Evidence map›Paper›PMID 35234334›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2022

Role of chronic neuroinflammation in neuroplasticity and cognitive function: A hypothesis.

Daniela Lecca, Yoo Jin Jung, Michael T Scerba, Inho Hwang, Yu Kyung Kim, Sun Kim, Sydney Modrow, David Tweedie, Shih-Chang Hsueh, Dong Liu and 9 more

Open access · hybridAbstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 7 pooled it
15.3field-weighted citation impact, top 1% 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

115 citing papers in PubMed, 7 syntheses or guidelines pooled it, 198 citations in OpenAlex.

  1. Pooled it
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  14. From Tradition to Translation: A Critical Appraisal ofInternational journal of molecular sciences · 2026
    Review
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  19. Gut-brain axis in health and brain disease.Chinese medical journal · 2026
    Review
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55 more citing papers are in PubMed but not listed here.

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

19 authors at 7 institutions in 4 countries.

Daniela LeccaDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Yoo Jin JungDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Michael T ScerbaDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Inho HwangAevis Bio, Inc., Daejeon, Republic of Korea.
Yu Kyung KimAevis Bio, Inc., Daejeon, Republic of Korea.
Sun KimAevis Bio, Inc., Daejeon, Republic of Korea.
Sydney ModrowComparative Medicine Section, National Institute on Aging, Baltimore, Maryland, USA.
David TweedieDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Shih-Chang HsuehDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Dong LiuDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Weiming LuoDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Elliot GlotfeltyDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Yazhou LiDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
Jia-Yi WangGraduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan.
Yu LuoDepartment of Molecular Genetics and Biochemistry, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA.
Barry J HofferDepartment of Neurological Surgery, Case Western Reserve University Hospital, Cleveland, Ohio, USA.
Dong Seok KimAevis Bio, Inc., Daejeon, Republic of Korea.
Ross A McDevittComparative Medicine Section, National Institute on Aging, Baltimore, Maryland, USA.
Nigel H GreigDrug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland, USA.
National Institute on Aging · USKorea Information System (South Korea) · KRCase Western Reserve University · USQuality Biological · USStanford University · USTaipei Medical University Hospital · TWUniversity of Cincinnati Medical Center · US

Funding

Pro-inflammatory cytokine lowering anti-inflammatory drugsZIAAG000994 · NIA · NATIONAL INSTITUTE ON AGING · PI GREIG, NIGEL H. · 2016 to 2025
$16.8M
ALZHEIMERS RESEARCH PROJECT: Alzheimer's disease drug developmentZIAAG000469 · NIA · NATIONAL INSTITUTE ON AGING · PI GREIG, NIGEL H. · 2019 to 2025
$6.7M
The role TGF-beta Signaling pathway in microglia and astrocytes homeostasis and cellular interactionsR01NS125074 · NINDS · UNIVERSITY OF CINCINNATI · PI Yu Luo · 2022 to 2026
$2.6M
Genetic and drug modulation of sonic hedgehog pathway in brain ischemiaR01NS091213 · NINDS · UNIVERSITY OF CINCINNATI · PI LUO, YU · 2015 to 2019
$1.7M
Modulating a critical inhibitory proteoglycan receptor to promote functional recovery after strokeR01NS107365 · NINDS · UNIVERSITY OF CINCINNATI · PI LUO, YU, SILVER, JERRY · 2019 to 2022
$1.4M
Eating Behaviors in Homebound Older AdultsK01AG000994 · NIA · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LOCHER, JULIE L · 2001 to 2005
$503k
Brain injury; acute effects and progression to Alzheimer's-like psychopathologyR56AG057028 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI HOFFER, BARRY J, MILLER, JONATHAN PAUL · 2018 to 2018
$400k
Intramural NIH HHS ZIA AG000469Intramural NIH HHS ZIA AG000994Intramural Research Program, NIA, NIH, USA AG000994NIA NIH HHS K01 AG000994NIA NIH HHS R56 AG057028NINDS NIH HHS R01 NS091213NINDS NIH HHS R01 NS107365NINDS NIH HHS R01 NS125074
6 · The paper itself

Abstract

objectiveEvaluating the efficacy of 3,6'-dithioPomalidomide in 5xFAD Alzheimer's disease (AD) mice to test the hypothesis that neuroinflammation is directly involved in the development of synaptic/neuronal loss and cognitive decline.

backgroundAmyloid-β (Aβ) or tau-focused clinical trials have proved unsuccessful in mitigating AD-associated cognitive impairment. Identification of new drug targets is needed. Neuroinflammation is a therapeutic target in neurodegenerative disorders, and TNF-α a pivotal neuroinflammatory driver. NEW HYPOTHESIS: AD-associated chronic neuroinflammation directly drives progressive synaptic/neuronal loss and cognitive decline. Pharmacologically mitigating microglial/astrocyte activation without altering Aβ generation will define the role of neuroinflammation in AD progression. MAJOR CHALLENGES: Difficulty of TNF-α-lowering compounds reaching brain, and identification of a therapeutic-time window to preserve the beneficial role of neuroinflammatory processes. LINKAGE TO OTHER MAJOR THEORIES: Microglia/astroglia are heavily implicated in maintenance of synaptic plasticity/function in healthy brain and are disrupted by Aβ. Mitigation of chronic gliosis can restore synaptic homeostasis/cognitive function.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAmyloid beta-PeptidesAnimalsCognitionDisease Models, AnimalMiceMice, Inbred C57BLMice, TransgenicMicrogliaNeuroinflammatory DiseasesNeuronal PlasticityTumor Necrosis Factor-alphaAmyloid beta-PeptidesTumor Necrosis Factor-alpha3,6’-dithioPomalidomide5xFAD miceAlzheimer pathologyamyloid hypothesismicroglial/astrocyte activationneuroinflammationTNF-α

Identifiers

PMID35234334
PMCPMC9437140
OpenAlexW4214878606

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.