Fig 1: Serine inhibits Cd‐activated PGAM1/PHGDH pathway. (A) Immuno‐fluorescence staining of PGAM1. (B) Immunofluorescence staining of PHGDH. (C) Protein bands. (D) The expression levels of pathway‐related proteins PGAM1, PHGDH, PSAT1, and PSPH. (E) Serine level. (F) Heat map. Note: “*” indicates a statistically significant difference compared to the control group (*p < 0.05, **p < 0.01, and ***p < 0.001). “#” represents a statistical significance compared with Cd group (# p < 0.05, ## p < 0.01, and ### p < 0.001).
from Cell Signaling Technology for PSPH (E1D2X) Rabbit mAb