Fig. 1.
Mating preference of oxt and oxtrs mutant females. While visual familiarization (VF) increased the receptivity of WT, oxt+/I22F (pink), and oxtr2−/− (brown) females toward familiarized males, oxtI22F/I22F females (dark pink) (A) and oxtr1−/− females (orange) (B) showed high receptivity even toward unfamiliar males. Mean ± SEM, n = 10 per group, Mann–Whitney U test: *P < 0.05; **P < 0.01; n.s., not significant.
, female;
, male.
