Concentration-dependent effects of native and polymerised alpha 1-antitrypsin on primary human monocytes, in vitro
Background: alpha1-antitrypsin (AAT) is one of the major serine proteinase inhibitors controlling proteinases in many biological pathways. There is increasing evidence that AAT is able to exert other than antiproteolytic effects. To further examine this question we compared how various doses of the native (inhibitory) and the polymerised (non- inhibitory) molecular form of AAT affect pro-inflammat
