Table 1.
Sexual maturity has a striking influence on behavioral outcomes in each paradigm.
Behavior | Parameter | 1F : 5F | 1M : 5M |
---|---|---|---|
Open field arena | mean distance moved | ⇧**** | ⇧**** |
mean turn angle | ⇩**** | ⇩**** | |
mean velocity | ⇧**** | ⇧**** | |
duration not moving | ⇩*** | ||
frequency not moving | ⇩*** | ⇩**** | |
duration escape | ⇧** | ⇧** | |
frequency escape | ⇧**** | ⇧** | |
Light-Dark box | time in light | ⇧*** | |
transitions | ⇧**** | ||
Forced Swim Test | # bouts | ⇩* | |
duration bouts | ⇩*** | ⇩**** | |
latency bouts | ⇧**** | ||
Ethanol sensitivity | sedation | ⇩**** | ⇩**** |
recovery | ⇩**** |
p < 0.05,
p < 0.01,
p < 0.001,
p < 0.0001,
Student’s unpaired t tests comparing immature females and mature females (1F : 5F), and immature males and mature males (1M : 5M). Direction of arrow indicates whether the assayed behavior increased (up arrow) or decreased (down arrow) in the mature populations. n = 30 for each population (40 for locomotion).