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. 2021 Jan 11;21:26. doi: 10.1186/s12906-020-03198-7

Fig. 6.

Fig. 6

Expression of lactate receptor GPR81 in the various groups (n = 4 per group). a Total RNA in gastric tissues was extracted and qPCR was carried out to examine the expression of genes encoding GPR81. C: Control group; D: disease group; L: Group treated with lactate at a dose of 3 g/ kg. The data were expressed as the means ± SD (n = 6). ** p < 0.01. b IHC staining for GPR81. Gastric samples were fixed and sectioned for staining by the primary antibody of GPR81. Brown granules in cells were considered as positive results