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. 2021 Nov 30;13(12):4330. doi: 10.3390/nu13124330

Figure 4.

Figure 4

HSE downregulates RANKL and upregulates RUNX2 and Osteocalcin mRna expression levels on Saos-2 cells. Semi-confluent cultures of human osteoblast-like cells (Saos-2) were incubated with HSE 5, 10, or 20 µg/mL for 24 h. The mRNA expression levels of RANKL (c), OPG (d), RUNX2 (a), and Osteocalcin (b) were measured by RT-PCR. Data were analyzed using the 2-ΔΔCq method and normalized to β-actin. Data are represented as mean ± SD. Statistical analysis: Student’s t-test vs. 0 * p < 0.05; ** p < 0.01; *** p < 0.001, Linear regression # p < 0.05.