Qi, R.* ; Cao, J.* ; Sun, Y.* ; Li, Y.* ; Huang, Z.* ; Jiang, D. ; Jiang, X.H.* ; Snutch, T.P.* ; Zhang, Y.* ; Tao, J.*
     
    
        
Histone methylation-mediated microRNA-32-5p down-regulation in sensory neurons regulates pain behaviors via targeting Cav3.2 channels.
    
    
        
    
    
        
        Proc. Natl. Acad. Sci. U.S.A. 119:e2117209119 (2022)
    
    
    
      
      
	
	    SignificanceIn this study, we identify microRNA-32-5p (miR-32-5p) as a key functional noncoding RNA in trigeminal-mediated neuropathic pain. We report that injury-induced histone methylation attenuates the binding of glucocorticoid receptor to the promoter region of the miR-32-5p gene and decreases the expression of miR-32-5p, in turn promoting the development of neuropathic pain through regulation of Cav3.2 channels. miRNA-mediated gene regulation has been proposed as a therapeutic approach in neuropathic pain. Our findings identify miR-32-5p replenishment as a therapeutic strategy for treating chronic neuropathic pain.
	
	
	    
	
       
      
	
	    
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        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
        Thesis type
        
    
 
    
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        Keywords
        Cav3.2 ; Microrna ; Neuropathic Pain ; T-type Ca2+ Channels ; Trigeminal Ganglion Neurons
    
 
    
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        Language
        english
    
 
    
        Publication Year
        2022
    
 
    
        Prepublished in Year
        
    
 
    
        HGF-reported in Year
        2022
    
 
    
    
        ISSN (print) / ISBN
        0027-8424
    
 
    
        e-ISSN
        1091-6490
    
 
    
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	    Volume: 119,  
	    Issue: 14,  
	    Pages: ,  
	    Article Number: e2117209119 
	    Supplement: ,  
	
    
 
    
        
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            National Academy of Sciences
        
 
        
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        Reviewing status
        Peer reviewed
    
 
    
        Institute(s)
        Institute of Regenerative Biology and Medicine (IRBM)
    
 
    
        POF-Topic(s)
        30202 - Environmental Health
    
 
    
        Research field(s)
        Lung Research
    
 
    
        PSP Element(s)
        G-509400-001
    
 
    
        Grants
        Natural Science Foundation of Jiangsu Province (Jiangsu Natural Science Foundation)
Research Innovation Program for College Graduates of Jiangsu Province
Science and Technology Bureau of Suzhou
Jiangsu Key Laboratory of Neuropsychiatric Diseases
Priority Academic Program Development of Jiangsu Higher Education Institutions
National Natural Science Foundation of China (NSFC)
    
 
    
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        Erfassungsdatum
        2022-05-03