[CHANGES IN THE NUMBER OF NEURONS IN THE MOTOR CORTEX OF RATS AND THEIR LOCOMOTOR ACTIVITY IN THE AGE ASPECT].

Autor: Piavchenko GA, Shmarkova LI, Nozdrin VI
Jazyk: ruština
Zdroj: Morfologiia (Saint Petersburg, Russia) [Morfologiia] 2015; Vol. 147 (3), pp. 7-10.
Abstrakt: Using Laboras hardware-software complex, which is a system of automatic registration of behavioral reactions, the locomotor activity 1-, 8- and 16-month-old male rats (12 animals in each group) was recorded followed by counting the number of neuron cell bodies of in the layer V of the motor cortex in Nissl stained slides. It was found that the number of neurons in the motor cortex varied in different age groups. Maximal number of neurons was observed in 8-month-old animals. Motor activity was found to correlate with the number of neurons.
Databáze: MEDLINE