The presence of microplastics affects <em>Sepiella maindroni</em> hatching performance and microbiota colonization

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dc.contributor.authorZhang, Tao
dc.contributor.authorChen, Xinya
dc.contributor.authorSun, Ke
dc.contributor.authorChen, Jiyi
dc.contributor.authorChen, Xinxin
dc.contributor.authorXu, Jilin
dc.contributor.authorShi, Huilai
dc.contributor.authorPing, Hongling
dc.contributor.authorHe, Jie
dc.contributor.authorLi, Bin
dc.contributor.authorYu, Yebing
dc.contributor.authorLi, Lei
dc.contributor.authorSui, Yanming
dc.date.accessioned2024-03-04T21:09:55Z
dc.date.available2024-03-04T21:09:55Z
dc.date.issued2024
dc.description.abstractMicroplastics (MPs) are a global concern regarding environmental pollution. This study evaluated the impacts of MPs with two sizes (5 µm and 0.5 µm) on hatching performance and microbiota of <em>Sepiella japonica</em>. The presence of MPs increased the hatching rate at some stages of the fertilization process and reduced the oxygen consumption rate at the gastrula stage. No size-dependent impact was observed. The 16S rRNA gene was sequenced to identify the flora. Clustering tags assessed species diversity in the samples with 97% similarity. Proteobacteria was the most abundant phylum in all three groups. MPs publicity appreciably modified flower structure. The most variable genera were Ralstonia, Methylophilus, and Pseudorhodoferax, which can furnish nutrients and modify the host's immune response. MPs exposure appeared to enrich beneficial bacteria in this study. The presence of MPs with a size of 5µm played a greater role in this process, which is supported by presumptive functions. However, since the adsorption of suspended MPs on aquatic eggs can have cascading effects on specific life stages of oviparous animals, regular monitoring of microbial communities is necessary after juvenile <em>S. japonica</em> formation to prevent disease outbreaks.
dc.identifier.doihttps://doi.org/10.46989/001c.94204
dc.identifier.issn0792-156X
dc.identifier.urihttps://hdl.handle.net/10524/75375
dc.relation.ispartofThe Israeli Journal of Aquaculture - Bamidgeh
dc.subjectMicroplastics
dc.subjectSepiella maindroni
dc.subjecthatching performance
dc.subject16S rRNA
dc.subjectmicroflora
dc.titleThe presence of microplastics affects <em>Sepiella maindroni</em> hatching performance and microbiota colonization
dc.typeArticle
dc.type.dcmiText
dspace.entity.type
prism.volume76

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Volume 76, Issue 1, 2024