a1-Antitrypsin (A1AT) was identified as a plasma protease inhibitor; however, it is now recognized as a multifunctional protein that modulates immunity, inflammation, proteostasis, apoptosis, and cellular senescence.
a1-Antitrypsin (A1AT) was identified as a plasmaprotease inhibitor; however, it is now recognized as a multifunctionalprotein that modulates immunity, inflammation, proteostasis,apoptosis, and cellular senescence.