Evidence map›Paper›PMID 22272628›Full record

ReviewCurrent Alzheimer research2012

Alzheimer's disease and environmental exposure to lead: the epidemiologic evidence and potential role of epigenetics.

Kelly M Bakulski, Laura S Rozek, Dana C Dolinoy, Henry L Paulson, Howard Hu

Abstract readReview
In one paragraph

Review in Current Alzheimer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
–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

68 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. A Review on the Pathophysiology of Alzheimer's Disease.Current protein & peptide science · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Demyelination and impaired oligodendrogenesis in the corpus callosum following lead exposure.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Article
  11. Article
  12. Article
  13. Metals in Alzheimer's Disease.Biomedicines · 2023
    Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

8 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

5 authors.

Kelly M BakulskiUniversity of Michigan, School of Public Health, Department of Environmental Health Sciences, MI, USA.
Laura S Rozek
Dana C Dolinoy
Henry L Paulson
Howard Hu

Funding

MICHIGAN INSTITUTE FOR CLINICAL AND HEALTH RESEARCH (MICHR) (UL1): (BPCA)UL1RR024986 · NCRR · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHANLEY, THOMAS P. · 2007 to 2011
$51.2M
Strategic Vision & Impact on Environmental HealthP30ES017885 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Dana Dolinoy · 2011 to 2026
$21.3M
Interdisciplinary Research Training on Health and AgingT32AG027708 · NIA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Lindsay C Kobayashi, Briana Mezuk · 2008 to 2026
$2.7M
In Utero Exposure to Bisphenol A: Effects on the Fetal EpigenomeR01ES017524 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DOLINOY, DANA · 2009 to 2013
$2.2M
NCRR NIH HHS UL1 RR024986NIA NIH HHS T32 AG027708NIA NIH HHS T32AG027708NIEHS NIH HHS ES017524NIEHS NIH HHS P30 ES017885NIEHS NIH HHS R01 ES017524
6 · The paper itself

Abstract

Several lines of evidence indicate that the etiology of late-onset Alzheimer's disease (LOAD) is complex, with significant contributions from both genes and environmental factors. Recent research suggests the importance of epigenetic mechanisms in defining the relationship between environmental exposures and LOAD. In epidemiologic studies of adults, cumulative lifetime lead (Pb) exposure has been associated with accelerated declines in cognition. In addition, research in animal models suggests a causal association between Pb exposure during early life, epigenetics, and LOAD. There are multiple challenges to human epidemiologic research evaluating the relationship between epigenetics, LOAD, and Pb exposure. Epidemiologic studies are not well-suited to accommodate the long latency period between exposures during early life and onset of Alzheimer's disease. There is also a lack of validated circulating epigenetics biomarkers and retrospective biomarkers of Pb exposure. Members of our research group have shown bone Pb is an accurate measurement of historical Pb exposure in adults, offering an avenue for future epidemiologic studies. However, this would not address the risk of LOAD attributable to early-life Pb exposures. Future studies that use a cohort design to measure both Pb exposure and validated epigenetic biomarkers of LOAD will be useful to clarify this important relationship.

Indexed as

Environmental ExposureGenetic Predisposition to DiseaseAge FactorsAlzheimer DiseaseBiomarkersEpigenesis, GeneticGene Expression RegulationHumansLeadNerve Tissue ProteinsResearch DesignBiomarkersLeadNerve Tissue Proteins

Identifiers

PMID22272628
PMCPMC3567843

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.