Differential effect of silver nanoparticles on the microbiome of adult and developing planaria

Bijnens, Karolien; Thijs, Sofie; Leynen, Nathalie; Stevens, Vincent; McAmmond, Breanne; Hamme, Jonathan D. Van; Vangronsveld, Jaco; Artois, Tom; Smeets, Karen

doi:10.1016/j.aquatox.2020.105672

Cited by 4 publications

(3 citation statements)

References 73 publications

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“…Relative abundances were calculated and visualized in bar charts using Phyloseq. Differential abundance testing was done on unfiltered data using DESeq2 (version 1.22.2) ( Bijnens et al, 2021 ). Hierarchical cluster analysis was performed to determine the differences between studied variants using PAST 4.0.…”

Section: Methodsmentioning

confidence: 99%

The Effect of Syringic Acid and Phenoxy Herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA) on Soil, Rhizosphere, and Plant Endosphere Microbiome

et al. 2022

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The integration of phytoremediation and biostimulation can improve pollutant removal from the environment. Plant secondary metabolites (PSMs), which are structurally related to xenobiotics, can stimulate the presence of microbial community members, exhibiting specialized functions toward detoxifying, and thus mitigating soil toxicity. In this study, we evaluated the effects of enrichment of 4-chloro-2-methylphenoxyacetic acid (MCPA) contaminated soil (unplanted and zucchini-planted) with syringic acid (SA) on the bacterial community structure in soil, the rhizosphere, and zucchini endosphere. Additionally, we measured the concentration of MCPA in soil and fresh biomass of zucchini. The diversity of bacterial communities differed significantly between the studied compartments (i.e., unplanted soil, rhizospheric soil, and plant endosphere: roots or leaves) and between used treatments (MCPA or/and SA application). The highest diversity indices were observed for unplanted soil and rhizosphere. Although the lowest diversity was observed among leaf endophytes, this community was significantly affected by MCPA or SA: the compounds applied separately favored the growth of Actinobacteria (especially Pseudarthrobacter), while their simultaneous addition promoted the growth of Firmicutes (especially Psychrobacillus). The application of MCPA + SA together lead also to enhanced growth of Pseudomonas, Burkholderia, Sphingomonas, and Pandoraea in the rhizosphere, while SA increased the occurrence of Pseudomonas in leaves. In addition, SA appeared to have a positive influence on the degradative potential of the bacterial communities against MCPA: its addition, followed by zucchini planting, significantly increased the removal of the herbicide (50%) from the soil without affecting, neither positively nor negatively, the plant growth.

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Section: Methodsmentioning

confidence: 99%

The Effect of Syringic Acid and Phenoxy Herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA) on Soil, Rhizosphere, and Plant Endosphere Microbiome

et al. 2022

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“…The microbiome can also be directly affected by pollution, ultimately leading to adverse effects in the host (Lederberg & Mccray, 2001; Haiser & Turnbaugh, 2013; Claus, Guillon & Ellero‐Simatos, 2016; Adamovsky et al ., 2018). Studies of the impact of pollution on the microbiomes of non‐model aquatic hosts include tests on the Manila clam Ruditapes philippinarum (Bernardini et al ., 2021), some sponge species (Yang et al ., 2011; Pita et al ., 2013; Turon et al ., 2019), reef‐building corals of the genus Acropora (Littman et al ., 2009; Ziegler et al ., 2018, 2019), the planarian S. mediterranea (Bijnens et al ., 2021) and ascidians (Cahill et al ., 2016 b ; Evans et al ., 2018; Goddard‐Dwyer, López‐Legentil & Erwin, 2021). These results suggest high potential for microbiomes as tools to test the impact of pollution; however, the standardisation of protocols is required to avoid methodological bias (Evariste et al ., 2019).…”

Section: New Options For Bio‐monitoring Using Non‐standard Models Fol...mentioning

confidence: 99%

“…Environmental effects on the population level were tested by tracing reproductive fitness, such as the number of offspring or changes in sex ratios (Miyashita et al ., 2011) while an impact on the microbiota was demonstated by Bijnens et al . (2021) on S. mediterranea .…”

Section: Non‐standard Modelsmentioning

confidence: 99%

A broad‐taxa approach as an important concept in ecotoxicological studies and pollution monitoring

Rosner,

Ballarin,

Barnay‐Verdier

et al. 2023

Biological Reviews

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Aquatic invertebrates play a pivotal role in (eco)toxicological assessments because they offer ethical, cost‐effective and repeatable testing options. Additionally, their significance in the food chain and their ability to represent diverse aquatic ecosystems make them valuable subjects for (eco)toxicological studies. To ensure consistency and comparability across studies, international (eco)toxicology guidelines have been used to establish standardised methods and protocols for data collection, analysis and interpretation. However, the current standardised protocols primarily focus on a limited number of aquatic invertebrate species, mainly from Arthropoda, Mollusca and Annelida. These protocols are suitable for basic toxicity screening, effectively assessing the immediate and severe effects of toxic substances on organisms. For more comprehensive and ecologically relevant assessments, particularly those addressing long‐term effects and ecosystem‐wide impacts, we recommended the use of a broader diversity of species, since the present choice of taxa exacerbates the limited scope of basic ecotoxicological studies.This review provides a comprehensive overview of (eco)toxicological studies, focusing on major aquatic invertebrate taxa and how they are used to assess the impact of chemicals in diverse aquatic environments. The present work supports the use of a broad‐taxa approach in basic environmental assessments, as it better represents the natural populations inhabiting various ecosystems. Advances in omics and other biochemical and computational techniques make the broad‐taxa approach more feasible, enabling mechanistic studies on non‐model organisms. By combining these approaches with in vitro techniques together with the broad‐taxa approach, researchers can gain insights into less‐explored impacts of pollution, such as changes in population diversity, the development of tolerance and transgenerational inheritance of pollution responses, the impact on organism phenotypic plasticity, biological invasion outcomes, social behaviour changes, metabolome changes, regeneration phenomena, disease susceptibility and tissue pathologies. This review also emphasises the need for harmonised data‐reporting standards and minimum annotation checklists to ensure that research results are findable, accessible, interoperable and reusable (FAIR), maximising the use and reusability of data. The ultimate goal is to encourage integrated and holistic problem‐focused collaboration between diverse scientific disciplines, international standardisation organisations and decision‐making bodies, with a focus on transdisciplinary knowledge co‐production for the One‐Health approach.

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Microplastics exposure causes oxidative stress and microbiota dysbiosis in planarian Dugesia japonica

Han

Zhang

Liu

et al. 2022

Environ Sci Pollut Res

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Differential effect of silver nanoparticles on the microbiome of adult and developing planaria

Cited by 4 publications

References 73 publications

The Effect of Syringic Acid and Phenoxy Herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA) on Soil, Rhizosphere, and Plant Endosphere Microbiome

The Effect of Syringic Acid and Phenoxy Herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA) on Soil, Rhizosphere, and Plant Endosphere Microbiome

A broad‐taxa approach as an important concept in ecotoxicological studies and pollution monitoring

Microplastics exposure causes oxidative stress and microbiota dysbiosis in planarian Dugesia japonica

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