Cell-permeable peptide nucleic acid antisense oligonucleotide platform targeting human betacoronaviruses oleh Soree Park, Seong Ho Kim, Mehrangiz Dezhbord, Eun-Hwi Lee, Yeasel Jeon, Daram Jung, Se Hun Gu, Chiho Yu, Seung Ho Lee, Sung Chun Kim, Kyun-Hwan Kim