Evidence map›Paper›PMID 30836127›Full record

ReviewNeurotoxicology2019

Neurotoxicity of low-level lead exposure: History, mechanisms of action, and behavioral effects in humans and preclinical models.

Angelica Rocha, Keith A Trujillo

Open access · greenAbstract readHistorical ArticleReview
In one paragraph

Review in Neurotoxicology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 3 pooled it
10.7field-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

72 citing papers in PubMed, 3 syntheses or guidelines pooled it, 193 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Human tissue lead (Pb) levels and amyotrophic lateral sclerosis: a systematic review and meta-analysis of case-control studies.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Pooled it
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

12 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

2 authors at 1 institution in 1 country.

Angelica RochaCalifornia State University San Marcos, San Marcos, CA 92069, USA. Electronic address: arocha@csusm.edu.
Keith A TrujilloCalifornia State University San Marcos, San Marcos, CA 92069, USA.
California State University, San Marcos · US

Funding

MBRS RISE Program at California State Univ, San MarcosR25GM064783 · NIGMS · CALIFORNIA STATE UNIVERSITY SAN MARCOS · PI TRUJILLO, KEITH A · 2002 to 2019
$9.6M
California State University San Marcos MARC U*STAR ProgramT34GM008807 · NIGMS · CALIFORNIA STATE UNIVERSITY SAN MARCOS · PI TRUJILLO, KEITH A · 2001 to 2019
$4.8M
NIGMS NIH HHS R25 GM064783NIGMS NIH HHS T34 GM008807
6 · The paper itself

Abstract

Lead is a neurotoxin that produces long-term, perhaps irreversible, effects on health and well-being. This article summarizes clinical and preclinical studies that have employed a variety of research techniques to examine the neurotoxic effects of low levels of lead exposure. A historical perspective is presented, followed by an overview of studies that examined behavioral and cognitive outcomes. In addition, a short summary of potential mechanisms of action is provided with a focus on calcium-dependent processes. The current level of concern, or reference level, set by the CDC is 5 μg/dL of lead in blood and a revision to 3.5 μg/dL has been suggested. However, levels of lead below 3 μg/dL have been shown to produce diminished cognitive function and maladaptive behavior in humans and animal models. Because much of the research has focused on higher concentrations of lead, work on low concentrations is needed to better understand the neurobehavioral effects and mechanisms of action of this neurotoxic metal.

Indexed as

Lead Poisoning, Nervous System, AdultLead Poisoning, Nervous System, ChildhoodAdolescentAdolescent BehaviorAdolescent DevelopmentAdultAgedAge FactorsAnimalsBrainChildChild BehaviorChild DevelopmentChild, PreschoolCognitionDose-Response Relationship, DrugCognitive functionEducational achievementLow level lead exposureMechanisms of actionNeurological disordersPsychiatric disorders

Identifiers

PMID30836127
PMCPMC7462347
OpenAlexW2918217436

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.