Cited by 148Microplastics and Plastic PollutionEnvironmental Toxicology and EcotoxicologyPharmaceutical and Antibiotic Environmental Impacts

Effects of ingested polystyrene microplastics on brine shrimp, Artemia parthenogenetica

Wang, Ying, Zhang, Dian, Zhang, Mingxing, Mu, Jingli, Ding, Guanghui, Mao, Zheng, Cao, Yifei, Jin, Fei +4 more·2019·Environmental Pollution

Abstract

Microplastics are a contaminant of emerging concern which enter the marine environment from a variety of sources. The ingestion and toxic effects of microplastics on marine life, especially for filter feeders, are a cause of concern in view of their ubiquitous nature and their similar size as food sources. To assess the toxic effects of microspheres ingested by brine shrimp larvae, we exposed Artemia parthenogenetica to 10 μm polystyrene microspheres at different concentrations. These concentrations were approximate to the extrapolated marine aquatic environmentally relevant concentrations. The lowest polystyrene concentrations at which ingestion was visualized in A. parthenogenetica were 12 ± 0.57 particles/mL (6.7 ± 0.32 μg/L) and 1.1 ± 0.16 particles/mL (0.61 ± 0.088 μg/L), respectively. There were no significant impacts on the survival, growth or development in A. parthenogenetica occurring over the 14-d exposure across a range of polystyrene nominal concentrations (1-1000 particles/mL or 0.55-550 μg/L). However, abnormal ultrastructures of intestinal epithelial cells were observed upon exposure to polystyrene microspheres, including fewer and disordered microvilli, an increased number of mitochondrion and the appearance of autophagosome. These phenomena could affect nutrition absorption and energy metabolism. Although no major acute or chronic toxicity effects on A. parthenogenetica were observed over 24-h or 14-d exposures, this study provides evidence that the ingestion of polystyrene microplastics at extrapolated environmentally relevant concentrations can be visualized through a microscope to be causing a series of responses in intestinal epithelial cells.

Integrity signals

Registry

Crossref · 10.1016/j.envpol.2018.10.024

Cites

41 of 41 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The null effect of microplastics in this study is consistent with other community-level studies and parallels results from single-species laboratory studies that used low or environmentally relevant exposure concentrations.

    “The null effect of microplastics observed in our study not only was consistent with other community-level studies but also parallels results from single-species laboratory studies that used low-or environmentally relevant exposure concentrations (Schell et al., 2022;Wang et al., 2019).”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Wang, Y., Zhang, D., Zhang, M., Mu, J., Ding, G., Mao, Z., Cao, Y., Jin, F., Cong, Y., Wang, L., Zhang, W., & Wang, J.
Affiliations
  • State Oceanic Administration (CN)
  • Dalian Maritime University (CN)
Corresponding author
  • Wang, Ying
  • Wang, Lijun
  • Wang, Juying
Venue
Environmental Pollution
Publisher
Elsevier BV
Published
2019-01
Volume
244
Pages
715-722
ISSN
0269-7491 (ISSN-L)
OpenAlex
W2894769863
Cited by
148
References
41
Citations by year
2026: 15 · 2025: 12 · 2024: 22 · 2023: 20 · 2022: 22 · 2021: 24 · 2020: 20 · 2019: 13
FWCI
5.34
Type
journal article
Language
en
Open access
closed
Locations
  • Environmental Pollution (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Natural Science Foundation of China (41776118, 51479016)
  • National Basic Research Program of China (2016YFC1402204)
  • Special Fund for Forest Scientific Research in the Public Welfare (201505034)
Topics
  • Physical Sciences › Environmental Science › Pollution › Microplastics and Plastic Pollution
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Environmental Toxicology and Ecotoxicology
  • Physical Sciences › Environmental Science › Pollution › Pharmaceutical and Antibiotic Environmental Impacts
Keywords
polystyrene microplastics, Artemia parthenogenetica, microplastic ingestion, filter feeders, microvilli, autophagosomes, mitochondrial proliferation, environmentally relevant concentrations, brine shrimp larvae
MeSH terms
Animals, Artemia, Eating, Epithelial Cells, Intestinal Mucosa, Larva, Microspheres, Polystyrenes, Water Pollutants, Chemical

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review