Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation
This investigation was undertaken to study the resistance of membrane structures and the level of the intracellular defense systems of the heart, brain, and liver in animals with active versus passive behavior in different periods (days 7 and 30) after resuscitation made 10 minutes following systemi...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, Moscow, Russia
2005-06-01
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| Series: | Общая реаниматология |
| Online Access: | https://www.reanimatology.com/rmt/article/view/1270 |
| _version_ | 1797874384420995072 |
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| author | A. G. Zhukova T. G. Sazontova Yu. V Zarzhetsky A. V. Volkov V. V. Moroz |
| author_facet | A. G. Zhukova T. G. Sazontova Yu. V Zarzhetsky A. V. Volkov V. V. Moroz |
| author_sort | A. G. Zhukova |
| collection | DOAJ |
| description | This investigation was undertaken to study the resistance of membrane structures and the level of the intracellular defense systems of the heart, brain, and liver in animals with active versus passive behavior in different periods (days 7 and 30) after resuscitation made 10 minutes following systemic circulatory arrest. All the animals in which systemic circulation had been stopped were survivors with the cession of neurological deficit. The activity of antioxidative defense enzymes, such as cata-lase and superoxide dismutase, in cardiac, cerebral, and hepatic tissues was assayed by spectrophotometry using the conventional methods. The level of stress-induced protein HSP70 was measured in the tissue cytosolic fraction by the Western blotting assay. The activity of Ca2+ transport in the myocardial sarcoplasmic reticulum was determined on an Orion EA 940 ionomer («Orion Research», USA) having a Ca2+-selective electrode. The findings show a significant tissue specificity in different postresuscitative periods (days 7 and 30) and varying (protective to damaging) cardiac, cerebral, and hepatic responses in active and passive animals to hypoxia. |
| first_indexed | 2024-04-10T01:31:09Z |
| format | Article |
| id | doaj.art-0e02b274f8474e359dd1de5a41600b2d |
| institution | Directory Open Access Journal |
| issn | 1813-9779 2411-7110 |
| language | English |
| last_indexed | 2024-04-10T01:31:09Z |
| publishDate | 2005-06-01 |
| publisher | Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, Moscow, Russia |
| record_format | Article |
| series | Общая реаниматология |
| spelling | doaj.art-0e02b274f8474e359dd1de5a41600b2d2023-03-13T09:32:45ZengFederal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, Moscow, RussiaОбщая реаниматология1813-97792411-71102005-06-0113465310.15360/1813-9779-2005-3-46-531270Tissue Specificity of a Response of the Pro- and Antioxidative System After ResuscitationA. G. Zhukova0T. G. Sazontova1Yu. V Zarzhetsky2A. V. Volkov3V. V. Moroz4ГУ НИИ Общей патологии и патофизиологии РАМНМГУ им. М. В. ЛомоносоваГУ НИИ Общей реаниматологии РАМН, РоссияГУ НИИ Общей реаниматологии РАМН, РоссияГУ НИИ Общей реаниматологии РАМН, РоссияThis investigation was undertaken to study the resistance of membrane structures and the level of the intracellular defense systems of the heart, brain, and liver in animals with active versus passive behavior in different periods (days 7 and 30) after resuscitation made 10 minutes following systemic circulatory arrest. All the animals in which systemic circulation had been stopped were survivors with the cession of neurological deficit. The activity of antioxidative defense enzymes, such as cata-lase and superoxide dismutase, in cardiac, cerebral, and hepatic tissues was assayed by spectrophotometry using the conventional methods. The level of stress-induced protein HSP70 was measured in the tissue cytosolic fraction by the Western blotting assay. The activity of Ca2+ transport in the myocardial sarcoplasmic reticulum was determined on an Orion EA 940 ionomer («Orion Research», USA) having a Ca2+-selective electrode. The findings show a significant tissue specificity in different postresuscitative periods (days 7 and 30) and varying (protective to damaging) cardiac, cerebral, and hepatic responses in active and passive animals to hypoxia.https://www.reanimatology.com/rmt/article/view/1270 |
| spellingShingle | A. G. Zhukova T. G. Sazontova Yu. V Zarzhetsky A. V. Volkov V. V. Moroz Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation Общая реаниматология |
| title | Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation |
| title_full | Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation |
| title_fullStr | Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation |
| title_full_unstemmed | Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation |
| title_short | Tissue Specificity of a Response of the Pro- and Antioxidative System After Resuscitation |
| title_sort | tissue specificity of a response of the pro and antioxidative system after resuscitation |
| url | https://www.reanimatology.com/rmt/article/view/1270 |
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