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Zhang J, Yang L, Sun Y, Zhang L, Wang Y, Liu M, Li X, Liang Y, Zhao H, Liu Z, Qiu Z, Zhang T, Xie J. Up-regulation of miR-10a-5p expression inhibits the proliferation and differentiation of neural stem cells by targeting Chl1. Acta Biochim Biophys Sin (Shanghai) 2024. [PMID: 38841745 DOI: 10.3724/abbs.2024078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024] Open
Abstract
Neural tube defects (NTDs) are characterized by the failure of neural tube closure during embryogenesis and are considered the most common and severe central nervous system anomalies during early development. Recent microRNA (miRNA) expression profiling studies have revealed that the dysregulation of several miRNAs plays an important role in retinoic acid (RA)-induced NTDs. However, the molecular functions of these miRNAs in NTDs remain largely unidentified. Here, we show that miR-10a-5p is significantly upregulated in RA-induced NTDs and results in reduced cell growth due to cell cycle arrest and dysregulation of cell differentiation. Moreover, the cell adhesion molecule L1-like ( Chl1) is identified as a direct target of miR-10a-5p in neural stem cells (NSCs) in vitro, and its expression is reduced in RA-induced NTDs. siRNA-mediated knockdown of intracellular Chl1 affects cell proliferation and differentiation similar to those of miR-10a-5p overexpression, which further leads to the inhibition of the expressions of downstream ERK1/2 MAPK signaling pathway proteins. These cellular responses are abrogated by either increased expression of the direct target of miR-10a-5p ( Chl1) or an ERK agonist such as honokiol. Overall, our study demonstrates that miR-10a-5p plays a major role in the process of NSC growth and differentiation by directly targeting Chl1, which in turn induces the downregulation of the ERK1/2 cascade, suggesting that miR-10a-5p and Chl1 are critical for NTD formation in the development of embryos.
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Affiliation(s)
- Juan Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
- Department of Cell Biology and Genetics, School of Basic Medical Science, Shanxi Medical University, Taiyuan 030001, China
| | - Lihong Yang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Yuqing Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Li Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Yufei Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Ming Liu
- Department of Cell Biology and Genetics, School of Basic Medical Science, Shanxi Medical University, Taiyuan 030001, China
| | - Xiujuan Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Yuxiang Liang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Hong Zhao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Zhizhen Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
| | - Zhiyong Qiu
- Beijing Municipal Key Laboratory of Child Development and Nutriomics, Capital Institute of Pediatrics, Beijing 100020, China
| | - Ting Zhang
- Beijing Municipal Key Laboratory of Child Development and Nutriomics, Capital Institute of Pediatrics, Beijing 100020, China
| | - Jun Xie
- Department of Biochemistry and Molecular Biology, School of Basic Medical Science, Shanxi Key Laboratory of Birth Defect and Cell Regeneration, MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, Shanxi Medical University, Taiyuan 030001, China
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Chuang YT, Yen CY, Tang JY, Chang FR, Tsai YH, Wu KC, Chien TM, Chang HW. Protein phosphatase 2A modulation and connection with miRNAs and natural products. ENVIRONMENTAL TOXICOLOGY 2024; 39:3612-3627. [PMID: 38491812 DOI: 10.1002/tox.24199] [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: 12/31/2023] [Revised: 01/28/2024] [Accepted: 02/10/2024] [Indexed: 03/18/2024]
Abstract
Protein phosphatase 2A (PP2A), a heterotrimeric holoenzyme (scaffolding, catalytic, and regulatory subunits), regulates dephosphorylation for more than half of serine/threonine phosphosites and exhibits diverse cellular functions. Although several studies on natural products and miRNAs have emphasized their impacts on PP2A regulation, their connections lack systemic organization. Moreover, only part of the PP2A family has been investigated. This review focuses on the PP2A-modulating effects of natural products and miRNAs' interactions with potential PP2A targets in cancer and non-cancer cells. PP2A-modulating natural products and miRNAs were retrieved through a literature search. Utilizing the miRDB database, potential PP2A targets of these PP2A-modulating miRNAs for the whole set (17 members) of the PP2A family were retrieved. Finally, PP2A-modulating natural products and miRNAs were linked via a literature search. This review provides systemic directions for assessing natural products and miRNAs relating to the PP2A-modulating functions in cancer and disease treatments.
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Affiliation(s)
- Ya-Ting Chuang
- Department of Biomedical Science and Environmental Biology, PhD Program in Life Sciences, College of Life Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Yu Yen
- School of Dentistry, Taipei Medical University, Taipei, Taiwan
- Department of Oral and Maxillofacial Surgery, Chi-Mei Medical Center, Tainan, Taiwan
| | - Jen-Yang Tang
- School of Post-Baccalaureate Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Fang-Rong Chang
- Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hong Tsai
- Department of Pharmacy and Master Program, College of Pharmacy and Health Care, Tajen University, Pingtung, Taiwan
| | - Kuo-Chuan Wu
- Department of Computer Science and Information Engineering, National Pingtung University, Pingtung, Taiwan
| | - Tsu-Ming Chien
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Hsueh-Wei Chang
- Department of Biomedical Science and Environmental Biology, PhD Program in Life Sciences, College of Life Science, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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Liang Y, Wang Y, Zhang X, Jin S, Guo Y, Yu Z, Xu X, Shuai Q, Feng Z, Chen B, Liang T, Ao R, Li J, Zhang J, Cao R, Zhao H, Chen Z, Liu Z, Xie J. Melatonin alleviates valproic acid-induced neural tube defects by modulating Src/PI3K/ERK signaling and oxidative stress. Acta Biochim Biophys Sin (Shanghai) 2024; 56:23-33. [PMID: 38062774 PMCID: PMC10875364 DOI: 10.3724/abbs.2023234] [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: 05/23/2023] [Accepted: 07/27/2023] [Indexed: 01/26/2024] Open
Abstract
Neural tube defects (NTDs) represent a developmental disorder of the nervous system that can lead to significant disability in children and impose substantial social burdens. Valproic acid (VPA), a widely prescribed first-line antiepileptic drug for epilepsy and various neurological conditions, has been associated with a 4-fold increase in the risk of NTDs when used during pregnancy. Consequently, urgent efforts are required to identify innovative prevention and treatment approaches for VPA-induced NTDs. Studies have demonstrated that the disruption in the delicate balance between cell proliferation and apoptosis is a crucial factor contributing to NTDs induced by VPA. Encouragingly, our current data reveal that melatonin (MT) significantly inhibits apoptosis while promoting the restoration of neuroepithelial cell proliferation impaired by VPA. Moreover, further investigations demonstrate that MT substantially reduces the incidence of neural tube malformations resulted from VPA exposure, primarily by suppressing apoptosis through the modulation of intracellular reactive oxygen species levels. In addition, the Src/PI3K/ERK signaling pathway appears to play a pivotal role in VPA-induced NTDs, with significant inhibition observed in the affected samples. Notably, MT treatment successfully reinstates Src/PI3K/ERK signaling, thereby offering a potential underlying mechanism for the protective effects of MT against VPA-induced NTDs. In summary, our current study substantiates the considerable protective potential of MT in mitigating VPA-triggered NTDs, thereby offering valuable strategies for the clinical management of VPA-related birth defects.
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Affiliation(s)
- Yuxiang Liang
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
- Experimental Animal Center of Shanxi Medical UniversityShanxi Key Laboratory of Human Disease and Animal ModelsTaiyuan030001China
| | - Ying Wang
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Xiao Zhang
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
- School of PharmacyShanxi Medical UniversityTaiyuan030001China
| | - Shanshan Jin
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Yuqian Guo
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Zhaowei Yu
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
- School of PharmacyShanxi Medical UniversityTaiyuan030001China
| | - Xinrui Xu
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Qizhi Shuai
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Zihan Feng
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Binghong Chen
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Ting Liang
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Ruifang Ao
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Jianting Li
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Juan Zhang
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Rui Cao
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Hong Zhao
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Zhaoyang Chen
- Experimental Animal Center of Shanxi Medical UniversityShanxi Key Laboratory of Human Disease and Animal ModelsTaiyuan030001China
| | - Zhizhen Liu
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
| | - Jun Xie
- Department of Biochemistry and Molecular BiologyShanxi Key Laboratory of Birth Defect and Cell RegenerationMOE Key Laboratory of Coal Environmental Pathogenicity and PreventionShanxi Medical UniversityTaiyuan030001China
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Gai C, Xing X, Song Y, Zhao Y, Jiang Z, Cheng Y, Xiao Y, Wang Z. Up-Regulation of miR-9-5p Inhibits Hypoxia-Ischemia Brain Damage Through the DDIT4-Mediated Autophagy Pathways in Neonatal Mice. Drug Des Devel Ther 2023; 17:1175-1189. [PMID: 37113470 PMCID: PMC10128084 DOI: 10.2147/dddt.s393362] [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: 10/13/2022] [Accepted: 03/29/2023] [Indexed: 04/29/2023] Open
Abstract
Introduction Hypoxia-ischemia (HI) remains the leading cause of cerebral palsy and long-term neurological sequelae in infants. Despite intensive research and many therapeutic approaches, there are limited neuroprotective strategies against HI insults. Herein, we reported that HI insult significantly down-regulated microRNA-9-5p (miR-9-5p) level in the ipsilateral cortex of neonatal mice. Methods The biological function and expression patterns of protein in the ischemic hemispheres were evaluated by qRT-PCR, Western Blotting analysis, Immunofluorescence and Immunohistochemistry. Open field test and Y-maze test were applied to detect locomotor activity and exploratory behavior and working memory. Results Overexpression of miR-9-5p effectively alleviated brain injury and improved neurological behaviors following HI insult, accompanying with suppressed neuroinflammation and apoptosis. MiR-9-5p directly bound to the 3' untranslated region of DNA damage-inducible transcript 4 (DDIT4) and negatively regulated its expression. Furthermore, miR-9-5p mimics treatment down-regulated light chain 3 II/light chain 3 I (LC3 II/LC3 I) ratio and Beclin-1 expression and decreased LC3B accumulation in the ipsilateral cortex. Further analysis showed that DDIT4 knockdown conspicuously inhibited the HI-up-regulated LC3 II/ LC3 I ratio and Beclin-1 expression, associating with attenuated brain damage. Conclusion The study indicates that miR-9-5p-mediated HI injury is regulated by DDIT4-mediated autophagy pathway and up-regulation of miR-9-5p level may provide a potential therapeutic effect on HI brain damage.
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Affiliation(s)
- Chengcheng Gai
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
| | - Xiaohui Xing
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, 252000, People’s Republic of China
| | - Yan Song
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
| | - Yijing Zhao
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
| | - Zige Jiang
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
| | - Yahong Cheng
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
| | - Yilei Xiao
- Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, 252000, People’s Republic of China
- Liaocheng Neuroscience Laboratory, Liaocheng People’s Hospital, Liaocheng, Shandong, 252000, People’s Republic of China
- Correspondence: Yilei Xiao, Department of Neurosurgery, Liaocheng People’s Hospital, Liaocheng, Shandong, 252000, People’s Republic of China, Email
| | - Zhen Wang
- Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People’s Republic of China
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Maternal and Child Health Care Hospital of Shandong Province Affiliated to Qingdao University, Jinan, 250014, People’s Republic of China
- Zhen Wang, Department of Physiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Jinan, 250012, Shandong, People’s Republic of China, Email
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Karthik KV, Rajalingam A, Shivashankar M, Ganjiwale A. Recursive Feature Elimination-based Biomarker Identification for Open Neural Tube Defects. Curr Genomics 2022; 23:195-206. [PMID: 36777008 PMCID: PMC9878829 DOI: 10.2174/1389202923666220511162038] [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: 02/10/2022] [Revised: 03/20/2022] [Accepted: 03/25/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Open spina bifida (myelomeningocele) is the result of the failure of spinal cord closing completely and is the second most common and severe birth defect. Open neural tube defects are multifactorial, and the exact molecular mechanism of the pathogenesis is not clear due to disease complexity for which prenatal treatment options remain limited worldwide. Artificial intelligence techniques like machine learning tools have been increasingly used in precision diagnosis. Objective: The primary objective of this study is to identify key genes for open neural tube defects using a machine learning approach that provides additional information about myelomeningocele in order to obtain a more accurate diagnosis. Materials and Methods: Our study reports differential gene expression analysis from multiple datasets (GSE4182 and GSE101141) of amniotic fluid samples with open neural tube defects. The sample outliers in the datasets were detected using principal component analysis (PCA). We report a combination of the differential gene expression analysis with recursive feature elimination (RFE), a machine learning approach to get 4 key genes for open neural tube defects. The features selected were validated using five binary classifiers for diseased and healthy samples: Logistic Regression (LR), Decision tree classifier (DT), Support Vector Machine (SVM), Random Forest classifier (RF), and K-nearest neighbour (KNN) with 5-fold cross-validation. Results: Growth Associated Protein 43 (GAP43), Glial fibrillary acidic protein (GFAP), Repetin (RPTN), and CD44 are the important genes identified in the study. These genes are known to be involved in axon growth, astrocyte differentiation in the central nervous system, post-traumatic brain repair, neuroinflammation, and inflammation-linked neuronal injuries. These key genes represent a promising tool for further studies in the diagnosis and early detection of open neural tube defects. Conclusion: These key biomarkers help in the diagnosis and early detection of open neural tube defects, thus evaluating the progress and seriousness in diseases condition. This study strengthens previous literature sources of confirming these biomarkers linked with open NTD's. Thus, among other prenatal treatment options present until now, these biomarkers help in the early detection of open neural tube defects, which provides success in both treatment and prevention of these defects in the advanced stage.
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Affiliation(s)
| | - Aruna Rajalingam
- Department of Life Science, Bangalore University, Bangalore, India
| | | | - Anjali Ganjiwale
- Department of Life Science, Bangalore University, Bangalore, India
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