Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912804933> ?p ?o ?g. }
- W2912804933 endingPage "97" @default.
- W2912804933 startingPage "97" @default.
- W2912804933 abstract "Some species of the genus Pseudo-nitzschia produce the toxin domoic acid, which causes amnesic shellfish poisoning (ASP). Given that bivalve mollusks are filter feeders, they can accumulate these toxins in their tissues. To elucidate the transcriptional response of the queen scallop Aequipecten opercularis after exposure to domoic acid-producing Pseudo-nitzschia, the digestive gland transcriptome was de novo assembled using an Illumina HiSeq 2000 platform. Then, a differential gene expression analysis was performed. After the assembly, 142,137 unigenes were obtained, and a total of 10,144 genes were differentially expressed in the groups exposed to the toxin. Functional enrichment analysis found that 374 Pfam (protein families database) domains were significantly enriched. The C1q domain, the C-type lectin, the major facilitator superfamily, the immunoglobulin domain, and the cytochrome P450 were among the most enriched Pfam domains. Protein network analysis showed a small number of highly connected nodes involved in specific functions: proteasome components, mitochondrial ribosomal proteins, protein translocases of mitochondrial membranes, cytochromes P450, and glutathione S-transferases. The results suggest that exposure to domoic acid-producing organisms causes oxidative stress and mitochondrial dysfunction. The transcriptional response counteracts these effects with the up-regulation of genes coding for some mitochondrial proteins, proteasome components, and antioxidant enzymes (glutathione S-transferases, thioredoxins, glutaredoxins, and copper/zinc superoxide dismutases)." @default.
- W2912804933 created "2019-02-21" @default.
- W2912804933 creator A5000163286 @default.
- W2912804933 creator A5017389011 @default.
- W2912804933 creator A5059058878 @default.
- W2912804933 creator A5073321020 @default.
- W2912804933 creator A5082154295 @default.
- W2912804933 creator A5089168583 @default.
- W2912804933 date "2019-02-06" @default.
- W2912804933 modified "2023-10-16" @default.
- W2912804933 title "Aequipecten opercularis) Digestive Gland after Exposure to Domoic Acid-Producing Pseudo-nitzschia" @default.
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