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 atherosclerosis, immune senescence and an increase mortality rate in elderly people. Such long-term detrimental effects of the viral infection presumably result from an inefficient immune control of the pathogen, depending on the quality and evolution of the individual host-pathogen relationship. Together with antigen-specific T lymphocytes, NK cells play an important role in anti-viral immune defense. HCMV promotes in some individuals the differentiation and persistent steady state expansion of an NK cell subset bearing the CD94/NKG2C activating receptor. The relationship between this adaptive NK cell response to HCMV and aging is overviewed.
journal_name
Mech Ageing Devjournal_title
Mechanisms of ageing and developmentauthors
López-Botet M,Muntasell A,Martínez-Rodríguez JE,López-Montañés M,Costa-García M,Pupuleku Adoi
10.1016/j.mad.2016.06.010subject
Has Abstractpub_date
2016-09-01 00:00:00pages
23-6eissn
0047-6374issn
1872-6216pii
S0047-6374(16)30097-5journal_volume
158pub_type
杂志文章,评审abstract：:Non-proliferative and proliferative myeloid, and lymphoid and erythroid bone marrow cells were studied in aging female C3H mice. A chronobiological approach was used and mice aged 16, 21 and 26 months were examined vs. 3 month-old mice every 3 h during the 24-h period in three different experiments. Significant circad...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(88)90065-6
更新日期：1988-01-01 00:00:00
abstract：:Endogenous retroelements, transposons that mobilize through RNA intermediates, include some of the most abundant repetitive sequences of the human genome, such as Alu and LINE-1 sequences, and human endogenous retroviruses. Recent discoveries demonstrate that these mobile genetic elements not only act as intragenomic ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2018.02.002
更新日期：2018-09-01 00:00:00
abstract：:Overproduction of oxidants and free radicals in ageing tissues induces nitro-oxidative stress, which has recently been implicated in the pathogenesis of cardiovascular dysfunction associated with ageing. Peroxynitrite, a strong cytotoxic oxidant damages proteins and DNA and activates several pathways causing tissue in...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2006.09.005
更新日期：2007-02-01 00:00:00
abstract：:There is an alteration of the immune response in aging that leads to the increased incidence of infections, cancers and autoimmune disorders. The aim of the present study was to investigate whether there exists changes in signal transduction under the IL-2 receptor stimulation and the role of plasma membrane cholester...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(01)00274-3
更新日期：2001-09-15 00:00:00
abstract：:Epigenetic disruption has been implicated in many diseases of aging, and age-associated DNA methylation changes at specific genomic loci in humans are strongly correlated with chronological age. The aim of this study was to explore the specificity of selected age-associated differentially methylated positions (aDMPs) ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2016.02.001
更新日期：2016-03-01 00:00:00
abstract：:Ageing of WI-38 fibroblasts in culture was used as a model in order to investigate the evolution and the alteration of the key antioxidant enzyme glutathione peroxidase. The activity of glutathione peroxidase is influenced by the presence of selenium in the culture medium and we have also shown that the specific activ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(91)90123-h
更新日期：1991-04-01 00:00:00
abstract：:Classical evolutionary theory predicts the existence of genes with antagonistic effects on longevity and various components of early-life fitness. Quantitative genetic studies have provided convincing evidence that such genes exist. However, antagonistic pleiotropic effects have rarely been attributed to individual lo...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2004.07.012
更新日期：2005-03-01 00:00:00
abstract：:Hypertension is a common age-related disease, along with vascular and neurodegenerative diseases. Vascular ageing increases during hypertension, but hypertension itself accelerates vascular ageing, thus creating a vicious circle. Vascular stiffening, endothelial dysfunction, impaired contractility and vasorelaxation a...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2020.111267
更新日期：2020-07-01 00:00:00
abstract：:Glucose phosphorylating activity of human erythrocytes quickly decreases during cell ageing; the electrophoretic pattern suggests that this fast decrease is due mainly to the isozyme II. We have shown that in the young cells only hexokinase I and II are responsible for the glucose phosphorylation, while in the old cel...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(78)90024-6
更新日期：1978-10-01 00:00:00
abstract：:Age-specific mortality rates from breast cancer (BC) in Japan from 1950 through 1993 were subjected to longitudinal Gompertzian and Weibull analyses. Age-specific BC mortality rate distributions between the ages of 30 and 75 years were Gompertzian in each year. Between 1950 and 1993, age-adjusted BC mortality rates in...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(96)01735-6
更新日期：1996-07-17 00:00:00
abstract：:Age-related loss of hearing and vision are two very common disabling conditions, but the underlying mechanisms are still poorly understood. Damage by reactive oxygen species and other reactive cellular metabolites, which in turn may damage macromolecules such as DNA, has been implicated in both processes. To investiga...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2011.12.003
更新日期：2012-02-01 00:00:00
abstract：:Bone marrow (BM) from young (3 months) and old (24 months) C57BL/6J mice were tested for the total number of colony forming units, which remain unchanged with age. The BM from both groups was used to reconstitute syngeneic, lethally irradiated mice that were 3 months' old. The reconstituted mice were followed for a pe...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(82)90114-2
更新日期：1982-03-01 00:00:00
abstract：:Cell-free protein synthesis by mouse liver ribosomes was examined as a function of the age of individual ribosome donors. In two strains of mouse, one long-lived and one short-lived, both the fraction of polyribosomes and the rate of in vitro ribosomal protein synthesis remained essentially constant throughout the lif...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90049-x
更新日期：1981-12-01 00:00:00
abstract：:Functional defects that accumulate in the T cell compartment are thought to be responsible for the pronounced immunodeficiency that develops during ageing, and reduced production of T cells by the thymus as it undergoes involution has been suggested to contribute to this phenomenon. Understanding the mechanisms respon...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(96)01818-0
更新日期：1997-02-01 00:00:00
abstract：:Werner syndrome (WS) is an autosomal recessive progeroid syndrome caused by mutations in the Werner (Wrn) gene. WS patients have increased incidence of a number of chronic conditions including insulin resistance and type 2 diabetes. Since ingestion of foods that are high in fat and sugar is associated with increased i...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2007.12.009
更新日期：2008-04-01 00:00:00
abstract：:Specific T-cell cytotoxic responses to allogeneic and hapten-modified syngeneic cells decrease with age. In order to determine the causes of these reduced T-cell cytotoxic responses, spleen cells from individual young and senescent C57BL/6J female mice were mixed in various proportions in culture with either X-irradia...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(84)90135-0
更新日期：1984-04-01 00:00:00
abstract：:Previous studies on DNA repair in ageing have demonstrated increased frequencies of single and double strand breaks in lymphocytes from elderly subjects and, as a consequence, decreased efficiency in DNA replication. We have investigated the relationship between cell proliferation and the nuclear expression of ku prot...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(97)00137-1
更新日期：1998-01-30 00:00:00
abstract：:The progression of many neurodegenerative diseases is assumed to be caused by misfolding of specific characteristic diseases related proteins, resulting in aggregation and fibril formation of these proteins. Protein misfolding associated age related diseases, although different in disease manifestations, share strikin...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2016.03.001
更新日期：2016-06-01 00:00:00
abstract：:Age-specific mortality rates from stomach cancer (SC) in Japan from 1950 through 1993 were subjected to longitudinal Gompertzian analysis. Age-specific SC mortality rate distributions between ages 45 and 75 years were highly Gompertzian for each- and every year for both men and women. Between 1950 and 1993, age-adjust...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(95)01669-4
更新日期：1995-11-24 00:00:00
abstract：:We tested the hypothesis that Ca(2+)-activated myosin ATPase activity is lower in muscles of aged rats relative to muscles of young rats, independent of changes in myosin isoform expression. Myofibrils were prepared from permeabilized fibers of soleus, plantaris, and semimembranosus muscles of young (8-12 months) and ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2004.07.002
更新日期：2004-09-01 00:00:00
abstract：:This is the first in a series of articles in which we intend to critically review some of the currently used models in gerontology research and evaluate their contribution to advancing our understanding of the phenomenon of senescence. The major theories of aging are considered. We discuss what makes a model useful in...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(00)00141-x
更新日期：2000-08-15 00:00:00
abstract：:Hepatic growth and protein synthesis in vivo was studied with age in ad libitum-fed and dietary restricted rats in which the mean and maximum lifespan was significantly extended. Livers from underfed rats showed significantly lower DNA, RNA and protein contents, and total protein synthesis. The fractional rate of synt...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(87)90008-x
更新日期：1987-07-01 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：:Changes in the T cell pool caused by CMV infection have been proposed to contribute to immunosenescence, but it has been postulated that CMV can also have some beneficial effects in young individuals improving the immune response to other pathogens. T cells expressing CD56 (NKT-like cells) are cytotoxic effector cells...
journal_title：Mechanisms of ageing and development
pub_type： 临床试验,杂志文章
doi：10.1016/j.mad.2015.12.003
更新日期：2016-09-01 00:00:00
abstract：:Hutchinson-Gilford Progeria syndrome (HGPS) is a rare genetic disorder that displays features of segmental aging. It is manifested predominantly in connective tissue, with most prominent histological changes occurring in the skin, cartilage, bone and cardiovascular tissues. Detailed quantitative real time reverse-tran...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2006.03.004
更新日期：2006-08-01 00:00:00
abstract：:Hepatocytes isolated from 6-, 12-, 18-, and 30-month-old female Fischer F344 rats were examined by scanning electron microscopy. No significant change in cell size with age was observed. However, the surface morphology of the cells isolated from the older animals exhibited a significant increase in surface folds. This...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90023-3
更新日期：1981-01-01 00:00:00
abstract：:There are reports demonstrating elevated levels of autoantibodies in elderly people. We now analyzed whether the strong inflammatory response associated with aging is interrelated with the production of autoantibodies, antinuclear antibodies (ANA). In a cohort of 284 nonagenarians the rate of ANA positivity was 12.3%,...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2007.03.001
更新日期：2007-05-01 00:00:00
abstract：:Chronic low-grade inflammation is involved in the pathogenesis of many disease conditions in humans and it is frequently quantified by measuring the blood concentration of C-reactive protein (CRP). Here we show that the CRP concentration in old people (nonagenarians) is, at least partially, genetically determined, and...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2007.07.004
更新日期：2007-10-01 00:00:00
abstract：:The antigen-specific antibody secretion in vitro after immunisation with the primary T-cell dependent antigen Helix pomatia Haemocyanin (HPH) was investigated in both young and elderly individuals, who all met the health admission criteria for immunogerontological studies as detailed in the SENIEUR protocol. In additi...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(92)90069-p
更新日期：1992-01-01 00:00:00
abstract：:Age is the only one non-modifiable risk of cerebral ischemia. Advances in stroke medicine and behavioral adaptation to stroke risk factors and comorbidities was successful in decreasing stroke incidence and increasing the number of stroke survivors in western societies. Comorbidities aggravates the outcome after cereb...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2020.111312
更新日期：2020-09-01 00:00:00
