Immunofluorescence staining was performed as reported [14 (link)]. Briefly, the cultured RAVSMCs and p-HAVSMCs were stained with Ki67 (ab16667, Abcam) antibody. Secondary antibody was incubated for 60 min and followed with DAPI staining. Images were taken by Olympus light microscope BX53 system. RAVSMCs infected with lenti-mCherry-GFP-LC3 were fixed with 4% paraformaldehyde for 15 min in darkness. After that, cells were taken to capture image by Olympus light microscope BX53 system directly.
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