PROBLEM TO BE SOLVED: To provide means for introducing a nucleic acid into a cell efficiently.SOLUTION: A nucleic acid introduction promoter comprises a p62 expression inhibitor.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】細胞内へ効率的に核酸を導入する手段の提供。【解決手段】p62の発現抑制剤を含む、核酸導入促進剤。【選択図】なし