Neuropeptide Y resists excess loss of fat by lipolysis in calorie-restricted mice: a trait potential for the life-extending effect of calorie restriction.

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：: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：: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：: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：: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：: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：: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：: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：:A huge amount of evidence has implicated amyloid beta (A beta) peptides and other derivatives of the amyloid precursor protein (beta APP) as central to the pathogenesis of Alzheimer's disease (AD). It is also widely recognized that age is the most important risk factor for AD and that the innate immune system plays a ...

journal_title：Aging cell

authors： Blasko I,Stampfer-Kountchev M,Robatscher P,Veerhuis R,Eikelenboom P,Grubeck-Loebenstein B

更新日期：2004-08-01 00:00:00

abstract：:Increasing evidence suggests that regulation of heterochromatin at the nuclear envelope underlies metabolic disease susceptibility and age-dependent metabolic changes, but the mechanism is unknown. Here, we profile lamina-associated domains (LADs) using lamin B1 ChIP-Seq in young and old hepatocytes and find that, alt...

journal_title：Aging cell

authors： Whitton H,Singh LN,Patrick MA,Price AJ,Osorio FG,López-Otín C,Bochkis IM

更新日期：2018-06-01 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：:Irregular menstrual cycles, reduced responses to exogenous hormonal treatments, and altered endocrine profiles (high FSH/high LH/low AMH) are observed in women with increasing age before menopause. In this study, because the granulosa cell-specific Nrg1 knockout mice (gcNrg1KO) presented ovarian and endocrine phenotyp...

journal_title：Aging cell

authors： Umehara T,Kawai T,Kawashima I,Tanaka K,Okuda S,Kitasaka H,Richards JS,Shimada M

更新日期：2017-12-01 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：: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 nuclear envelope (NE) is the central organizing unit of the eukaryotic cell serving as a genome protective barrier and mechanotransduction interface between the cytoplasm and the nucleus. The NE is mainly composed of a nuclear lamina and a double membrane connected at specific points where the nuclear pore complex...

journal_title：Aging cell

authors： Martins F,Sousa J,Pereira CD,da Cruz E Silva OAB,Rebelo S

更新日期：2020-05-01 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 'rate of living' theory predicts that longevity should be inversely correlated with the rate of mitochondrial respiration. However, recent studies in a number of model organisms, including mice, have reported that interventions that retard the aging process are, in fact, associated with an increase in mitochondria...

journal_title：Aging cell

authors： Bahadorani S,Cho J,Lo T,Contreras H,Lawal HO,Krantz DE,Bradley TJ,Walker DW

更新日期：2010-04-01 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：:Advanced glycation end products (AGEs) are formed when glucose reacts nonenzymatically with proteins; these modifications are implicated in aging and pathogenesis of many age-related diseases including type II diabetes, atherosclerosis, and neurodegenerative disorders. Thus, pharmaceutical interventions that can reduc...

journal_title：Aging cell

authors： Golegaonkar S,Tabrez SS,Pandit A,Sethurathinam S,Jagadeeshaprasad MG,Bansode S,Sampathkumar SG,Kulkarni MJ,Mukhopadhyay A

更新日期：2015-06-01 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：: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：: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：: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：:This article focuses on the role of PAPP-A in mammalian aging. It introduces PAPP-A and a little of its history, briefly discusses the function of PAPP-A in the insulin-like growth factor (IGF) system and the regulators of PAPP-A expression, and then reviews data concerning PAPP-A in aging and age-related diseases esp...

journal_title：Aging cell

authors： Conover CA

更新日期：2010-12-01 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：: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：:ATM and p53, effectors of the DNA damage checkpoint, are generally considered pro-apoptotic in neurons. We show that DNA damage and checkpoint activation occurs in postmitotic neurons in animal models of tauopathy, neurodegenerative disorders that include Alzheimer's disease. Surprisingly, checkpoint attenuation poten...

journal_title：Aging cell

authors： Khurana V,Merlo P,DuBoff B,Fulga TA,Sharp KA,Campbell SD,Götz J,Feany MB

更新日期：2012-04-01 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：:mTOR signalling is implicated in the development of disease and in lifespan extension in model organisms. This pathway has been associated with human diseases such as diabetes and cancer, but has not been investigated for its impact on longevity per se. Here, we investigated whether transcriptional variation within th...

journal_title：Aging cell

authors： Passtoors WM,Beekman M,Deelen J,van der Breggen R,Maier AB,Guigas B,Derhovanessian E,van Heemst D,de Craen AJ,Gunn DA,Pawelec G,Slagboom PE

更新日期：2013-02-01 00:00:00

abstract：:Although it is known that the expression and activity of sirtuin 1 (Sirt1) decrease in the aged kidney, the role of interaction between Sirt1 and hypoxia-inducible factor (HIF)-1α is largely unknown. In this study, we investigated whether HIF-1α could be a deacetylation target of Sirt1 and the effect of their interact...

journal_title：Aging cell

authors： Ryu DR,Yu MR,Kong KH,Kim H,Kwon SH,Jeon JS,Han DC,Noh H

更新日期：2019-04-01 00:00:00