To elucidate the mechanism by which NCAPG promotes cell proliferation, migration, and invasion in NSCLC, we precipitated and analyzed NCAPG-interacting proteins in A549 cells using Co-Immunoprecipitation (Co-IP) and Liquid Chromatography-Mass Spectrometry (LC-MS), respectively (Fig. 5A). Here, NCAPG is linked to non-small cell lung carcinoma.