Abstract：
:Increasing evidence suggests an important role of mitochondrial dysfunction in the pathogenesis of many common age-related neurodegenerative diseases, including Alzheimer's disease (AD). AD is the most common neurodegenerative disorder characterized by dementia, memory loss, neuronal apoptosis and eventually death of the affected individuals. AD is characterized by two pathologic hallmark lesions that consist of extracellular plaques of amyloid-beta peptides and intracellular neurofibrillary tangles composed of hyperphosphorylated microtubular protein tau. Even though the idea that amyloid beta peptide accumulation is the primary event in the pathogenesis of Alzheimer's disease has become the leading hypothesis, the causal link between aberrant amyloid precursor protein and tau alterations in this type of dementia remains controversial.
journal_name
Exp Gerontoljournal_title
Experimental gerontologyauthors
Hauptmann S,Keil U,Scherping I,Bonert A,Eckert A,Müller WEdoi
10.1016/j.exger.2006.03.012subject
Has Abstractpub_date
2006-07-01 00:00:00pages
668-73issue
7eissn
0531-5565issn
1873-6815pii
S0531-5565(06)00078-7journal_volume
41pub_type
杂志文章,评审abstract：:Forkhead box O 3a (FoxO3a) has been known to link with aging process and senescence. In this study, we investigated the age-related changes of FoxO3a in the gerbil hippocampus using immunohistochemistry and western blot analysis. In the postnatal month 3 (PM 3) group, FoxO3a immunoreactivity was well detected in pyram...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2011.06.001
更新日期：2011-10-01 00:00:00
abstract：:Reductions in physical performance, cognitive impairment (CI) and decline (CD), are common in older age, but few prospective cohort studies have considered the relationship between these domains. In this study we investigated whether reduced physical performance and low handgrip/lower limbs strength, could predict a h...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2016.05.008
更新日期：2016-08-01 00:00:00
abstract：:In the present study, using RNA gel-blot analysis, we characterized the developmental changes in the prevalence of mRNA coding for fibronectin (FN), glial fibrillary acidic protein (GFAP), neurotrophic protein S100 beta, and beta-actin mRNA in rat hippocampus and forebrain from 1 to 720 days of age. We found that the ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(93)90003-v
更新日期：1993-03-01 00:00:00
abstract：:We have recently reported that activated mouse spleen mononuclear cells (MNCs) efficiently lyse autologous erythrocytes in vitro (Saxena and Chandrasekhar, 2000). In the present study, we have investigated erythrocyte-depleting ability (EDA) of spleen MNCs from young and old mice. Time kinetics of survival of erythroc...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/s0531-5565(00)00091-7
更新日期：2000-05-01 00:00:00
abstract：BACKGROUND:Critically ill intensive care patients are subjected to controlled mechanical ventilation (CMV) which has an important association in triggering the impaired muscle function and the consequent delayed weaning from the respirator. AIM:The main aim of this study was to measure the effects of age and CMV over ...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.06.017
更新日期：2014-11-01 00:00:00
abstract：:Mitochondria generate much of the cellular energy through the process of oxidative phosphorylation (OXPHOS). OXPHOS function may be affected by a mutation in any of the mitochondrial (mt) DNA encoded genes and/or nuclear encoded genes that produce proteins imported into the mitochondrion that form (or assemble) the fi...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/j.exger.2005.07.014
更新日期：2005-10-01 00:00:00
abstract：:The elderly exhibit reduced responses to vaccinations, leaving them more susceptible to preventable infectious diseases such as influenza and pneumonia. It has been unclear as to the specific changes in the aging immune system that contribute to this decline, thus we have developed a mouse model to examine this phenom...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2006.10.012
更新日期：2007-05-01 00:00:00
abstract：:The Senescence-Accelerated Mouse (SAM) strains are unique and appropriate models for genetic studies on aging because the SAMP strains have an "accelerated senescence" phenotype for which the SAMR strains are controls, and each SAMP strain has a strain-specific age-associated disorder. Furthermore, because they have g...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/s0531-5565(96)00060-5
更新日期：1997-01-01 00:00:00
abstract：:Skeletal remodelling is a continuous process during life and is still active also in extreme senescence. In the elderly, bone resorption often prevails over bone formation, causing bone loss and fragility. Elderly subjects are exposed to the risk of fractures, and loss of self-sufficiency, if considering that the prox...
journal_title：Experimental gerontology
pub_type： 杂志文章,评审
doi：10.1016/j.exger.2007.06.013
更新日期：2008-02-01 00:00:00
abstract：:The maximal lifespan (MLS) of mammals is inversely correlated with the peroxidation index, a measure of the proportion and level of unsaturation of polyunsaturated fatty acids (PUFA) in membranes. This relationship is likely related to the fact that PUFA are highly susceptible to damage by peroxidation. Previous compa...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2015.08.011
更新日期：2015-10-01 00:00:00
abstract：BACKGROUND/OBJECTIVES:Geriatric patients are highly susceptible to infections. While reduced lymphocyte count has been associated with age, other studies found no change in WBC counts with age. Increased circulating white blood cell (WBC) count has been associated with cardiovascular (CV) diseases and frailty but there...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.11.016
更新日期：2015-01-01 00:00:00
abstract：:The aim of the present study was to compare the effects of water-based aerobic training and water-based resistance training on muscular strength and cardiorespiratory fitness in older women. Sixty-nine individuals were randomized into the following three groups: the water-based aerobic training (WA, n = 23) group, the...
journal_title：Experimental gerontology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.exger.2018.04.022
更新日期：2018-07-15 00:00:00
abstract：:Senescence accelerated mice (SAM) are susceptible to developing vascular dysfunction and remodeling. Food intake and type of diet have also been identified as determining factors in vascular remodeling. However, the interplay between senescence and diet in vascular remodeling is largely unknown. We aimed to analyze st...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.03.004
更新日期：2014-07-01 00:00:00
abstract：AIM:The present study investigated whether hypertension, blood pressure, and antihypertensive therapy were associated with frailty status in community-dwelling older adults. In addition, we tested whether such associations were consistent across different frailty instruments. MATERIAL AND METHODS:Two-hundred older adu...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2021.111245
更新日期：2021-01-19 00:00:00
abstract：:Recently, it has been suggested that oxytocin (OT) might play a role in the control of bone remodeling and in bone health of young and adult females. The purpose of this study was to evaluate the effect of osteogenic medium (OM) plus OT (OM + OT; 100 nmol/L) on osteoblastic differentiation of bone marrow mesenchymal s...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2018.09.023
更新日期：2018-11-01 00:00:00
abstract：:Mechanical loading is considered to be a major parameter of the periodontal ligament (PDL) remodeling and differentiation. However, the molecular mechanisms that translate these forces to cellular responses are not fully elucidated. Especially, although aging affects PDL homeostasis, the role of cellular senescence on...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.05.010
更新日期：2014-09-01 00:00:00
abstract：:Primary human dermal fibroblasts isolated from the medial aspect of the proximal forearm of young and old donors were compared for the expression of interstitial collagenase, 72 kDa type IV collagenase, the tissue inhibitor of metalloproteinase type 1, and pro-alpha 2 (I) collagen mRNA at basal levels and after stimul...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/0531-5565(94)90061-2
更新日期：1994-01-01 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：:Aging plays an important role in increased vulnerability to atrial fibrillation (AF). Mediated by activity at the muscarinic type 2 receptor (M2R), the parasympathetic nerve contributes to the onset of AF. The purpose of this study was to investigate whether aging changes the distribution of M2R in the atrial myocardi...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2009.06.002
更新日期：2009-09-01 00:00:00
abstract：:Perimenopause is a period in a woman's life that precedes menopause and is characterized by hormonal changes that result in increased oxidative stress. Since oxidative stress is associated with age-related diseases and perimenopausal symptoms including somato-vegetative manifestations, nutritional antioxidant suppleme...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2017.01.011
更新日期：2017-04-01 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：:Mitochondria isolated from the livers of old rats (26-30 months) were found to incorporate 41% less leucine into mitochondrial proteins as compared to those from young rats (2-3 months). The initial rates of incorporation of label were 145 cpm/mg/min for the "old" animals, and 320 cpm/mg/min for the young animal. No d...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/s0531-5565(82)80004-1
更新日期：1982-01-01 00:00:00
abstract：:Although galanin has been shown to increase GLUT4 expression in the cardiac muscle of rats, there is no literature available about the effect of GalR1 on GLUT4 expression in the cardiac muscle of type 2 diabetic rats. The aim of this study was to determine whether intracerebroventricular injection of GalR1 agonist M61...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.11.009
更新日期：2015-05-01 00:00:00
abstract：:Neuroinflammation may play a role in the pathogenesis of Parkinson's disease (PD). The present study questioned whether this neuroinflammatory response differs between the olfactory bulb, as an early affected region and the nigrostriatal system. Indeed, increased microgliosis was shown in post-mortem olfactory bulb of...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2007.04.010
更新日期：2007-08-01 00:00:00
abstract：:Since,D-galactose (D-gal) overload model has been used as a premature aging model, we hypothesized that it may also lead to accelerated aging in the inner ear. Furthermore, though the mitochondrial DNA (mtDNA) 4834 bp deletion mutation has been considered as the marker of aging, there is no information available in th...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2006.04.008
更新日期：2006-06-01 00:00:00
abstract：:The echidna Tachyglossus aculeatus is a monotreme mammal from Australia that is exceptionally long-living. Its documented maximum lifespan of 50 years is 3.7 times that predicted from its body mass. Other exceptionally long-living mammals (naked mole-rats and humans) are known to have peroxidation-resistant membrane c...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2008.05.015
更新日期：2008-08-01 00:00:00
abstract：:Temporal discounting occurs when a greater delayed reward is forsaken for a smaller immediate reward, and has been associated with a number of financial and health care outcomes important for older adults. Using resting-state fMRI and seed regions of interest in the left and right fronto-insular (FI) cortices, we expl...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2013.10.003
更新日期：2013-12-01 00:00:00
abstract：:Physical activity may help to prevent or delay brain atrophy. Numerous studies have shown associations between physical activity and age-related changes in the brain. However, most of these studies involved self-reported physical activity, not objectively measured physical activity. Therefore, the aim of this study wa...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2014.12.011
更新日期：2015-02-01 00:00:00
abstract：:Fragility fractures due to osteoporosis and its most dreaded complication - hip fractures - are the cause of disability, high mortality and place a considerable burden on global health economics. Although much work has been done to accurately predict mortality and find risk factors for poor health outcome, little atte...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2017.06.002
更新日期：2017-10-01 00:00:00
abstract：:Dystrophin-deficiency causes cardiomyopathies and shortens the life expectancy of Duchenne and Becker muscular dystrophy patients. Restoring Dystrophin expression in the heart by gene transfer is a promising avenue to explore as a therapy. Truncated Dystrophin gene constructs have been engineered and shown to alleviat...
journal_title：Experimental gerontology
pub_type： 杂志文章
doi：10.1016/j.exger.2013.10.015
更新日期：2014-01-01 00:00:00
