Evidence map›Paper›PMID 32357373›Full record

ReviewJournal of neuropathology and experimental neurology2020

The MUC6/AP2A2 Locus and Its Relevance to Alzheimer's Disease: A Review.

Peter T Nelson, David W Fardo, Yuriko Katsumata

Abstract readReview
In one paragraph

Review in Journal of neuropathology and experimental neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Integrated phenotypic and proteomic screening identifies top-tier Alzheimer's disease therapeutic targets.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Cross-Platform Synaptic Network Analysis of Human Entorhinal Cortex Identifies TWF2 as a Modulator of Dendritic Spine Length.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Blood DNA Methylation Patterns in Older Adults With Evolving Dementia.The journals of gerontology. Series A, Biological sciences and medical sciences · 2022
    Article
  16. Review
  17. Article
  18. Review
  19. Neuronal ROS-induced glial lipid droplet formation is altered by loss of Alzheimer's disease-associated genes.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  20. Article
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

3 authors.

Peter T NelsonSanders-Brown Center on Aging, University of Kentucky, Lexington, Kentucky.
David W FardoSanders-Brown Center on Aging, University of Kentucky, Lexington, Kentucky.
Yuriko KatsumataSanders-Brown Center on Aging, University of Kentucky, Lexington, Kentucky.

Funding

NATIONAL ALZHEIMERS COORDINATING CENTER (NACC)U01AG016976 · NIA · UNIVERSITY OF WASHINGTON · PI KUKULL, WALTER ANTHONY · 1999 to 2020
$72.8M
University of Kentucky Alzheimer's Disease Research CenterP30AG072946 · NIA · UNIVERSITY OF KENTUCKY · PI LINDA J VAN ELDIK · 2021 to 2026
$23.5M
University of Kentucky Alzheimer's Disease Core Center - Biomarker CoreP30AG028383 · NIA · UNIVERSITY OF KENTUCKY · PI SCHMITT, FREDERICK · 2006 to 2020
$23.3M
Novel pathogenetic mechanism for hippocampal sclerosis, a common Alzheimers mimicR01AG057187 · NIA · UNIVERSITY OF KENTUCKY · PI NELSON, PETER T. · 2017 to 2021
$2.2M
CELLULAR CHANGES ALTERING SYNAPTIC CONNECTIVITY IN PRECLINICAL ADR01AG042475 · NIA · UNIVERSITY OF KENTUCKY · PI NELSON, PETER T. · 2013 to 2017
$1.5M
Genomic Architecture of a Key Alzheimer's Disease Mimic: CARTSR56AG057191 · NIA · UNIVERSITY OF KENTUCKY · PI FARDO, DAVID WILLIAM · 2019 to 2020
$1.1M
NIA NIH HHS P30 AG028383NIA NIH HHS P30 AG072946NIA NIH HHS R01 AG042475NIA NIH HHS R01 AG057187NIA NIH HHS R56 AG057191NIA NIH HHS U01 AG016976
6 · The paper itself

Abstract

We recently reported evidence of Alzheimer's disease (AD)-linked genetic variation within the mucin 6 (MUC6) gene on chromosome 11p, nearby the adaptor-related protein complex 2 subunit alpha 2 (AP2A2) gene. This locus has interesting features related to human genomics and clinical research. MUC6 gene variants have been reported to potentially influence viral-including herpesvirus-immunity and the gut microbiome. Within the MUC6 gene is a unique variable number of tandem repeat (VNTR) region. We discovered an association between MUC6 VNTR repeat expansion and AD pathologic severity, particularly tau proteinopathy. Here, we review the relevant literature. The AD-linked VNTR polymorphism may also influence AP2A2 gene expression. AP2A2 encodes a polypeptide component of the adaptor protein complex, AP-2, which is involved in clathrin-coated vesicle function and was previously implicated in AD pathogenesis. To provide background information, we describe some key knowledge gaps in AD genetics research. The "missing/hidden heritability problem" of AD is highlighted. Extensive portions of the human genome, including the MUC6 VNTR, have not been thoroughly evaluated due to limitations of existing high-throughput sequencing technology. We present and discuss additional data, along with cautionary considerations, relevant to the hypothesis that MUC6 repeat expansion influences AD pathogenesis.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAdaptor Protein Complex 2Adaptor Protein Complex alpha SubunitsAlzheimer DiseaseDNA Copy Number VariationsHumansMucin-6Adaptor Protein Complex 2adaptor protein complex 2, alpha 2 subunitAdaptor Protein Complex alpha SubunitsMUC6 protein, humanMucin-6Alzheimer’s Disease Sequencing Project (ADSP)AmyloidAPOECopy number variation (CNV)EndocytosisGenome-wide association study (GWAS)Whole-exome sequencing (WES)

Identifiers

PMID32357373
PMCPMC7241941

What OpenQuestion holds

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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.