When the expression of these enzymes was altered by xenobiotics like nanoparticles, several health problems occurred, including brain disorders due to SMS deficiency [32], apoptosis and inflammation due to dysregulated ACOT2 and BAAT [33, 34], neurological diseases and neuroinflammation induced by overexpression of GLS and GS [35, 36]. This evidence concerns the gene BAAT and nervous system disorder.