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  Indian J Med Microbiol
 

Figure 6: Rehmannia glutinosa polysaccharide increases the expression of vascular endothelial growth factor and erythropoietin by activating hypoxia-inducible factor-2α. (a) Immunohistochemistry; (b) Percentage of positive cells. *P < 0.05, compared with control group; #P < 0.05, compared with the model group; &P < 0.05, compared with control group; $P < 0.05, compared with the control group

Figure 6: <i>Rehmannia glutinosa</i> polysaccharide increases the expression of vascular endothelial growth factor and erythropoietin by activating hypoxia-inducible factor-2α. (a) Immunohistochemistry; (b) Percentage of positive cells. *<i>P</i> < 0.05, compared with control group; <sup>#</sup><i>P</i> < 0.05, compared with the model group; <sup>&</sup><i>P</i> < 0.05, compared with control group; <sup>$</sup><i>P</i> < 0.05, compared with the control group