PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33919991-3 2021 In this study, we show that L-carnitine tartrate supplementation in humans and rodents led to significant decreases of key host dependency factors, notably angiotensin-converting enzyme 2 (ACE2), transmembrane protease serine 2 (TMPRSS2), and Furin, which are responsible for viral attachment, viral spike S-protein cleavage, and priming for viral fusion and entry. Carnitine 28-39 angiotensin converting enzyme 2 Homo sapiens 156-187 33919991-3 2021 In this study, we show that L-carnitine tartrate supplementation in humans and rodents led to significant decreases of key host dependency factors, notably angiotensin-converting enzyme 2 (ACE2), transmembrane protease serine 2 (TMPRSS2), and Furin, which are responsible for viral attachment, viral spike S-protein cleavage, and priming for viral fusion and entry. Carnitine 28-39 angiotensin converting enzyme 2 Homo sapiens 189-193