Сравнительная характеристика частоты сердечных сокращений у крыс при различных методах холодовых воздействий

Comparative characteristics of cardiac rate in rats of different age groups, cooled by both methods of standard extreme cryotherapy and rhythmic one, proposed by the author, have been presented. Negative chronotropic effect after norepinephrine intraperitoneal introduction into rats is observed only...

Повний опис

Збережено в:
Бібліографічні деталі
Дата:2007
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 2007
Теми:
Онлайн доступ:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/493
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Назва журналу:Problems of Cryobiology and Cryomedicine

Репозитарії

Problems of Cryobiology and Cryomedicine
Опис
Резюме:Comparative characteristics of cardiac rate in rats of different age groups, cooled by both methods of standard extreme cryotherapy and rhythmic one, proposed by the author, have been presented. Negative chronotropic effect after norepinephrine intraperitoneal introduction into rats is observed only after the 9th cooling session by the standard method and after the 3rd one if cooling with the rhythmic effects, that might testify to earlier terms of blood brain barrier (BBB) permeability for neuromediator. This may be confirmed by pinocytosis activation in capillary endotheliocytes, as well as by revealing the horse radish peroxidase granules in endotheliocyte fragments of cerebral capillary.