Protocol to request
            
                Isolation of RNA and miRNA for quantitative real time-PCR (qRT-PCR) analysis
                
                
            
        
        
            
                Research article
            
            
                Circular RNA HMGCS1 sponges MIR4521 to aggravate type 2 diabetes-induced vascular endothelial dysfunction
                
            
            
            
                Ming Zhang et al.
            
            
                DOI: 10.7554/eLife.97267