1
|
Shen K, Xia L, Gao X, Li C, Sun P, Liu Y, Fan H, Li X, Han L, Lu C, Jiao K, Xia C, Wang Z, Deng B, Pan F, Sun T. Tobacco as bioenergy and medical plant for biofuels and bioproduction. Heliyon 2024; 10:e33920. [PMID: 39055830 PMCID: PMC11269859 DOI: 10.1016/j.heliyon.2024.e33920] [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: 01/31/2024] [Revised: 06/05/2024] [Accepted: 06/30/2024] [Indexed: 07/28/2024] Open
Abstract
Tobacco, a widely cultivated crop, has been extensively utilized by humans for an extended period. However, the tobacco industry generates a significant amount of organic waste, and the effective utilization of this tobacco waste has been limited. Currently, most tobacco waste is either recycled as reconstituted tobacco sheets or disposed of in landfills. However, tobacco possesses far more potential value than just these applications. This article provides an overview of the diverse uses of tobacco waste in agriculture, medicine, chemical engineering, and energy sectors. In the realm of agriculture, tobacco waste finds primary application as fertilizers and pesticides. In medical applications, the bioactive compounds present in tobacco are fully harnessed, resulting in the production of phenols, solanesol, polysaccharides, proteins, and even alkaloids. These bioactive compounds exhibit beneficial effects on human health. Additionally, the applications of tobacco waste in chemical engineering and energy sectors are centered around the utilization of lignocellulosic compounds and certain fuels. Chemical platform compounds derived from tobacco waste, as well as selected fuel sources, play a significant role in these areas. The rational utilization of tobacco waste represents a promising prospect, particularly in the present era when sustainable development is widely advocated. Moreover, this approach holds significant importance for enhancing energy utilization.
Collapse
Affiliation(s)
- Kai Shen
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Liwei Xia
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Xiaoyuan Gao
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Cuiyu Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Ping Sun
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Yikuan Liu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Hu Fan
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Xu Li
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Leyuan Han
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Chengfei Lu
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Kaixuan Jiao
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Chen Xia
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Zhi Wang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Bin Deng
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| | - Fanda Pan
- Technology Center, China Tobacco Zhejiang Industrial Co. Ltd., Hangzhou, 310024, Zhejiang, China
| | - Tulai Sun
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, Zhejiang, China
| |
Collapse
|
2
|
Xu M, Du Y, Hou X, Zhang Z, Yan N. Chemical structures, biosynthesis, bioactivities, and utilisation values for the diterpenes produced in tobacco trichomes. PHYTOCHEMISTRY 2024; 223:114117. [PMID: 38697243 DOI: 10.1016/j.phytochem.2024.114117] [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: 12/10/2023] [Revised: 03/26/2024] [Accepted: 04/28/2024] [Indexed: 05/04/2024]
Abstract
Cembranoids and labdanes are two important types of diterpenes in tobacco (Nicotiana genus) that are predominantly found in the leaf and flower glandular trichome secretions. This is the first systematic review of the biosynthesis, chemical structures, bioactivities, and utilisation values of cembranoid and labdane diterpenes in tobacco. A total of 131 natural cembranoid diterpenes have been reported in tobacco since 1962; these were summarised and classified according to their chemical structure characteristics as isopropyl cembranoids (1-88), seco-cembranoids (89-103), chain cembranoids (104-123), and polycyclic cembranoids (124-131). Forty natural labdane diterpenes reported since 1961 were also summarised and divided into epoxy side chain labdanes (132-150) and epoxy-free side chain labdanes (151-171). Tobacco cembranoid and labdane diterpenes are both formed via the methylerythritol 4-phosphate pathway and are synthesised from geranylgeranyl diphosphate. Their biosynthetic pathways and the four key enzymes (cembratrienol synthase, cytochrome P450 hydroxylase, copalyl diphosphate synthase, and Z-abienol cyclase) that affect their biosynthesis have been described in detail. A systematic summary of the bioactivity and utilisation values of the cembranoid and labdane diterpenes is also provided. The agricultural bioactivities associated with cembranoid and labdane diterpenes include antimicrobial and insecticidal activities as well as induced resistance, while the medical bioactivities include cytotoxic and neuroprotective activities. Further research into the cembranoid and labdane diterpenes will help to promote their development and utilisation as plant-derived pesticides and medicines.
Collapse
Affiliation(s)
- Minglei Xu
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China; Graduate School of Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Yongmei Du
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
| | - Xiaodong Hou
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Zhongfeng Zhang
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Ning Yan
- Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
| |
Collapse
|
3
|
Zhang W, Pan X, Fu J, Cheng W, Lin H, Zhang W, Huang Z. Phytochemicals derived from Nicotiana tabacum L. plant contribute to pharmaceutical development. Front Pharmacol 2024; 15:1372456. [PMID: 38681197 PMCID: PMC11045950 DOI: 10.3389/fphar.2024.1372456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 04/04/2024] [Indexed: 05/01/2024] Open
Abstract
The Nicotiana tabacum L. plant, a medicinal resource, holds significant potential for benefiting human health, as evidenced by its use in Native American and ancient Chinese cultures. Modern medical and pharmaceutical studies have investigated that the abundant and distinctive function metabolites in tobacco including nicotine, solanesol, cembranoid diterpenes, essential oil, seed oil and other tobacco extracts, avoiding the toxic components of smoke, mainly have the anti-oxidation, anti-lipid production, pro-lipid oxidation, pro-insulin sensitivity, anti-inflammation, anti-apoptosis and antimicrobial activities. They showed potential pharmaceutical value mainly as supplements or substitutes for treating neurodegenerative diseases including Alzheimer's and Parkinson's disease, inflammatory diseases including colitis, arthritis, sepsis, multiple sclerosis, and myocarditis, and metabolic syndrome including Obesity and fatty liver. This review comprehensively presents the research status and the molecular mechanisms of tobacco and its metabolites basing on almost all the English and Chinese literature in recent 20 years in the field of medicine and pharmacology. This review serves as a foundation for future research on the medicinal potential of tobacco plants.
Collapse
Affiliation(s)
- Wenji Zhang
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Xiaoying Pan
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Jiaqi Fu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Wenli Cheng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Hui Lin
- Department of Radiation Oncology, Guangdong Provincial People’s Hospital and Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wenjuan Zhang
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Zhenrui Huang
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| |
Collapse
|
4
|
In Vitro Cytotoxicity and Spectral Analysis-Based Phytochemical Profiling of Methanol Extract of Barleria hochstetteri, and Molecular Mechanisms Underlying Its Apoptosis-Inducing Effect on Breast and Lung Cancer Cell Lines. SEPARATIONS 2022. [DOI: 10.3390/separations9100298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The objectives of this research were to carry out GC–MS and LC–MS-based phytochemical profiling of Barleria hochstetteri, as well as flow cytometry-based mechanistic investigations of the cytotoxic effect of its extracts against breast and lung cancer cell lines. This preclinical in vitro study was carried out in Saudi Arabia and India, from 11 August to 15 January 2022. Barleria hochstetteri was sequentially extracted using the Soxhlet extraction technique. Utilizing LC–MS and GC–MS methods, the phytochemical profiling was performed. Additionally, the total phenolic compounds and flavonoids were quantified in the plant extract using spectrophotometric techniques. In this study, we first examined the cytotoxicity of the plant extract on non-malignant L929 cells and on the carcinogenic MCF-7 and A549 cell lines. Then, we studied the underlying molecular pathways by means of Anti-Bcl-2, caspase-3, and DNA fragmentation (TUNEL) assays, using flow cytometry. The results revealed phenolic compounds and flavonoids to be the two major components in the methanolic extract of B. hochstetteri, with concentrations of 3210 µg GAE/g dwt and 1863 µg QE/g dwt, respectively. Results from GC–MS and LC–MS analyses revealed the presence of bioactive phytochemicals with known cytotoxicity. From the MTT assay on cell viability, the IC50 of the methanol extract for the MCF-7 and A549 cell lines were 219.67 and 144.30 µg/mL, respectively. With IC50 values of 324.24 and 266.66 µg/mL, respectively, the aqueous and methanol extracts were less toxic when tested against the non-cancerous L929 cell line. The extract caused early and late apoptosis in the tested breast and lung cancer cells by activating caspase-3 and inhibiting Bcl-2 protein, and it also caused cell death via DNA damage, based on flow cytometric and molecular marker analyses. These findings indicate that the methanol extract of B. hochstetteri was cytotoxic on breast cancer and lung cancer cell lines. To uncover cancer-fighting chemicals, there is a need for further research on B. hochstetteri, as it is a promising source of anti-cancer chemotherapeutic drugs.
Collapse
|
5
|
Zhang W, Lin H, Zou M, Yuan Q, Huang Z, Pan X, Zhang W. Nicotine in Inflammatory Diseases: Anti-Inflammatory and Pro-Inflammatory Effects. Front Immunol 2022; 13:826889. [PMID: 35251010 PMCID: PMC8895249 DOI: 10.3389/fimmu.2022.826889] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/21/2022] [Indexed: 11/13/2022] Open
Abstract
As an anti-inflammatory alkaloid, nicotine plays dual roles in treating diseases. Here we reviewed the anti-inflammatory and pro-inflammatory effects of nicotine on inflammatory diseases, including inflammatory bowel disease, arthritis, multiple sclerosis, sepsis, endotoxemia, myocarditis, oral/skin/muscle inflammation, etc., mainly concerning the administration methods, different models, therapeutic concentration and duration, and relevant organs and tissues. According to the data analysis from recent studies in the past 20 years, nicotine exerts much more anti-inflammatory effects than pro-inflammatory ones, especially in ulcerative colitis, arthritis, sepsis, and endotoxemia. On the other hand, in oral inflammation, nicotine promotes and aggravates some diseases such as periodontitis and gingivitis, especially when there are harmful microorganisms in the oral cavity. We also carefully analyzed the nicotine dosage to determine its safe and effective range. Furthermore, we summarized the molecular mechanism of nicotine in these inflammatory diseases through regulating immune cells, immune factors, and the vagus and acetylcholinergic anti-inflammatory pathways. By balancing the “beneficial” and “harmful” effects of nicotine, it is meaningful to explore the effective medical value of nicotine and open up new horizons for remedying acute and chronic inflammation in humans.
Collapse
Affiliation(s)
- Wenji Zhang
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Hui Lin
- Department of Radiation Oncology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Mingmin Zou
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Qinghua Yuan
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Zhenrui Huang
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Xiaoying Pan
- Guangdong Provincial Engineering & Technology Research Center for Tobacco Breeding and Comprehensive Utilization, Key Laboratory of Crop Genetic Improvement of Guangdong Province, Crops Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, China
- *Correspondence: Xiaoying Pan, ; Wenjuan Zhang,
| | - Wenjuan Zhang
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
- *Correspondence: Xiaoying Pan, ; Wenjuan Zhang,
| |
Collapse
|
6
|
Hu Z, Pan Z, Yang L, Wang K, Yang P, Xu Z, Yu H. Metabolomics analysis provides new insights into the medicinal value of flavonoids in tobacco leaves. Mol Omics 2021; 17:620-629. [PMID: 34137416 DOI: 10.1039/d1mo00092f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tobacco is a traditional Chinese medicine containing a variety of biologically active substances. In addition to being used to make cigarettes, tobacco is also a vastly underdeveloped medicinal resource. In order to identify and clarify the biological activities and medicinal value of tobacco leaves, the metabolomes of tobacco leaves were analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) based on multiple reaction monitoring (MRM). In total, 1169 metabolites were identified and quantified. The results showed that the metabolic profiles of the tobacco cultivars K326 and Yun87 are similar to each other but different from that of Hongda. Moreover, the curing process affects the metabolic profiles of tobacco leaves. Flavonoids are the largest class of metabolites in tobacco leaves. Flavonoids have multiple biological functions; for example, they can promote or inhibit inflammation. We found that quercetin provides anti-inflammatory activity by inhibiting the il-1β mRNA expression, while glycitin and neohesperidin can promote il-1β and il-6 production. Our results provide in-depth insights into the medical uses and biological mechanisms of tobacco leaves.
Collapse
Affiliation(s)
- Zuojian Hu
- Anhui Key Laboratory of Tobacco Chemistry, Anhui Tobacco Industrial Co., Ltd., 9 Tianda Road, Hefei 230088, China. and Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, 530021 Guangxi, China
| | - Ziyue Pan
- Minhang Hospital & Shanghai Stomatological Hospital & Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, P. R. China.
| | - Lujie Yang
- Minhang Hospital & Shanghai Stomatological Hospital & Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, P. R. China.
| | - Ke Wang
- Minhang Hospital & Shanghai Stomatological Hospital & Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, P. R. China.
| | - Pengyuan Yang
- Minhang Hospital & Shanghai Stomatological Hospital & Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, P. R. China.
| | - Zhiqiang Xu
- Anhui Key Laboratory of Tobacco Chemistry, Anhui Tobacco Industrial Co., Ltd., 9 Tianda Road, Hefei 230088, China.
| | - Hongxiu Yu
- Minhang Hospital & Shanghai Stomatological Hospital & Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, P. R. China.
| |
Collapse
|
7
|
Xie D, Yao L, Huang Y, Wu S, Ma L, Li Y, Wang W. Anxiolytic Effect of Two Tobacco Essential Oils ( Nicotiana tabacum Linn.) on Mice. Molecules 2021; 26:4171. [PMID: 34299447 PMCID: PMC8306096 DOI: 10.3390/molecules26144171] [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: 05/23/2021] [Revised: 07/05/2021] [Accepted: 07/05/2021] [Indexed: 11/17/2022] Open
Abstract
Tobacco (Nicotiana tabacum Linn.) is a famous traditional herb used in folk medicine. The essential oils of tobacco have been demonstrated in modern studies to possess antioxidant, anti-inflammatory, and neuroprotective properties, while its anxiolytic effect has not been reported. The purpose of this study was to evaluate the anxiolytic effect of Yunnan tobacco essential oil (YTO) and Zimbabwe tobacco essential oil (ZTO) on mice. The constituents of YTO and ZTO were analyzed by GC/MS. The anxiolytic effect of YTO and ZTO (0.1%, 1%, and 10%, v/v) on male ICR mice was evaluated in the light-dark box test (LDB) and the elevated plus maze test (EPM) test via inhalation and transdermal administration. After the behavioral tests, salivary corticosterone levels in mice were measured. The behavioral analysis showed that the administration of both YTO and ZTO elevated the time that the mice spent in the light chamber in the LDB test compared to the untreated control. In the EPM test, YTO and ZTO increased the time spent in open arms and the number of entries into the open arms. In addition, both YTO and ZTO significantly decreased salivary corticosterone levels in mice (p ≤ 0.001). In summary, our results demonstrated that inhalation and transdermal administration of both YTO and ZTO showed anxiolytic effect on male ICR mice.
Collapse
Affiliation(s)
- Danqing Xie
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Lei Yao
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Yan Huang
- Huabao Flavours & Fragrances Co., Ltd., 1299 Yecheng Road, Shanghai 201821, China; (Y.H.); (S.W.)
| | - Shuaifan Wu
- Huabao Flavours & Fragrances Co., Ltd., 1299 Yecheng Road, Shanghai 201821, China; (Y.H.); (S.W.)
| | - Li Ma
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Yuhong Li
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| | - Wencui Wang
- Department of Landscape Architecture, School of Design, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China; (D.X.); (L.Y.); (L.M.)
- R&D Center for Aromatic Plants, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China
| |
Collapse
|
8
|
Drapal M, Enfissi EMA, Fraser PD. Metabolic effects of agro-infiltration on N. benthamiana accessions. Transgenic Res 2021; 30:303-315. [PMID: 33909228 PMCID: PMC8080481 DOI: 10.1007/s11248-021-00256-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 04/10/2021] [Indexed: 02/07/2023]
Abstract
Over the recent years, Nicotiana benthamiana has gained great importance as a chassis for the production of high value, low volume pharmaceuticals and/or active pharmaceutical ingredients (APIs). The process involving infiltration of the N. benthamiana leaves with Agrobacterium spp, harbouring vectors with the gene of interest, facilitates transient expression. To date, little information is available on the effect of the agro-infiltration process on the metabolome of N. benthamiana, which is necessary to improve the process for large-scale, renewable manufacturing of high value compounds and medical products. Hence, the objective of the present study was to assess metabolic adaptation of N. benthamiana as a response to the presence of Agrobacterium. The present study elucidated changes of the steady-state metabolism in the agroinfiltrated leaf area, the area around the infection and the rest of the plant. Furthermore, the study discusses the phenotypic advantages of the N. benthamiana lab strain, optimised for agro-infiltration, compared to three other wild accessions. Results showed that the lab strain has a different metabolic composition and showed less alterations of the phenylpropanoid pathway and cell wall remodelling in the agroinfiltrated leaf areas, for example chlorogenic acid, cadaverine and C18:0-2-glycerol ester. In conclusion, both of these alterations present potential candidates to improve the phenotype of the N. benthamiana lab strain for a more efficient transient expression process.
Collapse
Affiliation(s)
- Margit Drapal
- Biochemistry, Royal Holloway University of London, Egham, UK
| | | | - Paul D Fraser
- Biochemistry, Royal Holloway University of London, Egham, UK.
| |
Collapse
|
9
|
Zhang Y, Bian S, Liu X, Fang N, Wang C, Liu Y, Du Y, Timko MP, Zhang Z, Zhang H. Synthesis of cembratriene-ol and cembratriene-diol in yeast via the MVA pathway. Microb Cell Fact 2021; 20:29. [PMID: 33530990 PMCID: PMC7852193 DOI: 10.1186/s12934-021-01523-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/19/2021] [Indexed: 12/22/2022] Open
Abstract
Background Cembranoids are one kind of diterpenoids with multiple biological activities. The tobacco cembratriene-ol (CBT-ol) and cembratriene-diol (CBT-diol) have high anti-insect and anti-fungal activities, which is attracting great attentions for their potential usage in sustainable agriculture. Cembranoids were supposed to be formed through the 2-C-methyl-d-erythritol-4-phosphate (MEP) pathway, yet the involvement of mevalonate (MVA) pathway in their synthesis remains unclear. Exploring the roles of MVA pathway in cembranoid synthesis could contribute not only to the technical approach but also to the molecular mechanism for cembranoid biosynthesis. Results We constructed vectors to express cembratriene-ol synthase (CBTS1) and its fusion protein (AD-CBTS1) containing an N-terminal GAL4 AD domain as a translation leader in yeast. Eventually, the modified enzyme AD-CBTS1 was successfully expressed, which further resulted in the production of CBT-ol in the yeast strain BY-T20 with enhanced MVA pathway for geranylgeranyl diphosphate (GGPP) production but not in other yeast strains with low GGPP supply. Subsequently, CBT-diol was also synthesized by co-expression of the modified enzyme AD-CBTS1 and BD-CYP450 in the yeast strain BY-T20. Conclusions We demonstrated that yeast is insensitive to the tobacco anti-fungal compound CBT-ol or CBT-diol and could be applied to their biosynthesis. This study further established a feasibility for cembranoid production via the MVA pathway and provided an alternative bio-approach for cembranoid biosynthesis in microbes.
Collapse
Affiliation(s)
- Yu Zhang
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Shiquan Bian
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Xiaofeng Liu
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Ning Fang
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Chunkai Wang
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Yanhua Liu
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Yongmei Du
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Michael P Timko
- Department of Biology, University of Virginia, 485 McCormick Road, Charlottesville, VA, 22904, USA
| | - Zhongfeng Zhang
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
| | - Hongbo Zhang
- TRI of CAAS-UVA Joint Laboratory of Synthetic Biology, Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China.
| |
Collapse
|
10
|
Pastor-Maldonado CJ, Suárez-Rivero JM, Povea-Cabello S, Álvarez-Córdoba M, Villalón-García I, Munuera-Cabeza M, Suárez-Carrillo A, Talaverón-Rey M, Sánchez-Alcázar JA. Coenzyme Q 10: Novel Formulations and Medical Trends. Int J Mol Sci 2020; 21:E8432. [PMID: 33182646 PMCID: PMC7697799 DOI: 10.3390/ijms21228432] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 10/31/2020] [Accepted: 11/07/2020] [Indexed: 12/11/2022] Open
Abstract
The aim of this review is to shed light over the most recent advances in Coenzyme Q10 (CoQ10) applications as well as to provide detailed information about the functions of this versatile molecule, which have proven to be of great interest in the medical field. Traditionally, CoQ10 clinical use was based on its antioxidant properties; however, a wide range of highly interesting alternative functions have recently been discovered. In this line, CoQ10 has shown pain-alleviating properties in fibromyalgia patients, a membrane-stabilizing function, immune system enhancing ability, or a fundamental role for insulin sensitivity, apart from potentially beneficial properties for familial hypercholesterolemia patients. In brief, it shows a remarkable amount of functions in addition to those yet to be discovered. Despite its multiple therapeutic applications, CoQ10 is not commonly prescribed as a drug because of its low oral bioavailability, which compromises its efficacy. Hence, several formulations have been developed to face such inconvenience. These were initially designed as lipid nanoparticles for CoQ10 encapsulation and distribution through biological membranes and eventually evolved towards chemical modifications of the molecule to decrease its hydrophobicity. Some of the most promising formulations will also be discussed in this review.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - José A. Sánchez-Alcázar
- Centro Andaluz de Biología del Desarrollo (CABD-CSIC-Universidad Pablo de Olavide), and Centro de Investigación Biomédica en Red: Enfermedades Raras, Instituto de Salud Carlos III. Universidad Pablo de Olavide, 41013 Sevilla, Spain; (C.J.P.-M.); (J.M.S.-R.); (S.P.-C.); (M.Á.-C.); (I.V.-G.); (M.M.-C.); (A.S.-C.); (M.T.-R.)
| |
Collapse
|
11
|
Röhlen-Schmittgen S, Ellenberger J, Groher T, Hunsche M. Boosting leaf contents of rutin and solanesol in bio-waste of Solanum lycopersicum. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2020; 155:888-897. [PMID: 32905983 DOI: 10.1016/j.plaphy.2020.08.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/17/2020] [Accepted: 08/17/2020] [Indexed: 05/10/2023]
Abstract
In tomato production, the accruing green biomass shows promising potential as source of health-promoting compounds, such as rutin and solanesol, that are of high interest due to their medicinal properties. Naturally, they accumulate in plants growing in suboptimal growing conditions, e.g. influenced by biotic and abiotic stressors. With the aim to evaluate the potential use of tomato residues as source, we analyzed both leaf metabolites during a complete cultivation cycle, while applying single and combined stresses practically realized in greenhouse production. In the late season, contents of both metabolites were significantly enhanced by nutrient deficit in combination with 2 °C colder nights for 4 weeks and prolonged for in total 9 weeks. Particularly, higher solanesol contents were achieved by salt stress and elevated temperature after one week, even stronger when combined with drought. At harvest, stressed plants consist of less green biomass reducing the overall economic potential. However, practicable abiotic stresses should be considered as potential tool to induce the accumulation of beneficial compounds. Extracting profitable metabolites from the green biomass of the model crop tomato supports the overall goal to promote sustainable approaches in horticultural production.
Collapse
Affiliation(s)
| | - Jan Ellenberger
- INRES Horticultural Science, University of Bonn, Auf dem Huegel 6, 53121, Bonn, Germany
| | - Tanja Groher
- INRES Horticultural Science, University of Bonn, Auf dem Huegel 6, 53121, Bonn, Germany; Agroscope, Taenikon, 8356, Ettenhausen, Switzerland
| | - Mauricio Hunsche
- INRES Horticultural Science, University of Bonn, Auf dem Huegel 6, 53121, Bonn, Germany; COMPO EXPERT International GmbH, 48155, Muenster, Germany
| |
Collapse
|
12
|
Rapid screening of antioxidant bioactive components in blue ginger (Dichorisandra thyrsiflora) essential oil by GC electronic-nose and radical scavenging mechanisms. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-020-00481-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
13
|
Yan N, Gai X, Xue L, Du Y, Shi J, Liu Y. Effects of NtSPS1 Overexpression on Solanesol Content, Plant Growth, Photosynthesis, and Metabolome of Nicotiana tabacum. PLANTS 2020; 9:plants9040518. [PMID: 32316447 PMCID: PMC7238068 DOI: 10.3390/plants9040518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/12/2020] [Accepted: 04/16/2020] [Indexed: 12/20/2022]
Abstract
Nicotiana tabacum solanesyl diphosphate synthase 1 (NtSPS1) is the key enzyme in solanesol biosynthesis. However, changes in the solanesol content, plant growth, photosynthesis, and metabolome of tobacco plants after NtSPS1 overexpression (OE) have not been previously reported. In the present study, these parameters, as well as photosynthetic gas exchange, chlorophyll content, and chlorophyll fluorescence parameters, were compared between NtSPS1 OE and wild type (WT) lines of tobacco. As expected, NtSPS1 OE significantly increased solanesol content in tobacco leaves. Although NtSPS1 OE significantly increased leaf growth, photosynthesis, and chlorophyll content, the chlorophyll fluorescence parameters in the leaves of the NtSPS1 OE lines were only slightly higher than those in the WT leaves. Furthermore, NtSPS1 OE resulted in 64 differential metabolites, including 30 up-regulated and 34 down-regulated metabolites, between the OE and WT leaves. Pathway enrichment analysis of these differential metabolites identified differentially enriched pathways between the OE and WT leaves, e.g., carbon fixation in photosynthetic organisms. The maximum carboxylation rate of RuBisCO and the maximum rate of RuBP regeneration were also elevated in the NtSPS1 OE line. To our knowledge, this is the first study to confirm the role of NtSPS1 in solanesol biosynthesis and its possible functional mechanisms in tobacco.
Collapse
Affiliation(s)
- Ning Yan
- Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Qingdao 266101, China;
- Correspondence: (N.Y.); (Y.L.); Tel.: +86-532-8870-1035 (N.Y. & Y.L.)
| | - Xiaolei Gai
- Yunnan Tobacco Leaf Company, Kunming 650000, China;
| | - Lin Xue
- Anhui Wannan Tobacco Leaf Co., Ltd., Xuancheng 242000, China;
| | - Yongmei Du
- Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Qingdao 266101, China;
| | - John Shi
- Guelph Food Research Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada;
| | - Yanhua Liu
- Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Qingdao 266101, China;
- Correspondence: (N.Y.); (Y.L.); Tel.: +86-532-8870-1035 (N.Y. & Y.L.)
| |
Collapse
|