2008
DOI: 10.1111/j.1600-0684.2007.00278.x
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Circadian and age‐related changes in stress responsiveness of the adrenal cortex and erythrocyte antioxidant enzymes in female rhesus monkeys

Abstract: The study demonstrated that corticosteroids play an essential role in the regulation of antioxidant enzyme defense in stress conditions and that the reliability of their regulation decreases with age.

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Cited by 15 publications
(15 citation statements)
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“…The monkeys were subjected to a stressor either in the morning or in the evening and found that a circadian rhythm in corticosteroids and GR was present in the erythrocytes of younger animals. However, this rhythm was mitigated in the older animals (64). This group had earlier demonstrated a similar result in erythrocyte SOD levels with the same type of monkeys (63).…”
Section: Agingsupporting
confidence: 52%
See 1 more Smart Citation
“…The monkeys were subjected to a stressor either in the morning or in the evening and found that a circadian rhythm in corticosteroids and GR was present in the erythrocytes of younger animals. However, this rhythm was mitigated in the older animals (64). This group had earlier demonstrated a similar result in erythrocyte SOD levels with the same type of monkeys (63).…”
Section: Agingsupporting
confidence: 52%
“…This rhythmicity has been found in some instances to change as an organism ages, making it less reliably circadian. Goncharova et al have found this to be true in a group of 10 rhesus monkeys (5 older and 5 younger) (64). The monkeys were subjected to a stressor either in the morning or in the evening and found that a circadian rhythm in corticosteroids and GR was present in the erythrocytes of younger animals.…”
Section: Agingmentioning
confidence: 89%
“…butylated hydroxytoluene can prevent production of O 2 -in mitochondria, whereas flavonoids can induce expression of antioxidant enzymes, superoxide dismutase (SOD) and catalase. The study of the effect of psycho-emotional stress in young (6-8 years) and old (20-26 years) rhesus monkey demonstrated that age-related alteration in SOD and glutathione reductase stress responsiveness lead to activation of peroxide oxidation of lipids that may be considered as an important factor of ageing (Goncharova et al 2006(Goncharova et al , 2008.…”
Section: Mitochondria Oxidative Stress and Ageingmentioning
confidence: 99%
“…Увеличенный уровень оксидативного стресса был описан у субъектов с клинической депрессией [20][21][22]. Недавние экспериментальные исследо-вания на мелких лабораторных животных показа-ли, что социальная фобия, депрессия, беспокой-ство и другие нервнопсихические расстройства также ассоциированы с повышенной генерацией активных форм кислорода и нарушениями в анти-оксидантной способности [23][24][25].…”
Section: таблица 4 динамика концентрации тбк-активных продуктов в эрunclassified
“…В частности, можно было предположить наличие максимальных возрастных нарушений в активности АФС и уровне оксидативного стресса у индивидов с депрессивным поведением. Действи-тельно, повышенный уровень оксидативного стресса был описан у субъектов с клинической де-прессией [20][21][22] и у мелких лабораторных живот-ных с депрессивноподобным поведением [23][24][25]. Однако в литературе отсутствовали сведения об особенностях возрастных изменений активности АФС и интенсивности свободнорадикальных про-цессов у индивидов с депрессивным поведением.…”
unclassified