Fig. 2. Relative mRNA abundance of Npy (A), Npy Y8a (B), Npy Y8b (C), Ob-r (D) and Ob-rgrp (E) in the liver of grass carp fed with chironomid larvae (open bars) or fed with duckweed (filled bars). The hatched bars show the relative mRNA abundance of genes in control group (0 day). Data are presented as mean ± standard error (n = 6). A value followed
by a superscript differs significantly (P b 0.05) from all other values not followed by the same superscript in the same kind of columns.