Analysis of protein pool of neuronal populations of cerebellar cortex in rodents of different species.
The protein pool of neuronal population of the cerebellar cortex was studied by interference cytometry in rodents occupying different ecological niches and differing by life style, nutrition habits, and motor activity. In all cell populations protein concentrations in the cytoplasm were higher than in the nucleus in all studied rodents and did not depend on the functional characteristics of neurons. The extreme values of protein content were determined for populations of granular and ganglion cells. High protein concentrations per volume unit of cell structure were detected in functionally different cerebellar neurons of gray rats, characterized by high motor activity and a certain degree of synanthropy, while low values were detected in mole rats, slow-moving underground rodents. Therefore, the specific protein pool of neuronal populations of the cerebellar cortex of rodents can be regarded as adaptation to habitation conditions.
Department of Medical Biology with Fundamentals of Genetics and Ecology, Omsk State Medical Academy.
T Y
TY
Orlyanskaya
T M
TM
Lyutikova
D000818:Animals; D003411:Arvicolinae; D002525:Cerebellar Cortex / Q000378:metabolism*; D019577:Mole Rats; D009419:Nerve Tissue Proteins / Q000378:metabolism*; D009474:Neurons / Q000378:metabolism; D051381:Rats; D012377:Rodentia / Q000378:metabolism*; D012589:Sciuridae; D013045:Species Specificity
D009419:Nerve Tissue Proteins