Morphological Manifestations of Stress in Experimental Thermal Injury

Duodenum, Catecholamines, Serotonin, Spinal Ganglia.

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May 20, 2022

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Histochemical, luminescent-histochemical and special methods were used to study the structures of the duodenum containing stress monoamines (catecholamines and serotonin), and the morphology of regional spinal nodes under conditions of experimental thermal injury. Varicose changes in adrenergic nerve fibers and quantitative tinctorial changes in catecholamines and serotonin in the cytoplasm of endocrinocytes of the open type of the diffuse endocrine apparatus of the duodenum and retrograde changes in the neurons of the spinal ganglia were revealed.