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Karim AS, Brown DM, Archuleta CM, Grannan S, Aristilde L, Goyal Y, Leonard JN, Mangan NM, Prindle A, Rocklin GJ, Tyo KJ, Zoloth L, Jewett MC, Calkins S, Kamat NP, Tullman-Ercek D, Lucks JB. Deconstructing synthetic biology across scales: a conceptual approach for training synthetic biologists. Nat Commun 2024; 15:5425. [PMID: 38926339 PMCID: PMC11208543 DOI: 10.1038/s41467-024-49626-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Synthetic biology allows us to reuse, repurpose, and reconfigure biological systems to address society's most pressing challenges. Developing biotechnologies in this way requires integrating concepts across disciplines, posing challenges to educating students with diverse expertise. We created a framework for synthetic biology training that deconstructs biotechnologies across scales-molecular, circuit/network, cell/cell-free systems, biological communities, and societal-giving students a holistic toolkit to integrate cross-disciplinary concepts towards responsible innovation of successful biotechnologies. We present this framework, lessons learned, and inclusive teaching materials to allow its adaption to train the next generation of synthetic biologists.
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Affiliation(s)
- Ashty S Karim
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA.
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA.
| | - Dylan M Brown
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Chloé M Archuleta
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Sharisse Grannan
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Independent Evaluator, Lake Geneva, WI, 53147, USA
| | - Ludmilla Aristilde
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Civil and Environmental Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Yogesh Goyal
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Cell and Developmental Biology, Northwestern University, Chicago, IL, 60611, USA
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Josh N Leonard
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Niall M Mangan
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Engineering Sciences and Applied Mathematics, Northwestern University, Evanston, IL, 60201, USA
| | - Arthur Prindle
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
- Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL, 60611, USA
| | - Gabriel J Rocklin
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Pharmacology, Northwestern University, Chicago, IL, 60611, USA
| | - Keith J Tyo
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Laurie Zoloth
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- The Divinity School, University of Chicago, Chicago, IL, 60637, USA
| | - Michael C Jewett
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
- Department of Bioengineering, Stanford University, Stanford, CA, 94305, USA
| | - Susanna Calkins
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Searle Center for Advancing Learning and Teaching, Northwestern University, Evanston, IL, 60208, USA
- Nexus for Faculty Success, Rosalind Franklin University of Medicine and Science, Chicago, IL, USA
| | - Neha P Kamat
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
- Biomedical Engineering Northwestern University, Evanston, IL, 60208, USA
| | - Danielle Tullman-Ercek
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Julius B Lucks
- Center for Synthetic Biology, Northwestern University, Evanston, IL, 60208, USA.
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208, USA.
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Beekwilder J, Schempp FM, Styles MQ, Zelder O. Microbial synthesis of terpenoids for human nutrition - an emerging field with high business potential. Curr Opin Biotechnol 2024; 87:103099. [PMID: 38447324 DOI: 10.1016/j.copbio.2024.103099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/09/2024] [Accepted: 02/12/2024] [Indexed: 03/08/2024]
Abstract
Because of their complicated biosynthesis and hydrophobic nature, fermentative production of terpenoids did not play a significant role on a commercial scale until a few years ago. Driven by technological progress in metabolic engineering and process biotechnology, terpene-based food ingredients such as flavors, sweeteners, and vitamins produced by fermentation have now become viable and commercially competitive options. In recent years, several companies have developed microbial platforms for commercial terpene production. Impressive progress has been made in the fermentative production of sesquiterpenes used in flavorings. The development of sweeteners, such as steviol glycosides and mogrosides, and the production of vitamins A and E based on fermentation are also being explored. The production of monoterpenes remains challenging due to their antimicrobial effects.
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Affiliation(s)
| | - Florence M Schempp
- BASF SE, Industrial Biotechnology I, RGD/BD - A30, 67056 Ludwigshafen, Germany
| | | | - Oskar Zelder
- BASF SE, Industrial Biotechnology I, RGD/BD - A30, 67056 Ludwigshafen, Germany.
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Tian Z, Liu L, Wu L, Yang Z, Zhang Y, Du L, Zhang D. Enhancement of vitamin B 6 production driven by omics analysis combined with fermentation optimization. Microb Cell Fact 2024; 23:137. [PMID: 38750497 PMCID: PMC11095007 DOI: 10.1186/s12934-024-02405-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 04/24/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND Microbial engineering aims to enhance the ability of bacteria to produce valuable products, including vitamin B6 for various applications. Numerous microorganisms naturally produce vitamin B6, yet the metabolic pathways involved are rigorously controlled. This regulation by the accumulation of vitamin B6 poses a challenge in constructing an efficient cell factory. RESULTS In this study, we conducted transcriptome and metabolome analyses to investigate the effects of the accumulation of pyridoxine, which is the major commercial form of vitamin B6, on cellular processes in Escherichia coli. Our omics analysis revealed associations between pyridoxine and amino acids, as well as the tricarboxylic acid (TCA) cycle. Based on these findings, we identified potential targets for fermentation optimization, including succinate, amino acids, and the carbon-to-nitrogen (C/N) ratio. Through targeted modifications, we achieved pyridoxine titers of approximately 514 mg/L in shake flasks and 1.95 g/L in fed-batch fermentation. CONCLUSION Our results provide insights into pyridoxine biosynthesis within the cellular metabolic network for the first time. Our comprehensive analysis revealed that the fermentation process resulted in a remarkable final yield of 1.95 g/L pyridoxine, the highest reported yield to date. This work lays a foundation for the green industrial production of vitamin B6 in the future.
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Affiliation(s)
- Zhizhong Tian
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Linxia Liu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
- National Center of Technology Innovation for Synthetic Biology, Tianjin, 300308, China
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Lijuan Wu
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Zixuan Yang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Yahui Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Liping Du
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China.
| | - Dawei Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China.
- National Center of Technology Innovation for Synthetic Biology, Tianjin, 300308, China.
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
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Chen FY, Mu QY, Xu BY, Lei YC, Liu HY, Fang X. Functional analysis of CYP71AV1 reveals the evolutionary landscape of artemisinin biosynthesis. FRONTIERS IN PLANT SCIENCE 2024; 15:1361959. [PMID: 38576787 PMCID: PMC10991709 DOI: 10.3389/fpls.2024.1361959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 02/26/2024] [Indexed: 04/06/2024]
Abstract
Artemisinin biosynthesis, unique to Artemisia annua, is suggested to have evolved from the ancestral costunolide biosynthetic pathway commonly found in the Asteraceae family. However, the evolutionary landscape of this process is not fully understood. The first oxidase in artemisinin biosynthesis, CYP71AV1, also known as amorpha-4,11-diene oxidase (AMO), has specialized from ancestral germacrene A oxidases (GAOs). Unlike GAO, which exhibits catalytic promiscuity toward amorpha-4,11-diene, the natural substrate of AMO, AMO has lost its ancestral activity on germacrene A. Previous studies have suggested that the loss of the GAO copy in A. annua is responsible for the abolishment of the costunolide pathway. In the genome of A. annua, there are two copies of AMO, each of which has been reported to be responsible for the different product profiles of high- and low-artemisinin production chemotypes. Through analysis of their tissue-specific expression and comparison of their sequences with those of other GAOs, it was discovered that one copy of AMO (AMOHAP) exhibits a different transcript compared to the reported artemisinin biosynthetic genes and shows more sequence similarity to other GAOs in the catalytic regions. Furthermore, in a subsequent in vitro enzymatic assay, the recombinant protein of AMOHAP unequivocally demonstrated GAO activity. This result clearly indicates that AMOHAP is a GAO rather than an AMO and that its promiscuous activity on amorpha-4,11-diene has led to its misidentification as an AMO in previous studies. In addition, the divergent expression pattern of AMOHAP compared to that of the upstream germacrene A synthase may have contributed to the abolishment of costunolide biosynthesis in A. annua. Our findings reveal a complex evolutionary landscape in which the emergence of a new metabolic pathway replaces an ancestral one.
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Affiliation(s)
- Fang-Yan Chen
- Shandong Laboratory of Yantai Drug Discovery, Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Qiu-Yan Mu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Bing-Yi Xu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- School of Life Sciences, Yunnan University, Kunming, China
| | - Yu-Chen Lei
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- School of Chemical Science and Technology, Yunnan University, Kunming, China
| | - Hui-Ying Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Xin Fang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
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Cao J, Chen Z, Wang L, Yan N, Lin J, Hou L, Zhao Y, Huang C, Wen T, Li C, Rahman SU, Liu Z, Qiao J, Zhao J, Wang J, Shi Y, Qin W, Si T, Wang Y, Tang K. Graphene enhances artemisinin production in the traditional medicinal plant Artemisia annua via dynamic physiological processes and miRNA regulation. PLANT COMMUNICATIONS 2024; 5:100742. [PMID: 37919898 PMCID: PMC10943550 DOI: 10.1016/j.xplc.2023.100742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/09/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023]
Abstract
We investigated the effects of graphene on the model herb Artemisia annua, which is renowned for producing artemisinin, a widely used pharmacological compound. Seedling growth and biomass were promoted when A. annua was cultivated with low concentrations of graphene, an effect which was attributed to a 1.4-fold increase in nitrogen uptake, a 15%-22% increase in chlorophyll fluorescence, and greater abundance of carbon cycling-related bacteria. Exposure to 10 or 20 mg/L graphene resulted in a ∼60% increase in H2O2, and graphene could act as a catalyst accelerator, leading to a 9-fold increase in catalase (CAT) activity in vitro and thereby maintaining reactive oxygen species (ROS) homeostasis. Importantly, graphene exposure led to an 80% increase in the density of glandular secreting trichomes (GSTs), in which artemisinin is biosynthesized and stored. This contributed to a 5% increase in artemisinin content in mature leaves. Interestingly, expression of miR828 was reduced by both graphene and H2O2 treatments, resulting in induction of its target gene AaMYB17, a positive regulator of GST initiation. Subsequent molecular and genetic assays showed that graphene-induced H2O2 inhibits micro-RNA (miRNA) biogenesis through Dicers and regulates the miR828-AaMYB17 module, thus affecting GST density. Our results suggest that graphene may contribute to yield improvement in A. annua via dynamic physiological processes together with miRNA regulation, and it may thus represent a new cultivation strategy for increasing yield capacity through nanobiotechnology.
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Affiliation(s)
- Junfeng Cao
- Frontiers Science Center for Transformative Molecules, Joint International Research Laboratory of Metabolic and Developmental Sciences, Plant Biotechnology Research Center, Fudan-SJTU Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhiwen Chen
- Engineering Research Center of Coal-based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China; National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology/CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Luyao Wang
- Hainan Institute, Zhejiang University, Yongyou Industry Park, Yazhou Bay Sci-Tech City, Sanya 572000, China; College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Ning Yan
- Shandong Provincial Key Laboratory of Dryland Farming Technology, College of Agronomy, Qingdao Agricultural University, Qingdao 266109, China
| | - Jialing Lin
- National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology/CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Lipan Hou
- National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology/CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Yongyan Zhao
- Hainan Institute, Zhejiang University, Yongyou Industry Park, Yazhou Bay Sci-Tech City, Sanya 572000, China; College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Chaochen Huang
- National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology/CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Tingting Wen
- National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology/CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Chenyi Li
- National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology/CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Saeed Ur Rahman
- Frontiers Science Center for Transformative Molecules, Joint International Research Laboratory of Metabolic and Developmental Sciences, Plant Biotechnology Research Center, Fudan-SJTU Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zehui Liu
- Engineering Research Center of Coal-based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China
| | - Jun Qiao
- Engineering Research Center of Coal-based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China
| | - Jianguo Zhao
- Engineering Research Center of Coal-based Ecological Carbon Sequestration Technology of the Ministry of Education, Key Laboratory of Graphene Forestry Application of National Forest and Grass Administration, Shanxi Datong University, Datong 037009, China
| | - Jie Wang
- Shandong Provincial Key Laboratory of Dryland Farming Technology, College of Agronomy, Qingdao Agricultural University, Qingdao 266109, China
| | - Yannan Shi
- Institute of Millet Crops, Hebei Academy of Agriculture & Forestry Sciences/Hebei Branch of China National Sorghum Improvement Center, Shijiazhuang 050035, China
| | - Wei Qin
- Frontiers Science Center for Transformative Molecules, Joint International Research Laboratory of Metabolic and Developmental Sciences, Plant Biotechnology Research Center, Fudan-SJTU Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Tong Si
- Shandong Provincial Key Laboratory of Dryland Farming Technology, College of Agronomy, Qingdao Agricultural University, Qingdao 266109, China
| | - Yuliang Wang
- Frontiers Science Center for Transformative Molecules, Joint International Research Laboratory of Metabolic and Developmental Sciences, Plant Biotechnology Research Center, Fudan-SJTU Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Kexuan Tang
- Frontiers Science Center for Transformative Molecules, Joint International Research Laboratory of Metabolic and Developmental Sciences, Plant Biotechnology Research Center, Fudan-SJTU Nottingham Plant Biotechnology R&D Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
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Darvishi F, Rafatiyan S, Abbaspour Motlagh Moghaddam MH, Atkinson E, Ledesma-Amaro R. Applications of synthetic yeast consortia for the production of native and non-native chemicals. Crit Rev Biotechnol 2024; 44:15-30. [PMID: 36130800 DOI: 10.1080/07388551.2022.2118569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 08/03/2022] [Accepted: 08/19/2022] [Indexed: 11/03/2022]
Abstract
The application of microbial consortia is a new approach in synthetic biology. Synthetic yeast consortia, simple or complex synthetic mixed cultures, have been used for the production of various metabolites. Cooperation between the members of a consortium and cross-feeding can be applied to create stable microbial communication. These consortia can: consume a variety of substrates, perform more complex functions, produce metabolites in high titer, rate, and yield (TRY), and show higher stability during industrial fermentations. Due to the new research context of synthetic consortia, few yeasts were used to build these consortia, including Saccharomyces cerevisiae, Pichia pastoris, and Yarrowia lipolytica. Here, application of the yeasts for design of synthetic microbial consortia and their advantages and bottlenecks for effective and robust production of valuable metabolites from bioresource, including: cellulose, xylose, glycerol and so on, have been reviewed. Key trends and challenges are also discussed for the future development of synthetic yeast consortia.
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Affiliation(s)
- Farshad Darvishi
- Department of Microbiology, Faculty of Biological Sciences, Alzahra University, Tehran, Iran
- Research Center for Applied Microbiology and Microbial Biotechnology (CAMB), Alzahra University, Tehran, Iran
| | - Sajad Rafatiyan
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran
| | | | - Eliza Atkinson
- Department of Bioengineering and Imperial College Centre for Synthetic Biology, Imperial College London, London, UK
| | - Rodrigo Ledesma-Amaro
- Department of Bioengineering and Imperial College Centre for Synthetic Biology, Imperial College London, London, UK
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7
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Azmi WA, Rizki AFM, Djuardi Y, Artika IM, Siregar JE. Molecular insights into artemisinin resistance in Plasmodium falciparum: An updated review. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2023:105460. [PMID: 37269964 DOI: 10.1016/j.meegid.2023.105460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/25/2023] [Accepted: 05/27/2023] [Indexed: 06/05/2023]
Abstract
Malaria still poses a major burden on human health around the world, especially in endemic areas. Plasmodium resistance to several antimalarial drugs has been one of the major hindrances in control of malaria. Thus, the World Health Organization recommended artemisinin-based combination therapy (ACT) as a front-line treatment for malaria. The emergence of parasites resistant to artemisinin, along with resistant to ACT partner drugs, has led to ACT treatment failure. The artemisinin resistance is mostly related to the mutations in the propeller domain of the kelch13 (k13) gene that encodes protein Kelch13 (K13). The K13 protein has an important role in parasite reaction to oxidative stress. The most widely spread mutation in K13, with the highest degree of resistance, is a C580Y mutation. Other mutations, which are already identified as markers of artemisinin resistance, are R539T, I543T, and Y493H. The objective of this review is to provide current molecular insights into artemisinin resistance in Plasmodium falciparum. The trending use of artemisinin beyond its antimalarial effect is described. Immediate challenges and future research directions are discussed. Better understanding of the molecular mechanisms underlying artemisinin resistance will accelerate implementation of scientific findings to solve problems with malarial infection.
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Affiliation(s)
- Wihda Aisarul Azmi
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, Bogor 16911, Indonesia; Master's Programme in Biomedical Sciences, Faculty of Medicine Universitas Indonesia, Jakarta 10430, Indonesia
| | - Andita Fitri Mutiara Rizki
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, Bogor 16911, Indonesia; Master's Programme in Biomedical Sciences, Faculty of Medicine Universitas Indonesia, Jakarta 10430, Indonesia
| | - Yenny Djuardi
- Department of Parasitology, Faculty of Medicine Universitas Indonesia, Jakarta 10430, Indonesia
| | - I Made Artika
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, Bogor 16911, Indonesia; Department of Biochemistry, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University, Bogor 16680, Indonesia
| | - Josephine Elizabeth Siregar
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, Bogor 16911, Indonesia.
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Wan S, Liu X, Sun W, Lv B, Li C. Current advances for omics-guided process optimization of microbial manufacturing. BIORESOUR BIOPROCESS 2023; 10:30. [PMID: 38647562 PMCID: PMC10992112 DOI: 10.1186/s40643-023-00647-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/25/2023] [Indexed: 04/25/2024] Open
Abstract
Currently, microbial manufacturing is widely used in various fields, such as food, medicine and energy, for its advantages of greenness and sustainable development. Process optimization is the committed step enabling the commercialization of microbial manufacturing products. However, the present optimization processes mainly rely on experience or trial-and-error method ignoring the intrinsic connection between cellular physiological requirement and production performance, so in many cases the productivity of microbial manufacturing could not been fully exploited at economically feasible cost. Recently, the rapid development of omics technologies facilitates the comprehensive analysis of microbial metabolism and fermentation performance from multi-levels of molecules, cells and microenvironment. The use of omics technologies makes the process optimization more explicit, boosting microbial manufacturing performance and bringing significant economic benefits and social value. In this paper, the traditional and omics technologies-guided process optimization of microbial manufacturing are systematically reviewed, and the future trend of process optimization is prospected.
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Affiliation(s)
- Shengtong Wan
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, People's Republic of China
| | - Xin Liu
- Department of Chemical Engineering, Tsinghua University, Beijing, China
- Key Lab for Industrial Biocatalysis, Ministry of Education, Tsinghua University, Beijing, China
- Center for Synthetic and Systems Biology, Tsinghua University, Beijing, China
| | - Wentao Sun
- Department of Chemical Engineering, Tsinghua University, Beijing, China.
- Key Lab for Industrial Biocatalysis, Ministry of Education, Tsinghua University, Beijing, China.
- Center for Synthetic and Systems Biology, Tsinghua University, Beijing, China.
| | - Bo Lv
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, People's Republic of China.
| | - Chun Li
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, People's Republic of China.
- Department of Chemical Engineering, Tsinghua University, Beijing, China.
- Key Lab for Industrial Biocatalysis, Ministry of Education, Tsinghua University, Beijing, China.
- Center for Synthetic and Systems Biology, Tsinghua University, Beijing, China.
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Yamaguchi S, Fujioka T, Yoshimi A, Kumagai T, Umemura M, Abe K, Machida M, Kawai K. Discovery of a gene cluster for the biosynthesis of novel cyclic peptide compound, KK-1, in Curvularia clavata. FRONTIERS IN FUNGAL BIOLOGY 2023; 3:1081179. [PMID: 37746209 PMCID: PMC10512319 DOI: 10.3389/ffunb.2022.1081179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 12/15/2022] [Indexed: 09/26/2023]
Abstract
KK-1, a cyclic depsipeptide with 10 residues produced by a filamentous fungus Curvularia clavata BAUA-2787, is a promising pesticide active compound with high activity against many plant pathogens, especially Botrytis cinerea. As a first step toward the future mass production of KK-1 through synthetic biological approaches, we aimed to identify the genes responsible for the KK-1 biosynthesis. To achieve this, we conducted whole genome sequencing and transcriptome analysis of C. clavata BAUA-2787 to predict the KK-1 biosynthetic gene cluster. We then generated the overexpression and deletion mutants for each cluster gene using our originally developed transformation system for this fungus, and analyzed the KK-1 production and the cluster gene expression levels to confirm their involvement in KK-1 biosynthesis. As a result of these, a region of approximately 71 kb was found, containing 10 open reading frames, which were co-induced during KK-1 production, as a biosynthetic gene cluster. These include kk1B, which encodes nonribosomal peptide synthetase with a domain structure that is consistent with the structural features of KK-1, and kk1F, which encodes a transcription factor. The overexpression of kk1F increased the expression of the entire cluster genes and, consequently, improved KK-1 production, whereas its deletion decreased the expression of the entire cluster genes and almost eliminated KK-1 production, demonstrating that the protein encoded by kk1F regulates the expressions of the other nine cluster genes cooperatively as the pathway-specific transcription factor. Furthermore, the deletion of each cluster gene caused a reduction in KK-1 productivity, indicating that each gene is involved in KK-1 production. The genes kk1A, kk1D, kk1H, and kk1I, which showed a significant decrease in KK-1 productivity due to deletion, were presumed to be directly involved in KK-1 structure formation, including the biosynthesis of the constituent residues. kk1C, kk1E, kk1G, and kk1J, which maintained a certain level of KK-1 productivity despite deletion, were possibly involved in promoting or assisting KK-1 production, such as extracellular transportation and the removal of aberrant units incorporated into the peptide chain.
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Affiliation(s)
- Shigenari Yamaguchi
- Biotechnology Laboratory, Life & Environment Research Center, Life Science Research Institute, Research & Development Division, Kumiai Chemical Industry Co., Ltd., Shizuoka, Japan
| | - Tomonori Fujioka
- Biotechnology Laboratory, Life & Environment Research Center, Life Science Research Institute, Research & Development Division, Kumiai Chemical Industry Co., Ltd., Shizuoka, Japan
| | - Akira Yoshimi
- ABE-Project, New Industry Creation Hatchery Center, Tohoku University, Sendai, Japan
- Laboratory of Terrestrial Microbial Ecology, Graduate School of Agriculture, Kyoto University, Kyoto, Japan
| | | | - Maiko Umemura
- Bio-system Research Group, Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | - Keietsu Abe
- ABE-Project, New Industry Creation Hatchery Center, Tohoku University, Sendai, Japan
- Laboratory of Applied Microbiology, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Masayuki Machida
- Bio-system Research Group, Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
- Graduate School of Engineering, Genome Biotechnology Laboratory, Kanazawa Institute of Technology, Ishikawa, Japan
| | - Kiyoshi Kawai
- Biotechnology Laboratory, Life & Environment Research Center, Life Science Research Institute, Research & Development Division, Kumiai Chemical Industry Co., Ltd., Shizuoka, Japan
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10
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ZHANG H, TANG X. Combining microbial and chemical syntheses for the production of complex natural products. Chin J Nat Med 2022; 20:729-736. [DOI: 10.1016/s1875-5364(22)60191-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Indexed: 11/28/2022]
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11
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Kong J, Miao L, Lu Z, Wang S, Zhao B, Zhang C, Xiao D, Teo D, Leong SSJ, Wong A, Yu A. Enhanced production of amyrin in Yarrowia lipolytica using a combinatorial protein and metabolic engineering approach. Microb Cell Fact 2022; 21:186. [PMID: 36085205 PMCID: PMC9463779 DOI: 10.1186/s12934-022-01915-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Amyrin is an important triterpenoid and precursor to a wide range of cosmetic, pharmaceutical and nutraceutical products. In this study, we metabolically engineered the oleaginous yeast, Yarrowia lipolytica to produce α- and β-amyrin on simple sugar and waste cooking oil. RESULTS We first validated the in vivo enzymatic activity of a multi-functional amyrin synthase (CrMAS) from Catharanthus roseus, by expressing its codon-optimized gene in Y. lipolytica and assayed for amyrins. To increase yield, prevailing genes in the mevalonate pathway, namely HMG1, ERG20, ERG9 and ERG1, were overexpressed singly and in combination to direct flux towards amyrin biosynthesis. By means of a semi-rational protein engineering approach, we augmented the catalytic activity of CrMAS and attained ~ 10-folds higher production level on glucose. When applied together, protein engineering with enhanced precursor supplies resulted in more than 20-folds increase in total amyrins. We also investigated the effects of different fermentation conditions in flask cultures, including temperature, volumetric oxygen mass transfer coefficient and carbon source types. The optimized fermentation condition attained titers of at least 100 mg/L α-amyrin and 20 mg/L β-amyrin. CONCLUSIONS The design workflow demonstrated herein is simple and remarkably effective in amplifying triterpenoid biosynthesis in the yeast Y. lipolytica.
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Affiliation(s)
- Jing Kong
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Lin Miao
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Zhihui Lu
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Shuhui Wang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Baixiang Zhao
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Cuiying Zhang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Dongguang Xiao
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China
| | - Desmond Teo
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, Singapore, 138683, Singapore
| | - Susanna Su Jan Leong
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, Singapore, 138683, Singapore
| | - Adison Wong
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, Singapore, 138683, Singapore.
| | - Aiqun Yu
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, No.29 the 13th Street TEDA, Tianjin, 300457, People's Republic of China.
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12
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Versatile tools of synthetic biology applied to drug discovery and production. Future Med Chem 2022; 14:1325-1340. [PMID: 35975897 DOI: 10.4155/fmc-2022-0063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Although synthetic biology is an emerging research field, which has come to prominence within the last decade, it already has many practical applications. Its applications cover the areas of pharmaceutical biotechnology and drug discovery, bringing essential novel methods and strategies such as metabolic engineering, reprogramming the cell fate, drug production in genetically modified organisms, molecular glues, functional nucleic acids and genome editing. This review discusses the main avenues for synthetic biology application in pharmaceutical biotechnology. The authors believe that synthetic biology will reshape drug development and drug production to a similar extent as the advances in organic chemical synthesis in the 20th century. Therefore, synthetic biology already plays an essential role in pharmaceutical, biotechnology, which is the main focus of this review.
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13
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Medicinal phytometabolites synthesis using yeast bioengineering platform. THE NUCLEUS 2022. [DOI: 10.1007/s13237-022-00396-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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14
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Sirirungruang S, Markel K, Shih PM. Plant-based engineering for production of high-valued natural products. Nat Prod Rep 2022; 39:1492-1509. [PMID: 35674317 DOI: 10.1039/d2np00017b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Covering: up to March 2022Plants are a unique source of complex specialized metabolites, many of which play significant roles in human society. In many cases, however, the availability of these metabolites from naturally occurring sources fails to meet current demands. Thus, there is much interest in expanding the production capacity of target plant molecules. Traditionally, plant breeding, chemical synthesis, and microbial fermentation are considered the primary routes towards large scale production of natural products. Here, we explore the advances, challenges, and future of plant engineering as a complementary path. Although plants are an integral part of our food and agricultural systems and sustain an extensive array of chemical constituents, their complex genetics and physiology have prevented the optimal exploitation of plants as a production chassis. We highlight emerging engineering tools and scientific advances developed in recent years that have improved the prospects of using plants as a sustainable and scalable production platform. We also discuss technological limitations and overall economic outlook of plant-based production of natural products.
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Affiliation(s)
- Sasilada Sirirungruang
- Department of Plant and Microbial Biology, University of California, Berkeley, CA, USA. .,Feedstocks Division, Joint BioEnergy Institute, Emeryville, CA, USA.,Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.,Center for Biomolecular Structure, Function and Application, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Kasey Markel
- Department of Plant and Microbial Biology, University of California, Berkeley, CA, USA. .,Feedstocks Division, Joint BioEnergy Institute, Emeryville, CA, USA.,Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Patrick M Shih
- Department of Plant and Microbial Biology, University of California, Berkeley, CA, USA. .,Feedstocks Division, Joint BioEnergy Institute, Emeryville, CA, USA.,Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.,Innovative Genomics Institute, University of California, Berkeley, CA, USA
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15
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Meng M, Wang S, Dai J, Li Y, Feng Y, Zhu Y, Zhang H, Liu Y. UiO-66-NH2 as a novel ultrahigh-selective adsorbent superior to molecularly imprinted polymers for the adsorption of artesunate. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Varela K, Al Mahmud H, Arman HD, Martinez LR, Wakeman CA, Yoshimoto FK. Autoxidation of a C2-Olefinated Dihydroartemisinic Acid Analogue to Form an Aromatic Ring: Application to Serrulatene Biosynthesis. JOURNAL OF NATURAL PRODUCTS 2022; 85:951-962. [PMID: 35357832 PMCID: PMC9035337 DOI: 10.1021/acs.jnatprod.1c01101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Dihydroartemisinic acid (DHAA) is a plant natural product that undergoes a spontaneous endoperoxide-forming cascade reaction to yield artemisinin in the presence of air. The endoperoxide functional group gives artemisinin its biological activity that kills Plasmodium falciparum, the parasite that causes malaria. To enhance our understanding of the mechanism of this cascade reaction, 2,3-didehydrodihydroartemisinic acid (2,3-didehydro-DHAA), a DHAA derivative with a double bond at the C2-position, was synthesized. When 2,3-didehydro-DHAA was exposed to air over time, instead of forming an endoperoxide, this compound predominantly underwent aromatization. This olefinated DHAA analogue reveals the requirement of a monoalkene functional group to initiate the endoperoxide-forming cascade reaction to yield artemisinin from DHAA. In addition, this aromatization process was exploited to illustrate the autoxidation process of a different plant natural product, dihydroserrulatene, to form the aromatic ring in serrulatene. This spontaneous aromatization process has applications in other natural products such as leubethanol and erogorgiaene. Due to their similarity in structure to antimicrobial natural products, the synthesized compounds in this study were tested for biological activity. A group of the tested compounds had minimum inhibitory concentration (MIC) values ranging from 12.5 to 25 μg/mL against the bacterial pathogen Staphylococcus aureus and the fungal pathogen Cryptococcus neoformans.
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Affiliation(s)
- Kaitlyn Varela
- Department of Chemistry, The University of Texas at San Antonio (UTSA), San Antonio, Texas 78249, United States
| | - Hafij Al Mahmud
- Biological Sciences, Texas Tech University, Lubbock, Texas 79409, United States
| | - Hadi D Arman
- Department of Chemistry, The University of Texas at San Antonio (UTSA), San Antonio, Texas 78249, United States
| | - Luis R Martinez
- Department of Oral Biology, University of Florida College of Dentistry, Center for Immunology and Transplantation, Center for Translational Research in Neurodegenerative Disease, and The Emerging Pathogens Institute, Gainesville, Florida 32610, United States
| | - Catherine A Wakeman
- Biological Sciences, Texas Tech University, Lubbock, Texas 79409, United States
| | - Francis K Yoshimoto
- Department of Chemistry, The University of Texas at San Antonio (UTSA), San Antonio, Texas 78249, United States
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17
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Partipilo G, Graham AJ, Belardi B, Keitz BK. Extracellular Electron Transfer Enables Cellular Control of Cu(I)-Catalyzed Alkyne-Azide Cycloaddition. ACS CENTRAL SCIENCE 2022; 8:246-257. [PMID: 35233456 PMCID: PMC8875427 DOI: 10.1021/acscentsci.1c01208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Indexed: 05/03/2023]
Abstract
Extracellular electron transfer (EET) is an anaerobic respiration process that couples carbon oxidation to the reduction of metal species. In the presence of a suitable metal catalyst, EET allows for cellular metabolism to control a variety of synthetic transformations. Here, we report the use of EET from the electroactive bacterium Shewanella oneidensis for metabolic and genetic control over Cu(I)-catalyzed alkyne-azide cycloaddition (CuAAC). CuAAC conversion under anaerobic and aerobic conditions was dependent on live, actively respiring S. oneidensis cells. The reaction progress and kinetics were manipulated by tailoring the central carbon metabolism. Similarly, EET-CuAAC activity was dependent on specific EET pathways that could be regulated via inducible expression of EET-relevant proteins: MtrC, MtrA, and CymA. EET-driven CuAAC exhibited modularity and robustness in the ligand and substrate scope. Furthermore, the living nature of this system could be exploited to perform multiple reaction cycles without regeneration, something inaccessible to traditional chemical reductants. Finally, S. oneidensis enabled bioorthogonal CuAAC membrane labeling on live mammalian cells without affecting cell viability, suggesting that S. oneidensis can act as a dynamically tunable biocatalyst in complex environments. In summary, our results demonstrate how EET can expand the reaction scope available to living systems by enabling cellular control of CuAAC.
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Affiliation(s)
- Gina Partipilo
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
- Center
for Dynamics and Control of Materials, University
of Texas at Austin, Austin, Texas 78712, United States
| | - Austin J. Graham
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
- Center
for Dynamics and Control of Materials, University
of Texas at Austin, Austin, Texas 78712, United States
| | - Brian Belardi
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
| | - Benjamin K. Keitz
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
- Center
for Dynamics and Control of Materials, University
of Texas at Austin, Austin, Texas 78712, United States
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18
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Rinaldi MA, Ferraz CA, Scrutton NS. Alternative metabolic pathways and strategies to high-titre terpenoid production in Escherichia coli. Nat Prod Rep 2022; 39:90-118. [PMID: 34231643 PMCID: PMC8791446 DOI: 10.1039/d1np00025j] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Indexed: 12/14/2022]
Abstract
Covering: up to 2021Terpenoids are a diverse group of chemicals used in a wide range of industries. Microbial terpenoid production has the potential to displace traditional manufacturing of these compounds with renewable processes, but further titre improvements are needed to reach cost competitiveness. This review discusses strategies to increase terpenoid titres in Escherichia coli with a focus on alternative metabolic pathways. Alternative pathways can lead to improved titres by providing higher orthogonality to native metabolism that redirects carbon flux, by avoiding toxic intermediates, by bypassing highly-regulated or bottleneck steps, or by being shorter and thus more efficient and easier to manipulate. The canonical 2-C-methyl-D-erythritol 4-phosphate (MEP) and mevalonate (MVA) pathways are engineered to increase titres, sometimes using homologs from different species to address bottlenecks. Further, alternative terpenoid pathways, including additional entry points into the MEP and MVA pathways, archaeal MVA pathways, and new artificial pathways provide new tools to increase titres. Prenyl diphosphate synthases elongate terpenoid chains, and alternative homologs create orthogonal pathways and increase product diversity. Alternative sources of terpenoid synthases and modifying enzymes can also be better suited for E. coli expression. Mining the growing number of bacterial genomes for new bacterial terpenoid synthases and modifying enzymes identifies enzymes that outperform eukaryotic ones and expand microbial terpenoid production diversity. Terpenoid removal from cells is also crucial in production, and so terpenoid recovery and approaches to handle end-product toxicity increase titres. Combined, these strategies are contributing to current efforts to increase microbial terpenoid production towards commercial feasibility.
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Affiliation(s)
- Mauro A Rinaldi
- Manchester Institute of Biotechnology, Department of Chemistry, School of Natural Sciences, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK.
| | - Clara A Ferraz
- Manchester Institute of Biotechnology, Department of Chemistry, School of Natural Sciences, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK.
| | - Nigel S Scrutton
- Manchester Institute of Biotechnology, Department of Chemistry, School of Natural Sciences, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK.
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19
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Kingston DGI, Cassera MB. Antimalarial Natural Products. PROGRESS IN THE CHEMISTRY OF ORGANIC NATURAL PRODUCTS 2022; 117:1-106. [PMID: 34977998 DOI: 10.1007/978-3-030-89873-1_1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Natural products have made a crucial and unique contribution to human health, and this is especially true in the case of malaria, where the natural products quinine and artemisinin and their derivatives and analogues, have saved millions of lives. The need for new drugs to treat malaria is still urgent, since the most dangerous malaria parasite, Plasmodium falciparum, has become resistant to quinine and most of its derivatives and is becoming resistant to artemisinin and its derivatives. This volume begins with a short history of malaria and follows this with a summary of its biology. It then traces the fascinating history of the discovery of quinine for malaria treatment and then describes quinine's biosynthesis, its mechanism of action, and its clinical use, concluding with a discussion of synthetic antimalarial agents based on quinine's structure. The volume then covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used antimalarial natural products leads to a detailed treatment of other natural products with significant antiplasmodial activity, classified by compound type. Although the search for new antimalarial natural products from Nature's combinatorial library is challenging, it is very likely to yield new antimalarial drugs. The chapter thus ends by identifying over ten natural products with development potential as clinical antimalarial agents.
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Affiliation(s)
- David G I Kingston
- Department of Chemistry and the Virginia Tech Center for Drug Discovery, Virginia Tech, Blacksburg, VA, 24061, USA.
| | - Maria Belen Cassera
- Department of Biochemistry and Molecular Biology, and Center for Tropical and Emerging Global Diseases (CTEGD), University of Georgia, Athens, GA, 30602, USA
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20
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Randrianarivo S, Rasolohery C, Rafanomezantsoa S, Randriamampionona H, Haramaty L, Rafanomezantsoa RM, Andrianasolo EH. (-)-6-epi-Artemisinin, a Natural Stereoisomer of (+)-Artemisinin in the Opposite Enantiomeric Series, from the Endemic Madagascar Plant Saldinia proboscidea, an Atypical Source. Molecules 2021; 26:molecules26185540. [PMID: 34577011 PMCID: PMC8472513 DOI: 10.3390/molecules26185540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/02/2021] [Accepted: 09/09/2021] [Indexed: 11/16/2022] Open
Abstract
Chemical and biological investigation of the Madagascar endemic plant Saldinia proboscidea led to the isolation of an isomer of artemisinin, (-)-6-epi-artemisinin (2). Its structure was elucidated using a combination of NMR and mass spectrometry. The absolute configuration was established by chemical syntheses of compound 2 as well as a new stereoisomer (3). The comparable bioactivities of artemisinin (1) and its isomer (-)-6-epi-artemisinin (2) revealed that this change in configuration was not critical to their biological properties. Bioactivity was assessed using an apoptosis induction assay, a SARS-CoV-2 inhibitor assay, and a haematin polymerization inhibitory activity (HPIA) assay. This is the first report of an artemisinin-related compound from a genus not belonging to Artemisia and it is the first isolation of an artemisinin-related natural product that is the opposite enantiomeric series relative to artemisinin from Artemisia annua.
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Affiliation(s)
- Saholinirina Randrianarivo
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Claudine Rasolohery
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Sitraka Rafanomezantsoa
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Heriniaina Randriamampionona
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Liti Haramaty
- DMCS, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA;
| | - Roger Marie Rafanomezantsoa
- Ecole Doctorale de Géochimie et Chimie Médicinale (GEOCHIMED), Université de Fianarantsoa, Fianarantsoa 301, Madagascar; (S.R.); (C.R.); (S.R.); (H.R.); (R.M.R.)
| | - Eric H. Andrianasolo
- Departement Chimie, Centre National de Recherches Industrielle et Technologique (CNRIT), Antananarivo 101, Madagascar
- Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Correspondence: ; Tel.: +1-519-893-2213
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21
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Production of bioactive plant secondary metabolites through in vitro technologies-status and outlook. Appl Microbiol Biotechnol 2021; 105:6649-6668. [PMID: 34468803 PMCID: PMC8408309 DOI: 10.1007/s00253-021-11539-w] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/14/2021] [Accepted: 08/19/2021] [Indexed: 12/31/2022]
Abstract
Medicinal plants have been used by mankind since ancient times, and many bioactive plant secondary metabolites are applied nowadays both directly as drugs, and as raw materials for semi-synthetic modifications. However, the structural complexity often thwarts cost-efficient chemical synthesis, and the usually low content in the native plant necessitates the processing of large amounts of field-cultivated raw material. The biotechnological manufacturing of such compounds offers a number of advantages like predictable, stable, and year-round sustainable production, scalability, and easier extraction and purification. Plant cell and tissue culture represents one possible alternative to the extraction of phytochemicals from plant material. Although a broad commercialization of such processes has not yet occurred, ongoing research indicates that plant in vitro systems such as cell suspension cultures, organ cultures, and transgenic hairy roots hold a promising potential as sources for bioactive compounds. Progress in the areas of biosynthetic pathway elucidation and genetic manipulation has expanded the possibilities to utilize plant metabolic engineering and heterologous production in microorganisms. This review aims to summarize recent advances in the in vitro production of high-value plant secondary metabolites of medicinal importance. Key points • Bioactive plant secondary metabolites are important for current and future use in medicine • In vitro production is a sustainable alternative to extraction from plants or costly chemical synthesis • Current research addresses plant cell and tissue culture, metabolic engineering, and heterologous production
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22
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Amorpha-4,11-diene synthase: a key enzyme in artemisinin biosynthesis and engineering. ABIOTECH 2021; 2:276-288. [PMID: 36303880 PMCID: PMC9590458 DOI: 10.1007/s42994-021-00058-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/16/2021] [Indexed: 10/20/2022]
Abstract
Amorpha-4,11-diene synthase (ADS) catalyzes the first committed step in the artemisinin biosynthetic pathway, which is the first catalytic reaction enzymatically and genetically characterized in artemisinin biosynthesis. The advent of ADS in Artemisia annua is considered crucial for the emergence of the specialized artemisinin biosynthetic pathway in the species. Microbial production of amorpha-4,11-diene is a breakthrough in metabolic engineering and synthetic biology. Recently, numerous new techniques have been used in ADS engineering; for example, assessing the substrate promiscuity of ADS to chemoenzymatically produce artemisinin. In this review, we discuss the discovery and catalytic mechanism of ADS, its application in metabolic engineering and synthetic biology, as well as the role of sesquiterpene synthases in the evolutionary origin of artemisinin.
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Abstract
The Pd-catalyzed carbon-carbon bond formation pioneered by Heck in 1969 has dominated medicinal chemistry development for the ensuing fifty years. As the demand for more complex three-dimensional active pharmaceuticals continues to increase, preparative enzyme-mediated assembly, by virtue of its exquisite selectivity and sustainable nature, is poised to provide a practical and affordable alternative for accessing such compounds. In this minireview, we summarize recent state-of-the-art developments in practical enzyme-mediated assembly of carbocycles. When appropriate, background information on the enzymatic transformation is provided and challenges and/or limitations are also highlighted.
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Affiliation(s)
- Weijin Wang
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, FL, 33458, USA
| | - Douglass F Taber
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, FL, 33458, USA
| | - Hans Renata
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE 19716, USA
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24
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Gomez Fernandez MA, Nascimento de Oliveira M, Zanetti A, Schwertz G, Cossy J, Amara Z. Photochemical Hydrothiolation of Amorphadiene and Formal Synthesis of Artemisinin via a Pummerer Rearrangement. Org Lett 2021; 23:5593-5598. [PMID: 33900782 DOI: 10.1021/acs.orglett.1c00636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new access to artemisinin is reported based on a selective photochemical hydrothiolation of amorphadiene, a waste product of the industrial semisynthetic route. This study highlights the discovery of two distinctive activation pathways under solvent-free conditions or using a photocatalyst promoting H-abstraction. Subsequently, a chemoselective oxidation of the resulting photochemically generated thioether, followed by a Pummerer rearrangement, affords dihydroartemisinic aldehyde, a key intermediate in the synthesis of artemisinin.
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Affiliation(s)
- Mario Andrés Gomez Fernandez
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire, (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris, France
| | - Marllon Nascimento de Oliveira
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire, (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris, France
| | - Andrea Zanetti
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75005 Paris, France
| | - Geoffrey Schwertz
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75005 Paris, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75005 Paris, France
| | - Zacharias Amara
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire, (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris, France
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Dhakal D, Chen M, Luesch H, Ding Y. Heterologous production of cyanobacterial compounds. J Ind Microbiol Biotechnol 2021; 48:6119914. [PMID: 33928376 PMCID: PMC8210676 DOI: 10.1093/jimb/kuab003] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/17/2020] [Indexed: 12/29/2022]
Abstract
Cyanobacteria produce a plethora of compounds with unique chemical structures and diverse biological activities. Importantly, the increasing availability of cyanobacterial genome sequences and the rapid development of bioinformatics tools have unraveled the tremendous potential of cyanobacteria in producing new natural products. However, the discovery of these compounds based on cyanobacterial genomes has progressed slowly as the majority of their corresponding biosynthetic gene clusters (BGCs) are silent. In addition, cyanobacterial strains are often slow-growing, difficult for genetic engineering, or cannot be cultivated yet, limiting the use of host genetic engineering approaches for discovery. On the other hand, genetically tractable hosts such as Escherichia coli, Actinobacteria, and yeast have been developed for the heterologous expression of cyanobacterial BGCs. More recently, there have been increased interests in developing model cyanobacterial strains as heterologous production platforms. Herein, we present recent advances in the heterologous production of cyanobacterial compounds in both cyanobacterial and noncyanobacterial hosts. Emerging strategies for BGC assembly, host engineering, and optimization of BGC expression are included for fostering the broader applications of synthetic biology tools in the discovery of new cyanobacterial natural products.
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Affiliation(s)
- Dipesh Dhakal
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development, University of Florida, Gainesville, FL 31610, USA
| | - Manyun Chen
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development, University of Florida, Gainesville, FL 31610, USA
| | - Hendrik Luesch
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development, University of Florida, Gainesville, FL 31610, USA
| | - Yousong Ding
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development, University of Florida, Gainesville, FL 31610, USA
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Zanetti A, Schwertz G, de Oliveira MN, Gomez Fernandez MA, Amara Z, Cossy J. Palladium-Catalyzed Regioselective Allylic Oxidation of Amorphadiene, a Precursor of Artemisinin. J Org Chem 2021; 86:7603-7608. [PMID: 33983733 DOI: 10.1021/acs.joc.1c00653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A regioselective Pd-catalyzed allylic oxidation of amorphadiene, a key precursor to the antimalarial drug artemisinin, is described. Amorphadiene can be obtained in high yields by fermentation, but it is currently treated as a waste in the industrial semisynthetic artemisinin process. The catalytic step described here is a substitute for the P450 enzymes involved in the artemisinin biosynthesis and opens up new opportunities to supplement a critical step in the current semisynthetic route and increase the potential of the fermentation process.
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Affiliation(s)
- Andrea Zanetti
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris/CNRS/PSL Research University, Paris 75005 Cedex 5, France
| | - Geoffrey Schwertz
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris/CNRS/PSL Research University, Paris 75005 Cedex 5, France
| | - Marllon Nascimento de Oliveira
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire, (GBCM) Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, Paris Cedex 03, France
| | - Mario Andrés Gomez Fernandez
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire, (GBCM) Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, Paris Cedex 03, France
| | - Zacharias Amara
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire, (GBCM) Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, Paris Cedex 03, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials (C3M), ESPCI Paris/CNRS/PSL Research University, Paris 75005 Cedex 5, France
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Amrine CSM, Huntsman AC, Doyle MG, Burdette JE, Pearce CJ, Fuchs JR, Oberlies NH. Semisynthetic Derivatives of the Verticillin Class of Natural Products through Acylation of the C11 Hydroxy Group. ACS Med Chem Lett 2021; 12:625-630. [PMID: 33859802 DOI: 10.1021/acsmedchemlett.1c00024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/15/2021] [Indexed: 02/07/2023] Open
Abstract
The verticillins, a class of epipolythiodioxopiperazine alkaloids (ETPs) first described 50 years ago with the discovery of verticillin A (1), have gained attention due to their potent activity against cancer cells, noted both in vitro and in vivo. In this study, the complex scaffold afforded through optimized fermentation was used as a feedstock for semisynthetic efforts designed to explore the reactivity of the C11 and C11' hydroxy substituents. Functionality introduced at these positions would be expected to impact not only the potency but also the pharmacokinetic properties of the resulting compound. With this in mind, verticillin H (2) was used as a starting material to generate nine semisynthetic analogues (4-12) containing a variety of ester, carbonate, carbamate, and sulfonate moieties. Likewise, verticillin A succinate (13) was synthesized from 1 to demonstrate the successful application of this strategy to other ETPs. The synthesized compounds and their corresponding starting materials (i.e., 1 and 2) were screened for activity against a panel of melanoma, breast, and ovarian cancer cell lines: MDA-MB-435, MDA-MB-231, and OVCAR3. All analogues retained IC50 values in the nanomolar range, comparable to, and in some cases more potent than, the parent compounds.
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Affiliation(s)
- Chiraz Soumia M. Amrine
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, North Carolina 27402, United States
- Department of Physical Sciences, Arkansas Tech University, Russellville, Arkansas 72801, United States
| | - Andrew C. Huntsman
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Ohio State University, Columbus, Ohio 43210, United States
| | - Michael G. Doyle
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, North Carolina 27402, United States
| | - Joanna E. Burdette
- Department of Pharmaceutical Sciences, Center for Biomolecular Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60607, United States
| | - Cedric J. Pearce
- Mycosynthetix, Inc., 505 Meadowlands Drive, Suite 103, Hillsborough, North Carolina 27278, United States
| | - James R. Fuchs
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Ohio State University, Columbus, Ohio 43210, United States
| | - Nicholas H. Oberlies
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, North Carolina 27402, United States
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Zhu S, Yu Q, Huo C, Li Y, He L, Ran B, Chen J, Li Y, Liu W. Ferroptosis: A Novel Mechanism of Artemisinin and its Derivatives in Cancer Therapy. Curr Med Chem 2021; 28:329-345. [PMID: 31965935 DOI: 10.2174/0929867327666200121124404] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Artemisinin is a sesquiterpene lactone compound with a special peroxide bridge that is tightly linked to the cytotoxicity involved in fighting malaria and cancer. Artemisinin and its derivatives (ARTs) are considered to be potential anticancer drugs that promote cancer cell apoptosis, induce cell cycle arrest and autophagy, inhibit cancer cell invasion and migration. Additionally, ARTs significantly increase intracellular Reactive Oxygen Species (ROS) in cancer cells, which result in ferroptosis, a new form of cell death, depending on the ferritin concentration. Ferroptosis is regarded as a cancer suppressor and as well as considered a new mechanism for cancer therapy. METHODS The anticancer activities of ARTs and reference molecules were compared by literature search and analysis. The latest research progress on ferroptosis was described, with a special focus on the molecular mechanism of artemisinin-induced ferroptosis. RESULTS Artemisinin derivatives, artemisinin-derived dimers, hybrids and artemisinin-transferrin conjugates, could significantly improve anticancer activity, and their IC50 values are lower than those of reference molecules such as doxorubicin and paclitaxel. The biological activities of linkers in dimers and hybrids are important in the drug design processes. ARTs induce ferroptosis mainly by triggering intracellular ROS production, promoting the lysosomal degradation of ferritin and regulating the System Xc-/Gpx4 axis. Interestingly, ARTs also stimulate the feedback inhibition pathway. CONCLUSION Artemisinin and its derivatives could be used in the future as cancer therapies with broader applications due to their induction of ferroptosis. Meanwhile, more attention should be paid to the development of novel artemisinin-related drugs based on the mechanism of artemisinininduced ferroptosis.
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Affiliation(s)
- Shunqin Zhu
- School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Qin Yu
- School of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Chunsong Huo
- School of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Yuanpeng Li
- School of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Linshen He
- School of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Botian Ran
- School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Ji Chen
- School of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Yonghao Li
- School of Chemistry and Chemical Engineering, Chongqing University of Science and Technology, Chongqing 401331, China
| | - Wanhong Liu
- School of Life Sciences, Southwest University, Chongqing 400715, China
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29
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Hoff B, Plassmeier J, Blankschien M, Letzel AC, Kourtz L, Schröder H, Koch W, Zelder O. Unlocking Nature's Biosynthetic Power-Metabolic Engineering for the Fermentative Production of Chemicals. Angew Chem Int Ed Engl 2021; 60:2258-2278. [PMID: 33026132 DOI: 10.1002/anie.202004248] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/08/2020] [Indexed: 01/03/2023]
Abstract
Fermentation as a production method for chemicals is especially attractive, as it is based on cheap renewable raw materials and often exhibits advantages in terms of costs and sustainability. The tremendous development of technology in bioscience has resulted in an exponentially increasing knowledge about biological systems and has become the main driver for innovations in the field of metabolic engineering. Progress in recombinant DNA technology, genomics, and computational methods open new, cheaper, and faster ways to metabolically engineer microorganisms. Existing biosynthetic pathways for natural products, such as vitamins, organic acids, amino acids, or secondary metabolites, can be discovered and optimized efficiently, thereby enabling competitive commercial production processes. Novel biosynthetic routes can now be designed by the rearrangement of nature's unlimited number of enzymes and metabolic pathways in microbial strains. This expands the range of chemicals accessible by biotechnology and has yielded the first commercial products, while new fermentation technologies targeting novel active ingredients, commodity chemicals, and CO2 -fixation methods are on the horizon.
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Affiliation(s)
- Birgit Hoff
- RBW, White Biotechnology Research, BASF SE, building: A30, Carl-Bosch-Strasse 38, 67056, Ludwigshafen am Rhein, Germany
| | - Jens Plassmeier
- Biomaterials, Conagen, Inc., 15 DeAngelo Drive, 01730, Bedford, MA, USA
| | - Matthew Blankschien
- James R. Randall Research Center, ADM, 1001 North Brush College Road, 62521, Decatur, Il, USA
| | - Anne-Catrin Letzel
- RBW, White Biotechnology Research, BASF SE, building: A30, Carl-Bosch-Strasse 38, 67056, Ludwigshafen am Rhein, Germany
| | - Lauralynn Kourtz
- R&D, Allied Microbiota, 1345 Ave of Americas, 10105, New York, NY, USA
| | - Hartwig Schröder
- RBW, White Biotechnology Research, BASF SE, building: A30, Carl-Bosch-Strasse 38, 67056, Ludwigshafen am Rhein, Germany
| | - Walter Koch
- RBW, White Biotechnology Research, BASF SE, building: A30, Carl-Bosch-Strasse 38, 67056, Ludwigshafen am Rhein, Germany
| | - Oskar Zelder
- RBW, White Biotechnology Research, BASF SE, building: A30, Carl-Bosch-Strasse 38, 67056, Ludwigshafen am Rhein, Germany
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30
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Patel OPS, Beteck RM, Legoabe LJ. Exploration of artemisinin derivatives and synthetic peroxides in antimalarial drug discovery research. Eur J Med Chem 2021; 213:113193. [PMID: 33508479 DOI: 10.1016/j.ejmech.2021.113193] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/04/2020] [Accepted: 01/11/2021] [Indexed: 12/22/2022]
Abstract
Malaria is a life-threatening infectious disease caused by protozoal parasites belonging to the genus Plasmodium. It caused an estimated 405,000 deaths and 228 million malaria cases globally in 2018 as per the World Malaria Report released by World Health Organization (WHO) in 2019. Artemisinin (ART), a "Nobel medicine" and its derivatives have proven potential application in antimalarial drug discovery programs. In this review, antimalarial activity of the most active artemisinin derivatives modified at C-10/C-11/C-16/C-6 positions and synthetic peroxides (endoperoxides, 1,2,4-trioxolanes, 1,2,4-trioxanes, and 1,2,4,5-tetraoxanes) are systematically summarized. The developmental trend of ART derivatives, and cyclic peroxides along with their antimalarial activity and how the activity is affected by structural variations on different sites of the compounds are discussed. This compilation would be very useful towards scaffold hopping aimed at avoiding the unnecessary complexity in cyclic peroxides, and ultimately act as a handy resource for the development of potential chemotherapeutics against Plasmodium species.
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Affiliation(s)
- Om P S Patel
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.
| | - Richard M Beteck
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa
| | - Lesetja J Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520, South Africa.
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31
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Patil V, Santos CNS, Ajikumar PK, Sarria S, Takors R. Balancing glucose and oxygen uptake rates to enable high amorpha-4,11-diene production in Escherichia coli via the methylerythritol phosphate pathway. Biotechnol Bioeng 2021; 118:1317-1329. [PMID: 33331668 DOI: 10.1002/bit.27655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/29/2020] [Accepted: 12/12/2020] [Indexed: 12/31/2022]
Abstract
Amorpha-4,11-diene (AMD4,11) is a precursor to artemisinin, a potent antimalarial drug that is traditionally extracted from the shrubs of Artemisia annua. Despite significant prior efforts to produce artemisinin and its precursors through biotechnology, there remains a dire need for more efficient biosynthetic routes for its production. Here, we describe the optimization of key process conditions for an Escherichia coli strain producing AMD4,11 via the native methylerythritol phosphate (MEP) pathway. By studying the interplay between glucose uptake rates and oxygen demand, we were able to identify optimal conditions for increasing carbon flux through the MEP pathway by manipulating the availability of NADPH required for terpenoid production. Installation of an optimal qO2 /qglucose led to a 6.7-fold increase in product titers and a 6.5-fold increase in carbon yield.
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Affiliation(s)
- Vikas Patil
- Institute of Biochemical Engineering, University of Stuttgart, Stuttgart, Germany.,Manus Bio, Cambridge, Massachusetts, USA
| | | | | | | | - Ralf Takors
- Institute of Biochemical Engineering, University of Stuttgart, Stuttgart, Germany
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32
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Transforming yeast peroxisomes into microfactories for the efficient production of high-value isoprenoids. Proc Natl Acad Sci U S A 2020; 117:31789-31799. [PMID: 33268495 DOI: 10.1073/pnas.2013968117] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Current approaches for the production of high-value compounds in microorganisms mostly use the cytosol as a general reaction vessel. However, competing pathways and metabolic cross-talk frequently prevent efficient synthesis of target compounds in the cytosol. Eukaryotic cells control the complexity of their metabolism by harnessing organelles to insulate biochemical pathways. Inspired by this concept, herein we transform yeast peroxisomes into microfactories for geranyl diphosphate-derived compounds, focusing on monoterpenoids, monoterpene indole alkaloids, and cannabinoids. We introduce a complete mevalonate pathway in the peroxisome to convert acetyl-CoA to several commercially important monoterpenes and achieve up to 125-fold increase over cytosolic production. Furthermore, peroxisomal production improves subsequent decoration by cytochrome P450s, supporting efficient conversion of (S)-(-)-limonene to the menthol precursor trans-isopiperitenol. We also establish synthesis of 8-hydroxygeraniol, the precursor of monoterpene indole alkaloids, and cannabigerolic acid, the cannabinoid precursor. Our findings establish peroxisomal engineering as an efficient strategy for the production of isoprenoids.
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33
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Hoff B, Plassmeier J, Blankschien M, Letzel A, Kourtz L, Schröder H, Koch W, Zelder O. Unlocking Nature's Biosynthetic Power—Metabolic Engineering for the Fermentative Production of Chemicals. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Birgit Hoff
- RBW, White Biotechnology Research BASF SE building: A30, Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein Germany
| | - Jens Plassmeier
- Biomaterials Conagen, Inc. 15 DeAngelo Drive 01730 Bedford, MA USA
| | - Matthew Blankschien
- James R. Randall Research Center ADM 1001 North Brush College Road 62521 Decatur, Il USA
| | - Anne‐Catrin Letzel
- RBW, White Biotechnology Research BASF SE building: A30, Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein Germany
| | - Lauralynn Kourtz
- R&D Allied Microbiota 1345 Ave of Americas 10105 New York, NY USA
| | - Hartwig Schröder
- RBW, White Biotechnology Research BASF SE building: A30, Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein Germany
| | - Walter Koch
- RBW, White Biotechnology Research BASF SE building: A30, Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein Germany
| | - Oskar Zelder
- RBW, White Biotechnology Research BASF SE building: A30, Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein Germany
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34
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Garagounis C, Beritza K, Georgopoulou ME, Sonawane P, Haralampidis K, Goossens A, Aharoni A, Papadopoulou KK. A hairy-root transformation protocol for Trigonella foenum-graecum L. as a tool for metabolic engineering and specialised metabolite pathway elucidation. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2020; 154:451-462. [PMID: 32659648 DOI: 10.1016/j.plaphy.2020.06.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 06/04/2020] [Accepted: 06/06/2020] [Indexed: 06/11/2023]
Abstract
The development of genetic transformation methods is critical for enabling the thorough characterization of an organism and is a key step in exploiting any species as a platform for synthetic biology and metabolic engineering approaches. In this work we describe the development of an Agrobacterium rhizogenes-mediated hairy root transformation protocol for the crop and medicinal legume fenugreek (Trigonella foenum-graecum). Fenugreek has a rich and diverse content in bioactive specialised metabolites, notably diosgenin, which is a common precursor for synthetic human hormone production. This makes fenugreek a prime target for identification and engineering of specific biosynthetic pathways for the production of triterpene and steroidal saponins, phenolics, and galactomanans. Through this transformation protocol, we identified a suitable promoter for robust transgene expression in fenugreek. Finally, we establish the proof of principle for the utility of the fenugreek system for metabolic engineering programs, by heterologous expression of known triterpene saponin biosynthesis regulators from the related legume Medicago truncatula in fenugreek hairy roots.
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Affiliation(s)
- Constantine Garagounis
- Department of Biochemistry and Biotechnology, Laboratory of Plant and Environmental Biotechnology, University of Thessaly, Biopolis, 41500, Larissa, Greece.
| | - Konstantina Beritza
- Department of Biochemistry and Biotechnology, Laboratory of Plant and Environmental Biotechnology, University of Thessaly, Biopolis, 41500, Larissa, Greece
| | - Maria-Eleni Georgopoulou
- Department of Biochemistry and Biotechnology, Laboratory of Plant and Environmental Biotechnology, University of Thessaly, Biopolis, 41500, Larissa, Greece
| | - Prashant Sonawane
- Faculty of Biochemistry, Department of Plant Sciences, Weizmann Institute of Science, 7610001, Rehovot, Israel
| | - Kosmas Haralampidis
- Faculty of Botany, Department of Biology, National and Kapodistrian University of Athens, 15701, Athens, Greece
| | - Alain Goossens
- Ghent University, Department of Plant Biotechnology and Bioinformatics, 9052, Ghent, Belgium; VIB-UGent Center for Plant Systems Biology, 9052, Ghent, Belgium
| | - Asaph Aharoni
- Faculty of Biochemistry, Department of Plant Sciences, Weizmann Institute of Science, 7610001, Rehovot, Israel
| | - Kalliope K Papadopoulou
- Department of Biochemistry and Biotechnology, Laboratory of Plant and Environmental Biotechnology, University of Thessaly, Biopolis, 41500, Larissa, Greece
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35
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Impact of flocculant addition in oil recovery from multiphasic fermentations. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2020.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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36
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Schwertz G, Zanetti A, de Oliveira MN, Fernandez MAG, Amara Z, Cossy J. Chemo- and Diastereoselective Hydrosilylation of Amorphadiene toward the Synthesis of Artemisinin. J Org Chem 2020; 85:9607-9613. [PMID: 32643937 PMCID: PMC7418106 DOI: 10.1021/acs.joc.0c00617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
![]()
A formal synthesis
of artemisinin starting from amorphadiene is
described. This new route relies on the development of a catalytic
chemo- and diastereoselective hydrosilylation. The practicability
of this method is demonstrated by converting amorphadiene to dihydroartemisinic
aldehyde using a one-pot hydrosilylation/oxidation sequence, minimizing
the number of purifications and maximizing the productivity through
a practical one-pot procedure. In addition, this approach can be coupled
with a crystallization-induced diastereoselective transformation (CIDT)
to enhance the optical purity of the key target intermediate, dihydroartemisinic
aldehyde.
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Affiliation(s)
- Geoffrey Schwertz
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris cedex 05, France
| | - Andrea Zanetti
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris cedex 05, France
| | - Marllon Nascimento de Oliveira
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris cedex 03, France
| | - Mario Andrés Gomez Fernandez
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris cedex 03, France
| | - Zacharias Amara
- Equipe de Chimie Moléculaire, Laboratoire de Génomique, Bioinformatique et Chimie Moléculaire (GBCM), EA 7528, Conservatoire national des arts et métiers, HESAM Université, 2 rue Conté, 75003 Paris cedex 03, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin, 75231 Paris cedex 05, France
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Lorenz H, Seidel-Morgenstern A. Separation Processes to Provide Pure Enantiomers and Plant Ingredients. Annu Rev Chem Biomol Eng 2020; 11:469-502. [PMID: 32197049 DOI: 10.1146/annurev-chembioeng-100419-103732] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Enantiomer separation and the isolation of natural products from plants pose challenging separation problems resulting from the similarity of molecules and the number of compounds present in synthesis or extract mixtures. Furthermore, limited theory is available to predict productivities for possible alternative separation techniques. The application and performance of chromatography- and crystallization-based processes are demonstrated for various case studies devoted to isolating valuable target compounds from complex initial mixtures. In all cases, the first emphasis is set to determine the process-specific phase equilibria to identify feasible process options. For all examples considered, yields and productivities are evaluated and compared for different scenarios. Guidelines to approach and solve similar separation tasks are given.
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Affiliation(s)
- Heike Lorenz
- Max Planck Institute for Dynamics of Complex Technical Systems, D-39106 Magdeburg, Germany;
| | - Andreas Seidel-Morgenstern
- Max Planck Institute for Dynamics of Complex Technical Systems, D-39106 Magdeburg, Germany; .,Otto von Guericke University Magdeburg, Institute of Process Engineering, D-39106 Magdeburg, Germany
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Di Nardo G, Gilardi G. Natural Compounds as Pharmaceuticals: The Key Role of Cytochromes P450 Reactivity. Trends Biochem Sci 2020; 45:511-525. [PMID: 32413326 DOI: 10.1016/j.tibs.2020.03.004] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/28/2020] [Accepted: 03/06/2020] [Indexed: 12/16/2022]
Abstract
The design of drugs from natural products is a re-emerging area due to the need for bioactive compounds. The exploitation of natural products and their derivatives obtained by biocatalysis is in line with the higher attention given today to new sustainable technologies that better preserve the environment (green chemistry). The research field of cytochromes P450 (CYPs) is continuously providing new enzymes and mutants that produce metabolites suitable for late-stage functionalization for new potential drugs. This review provides an overview of the exploitation of CYPs as biocatalysts in drug synthesis. Additionally, recent progress in protein and metabolic engineering is provided to show how these enzymes offer a toolbox that can be combined with other biocatalytic or chemical processes to build new platforms for the green production of new drugs.
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Affiliation(s)
- Giovanna Di Nardo
- Department of Life Sciences and Systems Biology, University of Torino, Via Accademia Albertina 13, 10123, Torino, Italy
| | - Gianfranco Gilardi
- Department of Life Sciences and Systems Biology, University of Torino, Via Accademia Albertina 13, 10123, Torino, Italy.
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39
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Bacteria as genetically programmable producers of bioactive natural products. Nat Rev Chem 2020; 4:172-193. [PMID: 37128046 DOI: 10.1038/s41570-020-0176-1] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2020] [Indexed: 12/17/2022]
Abstract
Next to plants, bacteria account for most of the biomass on Earth. They are found everywhere, although certain species thrive only in specific ecological niches. These microorganisms biosynthesize a plethora of both primary and secondary metabolites, defined, respectively, as those required for the growth and maintenance of cellular functions and those not required for survival but offering a selective advantage for the producer under certain conditions. As a result, bacterial fermentation has long been used to manufacture valuable natural products of nutritional, agrochemical and pharmaceutical interest. The interactions of secondary metabolites with their biological targets have been optimized by millions of years of evolution and they are, thus, considered to be privileged chemical structures, not only for drug discovery. During the last two decades, functional genomics has allowed for an in-depth understanding of the underlying biosynthetic logic of secondary metabolites. This has, in turn, paved the way for the unprecedented use of bacteria as programmable biochemical workhorses. In this Review, we discuss the multifaceted use of bacteria as biological factories in diverse applications and highlight recent advances in targeted genetic engineering of bacteria for the production of valuable bioactive compounds. Emphasis is on current advances to access nature's abundance of natural products.
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Circulating Extracellular Vesicles Containing Xenobiotic Metabolizing CYP Enzymes and Their Potential Roles in Extrahepatic Cells Via Cell-Cell Interactions. Int J Mol Sci 2019; 20:ijms20246178. [PMID: 31817878 PMCID: PMC6940889 DOI: 10.3390/ijms20246178] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 11/27/2019] [Accepted: 12/04/2019] [Indexed: 02/06/2023] Open
Abstract
The cytochrome P450 (CYP) family of enzymes is known to metabolize the majority of xenobiotics. Hepatocytes, powerhouses of CYP enzymes, are where most drugs are metabolized into non-toxic metabolites. Additional tissues/cells such as gut, kidneys, lungs, blood, and brain cells express selective CYP enzymes. Extrahepatic CYP enzymes, especially in kidneys, also metabolize drugs into excretable forms. However, extrahepatic cells express a much lower level of CYPs than hepatocytes. It is possible that the liver secretes CYP enzymes, which circulate via plasma and are eventually delivered to extrahepatic cells (e.g., brain cells). CYP circulation likely occurs via extracellular vesicles (EVs), which carry important biomolecules for delivery to distant cells. Recent studies have revealed an abundance of several CYPs in plasma EVs and other cell-derived EVs, and have demonstrated the role of CYP-containing EVs in xenobiotic-induced toxicity via cell–cell interactions. Thus, it is important to study the mechanism for packaging CYP into EVs, their circulation via plasma, and their role in extrahepatic cells. Future studies could help to find novel EV biomarkers and help to utilize EVs in novel interventions via CYP-containing EV drug delivery. This review mainly covers the abundance of CYPs in plasma EVs and EVs derived from CYP-expressing cells, as well as the potential role of EV CYPs in cell–cell communication and their application with respect to novel biomarkers and therapeutic interventions.
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41
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Artemisinin and its derivatives; ancient tradition inspiring the latest therapeutic approaches against malaria. Future Med Chem 2019; 11:1443-1459. [PMID: 31298579 DOI: 10.4155/fmc-2018-0337] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Artemisinin (ART) is an endoperoxide sesquiterpene lactone, commonly used in the treatment of malaria. Although it was isolated from Artemisia annua L., a plant widely applied in Chinese Traditional Medicine, its mechanism of action remains uncertain and its clinical use is still limited due to its low solubility, its poor bioavailability and short in vivo half-life. Over time, several studies have been aimed towards the discovery of potent ART derivatives that could overcome clinical drawbacks. In this review, we focus on the multifaced aspects of ART and on the efforts spent to improve its pharmacological profile that so far culminated in the discovery of more effective drugs. Lastly, we outline the new perspectives in the ART-derivatives scenario.
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Horosanskaia E, Triemer S, Seidel-Morgenstern A, Lorenz H. Purification of Artemisinin from the Product Solution of a Semisynthetic Reaction within a Single Crystallization Step. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00175] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elena Horosanskaia
- Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg 39106, Germany
- Chair of Chemical Process Engineering, Otto von Guericke University, Magdeburg 39106, Germany
| | - Susann Triemer
- Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg 39106, Germany
| | - Andreas Seidel-Morgenstern
- Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg 39106, Germany
- Chair of Chemical Process Engineering, Otto von Guericke University, Magdeburg 39106, Germany
| | - Heike Lorenz
- Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg 39106, Germany
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43
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Pham JV, Yilma MA, Feliz A, Majid MT, Maffetone N, Walker JR, Kim E, Cho HJ, Reynolds JM, Song MC, Park SR, Yoon YJ. A Review of the Microbial Production of Bioactive Natural Products and Biologics. Front Microbiol 2019; 10:1404. [PMID: 31281299 PMCID: PMC6596283 DOI: 10.3389/fmicb.2019.01404] [Citation(s) in RCA: 230] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 06/04/2019] [Indexed: 12/24/2022] Open
Abstract
A variety of organisms, such as bacteria, fungi, and plants, produce secondary metabolites, also known as natural products. Natural products have been a prolific source and an inspiration for numerous medical agents with widely divergent chemical structures and biological activities, including antimicrobial, immunosuppressive, anticancer, and anti-inflammatory activities, many of which have been developed as treatments and have potential therapeutic applications for human diseases. Aside from natural products, the recent development of recombinant DNA technology has sparked the development of a wide array of biopharmaceutical products, such as recombinant proteins, offering significant advances in treating a broad spectrum of medical illnesses and conditions. Herein, we will introduce the structures and diverse biological activities of natural products and recombinant proteins that have been exploited as valuable molecules in medicine, agriculture and insect control. In addition, we will explore past and ongoing efforts along with achievements in the development of robust and promising microorganisms as cell factories to produce biologically active molecules. Furthermore, we will review multi-disciplinary and comprehensive engineering approaches directed at improving yields of microbial production of natural products and proteins and generating novel molecules. Throughout this article, we will suggest ways in which microbial-derived biologically active molecular entities and their analogs could continue to inspire the development of new therapeutic agents in academia and industry.
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Affiliation(s)
- Janette V. Pham
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Mariamawit A. Yilma
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Adriana Feliz
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Murtadha T. Majid
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Nicholas Maffetone
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Jorge R. Walker
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Eunji Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, South Korea
| | - Hyo Je Cho
- School of Life Sciences and Biotechnology, Kyungpook National University, Daegu, South Korea
| | - Jared M. Reynolds
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
| | - Myoung Chong Song
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, South Korea
| | - Sung Ryeol Park
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
- Baruch S. Blumberg Institute, Doylestown, PA, United States
- Natural Products Discovery Institute, Doylestown, PA, United States
| | - Yeo Joon Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, South Korea
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44
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Recent advancements in fungal-derived fuel and chemical production and commercialization. Curr Opin Biotechnol 2019; 57:1-9. [DOI: 10.1016/j.copbio.2018.08.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 08/15/2018] [Accepted: 08/29/2018] [Indexed: 12/11/2022]
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45
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Fessner ND. P450 Monooxygenases Enable Rapid Late-Stage Diversification of Natural Products via C-H Bond Activation. ChemCatChem 2019; 11:2226-2242. [PMID: 31423290 PMCID: PMC6686969 DOI: 10.1002/cctc.201801829] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 01/07/2019] [Indexed: 01/07/2023]
Abstract
The biological potency of natural products has been exploited for decades. Their inherent structural complexity and natural diversity might hold the key to efficiently address the urgent need for the development of novel pharmaceuticals. At the same time, it is that very complexity, which impedes necessary chemical modifications such as structural diversification, to improve the effectiveness of the drug. For this purpose, Cytochrome P450 enzymes, which possess unique abilities to activate inert sp3-hybridised C-H bonds in a late-stage fashion, offer an attractive synthetic tool. In this review the potential of cytochrome P450 enzymes in chemoenzymatic lead diversification is illustrated discussing studies reporting late-stage functionalisations of natural products and other high-value compounds. These enzymes were proven to extend the synthetic toolbox significantly by adding to the flexibility and efficacy of synthetic strategies of natural product chemists, and scientists of other related disciplines.
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Affiliation(s)
- Nico D. Fessner
- Institute of Molecular BiotechnologyGraz University of Technology, NAWI GrazPetersgasse 148010GrazAustria
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46
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Auxillos JY, Garcia-Ruiz E, Jones S, Li T, Jiang S, Dai J, Cai Y. Multiplex Genome Engineering for Optimizing Bioproduction in Saccharomyces cerevisiae. Biochemistry 2019; 58:1492-1500. [DOI: 10.1021/acs.biochem.8b01086] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jamie Y. Auxillos
- Manchester Institute of Biotechnology (MIB), School of Chemistry, The University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
- School of Biological Sciences, University of Edinburgh, King’s Buildings, Edinburgh EH9 3JY, United Kingdom
| | - Eva Garcia-Ruiz
- Manchester Institute of Biotechnology (MIB), School of Chemistry, The University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Sally Jones
- Manchester Institute of Biotechnology (MIB), School of Chemistry, The University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Tianyi Li
- Center for Synthetic Genomics, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Shuangying Jiang
- Center for Synthetic Genomics, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Junbiao Dai
- Center for Synthetic Genomics, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Yizhi Cai
- Manchester Institute of Biotechnology (MIB), School of Chemistry, The University of Manchester, 131 Princess Street, Manchester M1 7DN, United Kingdom
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47
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Schwertz G, Zanetti A, Nascimento de Oliveira M, Gomez Fernandez MA, Dioury F, Cossy J, Amara Z. Synthesis of amorpha-4,11-diene from dihydroartemisinic acid. Tetrahedron 2019; 75:743-748. [PMID: 30739959 PMCID: PMC6346372 DOI: 10.1016/j.tet.2018.12.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Amorphadiene is a natural product involved in the biosynthesis of the antimalarial drug artemisinin. A convenient four-step synthesis of amorphadiene, starting from commercially available dihydroartemisinic acid, is reported. The targeted molecule is isolated with an overall yield of 85% on a multi-gram scale in four steps with only one chromatography. A direct method for the production of amorpha-4,11-diene. The multi-step sequence is high yielding, scalable and reproducible. The multi-step sequence involves only one chromatography. The last step is accelerated using microwave irradiation.
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Affiliation(s)
- Geoffrey Schwertz
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), UMR 8231, ESPCI ParisTech/CNRS/PSL Research University, Paris Cedex 05, France.,Equipe de Chimie Moléculaire, Laboratoire GBCM, EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003, Paris, France
| | - Andrea Zanetti
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), UMR 8231, ESPCI ParisTech/CNRS/PSL Research University, Paris Cedex 05, France.,Equipe de Chimie Moléculaire, Laboratoire GBCM, EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003, Paris, France
| | - Marllon Nascimento de Oliveira
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), UMR 8231, ESPCI ParisTech/CNRS/PSL Research University, Paris Cedex 05, France.,Equipe de Chimie Moléculaire, Laboratoire GBCM, EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003, Paris, France
| | - Mario Andrès Gomez Fernandez
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), UMR 8231, ESPCI ParisTech/CNRS/PSL Research University, Paris Cedex 05, France.,Equipe de Chimie Moléculaire, Laboratoire GBCM, EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003, Paris, France
| | - Fabienne Dioury
- Equipe de Chimie Moléculaire, Laboratoire GBCM, EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003, Paris, France
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI), UMR 8231, ESPCI ParisTech/CNRS/PSL Research University, Paris Cedex 05, France
| | - Zacharias Amara
- Equipe de Chimie Moléculaire, Laboratoire GBCM, EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 rue Conté, 75003, Paris, France
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48
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Liman GLS, Hulko T, Febvre HP, Brachfeld AC, Santangelo TJ. A linear pathway for mevalonate production supports growth of Thermococcus kodakarensis. Extremophiles 2019; 23:229-238. [PMID: 30673855 DOI: 10.1007/s00792-019-01076-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 01/13/2019] [Indexed: 10/27/2022]
Abstract
The sole unifying feature of Archaea is the use of isoprenoid-based glycerol lipid ethers to compose cellular membranes. The branched hydrocarbon tails of archaeal lipids are synthesized via the polymerization of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP), but many questions still surround the pathway(s) that result in production of IPP and DMAPP in archaeal species. Isotopic-labeling strategies argue for multiple biological routes for production of mevalonate, but biochemical and bioinformatic studies support only a linear pathway for mevalonate production. Here, we use a combination of genetic and biochemical assays to detail the production of mevalonate in the model archaeon Thermococcus kodakarensis. We demonstrate that a single, linear pathway to mevalonate biosynthesis is essential and that alternative routes of mevalonate production, if present, are not biologically sufficient to support growth in the absence of the classical mevalonate pathway resulting in IPP production from acetyl-CoA. Archaeal species provide an ideal platform for production of high-value isoprenoids in large quantities, and the results obtained provide avenues to further increase the production of mevalonate to drive isoprenoid production in archaeal hosts.
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Affiliation(s)
- Geraldy L S Liman
- Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA
| | - Tyler Hulko
- Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA
| | - Hallie P Febvre
- Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA
| | - Aaron C Brachfeld
- Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA
| | - Thomas J Santangelo
- Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO, 80523, USA.
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49
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Terra L, Dyson PJ, Hitchings MD, Thomas L, Abdelhameed A, Banat IM, Gazze SA, Vujaklija D, Facey PD, Francis LW, Quinn GA. A Novel Alkaliphilic Streptomyces Inhibits ESKAPE Pathogens. Front Microbiol 2018; 9:2458. [PMID: 30459722 PMCID: PMC6232825 DOI: 10.3389/fmicb.2018.02458] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 09/25/2018] [Indexed: 01/20/2023] Open
Abstract
In an effort to stem the rising tide of multi-resistant bacteria, researchers have turned to niche environments in the hope of discovering new varieties of antibiotics. We investigated an ethnopharmacological (cure) from an alkaline/radon soil in the area of Boho, in the Fermanagh Scarplands (N. Ireland) for the presence of Streptomyces, a well-known producer of antibiotics. From this soil we isolated a novel (closest relative 57% of genome relatedness) Streptomyces sp. capable of growth at high alkaline pH (10.5) and tolerant of gamma radiation to 4 kGy. Genomic sequencing identified many alkaline tolerance (antiporter/multi-resistance) genes compared to S. coelicolor M145 (at 3:1), hence we designated the strain Streptomyces sp. myrophorea, isolate McG1, from the Greek, myro (fragrance) and phorea (porter/carrier). In vitro tests demonstrated the ability of the Streptomyces sp. myrophorea, isolate McG1 to inhibit the growth of many strains of ESKAPE pathogens; most notably carbapenem-resistant Acinetobacter baumannii (a critical pathogen on the WHO priority list of antibiotic-resistant bacteria), vancomycin-resistant Enterococcus faecium, and methicillin-resistant Staphylococcus aureus (both listed as high priority pathogens). Further in silico prediction of antimicrobial potential of Streptomyces sp. myrophorea, isolate McG1 by anti-SMASH and RAST software identified many secondary metabolite and toxicity resistance gene clusters (45 and 27, respectively) as well as many antibiotic resistance genes potentially related to antibiotic production. Follow-up in vitro tests show that the Streptomyces sp. myrophorea, isolate McG1 was resistant to 28 out of 36 clinical antibiotics. Although not a comprehensive analysis, we think that some of the Boho soils' reputed curative properties may be linked to the ability of Streptomyces sp. myrophorea, isolate McG1 to inhibit ESKAPE pathogens. More importantly, further analysis may elucidate other key components that could alleviate the tide of multi-resistant nosocomial infections.
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Affiliation(s)
- Luciana Terra
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Paul J Dyson
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Matthew D Hitchings
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Liam Thomas
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Alyaa Abdelhameed
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Ibrahim M Banat
- School of Biomedical Sciences, Ulster University, Coleraine, United Kingdom
| | - Salvatore A Gazze
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Dušica Vujaklija
- Laboratory for Molecular Genetics, Ruđer Bošković Institute, Zagreb, Croatia
| | - Paul D Facey
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Lewis W Francis
- Institute of Life Sciences, Swansea University Medical School, Swansea, United Kingdom
| | - Gerry A Quinn
- Laboratory for Molecular Genetics, Ruđer Bošković Institute, Zagreb, Croatia
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