1
|
de Souza Sevalho E, Paulino BN, de Souza AQL, de Souza ADL. Investigation into the effect of the culture conditions and optimization on limonene-1,2-diol production from the biotransformation of limonene using Pestalotiopsis mangiferae LaBMicrA-505. Braz J Microbiol 2024:10.1007/s42770-024-01457-0. [PMID: 39020098 DOI: 10.1007/s42770-024-01457-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 06/19/2024] [Indexed: 07/19/2024] Open
Abstract
Different bioproducts can be obtained by changing operative condition of biotechnological process, and this bioprocess aspect is a significant approach to be adopted on industrial scale leading to the creation of new natural aroma. Thus, this study aimed to investigate the culture conditions and optimization of the biotransformation of limonene into limonene-1,2-diol using Pestalotiopsis mangiferae LaBMicrA-505 obtained from the Brazilian Amazon. The study started with the investigation of the establishment of culture, followed by optimization of the conditions for biotransformation of R-(+)-limonene to limonene-1,2-diol, using shake flasks. The fresh biomass of P. mangiferae LaBMicrA-505 obtained in liquid media supplemented with yeast-malt extract under with 72 h (stationary phase) performed better diol productivity when compared to other biomasses. Finally, in the modeling of contour plots and surface responses of a central composite design, the use of 4 g l- 1 biomass, 2% of the substrate at 24 °C, 120 rpm, and pH of 6.0 could maximize the production of limonene-1,2-diol, accumulated up to 98.34 ± 1.53% after 96 h of reaction. This study contributed to identified operational condition for the R-(+)-limonene bioconversion scale-up. The endophytic fungus P. mangiferae LaBMicrA-505 proved to be a potent biocatalyst to biotechnologically produce limonene-1,2-diol, an aroma compounds with interesting bioactive features that up to now has been manufactured by extraction from plants with long and not environmentally friendly procedures.
Collapse
Affiliation(s)
- Elison de Souza Sevalho
- Graduate Program in Biodiversity and Biotechnology - Bionorte Network (PPG-BIONORTE), Amazonas State University (UEA), Manaus, Amazonas, 690065-130, Brazil.
- Analytical Center - Center of Multidisciplinary Support, Federal University of Amazonas (UFAM), Manaus, Amazonas, 69077-000, Brazil.
| | - Bruno Nicolau Paulino
- Faculty of Pharmacy, Federal University of Bahia (UFBA), Ondina, Salvador, Bahia, 40170-115, Brazil
| | - Antonia Queiroz Lima de Souza
- Graduate Program in Biodiversity and Biotechnology - Bionorte Network (PPG-BIONORTE), Amazonas State University (UEA), Manaus, Amazonas, 690065-130, Brazil
- Analytical Center - Center of Multidisciplinary Support, Federal University of Amazonas (UFAM), Manaus, Amazonas, 69077-000, Brazil
- Faculty of Agricultural Sciences, Federal University of Amazonas (UFAM), Manaus, Amazonas, 69080-900, Brazil
| | - Afonso Duarte Leão de Souza
- Graduate Program in Biodiversity and Biotechnology - Bionorte Network (PPG-BIONORTE), Amazonas State University (UEA), Manaus, Amazonas, 690065-130, Brazil
- Analytical Center - Center of Multidisciplinary Support, Federal University of Amazonas (UFAM), Manaus, Amazonas, 69077-000, Brazil
- Department of Chemistry, Federal University of Amazonas (UFAM), Manaus, Amazonas, 69077-000, Brazil
| |
Collapse
|
2
|
Yang X, Zheng S, Wang X, Wang J, Ali Shah SB, Wang Y, Gao R, Xu Z. Advances in pharmacology, biosynthesis, and metabolic engineering of Scutellaria-specialized metabolites. Crit Rev Biotechnol 2024; 44:302-318. [PMID: 36581326 DOI: 10.1080/07388551.2022.2149386] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/11/2022] [Accepted: 11/02/2022] [Indexed: 12/31/2022]
Abstract
Scutellaria Linn., which belongs to the family Lamiaceae, is a commonly used medicinal plant for heat clearing and detoxification. In particular, the roots of S. baicalensis and the entire herb of S. barbata have been widely used in traditional medicine for thousands of years. The main active components of Scutellaria, including: baicalein, wogonin, norwogonin, scutellarein, and their glycosides have potential or existing drug usage. However, the wild resources of Scutellaria plants have been overexploited, and degenerated germplasm resources cannot fulfill the requirements of chemical extraction and clinical usage. Metabolic engineering and green production via microorganisms provide alternative strategies for greater efficiency in the production of natural products. Here, we review the progress of: pharmacological investigations, multi-omics, biosynthetic pathways, and metabolic engineering of various Scutellaria species and their active compounds. In addition, based on multi-omics data, we systematically analyze the phylogenetic relationships of Scutellaria and predict candidate transcription factors related to the regulation of active flavonoids. Finally, we propose the prospects of directed evolution of core enzymes and genome-assisted breeding to alleviate the shortage of plant resources of Scutellaria. This review provides important insights into the sustainable utilization and development of Scutellaria resources.
Collapse
Affiliation(s)
- Xinyi Yang
- Ministry of Education, Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Harbin, China
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Sihao Zheng
- China National Traditional Chinese Medicine Co., Ltd, Beijing, China
| | - Xiaotong Wang
- Ministry of Education, Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Harbin, China
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Jing Wang
- Ministry of Education, Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Harbin, China
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Syed Basit Ali Shah
- Ministry of Education, Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Harbin, China
- College of Life Science, Northeast Forestry University, Harbin, China
| | - Yu Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ranran Gao
- The Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhichao Xu
- Ministry of Education, Key Laboratory of Saline-alkali Vegetation Ecology Restoration (Northeast Forestry University), Harbin, China
- College of Life Science, Northeast Forestry University, Harbin, China
| |
Collapse
|
3
|
Virklund A, Jensen SI, Nielsen AT, Woodley JM. Combining genetic engineering and bioprocess concepts for improved phenylpropanoid production. Biotechnol Bioeng 2023; 120:613-628. [PMID: 36418654 DOI: 10.1002/bit.28292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 11/02/2022] [Accepted: 11/22/2022] [Indexed: 11/26/2022]
Abstract
The group of natural aromatic compounds known as phenylpropanoids has diverse applications, but current methods of production which are largely based on synthesis from petrochemicals or extraction from agricultural biomass are unsustainable. Bioprocessing is a promising alternative, but improvements in production titers and rates are required to make this method profitable. Here the recent advances in genetic engineering and bioprocess concepts for the production of phenylpropanoids are presented for the purpose of identifying successful strategies, including adaptive laboratory evolution, enzyme engineering, in-situ product removal, and biocatalysis. The pros and cons of bacterial and yeast hosts for phenylpropanoid production are discussed, also in the context of different phenylpropanoid targets and bioprocess concepts. Finally, some broad recommendations are made regarding targets for continued improvement and areas requiring specific attention from researchers to further improve production titers and rates.
Collapse
Affiliation(s)
- Alexander Virklund
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
| | - Sheila I Jensen
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Lyngby, Denmark
| | - Alex T Nielsen
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Lyngby, Denmark
| | - John M Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, Lyngby, Denmark
| |
Collapse
|
4
|
Scaling-up strategies for controllable biosynthetic ZnO NPs using cell free-extract of endophytic Streptomyces albus: characterization, statistical optimization, and biomedical activities evaluation. Sci Rep 2023; 13:3200. [PMID: 36823304 PMCID: PMC9950444 DOI: 10.1038/s41598-023-29757-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 02/09/2023] [Indexed: 02/25/2023] Open
Abstract
In this study, we identified a suitable precursor and good cellular compartmentalization for enhancing bioactive metabolites to produce biosynthetic zinc oxide nanoparticles (ZnO NPs). An effective medium for cultivating endophytic Streptomyces albus strain E56 was selected using several optimized approaches in order to maximize the yield of biosynthetic ZnO NPs. The highest biosynthetic ZnO NPs yield (4.63 g/L) was obtained when pipetting the mixed cell-free fractions with 100 mM of zinc sulfate as a precursor. The generation of biosynthetic ZnO NPs was quickly verified using a colored solution (white color) and UV-Visible spectroscopy (maximum peak, at 320 nm). On a small scale, the Taguchi method was applied to improve the culture medium for culturing the strain E56. As a result, its cell-dry weight was 3.85 times that of the control condition. And then the biosynthesis of ZnO NPs (7.59 g/L) was increased by 1.6 times. Furthermore, by using the Plackett-Burman design to improve the utilized biogenesis pathway, the biosynthesis of ZnO NPs (18.76 g/L) was increased by 4.3 times. To find the best growth production line, we used batch and fed batch fermentation modes to gradually scale up biomass output. All kinetics of studied cell growth were evaluated during fed-batch fermentation as follows: biomass yield was 271.45 g/L, yield coefficient was 94.25 g/g, and ZnO NPs yield was 345.32 g/L. In vitro, the effects of various dosages of the controllable biosynthetic ZnO NPs as antimicrobial and anticancer agents were also investigated. The treatments with controllable biosynthetic ZnO NPs had a significant impact on all the examined multidrug-resistant human pathogens as well as cancer cells.
Collapse
|
5
|
Matsia S, Tsave O, Hatzidimitriou A, Salifoglou A. Chromium Flavonoid Complexation in an Antioxidant Capacity Role. Int J Mol Sci 2022; 23:ijms23137171. [PMID: 35806176 PMCID: PMC9266733 DOI: 10.3390/ijms23137171] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 06/22/2022] [Accepted: 06/22/2022] [Indexed: 12/10/2022] Open
Abstract
The plethora of flavonoid antioxidants in plant organisms, widespread in nature, and the appropriate metal ions known for their influence on biological processes constitute the crux of investigations toward the development of preventive metallodrugs and therapeutics in several human pathophysiologies. To that end, driven by the need to enhance the structural and (bio)chemical attributes of the flavonoid chrysin, as a metal ion complexation agent, thereby rendering it bioavailable toward oxidative stress, synthetic efforts in our lab targeted ternary Cr(III)-chrysin species in the presence of auxiliary aromatic N,N′-chelators. The crystalline metal-organic Cr(III)-chrysin-L (L = bipyridine (1) and phenanthroline (2)) compounds that arose were physicochemically characterized by elemental analysis, FT-IR, UV-Visible, ESI-MS, luminescence, and X-ray crystallography. The properties of these compounds in a solid state and in solution formulate a well-defined profile for the two species, thereby justifying their further use in biological experiments, intimately related to cellular processes on oxidative stress. Experiments in C2C12 myoblasts at the cellular level (a) focus on the antioxidant capacity of the Cr(III)-complexed flavonoids, emphasizing their distinct antiradical activity under oxidative stress conditions, and (b) exemplify the importance of structural speciation in Cr(III)-flavonoid interactions, thereby formulating correlations with the antioxidant activity of a bioavailable flavonoid toward cellular pathophysiologies, collectively supporting flavonoid introduction in new metallo-therapeutics.
Collapse
Affiliation(s)
- Sevasti Matsia
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.M.); (O.T.)
| | - Olga Tsave
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.M.); (O.T.)
| | - Antonios Hatzidimitriou
- Laboratory of Inorganic Chemistry, School of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Athanasios Salifoglou
- Laboratory of Inorganic Chemistry and Advanced Materials, School of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.M.); (O.T.)
- Correspondence: ; Tel.: +30-2310-996-179
| |
Collapse
|