A systems analysis of age-related changes in some cardiac aging traits.

abstract：:Prophylaxis with vaccines is important in geriatrics as, apart from specific protection, it reduces incidence of potentially fatal infectious complications and exacerbations of existing medical conditions. Post-vaccination protection depends on immunity and therefore markers of immune status could be used to predict e...

journal_title：Biogerontology

authors： Trzonkowski P,Myśliwska J,Pawelec G,Myśliwski A

更新日期：2009-02-01 00:00:00

abstract：:Biogerontology is the study of the aging of biological systems. This review addresses the relationship between chemistry and biology during aging, proposing that chemistry is responsible for the aging of biological systems. In the continuing struggle between chemistry and biology, chemistry is always the short-term, t...

journal_title：Biogerontology

authors： Baynes JW

更新日期：2000-01-01 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：:Hundreds of genes and miRNAs have been identified as being involved in the determination of longevity, aging patterns and in the development of age-related diseases (ARDs). The interplay between these genes as well as the role of miRNAs in the context of protein-protein interaction networks has as yet been poorly addr...

journal_title：Biogerontology

authors： Tacutu R,Budovsky A,Fraifeld VE

更新日期：2010-08-01 00:00:00

abstract：:During the evolution of hominids, the population could be sustained even with an expectation of life at birth of less than 20 years. Under these circumstances very few individuals reached old age. In these hunter-gatherer communities, altruistic behaviour was encouraged because it increased the likelihood of survival,...

journal_title：Biogerontology

authors： Holliday R

更新日期：2001-01-01 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：:Chronic oxidative stress plays a central role in the pathogenesis of many diseases, including HIV-1 associated disorders. Concomitantly with the decline of endogenous antioxidant systems, it was reported that HIV-1-related proteins increase the production of radical species in cells and tissues that are not directly i...

journal_title：Biogerontology

authors： Davinelli S,Scapagnini G,Denaro F,Calabrese V,Benedetti F,Krishnan S,Curreli S,Bryant J,Zella D

更新日期：2014-01-01 00:00:00

abstract：:After reaching adulthood, orderly repair is probably one of the most important mechanisms throughout lifetime. Regular wound healing after an injury consists of a well-ordered sequence of overlapping phases of repair and essentially repeats the complex process of organ development. Organ failure in the ageing organism...

journal_title：Biogerontology

authors： Ziesche R,Golec M,Samaha E

更新日期：2013-12-01 00:00:00

abstract：:Sarcopenia-the age-related loss of skeletal muscle mass and strength-is a major public health issue. Sarcopenia is associated with an increased risk of falls, disability, dependency, institutionalization, hospital stay and early death. Finding interventions to stabilize, reverse or prevent sarcopenia is therefore a ke...

journal_title：Biogerontology

authors： Witham MD

更新日期：2019-04-01 00:00:00

abstract：:Aging is associated with accumulation of toxic intracellular and extracellular protein aggregates. Cells manage "aged" proteins by mobilizing their molecular chaperones or heat shock proteins that are also considered as determinants of lifespan in diverse species. In this study, we tested whether an exogenous addition...

journal_title：Biogerontology

authors： Deocaris CC,Takano S,Priyandoko D,Kaul Z,Yaguchi T,Kraft DC,Yamasaki K,Kaul SC,Wadhwa R

更新日期：2008-08-01 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：: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：:Age is the principal nonmodifiable risk factor for stroke. Over the past 10 years, suitable models for stroke in aged rats have been established. At genetic and cellular level there are significant differences in behavioral, cytological and genomics responses to injury in old animals as compared with the young ones. B...

journal_title：Biogerontology

authors： Buga AM,Di Napoli M,Popa-Wagner A

更新日期：2013-12-01 00:00:00

abstract：:Though the lifespan extension mechanism is partly understood from C. elegans to mice, a viable pharmacological intervention is not yet feasible. Here, we report that reserpine largely known as an antipsychotic-antihypertensive drug, can extend C. elegans lifespan. Chronic reserpine treatment from embryo stage or young...

journal_title：Biogerontology

authors： Srivastava D,Arya U,SoundaraRajan T,Dwivedi H,Kumar S,Subramaniam JR

更新日期：2008-10-01 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：:Besides epigenetic factors, the genetic make-up and differential gene expression not only determines aging and disease susceptibility but also the functional activity of cells in an individual. Analysis of a variety of mammalian tissues revealed that the age-associated differentially expressed genes mainly belong to i...

journal_title：Biogerontology

authors： Panda H,Pandey RS,Debata PR,Supakar PC

更新日期：2007-10-01 00:00:00

abstract：:Behavioral symptoms of sickness, such as fever and motor activity are a coordinated set of changes that develop during infection. The aim of study was to compare the sickness behaviour (SB) in healthy old and young rats treated with pyrogenic dose of endotoxin and to check their glutathione level. Before experimentati...

journal_title：Biogerontology

authors： Wrotek S,Jędrzejewski T,Nowakowska A,Kozak W

更新日期：2016-08-01 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：: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：: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：:Our previous findings indicate that the gastrocnemius muscle of aging rats exhibits impairments of muscle quality (force/unit muscle tissue) and autophagy and increased sarcoplasmic reticulum stress. The purpose of this study was to examine age-related changes in soleus muscle contractility and in markers of autophagy...

journal_title：Biogerontology

authors： Russ DW,Boyd IM,McCoy KM,McCorkle KW

更新日期：2015-12-01 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：: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：:eEF1A is encoded by a unique gene in the filamentous fungus Podospora anserina. We show here that (1) this gene is essential for vegetative growth, (2) readthrough at UGA stop codon level is positively correlated with eEF1A level, (3) eEF1A level is regulated in P. anserina. (4) Increasing eEF1A gene dosage does not m...

journal_title：Biogerontology

authors： Silar P,Rossignol M,Haedens V,Derhy Z,Mazabraud A

更新日期：2000-01-01 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：: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：: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：: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：: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：:With normal aging, the brain undergoes several alterations including reduced neuronal functioning and alterations in glia homeostasis. An increase in inflammatory signaling has also been reported in some studies of the aging brain, with inflammation potentially mediating age-related changes in the brain. Apolipoprotei...

journal_title：Biogerontology

authors： Gee JR,Ding Q,Keller JN

更新日期：2006-04-01 00:00:00