Endophytic bacterial's phenylalanine and trans-cinnamic acid as exogenous precursors involved in the modulating colchicine biosynthesis pathway in Gloriosa superba

Copyright © 2025 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 227(2025) vom: 13. Sept., Seite 110151
1. Verfasser: Semwal, Pradeep (VerfasserIn)
Weitere Verfasser: Shivhare, Radha, Majhi, Bsudev, Mishra, Shashank Kumar, Misra, Sankalp, Misra, Ankita, Srivastava, Sharad, Chauhan, Puneet Singh
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Bacilli Colchicine Endophyte G.superba Secondary metabolite
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520 |a Unlocking the hidden power of endophytes reveals a novel pathway for boosting colchicine biosynthesis in Gloriosa superba. Metabolite analysis of endophyte culture filtrates identifies essential precursors i.e., phenyl ethyl alcohol, phenylalanine, trans-cinnamic acid, and benzoic acid participating in colchicine biosynthesis. Bacilli-treated Gloriosa superba plants demonstrated a remarkable increase in plant growth and colchicine content over untreated plants. Moreover, enhanced nutrient uptake (Fe, Zn, Cu, Mn) further induced the enzymatic activities critical for colchicine biosynthesis genes such as PAL, NMT, CYP450, and OMT. The metagenomic analysis associated with Bacilli-treated G. superba plants further revealed a shift in Bacillus species, and the functional pathway confirmed the upregulation of precursors in colchicine biosynthesis. Our study highlights the significant role of endophytic Bacilli on plant growth, enhanced nutrient uptake, and shifts in the endophytic microbiome to induce colchicine biosynthesis in G. Superba. It offers a detailed understanding of the endophyte's potential for deciphering its role in enhancing growth and active metabolite composition. It provides valuable insights for sustainable agriculture and unlocking new possibilities for pharmaceutical applications 
650 4 |a Journal Article 
650 4 |a Bacilli 
650 4 |a Colchicine 
650 4 |a Endophyte 
650 4 |a G.superba 
650 4 |a Secondary metabolite 
700 1 |a Shivhare, Radha  |e verfasserin  |4 aut 
700 1 |a Majhi, Bsudev  |e verfasserin  |4 aut 
700 1 |a Mishra, Shashank Kumar  |e verfasserin  |4 aut 
700 1 |a Misra, Sankalp  |e verfasserin  |4 aut 
700 1 |a Misra, Ankita  |e verfasserin  |4 aut 
700 1 |a Srivastava, Sharad  |e verfasserin  |4 aut 
700 1 |a Chauhan, Puneet Singh  |e verfasserin  |4 aut 
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