Evidence map›Paper›PMID 33984178›Full record

ReviewAlzheimer's & dementia : the journal of the Alzheimer's Association2021

Knowledge gaps in Alzheimer's disease immune biomarker research.

David G Morgan, Michelle M Mielke

Open access · greenAbstract readReview
In one paragraph

Review in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Trial
  2. Article
  3. The influence of depression onset timing after gastrointestinal diseases on dementia risk.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  4. Review
  5. Immune modulation to treat Alzheimer's disease.Molecular neurodegeneration · 2025
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Diversity of transcriptomic microglial phenotypes in aging and Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2022
    Review
  13. Review
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

2 authors at 2 institutions in 1 country.

David G MorganAlzheimer's Alliance, Department of Translational Neuroscience, College of Human Medicine, Michigan State University, Grand Rapids, Michigan, USA.
Michelle M MielkeDivision of Epidemiology, Department of Health Sciences Research, Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA.
Alzheimer's Association · USMayo Clinic in Florida · US

Funding

SUPPLEMENT TO ALZHEIMERS DISEASE PATIENT REGISTRYU01AG006786 · NIA · MAYO CLINIC ROCHESTER · PI GRAFF-RADFORD, JONATHAN, JACK, CLIFFORD R. · 1986 to 2023
$49.6M
Research Education ComponentP30AG062677 · NIA · MAYO CLINIC ROCHESTER · PI NILUFER ERTEKIN-TANER · 2019 to 2026
$33.5M
Influence of systemic immune inflammation upon the tauopathy phenotype in mouse modelsR01AG051500 · NIA · UNIVERSITY OF SOUTH FLORIDA · PI MORGAN, DAVID · 2016 to 2020
$3.5M
Functional integrated human-on-a-chip systems for Alzheimer's researchR44AG058330 · NIA · HESPEROS, LLC · PI HICKMAN, JAMES J, MORGAN, DAVID · 2017 to 2020
$3.5M
Preventing Alzheimer's Disease with Cognitive Training: The PACT TrialR56AG058234 · NIA · UNIVERSITY OF SOUTH FLORIDA · PI EDWARDS, JERRI, MORGAN, DAVID · 2018 to 2019
$3.1M
Geroscience approaches to mitigate tauopathy in aged mouse brainR01AG062217 · NIA · MICHIGAN STATE UNIVERSITY · PI GORDON, MARCIA N · 2018 to 2022
$3.0M
Targeting the hematopoietic system: the role of hematopoietic growth factors in restricting A-beta accumulation in Alzheimers diseaseR01AG051674 · NIA · UPSTATE MEDICAL UNIVERSITY · PI ZHAO, LI-RU · 2016 to 2020
$2.0M
Sphingolipids and Inflammation in the Development and Progression of Alzheimer'sR01AG049704 · NIA · MAYO CLINIC ROCHESTER · PI MIELKE, MICHELLE M · 2015 to 2018
$1.5M
NIA NIH HHS P30 AG062677NIA NIH HHS R01 AG049704NIA NIH HHS R01 AG051500NIA NIH HHS R01 AG051674NIA NIH HHS R01 AG062217NIA NIH HHS R44 AG058330NIA NIH HHS R56 AG058234NIA NIH HHS U01 AG006786
6 · The paper itself

Abstract

Considerable evidence has accumulated implicating a role for immune mechanisms in moderating the pathology in Alzheimer's disease dementia. However, the appropriate therapeutic target, the appropriate direction of manipulation, and the stage of disease at which to begin treatment remain unanswered questions. Part of the challenge derives from the absence of any selective pressure to develop a coordinated beneficial immune response to severe neural injury in adults. Thus, immune responses to the prevailing stimuli are likely to contain both beneficial and detrimental components. Knowledge gaps include: (1) how a biomarker change relates to the underlying biology, (2) the degree to which pathological stage group differences reflect a response to pathology versus trait differences among individuals regulating risk of developing pathology, (3) the degree to which biomarker levels are predictive of subsequent changes in pathology and/or cognition, and (4) experimental manipulations in model systems to determine whether differences in immune biomarkers are causally related to pathology.

Indexed as

Alzheimer DiseaseBiomarkersAmyloid beta-PeptidesHumansResearchtau ProteinsAmyloid beta-PeptidesBiomarkerstau ProteinsAlzheimer's diseasebiomarkersimmunitynatural selectionplasmaprotease inhibitorsspinal fluid

Identifiers

PMID33984178
PMCPMC8884450
OpenAlexW3162291273

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.