NFKBIA and chronic obstructive pulmonary disease: Ticagrelor and clopidogrel negatively regulate the NF-ΚB signaling pathway via inhibiting the degradation of IKBα and the phosphorylation and entry into the nucleus of p65 to alleviate cellular dysfunction, which provides a new theoretical basis for ticagrelor and clopidogrel curing cardiovascular diseases, such as ACS and COPD.