MTOR and metabolic dysfunction-associated steatotic liver disease: The results of KEGG pathway analysis showed main signal pathways play a vital role in the regulation of fat deposition, such as MAPK signaling pathway [50], Hippo signaling pathway [51], Notch signaling pathway [52], Wnt signaling pathway [53], mTOR signaling pathway [54], AMPK signaling pathway [55], cAMP signaling pathway [56], Adipocytokine signaling pathway, Regulation of lipolysis in adipocyte, Fatty acid metabolism and Non-alcoholic fatty liver disease pathways (Figure.