دورية أكاديمية
Microplastics impair the reproductive behavior and life history traits of the amphipod Parhyale hawaiensis.
| العنوان: | Microplastics impair the reproductive behavior and life history traits of the amphipod Parhyale hawaiensis. |
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| المؤلفون: | Ramírez-Olivares AI; Facultad de Estudios Superiores Zaragoza, Universidad Nacional Autónoma de México, Mexico., Vargas-Abúndez JA; Facultad de Ciencias, Unidad Multidisciplinaria de Docencia e Investigación, Universidad Nacional Autónoma de México, Puerto de Abrigo s/n, Sisal, Yucatán, Mexico., Capparelli MV; Estación El Carmen, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Carretera Carmen-Puerto Real km 9.5, 24157 Ciudad del Carmen, Mexico. Electronic address: marivcap@gmail.com. |
| المصدر: | Marine pollution bulletin [Mar Pollut Bull] 2024 Aug; Vol. 205, pp. 116630. Date of Electronic Publication: 2024 Jun 25. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Country of Publication: England NLM ID: 0260231 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-3363 (Electronic) Linking ISSN: 0025326X NLM ISO Abbreviation: Mar Pollut Bull Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2003- : Oxford : Elsevier Original Publication: London, Macmillan. |
| مواضيع طبية MeSH: | Amphipoda*/physiology , Amphipoda*/drug effects , Reproduction*/drug effects , Water Pollutants, Chemical*/toxicity , Microplastics*/toxicity , Life History Traits*, Animals ; Female ; Male ; Fertility/drug effects |
| مستخلص: | We investigated the distribution and effects of waterborne microplastic (MP) (polyethylene microspheres, 53-63 um) on the emergent model for ecotoxicology, the amphipod Parhyale hawaiensis, during 30 days of exposure. The following life-history traits were measured: (1) survival, (2) specific growth rate (SGR), (3) reproductive performance (precopulatory pairing behavior, fecundity, and time to release neonates), (4) molting frequency, (5) F1 newborn offspring survival and (6) MP bioaccumulation. No significant mortality or molt was seen in any of the treatments. MP caused a reduction in SGR, being more pronounced in females. The time for precopulatory pairing was 3-fold longer in amphipods exposed to MP. Fecundity decreased by 50 %, and the time to release juveniles was 6.7 days longer for amphipods exposed to MP. Finally, neonate survival decreased by 80 % after ten days of release. MP disrupts the reproductive mechanisms and triggers adverse effects on life history traits in P. hawaiensis. Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Growth; Polyethylene; Precopulatory pairing behavior; Reproduction; Sublethal effects |
| المشرفين على المادة: | 0 (Water Pollutants, Chemical) 0 (Microplastics) |
| تواريخ الأحداث: | Date Created: 20240626 Date Completed: 20240723 Latest Revision: 20240723 |
| رمز التحديث: | 20240723 |
| DOI: | 10.1016/j.marpolbul.2024.116630 |
| PMID: | 38925027 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1879-3363 |
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| DOI: | 10.1016/j.marpolbul.2024.116630 |