The intracellular signaling processes, based mostly on Drosophila research, are described in the text assuming the pathways are conserved among insects. Genes that are not found in our dataset are shown in red. Immune inducibilities (i.e., NRN ratios or ARNs) in fat body (yellow) and hemocytes (blue) are indicated near the corresponding genes. Underlined number or 0/0 denotes low RNCF or RNCH (0 ~ 4) and, hence, less reliable NRN ratio.