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. 2017 Dec 8;7:509. doi: 10.3389/fcimb.2017.00509

Figure 7.

Figure 7

Pre-treatment of hemolymph with methylamine (MA), but not ixoderin KDs affects phagocytosis of Borrelia. Tick hemocytes after MA pre-treatment (A) or ixoderin KD (B) were incubated in vitro with B. afzelii CB43. At least five independent slides with hemocytes were analyzed for each of three biological replicates. The phagocytic index in (A) was determined as the ratio of phagocytic vs. non-phagocytic hemocytes, and the level of phagocytosis in (B) was set as 100% in the dsGFP control. (Uninjected) untreated hemolymph, (GLY) glycine pre-treatment (control), (MA) MA pre-treatment. Dashed line in (B) indicates phagocytosis level after MA treatment. Two asterisks indicate p-value < 0.001.