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Figure 1
Behavioural differences between transgenic (asip1-Tg) and wild-type (WT) zebrafish in dyadic fights. (A) Latency to the first bite, (B) Number of animals biting first, (C) frequency of behavioural profiles, and (D) number of dominant fish. Experiments were performed on 20 WT and 20 asip1-Tg fish paired by age and size. Data are represented as mean ± SEM and analysed by unpaired t-test (latency to first territory intrusion) or as the number of fish and analysed by Chi-square test (dominant fish) or Fisher’s exact test (first to bite). Asterisks indicate statistical differences between genotypes (*** p ≤ 0.001, **** p ≤ 0.0001).