RT Journal Article SR Electronic T1 Pre-existing cutaneous conditions could increase the risk for SARS-COV-2 infection JF bioRxiv FD Cold Spring Harbor Laboratory SP 2020.06.30.181297 DO 10.1101/2020.06.30.181297 A1 Qiannan Xu A1 Lihong Chen A1 Li Zhang A1 Mengyan Hu A1 Xiaopan Wang A1 Qi Yang A1 Yunchen Le A1 Feng Xue A1 Xia Li A1 Jie Zheng YR 2020 UL http://biorxiv.org/content/early/2020/08/23/2020.06.30.181297.abstract AB Since the end of 2019, COVID-19 pandemic caused by the SARS-CoV-2 emerged globally. The angiotensin-converting enzyme 2 (ACE2) on the cell surface is crucial for SARS-COV-2 entering into the cells. We use SARS-COV-2 pseudo virus and humanized ACE2 mice to mimic the possible transmitting of SARS-COV-2 through skin based on the data we found that skin ACE2 level is associated with skin pre-existing cutaneous conditions in human and mouse models and inflammatory skin disorders with barrier dysfunction increased the penetration of topical FITC conjugated spike protein into the skin. Our study indicated the possibility that the pre-existing cutaneous conditions could increase the risk for SARS-COV-2 infection.Competing Interest StatementThe authors have declared no competing interest.