Innovations in Geroscience to enhance mobility in older adults.

Abstract:

:Aging is the primary risk factor for functional decline; thus, understanding and preventing disability among older adults has emerged as an important public health challenge of the 21st century. The science of gerontology - or geroscience - has the practical purpose of "adding life to the years." The overall goal of geroscience is to increase healthspan, which refers to extending the portion of the lifespan in which the individual experiences enjoyment, satisfaction, and wellness. An important facet of this goal is preserving mobility, defined as the ability to move independently. Despite this clear purpose, this has proven to be a challenging endeavor as mobility and function in later life are influenced by a complex interaction of factors across multiple domains. Moreover, findings over the past decade have highlighted the complexity of walking and how targeting multiple systems, including the brain and sensory organs, as well as the environment in which a person lives, can have a dramatic effect on an older person's mobility and function. For these reasons, behavioral interventions that incorporate complex walking tasks and other activities of daily living appear to be especially helpful for improving mobility function. Other pharmaceutical interventions, such as oxytocin, and complementary and alternative interventions, such as massage therapy, may enhance physical function both through direct effects on biological mechanisms related to mobility, as well as indirectly through modulation of cognitive and socioemotional processes. Thus, the purpose of the present review is to describe evolving interventional approaches to enhance mobility and maintain healthspan in the growing population of older adults in the United States and countries throughout the world. Such interventions are likely to be greatly assisted by technological advances and the widespread adoption of virtual communications during and after the COVID-19 era.

journal_name

Exp Gerontol

journal_title

Experimental gerontology

authors

Anton SD,Cruz-Almeida Y,Singh A,Alpert J,Bensadon B,Cabrera M,Clark DJ,Ebner NC,Esser KA,Fillingim RB,Goicolea SM,Han SM,Kallas H,Johnson A,Leeuwenburgh C,Liu AC,Manini TM,Marsiske M,Moore F,Qiu P,Mankowski RT,M

doi

10.1016/j.exger.2020.111123

subject

Has Abstract

pub_date

2020-12-01 00:00:00

pages

111123

eissn

0531-5565

issn

1873-6815

pii

S0531-5565(20)30471-X

journal_volume

142

pub_type

杂志文章,评审
  • Molecular consequences of psychological stress in human aging.

    abstract::Psychological stress has often been described as a feeling of being overwhelmed by the necessity of constant adjustment to an individual's changing environment. Stress affects people of all ages, but the lives of the elderly may particularly be affected. Major changes can cause anxiety leading to feelings of insecurit...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/j.exger.2014.12.003

    authors: Moreno-Villanueva M,Bürkle A

    更新日期:2015-08-01 00:00:00

  • Sedentary time is associated with the metabolic syndrome in older adults with mobility limitations--The LIFE Study.

    abstract:BACKGROUND:Epidemiological and objective studies report an association between sedentary time and lower risk of the metabolic syndrome (MetS) and its risk factors in young and middle-age adults. To date, there is a lack of objective data on the association between sedentary time and MetS among older adults. METHODS:Th...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,多中心研究

    doi:10.1016/j.exger.2015.06.018

    authors: Mankowski RT,Aubertin-Leheudre M,Beavers DP,Botoseneanu A,Buford TW,Church T,Glynn NW,King AC,Liu C,Manini TM,Marsh AP,McDermott M,Nocera JR,Pahor M,Strotmeyer ES,Anton SD,LIFE Research Group.

    更新日期:2015-10-01 00:00:00

  • Myeloid-derived suppressor cells promote age-related increase of lung cancer growth via B7-H1.

    abstract::Accumulation of myeloid-derived suppressor cells (MDSCs) in aged hosts contribute to the age-related increase of susceptibility to murine breast adenocarcinoma and co-stimulatory molecules expressed in MDSCs are essential for MDSCs-mediated immune suppression. However, the co-stimulatory molecules that exert a direct ...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2014.12.001

    authors: Chen S,Liu H,Su N,Zhang G,Wang L

    更新日期:2015-01-01 00:00:00

  • Extension of Drosophila lifespan by cinnamon through a sex-specific dependence on the insulin receptor substrate chico.

    abstract::Cinnamon is a spice commonly used worldwide to flavor desserts, fruits, cereals, breads, and meats. Numerous health benefits have been attributed to its consumption, including the recent suggestion that it may decrease blood glucose levels in people with diabetes. Insulin signaling is an integral pathway regulating th...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2014.09.019

    authors: Schriner SE,Kuramada S,Lopez TE,Truong S,Pham A,Jafari M

    更新日期:2014-12-01 00:00:00

  • Effects of short-term training combining strength and balance exercises on maximal strength and upright standing steadiness in elderly adults.

    abstract::This study investigated the effects of two training programmes of 6 weeks combining strength and balance exercises in different proportions. One training programme [n=10; 71.4 (6.3) years] consisted mainly of strength exercises (ST) and the other programme [n=8; 71.4 (6.4) years] included a majority of balance exercis...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2014.11.013

    authors: Penzer F,Duchateau J,Baudry S

    更新日期:2015-01-01 00:00:00

  • Muscle mass and aerobic capacity in older women: Impact of regular exercise at middle age.

    abstract:BACKGROUND:The impact of regular exercise habits at middle-age on muscle mass and function at old age remains inconclusive. While regular exercise likely represents a primary source of health-enhancing physical activity (PA), the physical demand of occupation needs to be considered. Additionally, PA level at old age sh...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2021.111259

    authors: Edholm P,Veen J,Kadi F,Nilsson A

    更新日期:2021-01-28 00:00:00

  • Effect of 2-mercaptoethylamine on proliferation and lifespan of WI-38 cells.

    abstract::The antioxidant 2-mercaptoethylamine (MEA) was added to the culture medium of WI-38 cells throughout their lifespan. MEA concentrations of 0.5 microM, 5 microM and 50 microM were used. The presence of 5 microM or 50 microM MEA decreased the fraction of rapidly dividing cells and slightly reduced cell density at conflu...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/0531-5565(84)90026-3

    authors: Golczewski JA

    更新日期:1984-01-01 00:00:00

  • Aging-related changes in human T-cell repertoire over 20years delineated by deep sequencing of peripheral T-cell receptors.

    abstract::Recent deep sequencing studies on T-cell receptor (TCR) repertoire have provided robust data to characterize diversity of T-cell immune responsiveness to a wide variety of peptide antigens, including viral and tumor antigens. The human TCR repertoire declines with age, but this decline has not been fully investigated ...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2017.05.015

    authors: Yoshida K,Cologne JB,Cordova K,Misumi M,Yamaoka M,Kyoizumi S,Hayashi T,Robins H,Kusunoki Y

    更新日期:2017-10-01 00:00:00

  • Neural correlates of reduced awareness in instrumental activities of daily living in frontotemporal dementia.

    abstract::A decline in instrumental activities of daily living has been described as the earliest functional deficit in patients with neurodegenerative disease. It embraces specific competencies such as: "recalling the date and telephone calls, orienting to new places, remembering the location of objects at home, understanding ...

    journal_title:Experimental gerontology

    pub_type: 评论,杂志文章

    doi:10.1016/j.exger.2016.08.008

    authors: Amanzio M,D'Agata F,Palermo S,Rubino E,Zucca M,Galati A,Pinessi L,Castellano G,Rainero I

    更新日期:2016-10-01 00:00:00

  • Aging of the high affinity GABA transporter in synaptosomes from the hypothalamus of the rat.

    abstract::Initial velocity of GABA uptake in hypothalamic synaptosomes has been measured in aged animals as a function of both sodium and GABA concentration and compared to previous studies in young animals. The data give good fit to the model found previously to give minimal best fit to control data. Thus it appears that aging...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/0531-5565(83)90005-0

    authors: Wheeler DD

    更新日期:1983-01-01 00:00:00

  • The importance of inflammatory mechanisms for the development of Alzheimer's disease.

    abstract::A variety of inflammatory proteins has been identified in brains of patients with Alzheimer's disease. The current data suggest that the inflammatory processes are intimately involved in several crucial events in the pathological cascade. Immunohistochemical studies reveal that those parts of the brain wherein the amy...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/s0531-5565(99)00022-4

    authors: Eikelenboom P,Veerhuis R

    更新日期:1999-06-01 00:00:00

  • Preoperative renal dysfunction and clinical outcomes of cardiac surgery in octogenarians.

    abstract:BACKGROUND:The proportion of elderly individuals is growing and the prevalence of chronic kidney disease (CKD) among elderly people undergoing cardiac surgery is increasing constantly. The aim of this study was to determine the influence of different degrees of preoperative renal dysfunction on postoperative outcomes i...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2013.01.012

    authors: Shavit L,Lifschitz M,Slotki I,Oren A,Tauber R,Bitran D,Fink D

    更新日期:2013-03-01 00:00:00

  • Role of the peripheral innate immune system in the development of Alzheimer's disease.

    abstract::Alzheimer's disease is one of the most devastating neurodegenerative diseases. The exact cause of the disease is still not known although many scientists believe in the beta amyloid hypothesis which states that the accumulation of the amyloid peptide beta (Aβ) in brain is the initial cause which consequently leads to ...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/j.exger.2017.12.019

    authors: Le Page A,Dupuis G,Frost EH,Larbi A,Pawelec G,Witkowski JM,Fulop T

    更新日期:2018-07-01 00:00:00

  • Effect of genetic and non-genetic factors, including aging, on waist circumference and BMI, and inter-indicator differences in risk assessment.

    abstract:OBJECTIVE:To assess the effect of genetic and non-genetic factors on indicators derived from waist circumference (WC) and body mass index (BMI) as well as inter-indicator differences in risk assessment age-related diseases including diabetes mellitus, coronary heart disease and liver cancer. METHODS:Height, weight and...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2014.10.005

    authors: Xin G,Shong L,Hui L

    更新日期:2014-12-01 00:00:00

  • Transcriptomic analysis of the life-extending effect exerted by black rice anthocyanin extract in D. melanogaster through regulation of aging pathways.

    abstract::This study examined the beneficial effects of black rice anthocyanin extract (BRAE), which provides as an excellent source of dietary antioxidants, on the lifespan of fruit flies and the underlying molecular mechanisms. Results showed that supplementation of BRAE extended the lifespan of fruit flies by 20% and retarde...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2019.01.015

    authors: Li X,Zhang Z,Zhang X,Cheng J,Liu D,Yan Y,Wang H

    更新日期:2019-05-01 00:00:00

  • A novel mechanism of non-feminizing estrogens in neuroprotection.

    abstract::Estrogens are potent and efficacious neuroprotectants both in vitro and in vivo in a variety of models of neurotoxicity. We determined the structural requirements for neuroprotection in an in vitro assay using a panel of >70 novel estratrienes, synthesized to reduce or eliminate estrogen receptor (ER) binding. We obse...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/j.exger.2016.10.013

    authors: Engler-Chiurazzi EB,Covey DF,Simpkins JW

    更新日期:2017-08-01 00:00:00

  • Ventromedial PFC, parahippocampal, and cerebellar connectivity are associated with temporal discounting in old age.

    abstract::Temporal discounting occurs when a greater delayed reward is forsaken for a smaller immediate reward, and has been associated with a number of financial and health care outcomes important for older adults. Using resting-state fMRI and seed regions of interest in the left and right fronto-insular (FI) cortices, we expl...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2013.10.003

    authors: Han SD,Boyle PA,Yu L,Fleischman DA,Arfanakis K,Bennett DA

    更新日期:2013-12-01 00:00:00

  • Central blood pressure and aortic pulse wave reflection in water-exercised postmenopausal hypertensive women: A cross-sectional study.

    abstract::Exercise training has been associated with the attenuation of cardiovascular impairment after menopause. This study aimed to compare central and peripheral blood pressure and aortic pulse wave reflection in sedentary and trained (aerobic exercise in the water) hypertensive postmenopausal women. Hypertensive postmenopa...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2020.111146

    authors: de Andrade Barboza C,Moura EG,Ministro G,Castaño JB,Silva Santos GC,Dias Junior G,Moreno Junior H,Rodrigues B

    更新日期:2021-01-01 00:00:00

  • What physical performance measures predict incident cognitive decline among intact older adults? A 4.4year follow up study.

    abstract::Reductions in physical performance, cognitive impairment (CI) and decline (CD), are common in older age, but few prospective cohort studies have considered the relationship between these domains. In this study we investigated whether reduced physical performance and low handgrip/lower limbs strength, could predict a h...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2016.05.008

    authors: Veronese N,Stubbs B,Trevisan C,Bolzetta F,De Rui M,Solmi M,Sartori L,Musacchio E,Zambon S,Perissinotto E,Crepaldi G,Manzato E,Sergi G

    更新日期:2016-08-01 00:00:00

  • Extending functional life span.

    abstract::Average life expectancy at birth is a rough measure of the span of healthy, productive life--the functional life span. In the developed countries average life expectancies at birth now range from 76-79 years, six to nine years less than the limit of about 85 years imposed by aging. Aging is the accumulation of changes...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/s0531-5565(97)00059-4

    authors: Harman D

    更新日期:1998-01-01 00:00:00

  • Kinetics of medfly mortality.

    abstract::A series of theoretical analyses of mortality were performed on recent data for Mediterranean fruit flies (Ceratitus capitata). Best fit computations were performed using the Marquardt-Levenburg technique on: 1) the classic Gompertz model, 2) the Johnson-Mehl-Avrami (JMA) model from chemical kinetics theory, which is ...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/0531-5565(94)90051-5

    authors: Hirsh AG,Williams RJ,Mehl P

    更新日期:1994-03-01 00:00:00

  • Beta-lapachone attenuates immobilization-induced skeletal muscle atrophy in mice.

    abstract::Skeletal muscle atrophy reduces quality of life and increases morbidity and mortality in patients with chronic conditions. Oxidative stress is a key factor contributing to skeletal muscle atrophy by altering both protein synthesis and protein degradation pathways. Beta-lapachone (Beta-L) is known to act as a pro-oxida...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2019.110711

    authors: Park S,Shin MG,Kim JR,Park SY

    更新日期:2019-10-15 00:00:00

  • Short term methionine restriction increases hepatic global DNA methylation in adult but not young male C57BL/6J mice.

    abstract::Despite well-documented evidence for lifespan extension by methionine restriction (MR), underlying mechanisms remain unknown. As methionine can alter S-adenosylmethionine (SAM) and S-adenosylhomocysteine (SAH), the substrate and product of DNA methyltransferase-1 (DNMT1), we hypothesized that MR diet alters DNA methyl...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2016.12.003

    authors: Mattocks DA,Mentch SJ,Shneyder J,Ables GP,Sun D,Richie JP Jr,Locasale JW,Nichenametla SN

    更新日期:2017-02-01 00:00:00

  • Analysis of the effect of membrane arachidonic acid concentration on modulation of glutamate release by interleukin-1: an age-related study.

    abstract::Aging is associated with a change in membrane composition that includes a decrease in membrane polyunsaturated fatty acids, including arachidonic acid, and an increase in membrane cholesterol. Alterations in membrane structure are likely to impact on transmitter release, which relies on the fusion of synaptic plasma a...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/s0531-5565(97)00130-7

    authors: McGahon B,Murray CA,Clements MP,Lynch MA

    更新日期:1998-06-01 00:00:00

  • Mitochondrial repair of 8-oxoguanine and changes with aging.

    abstract::Reactive oxygen species (ROS) are formed in all living organisms as a by-product of normal metabolism (endogenous sources) and as a consequence of exposure to environmental compounds (exogenous sources). Endogenous ROS are largely formed during oxidative phosphorylation in the mitochondria and, therefore, mitochondria...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/s0531-5565(02)00142-0

    authors: Stevnsner T,Thorslund T,de Souza-Pinto NC,Bohr VA

    更新日期:2002-10-01 00:00:00

  • Calcium metabolism and vitamin D in the extreme longevity.

    abstract::Skeletal remodelling is a continuous process during life and is still active also in extreme senescence. In the elderly, bone resorption often prevails over bone formation, causing bone loss and fragility. Elderly subjects are exposed to the risk of fractures, and loss of self-sufficiency, if considering that the prox...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/j.exger.2007.06.013

    authors: Passeri G,Vescovini R,Sansoni P,Galli C,Franceschi C,Passeri M,Italian Multicentric Study on Centenarians (IMUSCE).

    更新日期:2008-02-01 00:00:00

  • Ascorbic acid in Drosophila and changes during aging.

    abstract::The ascorbic acid content of Drosophila melanogaster was found to be high in the absence of a dietary source. The amount of ascorbic acid per fly declined with aging in both the Oregon R and Swedish C strains. The median life span at 25 degrees C was 45 days for Swedish C and 59 days for Oregon R. The amount of ascorb...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/0531-5565(91)90037-m

    authors: Massie HR,Shumway ME,Whitney SJ,Sternick SM,Aiello VR

    更新日期:1991-01-01 00:00:00

  • Lifelong heterogeneity in fecundity is insufficient to explain late-life fecundity plateaus in Drosophila melanogaster.

    abstract::Previous studies have demonstrated that fecundity, like mortality, plateaus at late ages in cohorts of Drosophila melanogaster. Although evolutionary theory can explain the decline and plateau in cohort fecundity at late ages, it is conceivable that lifelong heterogeneity in individual female fecundity is producing th...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2005.06.006

    authors: Rauser CL,Abdel-Aal Y,Shieh JA,Suen CW,Mueller LD,Rose MR

    更新日期:2005-08-01 00:00:00

  • Weakness, SR function and stress in gastrocnemius muscles of aged male rats.

    abstract::Aging is associated with a decline in muscle force that exceeds loss of muscle mass, suggesting that factors other than sarcopenia affect age-related muscle weakness. Here, we investigate in situ muscle force and sarcoplasmic reticulum (SR) properties in gastrocnemius muscles of adult (6-8 months) and aged (24 months)...

    journal_title:Experimental gerontology

    pub_type: 杂志文章

    doi:10.1016/j.exger.2013.11.018

    authors: Russ DW,Wills AM,Boyd IM,Krause J

    更新日期:2014-02-01 00:00:00

  • Effectiveness of non-pharmacological interventions on the management of sarcopenic obesity: A systematic review and meta-analysis.

    abstract:BACKGROUND:Sarcopenic obesity is a combination of both sarcopenia and obesity, which potentiate each other and maximize the negative influences of each, such as physical disability, morbidity, or even mortality. OBJECTIVES:To describe the criteria used to identify people with sarcopenic obesity and the components of t...

    journal_title:Experimental gerontology

    pub_type: 杂志文章,评审

    doi:10.1016/j.exger.2020.110937

    authors: Yin YH,Liu JYW,Välimäki M

    更新日期:2020-07-01 00:00:00