Evidence map›Paper›PMID 25382723›Full record

ArticleJournal of applied toxicology : JAT2015

Tributyltin alters secretion of interleukin 1 beta from human immune cells.

Shyretha Brown, Margaret Whalen

Abstract read
In one paragraph

Article in Journal of applied toxicology : JAT, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.0field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Tributyltin Oxide Exposure DuringFrontiers in cell and developmental biology · 2021
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
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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.

Shyretha BrownDepartment of Biological Sciences, Tennessee State University, Nashville, TN, 37209, USA.
Margaret WhalenDepartment Chemistry, Tennessee State University, Nashville, TN, 37209, USA.
Tennessee State University · US

Funding

TrainingU54CA163072 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Sarah V Suiter · 2011 to 2026
$20.1M
Translational Pathology CoreU54CA163069 · NCI · MEHARRY MEDICAL COLLEGE · PI ADUNYAH, SAMUEL EVANS · 2011 to 2025
$18.8M
TRAININGU54CA163066 · NCI · TENNESSEE STATE UNIVERSITY · PI MARGARET M WHALEN · 2011 to 2026
$12.8M
MARC U*STAR Program at Tennessee State UniversityT34GM007663 · NIGMS · TENNESSEE STATE UNIVERSITY · PI WHALEN, MARGARET M · 1985 to 2021
$6.3M
NCI NIH HHS U54 CA163066NCI NIH HHS U54 CA163066-03NCI NIH HHS U54 CA163069NCI NIH HHS U54 CA163072NIGMS NIH HHS 2T34GM007663-33
6 · The paper itself

Abstract

Tributyltin (TBT) has been used as a biocide in industrial applications such as wood preservation, antifouling paint and antifungal agents. Owing to its many uses, it contaminates the environment and has been found in human blood samples. Interleukin-1 beta (IL-1β) is a pro-inflammatory cytokine that promotes cell growth, tissue repair and immune response regulation. Produced predominately by both monocytes and macrophages, IL-1β appears to increase the invasiveness of certain tumors. This study shows that TBT modifies the secretion of IL-1β from increasingly reconstituted preparations of human immune cells. IL-1β secretion was examined after 24-, 48-h or 6-day exposures to TBT in highly enriched human natural killer (NK) cells, monocyte-depleted peripheral blood mononuclear cells (MD-PBMCs), PBMCs, granulocytes and a preparation combining both PBMCs and granulocytes (PBMCs+granulocytes). TBT altered IL-1β secretion from all of the cell preparations. The 200 nM concentration of TBT normally blocked the secretion of IL-1β, whereas lower concentrations (usually 5-50 nM) elevated secretion of IL-1β. Examination of the signaling pathway(s) responsible for the elevated secretion of IL-1β was carried out in MD-PBMCs. Pathways examined were IL-1β processing (Caspase-1), mitogen-activated protein kinases (MAPKs) and nuclear factor kappa B (NFκB). Results indicated that MAPK pathways (p44/42 and p38) appear to be the targets of TBT that lead to increased IL-1β secretion from immune cells. These results from human immune cells show IL-1β dysregulation by TBT is occurring ex vivo. Thus, the potential for in vivo effects on pro-inflammatory cytokine levels may possibly be a consequence of TBT exposures.

Indexed as

Caspase 1Cell LineCell SurvivalEnvironmental PollutantsEnzyme InhibitorsGranulocytesHumansInterleukin-1betaKiller Cells, NaturalMAP Kinase Signaling SystemMonocytesNF-kappa BSignal TransductionTrialkyltin CompoundsCaspase 1Environmental PollutantsEnzyme InhibitorsInterleukin-1betaNF-kappa BTrialkyltin CompoundstributyltingranulocytesIL-1βNK cellsPBMCstributyltin

Identifiers

PMID25382723
PMCPMC4424187
OpenAlexW1744514437

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.