Evidence map›Paper›PMID 33649816›Full record

ArticleMolecular medicine reports2021

Novel insights into di‑(2‑ethylhexyl)phthalate activation: Implications for the hypothalamus‑pituitary‑thyroid axis.

Haoyu Wu, Wanying Zhang, Yunbo Zhang, Zhen Kang, Xinxiunan Miao, Xiaolin Na

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2021. 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
2.3field-weighted citation impact, top 13% 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, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Investigation of the effects of phthalates onFrontiers in endocrinology · 2023
    Article
  5. Plasticizers: negative impacts on the thyroid hormone system.Environmental science and pollution research international · 2022
    Review
  6. Article
  7. Article
  8. Article
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

6 authors at 1 institution in 1 country.

Haoyu WuDepartment of Environmental Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Wanying ZhangDepartment of Environmental Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Yunbo ZhangDepartment of Environmental Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Zhen KangDepartment of Environmental Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Xinxiunan MiaoDepartment of Environmental Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Xiaolin NaDepartment of Environmental Hygiene, School of Public Health, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China.
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Di (2‑ethylhexyl) phthalate (DEHP), an environmental pollutant, is widely used as a plasticizer and causes serious pollution in the ecological environment. As previously reported, exposure to DEHP may cause thyroid dysfunction of the hypothalamic‑pituitary‑thyroid (HPT) axis. However, the underlying role of DEHP remains to be elucidated. The present study performed intragastrical administration of DEHP (150, 300 and 600 mg/kg) once a day for 90 consecutive days. DEHP‑stimulated oxidative stress increased the thyroid follicular cavity diameter and caused thyrocyte oedema. Furthermore, DEHP exposure altered mRNA and protein levels. Thus, DEHP may perturb TH homeostasis by affecting biosynthesis, biotransformation, bio‑transportation, receptor levels and metabolism through disruption of the HPT axis and activation of the thyroid‑stimulating hormone (TSH)/TSH receptor signaling pathway. These results identified the formerly unappreciated endocrine‑disrupting activities of phthalates and the molecular mechanisms of DEHP‑induced thyrotoxicity.

Indexed as

AnimalsDiethylhexyl PhthalateEnvironmental PollutantsGene Expression RegulationHomeostasisHypothalamo-Hypophyseal SystemMaleOrgan SizeOxidative StressPlasticizersRatsRats, WistarReceptors, ThyrotropinReceptors, Thyrotropin-Releasing HormoneSignal TransductionThyroid GlandDiethylhexyl PhthalateEnvironmental PollutantsPlasticizersReceptors, ThyrotropinReceptors, Thyrotropin-Releasing HormoneThyroid HormonesThyroid Nuclear Factor 1Thyrotropin, beta Subunitdi‑(2‑ethylhexyl)phthalate, thyroidhormone homeostasishypothalamus‑pituitary‑thyroid axisthyroid‑stimulating hormone/thyroid‑stimulating hormone receptor signaling

Identifiers

PMID33649816
PMCPMC7930932
OpenAlexW3130925861

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.