Evidence map›Paper›PMID 25556162›Full record

ArticleNeurobiology of aging2015

Reduction of β-amyloid and γ-secretase by calorie restriction in female Tg2576 mice.

Marissa J Schafer, Melissa J Alldred, Sang Han Lee, Michael E Calhoun, Eva Petkova, Paul M Mathews, Stephen D Ginsberg

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of aging, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
2.4field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

59 citing papers in PubMed, 96 citations in OpenAlex.

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  12. Resistance and Resilience to Alzheimer's Disease.Cold Spring Harbor perspectives in medicine · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Marissa J SchaferCell and Molecular Biology Program, New York University Langone Medical Center, New York, NY, USA; Department of Cell Biology, New York University Langone Medical Center, New York, NY, USA; Center for Dementia Research, Nathan Kline Institute, Orangeburg, NY, USA.
Melissa J AlldredCenter for Dementia Research, Nathan Kline Institute, Orangeburg, NY, USA; Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA.
Sang Han LeeDivision of Medical Physics, Nathan Kline Institute, Orangeburg, NY, USA.
Michael E CalhounSinq Systems, Silver Spring, MD, USA.
Eva PetkovaDepartment of Child and Adolescent Psychiatry, New York University Langone Medical Center, New York, NY, USA; Division of Child Psychiatry, Nathan Kline Institute, Orangeburg, NY, USA.
Paul M MathewsCenter for Dementia Research, Nathan Kline Institute, Orangeburg, NY, USA; Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA.
Stephen D GinsbergCell and Molecular Biology Program, New York University Langone Medical Center, New York, NY, USA; Center for Dementia Research, Nathan Kline Institute, Orangeburg, NY, USA; Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA; Department of Physiology & Neuroscience, New York University Langone Medical Center, New York, NY, USA. Electronic address: ginsberg@nki.rfmh.org.
Nathan Kline Institute for Psychiatric Research · US

Funding

Project-005UL1TR001445 · NCATS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BREDELLA, MIRIAM ANTOINETTE, HOCHMAN, JUDITH S · 2015 to 2025
$103.5M
Uncovering Alzheimer's disease risk mechanisms through neuron-specific analysis of autophagy and endosomal-lysosomal functionP01AG017617 · NIA · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI NIXON, RALPH A. · 2000 to 2021
$40.0M
TAU, AB, SYNUCLEIN AND NITRATIVE/OXIDATIVE DAMAGE IN MCIP01AG014449 · NIA · UNIVERSITY OF PITTSBURGH · PI IKONOMOVIC, MILOS D · 1997 to 2024
$39.7M
INSTITUTIONAL CLINICAL AND TRANSLATIONAL SCIENCE AWARDUL1RR029893 · NCRR · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CRONSTEIN, BRUCE NEIL · 2009 to 2011
$17.7M
Cellular and Molecular Medial Temporal Lobe Pathology in Elderly PreMCI subjectsR01AG043375 · NIA · ST. JOSEPH'S HOSPITAL AND MEDICAL CENTER · PI GINSBERG, STEPHEN D, MUFSON, ELLIOTT JAY · 2013 to 2017
$3.6M
Perinatal choline therapy in a mouse model of Down Syndrome & Alzheimer's DiseaseR01HD057564 · NICHD · CORNELL UNIVERSITY · PI STRUPP, BARBARA J · 2008 to 2012
$2.9M
GRADUATE PROGRAM IN CELLULAR &MOLECULAR BIOLOGYT32GM007238 · NIGMS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RIFKIN, DANIEL B · 1985 to 2013
$2.7M
NCATS NIH HHS UL1 TR001445NCRR NIH HHS RR029893NCRR NIH HHS UL1 RR029893NIA NIH HHS AG014449NIA NIH HHS AG017617NIA NIH HHS AG043375NIA NIH HHS P01 AG014449NIA NIH HHS P01 AG017617NIA NIH HHS R01 AG043375NICHD NIH HHS HD057564NICHD NIH HHS R01 HD057564NIGMS NIH HHS GM007238NIGMS NIH HHS T32 GM007238
6 · The paper itself

Abstract

Research indicates that female risk of developing Alzheimer's disease (AD) is greater than that of males. Moderate reduction of calorie intake, known as calorie restriction (CR), reduces pathology in AD mouse models and is a potentially translatable prevention measure for individuals at-risk for AD, as well as an important tool for understanding how the brain endogenously attenuates age-related pathology. Whether sex influences the response to CR remains unknown. In this study, we assessed the effect of CR on beta-amyloid peptide (Aβ) pathology and hippocampal CA1 neuron specific gene expression in the Tg2576 mouse model of cerebral amyloidosis. Relative to ad libitum (AL) feeding, CR feeding significantly reduced hippocampal Aβ burden in 15-month-old female, but not age-matched male, Tg2576 mice. Sustained CR also significantly reduced expression of presenilin enhancer 2 (Psenen) and presenilin 1, components of the γ-secretase complex, in Tg2576 females. These results indicate that long-term CR significantly reduces age-dependent female Tg2576 Aβ pathology, which is likely to involve CR-mediated reductions in γ-secretase-dependent amyloid precursor protein (APP) metabolism.

Indexed as

Caloric RestrictionGene ExpressionAgingAlzheimer DiseaseAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesAnimalsCA1 Region, HippocampalDisease Models, AnimalFemaleMice, TransgenicPresenilin-1RiskSex FactorsAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesPresenilin-1presenilin 1, mousepresenilin enhancer 2, mouseAbetaAgingAlzheimer's diseaseAmyloid-beta precursor proteinCA1 pyramidal neuronsCalorie restrictionEntorhinal cortexHippocampusMicroarrayMouse modelqPCR

Identifiers

PMID25556162
PMCPMC4346433
OpenAlexW2101531721

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.