[Changes in the size of the nucleoli of the Purkinje cells in the canine cerebellum in the postresuscitation period].
The changes in the size of Purkinje cell (PC) nucleolus in the lateral and medial cerebellum zones were studied in dogs with different degree of neurologic status recovery after clinical death of various etiology and duration. PC always possess one nucleolus in the control and experimental groups. In the case of complete neurologic status recovery of animals the area of PC nucleolus increases in both zones studied, irrespective of the cause of clinical death. In the case of neurologic disorders the increase in PC nucleolus area is clearly expressed only in the medial zone of the cerebellum, being insignificant in the lateral zone. It is suggested that adaptive characteristics of PC are distinct in the two compared zones, which leads to greater PC vulnerability in the lateral zone during deep hypoxia.
D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure*; D003643:Death; D004285:Dogs; D004556:Electric Injuries / Q000473:pathology; D006470:Hemorrhage / Q000473:pathology; D011689:Purkinje Cells / Q000648:ultrastructure*; D012151:Resuscitation; D013997:Time Factors
Izmenenie razmera iadryshek kletok Purkin'e mozzhechka sobak v postreanimatsionnom periode.