Proceedings of the Conference on Health and Wellbeing in Modern Society (CHW 2021)

Morphometric Indices of Multilocular Adipose Tissue Cells When Adapting to Cold

Authors
Elena D. Kolodeznikova1, Elena V. Pshennikova1, *, Irina V. Nikolaeva1, Tuyaara P. Sivtseva1
1M.K. Ammosov North-Eastern Federal University, Medical Institute, 27, Oyunsky St., 677000, Yakutsk, Russia
*Corresponding author. Email:el_viss@mail.ru
Corresponding Author
Elena V. Pshennikova
Available Online 17 January 2022.
DOI
10.2991/ahsr.k.220103.026How to use a DOI?
Keywords
morphometric indices; multilocular adipose tissue cells; adaptive mechanism
Abstract

The article presents the results of experimental studies of interscapular and peri-adrenal brown adipose tissue of rats kept at low temperatures. Experimental animals were kept at a temperature of + 50 °C for 1.3, 7, 15, 30, 90 days. The skin temperature of the lateral surfaces of the body, ears, paws, tail, interscapular and rectal regions was measured to assess the overall body reactions. The studies made it possible to clarify and detect some morphological features of brown adipocytes in the processes of adaptation to cold. Changes in cell structure occurred in three periods: acute (1 day), transient (3–15 days) and period of steady adaptation (30–90 days). Morphometric studies of brown adipocytes of interscapular and near-adrenal brown adipose tissue showed that with an increase in the duration of stay under conditions of low temperatures, the number of destructive types of brown adipocytes decreases, cells activity increase of types II and III is observed. Under low temperature conditions, brown adipose tissue cells are rapidly incorporated into the thermoregulation and heat production process. The findings show adaptive mechanism effect for brown adipose tissue cells.

Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the Conference on Health and Wellbeing in Modern Society (CHW 2021)
Series
Advances in Health Sciences Research
Publication Date
17 January 2022
ISBN
978-94-6239-513-8
ISSN
2468-5739
DOI
10.2991/ahsr.k.220103.026How to use a DOI?
Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Elena D. Kolodeznikova
AU  - Elena V. Pshennikova
AU  - Irina V. Nikolaeva
AU  - Tuyaara P. Sivtseva
PY  - 2022
DA  - 2022/01/17
TI  - Morphometric Indices of Multilocular Adipose Tissue Cells When Adapting to Cold
BT  - Proceedings of the Conference on Health and Wellbeing in Modern Society (CHW 2021)
PB  - Atlantis Press
SP  - 128
EP  - 132
SN  - 2468-5739
UR  - https://doi.org/10.2991/ahsr.k.220103.026
DO  - 10.2991/ahsr.k.220103.026
ID  - Kolodeznikova2022
ER  -