The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice

In summer solstice it was established that right or left suprachiazmatic nucleus lesion breaks circadian rhythms of rat's moving activity in «open field» and lithium urine excretion. Damage of the left nuclei in a greater degree affects formation circadian rhythm of sodium renal excretion, dest...

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Main Authors: T. A. Zamoshchina, M. V. Meleshko, S. V. Logvinov, A. V. Matveуenko, L. N. Novitskaya, Ye. V. Ivanova
Format: Article
Language:English
Published: Siberian State Medical University (Tomsk) 2011-10-01
Series:Бюллетень сибирской медицины
Subjects:
Online Access:https://bulletin.ssmu.ru/jour/article/view/1464
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author T. A. Zamoshchina
M. V. Meleshko
S. V. Logvinov
A. V. Matveуenko
L. N. Novitskaya
Ye. V. Ivanova
author_facet T. A. Zamoshchina
M. V. Meleshko
S. V. Logvinov
A. V. Matveуenko
L. N. Novitskaya
Ye. V. Ivanova
author_sort T. A. Zamoshchina
collection DOAJ
description In summer solstice it was established that right or left suprachiazmatic nucleus lesion breaks circadian rhythms of rat's moving activity in «open field» and lithium urine excretion. Damage of the left nuclei in a greater degree affects formation circadian rhythm of sodium renal excretion, destruction of the right nuclei - the calcium rhythm organization. The rhythms of body temperature and potassium urine excretion find weak sensitivity to reenergizing right or left suprachiazmatic nucleus. At destruction right or left suprachiazmatic nucleus are formed rhythm's desynchronization, character and expressiveness are defined by an illumination mode.
format Article
id doaj-art-63ccf6a05f334c40857afbd7a42cacde
institution DOAJ
issn 1682-0363
1819-3684
language English
publishDate 2011-10-01
publisher Siberian State Medical University (Tomsk)
record_format Article
series Бюллетень сибирской медицины
spelling doaj-art-63ccf6a05f334c40857afbd7a42cacde2025-08-20T03:02:23ZengSiberian State Medical University (Tomsk)Бюллетень сибирской медицины1682-03631819-36842011-10-01105505510.20538/1682-0363-2011-5-50-55971The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solsticeT. A. Zamoshchina0M. V. Meleshko1S. V. Logvinov2A. V. Matveуenko3L. N. Novitskaya4Ye. V. Ivanova5Сибирский государственный медицинский университетСибирский государственный медицинский университетСибирский государственный медицинский университетСибирский государственный медицинский университетСибирский государственный медицинский университетСибирский государственный медицинский университетIn summer solstice it was established that right or left suprachiazmatic nucleus lesion breaks circadian rhythms of rat's moving activity in «open field» and lithium urine excretion. Damage of the left nuclei in a greater degree affects formation circadian rhythm of sodium renal excretion, destruction of the right nuclei - the calcium rhythm organization. The rhythms of body temperature and potassium urine excretion find weak sensitivity to reenergizing right or left suprachiazmatic nucleus. At destruction right or left suprachiazmatic nucleus are formed rhythm's desynchronization, character and expressiveness are defined by an illumination mode.https://bulletin.ssmu.ru/jour/article/view/1464circadian rhythmssuprachiazmatic nucleussolstice
spellingShingle T. A. Zamoshchina
M. V. Meleshko
S. V. Logvinov
A. V. Matveуenko
L. N. Novitskaya
Ye. V. Ivanova
The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice
Бюллетень сибирской медицины
circadian rhythms
suprachiazmatic nucleus
solstice
title The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice
title_full The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice
title_fullStr The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice
title_full_unstemmed The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice
title_short The suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity, body temperature and renal excretion of Nа+, Cа2+, K+, Li+ in rats in summer solstice
title_sort suprahiazmatic nucleus of the forward hypothalamus destruction and circadian rhythms of moving activity body temperature and renal excretion of nа cа2 k li in rats in summer solstice
topic circadian rhythms
suprachiazmatic nucleus
solstice
url https://bulletin.ssmu.ru/jour/article/view/1464
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