Caribbean coastal waters plastic discs 4 months
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ABSTRACT:
PROVIDER: PRJNA1054050 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:This SuperSeries is composed of the following subset Series: GSE27022: Microarray studies of darkness stress and bleaching in the Caribbean coral Acropora palmata GSE27024: Microarray studies of darkness stress and bleaching in the Caribbean coral Montastraea faveolata Refer to individual Series
2011-03-22 | E-GEOD-27025 | biostudies-arrayexpress
Project description:Whale sharks, Rhincodon typus, are often perceived as solitary behemoths that live and feed in the open ocean. To the contrary, evidence is accumulating that they are gregarious and form seasonal aggregations in some coastal waters. One such aggregation occurs annually north of Cabo Catoche, off Isla Holbox on the Yucatán Peninsula of Mexico. Here we report a second, much denser aggregation of whale sharks (dubbed "the Afuera") that occurs east of the tip of the Yucatán Peninsula in the Caribbean Sea. The 2009 Afuera event comprised the largest aggregation of whale sharks ever reported, with up to 420 whale sharks observed in a single aerial survey, all gathered in an elliptical patch of ocean approximately 18 km(2). Plankton studies indicated that the sharks were feeding on dense homogenous patches of fish eggs, which DNA barcoding analysis identified as belonging to little tunny, Euthynnus alletteratus. This contrasts with the annual Cabo Catoche aggregation nearby, where prey consists mostly of copepods and sergestid shrimp. Increased sightings at the Afuera coincide with decreased sightings at Cabo Catoche, and both groups have the same sex ratio, implying that the same animals are likely involved in both aggregations; tagging data support this idea. With two whale shark aggregation areas, high coastal productivity and a previously-unknown scombrid spawning ground, the northeastern Yucatán marine region is a critical habitat that deserves more concerted conservation efforts.
| S-EPMC3084747 | biostudies-literature
Project description:The study aimed to explore the potential of bacterial biodegradation as a solution to the global problem of plastic pollution, specifically targeting polyethylene (PE), one of the most common types of plastic. The goals of the study were to isolate a bacterial strain capable of breaking down PE, identify the key enzymes responsible for the degradation process, and understand the metabolic pathways involved. By investigating these aspects, researchers sought to gain critical insights that could be used to optimize plastic degradation conditions and inform the development of artificial microbial communities for effective bioremediation strategies. This research has significant relevance, as it addresses the pressing need for innovative and sustainable approaches to tackle the ever-growing issue of plastic waste and its impact on the environment.
2024-01-02 | PXD041981 | Pride
Project description:Biodegradable plastic metagenome Raw sequence reads
| PRJNA595487 | ENA
Project description:We report the changes in chromatin accessibility associated with regeneration in wing imaginal discs at two developmental timepoints during L3. Wing discs were ablated using tissue-specific expression of the pro-apoptotic gene eiger at an early timepoint (day 7) when the discs retain high regenerative capacity and at a late time point (day 9) when regenerative capacity has significantly declined. ATAC-seq was performed on these discs after 40 hr of ablation and compared to identically staged unablated discs. We detect 14,142 open chromatin peaks after merging overlapping peaks from 3 biological repeats of all 4 conditions. Of these, 349 change significantly (log2fc>0.5, p<0.1) either opening or closing upon damage in early L3 discs, while only 55 open or close in late L3 discs. We describe two consequential groups of peak changes, those that are damage responsive (DR) in early L3 (222 peaks) and those that are maturity silenced (MS), open in early damaged L3 and closed in late damaged L3 (729 peaks). 28 peaks fall in the overlap of these two groups.
2020-06-11 | GSE140755 | GEO