Increased dosage of tumor suppressors limits the tumorigenicity of iPS cells without affecting their pluripotency.

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：: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：:General locomotor activity decreases with normal aging in animals and could be partially explained by decreases in neuronal function. Voltage-gated Na(+) channels are essential in initiating and propagating rapid electrical impulses underlying normal locomotor activity and behavior in animals. Isolation of mutations c...

journal_title：Aging cell

authors： Reenan RA,Rogina B

更新日期：2008-03-01 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：:Epidemiological studies of human longevity found two interesting features, robust advantage of female lifespan and consistent reduction of lifespan variation. To help understand the genetic aspects of these phenomena, the current study examined sex differences and variation of longevity using previously published mous...

journal_title：Aging cell

authors： Yuan R,Musters CJM,Zhu Y,Evans TR,Sun Y,Chesler EJ,Peters LL,Harrison DE,Bartke A

更新日期：2020-11-01 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：:Heart failure with preserved ejection fraction (HFpEF) is the most common type of HF in older adults. Although no pharmacological therapy has yet improved survival in HFpEF, exercise training (ExT) has emerged as the most effective intervention to improving functional outcomes in this age-related disease. The molecula...

journal_title：Aging cell

authors： Roh JD,Houstis N,Yu A,Chang B,Yeri A,Li H,Hobson R,Lerchenmüller C,Vujic A,Chaudhari V,Damilano F,Platt C,Zlotoff D,Lee RT,Shah R,Jerosch-Herold M,Rosenzweig A

更新日期：2020-06-01 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：: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：: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：:The cerebral amyloid-β accumulation that begins in middle age is considered the critical triggering event in the pathogenesis of late-onset Alzheimer's disease (LOAD). However, the molecular mechanism remains elusive. The Shugoshin 1 (Sgo1-/+ ) mouse model, a model for mitotic cohesinopathy-genomic instability that is...

journal_title：Aging cell

authors： Rao CV,Farooqui M,Madhavaram A,Zhang Y,Asch AS,Yamada HY

更新日期：2020-10-01 00:00:00

abstract：:Studies in the nematode Caenorhabditis elegans have been instrumental in defining genetic pathways that are involved in modulating lifespan. Multiple processes such as endocrine signaling, nutritional sensing and mitochondrial function play a role in determining lifespan in the worm and these mechanisms appear to be c...

journal_title：Aging cell

authors： Gill MS

更新日期：2006-02-01 00:00:00

abstract：:Cross-sectional studies have repeatedly suggested peripheral blood monocyte telomere length as a biomarker of aging. To test this suggestion in a large population-based follow-up study of the oldest old, we measured telomere length at baseline in 598 participants of the Leiden 85-plus Study (mean age at baseline 89.8 ...

journal_title：Aging cell

authors： Martin-Ruiz CM,Gussekloo J,van Heemst D,von Zglinicki T,Westendorp RG

更新日期：2005-12-01 00:00:00

abstract：:Impaired insulin/IGF1 signalling has been shown to extend lifespan in model organisms ranging from yeast to mammals. Here we sought to determine the effect of targeted disruption of the insulin receptor (IR) in non-neuronal tissues of adult mice on the lifespan. We induced hemizygous (PerIRKO+/- ) or homozygous (PerIR...

journal_title：Aging cell

authors： Merry TL,Kuhlow D,Laube B,Pöhlmann D,Pfeiffer AFH,Kahn CR,Ristow M,Zarse K

更新日期：2017-08-01 00:00:00

abstract：:Methionine residues in proteins react readily with reactive oxygen species making them particularly sensitive to oxidation. However, because oxidized methionine can be reduced back in a catalyzed reaction, it has been suggested that methionine residues act as oxidant scavengers, protecting not only the proteins where ...

journal_title：Aging cell

authors： Aledo JC,Li Y,de Magalhães JP,Ruíz-Camacho M,Pérez-Claros JA

更新日期：2011-04-01 00:00:00

abstract：:Despite its medical, social, and economic significance, understanding what primarily causes aging, that is, the mechanisms of the aging process, remains a fundamental and fascinating problem in biology. Accumulating evidence indicates that a small RNA-based gene regulatory machinery, the Piwi-piRNA pathway, represents...

journal_title：Aging cell

authors： Sturm Á,Perczel A,Ivics Z,Vellai T

更新日期：2017-10-01 00:00:00

abstract：:The decrease in skeletal muscle mitochondrial oxidative capacity with age adversely affects muscle strength and physical performance. Factors that are associated with this decrease have not been well characterized. Low plasma lysophosphatidylcholines (LPC), a major class of systemic bioactive lipids, are predictive of...

journal_title：Aging cell

authors： Semba RD,Zhang P,Adelnia F,Sun K,Gonzalez-Freire M,Salem N Jr,Brennan N,Spencer RG,Fishbein K,Khadeer M,Shardell M,Moaddel R,Ferrucci L

更新日期：2019-04-01 00:00:00

abstract：:Endothelial oxidative stress develops with aging and reactive oxygen species impair endothelium-dependent relaxation (EDR) by decreasing nitric oxide (NO) availability. Endothelial KCa 3.1, which contributes to EDR, is upregulated by H2 O2 . We investigated whether KCa 3.1 upregulation compensates for diminished EDR t...

journal_title：Aging cell

authors： Choi S,Kim JA,Li HY,Shin KO,Oh GT,Lee YM,Oh S,Pewzner-Jung Y,Futerman AH,Suh SH

更新日期：2016-10-01 00:00:00

abstract：:Sarcopenia, the loss of skeletal muscle mass and function during aging, is a major contributor to disability and frailty in the elderly. Previous studies found a protective effect of reduced histone deacetylase activity in models of neurogenic muscle atrophy. Because loss of muscle mass during aging is associated with...

journal_title：Aging cell

authors： Walsh ME,Bhattacharya A,Sataranatarajan K,Qaisar R,Sloane L,Rahman MM,Kinter M,Van Remmen H

更新日期：2015-12-01 00:00:00

abstract：:Oxidative modification of cellular components may contribute to tissue dysfunction during aging. In skeletal muscle, contractile activity increases the generation of reactive oxygen and nitrogen species (ROS). The question of whether contraction-induced ROS generation is further increased in skeletal muscle of the eld...

journal_title：Aging cell

authors： Vasilaki A,Mansouri A,Van Remmen H,van der Meulen JH,Larkin L,Richardson AG,McArdle A,Faulkner JA,Jackson MJ

更新日期：2006-04-01 00:00:00

abstract：:The discovery of biomarkers able to predict biological age of individuals is a crucial goal in aging research. Recently, researchers' attention has turn toward epigenetic markers of aging. Using the Illumina Infinium HumanMethylation450 BeadChip on whole blood DNA from a small cohort of 64 subjects of different ages, ...

journal_title：Aging cell

authors： Garagnani P,Bacalini MG,Pirazzini C,Gori D,Giuliani C,Mari D,Di Blasio AM,Gentilini D,Vitale G,Collino S,Rezzi S,Castellani G,Capri M,Salvioli S,Franceschi C

更新日期：2012-12-01 00:00:00

abstract：:Aging causes cardiac dysfunction, often leading to heart failure and death. The molecular basis of age-associated changes in cardiac structure and function is largely unknown. The fruit fly, Drosophila melanogaster, is well-suited to investigate the genetics of cardiac aging. Flies age rapidly over the course of weeks...

journal_title：Aging cell

authors： Cannon L,Zambon AC,Cammarato A,Zhang Z,Vogler G,Munoz M,Taylor E,Cartry J,Bernstein SI,Melov S,Bodmer R

更新日期：2017-02-01 00:00:00

abstract：:This annual review focuses on invertebrate model organisms, which shed light on new mechanisms in aging and provide excellent systems for both genome-wide and in-depth analysis. This year, protein interaction networks have been used in a new bioinformatic approach to identify novel genes that extend replicative lifesp...

journal_title：Aging cell

authors： Partridge L

更新日期：2009-09-01 00:00:00

abstract：:The population of brain pericytes, a cell type important for vessel stability and blood brain barrier function, has recently been shown altered in patients with Alzheimer's disease (AD). The underlying reason for this alteration is not fully understood, but progressive accumulation of the AD characteristic peptide amy...

journal_title：Aging cell

authors： Schultz N,Brännström K,Byman E,Moussaud S,Nielsen HM,Netherlands Brain Bank.,Olofsson A,Wennström M

更新日期：2018-06-01 00:00:00

abstract：:Maternal age-related decline in oocyte quality is associated with meiotic defects, but the underlying mechanisms remain to be explored. Histone deacetylase 3 (HDAC3) has been shown to govern multiple cellular events via deacetylating diverse substrates. We previously found that HDAC3 could promote meiotic apparatus as...

journal_title：Aging cell

authors： He Y,Li X,Gao M,Liu H,Gu L

更新日期：2019-12-01 00:00:00

abstract：:Intron retention (IR) is the least well-understood alternative splicing type in animals, and its prevalence and function in physiological and pathological processes have long been underestimated. Cellular senescence contributes to individual aging and age-related diseases and can also serve as an important cancer prev...

journal_title：Aging cell

authors： Yao J,Ding D,Li X,Shen T,Fu H,Zhong H,Wei G,Ni T

更新日期：2020-12-01 00:00:00

abstract：:The COVID-19 coronavirus is now spreading worldwide. Its pathogen, SARS-CoV-2, has been shown to use angiotensin-converting enzyme 2 (ACE2) as its host cell receptor, same as the severe acute respiratory syndrome coronavirus (SARS-CoV) in 2003. Epidemiology studies found males although only slightly more likely to be ...

journal_title：Aging cell

authors： Chen J,Jiang Q,Xia X,Liu K,Yu Z,Tao W,Gong W,Han JJ

更新日期：2020-07-01 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：: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：: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