Abstract：
:A non-enzymatic reaction between ketones or aldehydes and the amino groups of proteins, lipids and nucleic acids contributes to the aging of macromolecules and to the development and progression of various age-related disorders such as vascular complications of diabetes, Alzheimer's disease, cancer growth and metastasis, insulin resistance and degenerative bone disease. Under hyperglycemic and/or oxidative stress conditions, this process begins with the conversion of reversible Schiff base adducts, and then to more stable, covalently-bound Amadori rearrangement products. Over a course of days to weeks, these early glycation products undergo further reactions and rearrangements to become irreversibly crossed-linked, fluorescent protein derivatives termed advanced glycation end products (AGEs). There is a growing body of evidence that AGE and their receptor RAGE (receptor for AGEs) interaction elicits oxidative stress, inflammatory reactions and thrombosis, thereby being involved in vascular aging and damage. These observations suggest that the AGE-RAGE system is a novel therapeutic target for preventing diabetic vascular complications. In this paper, we review the pathophysiological role of the AGE-RAGE-oxidative stress system and its therapeutic intervention in vascular damage in diabetes. We also discuss here the potential utility of the restriction of food-derived AGEs in diabetic vascular complications.
journal_name
Exp Gerontoljournal_title
Experimental gerontologyauthors
Yamagishi Sdoi
10.1016/j.exger.2010.11.007subject
Has Abstractpub_date
2011-04-01 00:00:00pages
217-24issue
4eissn
0531-5565issn
1873-6815pii
S0531-5565(10)00412-2journal_volume
46pub_type
杂志文章,评审abstract：:The age-dependent modifications of both basal and lymphokine-induced natural killer (NK) activity were analyzed in Balb/c inbred mice by measuring either the percentage of specific lytic activity in a 51 Cr release assay or the percentage of cells capable of binding the YAC-1 target cells. The basal lytic activity of ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(89)90014-4
更新日期：1989-01-01 00:00:00
abstract：AIM:Sirtuins are proteins that connect energy metabolism, oxidative stress and aging. Expression of heat shock proteins (Hsps) is regulated by heat shock factors (HSFs) in response to various environmental and physiological stresses, such as oxidative stress. Oxidative stress accumulates during aging which makes cells ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2016.03.015
更新日期：2016-06-15 00:00:00
abstract：INTRODUCTION:Chronically elevated circulating inflammatory markers are common in older persons but mechanisms are unclear. Many blood transcripts (>800 genes) are associated with interleukin-6 protein levels (IL6) independent of age. We aimed to identify gene transcripts statistically mediating, as drivers or responder...
journal_title：Experimental gerontology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.exger.2015.05.012
更新日期：2015-10-01 00:00:00
abstract：:Mitochondrial superoxide production is an important source of reactive oxygen species in cells, and may cause or contribute to ageing and the diseases of ageing. Seven major sites of superoxide production in mammalian mitochondria are known and widely accepted. In descending order of maximum capacity they are the ubiq...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/j.exger.2010.01.003
更新日期：2010-08-01 00:00:00
abstract：:Male F344 rats, 3, 12, and 24 months of age, were acclimated to either 5 degrees C (CA) or 23 degrees C (non-CA). At the end of acclimation, all CA rats exhibited higher basal oxygen uptake than the non-CA when measured at 28 degrees C. When challenged by a 3-hour exposure to -10 degrees C, significant difference in t...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(85)90038-5
更新日期：1985-01-01 00:00:00
abstract：:Aging is associated with changes in several metabolic pathways affecting liver function including the adaptive unfolded protein response (UPR). On the other hand, exercise training has been shown to exert beneficial effects on metabolism in the liver and exercise training has been reported to affect hepatic UPR. PGC-1...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2017.08.006
更新日期：2017-11-01 00:00:00
abstract：:We previously demonstrated that in vitro stimulated splenic B cells from senescent mice are deficient in production of multiple class switch isotypes, class switch recombination (CSR), induction of the E2A-encoded transcription factor E47, and activation-induced cytidine deaminase (AID) which is necessary for CSR and ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2006.09.003
更新日期：2007-03-01 00:00:00
abstract：:We investigated the telomere lengths of individual cell types in lingual mucosa using an improved tissue quantitative fluorescence in situ hybridization (Q-FISH) method. Our tissue Q-FISH method compensates for partially cut nuclei in a tissue section by using the telomere:centromere ratio (TCR). We normalized our TCR...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2008.06.001
更新日期：2008-09-01 00:00:00
abstract：:We investigated the effects of angiotensin-converting enzyme (ACE) inhibition and aerobic physical training on the heart of old female rats (82-wk-old) submitted to premature ovarian failure (10-wk.-old). We used different approaches: morphology and function by echocardiography, reactivity of the coronary bed and left...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2017.04.003
更新日期：2018-08-01 00:00:00
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journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(82)90043-2
更新日期：1982-01-01 00:00:00
abstract：:Accumulation of oxidative stress-induced damage in brain tissue plays an important role in the pathogenesis of normal aging and neurodegenerative diseases. Neuronal oxidative damage typically increases with age in humans, and also in the invertebrate and vertebrate model species most commonly used in aging research. B...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2006.08.004
更新日期：2006-11-01 00:00:00
abstract：:Aging is one of the most basic properties of living organisms. Abundant evidence supports the idea that cell senescence underlies organismal aging in higher mammals. Therefore, examining the molecular mechanisms that control cell and replicative senescence is of great interest for biology and medicine. Several discove...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2010.01.009
更新日期：2010-03-01 00:00:00
abstract：:In the present paper, we investigated whether the phenotype, the antigen-presenting capacity, and the migration of antigen-presenting cells (APCs), are affected by the aging process. APCs were obtained incubating peritoneal monocyte-macrophage cells with granulocyte-macrophage colony-stimulating factor (GM-CSF) (immat...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/s0531-5565(02)00087-6
更新日期：2002-08-01 00:00:00
abstract：:There is currently no test to directly and easily measure dynamic balance during walking in old adults. We examined the idea that distance of beam walking with and without cognitive dual-tasking could detect age differences in dynamic balance. Healthy old (n = 16, 71.2 y) and young (n = 20, 22.0 y) volunteers walked 3...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2018.10.016
更新日期：2018-12-01 00:00:00
abstract：:The ascorbic acid content of Drosophila melanogaster was found to be high in the absence of a dietary source. The amount of ascorbic acid per fly declined with aging in both the Oregon R and Swedish C strains. The median life span at 25 degrees C was 45 days for Swedish C and 59 days for Oregon R. The amount of ascorb...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(91)90037-m
更新日期：1991-01-01 00:00:00
abstract：:Women who seek medical care around the time of menopause frequently report changes in one or more aspects of psychological functioning. The etiology of these symptoms is likely multifactorial and, undoubtedly, individual and sociocultural factors are important determinants. The known psychotropic properties of the sex...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/0531-5565(94)90021-3
更新日期：1994-05-01 00:00:00
abstract：:To determine whether age-related differences in body weight loss in hyperthyroidism could be related to caloric intake, the body weight and food consumption of Fischer 344 male rats were monitored every other day for four weeks. Six-month-old (young) rats were compared to 16-month-old rats (intermediate age) and 25-mo...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(90)90006-n
更新日期：1990-01-01 00:00:00
abstract：:Senescent cells accumulate with age and contribute to pathologies associated to old age. The senescent program can be induced by pro-cancer stimuli or is developmentally controlled. In cells forced to senesce by expression of oncogenes or short telomeres, aberrant activation of the ERK/MAP kinase signaling pathway lea...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/j.exger.2017.06.016
更新日期：2018-07-01 00:00:00
abstract：:Like the weather, many people talk about aging, but no one seems able to do anything about it. This implacability derives, at least in part, from our inability to provide a conceptual base from which analytic insight might derive. The emerging field of nonlinear thermodynamics presents a new view of the universe. It r...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(86)90039-2
更新日期：1986-01-01 00:00:00
abstract：:Aging in a given individual can be characterized by the number of deficits (symptoms, signs, laboratory abnormalities, disabilities) that they accumulate. The number of accumulated deficits, more than their nature, well characterizes health status in individuals - the proportion of deficits present in an individual to...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2012.06.015
更新日期：2012-12-01 00:00:00
abstract：:Post-translational oxidative protein modifications which are more marked during aging and/or high-calorie (HC) diets affect protein function and metabolism. Protein function and metabolism are different according to the type of muscle proteins. Oxidative muscle protein modifications may thus be associated with age-rel...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2011.11.007
更新日期：2012-02-01 00:00:00
abstract：BACKGROUND:Fatigue resistance (FR) was here defined as the time during which grip strength (GS) drops to 50% of its maximum during sustained contraction. Since different GS systems exist, we compared FR obtained with Pneumatic (Pneu) and Hydraulic (Hydr) handgrip systems. Hand pain induced by both systems was also inve...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2020.110950
更新日期：2020-07-15 00:00:00
abstract：:Sex hormones are known to help maintaining the cognitive ability in male and female rats. Hypogonadism results in the reduction of the dendritic spines of central neurons which is believed to undermine memory and cognition and cause fatigue and poor concentration. In our previous studies, we have reported age-related ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.06.010
更新日期：2014-09-01 00:00:00
abstract：:Reactive oxygen species (ROS) are formed in all living organisms as a by-product of normal metabolism (endogenous sources) and as a consequence of exposure to environmental compounds (exogenous sources). Endogenous ROS are largely formed during oxidative phosphorylation in the mitochondria and, therefore, mitochondria...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/s0531-5565(02)00142-0
更新日期：2002-10-01 00:00:00
abstract：:Synaptic disturbances may play a key role in the pathophysiology of Alzheimer's disease. To characterize differential synaptic alterations in the brains of Alzheimer patients, chromogranin A, chromogranin B and secretoneurin were applied as soluble constituents for large dense core vesicles, synaptophysin as a vesicle...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2003.09.018
更新日期：2004-01-01 00:00:00
abstract：OBJECTIVE:Hippocampal sclerosis of aging (HS-Aging) is a common cause of dementia in older adults. We tested the variability in cerebrospinal fluid (CSF) proteins associated with previously identified HS-Aging risk single nucleotide polymorphisms (SNPs). METHODS:Alzheimer's Disease Neuroimaging Initiative cohort (ADNI...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2017.01.025
更新日期：2017-04-01 00:00:00
abstract：:There are three general categories of causes of the cognitive decline associated with aging: disuse, disease, and aging per se. People tend to use certain skills or abilities less with age and, thus, those skills decline due to the disuse. Physical illnesses tend to increase with age, which will tend to compromise cog...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/0531-5565(94)00066-c
更新日期：1995-05-01 00:00:00
abstract：:Gene expression is much altered in aging. We observed age-dependent decline of core clock genes' expression in the whole body of the fruit fly. We hypothesized that inducible overexpression of clock genes (cry, per, tim, cyc and Clk) in the nervous system can improve healthspan of D. melanogaster. We studied the lifes...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2018.11.005
更新日期：2019-03-01 00:00:00
abstract：:Accumulation of altered proteins is the most common molecular symptom of ageing. Altered proteins are also associated with many age-related pathologies. Altered proteins are continuously produced but are normally selectively degraded by cellular proteases; their accumulation during ageing may be explained by either or...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/j.exger.2006.03.004
更新日期：2006-05-01 00:00:00
abstract：:The cold-induced enhancement of non-shivering thermogenesis (NST), involving brown-adipose tissue (BAT) metabolism, could participate to impair energy balance in the aged gray mouse lemur (Microcebus murinus). We first investigated the age-related modulations of cold-stimulated BAT cell morphology and contents. Then, ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2010.03.013
更新日期：2010-06-01 00:00:00
