Вміст церулоплазміну в сироватці крові свиней різних типів вищої нервової діяльності за технологічного стресу

Abstract

Established that cortical processes influence on the content of ceruloplasmin in the serum of animals. Strength and balance of cortical processes has significant effect on the content of ceruloplasmin in the serum of animals during the period of research (η2х = 0,30-0,51, p <0,05-0,001). However, ceruloplasmin content in pigs with strong types of higher nervous activity after technological stimulus was not significantly different, in the same time in pigs with weak type of higher nervous activity ceruloplasmin content was lower in 12,1-14,7% (p <0.01) in relation to animals with strong well-balanced types of higher nervous activity. Technological stress eliminates the influence of balance of cortical processes to the 7th day after exposure to stress factors on the content of ceruloplasmin in the serum of pigs, while the influence of power of cortical processes only increases (η2h = 0.53, p <0.001). Technological stress contributes the reducing of ceruloplasmin content in serum of animals of all types of higher nervous activity. In animals with strong and balanced type of higher nervous activity ceruloplasmin content is reduced in 25-26% (p <0.001) and in animals with strong unbalanced and weak type of higher nervous activity ceruloplasmin content is reduced in 1.8 and 1.5-fold (p <0.001), respectively. Dynamic of increasing the content of ceruloplasmin in the serum of animals after the stress depends on the typological characteristics of the nervous system, as evidenced by the established functional connections. Established the functional connection between strength (r = 0,54; p <0.05) and balance (r = 0,57; p <0.01) of cortical processes with serum ceruloplasmin content in pigs to technological stress, which after stressors action only amplified (r = 0,77; p <0.001) and remained at a high level until the end of the experimental period (r = 0,70-0,83; p <0.001). Consequently from 7 th to 14 th day after exposure to stressors the content of ceruloplasmin in the serum of animals with strong and balanced types of higher nervous activity increases in 16-17% (p <0,01-0,001), while in the animals with strong unbalanced and weak type of higher nervous activity is only trend on its growth, as a result these indicator in such animals is lower in 11.3% and 27.4% (p <0,01-0,001) from such indicator in animals with strong balanced mobile type of higher nervous activity. So, established that cortical processes influence on the content of ceruloplasmin in the serum of animals.. Technological stress causes the reduction of serum ceruloplasmin content in pigs of all types of higher nervous activity. Dynamic of increasing the content of ceruloplasmin in the serum of animals after the stress depends on the typological characteristics of the nervous system, as evidenced by the established functional connections.