[Morphofunctional mechanisms of responses of sympathetic ganglia to the high external temperature and pyrogen exposure].
Reactive changes of structural and functional organization of pre- and paravertebral sympathetic ganglia were studied in experimental fever and under the effect of high temperatures using electron microscopy and histochemical methods. Changes in histochemical and ultramicroscopic characteristics of neuroglial complex, synaptic apparatus and of histohematic barrier were demonstrated. Correlation between those changes and the dose and duration of the challenge was established.
Gurin
V N
VN
Laboratory of Functional Systems Physiology, Academy of Sciences of Belorus, Minsk.
Archakova
L I
LI
Ekimova
I V
IV
D000818:Animals; D002395:Catecholamines / Q000378:metabolism; D002415:Cats; D005334:Fever / Q000139:chemically induced / Q000473:pathology; D005453:Fluorescence; D005728:Ganglia, Sympathetic / Q000187:drug effects* / Q000378:metabolism / Q000648:ultrastructure; D006168:Guinea Pigs; D006361:Heating; D006651:Histocytochemistry; D008070:Lipopolysaccharides / Q000494:pharmacology*; D008643:Mesentery / Q000294:innervation; D008854:Microscopy, Electron; D009457:Neuroglia / Q000187:drug effects / Q000648:ultrastructure; D011749:Pyrogens / Q000494:pharmacology*; D013569:Synapses / Q000187:drug effects / Q000648:ultrastructure
D002395:Catecholamines; D008070:Lipopolysaccharides; D011749:Pyrogens; C009136:pyrogenal