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de Brito Machado D, Felisberto JS, Queiroz GAD, Guimarães EF, Ramos YJ, Moreira DDL. From Leaves to Reproductive Organs: Chemodiversity and Chemophenetics of Essential Oils as Important Tools to Evaluate Piper mollicomum Kunth Chemical Ecology Relevance in the Neotropics. PLANTS (BASEL, SWITZERLAND) 2024; 13:2497. [PMID: 39273981 PMCID: PMC11397322 DOI: 10.3390/plants13172497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 08/29/2024] [Accepted: 09/04/2024] [Indexed: 09/16/2024]
Abstract
Piper mollicomum Kunth (Piperaceae) plays a vital role in the preservation of the Brazilian Atlantic Forest by contributing to the regeneration of deforested areas. Recent scientific investigations have analyzed the chemical constituents and seasonal dynamics of essential oils (EO) from various Piper L. species, highlighting the need to elucidate their chemical-ecological interactions. This study aims to expand the chemical-ecological knowledge of this important taxon in neotropical forests, using P. mollicomum as a model. The methodologies employed include the collection of plant material, EO extraction by hydrodistillation, analysis of EO by gas chromatography-mass spectrometry (GC-MS) and gas chromatography-flame ionization detector (GC-FID), recording the frequency of visits by potential pollinators and microclimatic variables, and by conducting calculations of chemodiversity and chemophenetic indices. Chemical analyses indicated that the diversity of EO and environmental factors are linked to the activities of potential pollinators. In the Tijuca Forest, P. mollicomum revealed significant interactions between its volatile constituents and microclimatic variables, showing that the chemodiversity of the leaves and reproductive organs correlates with pollinator visitation. Additionally, a notable difference in chemical evenness was observed between these vegetative structures. The chemophenetic indices by Ramos and Moreira also revealed correlations with chemical diversity.
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Affiliation(s)
- Daniel de Brito Machado
- Graduate Program in Plant Biology, Institute of Biology, State University of Rio de Janeiro, Maracanã, Rio de Janeiro 20550-013, Brazil
- Rio de Janeiro Botanical Garden Research Institute, Botanical Garden of Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - Jéssica Sales Felisberto
- Graduate Program in Plant Biology, Institute of Biology, State University of Rio de Janeiro, Maracanã, Rio de Janeiro 20550-013, Brazil
- Rio de Janeiro Botanical Garden Research Institute, Botanical Garden of Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - George Azevedo de Queiroz
- West Zone Campus, State University of Rio de Janeiro, Rua Manuel Caldeira de Alvarenga, Rio de Janeiro 23070-200, Brazil
| | - Elsie Franklin Guimarães
- Rio de Janeiro Botanical Garden Research Institute, Botanical Garden of Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - Ygor Jessé Ramos
- Graduate Program in Plant Biology, Institute of Biology, State University of Rio de Janeiro, Maracanã, Rio de Janeiro 20550-013, Brazil
- Earth's Pharmacy Laboratory, School of Pharmacy, Federal University of Bahia, Salvador 40170-215, Brazil
| | - Davyson de Lima Moreira
- Graduate Program in Plant Biology, Institute of Biology, State University of Rio de Janeiro, Maracanã, Rio de Janeiro 20550-013, Brazil
- Rio de Janeiro Botanical Garden Research Institute, Botanical Garden of Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
- Oswaldo Cruz Foundation, Farmanguinhos, Manguinhos, Rio de Janeiro 21041-250, Brazil
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Ling Z, Li J, Dong Y, Zhang W, Bai H, Li S, Wang S, Li H, Shi L. Terpene produced by coexpression of the TPS and P450 genes from Lavandula angustifolia protects plants from herbivore attacks during budding stages. BMC PLANT BIOLOGY 2023; 23:477. [PMID: 37807036 PMCID: PMC10561503 DOI: 10.1186/s12870-023-04490-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/26/2023] [Indexed: 10/10/2023]
Abstract
To deter herbivore attacks, plants employ a diverse array of volatile compounds, particularly during the early developmental stages. The highly expressed genes LaTPS7, LaTPS8, and LaCYP71D582 were identified during the budding phases of Lavandula angustifolia. In vitro studies revealed that LaTPS7 generated nine distinct compounds, including camphene, myrcene, and limonene. LaTPS8 enzymatically converted eight volatiles by utilizing geranyl diphosphate and nerolidyl diphosphate as substrates. Overexpression of plastid-localized LaTPS7 in Nicotiana benthamiana resulted in the production of limonene. Furthermore, the endoplasmic reticulum-associated enzyme LaCYP71D582 potentially converted limonene into carveol. In N. benthamiana, LaTPS8 is responsible for the synthesis of α-pinene and sylvestrene. Furthermore, leaves transfected with LaTPS7 and leaves cotransfected with LaTPS7 and LaCYP71D582 exhibited a repellent effect on aphids, with an approximate rate of 70%. In comparison, leaves with an empty vector displayed a repellent rate of approximately 20%. Conversely, tobacco leaves expressing LaTPS7 attracted ladybugs at a rate of 48.33%, while leaves coexpressing LaTPS7 and LaCYP71D582 attracted ladybugs at a slightly higher rate of 58.33%. Subsequent authentic standard tests confirmed that limonene and carveol repel Myzus persicae while attracting Harmonia axyridis. The promoter activity of LaTPS7 and LaCYP71D582 was evaluated in Arabidopsis thaliana using GUS staining, and it was observed that wounding stimulated the expression of LaTPS7. The volatile compounds produced by LaTPS7, LaTPS8, and LaCYP71D582 play a crucial role in plant defence mechanisms. In practical applications, employing biological control measures based on plant-based approaches can promote human and environmental health.
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Affiliation(s)
- Zhengyi Ling
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
- China National Botanical Garden, Beijing, 100093, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jingrui Li
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
- China National Botanical Garden, Beijing, 100093, China
| | - Yanmei Dong
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
- China National Botanical Garden, Beijing, 100093, China
| | - Wenying Zhang
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
- China National Botanical Garden, Beijing, 100093, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hongtong Bai
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
- China National Botanical Garden, Beijing, 100093, China
| | - Shu Li
- Institute of Plant and Environment Protection, Beijing Academy of Agricultural and Forestry Science, Beijing, 100097, China
| | - Su Wang
- Institute of Plant and Environment Protection, Beijing Academy of Agricultural and Forestry Science, Beijing, 100097, China
| | - Hui Li
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China.
- China National Botanical Garden, Beijing, 100093, China.
| | - Lei Shi
- State Key Laboratory of Plant Diversity and Specialty Crops, Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China.
- China National Botanical Garden, Beijing, 100093, China.
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Fan WL, Wen CH, Ma LT, Ho CL, Tung GS, Tien CC, Chu FH. Monoterpene synthases contribute to the volatile production in tana (Zanthoxylum ailanthoides) through indigenous cultivation practices. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 202:107969. [PMID: 37597276 DOI: 10.1016/j.plaphy.2023.107969] [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: 05/29/2023] [Revised: 07/27/2023] [Accepted: 08/02/2023] [Indexed: 08/21/2023]
Abstract
Tana (Zanthoxylum ailanthoides), a perennial deciduous species in the Rutaceae family, possesses leaves with a unique fragrance that indigenous peoples incorporate into their traditional cuisine. In Kalibuan, the cultivated tana trees were pruned repeatedly to maintain a shorter height, which led to the growth of new leaves that were spicier and pricklier. Tana leaves contain a range of volatile terpenoids, and the pungent aroma may arise from the presence of monoterpenoids. To gain insight into the biosynthetic pathway, five candidate monoterpene synthase genes were cloned and characterized using a purified recombinant protein assay. The main product of Za_mTPS1, Za_mTPS2, and Za_mTPS5 is sabinene, geraniol, and (E)-β-ocimene, respectively. The main product of Za_mTPS3 and Za_mTPS4 is linalool. Real-time PCR analysis revealed that Za_mTPS1 and Za_mTPS5 are expressed at higher levels in prickly leaves of cultivated tana, suggesting that they may contribute to the distinctive aroma of this plant.
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Affiliation(s)
- Wei-Lin Fan
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan
| | - Chi-Hsiang Wen
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan
| | - Li-Ting Ma
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan
| | - Chen-Lung Ho
- Taiwan Forestry Research Institute, Taipei, 10066, Taiwan
| | | | | | - Fang-Hua Chu
- School of Forestry and Resource Conservation, National Taiwan University, Taipei, 10617, Taiwan.
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Full-length transcriptome analysis of two chemotype and functional characterization of genes related to sesquiterpene biosynthesis in Atractylodes lancea. Int J Biol Macromol 2023; 225:1543-1554. [PMID: 36436603 DOI: 10.1016/j.ijbiomac.2022.11.210] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 10/05/2022] [Accepted: 11/16/2022] [Indexed: 11/26/2022]
Abstract
Atractylodes lancea (Thunb.) DC. is an important medicinal plant mainly distributed in China. A. lancea is rich in volatile oils and has a significant effect on various diseases, including coronavirus disease 2019 (COVID-19). Based on the signature constituents of volatile oils, A. lancea is divided into two chemotypes: the Dabieshan and Maoshan chemotype. Gas chromatography-mass spectrometry (GC-MS) results revealed that the hinesol and β-eudesmol contents in the Dabieshan chemotype were higher than those in the Maoshan chemotype. Next-generation sequencing (NGS) and single-molecule real-time (SMRT) sequencing technologies were combined to investigate the molecular mechanisms of sesquiterpenoid biosynthesis in A. lancea. A total of 42 differentially expressed genes (DEGs) for terpenoid biosynthesis were identified in the two chemotype groups, and nine full-length terpene synthase (TPS) genes were identified. Subcellular localization revealed that AlTPS1 and AlTPS2 proteins were localized in the nucleus and endoplasmic reticulum. They use FPP as a substrate to generate sesquiterpenoids. AlTPS1 catalyzes biosynthesis of elemol while AlTPS2 is observed to perform β-farnesene synthase activity. This study provides information for understanding the differences in the accumulation of terpenoids in two chemotypes of A. lancea and lays a foundation for further elucidation of the molecular mechanism of sesquiterpenoid biosynthesis.
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de Brito-Machado D, Ramos YJ, Defaveri ACAE, de Queiroz GA, Guimarães EF, de Lima Moreira D. Volatile Chemical Variation of Essential Oils and Their Correlation with Insects, Phenology, Ontogeny and Microclimate: Piper mollicomum Kunth, a Case of Study. PLANTS (BASEL, SWITZERLAND) 2022; 11:3535. [PMID: 36559647 PMCID: PMC9785739 DOI: 10.3390/plants11243535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/08/2022] [Accepted: 12/10/2022] [Indexed: 06/17/2023]
Abstract
The aim of this study was to monitor the volatile chemical composition from leaves and reproductive organs of Piper mollicomum Kunth (PM), in its reproduction period, as well as register inflorescence visitors, microclimate and phenological information. The essential oils (EOs) obtained from the different fresh organs by hydrodistillation were identified and quantified by Gas Chromatography/Mass Spectrometry (GC/MS) and by GC coupled to a Flame Ionization Detector (GC/FID), respectively. The cercentage content of some volatiles present in reproductive organs, such as limonene, 1,8-cineole, linalool and eupatoriochromene, increased during the maturation period of the inflorescences, and decreased during the fruiting period, suggesting a defense/attraction activities. Furtermore, a biosynthetic dichotomy between 1,8-cineole (leaves) and linalool (reproductive organs) was recorded. A high frequency of bee visits was registered weekly, and some correlations showed a positive relationship between this variable and terpenes. Microclimate has an impact on this species' phenological cycles and insect visiting behavior. All correlations between volatiles, insects, phenology and microclimate allowed us to present important data about the complex information network in PM. These results are extremely relevant for the understanding of the mechanisms of chemical-ecological plant-insect interactions in Piperaceae, a basal angiosperm.
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Affiliation(s)
- Daniel de Brito-Machado
- Instituto de Biologia, Pós-Graduação em Biologia Vegetal, Universidade do Estado do Rio de Janeiro, Maracanã, Rio de Janeiro 20550-013, Brazil
- Diretoria de Pesquisa do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
- Centro de Responsabilidade Socioambiental do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - Ygor Jessé Ramos
- Diretoria de Pesquisa do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
- Centro de Responsabilidade Socioambiental do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - Anna Carina Antunes e Defaveri
- Centro de Responsabilidade Socioambiental do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - George Azevedo de Queiroz
- Diretoria de Pesquisa do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - Elsie Franklin Guimarães
- Diretoria de Pesquisa do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
| | - Davyson de Lima Moreira
- Instituto de Biologia, Pós-Graduação em Biologia Vegetal, Universidade do Estado do Rio de Janeiro, Maracanã, Rio de Janeiro 20550-013, Brazil
- Diretoria de Pesquisa do Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Jardim Botânico do Rio de Janeiro, Rio de Janeiro 22460-030, Brazil
- Instituto de Tecnologia em Fármacos, Fundação Oswaldo Cruz, Manguinhos, Rio de Janeiro 21041-250, Brazil
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Chuang CW, Wen CH, Wu TJ, Li CC, Chiang NT, Ma LT, Ho CL, Tung GS, Tien CC, Lee YR, Chu FH. Sesquiterpene Synthases of Zanthoxylum ailanthoides: Sources of Unique Aromas of a Folklore Plant in Taiwan. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:12494-12504. [PMID: 34664500 DOI: 10.1021/acs.jafc.1c04232] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Zanthoxylum ailanthoides is a traditional spice crop in Taiwan with unique smells and tastes that differ between prickly (young) and nonprickly (mature) leaves. Different volatile terpenes between prickly young and nonprickly mature leaves were identified and considered to be one of the sources of their aromas. A transcriptome database was established to explore the biosynthesis of these compounds, and candidate terpene synthase genes were identified. The functions of these synthases were investigated using recombinant protein reactions in both purification and coexpression assays. ZaTPS1, ZaTPS2, and ZaTPS3 are germacrene D synthases, with different amino acid sequences. The main products of ZaTPS4 are trans-α-bergamotene and (E)-β-farnesene, whereas ZaTPS5 forms multiple products, and ZaTPS6 produces β-caryophyllene. ZaTPS7 forms monoterpene (E)-β-ocimene and sesquiterpene (E,E)-α-farnesene. Reverse transcription PCR of ZaTPS gene expression in young and mature leaves revealed that ZaTPS1 was responsible for the mellow aroma in mature leaves. The expression of ZaTPS6 suggested that it plays a role in the background aromas of both types of leaves. Our findings deepened the understanding of the volatile compounds of Z. ailanthoides and revealed the source of its unique aromas by clarifying the biosynthesis of these compounds.
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Affiliation(s)
- Chun-Wei Chuang
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Chi-Hsiang Wen
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Tsai-Jung Wu
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Ching-Ching Li
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Nien-Ting Chiang
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Li-Ting Ma
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Chen-Lung Ho
- Taiwan Forestry Research Institute, Taipei 10066, Taiwan
| | | | | | - Yi-Ru Lee
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
| | - Fang-Hua Chu
- School of Forestry and Resource Conservation, National Taiwan University, Taipei 10617, Taiwan
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Feng S, Liu Z, Cheng J, Li Z, Tian L, Liu M, Yang T, Liu Y, Liu Y, Dai H, Yang Z, Zhang Q, Wang G, Zhang J, Jiang H, Wei A. Zanthoxylum-specific whole genome duplication and recent activity of transposable elements in the highly repetitive paleotetraploid Z. bungeanum genome. HORTICULTURE RESEARCH 2021; 8:205. [PMID: 34480029 PMCID: PMC8417289 DOI: 10.1038/s41438-021-00665-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 05/14/2023]
Abstract
Zanthoxylum bungeanum is an important spice and medicinal plant that is unique for its accumulation of abundant secondary metabolites, which create a characteristic aroma and tingling sensation in the mouth. Owing to the high proportion of repetitive sequences, high heterozygosity, and increased chromosome number of Z. bungeanum, the assembly of its chromosomal pseudomolecules is extremely challenging. Here, we present a genome sequence for Z. bungeanum, with a dramatically expanded size of 4.23 Gb, assembled into 68 chromosomes. This genome is approximately tenfold larger than that of its close relative Citrus sinensis. After the divergence of Zanthoxylum and Citrus, the lineage-specific whole-genome duplication event η-WGD approximately 26.8 million years ago (MYA) and the recent transposable element (TE) burst ~6.41 MYA account for the substantial genome expansion in Z. bungeanum. The independent Zanthoxylum-specific WGD event was followed by numerous fusion/fission events that shaped the genomic architecture. Integrative genomic and transcriptomic analyses suggested that prominent species-specific gene family expansions and changes in gene expression have shaped the biosynthesis of sanshools, terpenoids, and anthocyanins, which contribute to the special flavor and appearance of Z. bungeanum. In summary, the reference genome provides a valuable model for studying the impact of WGDs with recent TE activity on gene gain and loss and genome reconstruction and provides resources to accelerate Zanthoxylum improvement.
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Affiliation(s)
- Shijing Feng
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
- Research Centre for Engineering and Technology of Zanthoxylum State Forestry Administration, Yangling, Shaanxi, China
| | - Zhenshan Liu
- College of Life Science, Northwest A&F University, Yangling, Shaanxi, China
| | - Jian Cheng
- Key Laboratory of Systems Microbial Biotechnology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China
| | - Zihe Li
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, Shanxi, China
| | - Lu Tian
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
- Research Centre for Engineering and Technology of Zanthoxylum State Forestry Administration, Yangling, Shaanxi, China
| | - Min Liu
- Biomarker Technologies Corporation, Beijing, China
| | - Tuxi Yang
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
- Research Centre for Engineering and Technology of Zanthoxylum State Forestry Administration, Yangling, Shaanxi, China
| | - Yulin Liu
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
- Research Centre for Engineering and Technology of Zanthoxylum State Forestry Administration, Yangling, Shaanxi, China
| | - Yonghong Liu
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China
- Research Centre for Engineering and Technology of Zanthoxylum State Forestry Administration, Yangling, Shaanxi, China
| | - He Dai
- Biomarker Technologies Corporation, Beijing, China
| | - Zujun Yang
- Center for Information in Biology, College of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Qing Zhang
- Center for Genomics and Biotechnology, Haixia Institute of Science and Technology, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Gang Wang
- Center for Genomics and Biotechnology, Haixia Institute of Science and Technology, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Jisen Zhang
- Center for Genomics and Biotechnology, Haixia Institute of Science and Technology, Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, China.
| | - Huifeng Jiang
- Key Laboratory of Systems Microbial Biotechnology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China.
| | - Anzhi Wei
- College of Forestry, Northwest A&F University, Yangling, Shaanxi, China.
- Research Centre for Engineering and Technology of Zanthoxylum State Forestry Administration, Yangling, Shaanxi, China.
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Ashaari NS, Ab Rahim MH, Sabri S, Lai KS, Song AAL, Abdul Rahim R, Ong Abdullah J. Kinetic studies and homology modeling of a dual-substrate linalool/nerolidol synthase from Plectranthus amboinicus. Sci Rep 2021; 11:17094. [PMID: 34429465 PMCID: PMC8385045 DOI: 10.1038/s41598-021-96524-z] [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: 03/22/2021] [Accepted: 08/11/2021] [Indexed: 02/07/2023] Open
Abstract
Linalool and nerolidol are terpene alcohols that occur naturally in many aromatic plants and are commonly used in food and cosmetic industries as flavors and fragrances. In plants, linalool and nerolidol are biosynthesized as a result of respective linalool synthase and nerolidol synthase, or a single linalool/nerolidol synthase. In our previous work, we have isolated a linalool/nerolidol synthase (designated as PamTps1) from a local herbal plant, Plectranthus amboinicus, and successfully demonstrated the production of linalool and nerolidol in an Escherichia coli system. In this work, the biochemical properties of PamTps1 were analyzed, and its 3D homology model with the docking positions of its substrates, geranyl pyrophosphate (C10) and farnesyl pyrophosphate (C15) in the active site were constructed. PamTps1 exhibited the highest enzymatic activity at an optimal pH and temperature of 6.5 and 30 °C, respectively, and in the presence of 20 mM magnesium as a cofactor. The Michaelis-Menten constant (Km) and catalytic efficiency (kcat/Km) values of 16.72 ± 1.32 µM and 9.57 × 10-3 µM-1 s-1, respectively, showed that PamTps1 had a higher binding affinity and specificity for GPP instead of FPP as expected for a monoterpene synthase. The PamTps1 exhibits feature of a class I terpene synthase fold that made up of α-helices architecture with N-terminal domain and catalytic C-terminal domain. Nine aromatic residues (W268, Y272, Y299, F371, Y378, Y379, F447, Y517 and Y523) outlined the hydrophobic walls of the active site cavity, whilst residues from the RRx8W motif, RxR motif, H-α1 and J-K loops formed the active site lid that shielded the highly reactive carbocationic intermediates from the solvents. The dual substrates use by PamTps1 was hypothesized to be possible due to the architecture and residues lining the catalytic site that can accommodate larger substrate (FPP) as demonstrated by the protein modelling and docking analysis. This model serves as a first glimpse into the structural insights of the PamTps1 catalytic active site as a multi-substrate linalool/nerolidol synthase.
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Affiliation(s)
- Nur Suhanawati Ashaari
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Mohd Hairul Ab Rahim
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
- Department of Industrial Biotechnology, Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, 26300, Gambang, Kuantan, Pahang, Malaysia
| | - Suriana Sabri
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Kok Song Lai
- Health Sciences Division, Abu Dhabi Women's College, Higher Colleges of Technology, 41012, Abu Dhabi, United Arab Emirates
| | - Adelene Ai-Lian Song
- Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Raha Abdul Rahim
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Janna Ong Abdullah
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia.
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9
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Takizawa R, Hatada M, Moriwaki Y, Abe S, Yamashita Y, Arimitsu R, Yamato KT, Nishihama R, Kohchi T, Koeduka T, Chen F, Matsui K. Fungal-Type Terpene Synthases in Marchantia polymorpha Are Involved in Sesquiterpene Biosynthesis in Oil Body Cells. PLANT & CELL PHYSIOLOGY 2021; 62:528-537. [PMID: 33439267 DOI: 10.1093/pcp/pcaa175] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 12/22/2020] [Indexed: 06/12/2023]
Abstract
The liverwort Marchantia polymorpha possesses oil bodies in idioblastic oil body cells scattered in its thallus. Oil bodies are subcellular organelles in which specific sesquiterpenes and bisbibenzyls are accumulated. Therefore, a specialized system for the biosynthesis and accumulation of these defense compounds specifically in oil bodies has been implied. A recent study on M. polymorpha genome sequencing revealed 10 genes that shared high similarities with fungal-type terpene synthases (TPSs). Eight of these fungal-type TPS-like genes in M. polymorpha (MpFTPSL1-6, -9 and -10) are located within a 376-kb stretch on chromosome 6 and share similarities of over 94% at the nucleotide level. Therefore, these genes have likely originated from recent gene duplication events. The expression of a subset of MpFTPSLs was induced under non-axenic growth on vermiculite, which increased the amounts of sesquiterpenes and number of oil bodies. The tdTomato fluorescent protein-based in-fusion reporter assay with MpFTPSL2 promoter revealed fluorescent signals specifically in oil body cells of the thallus, indicating that MpFTPSL2 functions in oil body cells. Recombinant MpFTPSL2 expression in Escherichia coli led to sesquiterpene synthesis from farnesyl pyrophosphate. Moreover, suppression of a subset of MpFTPSLs through RNA interference reduced sesquiterpene accumulation in thalli grown on vermiculite. Taken together, these results suggest that at least a subset of MpFTPSLs is involved in sesquiterpene synthesis in oil body cells.
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Affiliation(s)
- Ryosuke Takizawa
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Miki Hatada
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Yuta Moriwaki
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Sachika Abe
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Yuko Yamashita
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Ryoma Arimitsu
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Katsuyuki T Yamato
- Department of Biotechnological Science, Faculty of Biology-Oriented Science and Technology, Kindai University, 930 Nishimitani, Kinokawa, Wakayama, 649-6493 Japan
| | - Ryuichi Nishihama
- Graduate School of Biostudies, Kyoto University, Kyoto, 606-8502 Japan
| | - Takayuki Kohchi
- Graduate School of Biostudies, Kyoto University, Kyoto, 606-8502 Japan
| | - Takao Koeduka
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
| | - Feng Chen
- Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, TN 37996, USA
| | - Kenji Matsui
- Department of Biological Chemistry, Faculty of Agriculture and Graduate School of Sciences and Technology for Innovation, Yamaguchi University, Yamaguchi, 753-8515 Japan
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10
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Scandiffio R, Geddo F, Cottone E, Querio G, Antoniotti S, Gallo MP, Maffei ME, Bovolin P. Protective Effects of ( E)-β-Caryophyllene (BCP) in Chronic Inflammation. Nutrients 2020; 12:nu12113273. [PMID: 33114564 PMCID: PMC7692661 DOI: 10.3390/nu12113273] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 12/13/2022] Open
Abstract
(E)-β-caryophyllene (BCP) is a bicyclic sesquiterpene widely distributed in the plant kingdom, where it contributes a unique aroma to essential oils and has a pivotal role in the survival and evolution of higher plants. Recent studies provided evidence for protective roles of BCP in animal cells, highlighting its possible use as a novel therapeutic tool. Experimental results show the ability of BCP to reduce pro-inflammatory mediators such as tumor necrosis factor-alfa (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), thus ameliorating chronic pathologies characterized by inflammation and oxidative stress, in particular metabolic and neurological diseases. Through the binding to CB2 cannabinoid receptors and the interaction with members of the family of peroxisome proliferator-activated receptors (PPARs), BCP shows beneficial effects on obesity, non-alcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) liver diseases, diabetes, cardiovascular diseases, pain and other nervous system disorders. This review describes the current knowledge on the biosynthesis and natural sources of BCP, and reviews its role and mechanisms of action in different inflammation-related metabolic and neurologic disorders.
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Affiliation(s)
- Rosaria Scandiffio
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
- Plant Physiology Unit, Department of Life Sciences and Systems Biology, University of Turin, Via Quarello 15/a, 10135 Turin, Italy;
| | - Federica Geddo
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
| | - Erika Cottone
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
| | - Giulia Querio
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
| | - Susanna Antoniotti
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
| | - Maria Pia Gallo
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
| | - Massimo E. Maffei
- Plant Physiology Unit, Department of Life Sciences and Systems Biology, University of Turin, Via Quarello 15/a, 10135 Turin, Italy;
| | - Patrizia Bovolin
- Department of Life Sciences and Systems Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy; (R.S.); (F.G.); (E.C.); (G.Q.); (S.A.); (M.P.G.)
- Correspondence:
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