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 offer the unprecedented opportunity to postpone and prevent some, if not all, of its deteriorative aspects by preventive and therapeutic means. Thus far, our understanding of the causes of ageing is limited. To an important extent this is due to our inability, in the past, to study ageing systems. Instead, ample information has been gathered about individual cellular components at various ages, but this has not allowed a clear understanding of the integrated genomic circuits that control mechanisms of ageing, survival and stress responses. With the emergence of functional genomics, we finally have the opportunity to study ageing in a comprehensive manner, as a function of the dynamic network of genes that determines the physiology of an individual organism over time.
journal_name
Mech Ageing Devjournal_title
Mechanisms of ageing and developmentauthors
Vijg J,Suh Ydoi
10.1016/s0047-6374(02)00163-xsubject
Has Abstractpub_date
2003-01-01 00:00:00pages
3-8issue
1eissn
0047-6374issn
1872-6216pii
S004763740200163Xjournal_volume
124pub_type
杂志文章,评审abstract：:Lipofuscin-specific autofluorescence of living, cultured rat neonatal myocardial myocytes was studied with respect to intensity and spectral characteristics. The autofluorescence emission spectrum changed over time indicating continuously ongoing intramolecular reorganisation of the pigment. Moreover, as compared with...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)90040-x
更新日期：1994-01-01 00:00:00
abstract：:With recent sequencing of the genome and development of high-density array technology, it is now possible to assess global gene expression in cells/tissues by a technique that is sensitive, quantitative, and rapid. Gene expression array technology is extremely useful in studying a complex, multigenetic process, such a...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(01)00215-9
更新日期：2001-07-31 00:00:00
abstract：:Menopause is characterized by the depletion of estrogen that has been proposed to cause oxidative stress. Circadian rhythm is an internal biological clock that controls physiological processes. It was analyzed the gene expression in peripheral blood mononuclear cells and the lipids and glucose levels in plasma of a su...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.mad.2017.04.002
更新日期：2017-06-01 00:00:00
abstract：:The functional deterioration of an organism with age causes the major problem of maintaining the quality of life at old age. Degenerative changes in the organism may to some extent reflect alterations that can be observed in cells during in vitro replicative senescence. At the cellular level, the receptor-mediated end...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(02)00029-5
更新日期：2002-04-30 00:00:00
abstract：:A comparison is made between how bacteria and men use their DNA to accomplish any major biological function. To make this comparison, a modified cybernetic analysis was used. This new type of cybernetic analysis makes a distinction between controlled and regulated systems and may permit an extension of cybernetics int...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/0047-6374(77)90015-x
更新日期：1977-03-01 00:00:00
abstract：:Twenty-six institutionalized elderly subjects, selected as healthy according to the SENIEUR protocol, were compared to adult controls to establish correlations between affective disorders and immune abnormalities and to investigate underlying neuroendocrine mechanisms. After an extensive psychodiagnostic examination, ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(91)90104-8
更新日期：1991-09-01 00:00:00
abstract：:Epigenetic modifications, including changes in DNA methylation, have been implicated in a wide range of diseases including neurological diseases such as Alzheimer's. The role of dietary folate in providing methyl groups required for maintenance and modulation of DNA methylation makes it a nutrient of interest in Alzhe...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2017.10.001
更新日期：2018-09-01 00:00:00
abstract：:In predicting the degree of brain atrophy as measured by CT, the AGP score and a few clinical variables were of some remarkable value. Especially the variables related to memory disorders and lack of insight are easily and reliably assessed during the course of the examination. In comparison to other more widely used ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(80)90017-2
更新日期：1980-11-01 00:00:00
abstract：:We investigated the Coenzyme Q (CoQ) content of different mitochondrial fractions [free mitochondria (FM), synaptic heavy (HM) and light mitochondria (LM)] from three brain areas (cortex, striatum, hippocampus) of rats at different ages. In rats from 2 to 26 months of age, we observed only small differences in total C...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)01535-t
更新日期：1995-03-17 00:00:00
abstract：:The effects of ageing and of exercise on muscle mass, fiber cross-sectional area, and fiber type composition of a weight-bearing muscle, the soleus and a non-weight-bearing muscle, the extensor digitorum longus (EDL) were investigated in female Long-Evans rats. The animals were exercised by means of voluntary wheel ru...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(92)90017-8
更新日期：1992-03-15 00:00:00
abstract：:In the present work, we investigated whether IGF-1 regulates the transcription of the genes encoding the L-type Ca2+ channel (DHPR) channel and RyR1 in young adult and senescent mice. To this end, a transgenic mouse model overexpressing IGF-1 exclusively in skeletal muscle (S1S2) was studied at different ages and the ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(00)00236-0
更新日期：2001-04-15 00:00:00
abstract：:The protein synthesizing capacity of liver parenchymal cells isolated from 3-, 12-, 24-, 31- and 36-month-old rats was determined by the incorporation of 14C-leucine. Conditions for optimum protein synthesis included the use of an enriched medium (modified Waymouth's MB 752/1) and cell suspension concentrations rangin...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(77)90031-8
更新日期：1977-07-01 00:00:00
abstract：:The basic genetic defect in the Hutchinson-Gilford Progeria Syndrome (progeria), a premature aging syndrome, is unknown. To investigate possible defects in hyaluronic acid (HA) metabolism in this disease, the urinary excretion of HA was studied. Urine specimens from 11 patients with this disorder were examined for HA ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(86)90064-3
更新日期：1986-06-01 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：:Ageing is a complex multifactorial process that results in many changes in physiological changes processes that ultimately increase susceptibility to a wide range of diseases. As such an ageing population is resulting in a pressing need for more and improved treatments across an assortment of diseases. Such treatments...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2016.07.005
更新日期：2016-12-01 00:00:00
abstract：:Human cytomegalovirus (HCMV) establishes a highly prevalent life-long latent infection. Though generally subclinical, HCMV infection may have severe consequences during fetal development and in immunocompromised individuals. Based on epidemiological studies HCMV(+) serology has been associated with the development of ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2016.06.010
更新日期：2016-09-01 00:00:00
abstract：:DNA damage and mutations have been implicated as key causal events in the biological process of aging. In this context, it has been hypothesized that the complex of genome maintenance systems acts as a longevity assurance system by signaling and repairing damage or removing cells that are beyond repair. In the past, v...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2008.02.009
更新日期：2008-07-01 00:00:00
abstract：:Whether lymphoid cells or their environment are responsible for the decreased tolerogen sensitivity of aged mice was examined using an adoptive transfer system. Bone marrow cells from old (24 months), middle aged (12 months) and young adult mice (2 months) were equally sensitive to tolerance induction with deaggregate...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(85)90057-0
更新日期：1985-04-01 00:00:00
abstract：:T cell responses are altered in the aged in a manner usually interpreted as detrimental to host defences against infectious agents and possibly also against cancer. T cell dysregulation may be caused by any or a combination of stem cell deficits, compromised T cell differentiation, inefficient antigen processing and p...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(01)00290-1
更新日期：2001-09-30 00:00:00
abstract：:The present report analyzes the suppressor cell system of aged rats in an experimental model of autoimmunity to rat male accessory glands (RAG). A state of specific suppression to RAG was induced when young rats are pretreated with peritoneal cells (PC) obtained from syngeneic young rats i.p. injected 2 h previously w...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)90005-1
更新日期：1994-10-01 00:00:00
abstract：:Atypical bodies (ABs), related to aging, are described in the central nervous system of normal aged hamsters. Our study used ultrastructural microscopy and quantitative stereology analysis to study these structures in the hypothalamus and brain stem of 3, 6, 12, 18, 24 and 30 month-old hamsters. We found that these co...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(96)01755-1
更新日期：1996-09-09 00:00:00
abstract：:Hepatic microsomal monooxygenase induction was investigated in young-adult and middle-aged male Fischer 344 rats. Monooxygenase components and drug metabolism activities were determined in liver microsomes prepared from rats treated with phenobarbital (PB, beta-naphthoflavone (BNF) or methyltestosterone (MT) and compa...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90021-x
更新日期：1981-01-01 00:00:00
abstract：:The process of epithelial-mesenchymal transition (EMT) of lens epithelial cells (LECs) after cataract surgery contributes to tissue fibrosis, wound healing and lens regeneration via a mechanism not yet fully understood. Here, we show that tropomyosin 2 (Tpm2) plays a critical role in wound healing and lens aging. Post...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2018.03.001
更新日期：2018-04-01 00:00:00
abstract：:The age-related deficit in the dose response of osteoprogenitor cells to IGF-I was further investigated. As expected, the effective dose, but not the maximal effect, was shifted two orders of magnitude higher in old cells. In this paper, we examined whether this age-deficit can be attributed to an alteration in the ex...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(96)01793-9
更新日期：1996-11-29 00:00:00
abstract：:The human fibroblast cell line WI-38 shows a gradual decline in glutamine synthetase specific activity with increasing age in culture. However, the level of functional enzyme per cell does not change with age. Heat inactivation profiles indicate that glutamine synthetase from younger cell cultures is more heat labile ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(78)90005-2
更新日期：1978-07-01 00:00:00
abstract：:Age-specific incidence rates for cancers of the female breast, ovary, corpus uteri, testis, prostate and male and female cancers of the stomach, colon, rectum, lung, and male and female Hodgkin's disease in 51 worldwide populations in the 1990 era were obtained from a published source. For each cancer in each populati...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(02)00113-6
更新日期：2003-03-01 00:00:00
abstract：:This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of Marie-Ange Teste, Isabelle Léger-Silvestre, Jean M François and Jean-Luc Parrou. Marjorie Petitjean could not b...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,收录出版
doi：10.1016/j.mad.2016.07.011
更新日期：2017-01-01 00:00:00
abstract：:Hormone responsiveness is mediated by signal transduction mechanisms involving second messengers, such as cAMP and Ca2+, which regulate reversible changes in the phosphorylation state of proteins. During senescence individuals frequently exhibit a diminished responsiveness to hormones. We examined changes in enzymes i...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(88)90125-x
更新日期：1988-12-01 00:00:00
abstract：:Experimental studies have not shown that the 'common' clinical experience, which suggests that wound healing is impaired in an old organism, is valid for healthy old experimental animals. We have developed a model in the rat for ischemic wound healing by using an H-shaped double skin flap, where the test wound is the ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(91)90094-g
更新日期：1991-05-01 00:00:00
abstract：:Aging results in functional and structural changes in the cardiovascular system, translating into a progressive increase of mechanical vessel stiffness, due to a combination of changes in micro-RNA expression patterns, autophagy, arterial calcification, smooth muscle cell migration and proliferation. The two pivotal m...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2019.111161
更新日期：2019-12-01 00:00:00
