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PubMed · 9914989

[Structural changes in the pelvic plexus in cold stress].

V I Lapsha·V N Bocharova·L N Utkina·V N Gurin
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Abstract

Alterations caused by hypothermal stress in neurons of pelvic plexus in rats were studied histochemically. The increase of catecholamine content in neurons and serotonin--in small intensely fluorescent cells (SIFC), suppression of acetyl cholinesterase activity in neurons were demonstrated after the short-term hypothermal stress leading to moderate hypothermia. Cooling of rats following the preliminary section of pelvic nerves does not prevent the above mentioned changes in neurons and SIFC. The participant of adrenergic nerves and SIFC in peripheral mechanisms of thermoregulation is under discussion.

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AnimalsBody Temperature RegulationCatecholaminesCold TemperatureEnergy MetabolismFluorescenceHistocytochemistryHypogastric PlexusNeuronsRatsRats, WistarSerotoninStress, PhysiologicalEnglish AbstractJournal Article

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V I Lapsha, V N Bocharova, L N Utkina, V N Gurin. 1998. [Structural changes in the pelvic plexus in cold stress].. https://pubmed.ncbi.nlm.nih.gov/9914989/

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