Evidence map›Paper›PMID 19096828›Full record

ArticleArchives of toxicology2009

Uranium induces apoptosis in lung epithelial cells.

Adaikkappan Periyakaruppan, Shubhashish Sarkar, Prabakaran Ravichandran, Bindu Sadanandan, Chidananda S Sharma, Vani Ramesh, Joseph C Hall, Renard Thomas, Bobby L Wilson, Govindarajan T Ramesh

Open access · greenAbstract read
In one paragraph

Article in Archives of toxicology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

8 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. The Janus face of uranium in toxicology.Archives of toxicology · 2022
    Article
  3. Review
  4. Article
  5. 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

10 authors at 2 institutions in 1 country.

Adaikkappan PeriyakaruppanEnvironmental Toxicology Program, Department of Chemistry, Texas Southern University, Houston, TX 77004, USA.
Shubhashish Sarkar
Prabakaran Ravichandran
Bindu Sadanandan
Chidananda S Sharma
Vani Ramesh
Joseph C Hall
Renard Thomas
Bobby L Wilson
Govindarajan T Ramesh
Norfolk State University · USTexas Southern University · US

Funding

STRUCTURE/ PHARMACOLOGY OF KING COBRA DIPEPTIDYL PEPTIDASE IV &COTTONMOUTH VENOMP20MD001822 · NIMHD · NORFOLK STATE UNIVERSITY · PI MACDEMMOND, MARIE · 2005 to 2009
$3.5M
NIMHD NIH HHS 1P20MD001822-1NIMHD NIH HHS P20 MD001822
6 · The paper itself

Abstract

Uranium is a naturally occurring radioactive material present everywhere in the environment. It is toxic because of its chemical or radioactive properties. Uranium enters environment mainly from mines and industry and cause threat to human health by accumulating in lungs as a result of inhalation. In our previous study, we have shown the effectiveness of antioxidant system response to the oxidative stress induced by uranyl acetate (UA) in rat lung epithelial (LE) cells. As part of our continuing studies; here, we investigated the mechanism underlying when LE cells are exposed to different concentration of UA. Oxidative stress may lead to apoptotic signaling pathways. LE cells treated with 0.25, 0.5 and 1 mM of UA results in dose and time-dependent increase in activity of both caspases-3 and -8. Increase in the concentration of cytochrome-c oxidase in cytosol was seen in LE cells treated with 1 mM UA as a result of mitochondria membrane permeability. The cytochrome-c leakage may trigger the apoptotic pathway. TUNEL assay performed in LE cells treated with 1 mM of UA showed significant incorporation of dNTPs in the nucleus after 24 h. In the presence of the caspase inhibitors, we observed the significant decrease in the activity of caspases-8 and -3 in 0.5 and 1 mM UA-treated LE cells.

Indexed as

AnimalsApoptosisCaspase 3Caspase 8Cell LineDose-Response Relationship, DrugElectron Transport Complex IVEpithelial CellsIn Situ Nick-End LabelingLungMitochondrial MembranesOrganometallic CompoundsOxidative StressPermeabilityRatsSignal TransductionCaspase 3Caspase 8Electron Transport Complex IVOrganometallic Compoundsuranyl acetate

Identifiers

PMID19096828
PMCPMC2740380
OpenAlexW2079481175

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.