Gender-specific association of ADA genetic polymorphism with human longevity.

abstract：:Invariant natural killer T (iNKT) cells represent a well-established T cell lineage characterised in humans by TCR consisting of an invariant alpha chain encoded by Valpha24-JalphaQ genes, paired preferentially with a Vbeta11 chain. iNKT cells also share some characteristics with NK cells, such as the expression of th...

journal_title：Biogerontology

authors： Peralbo E,DelaRosa O,Gayoso I,Pita ML,Tarazona R,Solana R

更新日期：2006-10-01 00:00:00

abstract：:The pivotal role played by zinc-gene interaction in affecting the inflammatory response mediated by IL-6 in ageing, successful ageing (nonagenarians) and the most common age-related diseases is now recognized. Contradictory data emerging from association studies of IL-6 polymorphisms with longevity and chronic age-rel...

journal_title：Biogerontology

authors： Mocchegiani E,Basso A,Giacconi R,Piacenza F,Costarelli L,Pierpaoli S,Malavolta M

更新日期：2010-10-01 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：: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：:The phytochemical epigallocatechin gallate (EGCG) has been reported to alleviate age-associated immune disorders and organ dysfunction. However, information regarding the mechanistic role of EGCG in the suppression of cellular senescence is limited. The present study thus assessed the effects and underlying mechanisms...

journal_title：Biogerontology

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

更新日期：2019-04-01 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：: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：:A reduced adaptation to cold is a prominent feature in aged mammals, including humans. The accelerated senescence-prone strain of mice (SAMP) has been studied as an animal model for several age-associated disorders and in the acceleration of senescence. Recent studies revealed that SAMP strains have dysfunctional hype...

journal_title：Biogerontology

authors： Yamashita Y,Chiba Y,Xia C,Hirayoshi K,Satoh M,Saitoh Y,Shimada A,Nakamura E,Hosokawa M

更新日期：2005-01-01 00:00:00

abstract：:Glycolysis and oxidative phosphorylation (OxPhos) are the two major mechanisms involved in brain energetics. In this article we propose that the sporadic forms of Alzheimer's disease (AD) are driven by age-related damage to macromolecules and organelles which results in the following series of dynamic processes. (1) M...

journal_title：Biogerontology

authors： Demetrius LA,Simon DK

更新日期：2012-12-01 00:00:00

abstract：:There is increasing support for the notion that genetic variation for lifespan, both within and between species, is correlated with variation in the efficiency of the free radical scavenging system and the ability to withstand oxidative stress. In Drosophila, resistance to dietary paraquat, a free radical generator, i...

journal_title：Biogerontology

authors： Vermeulen CJ,Van De Zande L,Bijlsma R

更新日期：2005-12-01 00:00:00

abstract：:We studied vascular function in quiescent aortas from senescence-accelerated resistant (SAM-R1) and prone (SAM-P8) mice. Myographical studies of thoracic aorta segments from 6-7 month-old mice showed that the contractility of SAM-P8 aortas was markedly higher than that of SAM-R1 after KCl depolarization or phenylephri...

journal_title：Biogerontology

authors： Lloréns S,de Mera RM,Pascual A,Prieto-Martín A,Mendizábal Y,de Cabo C,Nava E,Jordán J

更新日期：2007-12-01 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：:Werner syndrome is the hallmark premature aging disease, where the patients appear much older than their chronological age. The Werner protein, defective in this disorder, is a DNA helicase and an exonuclease, and it participates in pathways of DNA repair, recombination, transcription and replication. The function and...

journal_title：Biogerontology

authors： Bohr VA,Brosh RM Jr,von Kobbe C,Opresko P,Karmakar P

更新日期：2002-01-01 00:00:00

abstract：:The primary determinant of survival during aging is the energetic efficiency and metabolic stability required to counter the accumulated internal and external stresses of a lifetime. Hence, genetically stress-resistant individuals should accumulate with age; frailer, less robust, less energetically efficient and less ...

journal_title：Biogerontology

authors： Parsons PA

更新日期：2007-04-01 00:00:00

abstract：:Extracellular matrix (ECM) organization is a complex process that requires the coordinated efforts of many molecules. For the regulation of collagen fiber diameter, the proteoglycan decorin appears to be of major relevance. To investigate the role of decorin in the process of (photo-)aging in more detail, full-thickne...

journal_title：Biogerontology

authors： Lochner K,Gaemlich A,Südel KM,Venzke K,Moll I,Knott A,Stäb F,Wenck H,Döring O,Böttger M,Gallinat S

更新日期：2007-06-01 00:00:00

abstract：:Calorie restriction (CR) extends lifespan in a remarkable range of organisms. However, the mechanisms of CR related to the longevity effects are not fully elucidated to date. Using human fibroblast Hs68 (Hs68) cells cultured at a lower level of medium glucose (i.e., glucose restriction; GR) to mimic CR, we investigate...

journal_title：Biogerontology

authors： Yang NC,Song TY,Chang YZ,Chen MY,Hu ML

更新日期：2015-02-01 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：: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

abstract：:Eusocial subterranean rodents of the Bathyergidae family have enormous longevity. The long lifespan of these species is associated with negligible senescence, that is, an absence of the signs of age-related deterioration in physical condition. The question arises as to whether these features are unique to eusocial Bat...

journal_title：Biogerontology

authors： Novikov E,Kondratyuk E,Petrovski D,Titova T,Zadubrovskaya I,Zadubrovskiy P,Moshkin M

更新日期：2015-12-01 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：:Human ageing is accompanied with deterioration in endocrine functions the most notable and well characterized of which being the decrease in the production of sex hormones. Current research literature suggests that low sex hormone concentration may be among the key mechanism for sarcopenia and muscle weakness. Within ...

journal_title：Biogerontology

authors： Sipilä S,Narici M,Kjaer M,Pöllänen E,Atkinson RA,Hansen M,Kovanen V

更新日期：2013-06-01 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：:There are currently no reliable biomarkers of ageing. A biomarker should indicate biological age, that is, the amount of an animal's total lifespan it has lived and, therefore, the amount of time it has remaining. Some potential biomarkers cannot be validated as their measurement involves harm or death of the animal, ...

journal_title：Biogerontology

authors： Koudounas S,Green EW,Clancy D

更新日期：2012-10-01 00:00:00

abstract：:Aging is associated with changes in several basic parameters of circadian timing system (CTS) in mammals leading to circadian dysfunction. We had reported earlier that upon aging and in rotenone induced Parkinson's disease (RIPD) rat model there were significant alterations in the core clock genes expression levels an...

journal_title：Biogerontology

authors： Jagota A,Mattam U

更新日期：2017-08-01 00:00:00

abstract：:Gene expression in aging kidney and pituitary was determined by subtractive hybridization, DNA microarrays and RT-PCR. Kidneys and pituitary were removed from 10- and 30-month-old female WAG/Rij rats, which were free from chronic progressive nephrosis and had a low incidence of pituitary tumors with age. From 350 cDNA...

journal_title：Biogerontology

authors： Preisser L,Houot L,Teillet L,Kortulewski T,Morel A,Tronik-Le Roux D,Corman B

更新日期：2004-01-01 00:00:00

abstract：:Two sibling Drosophila species dramatically divergent in longevity, Drosophila buzzatii and D. koepferae, were examined for possible effects of both developmental culture medium and dietary composition (DC) on longevity. Longevity was greatly increased in the longer lived D. buzzatii when flies were reared and fed on ...

journal_title：Biogerontology

authors： Gomez FH,Sambucetti P,Norry FM

更新日期：2013-08-01 00:00:00

abstract：:Some of the most serious consequences of ageing are its effects on skeletal muscle. The term 'sarcopenia' describes the slow but progressive loss of muscle mass with advancing age and is characterised by a deterioration of muscle quantity and quality leading to a gradual slowing of movement and a decline in strength. ...

journal_title：Biogerontology

authors： Ryall JG,Schertzer JD,Lynch GS

更新日期：2008-08-01 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 long-term effects of X-irradiation with 0.25, 0.5, 0.75 and 1 Gy of 1 h eggs on the fitness-related life history traits in adult Drosophila melanogaster fruit flies and their offspring were investigated. Following irradiation with 0.25, 0.5 and 0.75 Gy, both F0 and F1 flies have decreased adult body weight and inc...

journal_title：Biogerontology

authors： Vaiserman AM,Koshel NM,Mechova LV,Voitenko VP

更新日期：2004-01-01 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