SHMT1 and infection: In addition, genes related to glycerolipid metabolism (Plpp2), glycolysis metabolism (Pfkp), adipocyte differentiation (Rapgef4), nucleotide metabolism (Entpd3), serine catabolism (Shmt1), retinol metabolism (Akr1b10), and lipid-grading metabolism (Pla2g4f) were upregulated after EgPSC infection.