Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach
<p>Microalgae have become a key source of valuable compounds, promoting commercial scale applications. However, biological contamination is one of the most critical problems associated with large scale algal production, especially in open systems such as raceway ponds. The current research is...
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2024
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| _version_ | 1864513511852343296 |
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| author | Hoda Hosseini (16932462) |
| author2 | Imen Saadaoui (14159025) Maroua Cherif (14153388) Simil Amir Siddiqui (18877105) Sami Sayadi (6084425) |
| author2_role | author author author author |
| author_facet | Hoda Hosseini (16932462) Imen Saadaoui (14159025) Maroua Cherif (14153388) Simil Amir Siddiqui (18877105) Sami Sayadi (6084425) |
| author_role | author |
| dc.creator.none.fl_str_mv | Hoda Hosseini (16932462) Imen Saadaoui (14159025) Maroua Cherif (14153388) Simil Amir Siddiqui (18877105) Sami Sayadi (6084425) |
| dc.date.none.fl_str_mv | 2024-02-01T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.biortech.2023.129991 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Exploring_the_dynamics_of_algae-associated_microbiome_during_the_scale-up_process_of_Tetraselmis_sp_microalgae_A_metagenomics_approach/26094991 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biological sciences Microbiology Environmental sciences Environmental biotechnology Pollution and contamination Biological contamination Metagenomics Microalgae Open raceway pond Tetraselmis |
| dc.title.none.fl_str_mv | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>Microalgae have become a key source of valuable compounds, promoting commercial scale applications. However, biological contamination is one of the most critical problems associated with large scale algal production, especially in open systems such as raceway ponds. The current research is the first to assess the effectiveness of open raceway ponds in maintaining a pure culture of Tetraselmis sp., starting from 20 L culture up to 10,000 L culture. Microbial profiling of each successive stage revealed lower abundance of eukaryotic organisms, whereas bacterial abundance increased notably resulting in a significant decrease in Tetraselmis sp. abundance. Furthermore, several bacteria with algae growth-promoting properties were found throughout the various culture stages including Balneola, Roseovarius, and Marinobacter. However, some algae-suppressive bacteria were evidenced at later stages such as Ulvibacter, Aestuariicoccus, and Defluviimonas. Overall, due to the increasing bacterial concentration, considerations limiting bacterial contamination need to be taken.</p><h2>Other Information</h2> <p> Published in: Bioresource Technology<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.biortech.2023.129991" target="_blank">https://dx.doi.org/10.1016/j.biortech.2023.129991</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_159d13b80d422bd4fb7311ec392b0a83 |
| identifier_str_mv | 10.1016/j.biortech.2023.129991 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/26094991 |
| publishDate | 2024 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approachHoda Hosseini (16932462)Imen Saadaoui (14159025)Maroua Cherif (14153388)Simil Amir Siddiqui (18877105)Sami Sayadi (6084425)Biological sciencesMicrobiologyEnvironmental sciencesEnvironmental biotechnologyPollution and contaminationBiological contaminationMetagenomicsMicroalgaeOpen raceway pondTetraselmis<p>Microalgae have become a key source of valuable compounds, promoting commercial scale applications. However, biological contamination is one of the most critical problems associated with large scale algal production, especially in open systems such as raceway ponds. The current research is the first to assess the effectiveness of open raceway ponds in maintaining a pure culture of Tetraselmis sp., starting from 20 L culture up to 10,000 L culture. Microbial profiling of each successive stage revealed lower abundance of eukaryotic organisms, whereas bacterial abundance increased notably resulting in a significant decrease in Tetraselmis sp. abundance. Furthermore, several bacteria with algae growth-promoting properties were found throughout the various culture stages including Balneola, Roseovarius, and Marinobacter. However, some algae-suppressive bacteria were evidenced at later stages such as Ulvibacter, Aestuariicoccus, and Defluviimonas. Overall, due to the increasing bacterial concentration, considerations limiting bacterial contamination need to be taken.</p><h2>Other Information</h2> <p> Published in: Bioresource Technology<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.biortech.2023.129991" target="_blank">https://dx.doi.org/10.1016/j.biortech.2023.129991</a></p>2024-02-01T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.biortech.2023.129991https://figshare.com/articles/journal_contribution/Exploring_the_dynamics_of_algae-associated_microbiome_during_the_scale-up_process_of_Tetraselmis_sp_microalgae_A_metagenomics_approach/26094991CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/260949912024-02-01T00:00:00Z |
| spellingShingle | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach Hoda Hosseini (16932462) Biological sciences Microbiology Environmental sciences Environmental biotechnology Pollution and contamination Biological contamination Metagenomics Microalgae Open raceway pond Tetraselmis |
| status_str | publishedVersion |
| title | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| title_full | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| title_fullStr | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| title_full_unstemmed | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| title_short | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| title_sort | Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach |
| topic | Biological sciences Microbiology Environmental sciences Environmental biotechnology Pollution and contamination Biological contamination Metagenomics Microalgae Open raceway pond Tetraselmis |