Evidence map›Paper›PMID 32500380›Full record

ArticleCell stress & chaperones2020

Effect of di(2-ethylhexyl) phthalate on Nrf2-regulated glutathione homeostasis in mouse kidney.

Ines Amara, Amal Salah, Rim Timoumi, Emna Annabi, Maria Scuto, Angela Trovato, Fadwa Neffati, Vittorio Calabrese, Salwa Abid-Essefi

Open access · greenAbstract read
In one paragraph

Article in Cell stress & chaperones, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.9field-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

15 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Phthalates toxicityHeliyon · 2025
    Article
  6. Review
  7. Antioxidants (Basel, Switzerland) · 2024
    Review
  8. Review
  9. Effects of theFrontiers in endocrinology · 2023
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. 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

9 authors at 2 institutions in 2 countries.

Ines AmaraFaculty of Dental Medicine, Laboratory for Research on Biologically Compatible Compounds, University of Monastir, LR01SE1, Rue Avicenne, 5000, Monastir, Tunisia.ORCID http://orcid.org/0000-0002-7034-5800
Amal SalahFaculty of Dental Medicine, Laboratory for Research on Biologically Compatible Compounds, University of Monastir, LR01SE1, Rue Avicenne, 5000, Monastir, Tunisia.
Rim TimoumiFaculty of Dental Medicine, Laboratory for Research on Biologically Compatible Compounds, University of Monastir, LR01SE1, Rue Avicenne, 5000, Monastir, Tunisia.
Emna AnnabiFaculty of Dental Medicine, Laboratory for Research on Biologically Compatible Compounds, University of Monastir, LR01SE1, Rue Avicenne, 5000, Monastir, Tunisia.
Maria ScutoDepartment of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy.
Angela TrovatoDepartment of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy.
Fadwa NeffatiMonastir University Hospital, Laboratory of Biochemistry-Toxicology, University of Monastir, Monastir, Tunisia.
Vittorio CalabreseDepartment of Biomedical and Biotechnological Sciences, School of Medicine, University of Catania, Catania, Italy.
Salwa Abid-EssefiFaculty of Dental Medicine, Laboratory for Research on Biologically Compatible Compounds, University of Monastir, LR01SE1, Rue Avicenne, 5000, Monastir, Tunisia. salwaabid@yahoo.fr.
University of Monastir · TNUniversity of Catania · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Environmental toxicants such as phthalate have been involved in multiple health disorders including renal diseases. Oxidative damage is implicated in many alterations caused by phthalate especially the di(2-ethylhexyl) phthalate (DEHP), which is the most useful phthalate. However, information regarding its mechanism of renal damage is lacking. The transcription factor nuclear factor erythroid 2-related factor 2 (Nrf2) regulates gene expression implicated in free radical scavenging and cytoprotection including the antioxidant glutathione (GSH) pathway. The aim of this study was to assess whether DEHP affects the Nrf2 pathway and the GSH concentration. Mice were divided into four groups: a control group and three groups treated with DEHP at different concentrations (5, 50, and 200 mg/kg body weight) for 30 days. Our results showed that DEHP altered the normal levels of serum biochemical parameters creatinine (CREA), urea, and lactate dehydrogenase (LDH). This phthalate caused oxidative damage through the induction of lipid peroxidation and protein oxidation as marked by increase of protein carbonyl (PC) and loss of protein-bound sulfhydryls (PSH). Simultaneously, DEHP treatment decreased the protein level of Nrf-2, HO-1, and GCLC (responsible of GSH synthesis) and decreased the GSH level. Inhibition of the Nrf2 pathway is related to the activation of the mitochondrial pathway of apoptosis. This apoptotic process is evidenced by an upregulation of p53 and Bax protein levels in addition to a downregulation of Bcl-2. Collectively, our data demonstrated that depletion of Nrf2 and GSH was associated with the elevation of oxidative stress and the activation of intrinsic apoptosis in mouse kidney treated with DEHP.

Indexed as

HomeostasisAnimalsAntioxidantsApoptosisBiomarkersDiethylhexyl PhthalateGlutamate-Cysteine LigaseGlutathioneHeme Oxygenase-1KidneyLipid PeroxidationMaleMalondialdehydeMice, Inbred BALB CNF-E2-Related Factor 2Oxidation-ReductionAntioxidantsBiomarkersDiethylhexyl PhthalateGlutamate-Cysteine LigaseGlutathioneHeme Oxygenase-1MalondialdehydeNF-E2-Related Factor 2Sulfhydryl CompoundsApoptosisDi(2-ethylhexyl) phthalateGlutathione homeostasisNrf2 antioxidant pathwayOxidative stress

Identifiers

PMID32500380
PMCPMC7591664
OpenAlexW3034124706

What OpenQuestion holds

Textmetadata
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.