The acceleration of reproductive aging in Nrg1flox/flox ;Cyp19-Cre female mice.

abstract：:Age-related increase in L-type Ca(2+) channel (LTCC) expression in hippocampal pyramidal neurons has been hypothesized to underlie the increased Ca(2+) influx and subsequent reduced intrinsic neuronal excitability of these neurons that lead to age-related cognitive deficits. Here, using specific antibodies against Cav...

journal_title：Aging cell

authors： Núñez-Santana FL,Oh MM,Antion MD,Lee A,Hell JW,Disterhoft JF

更新日期：2014-02-01 00:00:00

abstract：:Fat tissue, frequently the largest organ in humans, is at the nexus of mechanisms involved in longevity and age-related metabolic dysfunction. Fat distribution and function change dramatically throughout life. Obesity is associated with accelerated onset of diseases common in old age, while fat ablation and certain mu...

journal_title：Aging cell

authors： Tchkonia T,Morbeck DE,Von Zglinicki T,Van Deursen J,Lustgarten J,Scrable H,Khosla S,Jensen MD,Kirkland JL

更新日期：2010-10-01 00:00:00

abstract：:The aim of this study was to determine the mechanism underlying the association between one-carbon metabolism and DNA methylation during chronic degenerative joint disorder, osteoarthritis (OA). Articular chondrocytes were isolated from human OA cartilage and normal cartilage biopsied, and the degree of cartilage degr...

journal_title：Aging cell

authors： Song J,Kim D,Chun CH,Jin EJ

更新日期：2015-10-01 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：:Aberrant neural progenitor cell (NPC) proliferation and self-renewal have been linked to age-related neurodegeneration and neurodegenerative disorders including Alzheimer's disease (AD). Rhizoma Acori tatarinowii is a traditional Chinese herbal medicine against cognitive decline. In this study, we found that the extra...

journal_title：Aging cell

authors： Mao J,Huang S,Liu S,Feng XL,Yu M,Liu J,Sun YE,Chen G,Yu Y,Zhao J,Pei G

更新日期：2015-10-01 00:00:00

abstract：:We previously reported that the canonical innate immune receptor toll-like receptor 4 (TLR4) is critical in maintaining lung integrity. However, the molecular mechanisms via which TLR4 mediates its effect remained unclear. In the present study, we identified distinct contributions of lung endothelial cells (Ec) and ep...

journal_title：Aging cell

authors： Kim SJ,Shan P,Hwangbo C,Zhang Y,Min JN,Zhang X,Ardito T,Li A,Peng T,Sauler M,Lee PJ

更新日期：2019-06-01 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：: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：:Incidence of intracerebral hemorrhage (ICH) and brain iron accumulation increases with age. Excess iron accumulation in brain tissues post-ICH induces oxidative stress and neuronal damage. However, the mechanisms underlying iron deregulation in ICH, especially in the aged ICH model have not been well elucidated. Ferro...

journal_title：Aging cell

authors： Bao WD,Zhou XT,Zhou LT,Wang F,Yin X,Lu Y,Zhu LQ,Liu D

更新日期：2020-11-01 00:00:00

abstract：:A serum biomarker of biological versus chronological age would have significant impact on clinical care. It could be used to identify individuals at risk of early-onset frailty or the multimorbidities associated with old age. It may also serve as a surrogate endpoint in clinical trials targeting mechanisms of aging. H...

journal_title：Aging cell

authors： Yousefzadeh MJ,Schafer MJ,Noren Hooten N,Atkinson EJ,Evans MK,Baker DJ,Quarles EK,Robbins PD,Ladiges WC,LeBrasseur NK,Niedernhofer LJ

更新日期：2018-04-01 00:00:00

abstract：:Here, we report that inactivation of the Caenorhabditis elegans dynamin-related protein DRP-1, a key component responsible for mitochondrial fission and conserved from yeast to humans, dramatically enhanced the effect of reduced insulin signaling (IIS) to extend lifespan. This represents the first report of a benefici...

journal_title：Aging cell

authors： Yang CC,Chen D,Lee SS,Walter L

更新日期：2011-08-01 00:00:00

abstract：:Age-related bone loss in mice results from a decrease in bone formation and an increase in cortical bone resorption. The former is accounted by a decrease in the number of postmitotic osteoblasts which synthesize the bone matrix and is thought to be the consequence of age-dependent changes in mesenchymal osteoblast pr...

journal_title：Aging cell

authors： Kim HN,Chang J,Shao L,Han L,Iyer S,Manolagas SC,O'Brien CA,Jilka RL,Zhou D,Almeida M

更新日期：2017-08-01 00:00:00

abstract：:We test the 'free radical theory of aging' using six species of colubrid snakes (numerous, widely distributed, non-venomous snakes of the family Colubridae) that exhibit long (> 15 years) or short (< 10 years) lifespans. Because the 'rate of living theory' predicts metabolic rates to be correlated with rates of aging ...

journal_title：Aging cell

authors： Robert KA,Brunet-Rossinni A,Bronikowski AM

更新日期：2007-06-01 00:00:00

abstract：:The goal of this study is to test the role of mitochondria and of mitochondrial metabolism in determining the processes that influence aging of female and male Drosophila. We observe that Drosophila simulans females tended to have shorter lifespan, higher levels of hydrogen peroxide production and significantly lower ...

journal_title：Aging cell

authors： Ballard JW,Melvin RG,Miller JT,Katewa SD

更新日期：2007-10-01 00:00:00

abstract：:Mitochondrial dysfunction plays a key pathogenic role in aging skeletal muscle resulting in significant healthcare costs in the developed world. However, there is no pharmacologic treatment to rapidly reverse mitochondrial deficits in the elderly. Here, we demonstrate that a single treatment with the mitochondrial-tar...

journal_title：Aging cell

authors： Siegel MP,Kruse SE,Percival JM,Goh J,White CC,Hopkins HC,Kavanagh TJ,Szeto HH,Rabinovitch PS,Marcinek DJ

更新日期：2013-10-01 00:00:00

abstract：:Brain lesions in Alzheimer's disease (AD) include amyloid plaques made of Aβ peptides and neurofibrillary tangles composed of hyperphosphorylated tau protein with synaptic and neuronal loss and neuroinflammation. Aβ oligomers can trigger tau phosphorylation and neuronal alterations through activation of neuronal kinas...

journal_title：Aging cell

authors： Tible M,Mouton Liger F,Schmitt J,Giralt A,Farid K,Thomasseau S,Gourmaud S,Paquet C,Rondi Reig L,Meurs E,Girault JA,Hugon J

更新日期：2019-06-01 00:00:00

abstract：:Wnt signaling is a major and highly conserved developmental pathway that guides many important events during embryonic and larval development. In adulthood, misregulation of Wnt signaling has been implicated in tumorigenesis and various age-related diseases. These effects occur through highly complicated cell-to-cell ...

journal_title：Aging cell

authors： Lezzerini M,Budovskaya Y

更新日期：2014-02-01 00:00:00

abstract：:Dietary restriction extends lifespan and inhibits reproduction in many species. In Caenorhabditis elegans, inhibiting reproduction by germline removal extends lifespan. Therefore, we asked whether the effect of dietary restriction on lifespan might proceed via changes in the activity of the germline. We found that die...

journal_title：Aging cell

authors： Crawford D,Libina N,Kenyon C

更新日期：2007-10-01 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：:Age-related macular degeneration (AMD) is characterized by the formation of drusen, extracellular deposits associated with atrophy of the retinal pigmented epithelium (RPE), disturbance of the transepithelial barrier and photoreceptor death. Amyloid-beta (Abeta) is present in drusen but its role during AMD remains unk...

journal_title：Aging cell

authors： Bruban J,Glotin AL,Dinet V,Chalour N,Sennlaub F,Jonet L,An N,Faussat AM,Mascarelli F

更新日期：2009-04-01 00:00:00

abstract：:Fetal cardiomyocytes have been proposed as a potential source of cell-based therapy for heart failure. This study examined cellular senescence in cultured human fetal ventricular cardiomyocytes (HFCs). HFCs were isolated and identified by immunocytochemistry and RT-PCR. Cells were found to senesce after 20-25 populati...

journal_title：Aging cell

authors： Ball AJ,Levine F

更新日期：2005-02-01 00:00:00

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：:Mitochondrial DNA (mtDNA) deletions occur sporadically in zygotic and somatic tissues and reach their highest concentration in substantia nigra. Previously, we noted the increase of the adenosine monophosphate (AMP)-activated protein kinase (AMPK) transcript by microarray in multiple cells and tissues bearing deletion...

journal_title：Aging cell

authors： Prigione A,Cortopassi G

更新日期：2007-10-01 00:00:00

abstract：:The bodily decline that occurs with advancing age strongly impacts on the prospects for future health and life expectancy. Despite the profound role of age in disease etiology, knowledge about the molecular mechanisms driving the process of aging in humans is limited. Here, we used an integrative network-based approac...

journal_title：Aging cell

authors： van den Akker EB,Passtoors WM,Jansen R,van Zwet EW,Goeman JJ,Hulsman M,Emilsson V,Perola M,Willemsen G,Penninx BW,Heijmans BT,Maier AB,Boomsma DI,Kok JN,Slagboom PE,Reinders MJ,Beekman M

更新日期：2014-04-01 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：:Impairments of dendritic trees and spines have been found in many neurodegenerative diseases, including Alzheimer's disease (AD), in which the deficits of melatonin signal pathway were reported. Melatonin receptor 2 (MT2) is widely expressed in the hippocampus and mediates the biological functions of melatonin. It is ...

journal_title：Aging cell

authors： Tang H,Ma M,Wu Y,Deng MF,Hu F,Almansoub HAMM,Huang HZ,Wang DQ,Zhou LT,Wei N,Man H,Lu Y,Liu D,Zhu LQ

更新日期：2019-04-01 00:00:00

abstract：:Werner syndrome (WS) is an autosomal recessive disorder, the hallmarks of which are premature aging and early onset of neoplastic diseases (Orren, 2006; Bohr, 2008). The gene, whose mutation underlies the WS phenotype, is called WRN. The protein encoded by the WRN gene, WRNp, has DNA helicase activity (Gray et al., 19...

journal_title：Aging cell

authors： Smith JA,Ndoye AM,Geary K,Lisanti MP,Igoucheva O,Daniel R

更新日期：2010-08-01 00:00:00

abstract：:Type 2 diabetes (T2D) is associated with increased risk of Alzheimer's disease (AD). There is evidence for impaired blood-brain barrier (BBB) in both diseases, but its role in the interplay between them is not clear. Here, we investigated the effects of high-fat diet (HFD), a model for T2D, on the Tg2576 mouse model o...

journal_title：Aging cell

authors： Elhaik Goldman S,Goez D,Last D,Naor S,Liraz Zaltsman S,Sharvit-Ginon I,Atrakchi-Baranes D,Shemesh C,Twitto-Greenberg R,Tsach S,Lotan R,Leikin-Frenkel A,Shish A,Mardor Y,Schnaider Beeri M,Cooper I

更新日期：2018-10-01 00:00:00

abstract：:Calorie restriction (CR) without malnutrition slows aging in animal models. Oxidative stress reduction was proposed to mediate CR effects. CR effect on urinary F2-isoprostanes, validated oxidative stress markers, was assessed in CALERIE, a two-year randomized controlled trial. Healthy volunteers (n = 218) were randomi...

journal_title：Aging cell

authors： Il'yasova D,Fontana L,Bhapkar M,Pieper CF,Spasojevic I,Redman LM,Das SK,Huffman KM,Kraus WE,CALERIE Study Investigators.

更新日期：2018-04-01 00:00:00

abstract：:The susceptibility of human CD4+ and CD8+ T cells to senesce differs, with CD8+ T cells acquiring an immunosenescent phenotype faster than the CD4+ T cell compartment. We show here that it is the inherent difference in mitochondrial content that drives this phenotype, with senescent human CD4+ T cells displaying a hig...

journal_title：Aging cell

authors： Callender LA,Carroll EC,Bober EA,Akbar AN,Solito E,Henson SM

更新日期：2020-02-01 00:00:00