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Fig. 3 | Parasites & Vectors

Fig. 3

From: The sandfly Lutzomyia longipalpis LL5 embryonic cell line has active Toll and Imd pathways and shows immune responses to bacteria, yeast and Leishmania

Fig. 3

Relative gene expression of the immune pathways repressors, transcription factors and AMPs determined by qPCR after E. coli challenge: a and c Relative gene expression of cactus and dorsal regulators of Toll pathway; b and d Relative gene expression of caspar and relish regulators of Imd pathway; e, f, and g Relative gene expression of AMPs attacin, cecropin, and defensin 2. Bars represent mean with standard error (SEM) of two biological replicates from independent experiments collected at 2 h, 6 h, 12 h, 24 h, and 48 h post-challenge. Quantifications were normalized relative to the housekeeping gene rp49, and relative gene expression expressed as fold change calculated relative to unchallenged control group. Mann-Whitney test was used to verify significant differences. P-values: *P < 0.05; **P < 0.01

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