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Alrouji M, Al-Kuraishy HM, Al-Buhadily AK, Al-Gareeb AI, Elekhnawy E, Batiha GES. DPP-4 inhibitors and type 2 diabetes mellitus in Parkinson's disease: a mutual relationship. Pharmacol Rep 2023:10.1007/s43440-023-00500-5. [PMID: 37269487 DOI: 10.1007/s43440-023-00500-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/05/2023]
Abstract
Parkinson's disease (PD) usually occurs due to the degeneration of dopaminergic neurons in the substantia nigra (SN). Management of PD is restricted to symptomatic improvement. Consequently, a novel treatment for managing motor and non-motor symptoms in PD is necessary. Abundant findings support the protection of dipeptidyl peptidase 4 (DPP-4) inhibitors in PD. Consequently, this study aims to reveal the mechanism of DPP-4 inhibitors in managing PD. DPP-4 inhibitors are oral anti-diabetic agents approved for managing type 2 diabetes mellitus (T2DM). T2DM is linked with an increased chance of the occurrence of PD. Extended usage of DPP-4 inhibitors in T2DM patients may attenuate the development of PD by inhibiting inflammatory and apoptotic pathways. Thus, DPP-4 inhibitors like sitagliptin could be a promising treatment against PD neuropathology via anti-inflammatory, antioxidant, and anti-apoptotic impacts. DPP-4 inhibitors, by increasing endogenous GLP-1, can also reduce memory impairment in PD. In conclusion, the direct effects of DPP-4 inhibitors or indirect effects through increasing circulating GLP-1 levels could be an effective therapeutic strategy in treating PD patients through modulation of neuroinflammation, oxidative stress, mitochondrial dysfunction, and neurogenesis.
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Affiliation(s)
- Mohammed Alrouji
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Shaqra, 11961, Saudi Arabia
| | - Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
| | - Ali K Al-Buhadily
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
| | - Engy Elekhnawy
- Pharmaceutical Microbiology Department, Faculty of Pharmacy, Tanta University, Tanta, 31527, Egypt.
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, AL Beheira, Egypt.
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2
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Huang J, Yi L, Yang X, Zheng Q, Zhong J, Ye S, Li X, Li H, Chen D, Li C. Neural stem cells transplantation combined with ethyl stearate improve PD rats motor behavior by promoting NSCs migration and differentiation. CNS Neurosci Ther 2023; 29:1571-1584. [PMID: 36924304 PMCID: PMC10173712 DOI: 10.1111/cns.14119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 01/28/2023] [Accepted: 01/31/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND In recent years, the ability of neural stem cells (NSCs) transplantation to treat Parkinson's disease (PD) has attracted attention. However, it is still a challenge to promote the migration of NSCs to the lesion site and their directional differentiation into dopaminergic neurons in PD. C-C motif chemokine ligand 5 (CCL5) and C-C motif chemokine receptor 5 (CCR5) are expressed in the brain and are important regulators of cell migration. It has been reported that ethyl stearate (PubChem CID: 8122) has a protective effect in 6-OHDA-induced PD rats. METHODS Parkinson's disease rats were injected with 6-hydroxydopamine (6-OHDA) into the right substantia nigra, and striatum followed by 8 μL of an NSC cell suspension containing 100 μM ethyl stearate and 8 × 105 cells in the right striatum. The effect of transplantation NSCs combined with ethyl stearate was assessed by evaluating apomorphine (APO)-induced turning behavior and performance in the pole test. Quantitative real-time reverse transcription-polymerase chain reaction (qRT-PCR), Western blotting (WB), and immunofluorescence staining were also performed. RESULTS NSCs transplantation combined with ethyl stearate ameliorated the behavioral deficits of PD rats. PD rats that received transplantation NSCs combined with ethyl stearate exhibited increased expression of tyrosine hydroxylase (TH) and an increased number of green fluorescent protein (GFP)-positive cells. Furthermore, GFP-positive cells migrated into the substantia nigra and differentiated into dopaminergic neurons. The expression of CCL5 and CCR5 was significantly increased after transplantation NSCs combined with ethyl stearate. CONCLUSIONS These findings suggest that NSCs transplantation combined with ethyl stearate can improve the motor behavioral performance of PD rats by promoting NSCs migration from the striatum to the substantia nigra via CCL5/CCR5 and promoting the differentiation of NSCs into dopaminergic neurons.
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Affiliation(s)
- Jiapei Huang
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Research Center of Integrative Medicine (Key Laboratory of Chinese Medicine Pathogenesis and Therapy Research), School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Lan Yi
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Research Center of Integrative Medicine (Key Laboratory of Chinese Medicine Pathogenesis and Therapy Research), School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xiaoxiao Yang
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Research Center of Integrative Medicine (Key Laboratory of Chinese Medicine Pathogenesis and Therapy Research), School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Qi Zheng
- School of Information Science and Technology, Guangdong University of Foreign Studies, Guangzhou, Guangdong, China
| | - Jun Zhong
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Research Center of Integrative Medicine (Key Laboratory of Chinese Medicine Pathogenesis and Therapy Research), School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Sen Ye
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Research Center of Integrative Medicine (Key Laboratory of Chinese Medicine Pathogenesis and Therapy Research), School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xican Li
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Hui Li
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Dongfeng Chen
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Caixia Li
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.,Research Center of Integrative Medicine (Key Laboratory of Chinese Medicine Pathogenesis and Therapy Research), School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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3
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Ma J, Dong L, Chang Q, Chen S, Zheng J, Li D, Wu S, Yang H, Li X. CXCR4 knockout induces neuropathological changes in the MPTP-lesioned model of Parkinson's disease. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166597. [PMID: 36368650 DOI: 10.1016/j.bbadis.2022.166597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 10/12/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022]
Abstract
C-X-C chemokine receptor type 4 (CXCR4) is highly expressed in Parkinson's disease (PD) mice's brains and is related to astrocyte signaling and microglial activation. This makes CXCR4 related to neuroinflammation and also makes CXCR4 considered to be the PD development mechanism and possible therapeutic targets. Therefore, it is worth studying the effect of CXCR4 on neuropathological changes and its potential therapeutic value for PD. This study aimed to investigate the effect of CXCR4 knockout on neuropathological changes in the mouse model of PD and its mechanism. In this study, CXCR4-WT and CXCR4+/- C57BL mice were used to make Parkinson's model. Behavioral experiments, dopaminergic neuron markers, neuroinflammation, and blood-brain barrier damage were detected to verify the effect of CXCR4 knockout on neuropathological changes. CXCR4 knockout improved the behavioral results and tyrosine hydroxylase (TH) expression of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-lesioned mice. In the substantia nigra (SN) area of the brain of PD mouse model, the number of Iba1-positive (p = 0.0004) and GFAP-positive cells (p = 0.0349) was significantly lower in CXCR4 knockout group than CXCR4-WT group. CXCR4 knockout reduced MPTP-induced infiltration of peripheral immune cells and the expression of pro-inflammatory cytokines. CXCR4 knockout also protected blood-brain barrier (BBB) from MPTP-induced damage. In conclusion, CXCR4 knockout inhibits the degeneration of dopamine neurons, microglial and astrocyte activation, neuroinflammation, and BBB damages in the MPTP-lesioned PD mice.
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Affiliation(s)
- Jianjun Ma
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China.
| | - Linrui Dong
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China
| | - Qingqing Chang
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China
| | - Siyuan Chen
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China
| | - Jinhua Zheng
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China
| | - Dongsheng Li
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China
| | - Shaopu Wu
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China
| | - Hongqi Yang
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China
| | - Xue Li
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Zhengzhou University People's Hospital, Zhengzhou 450003, PR China; Department of Neurology, Henan University People's Hospital, Zhengzhou 450003, PR China
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4
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Guo Y, Wang YY, Sun TT, Xu JJ, Yang P, Ma CY, Guan WJ, Wang CJ, Liu GF, Liu CQ. Neural progenitor cells derived from fibroblasts induced by small molecule compounds under hypoxia for treatment of Parkinson's disease in rats. Neural Regen Res 2022; 18:1090-1098. [PMID: 36254998 PMCID: PMC9827776 DOI: 10.4103/1673-5374.355820] [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] [Indexed: 11/05/2022] Open
Abstract
Neural progenitor cells (NPCs) capable of self-renewal and differentiation into neural cell lineages offer broad prospects for cell therapy for neurodegenerative diseases. However, cell therapy based on NPC transplantation is limited by the inability to acquire sufficient quantities of NPCs. Previous studies have found that a chemical cocktail of valproic acid, CHIR99021, and Repsox (VCR) promotes mouse fibroblasts to differentiate into NPCs under hypoxic conditions. Therefore, we used VCR (0.5 mM valproic acid, 3 μM CHIR99021, and 1 μM Repsox) to induce the reprogramming of rat embryonic fibroblasts into NPCs under a hypoxic condition (5%). These NPCs exhibited typical neurosphere-like structures that can express NPC markers, such as Nestin, SRY-box transcription factor 2, and paired box 6 (Pax6), and could also differentiate into multiple types of functional neurons and astrocytes in vitro. They had similar gene expression profiles to those of rat brain-derived neural stem cells. Subsequently, the chemically-induced NPCs (ciNPCs) were stereotactically transplanted into the substantia nigra of 6-hydroxydopamine-lesioned parkinsonian rats. We found that the ciNPCs exhibited long-term survival, migrated long distances, and differentiated into multiple types of functional neurons and glial cells in vivo. Moreover, the parkinsonian behavioral defects of the parkinsonian model rats grafted with ciNPCs showed remarkable functional recovery. These findings suggest that rat fibroblasts can be directly transformed into NPCs using a chemical cocktail of VCR without introducing exogenous factors, which may be an attractive donor material for transplantation therapy for Parkinson's disease.
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Affiliation(s)
- Yu Guo
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China
| | - Yuan-Yuan Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China
| | - Ting-Ting Sun
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China
| | - Jia-Jia Xu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China
| | - Pan Yang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China
| | - Cai-Yun Ma
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China,National Germplasm Resource Center for Domestic Animals, Institute of Animal Science, Chinese Academy of Agricultural Science, Beijing, China
| | - Wei-Jun Guan
- National Germplasm Resource Center for Domestic Animals, Institute of Animal Science, Chinese Academy of Agricultural Science, Beijing, China
| | - Chun-Jing Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China
| | - Gao-Feng Liu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China,Correspondence to: Chang-Qing Liu, ; Gao-Feng Liu, .
| | - Chang-Qing Liu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui Province, China,Department of Neuroscience, University of Connecticut Health Center, Farmington, CT, USA,Correspondence to: Chang-Qing Liu, ; Gao-Feng Liu, .
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5
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Zhang YF, Meng LB, Hao ML, Li XY, Zou T. CXCR4 and TYROBP mediate the development of atrial fibrillation via inflammation. J Cell Mol Med 2022; 26:3557-3567. [PMID: 35607269 PMCID: PMC9189330 DOI: 10.1111/jcmm.17405] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/31/2022] [Accepted: 04/26/2022] [Indexed: 12/01/2022] Open
Abstract
Atrial fibrillation (AF) is a rapid supraventricular arrhythmia. However, the pathogenesis of atrial fibrillation remains controversial. We obtained transcriptome expression profiles GSE41177, GSE115574 and GSE79768 from GEO database. WGCNA was performed, DEGs were screened, PPI network was constructed using STRING database. CTD database was used to identify the reference score of hub genes associated with cardiovascular diseases. Prediction of miRNAs of hub genes was performed by TargetScan. DIANA‐miRPath v3.0 was applied to make functional annotation of miRNA. The animal model of atrial fibrillation was constructed, RT‐PCR was used to verify the expression of hub genes. Immunofluorescence assay for THBS2 and VCAN was made to identify molecular. Design of BP neural network was made to explore the prediction relationship of CXCR4 and TYROBP on AF. The merged datasets contained 104 up‐regulated and 34 down‐regulated genes. GO and KEGG enrichment analysis results of DEGs showed they were mainly enriched in ‘regulation of release of sequestered calcium ion into cytosol’, ‘actin cytoskeleton organization’ and ‘focal adhesion’. The hub genes were CXCR4, SNAI2, S100A4, IGFBP3, CSNK2A1, CHGB, VCAN, APOE, C1QC and TYROBP, which were up‐regulated expression in the AF compared with control tissues. There was strong correlation among the CXCR4, TYROBP and AF based on the BP neural network. Through training, best training performance is 9.6474e‐05 at epoch 14, and the relativity was 0.99998. CXCR4 and TYROBP might be involved in the development of atrial fibrillation by affecting inflammation‐related signalling pathways and may serve as targets for early diagnosis and preventive treatment.
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Affiliation(s)
- Yan-Fei Zhang
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ling-Bing Meng
- Neurology Department, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Meng-Lei Hao
- Department of Geriatric Medicine, Affiliated Hospital of Qinghai University, Xining, China
| | - Xing-Yu Li
- School of Basic Medicine, Peking University, Beijing, China
| | - Tong Zou
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
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Abstract
ABSTRACT As human life expectancy continues to increase and the birth rate continues to decline, the phenomenon of aging is becoming more prominent worldwide. Therefore, addressing the problems associated with global aging has become a current research focus. The main manifestations of human aging are structural degeneration and functional decline of aging tissues and organs, quality of life decline, decreased ability to resist diseases, and high incidence rates of a variety of senile degenerative diseases. Thus far, no ideal treatments have been found. Stem cell (SC) therapies have broad application prospects in the field of regenerative medicine due to the inherent biological characteristics of SCs, such as their plasticity, self-renewal, and multidirectional differentiation potential. Thus, SCs could delay or even reverse aging. This manuscript reviews the causes of human aging, the biological characteristics of SCs, and research progress on age reversal.
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Affiliation(s)
- Le Chang
- The Stem Cells and Immune Cells Biomedical Techniques Integrated Engineering Laboratory of State and Regions, Cell Therapy Technology Transfer Medical Key Laboratory of Yunnan Province, Kunming Key Laboratory of Stem Cell and Regenerative Medicine, Basic Medical Laboratory, 920th Hospital of Joint Logistics Support Force, PLA, Kunming, Yunnan 650032, China
- Kunming Medical University, Kunming, Yunnan 650500, China
| | - Weiwen Fan
- The Stem Cells and Immune Cells Biomedical Techniques Integrated Engineering Laboratory of State and Regions, Cell Therapy Technology Transfer Medical Key Laboratory of Yunnan Province, Kunming Key Laboratory of Stem Cell and Regenerative Medicine, Basic Medical Laboratory, 920th Hospital of Joint Logistics Support Force, PLA, Kunming, Yunnan 650032, China
- Kunming Medical University, Kunming, Yunnan 650500, China
| | - Xinghua Pan
- The Stem Cells and Immune Cells Biomedical Techniques Integrated Engineering Laboratory of State and Regions, Cell Therapy Technology Transfer Medical Key Laboratory of Yunnan Province, Kunming Key Laboratory of Stem Cell and Regenerative Medicine, Basic Medical Laboratory, 920th Hospital of Joint Logistics Support Force, PLA, Kunming, Yunnan 650032, China
| | - Xiangqing Zhu
- The Stem Cells and Immune Cells Biomedical Techniques Integrated Engineering Laboratory of State and Regions, Cell Therapy Technology Transfer Medical Key Laboratory of Yunnan Province, Kunming Key Laboratory of Stem Cell and Regenerative Medicine, Basic Medical Laboratory, 920th Hospital of Joint Logistics Support Force, PLA, Kunming, Yunnan 650032, China
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7
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Han F, Liu Y, Huang J, Zhang X, Wei C. Current Approaches and Molecular Mechanisms for Directly Reprogramming Fibroblasts Into Neurons and Dopamine Neurons. Front Aging Neurosci 2021; 13:738529. [PMID: 34658841 PMCID: PMC8515543 DOI: 10.3389/fnagi.2021.738529] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 08/27/2021] [Indexed: 12/30/2022] Open
Abstract
Parkinson's disease is mainly caused by specific degeneration of dopaminergic neurons (DA neurons) in the substantia nigra of the middle brain. Over the past two decades, transplantation of neural stem cells (NSCs) from fetal brain-derived neural stem cells (fNSCs), human embryonic stem cells (hESCs), and induced pluripotent stem cells (iPSCs) has been shown to improve the symptoms of motor dysfunction in Parkinson's disease (PD) animal models and PD patients significantly. However, there are ethical concerns with fNSCs and hESCs and there is an issue of rejection by the immune system, and the iPSCs may involve tumorigenicity caused by the integration of the transgenes. Recent studies have shown that somatic fibroblasts can be directly reprogrammed to NSCs, neurons, and specific dopamine neurons. Directly induced neurons (iN) or induced DA neurons (iDANs) from somatic fibroblasts have several advantages over iPSC cells. The neurons produced by direct transdifferentiation do not pass through a pluripotent state. Therefore, direct reprogramming can generate patient-specific cells, and it can overcome the safety problems of rejection by the immune system and teratoma formation related to hESCs and iPSCs. However, there are some critical issues such as the low efficiency of direct reprogramming, biological functions, and risks from the directly converted neurons, which hinder their clinical applications. Here, the recent progress in methods, mechanisms, and future challenges of directly reprogramming somatic fibroblasts into neurons or dopamine neurons were summarized to speed up the clinical translation of these directly converted neural cells to treat PD and other neurodegenerative diseases.
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Affiliation(s)
- Fabin Han
- Innovation Institute for Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China.,Shenzhen Research Institute of Shandong University, Jinan, China.,The Institute for Tissue Engineering and Regenerative Medicine, Liaocheng University/Liaocheng People's Hospital, Liaocheng, China
| | - Yanming Liu
- Shenzhen Research Institute of Shandong University, Jinan, China.,The Institute for Tissue Engineering and Regenerative Medicine, Liaocheng University/Liaocheng People's Hospital, Liaocheng, China
| | - Jin Huang
- Laboratory of Basic Medical Research, Medical Centre of PLA Strategic Support Force, Beijing, China
| | - Xiaoping Zhang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chuanfei Wei
- The Institute for Tissue Engineering and Regenerative Medicine, Liaocheng University/Liaocheng People's Hospital, Liaocheng, China
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8
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Kim IK, Park JH, Kim B, Hwang KC, Song BW. Recent advances in stem cell therapy for neurodegenerative disease: Three dimensional tracing and its emerging use. World J Stem Cells 2021; 13:1215-1230. [PMID: 34630859 PMCID: PMC8474717 DOI: 10.4252/wjsc.v13.i9.1215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 05/20/2021] [Accepted: 08/30/2021] [Indexed: 02/06/2023] Open
Abstract
Neurodegenerative disease is a brain disorder caused by the loss of structure and function of neurons that lowers the quality of human life. Apart from the limited potential for endogenous regeneration, stem cell-based therapies hold considerable promise for maintaining homeostatic tissue regeneration and enhancing plasticity. Despite many studies, there remains insufficient evidence for stem cell tracing and its correlation with endogenous neural cells in brain tissue with three-dimensional structures. Recent advancements in tissue optical clearing techniques have been developed to overcome the existing shortcomings of cross-sectional tissue analysis in thick and complex tissues. This review focuses on recent progress of stem cell treatments to improve neurodegenerative disease, and introduces tissue optical clearing techniques that can implement a three-dimensional image as a proof of concept. This review provides a more comprehensive understanding of stem cell tracing that will play an important role in evaluating therapeutic efficacy and cellular interrelationship for regeneration in neurodegenerative diseases.
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Affiliation(s)
- Il-Kwon Kim
- Institute for Bio-Medical Convergence, Catholic Kwandong University International St. Mary’s Hospital, Incheon Metropolitan City 22711, South Korea
- Institute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University, Gangwon-do 25601, South Korea
| | - Jun-Hee Park
- Institute for Bio-Medical Convergence, Catholic Kwandong University International St. Mary’s Hospital, Incheon Metropolitan City 22711, South Korea
| | - Bomi Kim
- Institute for Bio-Medical Convergence, Catholic Kwandong University International St. Mary’s Hospital, Incheon Metropolitan City 22711, South Korea
| | - Ki-Chul Hwang
- Institute for Bio-Medical Convergence, Catholic Kwandong University International St. Mary’s Hospital, Incheon Metropolitan City 22711, South Korea
- Institute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University, Gangwon-do 25601, South Korea
| | - Byeong-Wook Song
- Institute for Bio-Medical Convergence, Catholic Kwandong University International St. Mary’s Hospital, Incheon Metropolitan City 22711, South Korea
- Institute for Bio-Medical Convergence, College of Medicine, Catholic Kwandong University, Gangwon-do 25601, South Korea.
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9
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Zhang J, Chen R, Shi F, Yang P, Sun K, Yang X, Jin Y. Genome-wide data mining to construct a competing endogenous RNA network and reveal the pivotal therapeutic targets of Parkinson's disease. J Cell Mol Med 2021; 25:5912-5923. [PMID: 33325158 PMCID: PMC8256352 DOI: 10.1111/jcmm.16190] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 11/11/2020] [Accepted: 11/13/2020] [Indexed: 12/11/2022] Open
Abstract
Parkinson's disease (PD) is one of the most common neurodegenerative movement disorders, for which there has been no effective treatments. To clarify the pathogenesis of PD, we constructed a competing endogenous RNA (ceRNA) network based on the genome-wide RNA sequencing data. It was found that 92 RNAs were differentially expressed, including 50 mRNAs, 25 miRNAs and 17 lncRNAs, based on which a ceRNA network was constructed and evaluated from 4 aspects of number of nodes, topological coefficients, closeness centrality and betweenness centrality. The functional annotation and enrichment analysis suggested that 6 functional modules, particularly the peripheral nervous system development and toxin metabolic process, dominated the development of PD. To validate the assumption, the gene set enrichment analysis (GSEA) was conducted basing on the genome-wide RNAs regardless whether they were differentially expressed or not. Consistently, the results revealed that dysregulation of MAG, HOXB3, MYRF and PLP1 led to metabolic disorders of sphingolipid and glutathione, which contributed to the pathogenesis of PD. Also, in-depth mining of previous literature confirmed a pivotal role of these dysregulated RNAs, which had been indicated to be potential diagnostic and therapeutic biomarkers of PD. Overall, we constructed a ceRNA network based on the dysregulated mRNAs, lncRNAs and miRNAs in PD, and the aberrant expression of MAG, HOXB3, MYRF and PLP1 caused metabolism disorder of sphingolipid and glutathione, and these genes are of great significance for the diagnosis and treatment of PD.
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Affiliation(s)
- Jing Zhang
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Ruiying Chen
- Department of neurology, North China University of Science and Technology affiliated hospital, Tangshan, China
| | - Fan Shi
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Pan Yang
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Kun Sun
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Xiaojing Yang
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Yulan Jin
- School of Public Health, North China University of Science and Technology, Tangshan, China
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