Abstract:
:The objective of this study was to evaluate the effects of growth and aging on the antioxidant capacities of rat serum and brain, by using two different reactive oxygen species (ROS) generators and two different methods of expressing the results. The antioxidant capacity was determined by using the oxygen radical absorbance capacity (ORAL) assay. The protein content of serum increased significantly during the growth period of day 1 to 6 months of age. The protein content in brain (cortex and cerebellum) extract also tended to increase with the growth. The antioxidant capacity of serum decreased during growth, if the ORAC values were expressed on the basis of serum protein concentration. The antioxidant capacity in brain cortex and cerebellum declined significantly during growth, regardless of which ROS generator was used in the ORAC assay or how the results were expressed (units/ml or units/mg protein). Therefore, the rat pups had higher antioxidant capacity than the adult and old rats. The low plasma antioxidant capacity reported in premature neonates may simply result from a low protein concentration of the plasma, which occurs in neonates. No aging effect was observed on the antioxidant capacity of serum and brain in the adult and old rats.
journal_name
Arch Gerontol Geriatrjournal_title
Archives of gerontology and geriatricsauthors
Cao G,Giovanoni M,Prior RLdoi
10.1016/0167-4943(95)00674-5subject
Has Abstractpub_date
1996-01-01 00:00:00pages
27-37issue
1eissn
0167-4943issn
1872-6976pii
0167494395006745journal_volume
22pub_type
杂志文章abstract::Reliable aging markers are very rare, which are better than the chronological age or those symptoms which have such great individual variability that their scientific value is questionable. The effect of aging on immunological behavior of human (and animal) individuals is reasonably well established. In this communica...
journal_title:Archives of gerontology and geriatrics
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abstract::Although family caregiving for elderly people has been the backbone of long-term care in Taiwan, it is not clear whether informal help from family members has diminished in recent years due to changes in social structure and traditions. The objective of this study is to examine the trend and the factors influencing th...
journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章,多中心研究
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章
doi:10.1016/j.archger.2010.12.018
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
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更新日期:2012-09-01 00:00:00
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journal_title:Archives of gerontology and geriatrics
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更新日期:2014-07-01 00:00:00
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journal_title:Archives of gerontology and geriatrics
pub_type: 临床试验,杂志文章
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journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章
doi:10.1016/s0167-4943(98)00017-x
更新日期:1998-07-01 00:00:00
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journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章
doi:10.1016/j.archger.2007.08.009
更新日期:2008-09-01 00:00:00
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journal_title:Archives of gerontology and geriatrics
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journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章
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abstract::We investigated the occurence and causes of anaemia and other haematological abnormalities in 142 elderly patients (43 men, 99 women; median age 79 and 80 years), admitted to long-term care. Healthy 81-year-old subjects (n = 220) were used as reference group. Anaemia according to the WHO definition was much more commo...
journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章
doi:10.1016/0167-4943(92)90026-z
更新日期:1992-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Hearing impairment (HI) is a major global health concern. In addition, social networks are important for healthy aging. This study aimed to examine the association between HI and social relationships. RESEARCH DESIGN AND METHODS:This study was conducted by the National Institute for Longevity...
journal_title:Archives of gerontology and geriatrics
pub_type: 杂志文章
doi:10.1016/j.archger.2019.03.004
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