Angiotensin Converting Enzyme 2: A Double-Edged Sword

Nasal goblet and ciliated cells have the highest expression of angiotensin-converting enzyme 2 (ACE2), which is the main receptor for SARS-CoV-2. 2 Recently, Hou et al6 showed that ciliated cells with ACE2 expression were the cells . most susceptible. to infection, rather … ................
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