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Fig. 3 Representative immunofluorescence images depicting the Tumor necrosis factor-α (TNF-α) response to tailfin transection in zebrafish larvae in a) controls, b) 1hr, c) 2hr, d) 4hr, and e) 24hr post injury. Quantified data and statistical results are presented in frame f (colour correlates to protein depiction in Fig. 9). Graph represents integrated density fluorescent intensity measurements of the defined area of the tailfin. Data are presented as mean ± SEM. Scale bar represents 100 μm. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)