Microplastics enhance the toxicity and phototoxicity of UV filter avobenzone on Daphnia magna
Copyright © 2022 Elsevier B.V. All rights reserved..
Microplastics (MPs) and ultraviolet (UV) filters cause pollution in aquatic ecosystems. Moreover, regulations on the use and discharge of UV filters in personal care products are lacking. Therefore, the combined toxicity of MPs (virgin polystyrene (PS) spheres; size: 200 nm) and avobenzone (AVO; a UV filter) on Daphnia magna were assessed. The exposure groups were AVO, AVO + UV irradiation for 6 h [AVO (UV)], AVO with MPs (Mix), and AVO with MPs + UV irradiation for 6 h [Mix (UV)]. The daphnids were exposed to these treatments for 48 h and observed for an additional 6 h. Energy reserves of all treated groups increased compared to that of the control group. Growth in the Mix group was inhibited despite a high food uptake, and food uptake and growth inhibition were validated in the Mix (UV) group. Additionally, the food uptake of the AVO (UV) and Mix (UV) groups decreased during the recovery period, possibly owing to a decrease in the normal feeding ability resulting from an increase in abnormality. These results indicate that the combined toxicity of MPs+AVO can be exacerbated under natural conditions; the complex toxicity should be considered when assessing aquatic environment pollution.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:445 |
|---|---|
| Enthalten in: |
Journal of hazardous materials - 445(2023) vom: 05. März, Seite 130627 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Kim, Haemi [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Avobenzone |
|---|
| Anmerkungen: |
Date Completed 17.04.2023 Date Revised 18.04.2023 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1016/j.jhazmat.2022.130627 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM355603411 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM355603411 | ||
| 003 | DE-627 | ||
| 005 | 20231226064708.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.jhazmat.2022.130627 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1185.xml |
| 035 | |a (DE-627)NLM355603411 | ||
| 035 | |a (NLM)37056007 | ||
| 035 | |a (PII)S0304-3894(22)02423-2 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Kim, Haemi |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Microplastics enhance the toxicity and phototoxicity of UV filter avobenzone on Daphnia magna |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 17.04.2023 | ||
| 500 | |a Date Revised 18.04.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2022 Elsevier B.V. All rights reserved. | ||
| 520 | |a Microplastics (MPs) and ultraviolet (UV) filters cause pollution in aquatic ecosystems. Moreover, regulations on the use and discharge of UV filters in personal care products are lacking. Therefore, the combined toxicity of MPs (virgin polystyrene (PS) spheres; size: 200 nm) and avobenzone (AVO; a UV filter) on Daphnia magna were assessed. The exposure groups were AVO, AVO + UV irradiation for 6 h [AVO (UV)], AVO with MPs (Mix), and AVO with MPs + UV irradiation for 6 h [Mix (UV)]. The daphnids were exposed to these treatments for 48 h and observed for an additional 6 h. Energy reserves of all treated groups increased compared to that of the control group. Growth in the Mix group was inhibited despite a high food uptake, and food uptake and growth inhibition were validated in the Mix (UV) group. Additionally, the food uptake of the AVO (UV) and Mix (UV) groups decreased during the recovery period, possibly owing to a decrease in the normal feeding ability resulting from an increase in abnormality. These results indicate that the combined toxicity of MPs+AVO can be exacerbated under natural conditions; the complex toxicity should be considered when assessing aquatic environment pollution | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a Combined toxicity | |
| 650 | 4 | |a Energy reserve | |
| 650 | 4 | |a Food uptake | |
| 650 | 4 | |a Personal care products | |
| 650 | 4 | |a Sunscreen | |
| 650 | 7 | |a Microplastics |2 NLM | |
| 650 | 7 | |a Plastics |2 NLM | |
| 650 | 7 | |a avobenzone |2 NLM | |
| 650 | 7 | |a G63QQF2NOX |2 NLM | |
| 650 | 7 | |a Water Pollutants, Chemical |2 NLM | |
| 700 | 1 | |a Kim, Dokyung |e verfasserin |4 aut | |
| 700 | 1 | |a An, Youn-Joo |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of hazardous materials |d 1998 |g 445(2023) vom: 05. März, Seite 130627 |w (DE-627)NLM093662688 |x 1873-3336 |7 nnns |
| 773 | 1 | 8 | |g volume:445 |g year:2023 |g day:05 |g month:03 |g pages:130627 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.jhazmat.2022.130627 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 445 |j 2023 |b 05 |c 03 |h 130627 | ||