It is suggested that vasoconstriction mediated by angiotensin II cleaved from angiotensin I by angiotensin converting enzyme (ACE) is counterbalanced by concomitant formation of vasodilator angiotensin (1-7) by neutral endopeptidase (NEP). Here, we tested this hypothesis using as a bioassay the isolated rat lung perfused with Krebs-Henseleit (KH) solution and ventilated with negative pressures....

Coronaviruses (CoVs) are a group of viruses that induce infection in the respiratory and other systems in the human body. There are two coronaviruses that transmitted from animals to humans including severe acute respiratory syndrome (SARS) and the Middle East respiratory syndrome (MERS) (1). The novel coronavirus that appeared at first in Wuhan, China, in December 2019 was named as severe acut...