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. 2019 Dec 10;14:9745–9761. doi: 10.2147/IJN.S230693

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© 2019 Qu et al.

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The laser confocal fluorescence images of SMMC-7721 and L-02 cells cultured with DMEM, Ad and CASF/Ad complex for 24 h. (A) Fluorescence field and (B) bright-field images of SMMC-7721 cells; (C) fluorescence field and (D) bright-field images of L-02 cells. Scale bar: 100 μm. CASF 10 to CASF 150 represented cells were infected with the CASF/Ad complexes formed by coating Ad with CASF at concentrations of 10, 50, 100 and 150 μg/mL, respectively.

Abbreviations: DMEM, Dulbecco’s modified Eagle medium; CASF, cationic Antheraea pernyi silk fibroin; Ad, adenovirus.