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LncRNA PTENP1 activated p21 expression and blocked the p38 MAPK pathway.
Notes: Western blot studies were performed to detect the expression of p21, p38, and phosphorylated p38 in SHG44 and U251 cells after transfection with lncRNA PTENP1. GAPDH served as an internal control.
Abbreviation: NC, negative control.
