Comparative transcriptomics across 14 Drosophila species reveals signatures of longevity.

abstract：:Neurodegeneration resulting in cognitive and motor impairment is an inevitable consequence of aging. Little is known about the genetic regulation of this process despite its overriding importance in normal aging. Here, we identify the Forkhead Box O (FOXO) transcription factor 1, 3, and 4 isoforms as a guardian of neu...

journal_title：Aging cell

authors： Hwang I,Oh H,Santo E,Kim DY,Chen JW,Bronson RT,Locasale JW,Na Y,Lee J,Reed S,Toth M,Yu WH,Muller FL,Paik J

更新日期：2018-02-01 00:00:00

abstract：:Replicative cellular senescence is an important tumor suppression mechanism and also contributes to aging. Progression of both cancer and aging include significant epigenetic components, but the chromatin changes that take place during cellular senescence are not known. We used formaldehyde assisted isolation of regul...

journal_title：Aging cell

authors： De Cecco M,Criscione SW,Peckham EJ,Hillenmeyer S,Hamm EA,Manivannan J,Peterson AL,Kreiling JA,Neretti N,Sedivy JM

更新日期：2013-04-01 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：: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：: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：:Alzheimer's disease (AD) is a terminal age-associated dementia characterized by early synaptic dysfunction and late neurodegeneration. Although the presence of plaques of fibrillar aggregates of the amyloid beta peptide (Abeta) is a signature of AD, evidence suggests that the preplaque small oligomeric Abeta promotes ...

journal_title：Aging cell

authors： Reese LC,Zhang W,Dineley KT,Kayed R,Taglialatela G

更新日期：2008-12-01 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：: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：:Short telomeres are thought to trigger senescence, most likely through a single - or a group of few - critically shortened telomeres. Such short telomeres are thought to result from a combination of gradual linear shortening resulting from the end replication problem, reflecting the division history of the cell, super...

journal_title：Aging cell

authors： Bendix L,Horn PB,Jensen UB,Rubelj I,Kolvraa S

更新日期：2010-06-01 00:00:00

abstract：:Aging leads to dysregulation of multiple components of the immune system that results in increased susceptibility to infections and poor response to vaccines in the aging population. The dysfunctions of adaptive B and T cells are well documented, but the effect of aging on innate immunity remains incompletely understo...

journal_title：Aging cell

authors： Metcalf TU,Cubas RA,Ghneim K,Cartwright MJ,Grevenynghe JV,Richner JM,Olagnier DP,Wilkinson PA,Cameron MJ,Park BS,Hiscott JB,Diamond MS,Wertheimer AM,Nikolich-Zugich J,Haddad EK

更新日期：2015-06-01 00:00:00

abstract：:Age-associated mitochondrial dysfunction and oxidative damage are primary causes for multiple health problems including sarcopenia and cardiovascular disease (CVD). Though the role of Nrf2, a transcription factor that regulates cytoprotective gene expression, in myopathy remains poorly defined, it has shown beneficial...

journal_title：Aging cell

authors： Bose C,Alves I,Singh P,Palade PT,Carvalho E,Børsheim E,Jun SR,Cheema A,Boerma M,Awasthi S,Singh SP

更新日期：2020-11-01 00:00:00

abstract：:Neurodegenerative diseases (ND) have been linked to the critical process in aging-cellular senescence. However, the temporal dynamics of cellular senescence in ND conditions is unresolved. Here, we show senescence features develop in human Huntington's disease (HD) neural stem cells (NSCs) and medium spiny neurons (MS...

journal_title：Aging cell

authors： Voisin J,Farina F,Naphade S,Fontaine M,Tshilenge KT,Galicia Aguirre C,Lopez-Ramirez A,Dancourt J,Ginisty A,Sasidharan Nair S,Lakshika Madushani K,Zhang N,Lejeune FX,Verny M,Campisi J,Ellerby LM,Neri C

更新日期：2020-11-01 00:00:00

abstract：:Replicative senescence has a major impact on function and integrity of cell preparations. This process is reflected by continuous DNA methylation (DNAm) changes at specific CpG dinucleotides in the course of in vitro culture, and such modifications can be used to estimate the state of cellular senescence for quality c...

journal_title：Aging cell

authors： Franzen J,Zirkel A,Blake J,Rath B,Benes V,Papantonis A,Wagner W

更新日期：2017-02-01 00:00:00

abstract：:Lactic-acid bacteria are widely recognized beneficial host associated groups of the microbiota of humans and animals. Some lactic-acid bacteria have the ability to extend the lifespan of the model animals. The mechanisms behind the probiotic effects of bacteria are not entirely understood. Recently, we reported the be...

journal_title：Aging cell

authors： Nakagawa H,Shiozaki T,Kobatake E,Hosoya T,Moriya T,Sakai F,Taru H,Miyazaki T

更新日期：2016-04-01 00:00:00

abstract：:Experimental ocular hypertension induces senescence of retinal ganglion cells (RGCs) that mimics events occurring in human glaucoma. Senescence-related chromatin remodeling leads to profound transcriptional changes including the upregulation of a subset of genes that encode multiple proteins collectively referred to a...

journal_title：Aging cell

authors： Rocha LR,Nguyen Huu VA,Palomino La Torre C,Xu Q,Jabari M,Krawczyk M,Weinreb RN,Skowronska-Krawczyk D

更新日期：2020-02-01 00:00:00

abstract：:The frequently quoted figure for the fractional univalent reduction of oxygen to superoxide in mitochondria is certainly too high by at least one order of magnitude. This is so because the higher number (2%) was derived from mitochondria whose cytochrome c oxidase was blocked with cyanide. Nevertheless, even the more ...

journal_title：Aging cell

authors： Fridovich I

更新日期：2004-02-01 00:00:00

abstract：:Cockayne syndrome (CS) is a rare hereditary multisystem disease characterized by neurological and development impairment, and premature aging. Cockayne syndrome cells are hypersensitive to oxidative stress, but the molecular mechanisms involved remain unresolved. Here we provide the first evidence that primary fibrobl...

journal_title：Aging cell

authors： Pascucci B,Lemma T,Iorio E,Giovannini S,Vaz B,Iavarone I,Calcagnile A,Narciso L,Degan P,Podo F,Roginskya V,Janjic BM,Van Houten B,Stefanini M,Dogliotti E,D'Errico M

更新日期：2012-06-01 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：:Aging is associated with a large number of both phenotypic and molecular changes, but for most of these, it is not known whether these changes are detrimental, neutral, or protective. We have identified a conserved Caenorhabditis elegans GATA transcription factor/MTA-1 homolog egr-1 (lin-40) that extends lifespan and ...

journal_title：Aging cell

authors： Zimmerman SM,Kim SK

更新日期：2014-04-01 00:00:00

abstract：:In many tissues, mammalian aging is associated with a decline in the replicative and functional capacity of somatic stem cells and other self-renewing compartments. Understanding the basis of this decline is a major goal of aging research. In particular, therapeutic approaches to ameliorate or reverse the age-associat...

journal_title：Aging cell

authors： Sharpless NE

更新日期：2010-08-01 00:00:00

abstract：:Nutrient availability influences an organism's life history with profound effects on metabolism and lifespan. The association between a healthy lifespan and metabolism is incompletely understood, but a central factor is glucose metabolism. Although glucose is an important cellular energy source, glucose restriction is...

journal_title：Aging cell

authors： Tauffenberger A,Vaccaro A,Aulas A,Vande Velde C,Parker JA

更新日期：2012-10-01 00:00:00

abstract：:Most human tissues express low levels of telomerase and undergo telomere shortening and eventual senescence; the resulting limitation on tissue renewal can lead to a wide range of age-dependent pathophysiologies. Increasing evidence indicates that the decline in cell division capacity in cells that lack telomerase can...

journal_title：Aging cell

authors： Ballew BJ,Lundblad V

更新日期：2013-08-01 00:00:00

abstract：:The transcription of ribosomal RNA genes (rDNA) is subject to epigenetic regulation, as it is abrogated by the methylation of CpG dinucleotides within their promoter region. Here, we investigated, through Sequenom platform, the age-related methylation status of the CpG island falling into the rDNA promoter in 472 bloo...

journal_title：Aging cell

authors： D'Aquila P,Montesanto A,Mandalà M,Garasto S,Mari V,Corsonello A,Bellizzi D,Passarino G

更新日期：2017-10-01 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：:Extending lifespan by lowering ambient temperature in the habitat has been shown in a variety of organisms. Its mechanism, however, remains elusive. In this study, we examined the survivorship and the aging process of the annual fish (Nothobranchius rachovii) reared under high (30 degrees C), moderate (25 degrees C) a...

journal_title：Aging cell

authors： Hsu CY,Chiu YC

更新日期：2009-12-01 00:00:00

abstract：:Although the link between altered stem cell properties and tissue aging has been recognized, the molecular and cellular processes of tendon aging have not been elucidated. As tendons contain stem/progenitor cells (TSPC), we investigated whether the molecular and cellular attributes of TSPC alter during tendon aging an...

journal_title：Aging cell

authors： Kohler J,Popov C,Klotz B,Alberton P,Prall WC,Haasters F,Müller-Deubert S,Ebert R,Klein-Hitpass L,Jakob F,Schieker M,Docheva D

更新日期：2013-12-01 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：:Adipose tissue inflammation and dysfunction are associated with obesity-related insulin resistance and diabetes, but mechanisms underlying this relationship are unclear. Although senescent cells accumulate in adipose tissue of obese humans and rodents, a direct pathogenic role for these cells in the development of dia...

journal_title：Aging cell

authors： Palmer AK,Xu M,Zhu Y,Pirtskhalava T,Weivoda MM,Hachfeld CM,Prata LG,van Dijk TH,Verkade E,Casaclang-Verzosa G,Johnson KO,Cubro H,Doornebal EJ,Ogrodnik M,Jurk D,Jensen MD,Chini EN,Miller JD,Matveyenko A,Stout MB,Sc

更新日期：2019-06-01 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：: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