Conserved cysteine residues in the mammalian lamin A tail are essential for cellular responses to ROS generation.

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：:The nematode Caenorhabditis elegans has become one of the most widely used model systems for the study of aging, yet very little is known about how C. elegans age. The development of the worm, from egg to young adult has been completely mapped at the cellular level, but such detailed studies have not been extended thr...

journal_title：Aging cell

authors： Golden TR,Beckman KB,Lee AH,Dudek N,Hubbard A,Samper E,Melov S

更新日期：2007-04-01 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：:We analyzed MBL2 gene variants in two cohorts of centenarians, octo-nonagenarians and nonagenarians, and in the general population, one from Sardinia Island (Italy), recruited in the frame of the AKea study, and another from Campania (southern Italy), to search for haplotypes related to longevity. We also assessed in ...

journal_title：Aging cell

authors： Tomaiuolo R,Ruocco A,Salapete C,Carru C,Baggio G,Franceschi C,Zinellu A,Vaupel J,Bellia C,Lo Sasso B,Ciaccio M,Castaldo G,Deiana L

更新日期：2012-06-01 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：: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：:The aim of this study was to investigate changes in astrocyte density, morphology, proliferation and apoptosis occurring in the central nervous system during physiological aging. Astrocytes in retinal whole-mount preparations from Wistar rats aged 3 (young adult) to 25 months (aged) were investigated qualitatively and...

journal_title：Aging cell

authors： Mansour H,Chamberlain CG,Weible MW 2nd,Hughes S,Chu Y,Chan-Ling T

更新日期：2008-08-01 00:00:00

abstract：:Deficits in learning and memory accompanied by age-related neurodegenerative diseases are closely related to the impairment of synaptic plasticity. In this study, we investigated the role of thiol redox status in the modulation of the N-methyl-d-aspartate receptor (NMDAR)-dependent long-term potentiation (LTP) in CA1 ...

journal_title：Aging cell

authors： Yang YJ,Wu PF,Long LH,Yu DF,Wu WN,Hu ZL,Fu H,Xie N,Jin Y,Ni L,Wang JZ,Wang F,Chen JG

更新日期：2010-10-01 00:00:00

abstract：:One of the hallmarks of aging is the progressive accumulation of senescent cells in organisms, which has been proposed to be a contributing factor to age-dependent organ dysfunction. We recently reported that Bruton's tyrosine kinase (BTK) is an upstream component of the p53 responses to DNA damage. BTK binds to and p...

journal_title：Aging cell

authors： Ekpenyong-Akiba AE,Poblocka M,Althubiti M,Rada M,Jurk D,Germano S,Kocsis-Fodor G,Shi Y,Canales JJ,Macip S

更新日期：2020-01-01 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：: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：:Sarcopenia, loss of skeletal muscle mass, is a hallmark of aging commonly attributed to a decreased capacity to maintain muscle tissue in senescence, yet the mechanism behind the muscle wasting remains unresolved. To address these issues we have explored a rodent model of sarcopenia and age-related sensorimotor impair...

journal_title：Aging cell

authors： Edström E,Ulfhake B

更新日期：2005-04-01 00:00:00

abstract：:Dietary restriction (DR) extends lifespan in multiple species from various taxa. This effect can arise via two distinct but not mutually exclusive ways: a change in aging rate and/or vulnerability to the aging process (i.e. initial mortality rate). When DR affects vulnerability, this lowers mortality instantly, wherea...

journal_title：Aging cell

authors： Simons MJ,Koch W,Verhulst S

更新日期：2013-06-01 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：: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：: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：: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：:We report a systematic RNAi longevity screen of 82 Caenorhabditis elegans genes selected based on orthology to human genes differentially expressed with age. We find substantial enrichment in genes for which knockdown increased lifespan. This enrichment is markedly higher than published genomewide longevity screens in...

journal_title：Aging cell

authors： Sutphin GL,Backer G,Sheehan S,Bean S,Corban C,Liu T,Peters MJ,van Meurs JBJ,Murabito JM,Johnson AD,Korstanje R,Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium Gene Expression Working Group.

更新日期：2017-08-01 00:00:00

abstract：:Downregulation of insulin-like growth factor (IGF) pathways prolongs lifespan in various species, including mammals. Still, the cellular mechanisms by which IGF signaling controls the aging trajectory of individual organs are largely unknown. Here, we asked whether suppression of IGF-I receptor (IGF-1R) in adult stem ...

journal_title：Aging cell

authors： Chaker Z,Aïd S,Berry H,Holzenberger M

更新日期：2015-10-01 00:00:00

abstract：:The inhibitor of differentiation or DNA binding (Id) family of transcription regulators plays an important role in cell proliferation, differentiation, and senescence. However, regulation of Id expression during these processes is poorly understood. Id proteins are known to undergo rapid turnover mediated by the ubiqu...

journal_title：Aging cell

authors： Kong Y,Cui H,Zhang H

更新日期：2011-12-01 00:00:00

abstract：:Disruption of telomere maintenance pathways leads to accelerated entry into cellular senescence, a stable proliferative arrest that promotes aging-associated disorders in some mammals. The budding yeast CST complex, comprising Cdc13, Stn1, and Ctc1, is critical for telomere replication, length regulation, and end prot...

journal_title：Aging cell

authors： Boccardi V,Razdan N,Kaplunov J,Mundra JJ,Kimura M,Aviv A,Herbig U

更新日期：2015-06-01 00:00:00

abstract：:The discovery of treatments to prevent or delay dementia and Alzheimer's disease is a priority. The gene APOE is associated with cognitive change and late-onset Alzheimer's disease, and epidemiological studies have provided strong evidence that the e2 allele of APOE has a neuroprotective effect, it is associated with ...

journal_title：Aging cell

authors： Sebastiani P,Monti S,Morris M,Gurinovich A,Toshiko T,Andersen SL,Sweigart B,Ferrucci L,Jennings LL,Glass DJ,Perls TT

更新日期：2019-12-01 00:00:00

abstract：:The epidermis of the skin, acting as the primary physical barrier between self and environment, is a dynamic tissue whose maintenance is critical to the survival of an organism. Like most other tissues and organs, the epidermis is maintained and repaired by a population of resident somatic stem cells. The epidermal st...

journal_title：Aging cell

authors： Stern MM,Bickenbach JR

更新日期：2007-08-01 00:00:00

abstract：:Translation of RNA to protein is essential for life. It should perhaps not be surprising, therefore, that appropriate regulation of translation plays a key role in determining longevity. This Hot Topic article discusses papers published in the last year related to the importance of translation and its regulation by si...

journal_title：Aging cell

authors： Kaeberlein M,Kennedy BK

更新日期：2007-12-01 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：: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：: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：: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：:Chromatin structure affects the accessibility of DNA to transcription, repair, and replication. Changes in chromatin structure occur during development, but less is known about changes during aging. We examined the state of chromatin structure and its effect on gene expression during aging in Drosophila at the whole g...

journal_title：Aging cell

authors： Wood JG,Hillenmeyer S,Lawrence C,Chang C,Hosier S,Lightfoot W,Mukherjee E,Jiang N,Schorl C,Brodsky AS,Neretti N,Helfand SL

更新日期：2010-12-01 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