Multigenerational effect of perfluorooctane sulfonate (PFOS) on the individual fitness and population growth of Daphnia magna

Jeong, Tae-Yong; Yuk, Min-Su; Jeon, Junho; Kim, Sang Don

doi:10.1016/j.scitotenv.2016.06.249

Cited by 48 publications

(20 citation statements)

References 49 publications

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“…The observed increase in uracil, with increasing PFOS exposure, suggests an attempt at enzyme regulation in response to the deregulation being caused by PFOS toxicity. Both Jeong et al [29] and Liang et al [28] reported that sub-lethal PFOS exposure reduces enzyme activity in D. magna . As mentioned previously, a decrease in glucose was observed with increasing PFOS concentration along with an increase in ATP.…”

Section: Discussionmentioning

confidence: 99%

“…With PFOS exposure, D. magna experience reduced reproduction and an accelerated heartrate [28,29]. In addition, PFOS, when present in a pollutant mixture, can alter the toxicity of other pollutants and exacerbate the overall toxic response [30].…”

Section: Introductionmentioning

confidence: 99%

“…In addition, PFOS, when present in a pollutant mixture, can alter the toxicity of other pollutants and exacerbate the overall toxic response [30]. Furthermore, the impairments caused by PFOS can last for several generations [29], suggesting that chronic exposure will severely alter Daphnia population dynamics and possibly higher trophic levels [19]. Wagner et al [27] compared metabolic profiles of juvenile and adult daphnids after an acute exposure (48 h) to sub-lethal PFOS.…”

Section: Introductionmentioning

confidence: 99%

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Analysis of Sub-Lethal Toxicity of Perfluorooctane Sulfonate (PFOS) to Daphnia magna Using 1H Nuclear Magnetic Resonance-Based Metabolomics

et al. 2017

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1H nuclear magnetic resonance (NMR)-based metabolomics was used to characterize the response of Daphnia magna after sub-lethal exposure to perfluorooctane sulfonate (PFOS), a commonly found environmental pollutant in freshwater ecosystems. Principal component analysis (PCA) scores plots showed significant separation in the exposed samples relative to the controls. Partial least squares (PLS) regression analysis revealed a strong linear correlation between the overall metabolic response and PFOS exposure concentration. More detailed analysis showed that the toxic mode of action is metabolite-specific with some metabolites exhibiting a non-monotonic response with higher PFOS exposure concentrations. Our study indicates that PFOS exposure disrupts various energy metabolism pathways and also enhances protein degradation. Overall, we identified several metabolites that are sensitive to PFOS exposure and may be used as bioindicators of D. magna health. In addition, this study also highlights the important utility of environmental metabolomic methods when attempting to elucidate acute and sub-lethal pollutant stressors on keystone organisms such as D. magna.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Analysis of Sub-Lethal Toxicity of Perfluorooctane Sulfonate (PFOS) to Daphnia magna Using 1H Nuclear Magnetic Resonance-Based Metabolomics

et al. 2017

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“…The following formula was used to calculate the intrinsic rate of natural increase of Daphnia magna (Jeong et al, 2016):…”

Section: Mortality Reproductive Parameters and Population Growthmentioning

confidence: 99%

Effects of Perfluorooctane sulfonate on immobilization, heartbeat, reproductive and biochemical performance of Daphnia magna

Liang

Shi

et al. 2017

Chemosphere

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“…These substances are synthetic chemicals that are utilised in many industrial and consumer products [13]; some of them (perfluorooctane sulfonate, PFOS, and related compounds) have been regulated in Annex B list of the Stockholm Convention on Persistent Organic Pollutants in 2009. The effects of PFOS and perfluorooctanoic acid (PFOA) on the structure of zooplanktonic community have been studied in laboratory microcosm [14,15], but few studies are devoted to its role in the trophic transfer of PFAS in freshwater food webs [16,17].…”

Section: Introductionmentioning

confidence: 99%

Organic Contaminants in Zooplankton of Italian Subalpine Lakes: Patterns of Distribution and Seasonal Variations

Pascariello

Mazzoni

Bettinetti

et al. 2019

Water

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Zooplankton is a key node in many trophic webs, both for food that for persistent organic contaminants that can accumulate in biota. Zooplankton of different size was seasonally sampled for two years in three deep Italian subalpine lakes (Maggiore, Como, Iseo) with the aim of determining the concentrations of perfluoroalkyl substances (PFAS), DDT, and PCB, and assessing the seasonality impacts on contaminants concentrations. In general, Lake Maggiore showed the highest concentrations for each group of contaminants, with mean values of 7.6 ng g −1 ww for PFAS, 65.0 ng g −1 dw for DDT, and 65.5 ng g −1 dw for PCB. When considering the composition pattern, perfluorooctane sulfonate (PFOS) was detected in 96% of the samples and it was the predominant PFAS compound in all of the lakes. pp' DDE was the most detected congener among DDTs and their metabolites, while for PCBs, the prevalent group was hexa-CB that constituted 35.4% of the total PCB contamination. A seasonal trend was highlighted for all contaminant groups with concentrations in colder months greater than in spring and summer; it was evident that the contaminant concentrations were more dependent from seasonality than from size, trophic levels, and taxa composition of zooplankton. Principal component analysis showed that one of the main driver for the accumulation of most of the studied contaminants is their lipophilicity, except for perfluorooctanoic acid (PFOA) and octachlorobiphenyl.

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Multigenerational effect of perfluorooctane sulfonate (PFOS) on the individual fitness and population growth of Daphnia magna

Cited by 48 publications

References 49 publications

Analysis of Sub-Lethal Toxicity of Perfluorooctane Sulfonate (PFOS) to Daphnia magna Using 1H Nuclear Magnetic Resonance-Based Metabolomics

Analysis of Sub-Lethal Toxicity of Perfluorooctane Sulfonate (PFOS) to Daphnia magna Using 1H Nuclear Magnetic Resonance-Based Metabolomics

Effects of Perfluorooctane sulfonate on immobilization, heartbeat, reproductive and biochemical performance of Daphnia magna

Organic Contaminants in Zooplankton of Italian Subalpine Lakes: Patterns of Distribution and Seasonal Variations

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