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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2013; 59(3): 65-71

The influence of normobaric hypoxia on the morphofunctional changes of thyroid gland in young rats

Ianko RV

    Bogomoletz Institute of physiology NAS of Ukraine, Kyiv, Ukraine
DOI: https://doi.org/10.15407/fz59.03.065


Abstract

We investigated the influence of hypoxic gas mixture (the different modes) on the morphometric indexes of thyroid gland functional activity in 3-mounth rats. It was shown a decrease in the size of follicles of middle area and the colloid and an increase in the amount of thyrocytes in a follicle, resorption vacuoles and interfollicular epithelium after exposure to hypoxic gas mixture (10% oxygen). We also detected an increase in a follicle-colloid index and a decrease in the colloid accumulation index. Thus, a dosed normobaric hypoxia intensifies the functional activity and physiological regeneration processes of thyroid gland in the young animals.

Keywords: hypoxic gas mixture, thyroid gland

Full text: (PDF, in Ukrainian)

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