Abstract：
:The growing proportion of older people, especially the very old, is often thought of in negative terms such as the need for more health care. But the implications are wider and affect the future of family care as well as issues of intergenerational relations, employment, living arrangements and attitudes. This paper looks at the social implications of an ageing population on people and on services.
journal_name
Mech Ageing Devjournal_title
Mechanisms of ageing and developmentauthors
Tinker Adoi
10.1016/s0047-6374(01)00418-3subject
Has Abstractpub_date
2002-04-01 00:00:00pages
729-35issue
7eissn
0047-6374issn
1872-6216pii
S0047637401004183journal_volume
123pub_type
杂志文章,评审abstract：:Several technologies that emerged in the post-genomic era have been particularly useful in dissecting the molecular mechanisms of complex biological processes through the systems approach. Here, we review how three of these technologies, namely transcriptional profiling, large-scale RNA interference (RNAi) and genome-...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2006.11.024
更新日期：2007-01-01 00:00:00
abstract：:Two types of age-related cell surface changes could be demonstrated in human diploid fibroblasts with the two methods of the lectin-mediated red blood cell (RBC) adsorption assay: the fibroblast coating method (in which RBCs are adsorbed to lectin-coated fibroblasts) and the RBC coating method (in which lectin-coated ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(79)90004-6
更新日期：1979-11-01 00:00:00
abstract：:Expression of dystrophin and the dystrophin-related protein utrophin has been studied in the human fetal brain both in vivo and in vitro. Results showed that both these proteins were developmentally regulated, even if their expression followed a different pattern. Utrophin was found since very early stages of developm...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(01)00360-8
更新日期：2002-03-15 00:00:00
abstract：:The circulating antibody titers to bovine serum albumin (BSA) were determined for two groups of aged Fischer 344 rats obtained form the National Institute on Aging. One group received a single immunization of BSA in complete Freund's adjuvant, and the second group was immunized three times at two-week intervals with t...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90032-4
更新日期：1981-05-01 00:00:00
abstract：:Activity of (Na+,K+)ATP-ase measured by means of influx of 86Rb was compared in lymphocytes from young, middle-age and old people. It was found that the (sensitive to ouabain) activity of (Na+,K+)ATPase was significantly diminished in the lymphocytes from aged subjects. ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(85)90105-8
更新日期：1985-12-01 00:00:00
abstract：:An established senescence-accelerated model mouse strain, SAMP8, shows the deterioration of learning and memory compared with a normal control strain, SAMR1. D-Serine binds to strychnine-insensitive glycine binding sites of the N-methyl-D-aspartate (NMDA) receptor complex, and enhances glutamate binding to the recepto...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(98)00059-1
更新日期：1998-08-14 00:00:00
abstract：:Age related changes in some aspects of glutamate metabolism were followed in the brain of a short lived species of tropical murrel, Channa punctatus. Both ammonia and glutamine contents of brain increased with advancing age of the murrel. The glutamate dehydrogenase activity of brain increased during maturation phase ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(93)90139-i
更新日期：1993-05-01 00:00:00
abstract：:The DNA repair capabilities of cultured hepatocytes derived from five mammalian species in response to a broad range of ultraviolet light exposures were measured. Differences in the induction of DNA repair synthesis and the proportion of responding cells were noted only for the lowest fluences. These differences appea...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(85)90018-1
更新日期：1985-02-01 00:00:00
abstract：:To explore whether catecholaminergic lesions produced chemically in the nucleus tractus solitarius (NTS) would alter the baroreflex impairment that normally occurs with age, we compared baroreflex responses in 3- and 14-month-old rats given bilateral microinjections of 6-hydroxydopamine (6-OHDA) or its vehicle into th...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(92)90097-w
更新日期：1992-06-01 00:00:00
abstract：:The present work explores the application of information theoretical measures, such as entropy and normalized mutual information, for research of biomarkers of aging. The use of information theory affords unique methodological advantages for the study of aging processes, as it allows evaluating non-linear relations be...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2017.01.003
更新日期：2017-04-01 00:00:00
abstract：BACKGROUND:It seems to be clear that hepatic age-related HMG-CoA reductase total activation is connected to a rise of reactive oxygen species (ROS). However, the mechanism by which ROS achieve this effect is unknown. Thus, in this work, we have performed a study of HMG-CoAR by analyzing the enzymes involved in its shor...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2007.10.001
更新日期：2007-11-01 00:00:00
abstract：:Ageing is the most complex phenotype currently known, since it becomes manifest in all organs and tissues, affects an organism's entire physiology, impacts function at all levels and increases susceptibility to all major chronic diseases. Insight into the molecular and cellular targets of the ageing process would offe...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(02)00163-x
更新日期：2003-01-01 00:00:00
abstract：:Alteration of T cell surface marker expression with a decrease of CD3 positive cells relative to the number of CD4 and CD8 positive cells, diminished in vitro proliferative response to mitogenic stimuli like PHA and antibodies to the CD3/Ti complex, and increase in serum IL-2 receptor levels, are among the changes in ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(88)90045-0
更新日期：1988-05-01 00:00:00
abstract：:The present study investigated whether age-related changes in the production of Th1 and Th2 cytokines by human T cells might be linked to altered frequencies of naive (CD45RA+) and memory (CD45RO+) T cell subsets. T cells from healthy elderly humans (n = 32) stimulated with anti-CD3epsilon monoclonal antibody OKT3 plu...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(99)00030-5
更新日期：1999-08-30 00:00:00
abstract：:The incidence of chronic diseases such as cardiovascular diseases is lower in Mediterranean Southern Europe than Northern Europe. This may be due to a lower level of oxidative stress and a higher antioxidant status in people living around the Mediterranean Sea. Oxidative stress may influence the rate of shortening of ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2012.04.003
更新日期：2012-06-01 00:00:00
abstract：:In most species, females live longer than males. An understanding of this female longevity advantage will likely uncover novel anti-aging therapeutic targets. Here we investigated the transcriptomic responses in the hypothalamus - a key organ for somatic aging control - to the introduction of a simple aging-related mo...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2019.111150
更新日期：2019-12-01 00:00:00
abstract：:Considerable evidence points to an accumulation of somatic mutations in older cells and organisms but the causal role of mutations in the ageing process is still unclear. In addition to demonstrating that mutations accumulate, it is important to address the question of whether they do so at a sufficient rate and with ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(02)00177-x
更新日期：2003-01-01 00:00:00
abstract：:Longevity regulatory genes include the Forkhead transcription factor FOXO, in addition to NAD-dependent histone deacetylase silent information regulator 2 (Sir2). The FOXO/DAF-16 family of transcription factors constitute an evolutionarily conserved subgroup within a larger family known as winged helix or Forkhead tra...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2004.09.021
更新日期：2005-01-01 00:00:00
abstract：:The conserved SIR2 protein regulates life span in both yeast and worms: in both organisms overexpression of SIR2 can extend life span and in Caenorhabditis elegans this life span extension is dependent on the forkhead transcription factor, DAF-16. Here, we have done extensive genetic analysis with sir-2.1(ok434), a nu...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2005.09.005
更新日期：2006-01-01 00:00:00
abstract：:Perceived age is an easily accessible biomarker of aging. Here, we studied its relation to DNA methylation age (DNAm age) as introduced in (Horvath, 2013) in 180 elderly Danish twins. We found perceived age and DNAm age to be associated with chronological age (P=0.04 resp. P=2.2e-10) when correcting for gender, but di...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2017.09.004
更新日期：2018-01-01 00:00:00
abstract：:The release of cytokines is of crucial importance in the regulation of the type and magnitude of the immune response in the elderly. A number of studies have shown different levels of cytokine production in the elderly. In the present study, a range of polymorphisms were chosen within the genes of cytokines (IL-2, IL-...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(02)00132-x
更新日期：2003-02-01 00:00:00
abstract：:We have examined newly synthesized proteins in the young adult and in older populations of the nematode Caenorhabditis elegans using two-dimensional polyacrylamide gel electrophoresis (2D PAGE). A temperature-sensitive mutant strain, DH26, with a mean life span of about 15 days, under our conditions, was used to block...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(85)90118-6
更新日期：1985-05-31 00:00:00
abstract：:Restriction of food intake extends lifespan in evolutionarily diverse organisms, including mammals. Dietary restriction (DR) also delays the appearance of ageing-related damage and pathology and keeps organisms in a youthful state for longer. DR has hence been suggested to lower the rate of ageing. Analysis of mortali...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2004.09.017
更新日期：2005-01-01 00:00:00
abstract：:The number of senescent cells in the skin is increasing with age. Numerous studies have attempted to elucidate the role of these cells in normal aging of the skin as well as in age-related skin conditions. In recent years, attempts have also been made to find treatments that aim either to cleanse the skin tissues of s...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2020.111409
更新日期：2021-01-01 00:00:00
abstract：:In an attempt to provide additional quantitative markers of senescence in the nematode Caenorhabditis elegans, we have identified age-dependent increases in four lysosomal enzymes: acid phosphatase, beta-N-acetyl-D-glucosaminidase, beta-D-glucosidase, and alpha-D-mannosidase. These enzymes were judged to be lysosomal ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(83)90048-9
更新日期：1983-03-01 00:00:00
abstract：:Semantic distinctions between "normal" aging, "pathological" aging (or age-related disease) and "premature" aging (otherwise known as segmental progeria) potentially confound important insights into the nature of each of the complex processes. Here we review a recent, unexpected discovery: the presence of longevity-as...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2006.11.011
更新日期：2007-01-01 00:00:00
abstract：:Nearly 40 years ago it was proposed that accumulation of mutations or increased levels of DNA damage might contribute to aging processes. Despite several correlative studies in this area, the answer as to whether genomic integrity contributes to aging has remained illusive. More recently it has been hypothesized that ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(97)00108-5
更新日期：1997-12-01 00:00:00
abstract：:Prostaglandin (PG) synthesis by human embryo lung fibroblasts in culture was determined with increasing population doubling. These cultures synthesized PGE2, PGF2 alpha, PGI2 (prostacyclin) and TXA2 (thromboxane A2) in response to fetal bovine serum or ascorbic acid. Changes in prostaglandin synthesis by these cells d...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(80)90063-9
更新日期：1980-04-01 00:00:00
abstract：:The present review focuses on the effect of aging on flow-mediated outward remodeling (FMR) via alterations in estrogen metabolism, oxidative stress and inflammation. In ischemic disorders, the ability of the vasculature to adapt or remodel determines the quality of the recovery. FMR, which has a key role in revascula...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2020.111416
更新日期：2020-12-14 00:00:00
abstract：:To investigate age-related changes in gene expression in WI-38 cells, we isolated RNA from young and senescent, quiescent cultures and made subtracted cDNA libraries. Density-arrested cells were incubated in serum-free MCDB-104 for 3 days. RNA was then isolated and subtracted cDNA libraries were made in the phagemid v...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(92)90039-g
更新日期：1992-09-01 00:00:00
