Rapid adaptive evolution of Bacillus coagulans to undetoxified corncob hydrolysates for lactic acid production and new insights into its high phenolic degradation.
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| Title: | Rapid adaptive evolution of Bacillus coagulans to undetoxified corncob hydrolysates for lactic acid production and new insights into its high phenolic degradation. |
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| Authors: | Fu, Jiaming1 (AUTHOR), Wang, Zijie1 (AUTHOR), Miao, Hongcheng1 (AUTHOR), Yu, Chang1 (AUTHOR), Zheng, Zhaojuan1 (AUTHOR), Ouyang, Jia1 (AUTHOR) hgouyj@njfu.edu.cn |
| Source: | Bioresource Technology. Sep2023, Vol. 383, pN.PAG-N.PAG. 1p. |
| Subjects: | Biological evolution, Bacillus (Bacteria), Lactic acid, Corncobs, Phenolic acids, Lignocellulose, Ferulic acid, Phenols |
| Abstract: | [Display omitted] • Bacillus coagulans CC17B-1 can produce LA directly from corn cob hydrolysates. • CC17B-1 demonstrated a remarkable self-detoxification ability for hydrolysates. • Highly efficient phenolic acids degradation capacity was observed. • Phenolic aldehydes are converted to phenolic alcohols, which are further degraded. Here, an adapted Bacillus coagulans (Weizmannia coagulans) strain CC17B-1 was developed for lignocellulosic lactic acid production through a short and rapid adaptive laboratory evolution technique. Without any detoxification, two actual corn cob hydrolysates from the factory were effectively fermented to lactic acid within 60 h. Strain CC17B-1 is capable of degrading all nine determined phenolic compounds in the hydrolysate, with the only exception being vanillic acid. Notably, its tolerances for ferulic acid and p -coumaric acid are the highest doses reported in anaerobic microbes. A proposed degradation pathway showed that strain CC17B-1 could convert phenolic aldehydes to phenolic alcohol and then further degrade them completely. This work provides new ideas for the microbe phenolic degradation pathway and paves the way for industrial lactic acid production from lignocellulosic biomass. [ABSTRACT FROM AUTHOR] |
| Copyright of Bioresource Technology is the property of Elsevier B.V. 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: 164256428 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Rapid adaptive evolution of Bacillus coagulans to undetoxified corncob hydrolysates for lactic acid production and new insights into its high phenolic degradation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Fu%2C+Jiaming%22">Fu, Jiaming</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Zijie%22">Wang, Zijie</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Miao%2C+Hongcheng%22">Miao, Hongcheng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yu%2C+Chang%22">Yu, Chang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zheng%2C+Zhaojuan%22">Zheng, Zhaojuan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ouyang%2C+Jia%22">Ouyang, Jia</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> hgouyj@njfu.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Bioresource+Technology%22">Bioresource Technology</searchLink>. Sep2023, Vol. 383, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Biological+evolution%22">Biological evolution</searchLink><br /><searchLink fieldCode="DE" term="%22Bacillus+%28Bacteria%29%22">Bacillus (Bacteria)</searchLink><br /><searchLink fieldCode="DE" term="%22Lactic+acid%22">Lactic acid</searchLink><br /><searchLink fieldCode="DE" term="%22Corncobs%22">Corncobs</searchLink><br /><searchLink fieldCode="DE" term="%22Phenolic+acids%22">Phenolic acids</searchLink><br /><searchLink fieldCode="DE" term="%22Lignocellulose%22">Lignocellulose</searchLink><br /><searchLink fieldCode="DE" term="%22Ferulic+acid%22">Ferulic acid</searchLink><br /><searchLink fieldCode="DE" term="%22Phenols%22">Phenols</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: [Display omitted] • Bacillus coagulans CC17B-1 can produce LA directly from corn cob hydrolysates. • CC17B-1 demonstrated a remarkable self-detoxification ability for hydrolysates. • Highly efficient phenolic acids degradation capacity was observed. • Phenolic aldehydes are converted to phenolic alcohols, which are further degraded. Here, an adapted Bacillus coagulans (Weizmannia coagulans) strain CC17B-1 was developed for lignocellulosic lactic acid production through a short and rapid adaptive laboratory evolution technique. Without any detoxification, two actual corn cob hydrolysates from the factory were effectively fermented to lactic acid within 60 h. Strain CC17B-1 is capable of degrading all nine determined phenolic compounds in the hydrolysate, with the only exception being vanillic acid. Notably, its tolerances for ferulic acid and p -coumaric acid are the highest doses reported in anaerobic microbes. A proposed degradation pathway showed that strain CC17B-1 could convert phenolic aldehydes to phenolic alcohol and then further degrade them completely. This work provides new ideas for the microbe phenolic degradation pathway and paves the way for industrial lactic acid production from lignocellulosic biomass. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Bioresource Technology is the property of Elsevier B.V. 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: 10.1016/j.biortech.2023.129246 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Biological evolution Type: general – SubjectFull: Bacillus (Bacteria) Type: general – SubjectFull: Lactic acid Type: general – SubjectFull: Corncobs Type: general – SubjectFull: Phenolic acids Type: general – SubjectFull: Lignocellulose Type: general – SubjectFull: Ferulic acid Type: general – SubjectFull: Phenols Type: general Titles: – TitleFull: Rapid adaptive evolution of Bacillus coagulans to undetoxified corncob hydrolysates for lactic acid production and new insights into its high phenolic degradation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Fu, Jiaming – PersonEntity: Name: NameFull: Wang, Zijie – PersonEntity: Name: NameFull: Miao, Hongcheng – PersonEntity: Name: NameFull: Yu, Chang – PersonEntity: Name: NameFull: Zheng, Zhaojuan – PersonEntity: Name: NameFull: Ouyang, Jia IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 09608524 Numbering: – Type: volume Value: 383 Titles: – TitleFull: Bioresource Technology Type: main |
| ResultId | 1 |
