Species-specific diversity of novel bacterial lineages and differential abundance of predicted pathways for toxic compound degradation in scorpion gut microbiota.
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| Title: | Species-specific diversity of novel bacterial lineages and differential abundance of predicted pathways for toxic compound degradation in scorpion gut microbiota. |
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| Authors: | Bolaños, Luis M.1, Rosenblueth, Mónica1, Castillo ‐ Ramírez, Santiago2, Figuier ‐ Huttin, Gilles1, Martínez ‐ Romero, Esperanza1 |
| Source: | Environmental Microbiology. May2016, Vol. 18 Issue 5, p1364-1378. 15p. |
| Subjects: | Biodegradation, Bacterial diversity, Fossil scorpions, Species diversity, Gut microbiota, Habitats |
| Abstract: | Scorpions are considered 'living fossils' that have conserved ancestral anatomical features and have adapted to numerous habitats. However, their gut microbiota diversity has not been studied. Here, we characterized the gut microbiota of two scorpion species, V aejovis smithi and C entruroides limpidus. Our results indicate that scorpion gut microbiota is species-specific and that food deprivation reduces bacterial diversity. 16S r RNA gene phylogenetic analysis revealed novel bacterial lineages showing a low level of sequence identity to any known bacteria. Furthermore, these novel bacterial lineages were each restricted to a different scorpion species. Additionally, our results of the predicted metagenomic profiles revealed a core set of pathways that were highly abundant in both species, and mostly related to amino acid, carbohydrate, vitamin and cofactor metabolism. Notably, the food-deprived V . smithi shotgun metagenome matched almost completely the metabolic features of the prediction. Finally, comparisons among predicted metagenomic profiles showed that toxic compound degradation pathways were more abundant in recently captured C . limpidus scorpions. This study gives a first insight into the scorpion gut microbiota and provides a reference for future studies on the gut microbiota from other arachnid species. [ABSTRACT FROM AUTHOR] |
| Copyright of Environmental Microbiology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 114884414 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Species-specific diversity of novel bacterial lineages and differential abundance of predicted pathways for toxic compound degradation in scorpion gut microbiota. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bolaños%2C+Luis+M%2E%22">Bolaños, Luis M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Rosenblueth%2C+Mónica%22">Rosenblueth, Mónica</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Castillo+‐+Ramírez%2C+Santiago%22">Castillo ‐ Ramírez, Santiago</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Figuier+‐+Huttin%2C+Gilles%22">Figuier ‐ Huttin, Gilles</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Martínez+‐+Romero%2C+Esperanza%22">Martínez ‐ Romero, Esperanza</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Environmental+Microbiology%22">Environmental Microbiology</searchLink>. May2016, Vol. 18 Issue 5, p1364-1378. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Biodegradation%22">Biodegradation</searchLink><br /><searchLink fieldCode="DE" term="%22Bacterial+diversity%22">Bacterial diversity</searchLink><br /><searchLink fieldCode="DE" term="%22Fossil+scorpions%22">Fossil scorpions</searchLink><br /><searchLink fieldCode="DE" term="%22Species+diversity%22">Species diversity</searchLink><br /><searchLink fieldCode="DE" term="%22Gut+microbiota%22">Gut microbiota</searchLink><br /><searchLink fieldCode="DE" term="%22Habitats%22">Habitats</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Scorpions are considered 'living fossils' that have conserved ancestral anatomical features and have adapted to numerous habitats. However, their gut microbiota diversity has not been studied. Here, we characterized the gut microbiota of two scorpion species, V aejovis smithi and C entruroides limpidus. Our results indicate that scorpion gut microbiota is species-specific and that food deprivation reduces bacterial diversity. 16S r RNA gene phylogenetic analysis revealed novel bacterial lineages showing a low level of sequence identity to any known bacteria. Furthermore, these novel bacterial lineages were each restricted to a different scorpion species. Additionally, our results of the predicted metagenomic profiles revealed a core set of pathways that were highly abundant in both species, and mostly related to amino acid, carbohydrate, vitamin and cofactor metabolism. Notably, the food-deprived V . smithi shotgun metagenome matched almost completely the metabolic features of the prediction. Finally, comparisons among predicted metagenomic profiles showed that toxic compound degradation pathways were more abundant in recently captured C . limpidus scorpions. This study gives a first insight into the scorpion gut microbiota and provides a reference for future studies on the gut microbiota from other arachnid species. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Environmental Microbiology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1111/1462-2920.12939 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 1364 Subjects: – SubjectFull: Biodegradation Type: general – SubjectFull: Bacterial diversity Type: general – SubjectFull: Fossil scorpions Type: general – SubjectFull: Species diversity Type: general – SubjectFull: Gut microbiota Type: general – SubjectFull: Habitats Type: general Titles: – TitleFull: Species-specific diversity of novel bacterial lineages and differential abundance of predicted pathways for toxic compound degradation in scorpion gut microbiota. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bolaños, Luis M. – PersonEntity: Name: NameFull: Rosenblueth, Mónica – PersonEntity: Name: NameFull: Castillo ‐ Ramírez, Santiago – PersonEntity: Name: NameFull: Figuier ‐ Huttin, Gilles – PersonEntity: Name: NameFull: Martínez ‐ Romero, Esperanza IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: May2016 Type: published Y: 2016 Identifiers: – Type: issn-print Value: 14622912 Numbering: – Type: volume Value: 18 – Type: issue Value: 5 Titles: – TitleFull: Environmental Microbiology Type: main |
| ResultId | 1 |
