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MnSOD activity protects mitochondrial morphology of quiescent fibroblasts from age associated abnormalities

Previously, we have shown manganese superoxide dismutase (MnSOD) activity protects quiescent human normal skin fibroblasts (NHFs) from age associated loss in proliferative capacity. The loss in proliferative capacity of aged vs.

出版机构:Elsevier Science

刊物名称:Mitochondrion

出版时间:2010

ISSN:1567-7249

数据源:报刊文摘

Aging in the 21st century

In this introductory article, a rapid overview is presented of the recent increase of life expectancy and its limitations mainly by unhealthy living habits: overeating, fast food, lack of exercise.

出版机构:Elsevier Science

刊物名称:Pathogie Biologie

出版时间:2010

ISSN:0369-8114

数据源:报刊文摘

Computer use by older adults: A multi-disciplinary review

he populations of most of the world?s developed nations experience an increase in average age, a similar trend is being observed in the population of computer and Internet users.

出版机构:Elsevier Science

刊物名称:Computers in Human Behavior

出版时间:2010

ISSN:0747-5632

数据源:报刊文摘

The amount of retrieval support modulates age effects on episodic memory: Evidence from event-related potentials

Behavioral analyses showed that recall in the older group was less accurate than in the young group in the LSC, but no age differences were observed in the HSC. In the LSC, old/new ERP effects at frontal and parietal sites were later and less sustained for the older adults.

出版机构:Elsevier Science

刊物名称:Brain Research

出版时间:2010

ISSN:0006-8993

数据源:报刊文摘

Characterization and aging effect study of nitrogen-doped ZnO nanofilm

The influence of sputtering and annealing conditions and aging effect on properties of sputtered ZnO:N thin films were investigated. Achieved results confirmed a planar growth of nitrogen-doped ZnO film with a high uniform and smooth surface morphology.

出版机构:Elsevier Science

刊物名称:Applied Surface Science

出版时间:2010

ISSN:0169-4332

数据源:报刊文摘

Physical aging of processed fragmented biopolymers

Low moistures foods containing starches exhibit a sub-T g endotherm (55?60?C) when they are stored at constant temperatures. Although the origin of the endotherm is still debatable, it has been attributed to the water?

出版机构:Elsevier Science

刊物名称:Journal of Food Engineering

出版时间:2010

ISSN:0260-8774

数据源:报刊文摘

Microstructure and age characterization of Cu–15Ni–8Sn alloy coatings by laser cladding

The present work has investigated the influence of direct aging treatment on the precipitation sequence and properties of the Cu?15Ni?8Sn alloy coatings prepared by laser cladding. The experimental results show that the tendency of Sn segregation in the conventional Cu?15Ni?

出版机构:Elsevier Science

刊物名称:Applied Surface Science

出版时间:2010

ISSN:0169-4332

数据源:报刊文摘

The association between resistin, high-density lipoprotein cholesterol and carotid atherosclerosis in elderly women with hypertension

出版机构:Elsevier Science

刊物名称:International Journal of Cardiology

出版时间:2010

ISSN:0167-5273

数据源:报刊文摘

NO x storage–reduction characteristics of Ba-based lean NO x trap catalysts subjected to simulated road aging

In order to study the effect of washcoat composition on lean NO x trap (LNT) aging characteristics, fully formulated monolithic LNT catalysts containing varying amounts of La-stabilized CeO2 (5wt% La2O3) or CeO2-ZrO2 (Ce:Zr=70:30) were subjected to accelerated aging on a bench reactor.

出版机构:Elsevier Science

刊物名称:Catalysis Today

出版时间:2010

ISSN:0920-5861

数据源:报刊文摘

Protein phosphatase 2A (PP2A) is increased in old murine B cells and mediates p38 MAPK/tristetraprolin dephosphorylation and E47 mRNA instability

The transcription factor E47, which regulates immunoglobulin class switch in murine splenic B cells, is down-regulated in aged B cells due to reduced mRNA stability. Part of the decreased stability of E47 mRNA is mediated by tristetraprolin (TTP), a physiological regulator of mRNA stability.

出版机构:Elsevier Science

刊物名称:Mechanisms of Ageing and Development

出版时间:2010

ISSN:0047-6374

数据源:报刊文摘