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Fig. 5 | BMC Biology

Fig. 5

From: Male and female mice display consistent lifelong ability to address potential life-threatening cues using different post-threat coping strategies

Fig. 5

Both mouse sexes exhibit consistent visually-evoked innate fear behavior throughout life. A Experiment flow chart. B The escape probability of different mouse groups following looming stimuli. CJ Between-group comparisons of C the latency for mice to initiate flight behavior following looming stimuli onset, D the time taken to return to refuge following looming stimuli onset, E the mean return speed back to the refuge following looming stimuli onset, F the time spent in the refuge following looming stimuli onset, G the ratio of time spent in the center of the arena in the 5-min acclimation period, H the ratio of time spent in the refuge to time spent outside the refuge during the 5-min acclimation period, I the mean speed during the 5-min acclimation period, and J the initial location distance at stimuli onset to refuge following looming stimuli onset. (a) 3-week-old male mice vs. male mice of different age group (6 W, 12 W, 8 M, 12 M, and 20 M); (b) 3-week-old female mice vs. female mice of different age group (6 W, 12 W, 12 M, and 20 M). *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001. ##p < 0.01; ###p < 0.001; ####p < 0.0001. Data are expressed as mean ± SEM

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