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Figure 6


Fig. 6. Rac GTPases are necessary for cell extensions after parasitization. (A) Rac2 is necessary for filopodia. Plasmatocytes recovered from parasitized w1118 control, homozygous Rac1J11 or Rac2{Delta} loss-of-function larvae and stained with anti-Diaphanous (red), and Alexa Fluor 488-phalloidin (green). In the merged images, overlap of expression appears yellow. Arrowhead indicates Diaphanous at the tip of an actin structure. (B) Rac1 and Rac2 are necessary for lamellipodia. Lamellocytes recovered from parasitized w1118 control, homozygous Rac1J11 or Rac2{Delta} loss-of-function larvae and stained with anti-Diaphanous (red) and Alexa Fluor 488-phalloidin (green). In the merged images, overlap of expression appears yellow.





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