Evidence map›Paper›PMID 33317216›Full record

ArticleInternational journal of environmental research and public health2020

Cell Viability and Immune Response to Low Concentrations of Nickel and Cadmium: An In Vitro Model.

Ahra Kim, SangJin Park, Joo Hyun Sung

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Association of Blood Heavy Metals with Diabetic Foot Ulcers in U.S. Adults with Diabetes: Insights from the 1999-2004 NHANES Data.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Inhalation Bioaccessibility and Risk Assessment of Metals in PMInternational journal of environmental research and public health · 2022
    Article
  9. The Effects of Vitamins and Micronutrients onJournal of immunology research · 2022
    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

3 authors at 3 institutions in 1 country.

Ahra KimDepartment of Biology, Institute of Health Sciences, College of Medicine, Gyeongsang National University, Jinju 52727, Korea.
SangJin ParkDepartment of Occupational and Environmental Medicine, Soonchunhyang University Hospital Cheonan, College of Medicine, University of Soonchunhyang, Cheonan 31151, Korea.
Joo Hyun SungDepartment of Occupational and Environmental Medicine, Institute of Health Sciences, Gyeongsang National University Changwon Hospital, College of Medicine, Gyeongsang National University, Jinju 52727, Korea.
Gyeongsang National University · KRGyeongsang National University Hospital · KRSoonchunhyang University Hospital Seoul · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Environmental exposure to low concentrations of heavy metals is common in the general population, but the toxicity, immune response mechanisms, and the effects of single and mixed metal exposures have not been clearly identified. In this study, A549 cells and Raw264.7 cells were exposed to low concentrations of the heavy metals nickel (Ni) and cadmium (Cd) for 24, 48, and 72 h, and then cell viability and cytokine levels were analyzed. We found that exposure to low concentrations of Ni (50 nM) or Cd (10 nM) alone did not affect cell viability. However, mixing them together decreased cell viability. In addition, the levels of IL-10, IL-12, and TNF-α decreased with single (only Cd) and mixed (Ni and Cd) exposures. These results show that exposure to low concentrations of heavy metals could affect the normal immune response, even without obvious clinical manifestations. Therefore, chronic exposure to heavy metals might have adverse effects on overall health.

Indexed as

CadmiumCell SurvivalImmunityNickelA549 CellsAnimalsEnvironmental ExposureHumansMetals, HeavyMiceRAW 264.7 CellsCadmiumMetals, HeavyNickelcadmiumcell survivalcytokinesenvironmentimmunemetalnickel

Identifiers

PMID33317216
PMCPMC7764270
OpenAlexW3112777393

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.