Reserpine can confer stress tolerance and lifespan extension in the nematode C. elegans.

abstract：:In the last decades, studies about ageing have become more essential as our population grows older. The incidence of age-related diseases increases, which pose challenges both for societies and individuals in terms of life quality and economic impact. Understanding ageing and ageing-related processes will help us to s...

journal_title：Biogerontology

authors： Zole E,Ranka R

更新日期：2018-07-01 00:00:00

abstract：:Cellular senescence has been shown to be sufficient for the development of multiple age-related pathologies. Senescent cells adopt a secretory phenotype (the SASP) which comprises a large number of pro-inflammatory cytokines, chemokines and proteases. The SASP itself is thought to be causative in many pathologies of a...

journal_title：Biogerontology

authors： Rolt A,Nair A,Cox LS

更新日期：2019-06-01 00:00:00

abstract：:Adult stem cells are known to have a finite replication potential. Muscle biopsy-derived human satellite cells (SCs) were grown at different passages and differentiated to human myotubes in culture to analyze the functional state of various carbohydrate and lipid metabolic pathways. As the proliferative potential of m...

journal_title：Biogerontology

authors： Nehlin JO,Just M,Rustan AC,Gaster M

更新日期：2011-08-01 00:00:00

abstract：:Glycation, a deleterious form of post-translational modification of macromolecules has been linked to diseases such as diabetes, cataract, Alzheimer's, dialysis related amyloidosis (DRA), atherosclerosis and Parkinson's as well as physiological aging. This review attempts to summarize the data on glycation in relation...

journal_title：Biogerontology

authors： Suji G,Sivakami S

更新日期：2004-01-01 00:00:00

abstract：:Lung injuries are generally more serious and cause high mortality in aged humans and animals. Heme oxygenase-1 (HO-1) is known to be readily inducible in alveolar macrophages (AMs) and airway epithelial cells to confer cytoprotection against oxidative stress. We thus investigated whether aging impairs the stress-induc...

journal_title：Biogerontology

authors： Ito Y,Betsuyaku T,Moriyama C,Nasuhara Y,Nishimura M

更新日期：2009-04-01 00:00:00

abstract：:Senescence evolved because selection pressure declines with age. However, to explain senescence it does not suffice to demonstrate that selection pressure declines. It is also necessary to postulate biological mechanisms that lead to a deteriorated state of the organism at high ages, but not before. This has lead to t...

journal_title：Biogerontology

authors： Wensink M

更新日期：2013-02-01 00:00:00

abstract：:In this study, we have assessed the impact of vitamin E and exercise on acquisition and retention of spatial memory for a given task in aging rats, using a T-maze. Acetylcholine esterase (AChE) and cholineacetyl transferase (ChAT) activities and acetylcholine (ACh) were measured in the cerebral cortex (CC) of male Wis...

journal_title：Biogerontology

authors： Jolitha AB,Subramanyam MV,Asha Devi S

更新日期：2009-02-01 00:00:00

abstract：:It is known that a global decrease in food ingestion (dietary restriction, DR) lowers mitochondrial ROS generation (mitROS) and oxidative stress in young immature rats. This seems to be caused by the decreased methionine ingestion of DR animals. This is interesting since isocaloric methionine restriction in the diet (...

journal_title：Biogerontology

authors： Sanchez-Roman I,Gómez A,Pérez I,Sanchez C,Suarez H,Naudí A,Jové M,Lopez-Torres M,Pamplona R,Barja G

更新日期：2012-08-01 00:00:00

abstract：:Recent evidence suggests that high dose and/or long term use of proton pump inhibitors (PPIs) may increase the risk of adverse cardiovascular events in older patients, but mechanisms underlying these detrimental effects are not known. Taking into account that the senescent endothelial cells have been implicated in the...

journal_title：Biogerontology

authors： Costarelli L,Giacconi R,Malavolta M,Basso A,Piacenza F,Provinciali M,Maggio MG,Corsonello A,Lattanzio F

更新日期：2017-04-01 00:00:00

abstract：:Complex diseases are major contributors to human mortality in old age. Paradoxically, many genetic variants that have been associated with increased risks of such diseases are found in genomes of long-lived people, and do not seem to compromise longevity. Here we argue that trade-off-like and conditional effects of ge...

journal_title：Biogerontology

authors： Ukraintseva S,Yashin A,Arbeev K,Kulminski A,Akushevich I,Wu D,Joshi G,Land KC,Stallard E

更新日期：2016-02-01 00:00:00

abstract：:Histone post-translational modifications (PTMs) are involved in diverse biological processes and methylation was regarded as a long-term epigenetic mark. Though aging represented one of the major risk factors for neurodegenerative diseases, no systematic investigations had correlated the patterns of histone PTMs in th...

journal_title：Biogerontology

authors： Wang CM,Tsai SN,Yew TW,Kwan YW,Ngai SM

更新日期：2010-02-01 00:00:00

abstract：:The current linear no-threshold paradigm assumes that any exposure to ionizing radiation carries some risk, thus every effort should be made to maintain the exposures as low as possible. We examined whether background radiation impacts human longevity and cancer mortality. Our data covered the entire US population of ...

journal_title：Biogerontology

authors： David E,Wolfson M,Fraifeld VE

更新日期：2021-01-22 00:00:00

abstract：:When mortality (μ), aging rate (γ) and age (t) are treated according to the Gompertz model μ(t) = μ0eγt (GM), any mean age corresponds to a manifold of paired reciprocally changing μ0 and γ. Therefore, any noisiness of data used to derive GM parameters makes them negatively correlated. Besides this artifactual factor ...

journal_title：Biogerontology

authors： Golubev A

更新日期：2019-12-01 00:00:00

abstract：:The mutation level (chromosome aberrations covering telomere regions), modifications of chromosome structure (level of condensed chromatin identified by the methods of electron microscopy and differential scanning microcalorimetry; level of C-banding constitutive heterochromatin; transcriptional activity of DNA-depend...

journal_title：Biogerontology

authors： Lezhava T

更新日期：2001-01-01 00:00:00

abstract：:Regular exercise is an important part of a healthy lifestyle, as it helps maintain a healthy weight and reduces the risk of chronic diseases. We explored the effects of lifelong exercise and aging on rat metabolism through a metabolomics approach. Thirty-six rats were divided into four equal groups: exercise during th...

journal_title：Biogerontology

authors： Tzimou A,Benaki D,Nikolaidis S,Mikros E,Taitzoglou I,Mougios V

更新日期：2020-10-01 00:00:00

abstract：:Senescence-associated secretory phenotype (SASP) plays a role in aging adipose tissue dysfunction by directly promoting chronic inflammation. The JNK/p53 pathway was reported as a potential mechanism that mediates SASP. In this study, we investigated the effects of L-carnitine, an inhibitor of the JNK/p53 pathway in a...

journal_title：Biogerontology

authors： Yang LW,Song M,Li YL,Liu YP,Liu C,Han L,Wang ZH,Zhang W,Xing YQ,Zhong M

更新日期：2019-04-01 00:00:00

abstract：:In the central nervous system (CNS), senescent astrocytes have been associated with neurodegeneration. Senescent cells secrete a complex mixture of pro-inflammatory factors, which are collectively called Senescence Associated Secretory Phenotype (SASP). The SASP components can vary depending on the cell type, senescen...

journal_title：Biogerontology

authors： Maciel-Barón LÁ,Morales-Rosales SL,Silva-Palacios A,Rodríguez-Barrera RH,García-Álvarez JA,Luna-López A,Pérez VI,Torres C,Königsberg M

更新日期：2018-10-01 00:00:00

abstract：:Considering that the phenomenon of accelerated ageing contributes to early onset of various chronic diseases, modelling of the relevant dysregulated systems or responses is vital for research aimed at identification of potential therapeutic targets. Here, we aimed to establish a model capable of simulating the redox a...

journal_title：Biogerontology

authors： Ross KS,Smith C

更新日期：2020-12-01 00:00:00

abstract：:Dietary restriction (DR) exerts significant beneficial effects in terms of aging and age-related diseases in many organisms including humans. The present study aimed to examine the influence of long-term DR on the BDNF system at the transcriptional and translational levels in the cortex and hippocampus of middle-aged ...

journal_title：Biogerontology

authors： Smiljanic K,Pesic V,Mladenovic Djordjevic A,Pavkovic Z,Brkic M,Ruzdijic S,Kanazir S

更新日期：2015-02-01 00:00:00

abstract：:The present study aimed at evaluating the role of senescent cell microenvironment as an extrinsic causal factor for altered age-associated macrophage functions, and that whether such changes could be ameliorated by the application of tea catechin epigallocatechin gallate (EGCG). To ascertain this, we analyzed the impa...

journal_title：Biogerontology

authors： Kumar R,Sharma A,Padwad Y,Sharma R

更新日期：2020-06-01 00:00:00

abstract：:The effects of oxidative stress (OS) on the rat erythrocytes (RBCs) that were fractionated on the percoll/BSA gradient into young and old cells were studied to find out if the altered Na+/H+ and Cl⁻/ HCO3⁻ antiporters and in turn the intracellular pH (pHi) could act as one of the promoters of cell death. Old cells wer...

journal_title：Biogerontology

authors： Asha Devi S,Shiva Shankar Reddy CS,Subramanyam MV

更新日期：2009-12-01 00:00:00

abstract：:We used the Fischer 344 rat as a model for aging effects on the heart. Cardiac interfibrillar mitochondria (IFM), located between the myofibrils, exhibit a decrease in protein yield and oxidative phosphorylation through complex III and IV in elderly (24 months) compared to adult controls (6 months). In contrast, subsa...

journal_title：Biogerontology

authors： Hoppel CL,Moghaddas S,Lesnefsky EJ

更新日期：2002-01-01 00:00:00

abstract：:The predominant molecular symptom of ageing is the accumulation of altered gene products. Nutritional studies show that ageing in animals can be significantly influenced by dietary restriction. Genetics has revealed that ageing may be controlled by changes in intracellular NAD/NADH ratio regulating sirtuin activity. P...

journal_title：Biogerontology

authors： Hipkiss AR

更新日期：2008-02-01 00:00:00

abstract：:Wound healing (WH) is a fundamental biological process. Is it associated with a longevity or aging phenotype? In an attempt to answer this question, we compared the established mouse models with genetically modified life span and also an altered rate of WH in the skin. Our analysis showed that the rate of skin WH in a...

journal_title：Biogerontology

authors： Yanai H,Budovsky A,Tacutu R,Fraifeld VE

更新日期：2011-12-01 00:00:00

abstract：:Oxidative stress caused by reactive oxygen species is proposed to cause age related muscle wasting (sarcopenia). Reversible oxidation of protein thiols by reactive oxygen species can affect protein function, so we evaluated whether muscle wasting in normal aging was associated with a pervasive increase in reversible o...

journal_title：Biogerontology

authors： Tohma H,El-Shafey AF,Croft K,Shavlakadze T,Grounds MD,Arthur PG

更新日期：2014-02-01 00:00:00

abstract：:Melatonin synthesis is disordered in patients with Alzheimer's disease (AD). To determine the role of melatonin in the pathogenesis of AD, suitable animal models are needed. The OXYS rats are an experimental model of accelerated senescence that has also been proposed as a spontaneous rat model of AD-like pathology. In...

journal_title：Biogerontology

authors： Rudnitskaya EA,Maksimova KY,Muraleva NA,Logvinov SV,Yanshole LV,Kolosova NG,Stefanova NA

更新日期：2015-06-01 00:00:00

abstract：:Accumulation of advanced glycation end products (AGEs) is accompanied by increased free radical activity which contributes to ageing and the development or worsening of degenerative diseases. Apart from other physiological factors, AGEs are also an important biomarker for premature ageing. Here we report protein modif...

journal_title：Biogerontology

authors： Hause F,Schlote D,Simm A,Hoffmann K,Santos AN

更新日期：2018-02-01 00:00:00

abstract：:Changes in the levels of O-linked N-acetyl-glucosamine (O-GlcNAc) on nucleocytoplasmic protein have been associated with a number of age-related diseases such as Alzheimer's and diabetes; however, there is relatively little information regarding the impact of age on tissue O-GlcNAc levels. Therefore, the goal of this ...

journal_title：Biogerontology

authors： Fülöp N,Feng W,Xing D,He K,Nőt LG,Brocks CA,Marchase RB,Miller AP,Chatham JC

更新日期：2008-06-01 00:00:00

abstract：:In the present study, we investigated whether the length of light/dark cycle could influence the pre-adult developmental time and adult life span in Drosophila melanogaster. Flies were reared to adulthood and maintained as adults under both 24-h (light/dark 12:12 h) and 48-h (light/dark 24:24 h) cycles. The flies rear...

journal_title：Biogerontology

authors： Vaiserman AM,Pisaruck AV,Timchenko AN,Voitenko VP,Koshel NM,Grigoriev PE

更新日期：2008-10-01 00:00:00

abstract：:Idebenone, the synthetic analog of coenzyme Q10 can improve electron transport in mitochondria. Therefore, it is used in the treatment of Alzheimer's disease and other cognitive impairments. However, the mechanism of its action on neurodevelopment is still to be elucidated. Here we demonstrate that the cellular respon...

journal_title：Biogerontology

authors： Augustyniak J,Lenart J,Zychowicz M,Stepien PP,Buzanska L

更新日期：2017-08-01 00:00:00