FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2368279972> ?p ?o ?g. }

• W2368279972 endingPage "e0155063" @default.
• W2368279972 startingPage "e0155063" @default.
• W2368279972 abstract "Concerns are being raised that microplastic pollution can have detrimental effects on the feeding of aquatic invertebrates, including zooplankton. Both small plastic fragments (microplastics, MPs) produced by degradation of larger plastic waste (secondary MPs; SMPs) and microscopic plastic spheres used in cosmetic products and industry (primary MPs; PMPs) are ubiquitously present in the environment. However, despite the fact that most environmental MPs consist of weathered plastic debris with irregular shape and broad size distribution, experimental studies of organism responses to MP exposure have largely used uniformly sized spherical PMPs. Therefore, effects observed for PMPs in such experiments may not be representative for MP-effects in situ. Moreover, invertebrate filter-feeders are generally well adapted to the presence of refractory material in seston, which questions the potential of MPs at environmentally relevant concentrations to measurably affect digestion in these organisms. Here, we compared responses to MPs (PMPs and SMPs) and naturally occurring particles (kaolin clay) using the cladoceran Daphnia magna as a model organism. We manipulated food levels (0.4 and 9 μg C mL-1) and MP or kaolin contribution to the feeding suspension (<1 to 74%) and evaluated effects of MPs and kaolin on food uptake, growth, reproductive capacity of the daphnids, and maternal effects on offspring survival and feeding. Exposure to SMPs caused elevated mortality, increased inter-brood period and decreased reproduction albeit only at high MP levels in the feeding suspension (74% by particle count). No such effects were observed in either PMP or kaolin treatments. In daphnids exposed to any particle type at the low algal concentration, individual growth decreased by ~15%. By contrast, positive growth response to all particle types was observed at the high algal concentration with 17%, 54% and 40% increase for kaolin, PMP and SMP, respectively. When test particles comprised 22% in the feeding suspension, both MP types decreased food intake by 30%, while kaolin had no effect. Moreover, SMPs were found to homoaggregate in a concentration-dependent manner, which resulted in a 77% decrease of the ingested SMPs compared to PMPs. To better understand MP-processing in the gut, gut passage time (GPT) and evacuation rate of MPs were also assayed. SMPs and PMPs differed in their effects on daphnids; moreover, the particle effects were dependent on the MP: algae ratio in the suspension. When the MP contribution to the particle abundance in the medium changed from 1 to 4%, GPT for daphnids exposed to SMPs increased 2-fold. Our results suggest that MPs and, in particular, SMPs, have a greater capacity to negatively affect feeding in D. magna compared to naturally occurring mineral particles of similar size. Moreover, grazer responses observed in experiments with PMPs cannot be extrapolated to the field where SMPs dominate, because of the greater effects caused by the latter." @default.
• W2368279972 created "2016-06-24" @default.
• W2368279972 creator A5010403363 @default.
• W2368279972 creator A5043635276 @default.
• W2368279972 creator A5076455337 @default.
• W2368279972 creator A5083159166 @default.
• W2368279972 date "2016-05-13" @default.
• W2368279972 modified "2023-10-17" @default.
• W2368279972 title "The Effects of Natural and Anthropogenic Microparticles on Individual Fitness in Daphnia magna" @default.
• W2368279972 cites W1032444595 @default.
• W2368279972 cites W1833314573 @default.
• W2368279972 cites W1949170326 @default.
• W2368279972 cites W1965697721 @default.
• W2368279972 cites W1965714596 @default.
• W2368279972 cites W1973754912 @default.
• W2368279972 cites W1985492666 @default.
• W2368279972 cites W1991383147 @default.
• W2368279972 cites W1991553552 @default.
• W2368279972 cites W1993638257 @default.
• W2368279972 cites W1995454256 @default.
• W2368279972 cites W2000201528 @default.
• W2368279972 cites W2003022112 @default.
• W2368279972 cites W2003965670 @default.
• W2368279972 cites W2007193033 @default.
• W2368279972 cites W2008391103 @default.
• W2368279972 cites W2012801571 @default.
• W2368279972 cites W2033300093 @default.
• W2368279972 cites W2043022397 @default.
• W2368279972 cites W2044465657 @default.
• W2368279972 cites W2051505482 @default.
• W2368279972 cites W2055834555 @default.
• W2368279972 cites W2057225441 @default.
• W2368279972 cites W2060274300 @default.
• W2368279972 cites W2068589796 @default.
• W2368279972 cites W2077909838 @default.
• W2368279972 cites W2079170668 @default.
• W2368279972 cites W2081456960 @default.
• W2368279972 cites W2086558915 @default.
• W2368279972 cites W2091365169 @default.
• W2368279972 cites W2093068886 @default.
• W2368279972 cites W2097068527 @default.
• W2368279972 cites W2115034576 @default.
• W2368279972 cites W2119185912 @default.
• W2368279972 cites W2122264159 @default.
• W2368279972 cites W2130707940 @default.
• W2368279972 cites W2132054660 @default.
• W2368279972 cites W2133892291 @default.
• W2368279972 cites W2135341586 @default.
• W2368279972 cites W2138568828 @default.
• W2368279972 cites W2146408847 @default.
• W2368279972 cites W2146551249 @default.
• W2368279972 cites W2146800459 @default.
• W2368279972 cites W2150503350 @default.
• W2368279972 cites W2160330414 @default.
• W2368279972 cites W2162428649 @default.
• W2368279972 cites W2164526292 @default.
• W2368279972 cites W2169781147 @default.
• W2368279972 cites W2171739356 @default.
• W2368279972 cites W2206657575 @default.
• W2368279972 cites W2318234136 @default.
• W2368279972 cites W2323827474 @default.
• W2368279972 cites W2328039602 @default.
• W2368279972 cites W2329639071 @default.
• W2368279972 cites W2333171018 @default.
• W2368279972 cites W303400597 @default.
• W2368279972 cites W4256309248 @default.
• W2368279972 doi "https://doi.org/10.1371/journal.pone.0155063" @default.
• W2368279972 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4866784" @default.
• W2368279972 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27176452" @default.
• W2368279972 hasPublicationYear "2016" @default.
• W2368279972 type Work @default.
• W2368279972 sameAs 2368279972 @default.
• W2368279972 citedByCount "311" @default.
• W2368279972 countsByYear W23682799722017 @default.
• W2368279972 countsByYear W23682799722018 @default.
• W2368279972 countsByYear W23682799722019 @default.
• W2368279972 countsByYear W23682799722020 @default.
• W2368279972 countsByYear W23682799722021 @default.
• W2368279972 countsByYear W23682799722022 @default.
• W2368279972 countsByYear W23682799722023 @default.
• W2368279972 crossrefType "journal-article" @default.
• W2368279972 hasAuthorship W2368279972A5010403363 @default.
• W2368279972 hasAuthorship W2368279972A5043635276 @default.
• W2368279972 hasAuthorship W2368279972A5076455337 @default.
• W2368279972 hasAuthorship W2368279972A5083159166 @default.
• W2368279972 hasBestOaLocation W23682799721 @default.
• W2368279972 hasConcept C107872376 @default.
• W2368279972 hasConcept C140793950 @default.
• W2368279972 hasConcept C142796444 @default.
• W2368279972 hasConcept C144024400 @default.
• W2368279972 hasConcept C149923435 @default.
• W2368279972 hasConcept C158836135 @default.
• W2368279972 hasConcept C178790620 @default.
• W2368279972 hasConcept C180553826 @default.
• W2368279972 hasConcept C185592680 @default.
• W2368279972 hasConcept C18903297 @default.
• W2368279972 hasConcept C2776000122 @default.
• W2368279972 hasConcept C2779892437 @default.

• next