Aldose reductase and AGE-RAGE pathways: central roles in the pathogenesis of vascular dysfunction in aging rats.

abstract：:With reduced thymic activity, the population of naïve T cells in humans is maintained by homeostatic proliferation throughout adult life. In young adults, naïve CD4 T cells have enormous proliferative potential and plasticity to differentiate into different lineages. Here, we explored whether naïve CD4 T-cell aging is...

journal_title：Aging cell

authors： Hu B,Li G,Ye Z,Gustafson CE,Tian L,Weyand CM,Goronzy JJ

更新日期：2019-08-01 00:00:00

abstract：:Temperature variations are known to modulate aging and life-history traits in poikilotherms as different as worms, flies and fish. In invertebrates, temperature affects lifespan by modulating the slope of age-dependent acceleration in death rate, which is thought to reflect the rate of age-related damage accumulation....

journal_title：Aging cell

authors： Valenzano DR,Terzibasi E,Cattaneo A,Domenici L,Cellerino A

更新日期：2006-06-01 00:00:00

abstract：:The IGF-1 signaling pathway plays an important role in regulating longevity. To identify the genetic loci and genes that regulate plasma IGF-1 levels, we intercrossed MRL/MpJ and SM/J, inbred mouse strains that differ in IGF-1 levels. Quantitative trait loci (QTL) analysis of IGF-1 levels of these F2 mice detected fou...

journal_title：Aging cell

authors： Leduc MS,Hageman RS,Meng Q,Verdugo RA,Tsaih SW,Churchill GA,Paigen B,Yuan R

更新日期：2010-10-01 00:00:00

abstract：:Exposure to sub-lethal levels of stress, or hormesis, was a means to induce longevity. By screening for mutations that enhance resistance to multiple stresses, we identified multiple alleles of alpha-1,2-mannosidase I (mas1) which, in addition to promoting stress resistance, also extended longevity. Longevity enhancem...

journal_title：Aging cell

authors： Liu YL,Lu WC,Brummel TJ,Yuh CH,Lin PT,Kao TY,Li FY,Liao PC,Benzer S,Wang HD

更新日期：2009-08-01 00:00:00

abstract：:Here I comment on the recent contribution by Barrientos et al. J. Neurosci. 32, 14641-14648 (2012) addressing treatment possibilities for surgery-induced cognitive dysfunction. It has been over 15 years since the publication of a landmark study that indicated age as a major risk factor for postoperative cognitive dysf...

journal_title：Aging cell

authors： Fidalgo AR

更新日期：2013-06-01 00:00:00

abstract：:Protein synthesis is a regulated cellular process that links nutrients in the environment to organismal growth and development. Here we examine the role of genes that regulate mRNA translation in determining growth, reproduction, stress resistance and lifespan. Translational control of protein synthesis by regulators ...

journal_title：Aging cell

authors： Pan KZ,Palter JE,Rogers AN,Olsen A,Chen D,Lithgow GJ,Kapahi P

更新日期：2007-02-01 00:00:00

abstract：:Pre-lamin A and progerin have been implicated in normal aging, and the pathogenesis of age-related degenerative diseases is termed 'laminopathies'. Here, we show that mature lamin A has an essential role in cellular fitness and that oxidative damage to lamin A is involved in cellular senescence. Primary human dermal f...

journal_title：Aging cell

authors： Pekovic V,Gibbs-Seymour I,Markiewicz E,Alzoghaibi F,Benham AM,Edwards R,Wenhert M,von Zglinicki T,Hutchison CJ

更新日期：2011-12-01 00:00:00

abstract：:Skin hair follicles (HF) contain bulge stem cells (SC) that regenerate HFs during hair cycles, and repair skin epithelia following injury. As natural aging is associated with decreased skin repair capacity in humans, we have investigated the impact of age on human scalp HF bulge cell number and function. Here, we isol...

journal_title：Aging cell

authors： Rittié L,Stoll SW,Kang S,Voorhees JJ,Fisher GJ

更新日期：2009-12-01 00:00:00

abstract：:Clear evidence exists for heritability of human longevity, and much interest is focused on identifying genes associated with longer lives. To identify such longevity alleles, we performed the largest genome-wide linkage scan thus far reported. Linkage analyses included 2118 nonagenarian Caucasian sibling pairs that ha...

journal_title：Aging cell

authors： Beekman M,Blanché H,Perola M,Hervonen A,Bezrukov V,Sikora E,Flachsbart F,Christiansen L,De Craen AJ,Kirkwood TB,Rea IM,Poulain M,Robine JM,Valensin S,Stazi MA,Passarino G,Deiana L,Gonos ES,Paternoster L,Sørensen TI

更新日期：2013-04-01 00:00:00

abstract：:Histone acetyltransferases (HATs) are important enzymes that transfer acetyl groups onto histones and thereby regulate both gene expression and chromosomal structures. Previous work has shown that the activation of sirtuins, which are histone deacetylases, can extend lifespan. This suggests that inhibiting HATs may ha...

journal_title：Aging cell

authors： Huang B,Zhong D,Zhu J,An Y,Gao M,Zhu S,Dang W,Wang X,Yang B,Xie Z

更新日期：2020-04-01 00:00:00

abstract：:Sequence variations in a variety of pro- or anti-inflammatory cytokine genes have been found to influence successful aging and longevity. Because of the role played by the transforming growth factor beta1 (TGF-beta1) cytokine in inflammation and regulation of immune responses, the variability of the TGF-beta1 gene may...

journal_title：Aging cell

authors： Carrieri G,Marzi E,Olivieri F,Marchegiani F,Cavallone L,Cardelli M,Giovagnetti S,Stecconi R,Molendini C,Trapassi C,De Benedictis G,Kletsas D,Franceschi C

更新日期：2004-12-01 00:00:00

abstract：:Aging impairs arterial function through oxidative stress and diminished nitric oxide (NO) bioavailability. Life-long caloric restriction (CR) reduces oxidative stress, but its impact on arterial aging is incompletely understood. We tested the hypothesis that life-long CR attenuates key features of arterial aging. Bloo...

journal_title：Aging cell

authors： Donato AJ,Walker AE,Magerko KA,Bramwell RC,Black AD,Henson GD,Lawson BR,Lesniewski LA,Seals DR

更新日期：2013-10-01 00:00:00

abstract：:The ING family of tumor suppressor proteins affects cell growth, apoptosis and response to DNA damage by modulating chromatin structure through association with different HAT and HDAC complexes. The major splicing isoforms of the ING1 locus are ING1a and INGlb. While INGlb plays a role in inducing apoptosis, the funct...

journal_title：Aging cell

authors： Soliman MA,Berardi P,Pastyryeva S,Bonnefin P,Feng X,Colina A,Young D,Riabowol K

更新日期：2008-12-01 00:00:00

abstract：:We tested the hypothesis that supplementation of nicotinamide mononucleotide (NMN), a key NAD(+) intermediate, increases arterial SIRT1 activity and reverses age-associated arterial dysfunction and oxidative stress. Old control mice (OC) had impaired carotid artery endothelium-dependent dilation (EDD) (60 ± 5% vs. 84 ...

journal_title：Aging cell

authors： de Picciotto NE,Gano LB,Johnson LC,Martens CR,Sindler AL,Mills KF,Imai S,Seals DR

更新日期：2016-06-01 00:00:00

abstract：:Dysfunctions of the ubiquitin proteasome system (UPS) have been proposed to be involved in the aetiology and/or progression of several age-related neurodegenerative disorders. However, the mechanisms linking proteasome dysfunction to cell degeneration are poorly understood. We examined in young and aged rat hippocampu...

journal_title：Aging cell

authors： Gavilán MP,Pintado C,Gavilán E,Jiménez S,Ríos RM,Vitorica J,Castaño A,Ruano D

更新日期：2009-12-01 00:00:00

abstract：:H(2)O(2) is a major reactive oxygen species produced by mitochondria that is implicated to be important in aging and pathogenesis of diseases such as diabetes; however, the cellular and physiological roles of mitochondrial H(2)O(2) remain poorly understood. Peroxiredoxin 3 (Prdx3/Prx3) is a thioredoxin peroxidase loca...

journal_title：Aging cell

authors： Chen L,Na R,Gu M,Salmon AB,Liu Y,Liang H,Qi W,Van Remmen H,Richardson A,Ran Q

更新日期：2008-12-01 00:00:00

abstract：:Over the last 10 years, various screens of small molecules have been conducted to find long sought interventions in aging. Most of these studies were performed in invertebrates but the demonstration of pharmacological lifespan extension in the mouse has created considerable excitement. Since aging is a common risk fac...

journal_title：Aging cell

authors： Alavez S,Lithgow GJ

更新日期：2012-04-01 00:00:00

abstract：:Genetically identical organisms in homogeneous environments have different lifespans and healthspans. These differences are often attributed to stochastic events, such as mutations and 'epimutations', changes in DNA methylation and chromatin that change gene function and expression. But work in the last 10 years has r...

journal_title：Aging cell

authors： Mendenhall A,Driscoll M,Brent R

更新日期：2016-02-01 00:00:00

abstract：:In a previous study, we reported that a deficiency in MnSOD activity (approximately 80% reduction) targeted to type IIB skeletal muscle fibers was sufficient to elevate oxidative stress and to reduce muscle function in young adult mice (TnIFastCreSod2(fl/fl) mice). In this study, we used TnIFastCreSod2(fl/fl) mice to ...

journal_title：Aging cell

authors： Lustgarten MS,Jang YC,Liu Y,Qi W,Qin Y,Dahia PL,Shi Y,Bhattacharya A,Muller FL,Shimizu T,Shirasawa T,Richardson A,Van Remmen H

更新日期：2011-06-01 00:00:00

abstract：:Aging is influenced by endocrine pathways including the growth hormone/insulin-like growth factor-1 (GH/IGF) axis. Mitochondrial function has also been linked to the aging process, but the relevant mitochondrial signals mediating the effects of mitochondria are poorly understood. Humanin is a novel signaling peptide t...

journal_title：Aging cell

authors： Lee C,Wan J,Miyazaki B,Fang Y,Guevara-Aguirre J,Yen K,Longo V,Bartke A,Cohen P

更新日期：2014-10-01 00:00:00

abstract：:Cellular senescence plays both beneficial and detrimental roles in embryonic development and tissue regeneration, while the underlying mechanism remains elusive. Recent studies disclosed the emerging roles of heat-shock proteins in regulating muscle regeneration and homeostasis. Here, we found that Hsp90β, but not Hsp...

journal_title：Aging cell

authors： He MY,Xu SB,Qu ZH,Guo YM,Liu XC,Cong XX,Wang JF,Low BC,Li L,Wu Q,Lin P,Yan SG,Bao Z,Zhou YT,Zheng LL

更新日期：2019-10-01 00:00:00

abstract：:Dietary restriction is arguably the most promising nonpharmacological intervention to extend human life and health span. Yet, only few genetic regulators mediating the cellular response to dietary restriction are known, and the question remains which other regulatory factors are involved. Here, we measured at the geno...

journal_title：Aging cell

authors： Campos SE,Avelar-Rivas JA,Garay E,Juárez-Reyes A,DeLuna A

更新日期：2018-06-01 00:00:00

abstract：:Simple model systems have played an important role in the discovery of fundamental mechanisms of aging. Studies in yeast, worms and fruit flies have resulted in the identification of proteins and signalling pathways that regulate stress resistance and longevity. New findings indicate that these pathways may have evolv...

journal_title：Aging cell

authors： Fabrizio P,Longo VD

更新日期：2003-04-01 00:00:00

abstract：:Reactive oxygen species (ROS) play important signaling roles in metazoans, but also cause significant molecular damage. Animals tightly control ROS levels using sophisticated defense mechanisms, yet the transcriptional pathways that induce ROS defense remain incompletely understood. In the nematode Caenorhabditis eleg...

journal_title：Aging cell

authors： Goh GY,Martelli KL,Parhar KS,Kwong AW,Wong MA,Mah A,Hou NS,Taubert S

更新日期：2014-02-01 00:00:00

abstract：:Lifespan varies dramatically among species, but the biological basis is not well understood. Previous studies in model organisms revealed the importance of nutrient sensing, mTOR, NAD/sirtuins, and insulin/IGF1 signaling in lifespan control. By studying life-history traits and transcriptomes of 14 Drosophila species d...

journal_title：Aging cell

authors： Ma S,Avanesov AS,Porter E,Lee BC,Mariotti M,Zemskaya N,Guigo R,Moskalev AA,Gladyshev VN

更新日期：2018-08-01 00:00:00

abstract：:Telomerase, which maintains the ends of chromosomes, consists of two core components, the telomerase reverse transcriptase (TERT) and the telomerase RNA (TERC). Haploinsufficiency for TERC or TERT leads to progressive telomere shortening and autosomal dominant dyskeratosis congenita (DC). The clinical manifestations o...

journal_title：Aging cell

authors： Du HY,Idol R,Robledo S,Ivanovich J,An P,Londono-Vallejo A,Wilson DB,Mason PJ,Bessler M

更新日期：2007-10-01 00:00:00

abstract：:Little is known about how diet and energy metabolism interact in determination of lifespan under ad libitum feeding. From 12 weeks of age until death, male and female wild-type (WT) and transgenic (TG) mice with increased skeletal muscle mitochondrial uncoupling (HSA-mUCP1 mice) were fed one of three different semisyn...

journal_title：Aging cell

authors： Keipert S,Voigt A,Klaus S

更新日期：2011-02-01 00:00:00

abstract：:Klotho is a recently discovered anti-aging gene. The purpose of this study was to investigate whether klotho gene transfer attenuates superoxide production and oxidative stress in rat aorta smooth muscle (RASM) cells. RASM cells were transfected with AAV plasmids carrying mouse klotho full-length cDNA (mKL) or LacZ as...

journal_title：Aging cell

authors： Wang Y,Kuro-o M,Sun Z

更新日期：2012-06-01 00:00:00

abstract：:Dietary restriction (DR) is the most universal intervention known to extend animal lifespan. DR also prevents tumor development in mammals, and this effect requires the tumor suppressor PTEN. However, the metabolic and cellular processes that underly the beneficial effects of DR are poorly understood. We identified sl...

journal_title：Aging cell

authors： Mouchiroud L,Molin L,Kasturi P,Triba MN,Dumas ME,Wilson MC,Halestrap AP,Roussel D,Masse I,Dallière N,Ségalat L,Billaud M,Solari F

更新日期：2011-02-01 00:00:00

abstract：:Modest dietary restriction extends lifespan (LS) in a diverse range of taxa and typically has a larger effect in females than males. Traditionally, this has been attributed to a stronger trade-off between LS and reproduction in females than in males that is mediated by the intake of calories. Recent studies, however, ...

journal_title：Aging cell

authors： Jensen K,McClure C,Priest NK,Hunt J

更新日期：2015-08-01 00:00:00