Evidence map›Paper›PMID 27635309›Full record

ArticlePeerJ2016

Developmental toxicity from exposure to various forms of mercury compounds in medaka fish (Oryzias latipes) embryos.

Wu Dong, Jie Liu, Lixin Wei, Yang Jingfeng, Melissa Chernick, David E Hinton

Abstract read
In one paragraph

Article in PeerJ, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Pharmacology, Toxicology, and Rational Application of Cinnabar, Realgar, and Their Formulations.Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  5. Article
  6. Article
  7. Dredging Activities Carried Out in a Brazilian Estuary Affect Mercury Levels in Swimming Crabs.International journal of environmental research and public health · 2020
    Article
  8. Article
  9. Article
  10. 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.

Wu DongInner Mongolia Provincial Key Laboratory for Toxicants and Animal Disease, College of Animal Science and Technology, Inner Mongolia University for the Nationalities, Tongliao, China; Nicholas School of the Environment, Duke University, Durham, NC, United States.
Jie LiuZunyi Medical College, Department of Pharmacology , Zunyi , China.
Lixin WeiDepartment of Tibetan Medicine, Northwest Institute of Plateau Biology, Chinese Academy of Sciences , Xining , China.
Yang JingfengInner Mongolia Provincial Key Laboratory for Toxicants and Animal Disease, College of Animal Science and Technology, Inner Mongolia University for the Nationalities , Tongliao , China.
Melissa ChernickNicholas School of the Environment, Duke University , Durham , NC , United States.
David E HintonNicholas School of the Environment, Duke University , Durham , NC , United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study examined developmental toxicity of different mercury compounds, including some used in traditional medicines. Medaka (Oryzias latipes) embryos were exposed to 0.001-10 µM concentrations of MeHg, HgCl2, α-HgS (Zhu Sha), and β-HgS (Zuotai) from stage 10 (6-7 hpf) to 10 days post fertilization (dpf). Of the forms of mercury in this study, the organic form (MeHg) proved the most toxic followed by inorganic mercury (HgCl2), both producing embryo developmental toxicity. Altered phenotypes included pericardial edema with elongated or tube heart, reduction of eye pigmentation, and failure of swim bladder inflation. Both α-HgS and β-HgS were less toxic than MeHg and HgCl2. Total RNA was extracted from survivors three days after exposure to MeHg (0.1 µM), HgCl2 (1 µM), α-HgS (10 µM), or β-HgS (10 µM) to examine toxicity-related gene expression. MeHg and HgCl2 markedly induced metallothionein (MT) and heme oxygenase-1 (Ho-1), while α-HgS and β-HgS failed to induce either gene. Chemical forms of mercury compounds proved to be a major determinant in their developmental toxicity.

Indexed as

Developmental toxicityHeme oxygenase-1HgCl2MedakaMeHgMercuryMetallothioneinα-HgS (Zhu Sha, cinnabar)β-HgS (Zuotai)

Identifiers

PMID27635309
PMCPMC5012308

What OpenQuestion holds

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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.