Shanghai Animal Behavior Experiment.

Shanghai Animal Behavior Experiment.

The object of research includes animal communication line, emotional expression, social behavior, learning behavior, breeding Behavior, etc. Due to animal behavior studies in animal learning and cognition, the effects of psychology, education and other subjects. Shanghai animal behavior experiment.

Sucrose drinking water experiment is a detection indicator for the defect loss, and the lack of interest is a lack of interest in rewards. This is an emotional disorder (including depression).

The sucrose preference experiment includes two parts, respectively, respectively, respectively, and the test portion, respectively. In the training, the mouse was placed in two bottles of 1% (w / v) sucrose solution per cage in the first 24 hours, followed by a bottle of 24 hours to pure water, adapting to the end, fasting for 24h, after 12h The baseline test begins.

In the test, the mice can only select two bottles of prior weighing, a bottle of sucrose solution, and another bottle of pure water, fasting, 12h , Take the two bottles and weigh, record the total liquid consumption of mice, sugar water consumption and pure water consumption.

ElevatedPlus Maze

The maze of the elevated cross is a non-conditional reflection model that reacts with animal spontaneous fear is a non-conditional reflection model. It can establish an anxiety stress model and a method of recognized classical measurement anxiety symptoms. It has been widely used in rodian anxiety behavior in rats and mice.

The labyrinth of the elevated cross is connected by two relative open arms (30cm long u0026 Times; 8cm wide) and two relative closed arms 30cm long u0026 Times; 8cm wide u0026 Times; 15cm high) and central district (8cm u0026 Times; 8CM) Resulting.

Pre-test, the mice were placed in an open free activity for 5 min, and the mouse head was placed in the central area in the direction of the open arm, record 5 min in the mouse into the open arm entry number, residence time, the closure arm enters the number of times, The residence time is calculated and the open arm residence time ratio is calculated, and the open arm is in proportion.

Entering the number of openings and residence time and the anxiety of the mice, the less the number of openings, the shorter the residence time, the more serious the anxiety of mice.