L-Carnitine Tartrate Downregulates the ACE2 Receptor and Limits SARS-CoV-2 Infection.

Nutrients · 2021 · PMC8071056 · PMID 33919991

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did not reach statistical significanceno p-value reported

Even though there was a significant increase in ACE2 upon exercise without L-carnitine treatment and no change in ACE1 level, the change in the overall ACE1/ACE2 ratio did not reach statistical significance for either group ( Figure 3 E).

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