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| Natura: | Artículo científico |
| Lingua: | en |
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Scientific reports
2024
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| Soggetti: | |
| Accesso online: | https://pubmed.ncbi.nlm.nih.gov/39433845/ |
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| _version_ | 1868266290195464192 |
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| author | Overlingė, Donata Toruńska-Sitarz, Anna Cegłowska, Marta Szubert, Karolina Mazur-Marzec, Hanna |
| author_facet | Overlingė, Donata Toruńska-Sitarz, Anna Cegłowska, Marta Szubert, Karolina Mazur-Marzec, Hanna Overlingė, Donata Toruńska-Sitarz, Anna Cegłowska, Marta Szubert, Karolina Mazur-Marzec, Hanna |
| collection | PubMed - marine biology |
| contents | Phylogenetic and molecular characteristics of two Aphanizomenon strains from the Curonian Lagoon, Southeastern Baltic Sea and their biological activities. Overlingė, Donata Toruńska-Sitarz, Anna Cegłowska, Marta Szubert, Karolina Mazur-Marzec, Hanna Phylogeny Aphanizomenon Oceans and Seas RNA, Ribosomal, 16S Anti-Bacterial Agents Seawater Polyphasic approach has become a generally accepted method for the classification of cyanobacteria. In this study, we present a detailed characterisation of two strains, KUCC C1 and KUCC C2, isolated from the Curonian Lagoon and classified to the Aphanizomenon genus. Despite phylogenetic similarity, the strains differ with respect to morphology, ultrastructure characteristics, and the metabolite profile. In the KUCC C1 extract, three unknown peptides and eight anabaenopeptins were detected, while KUCC C2 produced one unknown peptide and one aeruginosin. In both strains, a total of eleven pigments were detected. The production of myxoxantophyll, chlorophyll-a, chlorophylide-a, and zeaxanthin was higher in KUCC C2 than in KUCC C1. Extracts from both strains of Aphanizomenon also had different effects in antibacterial, anticancer and enzyme inhibition assays. Comprehensive analyses of Aphanizomenon strains performed in this study showed significant diversity between the isolates from the same bloom sample. These differences should be considered when exploring the ecological significance and biotechnological potential of a given population. |
| format | Artículo científico |
| id | pubmed_39433845 |
| institution | PubMed |
| language | en |
| publishDate | 2024 |
| publisher | Scientific reports |
| record_format | pubmed |
| spellingShingle | Phylogenetic and molecular characteristics of two Aphanizomenon strains from the Curonian Lagoon, Southeastern Baltic Sea and their biological activities. Overlingė, Donata Toruńska-Sitarz, Anna Cegłowska, Marta Szubert, Karolina Mazur-Marzec, Hanna Phylogeny Aphanizomenon Oceans and Seas RNA, Ribosomal, 16S Anti-Bacterial Agents Seawater Phylogenetic and molecular characteristics of two Aphanizomenon strains from the Curonian Lagoon, Southeastern Baltic Sea and their biological activities. Overlingė, Donata Toruńska-Sitarz, Anna Cegłowska, Marta Szubert, Karolina Mazur-Marzec, Hanna Phylogeny Aphanizomenon Oceans and Seas RNA, Ribosomal, 16S Anti-Bacterial Agents Seawater Polyphasic approach has become a generally accepted method for the classification of cyanobacteria. In this study, we present a detailed characterisation of two strains, KUCC C1 and KUCC C2, isolated from the Curonian Lagoon and classified to the Aphanizomenon genus. Despite phylogenetic similarity, the strains differ with respect to morphology, ultrastructure characteristics, and the metabolite profile. In the KUCC C1 extract, three unknown peptides and eight anabaenopeptins were detected, while KUCC C2 produced one unknown peptide and one aeruginosin. In both strains, a total of eleven pigments were detected. The production of myxoxantophyll, chlorophyll-a, chlorophylide-a, and zeaxanthin was higher in KUCC C2 than in KUCC C1. Extracts from both strains of Aphanizomenon also had different effects in antibacterial, anticancer and enzyme inhibition assays. Comprehensive analyses of Aphanizomenon strains performed in this study showed significant diversity between the isolates from the same bloom sample. These differences should be considered when exploring the ecological significance and biotechnological potential of a given population. |
| title | Phylogenetic and molecular characteristics of two Aphanizomenon strains from the Curonian Lagoon, Southeastern Baltic Sea and their biological activities. |
| topic | Phylogeny Aphanizomenon Oceans and Seas RNA, Ribosomal, 16S Anti-Bacterial Agents Seawater |
| url | https://pubmed.ncbi.nlm.nih.gov/39433845/ |