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. 2022 Nov 5;61(3):979–994. doi: 10.1007/s10528-022-10274-9

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Fig. 8 — VEGF96, product length = 96 bp; VEGF168, product length = 168 bp; VEGF193, product length = 193 bp. U87-NC and U87-NCX2 cells were subjected to hypoxia. The mRNA expression levels of MMP2, MMP7, MMP14, TIMP1, VEGF, and PAI-1 were analyzed by RT-PCR. GAPDH was used as an internal control (*P < 0.05, **P < 0.01)