Abstract：
:The effects of age and nutritional conditions on accumulation of autofluorescent granules in various organs and tissues of male Sprague-Dawley rats were compared morphometrically. The relative intensity of the specific fluorescence of these autofluorescent granules was similar in all tissues and cells examined. In almost all cases, there were more autofluorescent granules in the 12-month experiment than in the 4-month one. Multiple necrotic foci of myofibrils with an accumulation of autofluorescent granules were seen in striated muscles in the rats on vitamin E-deficient diets for 12 months. In splenocytes, renal proximal convoluted tubules and hepatic cells, autofluorescent granules quantitatively increased significantly with an increase of the corn oil contents in the diets. The increase was rather marked in the splenocytes and renal epithelia of vitamin E-deficient rats. In the Purkinje cells and bronchial epithelial cells, no significant differences were noted according to the difference in the vitamin E and corn oil contents in diets. The accumulation of autofluorescent granules was not merely considered to be an age-related change, but to be influenced by a relationship to the cell metabolism and functional activity in various organs.
journal_name
Mech Ageing Devjournal_title
Mechanisms of ageing and developmentauthors
Sato T,Tokoro Y,Tauchi H,Kohtani K,Mizuno T,Shimasaki H,Ueta Ndoi
10.1016/0047-6374(88)90033-4subject
Has Abstractpub_date
1988-06-01 00:00:00pages
229-38issue
3eissn
0047-6374issn
1872-6216pii
0047-6374(88)90033-4journal_volume
43pub_type
杂志文章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：: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：:Epigallocatechin gallate(EGCG) is a monomer separated from tea catechins, as an well-known antioxidant, which helps fight wrinkles and rejuvenate skin cells. In this study, we investigated the anti-aging effect of EGCG, and to clarify underlying mechanism of skin aging in a d-galactose-induced aging mouse model. Forty...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2017.03.007
更新日期：2017-06-01 00:00:00
abstract：:Previous studies have suggested a possible relationship between the ubiquitin-proteasome pathway and some pathological manifestations of Alzheimer's disease (AD). This study investigated the possibility that the Abeta peptides interact with the ubiquitin-proteasome pathway inside neuronal cells. The ubiquitin-proteaso...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2005.07.006
更新日期：2005-12-01 00:00:00
abstract：:Changes in the T-lymphocyte compartment represent the most critical component of immunological aging. Recent studies have demonstrated that the age-related decline in T-cell-mediated immunity is a multifactorial phenomenon affecting T-cell subset composition as well as several proximal events such as protein tyrosine ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(99)00009-3
更新日期：1999-05-17 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：:Age-related changes in blood-brain barrier permeability to macromolecules were investigated during electrically induced seizures. Evans-blue was used as the barrier tracer. There was no change in the permeability of the blood brain barrier associated with aging in the rats. However, the extravasation of Evans-blue alb...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(90)90097-y
更新日期：1990-02-01 00:00:00
abstract：:Hematopoietic stem cell performance and identity, crucial for homeostasis of the blood-forming system, is governed by extrinsic factors found in the bone marrow microenvironment. Communication within hematopoietic stem cell niches occurs via soluble factors or cell-to-cell contacts between niche and blood-forming cell...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2020.111329
更新日期：2020-10-01 00:00:00
abstract：:As the endothelium ages it may become more susceptible to damage by atherogenic plasma components such as toxic lipid oxidation products. Vitamin E (vit E) might prove to be anti-atherogenic by reducing oxidative injury. This study investigated the effects of age and chronic exposure to fatty acid hydroperoxides (OFA)...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(90)90110-2
更新日期：1990-10-01 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：:delta-Aminolevulinic acid synthase and heme oxygenase are closely functionally connected with the hepatic microsomal mixed function oxydase system. There is a wide range of changes in microsomal heme oxygenase activity, cytochrome P-450 level and mitochondrial delta-aminolevulinic acid synthase activity in rat livers ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)90100-7
更新日期：1994-05-01 00:00:00
abstract：INTRODUCTION:Our objective was to study the impact of an identical additional stress on male and female mortality with a quasi-experimental study design, using natural variations in summer mortality, including the massive heat wave that struck Europe in 2003. MATERIAL AND METHODS:The summer daily mortality rates of th...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2012.04.004
更新日期：2012-06-01 00:00:00
abstract：:The present study examined the effect of a 40% reduction in caloric intake (CR) versus ad libitum (AL) feeding on retinal aging. CR- and AL-fed Brown Norway (BN) rats were obtained at 12, 24 and 30 months of age from the National Center for Toxicological Research (NCTR). Age-dependent declines in outer nuclear layer (...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(00)00096-8
更新日期：2000-03-13 00:00:00
abstract：:The touch smears of brain cells and hepatocytes of young and senescent mice were stained with antibody to cytidine nucleoside by an indirect immunofluorescence technique and subsequently combined with fluorescence cresyl violet staining of DNA. Nuclear binding of the antibody which reacts only with denatured or single...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(79)90041-1
更新日期：1979-05-01 00:00:00
abstract：:The survival rate was measured of differently aged rabbit erythrocytes that had been taken from young and old animals, tagged with 51Cr and injected into young and old animals. The survival rate of the donor erythrocytes depends mostly on the age of the recipient animals. The life span of the injected cells found in o...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(81)90063-4
更新日期：1981-11-01 00:00:00
abstract：:The activities of the low-Km and high-Km forms of cyclic AMP phosphodiesterase (PDE) were determined in extracts prepared from epididymis and prostate taken from adult (10-12 months) and from aged (32-35 months) rats. The maximum velocity V of low-Km PDE in the epididymis of normal adult rats (approx. 300 pmoles/min p...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(88)90097-8
更新日期：1988-04-01 00:00:00
abstract：:Women enjoy a superior longevity, possibly at the price of a heavy loss of female conceptuses at an early stage of gestation. An immunological mechanism is proposed. A theory of selection at implantation is developed and generalized which leads to a new approach of longevity. ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(77)90007-0
更新日期：1977-01-01 00:00:00
abstract：:Dietary factors have a profound effect on many aspects of health including ageing and do so, at least partly, through interactions with the genome which result in altered gene expression. The application of high throughput genomics technologies in nutritional research (nutrigenomics) offers a new approach to understan...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2006.01.018
更新日期：2006-06-01 00:00:00
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：:Protein oxidation, one of a number of brain biomarkers of oxidative stress, is increased in several age-related neurodegenerative disorders or animal models thereof, including Alzheimer's disease, Huntington's disease, prion disorders, such as Creutzfeld-Jakob disease, and alpha-synuclein disorders, such as Parkinson'...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(01)00249-4
更新日期：2001-07-15 00:00:00
abstract：:The lipid peroxidation and activities of main enzymes involved in the peroxide metabolism were measured at resting conditions and after completion of a 2-month treatment with H2O2. At the start of the experiments 1- and 3-month-old female BALB/c mice received either a high dose of H2O2 (0.5% H2O2 in drinking water; in...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(84)90030-7
更新日期：1984-12-01 00:00:00
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：:In agreement with previous studies we show an age-related increase in serum levels of hyaluronic acid in healthy individuals. Levels in Down's syndrome persons were slightly higher, especially in those with hypothyroidism. This provides further evidence that the normal ageing process is accelerated in Down's syndrome....
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(98)00112-2
更新日期：1998-12-01 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：: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 hypothesis that aging is associated with the accumulation of oxidative damage was tested in the adult male housefly by monitoring the loss of membrane protein -SH groups, and activities of glucose-6-phosphate dehydrogenase and alcohol dehydrogenase, the cytosolic enzymes that are particularly susceptible to oxidat...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)90024-8
更新日期：1994-07-01 00:00:00
abstract：:Previous studies have demonstrated an increase in brain-reactive antibodies (BRA) in sera of various mammals as a function of age. The present study attempts to obtain a better understanding of the mode of formation of BRA by using various immunologic manipulations in young and old C57BL/6 mice. The mean BRA levels we...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(83)90083-0
更新日期：1983-07-01 00:00:00
abstract：:Highly purified DNA has been prepared from human muscle tissue and treated with three different single-strand specific desoxyribonucleases. The molecular weight of treated individual DNA molecules was determined by length measurements. Average DNA molecular weights and their standard deviations were correlated to the ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(83)90089-1
更新日期：1983-07-01 00:00:00
abstract：:Aqueous solutions of zirconium oxychloride were added to human peripheral blood lymphocyte culture. Cultures were set up from healthy donors of both sexes belonging to age groups of 0-10, 11-20, 21-30, 31-40, 41-50 and 51-60 years. Airdried Giemsa schedule was followed for preparation of chromosomal aberrations and mi...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(92)90110-y
更新日期：1992-03-01 00:00:00
abstract：:Loss of telomere length homeostasis has been linked to age-related disease especially cancer. In this review, we discuss two major causes of telomere dysfunction that potentially lead to tumorigenesis: replicative aging and environmental assaults. Aging has long been recognized as a source for telomere dysfunction thr...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2007.10.010
更新日期：2008-01-01 00:00:00
