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-adjusted SC mortality rates decreased 48.6% for men and 59.6% for women. Gompertzian analysis might suggest that declining SC mortality rates can be attributed to beneficial environmental influences during that period, especially after 1970. This suggests that the environmental factor has changed to account for the dramatic decline in the incidence of, and mortality from SC. The environment was 32.3 and 14.4 times less conducive to mortality from SC in 1993 as compared to 1950 for men and women respectively. Reduced salt consumption was considered as the decline in the SC mortality rate. Intake of green-yellow vegetables, fruits, and vitamin A were also considered as factors for reducing SC mortality. The mass-screening for SC may effectively enhance survival for SC patients, which might partially contribute to a dramatic decline in SC mortality.
journal_name
Mech Ageing Devjournal_title
Mechanisms of ageing and developmentauthors
Imaizumi Ydoi
10.1016/0047-6374(95)01669-4subject
Has Abstractpub_date
1995-11-24 00:00:00pages
133-45issue
2-3eissn
0047-6374issn
1872-6216pii
0047-6374(95)01669-4journal_volume
85pub_type
杂志文章abstract：:Recent studies show that cellular and mitochondrial iron increases with age. Iron overload, especially in mitochondria, increases the availability of redox-active iron, which may be a causal factor in the extensive age-related biomolecular oxidative damage observed in aged organisms. Such damage is thought to play a m...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2010.04.007
更新日期：2010-07-01 00:00:00
abstract：:The identification of predictive markers of life span would help to unravel the underlying mechanisms influencing ageing and longevity. For this aim, 30 variables including immune functions, inflammatory-oxidative stress state and behavioural characteristics were investigated in ICR-CD1 female mice at the adult age (N...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2019.111125
更新日期：2019-09-01 00:00:00
abstract：:It has been shown in several studies that 2-mercaptoethanol (2-ME) improves the life span and aspects of life performance of laboratory animals. To obtain further details on the beneficial effects of 2-ME, a long-term study has been performed on male CBA/Ca inbred mice treated with this antioxidant. Four month-old mic...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(88)90021-8
更新日期：1988-10-01 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：: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：:Significant changes are observed in wet weight, microsomal protein content and enzymes of purified rough and smooth microsomes of liver during postnatal development and ageing of female Wistar rats. Protein content of total microsomes increases up to 15 days of age and remains steady during subsequent development, unl...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(83)90053-2
更新日期：1983-03-01 00:00:00
abstract：:Glutathione transferases (GSTs; EC. 2.1.5.18) activity was measured in maternal liver and conceptal tissues during gestation. In maternal liver, maximum activity was found at gestational day (GD) 9 after which it slowly decreased up to the end of gestation. The placental GSTs activity at GD18 was three times lower tha...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)01516-o
更新日期：1995-01-31 00:00:00
abstract：:Nitric oxide synthase (NOS) activity was enhanced in human umbilical vein endothelial cells (HUVECs) by the combined stimulation with IFN-gamma plus IL-1beta, TNF-alpha and LPS which was accompanied by cell death. DNA analysis of the NOS induced dead HUVECs showed that internucleosomal DNA fragmentation had occurred, ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)01579-b
更新日期：1995-06-30 00:00:00
abstract：:Metabolite concentrations in gastrocnemius and soleus muscles were compared in young-adult (4 months), mature (12 months) and senescent (24 months) rats after continuous (72 consecutive hours) exposure to normobaric hypoxia or normoxia with the intraperitoneal administration of the vasodilator naftidrofuryl or saline ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(90)90051-g
更新日期：1990-06-01 00:00:00
abstract：:Telomeres are supposed to play a role in cellular aging and might contribute to the genetic background of human aging and longevity. During the past few years telomere length has been measured in various human tissues. However, very little is known about the individual telomere loss in different tissues from the same ...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(00)00173-1
更新日期：2000-11-15 00:00:00
abstract：:Four tRNAs are known to contain Q, a hypermodified form of guanosine, in one of their isoacceptor forms; these are tRNATyr, tRNAHis, tRNAAsp, and tRNAAsn. The first three have been examined in Drosophila melanogaster at different ages in four genotypes. As the adult flies age, the ratio of the Q/non-Q isoacceptors inc...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(79)90027-7
更新日期：1979-09-01 00:00:00
abstract：:DNA methylation (DNAm) is a fundamental biochemical modification which occurs over the lifespan of an individual and it is a significant component in the aging process. Methylation level of CpG sites plays an important role in finding the age of a person. Different approaches were used to extract age-related CpG (AR-C...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/j.mad.2017.08.012
更新日期：2017-09-01 00:00:00
abstract：:Pituitary adenomas were the most common grossly visible naturally occurring neoplasms found in over 27% of rats surviving beyond 17 months of age. Twenty-three pituitary adenomas, fixed in buffered neutral formalin and embedded in paraffin, were tested for the presence of prolactin (PRL), growth hormone (GH) and thyro...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(82)90065-3
更新日期：1982-10-01 00:00:00
abstract：:The age-related changes of the ciliary muscle of human eyes (33-87 years) were studied on histological meridional sections. Eighty-five melanoma eyes and 10 eyes of normal donors were investigated. The total area and the length of the muscle, the area of the three main portions and the distance of the inner apex of th...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(92)90057-k
更新日期：1992-02-01 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：:Age-specific mortality from carcinoma of the prostate was analyzed by drawing a line between the value at age 52 years and that at age 87. Slope of the line was relatively constant for the pooled years 1962-1966, 1967-1971 and 1972-1976 (maximum variation from the mean of 4.5%). However, the slope was 17.7% greater fo...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(95)01608-3
更新日期：1995-08-31 00:00:00
abstract：:As a prerequisite to investigating the specification and differentiation of cardiac tissue in vitro, the ontogeny of a number of putative cardiac-specific, and striated muscle-specific gene transcripts has been studied. The probes used include cDNAs of alpha-actins, myosin heavy chains, myosin light chains, alpha-trop...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(94)90019-1
更新日期：1994-12-16 00:00:00
abstract：:An age-related decline in blood-brain barrier transport of thyroid hormones may contribute to the central nervous system changes with aging. To test this hypothesis, the brain uptake index (BUI) of levo (L) and dextro (D) triiodothyronine (T3) was determined in male Fischer 344 rats at 6 months of age (young) and 26 m...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(90)90120-5
更新日期：1990-03-15 00:00:00
abstract：:Apoptosis plays a central role in the homeostasis of the immune system. During aging, there is an altered regulation of pivotal molecules that are responsible for the regulation of this type of cell death, such as those of the Fas/FasL system. Understanding the regulation of these genes can help to clarify, at least i...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章,评审
doi：10.1016/s0047-6374(03)00029-0
更新日期：2003-04-01 00:00:00
abstract：:Food restriction increases maximal life span in rodents. Male rats that exercise in voluntary running wheels do not have an increase in maximal longevity despite a relative caloric deficit. In contrast, sedentary rats that are food restricted so as to cause the same caloric deficit have an extension of maximal longevi...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/s0047-6374(97)00140-1
更新日期：1998-02-16 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：:In this paper, I attempt to address the problem of how to model the survival curve in the early lifespan years; the neonatal years. I present a general model for a two group population in which the first group represents early stage failure and the second group represents the classical Gompertzian failure. After calcu...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(86)90026-6
更新日期：1986-01-01 00:00:00
abstract：:The age-dependent drop in mixed lymphocyte reactivity and responsiveness to concanavalin A of lymph node and spleen cells of C57Bl/6J female mice were studied. The relative decrease in mixed lymphocyte reactivity was shown to be the same whether mounted against H-2 or Mls incompatibile stimulator cells. The time of pe...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(79)90118-0
更新日期：1979-01-01 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：:We have developed a novel method to examine the translational fidelity of mammalian ribosomes in vitro, where protamine mRNA was used as a template. This method enabled us to determine frequency of misrecognition of purine bases at the second position of arginine codons (AGR/AAR) in the mRNA. Using this method the fid...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(83)90002-7
更新日期：1983-05-01 00:00:00
abstract：:Developments in medicine have led to a significant increase in the average human lifespan. This increase in aging is most readily apparent in the case of HIV where antiretroviral therapy has shifted infection from a terminal to a chronic but manageable disease. Despite this advance, patients suffer from co-morbidities...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2018.07.008
更新日期：2018-10-01 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 effects of age and chronic propranolol treatment on the agonist-induced rise in intracellular free Ca2+ ([Ca2+]i), an index for the coupling of receptor-second messenger generation, was studied using a dispersed rat submandibular gland preparation. Muscarinic stimulation (10 microns carbachol) caused a rapid (T1/2...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/0047-6374(91)90005-k
更新日期：1991-11-15 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：:The risk for developing colorectal cancer increases exponentially with age. We demonstrate that spontaneous loss of folate in the colon results in DNA damage accumulation and aberrant DNA damage responses that may contribute to the increased genomic instability and cancer risk in colon. We find greater than 2-fold cha...
journal_title：Mechanisms of ageing and development
pub_type： 杂志文章
doi：10.1016/j.mad.2012.01.003
更新日期：2012-02-01 00:00:00
