Возрастные особенности роли оксида азота в механизмах адаптации животных к ритмическим холодовым воздействиям. Сообщение I. Содержание конечных продуктов обмена NO в сыворотке крови и миокарде молодых и старых животных после ритмических холодовых воздейст

• Дата: 2006
• Автор: Babijchuk, V. G.
• Формат: Стаття
• Мова: English
• Опубліковано: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2006
• Теми: холодові впливи; оксид азоту; нітрити; сироватка крові; міокард; NO-синтаза
• Онлайн доступ: https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/572
• Назва журналу: Problems of Cryobiology and Cryomedicine

Influence of rhythmical cold effects (–120°C) on content of final products of nitrogen oxide (NO) exchange in blood serum and myocardium of young and aged rats has been studied. NO activity is supposed to play a role of pathogenic regulatory factor, whose activity is reduced in aged rats. The rise in the content of NO exchange final products in blood serum after 6 sessions of extreme cryoeffects in young rats and after 6-9 sessions in aged ones has been noted. The reduction of the content of nitrites in myocardium of rats can indicate an NO intensive expenditure by myocardial cells. The similar effect for aged rats in the dynamics of experiment is “delayed”, that is related to a decline in adaptive possibilities of ageing organism.