SS has been the focus of numerous transcriptomic-profiling studies to identify sensitive and specific diagnostic and prognostic biomarkers. Benign inflammatory disease controls (e.g., psoriasis, atopic dermatitis) have served to identify chronic inflammatory phenotypes in gene expression profiles, but provide limited insight into the lymphoproliferative and oncogenic roles of abnormal gene expression in SS. This perspective was recently clarified by a transcriptome meta-analysis comparing SS and lymphocytic-variant hypereosinophilic syndrome, a benign yet often clonal T-cell lymphoproliferation, with clinical features similar to SS. Here we review the rationale for selecting lymphocytic-variant hypereosinophilic syndrome (L-HES) as a disease control for SS, and discuss differentially expressed genes that may distinguish benign from malignant lymphoproliferative phenotypes, including additional context from prior gene expression studies to improve understanding of genes important in SS.
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48
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Witten L, Slack FJ. miR-155 as a novel clinical target for hematological malignancies. Carcinogenesis 2020; 41:2-7. [PMID: 31711135 DOI: 10.1093/carcin/bgz183] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/15/2019] [Accepted: 11/07/2019] [Indexed: 01/02/2023] Open
Abstract
MicroRNAs (miRNAs), small non-coding RNAs that repress target genes, are a promising new focus of targeted therapeutics for cancer. miR-155 is a well-studied miRNA involved in inflammation that acts oncogenically in many hematological malignancies. Like other miRNAs, its role in these diseases is complex and nuanced, which gives particular power to its inhibition in diseased cells. This, together with increasing understanding of its key targets in cancer and the use of powerful mouse models of miR-155 in cancer, makes miR-155 an ideal target for therapeutic inhibition. Here, we review the role of miRNAs, and particularly miR-155, in cancers, and discuss progress on therapeutically targeting it, including the ongoing clinical trial of anti-miR-155 molecule Cobomarsen (MRG-106).
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Affiliation(s)
- Lisa Witten
- HMS Initiative for RNA Medicine, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Frank J Slack
- HMS Initiative for RNA Medicine, Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
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49
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Pasculli B, Barbano R, Fontana A, Biagini T, Di Viesti MP, Rendina M, Valori VM, Morritti M, Bravaccini S, Ravaioli S, Maiello E, Graziano P, Murgo R, Copetti M, Mazza T, Fazio VM, Esteller M, Parrella P. Hsa-miR-155-5p Up-Regulation in Breast Cancer and Its Relevance for Treatment With Poly[ADP-Ribose] Polymerase 1 (PARP-1) Inhibitors. Front Oncol 2020; 10:1415. [PMID: 32903519 PMCID: PMC7435065 DOI: 10.3389/fonc.2020.01415] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 07/06/2020] [Indexed: 01/12/2023] Open
Abstract
miR-155-5p is a well-known oncogenic microRNA, showing frequent overexpression in human malignancies, including breast cancer. Here, we show that high miR-155-5p levels are associated with unfavorable prognostic factors in two independent breast cancer cohorts (CSS cohort, n = 283; and TCGA-BRCA dataset, n = 1,095). Consistently, miR-155-5p results as differentially expressed in the breast cancer subgroups identified by the surrogate molecular classification in the CSS cohort and the PAM50 classifier in TCGA-BRCA dataset, with the TNBC and HER2-amplified tumors carrying the highest levels. Since the analysis of TCGA-BC dataset also demonstrated a significant association between miR-155-5p levels and the presence of mutations in homologous recombination (HR) genes, we hypothesized that miR-155-5p might affect cell response to the PARP-1 inhibitor Olaparib. As expected, miR-155-5p ectopic overexpression followed by Olaparib administration resulted in a greater reduction of cell viability as compared to Olaparib administration alone, suggesting that miR-155-5p might induce a synthetic lethal effect in cancer cells when coupled with PARP-1-inhibition. Overall, our data point to a role of miR-155-5p in homologous recombination deficiency and suggest miR-155-5p might be useful in predicting response to PARP1 inhibitors in the clinical setting.
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Affiliation(s)
- Barbara Pasculli
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratorio di Oncologia, San Giovanni Rotondo, Italy
| | - Raffaela Barbano
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratorio di Oncologia, San Giovanni Rotondo, Italy
| | - Andrea Fontana
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Biostatistica, San Giovanni Rotondo, Italy
| | - Tommaso Biagini
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratory of Bioinformatics Unit, San Giovanni Rotondo, Italy
| | - Maria Pia Di Viesti
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratorio di Oncologia, San Giovanni Rotondo, Italy
| | - Michelina Rendina
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratorio di Oncologia, San Giovanni Rotondo, Italy
| | - Vanna Maria Valori
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Oncologia, San Giovanni Rotondo, Italy
| | - Maria Morritti
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Oncologia, San Giovanni Rotondo, Italy
| | - Sara Bravaccini
- Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Biosciences Laboratory, Meldola, Italy
| | - Sara Ravaioli
- Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Biosciences Laboratory, Meldola, Italy
| | - Evaristo Maiello
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Oncologia, San Giovanni Rotondo, Italy
| | - Paolo Graziano
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Anatomia Patologica, San Giovanni Rotondo, Italy
| | - Roberto Murgo
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Chirurgia Senologica, San Giovanni Rotondo, Italy
| | - Massimiliano Copetti
- Fondazione IRCCS Casa Sollievo Della Sofferenza, UO di Biostatistica, San Giovanni Rotondo, Italy
| | - Tommaso Mazza
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratory of Bioinformatics Unit, San Giovanni Rotondo, Italy
| | - Vito Michele Fazio
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratorio di Oncologia, San Giovanni Rotondo, Italy
| | - Manel Esteller
- Josep Carreras Leukaemia Research Institute (IJC), Badalona, Spain.,Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain.,Physiological Sciences Department, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Catalonia, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Catalonia, Spain
| | - Paola Parrella
- Fondazione IRCCS Casa Sollievo Della Sofferenza, Laboratorio di Oncologia, San Giovanni Rotondo, Italy
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50
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Valtorta S, Salvatore D, Rainone P, Belloli S, Bertoli G, Moresco RM. Molecular and Cellular Complexity of Glioma. Focus on Tumour Microenvironment and the Use of Molecular and Imaging Biomarkers to Overcome Treatment Resistance. Int J Mol Sci 2020; 21:E5631. [PMID: 32781585 PMCID: PMC7460665 DOI: 10.3390/ijms21165631] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 07/31/2020] [Accepted: 08/03/2020] [Indexed: 02/08/2023] Open
Abstract
This review highlights the importance and the complexity of tumour biology and microenvironment in the progression and therapy resistance of glioma. Specific gene mutations, the possible functions of several non-coding microRNAs and the intra-tumour and inter-tumour heterogeneity of cell types contribute to limit the efficacy of the actual therapeutic options. In this scenario, identification of molecular biomarkers of response and the use of multimodal in vivo imaging and in particular the Positron Emission Tomography (PET) based molecular approach, can help identifying glioma features and the modifications occurring during therapy at a regional level. Indeed, a better understanding of tumor heterogeneity and the development of diagnostic procedures can favor the identification of a cluster of patients for personalized medicine in order to improve the survival and their quality of life.
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Affiliation(s)
- Silvia Valtorta
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
| | - Daniela Salvatore
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
| | - Paolo Rainone
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
| | - Sara Belloli
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, 20090 Segrate, Italy
| | - Gloria Bertoli
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, 20090 Segrate, Italy
| | - Rosa Maria Moresco
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, 20090 Segrate, Italy
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