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| Main Authors: | , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
PeerJ
2026
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/41700136/ |
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| _version_ | 1868266084876943360 |
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| author | Hubot, Nathan Giering, Sarah L C Orel, Neža Klun, Katja Herndl, Gerhard J Hohaus, Felix Lucas, Cathy H Tinta, Tinkara |
| author_facet | Hubot, Nathan Giering, Sarah L C Orel, Neža Klun, Katja Herndl, Gerhard J Hohaus, Felix Lucas, Cathy H Tinta, Tinkara Hubot, Nathan Giering, Sarah L C Orel, Neža Klun, Katja Herndl, Gerhard J Hohaus, Felix Lucas, Cathy H Tinta, Tinkara |
| collection | PubMed - marine biology |
| contents | Jellyfish mucus-derived organic matter as a source of labile nutrients for the ambient microbial community. Hubot, Nathan Giering, Sarah L C Orel, Neža Klun, Katja Herndl, Gerhard J Hohaus, Felix Lucas, Cathy H Tinta, Tinkara Animals Scyphozoa Seawater Mucus Nitrogen Nutrients Microbiota Amino Acids Dissolved Organic Matter Carbon Jellyfish are increasingly recognized as a significant contributor to marine organic matter (OM) on a global scale, with implications for ecosystem dynamics. While the role of jellyfish detritus in microbial nutrient cycling has been explored, the contribution of OM released by live jellyfish-primarily as mucus (hereinafter referred to as mucus-associated OM, or MAOM)-remains understudied. This study investigates the release of organic and inorganic nutrients through MAOM from live jellyfish and their effects on ambient microbial communities in the northern Adriatic Sea using a series of leaching and short-term microcosm experiments. Our results show that per gram of MAOM dry weight from the jellyfish spp, approximatively 2 µmol of phosphate, 4 µmol of dissolved inorganic nitrogen, 18 µmol dissolved organic nitrogen, 134 µmol of dissolved organic carbon and 15 µmol of dissolved free amino acids can be released in the ambient seawater in 24 h. Almost half of the OM is released as dissolved OM (DOM), of which a substantial part is low molecular weight ( |
| format | Artículo científico |
| id | pubmed_41700136 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | PeerJ |
| record_format | pubmed |
| spellingShingle | Jellyfish mucus-derived organic matter as a source of labile nutrients for the ambient microbial community. Hubot, Nathan Giering, Sarah L C Orel, Neža Klun, Katja Herndl, Gerhard J Hohaus, Felix Lucas, Cathy H Tinta, Tinkara Animals Scyphozoa Seawater Mucus Nitrogen Nutrients Microbiota Amino Acids Dissolved Organic Matter Carbon Jellyfish mucus-derived organic matter as a source of labile nutrients for the ambient microbial community. Hubot, Nathan Giering, Sarah L C Orel, Neža Klun, Katja Herndl, Gerhard J Hohaus, Felix Lucas, Cathy H Tinta, Tinkara Animals Scyphozoa Seawater Mucus Nitrogen Nutrients Microbiota Amino Acids Dissolved Organic Matter Carbon Jellyfish are increasingly recognized as a significant contributor to marine organic matter (OM) on a global scale, with implications for ecosystem dynamics. While the role of jellyfish detritus in microbial nutrient cycling has been explored, the contribution of OM released by live jellyfish-primarily as mucus (hereinafter referred to as mucus-associated OM, or MAOM)-remains understudied. This study investigates the release of organic and inorganic nutrients through MAOM from live jellyfish and their effects on ambient microbial communities in the northern Adriatic Sea using a series of leaching and short-term microcosm experiments. Our results show that per gram of MAOM dry weight from the jellyfish spp, approximatively 2 µmol of phosphate, 4 µmol of dissolved inorganic nitrogen, 18 µmol dissolved organic nitrogen, 134 µmol of dissolved organic carbon and 15 µmol of dissolved free amino acids can be released in the ambient seawater in 24 h. Almost half of the OM is released as dissolved OM (DOM), of which a substantial part is low molecular weight ( |
| title | Jellyfish mucus-derived organic matter as a source of labile nutrients for the ambient microbial community. |
| topic | Animals Scyphozoa Seawater Mucus Nitrogen Nutrients Microbiota Amino Acids Dissolved Organic Matter Carbon |
| url | https://pubmed.ncbi.nlm.nih.gov/41700136/ |