Figure 1From: Differences in brain gene transcription profiles advocate for an important role of cognitive function in upstream migration and water obstacles crossing in European eelBiological functions of main genes differentially transcribed among segments 3:1 and segments 3:2. The font size is chosen according to the ratios of fold changes; i.e. FC 3:1/ FC 3:2 (Table 4). For more detailed information on each genetic sequence, BLAST statistics, and gene ontology, please see Additional file 1: Table S1.Back to article page