The number of lever presses, the total amount of food consumed (pellet and lab chow in g) and the percentage of food obtained by lever pressing were calculated.
Treatment with S. miltiorrhiza extract (0, 50, 100, and 200 mg/kg, intragastrically [i.g.]) markedly reduced lever responding for alcohol, amount of self-administered alcohol, and breakpoint for alcohol (defined as the lowest response requirement not achieved in the PR experiment).
The jaw lever system predicts the amount of rotation in the fish's jaw for a given amount of input rotation in the articular [ 32].
Under the FR and PR schedules of reinforcement, treatment with SSA diminished lever-responding for CFB, amount of self-administered CFB, and breakpoint for CFB.
markedly reduced lever-responding for alcohol, amount of self-administered alcohol, and breakpoint for alcohol (defined as the lowest response requirement not achieved in the PR experiment).
We minimized the amount of axial lever arm change needed for each fit by using two starting atomic structures for strongly bound myosin heads (see Methods), one with the lever arm up, the scallop transition state structure [10], and the other with it down, the chicken skeletal rigor structure [5].
We can consider it as a lever arm, for a given amount of tapping force, how much torque can be generated at the joint.
reduced lever-responding for alcohol and amount of self-administered alcohol.
resulted in a partial blockade of the reducing effect of 0.5 mg/kg SSA on lever-responding for alcohol and amount of self-administered alcohol.
Previous research has demonstrated that treatment with the positive allosteric modulator (PAM) of the GABAB receptor (GABAB PAM), rac-BHFF, suppressed lever-responding for alcohol and amount of self-administered alcohol in Sardinian alcohol-preferring (sP) rats.
