Abstract

Изменения величины зон надпочечников гибернирующих и негибернирующих животных при адаптации к холоду

Highlights

  • Для приспособления к колебаниям температуры окружающей среды (ТОС) млекопитающие используют определенный набор поведенческих реакций, физиологических изменений и морфологических приспособлений, степень вовлечения которых у негибернирующих и гибернирующих животных может отличаться [4]

  • There are various behavioral and physiological responses initiated by stressors, all they are resulted from an activation of two main systems, i. e. the hypothalamic-pituitary-adrenal and sympatheticmedulla-adrenal, and the final actors of them are the adrenal glands [1]

  • Chronic effects are often characterized by an existence of certain relationship between the steady activation of the central mechanisms regulating the secretion of pituitary adrenocorticotropic hormone, and extrahypophysis mechanisms regulating the size of the adrenal glands [9, cited by 14]

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Summary

Introduction

Для приспособления к колебаниям температуры окружающей среды (ТОС) млекопитающие используют определенный набор поведенческих реакций, физиологических изменений и морфологических приспособлений, степень вовлечения которых у негибернирующих и гибернирующих животных может отличаться [4]. Stereological indices (total area of adrenal gland, cortical and medullary zones) were obtained using the image analysis software AimImage Examiner (Carl Zeiss, Germany). Stereological indices of adrenal glands after cold effects (× 106 μm2) (M ± SD)

Results
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