Cell BiologybioRxiv
Heterogeneous expression of the SARS-Coronavirus-2 receptor ACE2 in the human respiratory tract
M. E. Ortiz Bezara, A. Thurman, A. A. Pezzulo…·D. K. Meyerholz
This study examines ACE2 protein expression in the human respiratory tract using single-cell RNA sequencing and immunohistochemistry, finding it highest in sinonasal cavity and alveoli, and not correlated with severe COVID-19 risk factors.