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| D K IngramSummaryAffiliation: National Institutes of Health Country: USA Publications
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Publications
Development of calorie restriction mimetics as a prolongevity strategyDonald K Ingram
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Ann N Y Acad Sci 1019:412-23. 2004..Further life span analyses in addition to expanded toxicity studies must be completed to assess the potential of any CR mimetic, but this strategy now appears to offer a very promising and expanding research field...
Calorie restriction in nonhuman primates: assessing effects on brain and behavioral agingD K Ingram
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Neuroscience 145:1359-64. 2007..Increasing interest in the CR paradigm will expand its role in demonstrating how nutrition can modulate the rate of aging and the mechanisms responsible for this modulation...
The potential for dietary restriction to increase longevity in humans: extrapolation from monkey studiesDonald K Ingram
Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Biogerontology 7:143-8. 2006....
Calorie restriction mimetics: an emerging research fieldDonald K Ingram
Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Aging Cell 5:97-108. 2006..Ultimately, lifespan analyses in addition to expanded toxicity studies must be accomplished to fully assess the potential of any CRM. Nonetheless, this strategy clearly offers a very promising and expanding research endeavor...
Caloric restriction in primates and relevance to humansG S Roth
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
Ann N Y Acad Sci 928:305-15. 2001....
Effects of reduced energy intake on the biology of aging: the primate modelG S Roth
National Institute on Aging, Baltimore, MD 21224, USA
Eur J Clin Nutr 54:S15-20. 2000..In summary, nearly all CR effects detected in rodents, which have thus far been examined in primates, exhibit similar phenomenology. Potential applicability of these beneficial effects to humans is discussed...
Short-term calorie restriction improves disease-related markers in older male rhesus monkeys (Macaca mulatta)M A Lane
Intramural Research Program, Gerontology Research Center, National Institute on Aging, NIH, Baltimore, MD 21224, USA
Mech Ageing Dev 112:185-96. 2000..Interestingly, the observed glucoregulatory changes emerged prior to any evidence of a change in body composition suggesting that certain effects of CR may not be wholly dependent on changes in body composition in older monkeys...
Stereological estimation of total microglia number in mouse hippocampusJ M Long
Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
J Neurosci Methods 84:101-8. 1998..The combination of immunocytochemistry and stereology provides a reliable means to assess microglia number that can easily be adopted for studies of transgenic and lesion-based models of aging and neurodegenerative diseases...
A nonhuman primate model of age-related bone loss: a longitudinal study in male and premenopausal female rhesus monkeysA Black
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, Baltimore, MD, USA
Bone 28:295-302. 2001..Changes in markers of bone turnover with age were also observed in male monkeys. The results of this longitudinal study suggest that the rhesus monkey is a potential model for age-related changes in the human skeleton...
Caloric restriction in primatesM A Lane
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
Ann N Y Acad Sci 928:287-95. 2001....
Energy restriction does not alter bone mineral metabolism or reproductive cycling and hormones in female rhesus monkeysM A Lane
Laboratory of Neurosciences, National Institute on Aging, Gerontology Research Center, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
J Nutr 131:820-7. 2001..02) concentrations than did younger monkeys. We conclude that ER does not negatively affect these indices of skeletal or reproductive health and does not alter age-associated changes in the same variables...
Aging and caloric restriction in nonhuman primates: behavioral and in vivo brain imaging studiesD K Ingram
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
Ann N Y Acad Sci 928:316-26. 2001....
Nutritional modulation of aging in nonhuman primatesM A Lane
Intramural Research Program, Gerontology Research Center, National Institute on Aging, NIH, Baltimore, MD 21224, USA
J Nutr Health Aging 3:69-76. 1999..This review summarizes the major findings from the primate CR studies after over a decade of research in this model...
Calorie restriction and skeletal mass in rhesus monkeys (Macaca mulatta): evidence for an effect mediated through changes in body sizeA Black
Molecular and Nutritional Physiology Unit, Gerontology Research Center, National Institute on Aging, Baltimore, Maryland 21224, USA
J Gerontol A Biol Sci Med Sci 56:B98-107. 2001..Although osteocalcin concentrations were significantly lower in young restricted males after 1 month on 30% CR in the short-term study, they were no longer different from control values by 6 months on 30% CR...
Effect of age and caloric restriction on cutaneous wound closure in rats and monkeysG S Roth
Laboratory of Cellular and Molecular Biology, National Institute on Aging, Baltimore, USA
J Gerontol A Biol Sci Med Sci 52:B98-102. 1997..Thus, impaired wound healing appears to be a generalized physiological manifestation of aging, but its possible amelioration by "anti-aging" interventions remains to be established...
Calorie restriction in nonhuman primates: effects on diabetes and cardiovascular disease riskM A Lane
Intramural Research Program, Gerontology Research Center, National Institute on Aging, NIH Baltimore, Maryland 21224, USA
Toxicol Sci 52:41-8. 1999..These and other findings have suggested that CR might have beneficial effects on certain disease risk factors independent of reductions in body weight or prevention of obesity...
Developing mouse models of aging: a consideration of strain differences in age-related behavioral and neural parametersD K Ingram
Molecular Physiology and Genetics Section, Laboratory of Cellular and Molecular Biology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
Neurobiol Aging 20:137-45. 1999..Thus, our intention is to underscore the growing importance of mouse models of brain aging and the concomitant need for additional information about mouse aging in general...
Sildenafil citrate attenuates a complex maze impairment induced by intracerebroventricular infusion of the NOS inhibitor Nomega-nitro-L-arginine methyl esterBryan D Devan
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Gerontology Research Center, 5600 Nathan Shock Dr, Baltimore MD 21204, United States
Eur J Pharmacol 563:134-40. 2007..This pathway has been implicated in age-related cognitive decline and may be a useful target for pharmacological intervention of neurodegenerative disease...
Dehydroepiandrosterone sulfate: a biomarker of primate aging slowed by calorie restrictionM A Lane
Gerontology Research Center, Nathan W Shock Laboratories, National Institutes of Health, Johns Hopkins University Bayview Campus, Baltimore, Maryland 21224, USA
J Clin Endocrinol Metab 82:2093-6. 1997..This represents the first evidence that this nutritional intervention has the potential to alter aspects of postmaturational aging in a long-lived species...
The experimental Alzheimer drug phenserine: preclinical pharmacokinetics and pharmacodynamicsN H Greig
Laboratory of Neurosciences, Intramural Research Program, National Institute of Aging, Gerontology Research Center, Baltimore, MD 21224, USA
Acta Neurol Scand Suppl 176:74-84. 2000....
Biomarkers of caloric restriction may predict longevity in humansGeorge S Roth
National Institute on Aging, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Science 297:811. 2002
The effects of age and lipopolysaccharide (LPS)-mediated peripheral inflammation on numbers of central catecholaminergic neuronsP R Mouton
Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
Neurobiol Aging 33:423.e27-36. 2012..Thus, unknown mechanisms in the B6 mouse brain appear to protect against catecholaminergic neuron loss following an acute episode of severe inflammation, while catecholaminergic neuron loss occurs during normal aging...
Stereological analysis of astrocyte and microglia in aging mouse hippocampusJ M Long
Molecular Physiology and Genetics Section, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
Neurobiol Aging 19:497-503. 1998..These findings suggest that age-related increases in the total numbers of hippocampal microglia and astrocytes is not causal for observed age-related increases in cytokine response...
Behavioral assessment of the senescence-accelerated mouse (SAM P8 and R1)A L Markowska
Department of Psychology, The Johns Hopkins University, Baltimore, MD 21218, USA
Physiol Behav 64:15-26. 1998..Thus, the behavioral abnormalities that exist not only represent an accelerated aging phenomenon but may also be considered a developmental pathology...
Death of PC12 cells and hippocampal neurons induced by adenoviral-mediated FAD human amyloid precursor protein gene expressionJ J Luo
Molecular Neurobiology Unit, Laboratory of Biological Chemistry, National Institute on Aging, Baltimore, Maryland 21224, USA
J Neurosci Res 55:629-42. 1999..These results demonstrate the usefulness of recombinant adenoviral mediated gene transfer in cell culture studies and suggest that overexpression of a familial Alzheimer's disease mutant APP may be toxic to neuronal cells...
Strategy for identifying biomarkers of aging in long-lived speciesD K Ingram
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Exp Gerontol 36:1025-34. 2001....
What counts in brain aging? Design-based stereological analysis of cell numberJ M Long
Molecular Physiology and Genetics Section, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
J Gerontol A Biol Sci Med Sci 54:B407-17. 1999..Emergence of this method of morphometrics, however, can have relevance to many areas of gerontological research...
Effect of long-term caloric restriction and exercise on muscle bioenergetics and force development in ratsA Horska
Nuclear Magnetic Resonance Unit, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
Am J Physiol 276:E766-73. 1999..6 +/- 5.7 micromol. min-1. g-1; P < 0.05). Our experiments thus demonstrated a synergistic effect of long-term caloric restriction and free exercise on muscle bioenergetics during electrical stimulation...
Combined administration of subthreshold doses of the nitric oxide inhibitor, nitro-L-arginine, and muscarinic receptor antagonist, scopolamine, impairs complex maze learning in ratsPaul J Pistell
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Gerontology Research Center, Baltimore, Maryland, USA
Behav Pharmacol 18:801-5. 2007..These data suggest that manipulation of learning and memory processes with multiple compounds potentially offers a clinically relevant paradigm for investigating cognitive function in normal and abnormal aging...
Age-related decline in caloric intake and motivation for food in rhesus monkeysJulie A Mattison
Laboratory of Cardiovascular Science, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Neurobiol Aging 26:1117-27. 2005..In addition, a positive correlation was observed between leptin and intake in males...
Resveratrol delays age-related deterioration and mimics transcriptional aspects of dietary restriction without extending life spanKevin J Pearson
Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Cell Metab 8:157-68. 2008..Our findings indicate that resveratrol treatment has a range of beneficial effects in mice but does not increase the longevity of ad libitum-fed animals when started midlife...
Dietary deprivation extends lifespan in Caenorhabditis elegansGarrick D Lee
Laboratory of Experimental Gerontology, National Institute on Aging, Balimore, MD 21224, USA
Aging Cell 5:515-24. 2006..elegans. This study presents the first evidence that long-term DD, instead of being detrimental, can extend lifespan of a multicellular adult organism...
Age-related decline in striatal volume in monkeys as measured by magnetic resonance imagingJ A Matochik
Brain Imaging Center, Neuroimaging Branch, National Institute on Drug Abuse, National Institutes of Health, Baltimore, MD 21224, USA
Neurobiol Aging 21:591-8. 2000..The current results provide normative data to assess potential interventions (e.g. caloric restriction) in the aging process...
Age-related changes in cytokine production by leukocytes in rhesus monkeysP Mascarucci
Laboratories of Neurosciences, Gerontology Research Center, National Institute on Aging, NIH, Baltimore, MD 21224, USA
Aging (Milano) 13:85-94. 2001..We believe that such age-related alterations in cytokine production may play a role in the reduced immune responses observed in elderly human populations...
Dietary caloric restriction prevents the age-related decline in plasma melatonin levels of rhesus monkeysG S Roth
Gerontology Research Center, National Institute on Aging, Baltimore, Maryland 21224, USA
J Clin Endocrinol Metab 86:3292-5. 2001..Moreover, this index of age-associated physiological decrement seems to be inhibited by dietary CR...
Application of gene therapy to treat age-related loss of dopamine D2 receptorD K Ingram
Molecular Physiology and Genetics Section, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
Exp Gerontol 33:793-804. 1998..These include functional assessment of the current vector in D2R null mutant mice as well as construction of new vectors that may yield more long-term expression...
Enhancement of amphetamine-induced locomotor response in rats on different regimens of diet restriction and 2-deoxy-D-glucose treatmentJ Mamczarz
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Neuroscience 131:451-64. 2005..Thus, 2DG appears to activate DA pathways in the same direction as DR does but without the necessity of reducing caloric intake...
Aging in rhesus monkeys: relevance to human health interventionsGeorge S Roth
Laboratory of Experimental Gerontology, Intramural Research Program, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Science 305:1423-6. 2004....
Chronic ingestion of 2-deoxy-D-glucose induces cardiac vacuolization and increases mortality in ratsRobin K Minor
Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
Toxicol Appl Pharmacol 243:332-9. 2010....
Caloric restriction increases neurotrophic factor levels and attenuates neurochemical and behavioral deficits in a primate model of Parkinson's diseaseNavin Maswood
Laboratory of Neurosciences, National Institute on Aging Intramural Research Program, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Proc Natl Acad Sci U S A 101:18171-6. 2004....
Identification of maze learning-associated genes in rat hippocampus by cDNA microarrayY Luo
Laboratory of Immunology, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
J Mol Neurosci 17:397-404. 2001..The gene-expression profile presented here provides the groundwork for future, more focused research to elucidate the contribution of these genes in learning and memory processes...
Accuracy and precision of dual-energy X-ray absorptiometry for body composition measurements in rhesus monkeysA Black
Nutritional and Molecular Physiology Unit, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
J Med Primatol 30:94-9. 2001..DXA also accurately measured lumbar spine BMC but underestimated total body BMC as compared with carcass ash determinations...
Preclinical investigation of the topical administration of phenserine: transdermal flux, cholinesterase inhibition, and cognitive efficacyTadanobu Utsuki
Drug Design and Development Section, Laboratory of Neurosciences, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, USA
J Pharmacol Exp Ther 321:353-61. 2007..Particular benefits over oral therapies might include avoiding first-pass metabolic effects and improved dosing compliance...
Endometriosis: clinical monitoring and treatment procedures in Rhesus MonkeysJulie A Mattison
Laboratory of Experimental Gerontology, NIA, NIH Animal Center, Poolesville, MD, USA
J Med Primatol 36:391-8. 2007..Participants outlined a course of action for the effective management of this disease that would best maintain the integrity of long-term aging studies...
Adipogenic signaling in rat white adipose tissue: modulation by aging and calorie restrictionMin Zhu
Laboratory of Experimental Gerontology, National Institute on Aging, 6200 Seaforth Street, Baltimore, MD 21224, USA
Exp Gerontol 42:733-44. 2007..Overall these results suggest that CR increased the expression of adipogenic factors, and maintained the differentiated state of adipocytes, which is critically important for adiponectin biosynthesis and insulin sensitivity...
Prolongevity effects of an oregano and cranberry extract are diet dependent in the Mexican fruit fly (Anastrepha ludens)Sige Zou
Functional Genomics Unit, Laboratory of Experimental Gerontology, National Institute on Aging, 251 Bayview Boulevard, Baltimore, MD 21224, USA
J Gerontol A Biol Sci Med Sci 65:41-50. 2010..This study reveals the prolongevity effects of OC and supports the emerging view that benefits of botanicals on aging depend on diet composition and gender...
Phosphodiesterase inhibition by sildenafil citrate attenuates a maze learning impairment in rats induced by nitric oxide synthase inhibitionBryan D Devan
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Psychopharmacology (Berl) 183:439-45. 2006..Recent findings suggest that inhibition of phosphodiesterase (PDE) enzymes that degrade cGMP may have memory-enhancing effects...
Phosphodiesterase inhibition by sildenafil citrate attenuates the learning impairment induced by blockade of cholinergic muscarinic receptors in ratsBryan D Devan
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD, 21224, USA
Pharmacol Biochem Behav 79:691-9. 2004..These results suggest that sildenafil citrate may serve as a cognitive enhancer for therapeutic treatment of cholinergic dysfunction in age-related cognitive decline and Alzheimer's dementia (AD)...
Stereological analysis of microvascular parameters in a double transgenic model of Alzheimer's diseaseGarrick D Lee
Laboratory of Experimental Gerontology, Behavioral Neuroscience Section, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Brain Res Bull 65:317-22. 2005....
Impaired long-term depression in P2X3 deficient mice is not associated with a spatial learning deficitYue Wang
Laboratory of Neurosciences, National Institute on Aging, Baltimore, MD 21224, USA
J Neurochem 99:1425-34. 2006....
Age and gender effects on microglia and astrocyte numbers in brains of micePeter R Mouton
Laboratory of Neurosciences, Gerontology Research Center, Room 4E05, NIA NIH, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Brain Res 956:30-5. 2002..Since astrocytes and microglia are thought to be targets of gonadal hormones, the effects of sex hormones and reproductive aging may be responsible for these findings...
Calorie restriction in rhesus monkeysJulie A Mattison
Intramural Research Program, Gerontology Research Center, National Institute on Aging, NIH, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Exp Gerontol 38:35-46. 2003..We are now preparing a battery of measures to provide a thorough and relevant analysis of the effectiveness of CR at delaying the onset of age-related disease and maintaining function later into life...
Caloric restriction and aging in primates: Relevance to humans and possible CR mimeticsMark A Lane
Laboratory of Neurosciences, National Institute on Aging, Baltimore, Maryland 21224, USA
Microsc Res Tech 59:335-8. 2002..CR mimetics, or interventions that "mimic" certain protective effects of CR, may represent one such alternative strategy...
Selective butyrylcholinesterase inhibition elevates brain acetylcholine, augments learning and lowers Alzheimer beta-amyloid peptide in rodentNigel H Greig
Laboratory of Neurosciences and Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, Baltimore, MD 21224, USA
Proc Natl Acad Sci U S A 102:17213-8. 2005..Selective, reversible inhibition of brain BChE may represent a treatment for Alzheimer's disease, improving cognition and modulating neuropathological markers of the disease...
The prolongevity effect of resveratrol depends on dietary composition and calorie intake in a tephritid fruit flySige Zou
Functional Genomics Unit, Laboratory of Experimental Gerontology, National Institute on Aging, 251 Bayview Blvd, Baltimore, MD 21224, USA
Exp Gerontol 44:472-6. 2009..Coupled with a recent study indicating that resveratrol does not extend lifespan of mice fed the standard diet, our findings further question the ability of resveratrol to increase lifespan in organisms under normal conditions...
Age-related decline in striatal volume in rhesus monkeys: assessment of long-term calorie restrictionJohn A Matochik
Neuroimaging Research Branch, Intramural Research Program, National Institute on Drug Abuse, 5500 Nathan Shock Drive, Baltimore, MD 21224, USA
Neurobiol Aging 25:193-200. 2004..Further study, involving sequential imaging, is warranted in order to clarify the possible effects of CR on age-related changes in striatal volume...
Caloric restriction attenuates amyloid deposition in middle-aged dtg APP/PS1 micePeter R Mouton
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, Baltimore, MD 21224, United States
Neurosci Lett 464:184-7. 2009....
The Roy Walford legacy: diet restriction from molecules to mice to monkeys to man and onto mimeticsMark A Lane
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Exp Gerontol 39:897-902. 2004
Nicotine lowers the secretion of the Alzheimer's amyloid beta-protein precursor that contains amyloid beta-peptide in ratTadanobu Utsuki
Laboratory of Neurosciences, Intramural Research Program, National Institute on Aging, Gerontology Research Center, 5600 Nathan Shock Dr, Baltimore, MD 21224, USA
J Alzheimers Dis 4:405-15. 2002..These results suggest that within the brain, levels of total sAPP, sAPPgamma and, accordingly, Abeta are subject to cholinergic manipulation, offering therapeutic potential at the level of AbetaPP processing to decrease Abetadeposition...
Effects of dietary caloric restriction and aging on thyroid hormones of rhesus monkeysG S Roth
Laboratory of Neurosciences, National Institute on Aging, Baltimore, Maryland 21224, USA
Horm Metab Res 34:378-82. 2002..In the light of the effects of the thyroid axis on overall metabolism, these results suggest a possible mechanism by which CR diets may elicit their well-known beneficial 'anti-aging' effects in mammals...
A cross-link breaker has sustained effects on arterial and ventricular properties in older rhesus monkeysP V Vaitkevicius
Intramural Research Program, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Proc Natl Acad Sci U S A 98:1171-5. 2001....
Vaccine development for Alzheimer's disease: a shot of good newsD K Ingram
Behavioral Neuroscience Section, Laboratory of Neuroscience, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Lane Drive, Baltimore, MD 21224, USA
Trends Neurosci 24:305-7. 2001....
Calorie restriction attenuates age-related alterations in the plasma membrane antioxidant system in rat liverR de Cabo
Laboratory of Experimental Gerontology, National Institute on Aging, NIH, Gerontology Research Center, Box 10, 5600 Nathan Shock Drive, Baltimore, MD 21224 6825, USA
Exp Gerontol 39:297-304. 2004..Thus, our results suggest that CR induces a higher capacity to oxidize NAD(P)H in the PM of old rat livers and as a result, a higher resistance to oxidative stress-induced damage...
Accelerated cognitive aging in diabetic rats is prevented by lowering corticosterone levelsAlexis M Stranahan
Cellular and Molecular Neuroscience Section, Laboratory of Neurosciences, National Institute on Aging Intramural Research Program, Baltimore, MD, USA
Neurobiol Learn Mem 90:479-83. 2008..The pattern of errors made by adrenally intact diabetic rats was similar to the pattern of errors made by aged rats, suggesting that the cognitive profiles of diabetic and aged rats share common features...
Caloric restriction mimetics: a novel approach for biogerontologyMark A Lane
Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
Methods Mol Biol 371:143-9. 2007..To date, a number of candidate CR mimetics including glycolytic inhibitors, antioxidants and specific gene-modulators have been investigated and appear to validate the potential of this approach...
Dietary restriction in aging nonhuman primatesJulie A Mattison
Intramural Research Program, Laboratory of Experimental Gerontology, National Institute on Aging NIH, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Interdiscip Top Gerontol 35:137-58. 2007..There remains much to be learned from this model of DR including whether long-term DR will increase life span in a primate species...
Calorie restriction alters physical performance but not cognition in two models of altered neuroendocrine signalingRobin K Minor
Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Behav Brain Res 189:202-11. 2008..We conclude that despite established effects of CR on ARC signaling, our results suggest a mechanistic separation between the two where behavior is concerned...
A blueberry-enriched diet provides cellular protection against oxidative stress and reduces a kainate-induced learning impairment in ratsKara B Duffy
Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Neurobiol Aging 29:1680-9. 2008..These findings suggest that BB supplementation may protect against neurodegeneration and cognitive impairment mediated by excitotoxicity and oxidative stress...
Effects of caloric restriction on inflammatory periodontal diseaseMark A Reynolds
Department of Periodontics, University of Maryland, Dental School, Baltimore, Maryland, USA
Nutrition 25:88-97. 2009..The purpose of this study was to examine the effects of long-term CR on naturally occurring chronic inflammatory periodontal disease in a nonhuman primate model...
The effects of a calorie-reduced diet on periodontal inflammation and disease in a non-human primate modelGrishondra L Branch-Mays
Department of Periodontics, University of Maryland Dental School, Baltimore, MD, USA
J Periodontol 79:1184-91. 2008..The purpose of this study was to evaluate the clinical effects of a long-term calorie-restriction (CR) diet on periodontitis in an animal model of periodontitis...
Transient improvement in cognitive function and synaptic plasticity in rats following cancer chemotherapyGarrick D Lee
Laboratory of Experimental Gerontology, Intramural Research Program, National Institute on Aging, Baltimore, Maryland 21224, USA
Clin Cancer Res 12:198-205. 2006..CONCLUSION: Despite toxicity accompanying chemotherapy, no evidence of impaired cognitive performance emerged after recovery. Indeed, following 7 to 9 weeks of recovery, we noted evidence of improved learning and LTP...
Nrf2 mediates cancer protection but not prolongevity induced by caloric restrictionKevin J Pearson
Laboratories of Experimental Gerontology, Clinical Investigation, and Immunology and Research Resources Branch, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Proc Natl Acad Sci U S A 105:2325-30. 2008..However, CR extended lifespan and increased insulin sensitivity similarly in KO and WT mice. These findings identify a molecular pathway that dissociates the prolongevity and anticarcinogenic effects of CR...
Effects of long-term diet restriction on aging and longevity in primates remain uncertainMark A Lane
Laboratory of Experimental Gerontology, Intramural Research Program, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, Maryland 21224, USA
J Gerontol A Biol Sci Med Sci 59:405-7. 2004
A link between maze learning and hippocampal expression of neuroleukin and its receptor gp78Yongquan Luo
Laboratory of Immunology, National Institute on Aging, NIH, Baltimore, Maryland 21224, USA
J Neurochem 80:354-61. 2002..Interaction of NLK with gp78 and subsequent signaling may strengthen synaptic mechanisms underlying learning and memory formation...
Caloric restriction modulates insulin receptor signaling in liver and skeletal muscle of ratMin Zhu
Laboratory of Experimental Gerontology, Gerontology Research Center, Intramural Research Program, National Institute on Aging, Baltimore, Maryland, USA
Nutrition 21:378-88. 2005..CONCLUSION: IR signaling may play an important role in aging and its retardation by calorie restriction, and normal function of IR in liver and skeletal muscle is required for healthy aging and extending lifespan in mammals...
Caloric restriction modulates early events in insulin signaling in liver and skeletal muscle of ratMin Zhu
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
Ann N Y Acad Sci 1019:448-52. 2004..An altered expression of transcription of a number of genes involved in lipid metabolism may also contribute to modulation of the IS pathway by CR...
Circulating adiponectin levels increase in rats on caloric restriction: the potential for insulin sensitizationMin Zhu
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, National Institutes of Health, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Exp Gerontol 39:1049-59. 2004..Taken together, our findings suggest an important role for adiponectin in the beneficial effects of long-term CR...
Age-related decline in physical activity: generalization to nonhumansD K Ingram
Behavioral Neuroscience Section, Laboratory of the Neurosciences, Gerontology Research Center, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
Med Sci Sports Exerc 32:1623-9. 2000..Reduced dopamine release or loss of dopamine receptors appears to underlie age-related activity decline, and interventions that enhance dopamine function can increase activity levels in aged animals...
Acquisition of conditioned taste aversion is impaired in the amyloid precursor protein/presenilin 1 mouse model of Alzheimer's diseaseP J Pistell
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Gerontology Research Center, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Neuroscience 152:594-600. 2008..However, further analysis indicated a potential gender difference in both the CTA deficit and onset of plaque deposition with females showing greater conditioned aversion...
Impact of reduced meal frequency without caloric restriction on glucose regulation in healthy, normal-weight middle-aged men and womenOlga Carlson
Diabetes Section, Laboratory of Clinical Investigation, National Institute on Aging Intramural Research Program, Baltimore, MD, USA
Metabolism 56:1729-34. 2007..The impaired glucose tolerance was reversible and was not associated with alterations in the levels of adipokines or BDNF...
Intermittent fasting dissociates beneficial effects of dietary restriction on glucose metabolism and neuronal resistance to injury from calorie intakeR Michael Anson
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Proc Natl Acad Sci U S A 100:6216-20. 2003..Intermittent fasting therefore has beneficial effects on glucose regulation and neuronal resistance to injury in these mice that are independent of caloric intake...
The cholinesterase inhibitor, phenserine, improves Morris water maze performance of scopolamine-treated ratsAnne M Janas
Laboratory of Experimental Gerontology, NIA/NIH, Gerontology Research Center, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Life Sci 76:1073-81. 2005..These findings demonstrate the ability of this drug to improve learning when cholinergic function has been impaired in a spatial memory task...
Involvement of Notch signaling in hippocampal synaptic plasticityYue Wang
Laboratory of Neurosciences, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
Proc Natl Acad Sci U S A 101:9458-62. 2004..These findings suggest an important role for Notch signaling in a form of synaptic plasticity known to be associated with learning and memory processes...
In vitro cellular adaptations of indicators of longevity in response to treatment with serum collected from humans on calorie restricted dietsJoanne S Allard
Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, United States of America
PLoS ONE 3:e3211. 2008..The use of this in vitro technique may be helpful for predicting the potential of CR, ADF and other dietary manipulations to affect markers of longevity in humans...
Cytokine responses in young and old rhesus monkeys: effect of caloric restrictionPaolo Mascarucci
Laboratory of Neurosciences, Gerontology Research Center, National Institute on Aging, NIH, Baltimore, MD 21224, USA
J Interferon Cytokine Res 22:565-71. 2002..Altered regulation of IFN-gamma in old CR rhesus monkeys may be a key factor in reducing cancer incidence and other age-associated diseases...
Milk fat globule protein epidermal growth factor-8: a pivotal relay element within the angiotensin II and monocyte chemoattractant protein-1 signaling cascade mediating vascular smooth muscle cells invasionZongming Fu
Laboratory of Cardiovascular Science, National Institute on Aging National Institutes of Health, Baltimore, MD 21224, USA
Circ Res 104:1337-46. 2009..Thus, targeting of MFG-E8 within this signaling axis pathway is a potential novel therapy for the prevention and treatment of the age-associated vascular diseases such as atherosclerosis...
Bioenergetics of aging and calorie restrictionNicole D Hunt
Laboratory of Experimental Gerontology, NIA, NIH, Gerontology Research Center, Box 10, 5600 Nathan Shock Drive, Baltimore, MD 21224-6825, USA
Ageing Res Rev 5:125-43. 2006..The aim of this review is to summarize the recent findings on the effects of aging and calorie restriction on energy metabolism. The effect of calorie restriction on age-associated changes in bioenergetic parameters will be examined...
Passive avoidance and complex maze learning in the senescence accelerated mouse (SAM): age and strain comparisons of SAM P8 and R1Edward L Spangler
Behavior Neuroscience Section, Laboratory of Neurosciences, National Institute on Aging, Baltimore, Maryland 21224, USA
J Gerontol A Biol Sci Med Sci 57:B61-8. 2002..Although PA learning results were in agreement with other reports, results obtained in the 14-unit T-maze were not consistent with previous reports of learning impairments in the P8 senescence accelerated mouse...
A new therapeutic target in Alzheimer's disease treatment: attention to butyrylcholinesteraseN H Greig
National Institute on Aging, Baltimore, MD, USA
Curr Med Res Opin 17:159-65. 2001..The development of specific BuChE inhibitors and the continued use of ChE inhibitors with the ability to inhibit BuChE in addition to AChE should lead to improved clinical outcomes...
Effects of estrogen and raloxifene on neuroglia number and morphology in the hippocampus of aged female miceD-L Lei
Laboratory of Experimental Gerontology, Gerontology Research Center, National Institute on Aging, NIH, Baltimore, MD 21224, USA
Neuroscience 121:659-66. 2003..These findings indicate that estrogen and selective estrogen receptor modulators can influence glial-mediated inflammatory pathways and possibly protect against age- and disease-related neuropathology...
Survival and cardioprotective benefits of long-term blueberry enriched diet in dilated cardiomyopathy following myocardial infarction in ratsIsmayil Ahmet
Laboratory of Cardiovascular Science and Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, United States of America
PLoS ONE 4:e7975. 2009..Previously we reported that a blueberry-enriched diet (BD) attenuated necroapoptosis and inflammation in periinfarct area in a rat model of myocardial infarction (MI)...
Striatal lesions interfere with acquisition of a complex maze task in ratsPaul J Pistell
Behavioral Neuroscience Section, Laboratory of Experimental Gerontology, National Institute on Aging, National Institutes of Health, Gerontology Research Center, 5600 Nathan Shock Dr, Baltimore, MD 21224, USA
Behav Brain Res 197:138-43. 2009..These results indicate that the 14-unit T-maze most likely is requires a large egocentric procedural learning component, and previously observed AAMI may involve age-related dysfunction of the striatum...
Blueberry-enriched diet protects rat heart from ischemic damageIsmayil Ahmet
Laboratory of Cardiovascular Science, National Institute on Aging, National Institutes of Health, Baltimore, Maryland, United States of America
PLoS ONE 4:e5954. 2009..to assess the cardioprotective properties of a blueberry enriched diet (BD)...
Red cell interactions with amyloid-beta(1-40) fibrils in a murine modelLuke B Ravi
Molecular Dynamics Section, Gerontology Research Center, National Institute on Aging (Fully accredited by the American Association for the Accreditation of Laboratory Animal Care, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Neurobiol Dis 19:28-37. 2005..Heme staining further indicates that the binding of A beta(1-40) to red blood cells enhances red cell phagocytosis by the spleen...
Comparative approaches to facilitate the discovery of prolongevity interventions: effects of tocopherols on lifespan of three invertebrate speciesSige Zou
National Institute on Aging, Intramural Research Program, NIH, 5600 Nathan Shock Drive, Baltimore, MD 21224, USA
Mech Ageing Dev 128:222-6. 2007..This study shows that a comparative approach, utilizing multiple invertebrate species, can increase the robustness of invertebrate-based pilot screens for prolongevity interventions...
Blueberry polyphenols increase lifespan and thermotolerance in Caenorhabditis elegansMark A Wilson
Laboratory of Neurosciences, National Institute on Aging, Intramural Research Program, Baltimore, MD 21224, USA
Aging Cell 5:59-68. 2006..In conclusion, polyphenolic compounds in blueberries had robust and reproducible benefits during aging that were separable from antioxidant effects...
Manipulation of caloric content but not diet composition, attenuates the deficit in learning and memory of senescence-accelerated mouse strain P8Toshimitsu Komatsu
Department of Investigative Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Nagasaki, Japan
Exp Gerontol 43:339-46. 2008..These results suggest restriction of calorie intake is important for the prevention of learning and memory deficits, and that the simulation of serum changes induced by CR is not sufficient to prevent the cognitive defects of SAMP8 mice...
Effects of calorie restriction on reproductive and adrenal systems in Japanese quail: are responses similar to mammals, particularly primates?Mary Ann Ottinger
Department of Animal and Avian Sciences, University of Maryland, College Park, MD 20742, USA
Mech Ageing Dev 126:967-75. 2005..These data are discussed and compared to data collected in mammals, especially the rhesus monkey, on the effects of timing and degree of CR on reproductive and stress responses...
Ovarian aging and menopause: current theories, hypotheses, and research modelsJulie M Wu
Department of Animal and Avian Sciences, University of Maryland, College Park, MD 20742, USA
Exp Biol Med (Maywood) 230:818-28. 2005..Comparisons of aging in various taxa provide insight into fundamental biological mechanisms of aging that could underlie reproductive decline...
Functional recovery of the striatal cholinergic system in aged rats by adenoviral vector-mediated gene transfer of dopamine D2 receptorHiroyuki Umegaki
Department of Geriatrics, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, Aichi 466-8550, Japan
Mech Ageing Dev 127:813-5. 2006..The current study suggests that age-associated functional decline with decreased gene expression of the receptor may be restored by intervention...
The effect of caloric restriction on glycation and glycoxidation in skin collagen of nonhuman primatesDavid R Sell
Institute of Pathology, Case Western Reserve University, Cleveland, Ohio 44106, USA
J Gerontol A Biol Sci Med Sci 58:508-16. 2003..These results suggest that caloric restriction, when maintained long-term in nonhuman primates, tends to decrease glycation, but not glycoxidation...
