CELL CONTACT PROTEIN BETA-CATENIN IN EPENDYMAL AND EPITHELIAL CELLS OF THE CHOROID PLEXUS OF THE CEREBRAL LATERAL VENTRICLES].

O V Kirik, D A Sufieyva, A V Nazarenkova, D E Korzhevskiy

Morfologii︠a︡ (Saint Petersburg, Russia) 2016

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The purpose of this study was to examine the distribution pattern of cellular contacts protein beta-catenin in the choroid plexus and ependyma of lateral ventricles of the brain. The study was conducted on frontal sections of the brain of Wistar rats (n = 10) using polyclonal antibodies against beta-catenin. The obtained preparations were analyzed by microscopy in transmitted light and using confocal laser microscopy. To study the distribution of beta-catenin in different projections, three-dimensional reconstruction was performed. The study demonstrated different distribution patterns of this protein in ependyma and choroid plexus. Unlike ependyma, in the cells of the choroid plexus beta-catenin was distributed in the same way as in simple epithelial tissues (on the basal and lateral borders of the cells). This may indicate different tissue attribution of the ependyma and the choroid plexus epithelium, despite their common origin.

Citation

O V Kirik, D A Sufieyva, A V Nazarenkova, D E Korzhevskiy. CELL CONTACT PROTEIN BETA-CATENIN IN EPENDYMAL AND EPITHELIAL CELLS OF THE CHOROID PLEXUS OF THE CEREBRAL LATERAL VENTRICLES]. Morfologii︠a︡ (Saint Petersburg, Russia). 2016;149(1):33-7