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Al-Hawary SIS, Abdalkareem Jasim S, Altalbawy FMA, Kumar A, Kaur H, Pramanik A, Jawad MA, Alsaad SB, Mohmmed KH, Zwamel AH. miRNAs in radiotherapy resistance of cancer; a comprehensive review. Cell Biochem Biophys 2024:10.1007/s12013-024-01329-2. [PMID: 38805114 DOI: 10.1007/s12013-024-01329-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2024] [Indexed: 05/29/2024]
Abstract
While intensity-modulated radiation therapy-based comprehensive therapy increases outcomes, cancer patients still have a low five-year survival rate and a high recurrence rate. The primary factor contributing to cancer patients' poor prognoses is radiation resistance. A class of endogenous non-coding RNAs, known as microRNAs (miRNAs), controls various biological processes in eukaryotes. These miRNAs influence tumor cell growth, death, migration, invasion, and metastasis, which controls how human carcinoma develops and spreads. The correlation between the unbalanced expression of miRNAs and the prognosis and sensitivity to radiation therapy is well-established. MiRNAs have a significant impact on the regulation of DNA repair, the epithelial-to-mesenchymal transition (EMT), and stemness in the tumor radiation response. But because radio resistance is a complicated phenomena, further research is required to fully comprehend these mechanisms. Radiation response rates vary depending on the modality used, which includes the method of delivery, radiation dosage, tumor stage and grade, confounding medical co-morbidities, and intrinsic tumor microenvironment. Here, we summarize the possible mechanisms through which miRNAs contribute to human tumors' resistance to radiation.
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Affiliation(s)
| | | | - Farag M A Altalbawy
- Department of Chemistry, University College of Duba, University of Tabuk, Tabuk, Saudi Arabia
| | - Ashwani Kumar
- Department of Life Sciences, School of Sciences, Jain (Deemed-to-be) University, Bengaluru, Karnataka, 560069, India
- Department of Pharmacy, Vivekananda Global University, Jaipur, Rajasthan, 303012, India
| | - Harpreet Kaur
- School of Basic & Applied Sciences, Shobhit University, Gangoh, Uttar Pradesh, 247341, India
- Department of Health & Allied Sciences, Arka Jain University, Jamshedpur, Jharkhand, 831001, India
| | - Atreyi Pramanik
- School of Applied and Life Sciences, Divison of Research and Innovation, Uttaranchal University, Dehradun, Uttarakhand, India
| | | | - Salim Basim Alsaad
- Department of Pharmaceutics, Al-Hadi University College, Baghdad, 10011, Iraq
| | | | - Ahmed Hussein Zwamel
- Medical Laboratory Technique College, The Islamic University, Najaf, Iraq
- Medical Laboratory Technique College, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
- Medical Laboratory Technique College, The Islamic University of Babylon, Babylon, Iraq
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Break MKB, Syed RU, Hussein W, Alqarni S, Magam SM, Nawaz M, Shaikh S, Otaibi AA, Masood N, Younes KM. Noncoding RNAs as therapeutic targets in autophagy-related diabetic cardiomyopathy. Pathol Res Pract 2024; 256:155225. [PMID: 38442448 DOI: 10.1016/j.prp.2024.155225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 02/06/2024] [Accepted: 02/21/2024] [Indexed: 03/07/2024]
Abstract
Diabetic cardiomyopathy, a multifaceted complication of diabetes mellitus, remains a major challenge in clinical management due to its intricate pathophysiology. Emerging evidence underscores the pivotal role of autophagy dysregulation in the progression of diabetic cardiomyopathy, providing a novel avenue for therapeutic intervention. Noncoding RNAs (ncRNAs), a diverse class of regulatory molecules, have recently emerged as promising candidates for targeted therapeutic strategies. The exploration of various classes of ncRNAs, including microRNAs (miRNAs), long noncoding RNAs (lncRNAs), and circular RNAs (circRNAs) reveal their intricate regulatory networks in modulating autophagy and influencing the pathophysiological processes associated with diabetic cardiomyopathy. The nuanced understanding of the molecular mechanisms underlying ncRNA-mediated autophagic regulation offers a rationale for the development of precise and effective therapeutic interventions. Harnessing the regulatory potential of ncRNAs presents a promising frontier for the development of targeted and personalized therapeutic strategies, aiming to ameliorate the burden of diabetic cardiomyopathy in affected individuals. As research in this field advances, the identification and validation of specific ncRNA targets hold immense potential for the translation of these findings into clinically viable interventions, ultimately improving outcomes for patients with diabetic cardiomyopathy. This review encapsulates the current understanding of the intricate interplay between autophagy and diabetic cardiomyopathy, with a focus on the potential of ncRNAs as therapeutic targets.
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Affiliation(s)
- Mohammed Khaled Bin Break
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail, Saudi Arabia; Medical and Diagnostic Research Centre, University of Hail, Hail 55473, Saudi Arabia.
| | - Rahamat Unissa Syed
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 55473, Saudi Arabia.
| | - Weiam Hussein
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail, Saudi Arabia; Department of Pharmaceutical Chemistry, College of Pharmacy, Aden University, Aden 6075, Yemen
| | - Saad Alqarni
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail, Saudi Arabia
| | - Sami M Magam
- Basic Science Department, Preparatory Year, University of Hail, Hail City 1560, Kingdom of Saudi Arabia; Department of Marine Chemistry and Pollution, Faculty of Marine Science and Environment, Hodeidah University, Hodeidah City, Yemen
| | - Muhammad Nawaz
- Department of Nano-Medicine Research, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, Dammam 31441, Saudi Arabia
| | - Sameer Shaikh
- Division of Oral Diagnosis and Oral Medicine, Department of OMFS and Diagnostic Sciences, College of Dentistry, University of Hail, Ha'il, Saudi Arabia
| | - Ahmed Al Otaibi
- Chemistry Department, Faculty of Science, University of Ha'il, P.O. Box 2440, Ha'il 81451, Saudi Arabia
| | - Najat Masood
- Chemistry Department, Faculty of Science, University of Ha'il, P.O. Box 2440, Ha'il 81451, Saudi Arabia
| | - Kareem M Younes
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hail, Hail, Saudi Arabia; Department of Analytical Chemistry, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
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Aitbaev KA, Murkamilov IT, Fomin VV, Rayimzhanov ZR, Yusupova TF, Yusupov FA. [New data on the pathophysiology of ischemic stroke: epigenetic mechanisms in focus]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:24-29. [PMID: 38148694 DOI: 10.17116/jnevro202312312224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Epigenetics is a branch of molecular biology that studies modifications able to change gene expression without changing the DNA sequence. Epigenetic modulations include DNA methylation, histone modifications, and noncoding RNAs. These heritable and modifiable gene changes can be caused by lifestyle and dietary factors. In recent years, epigenetic changes have been associated with the pathogenesis of a number of diseases, such as diabetes mellitus, obesity, renal pathology and various types of cancer. They were also associated with the pathogenesis of cardiovascular diseases, including ischemic stroke. In this regard, it is important to note that since epigenetic modifications are reversible processes, they can help in the development of new therapeutic approaches to treat human diseases. This mini-review presents the latest data on the influence of epigenetic modifications on the pathogenesis of ischemic stroke obtained both in animal models and in patients.
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Affiliation(s)
- K A Aitbaev
- Research Institute of Molecular Biology and Medicine, Bishkek, Kyrgyzstan
| | - I T Murkamilov
- Akhunbaev Kyrgyz State Medical Academy, Bishkek, Kyrgyzstan
- Kyrgyz- Russian Slavic University named after the First President of Russia B.N. Yeltsin, Bishkek, Kyrgyzstan
| | - V V Fomin
- Sechenov First Moscow State Medical University, Moscow, Russia
| | - Z R Rayimzhanov
- Burdenko Military Clinical Hospital Ministry of Defense of Russia, Moscow, Russia
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Wang Q, Xu S, Wang B, Qin Y, Ji Y, Yang Q, Xu Y, Zhou Z. Chemokine receptor 7 mediates miRNA-182 to regulate cerebral ischemia/reperfusion injury in rats. CNS Neurosci Ther 2022; 29:712-726. [PMID: 36523152 PMCID: PMC9873520 DOI: 10.1111/cns.14056] [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: 07/12/2022] [Revised: 11/09/2022] [Accepted: 11/14/2022] [Indexed: 12/23/2022] Open
Abstract
AIMS Chemokine receptor 7 (CXCR7) exerts protective effects on the brain. MicroRNAs (miRNAs) are involved in cerebral ischemia/reperfusion (I/R) injury, but their involvement in CXCR7-mediated brain protection is unknown. In this study, we investigated the role of miRNAs in CXCR7-mediated brain protection. METHODS CXCR7 levels in peripheral blood samples from patients with acute ischemic stroke (AIS) and ischemic penumbra area brain tissues from middle cerebral artery occlusion (MCAO) rats after recanalization were measured. An miRNA microarray analysis was performed to examine the expression of miRNAs caused by CXCR7 knockdown in ischemic penumbra area brain tissue in middle cerebral artery occlusion-reperfusion rats and to predict corresponding downstream target genes. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis revealed the most enriched pathways. A dual-luciferase reporter assay confirmed the direct regulation of miR-182 on the target gene TCF7L2. The correlation between TCF7L2 and CXCR7/miR-182 was verified using rescue assays. RESULTS CXCR7 expression was upregulated in MCAO rats and mechanical thrombectomy patients with AIS compared to that in controls. The motor and sensory functions of MCAO rats with CXCR7 knockdown further decreased, and the infarct volume and cerebral edema increased. miRNA microarray data showed that seven miRNAs were differentially expressed after shRNA-CXCR7 treatment. The dual-luciferase reporter assay confirmed that miR-182 directly targeted the TCF7L2 gene. Rescue assays confirmed that TCF7L2 is downstream of CXCR7/miR-182. KEGG pathway analysis showed that the Hippo pathway may be a key pathway in CXCR7 upregulation and plays a role in protecting the brain after interventional surgery. Animal experiments have shown that CXCR7-mediated cerebral I/R injury promotes the phosphorylation of key molecules YAP and TAZ in the Hippo pathway. CONCLUSION CXCR7 protects against cerebral I/R injury, possibly via the miR-182/TCF7L2/Hippo pathway. These results indicate that CXCR7 affects cerebral ischemia-reperfusion injury through miRNA regulation and downstream pathways.
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Affiliation(s)
- Qi Wang
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina,Key Laboratory of Noncoding RNA Transformation Research of Anhui Higher Education InstitutesWannan Medical CollegeWuhuChina
| | - Sifan Xu
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
| | - Bin Wang
- Department of Anesthesiology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
| | - Yu Qin
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
| | - Yachen Ji
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
| | - Qian Yang
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
| | - Yang Xu
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
| | - Zhiming Zhou
- Department of Neurology, The First Affiliated Hospital of Wannan Medical CollegeYijishan HospitalWuhuChina
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Wan L, Jia RM, Ji LL, Qin XM, Hu L, Hu F, Han Y, Pan YB, Jiang CY, Liu WT. AMPK-autophagy-mediated inhibition of microRNA-30a-5p alleviates morphine tolerance via SOCS3-dependent neuroinflammation suppression. J Neuroinflammation 2022; 19:25. [PMID: 35093117 PMCID: PMC8800317 DOI: 10.1186/s12974-022-02384-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/10/2022] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The development of morphine tolerance is a clinical challenge for managing severe pain. Studies have shown that neuroinflammation is a critical aspect for the development of analgesic tolerance. We found that AMPK-autophagy activation could suppress neuroinflammation and improve morphine tolerance via the upregulation of suppressor of cytokine signaling 3 (SOCS3) by inhibiting the processing and maturation of microRNA-30a-5p. METHODS CD-1 mice were utilized for the tail-flick test to evaluate morphine tolerance. The microglial cell line BV-2 was utilized to investigate the mechanism of AMPK-autophagy-mediated posttranscriptional regulation of SOCS3. Proinflammatory cytokines were measured by western blotting and real-time PCR. The levels of SOCS3 and miRNA-processing enzymes were evaluated by western blotting, real-time PCR and immunofluorescence staining. RESULTS Based on experimental verification, miRNA-30a-5p could negatively regulate SOCS3. The AMPK activators AICAR, resveratrol and metformin downregulated miRNA-30a-5p. We found that AMPK activators specifically inhibited the processing and maturation of miRNA-30a-5p in microglia by degrading DICER and AGO2 via autophagy. Furthermore, a miRNA-30a-5p inhibitor significantly improved morphine tolerance via upregulation of SCOS3 in mice. It markedly increased the level of SOCS3 in the spinal cord of mice and subsequently inhibited morphine-induced phosphorylation of NF-κB p65. In addition, a miRNA-30a-5p inhibitor decreased the levels of IL-1β and TNF-α caused by morphine in microglia. CONCLUSION AMPK-autophagy activation suppresses neuroinflammation and improves morphine tolerance via the upregulation of SOCS3 by inhibiting miRNA-30a-5p.
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Affiliation(s)
- Li Wan
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Ru-Meng Jia
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Lu-Lu Ji
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Xin-Miao Qin
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Liang Hu
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Fan Hu
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Yuan Han
- Department of Anesthesiology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Yin-Bing Pan
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, China
| | - Chun-Yi Jiang
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
| | - Wen-Tao Liu
- Jiangsu Key Laboratory of Neurodegeneration, Department of Pharmacology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
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Song W, Wang T, Shi B, Wu Z, Wang W, Yang Y. Neuroprotective effects of microRNA-140-5p on ischemic stroke in mice via regulation of the TLR4/NF-κB axis. Brain Res Bull 2021; 168:8-16. [PMID: 33246036 DOI: 10.1016/j.brainresbull.2020.10.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/14/2020] [Accepted: 10/20/2020] [Indexed: 02/09/2023]
Abstract
BACKGROUND AND AIM Ischemic stroke is one of the main causes of death worldwide and permanent global disability. On the basis of existing literature data, the study was carried out in an effort to explore how miR-140-5p affects ischemic stroke and whether the mechanism relates to toll-like receptor-4 (TLR4) and nuclear factor-kappa B (NF-κB). METHODS Firstly, middle cerebral artery occlusion (MCAO) was performed to establish mouse models of ischemic stroke in vivo, while primary neurons were exposed to oxygen-glucose deprivation (OGD) to set up an ischemic stroke model in vitro. RT-qPCR was then applied to detect the miR-140-5p expression patterns, whereas Western blot was adopted to detect the expression patterns of TLR4, NF-κB, and apoptosis-related factors. In addition, based gain-function of experiments using miR-140-5p mimic and TLR4 over-expression plasmid, neurological function score, TTC staining, TUNEL staining, as well as flow cytometry were carried out to evaluate the effects of miR-140-5p and TLR4 on MCAO mice and OGD neurons. Moreover, dual-luciferase reporter assay was applied to validate the targeting relationship between miR-140-5p and TLR4. RESULTS Initial findings revealed that miR-140-5p was poorly-expressed, while TLR4 was highly-expressed in ischemic stroke. It was verified that miR-140-5p targeted TLR4 and downregulated its expression. MiR-140-5p over-expression was observed to inhibit the apoptosis of neurons under OGD exposure and restrain the progression of ischemic stroke, while TLR4 over-expression promoted the apoptosis and disease progression. Besides, miR-140-5p over-expression led to a decrease in NF-κB protein levels, which were increased by TLR4 over-expression. CONCLUSION In conclusion, our data indicates that miR-140-5p over-expression may be instrumental for the therapeutic targeting of ischemic stroke by alleviating neuron injury with the involvement of the TLR4/NF-κB axis.
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Affiliation(s)
- Wenjun Song
- Department of Neurology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, 730030, PR China.
| | - Tiancheng Wang
- Department of Neurology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, 730030, PR China
| | - Bei Shi
- Department of Neurology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, 730030, PR China
| | - Zhijun Wu
- Department of Neurology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, 730030, PR China
| | - Wenjie Wang
- Department of Neurology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, 730030, PR China
| | - Yanhong Yang
- Department of Neurology, The Second Affiliated Hospital of Lanzhou University, Lanzhou, 730030, PR China
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Moshetova LK, Usharova SA, Turkina KI, Sychev DA, Saburina IN. MicroRNA and vascular pathology of the eye. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2020. [DOI: 10.24075/brsmu.2020.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Since the discovery of microRNAs just a few decades ago, our knowledge of these molecules and their potential as diagnostic biomarkers and therapeutic targets has significantly expanded. There is an ongoing discussion in the scientific community about the possibility of using microRNA for the diagnosis of cardiovascular diseases. It has been shown recently that levels of some microRNAs vary in vascular eye disorders, such as age-related macular degeneration and diabetic retinopathy. However, despite serious advances in our understanding of microRNA’s role in eye pathology, we still do not know whether it is possible to use microRNA as a biomarker for central retinal vein occlusion. Perhaps, the discovery of such candidate microRNAs will help in making the timely diagnosis and improve the quality of medical care in patients with retinal vein occlusion.
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Affiliation(s)
- LK Moshetova
- Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - SA Usharova
- Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - KI Turkina
- Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - DA Sychev
- Russian Medical Academy of Continuous Professional Education, Moscow, Russia
| | - IN Saburina
- Russian Medical Academy of Continuous Professional Education, Moscow, Russia
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