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. 2020 Nov 25;7:601206. doi: 10.3389/fmolb.2020.601206

Figure 4.

Figure 4

CXCR family genes expression in patients with different grades. (A–G) A significant correlation was found between the expression of CXCR family genes and pathological grade. The mRNA expression of CXCR7 was the highest in grade 3 (G), while the highest mRNA expression of CXCR3/4/5/6 was found in grade 4 (C–F). The highest mRNA expression of CXCR1/2 was detected in grade 1, and the mRNA expression of CXCR1/2 tended to decrease as grade increased (A,B). *p < 0.05, **p < 0.01, ***p < 0.001.