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Lin M, Yang S, Huang J, Zhou L. Insecticidal Triterpenes in Meliaceae: Plant Species, Molecules and Activities: Part Ⅰ ( Aphanamixis- Chukrasia). Int J Mol Sci 2021; 22:ijms222413262. [PMID: 34948062 PMCID: PMC8704831 DOI: 10.3390/ijms222413262] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/24/2021] [Accepted: 12/06/2021] [Indexed: 12/25/2022] Open
Abstract
Plant-originated triterpenes are important insecticidal molecules. The research on insecticidal activity of molecules from Meliaceae plants has always received attention due to the molecules from this family showing a variety of insecticidal activities with diverse mechanisms of action. In this paper, we discuss 102 triterpenoid molecules with insecticidal activity of plants of eight genera (Aglaia, Aphanamixis, Azadirachta, Cabralea, Carapa, Cedrela, Chisocheton, and Chukrasia) in Meliaceae. In total, 19 insecticidal plant species are presented. Among these species, Azadirachta indica A. Juss is the most well-known insecticidal plant and azadirachtin is the active molecule most widely recognized and highly effective botanical insecticide. However, it is noteworthy that six species from Cedrela were reported to show insecticidal activity and deserve future study. In this paper, a total of 102 insecticidal molecules are summarized, including 96 nortriterpenes, 4 tetracyclic triterpenes, and 2 pentacyclic triterpenes. Results showed antifeedant activity, growth inhibition activity, poisonous activity, or other activities. Among them, 43 molecules from 15 plant species showed antifeedant activity against 16 insect species, 49 molecules from 14 plant species exhibited poisonous activity on 10 insect species, and 19 molecules from 11 plant species possessed growth regulatory activity on 12 insect species. Among these molecules, azadirachtins were found to be the most successful botanical insecticides. Still, other molecules possessed more than one type of obvious activity, including 7-deacetylgedunin, salannin, gedunin, azadirone, salannol, azadiradione, and methyl angolensate. Most of these molecules are only in the primary stage of study activity; their mechanism of action and structure–activity relationship warrant further study.
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Affiliation(s)
- Meihong Lin
- Key Laboratory of Natural Pesticides and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China;
| | - Sifan Yang
- Organic Agriculture, Wageningen University and Research, 6708 PB Wageningen, Gelderland, The Netherlands;
| | - Jiguang Huang
- Key Laboratory of Natural Pesticides and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China;
- Correspondence: (J.H.); (L.Z.)
| | - Lijuan Zhou
- Key Laboratory of Natural Pesticides and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, China;
- Correspondence: (J.H.); (L.Z.)
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Chen Y, Li D, Ling Y, Liu Y, Zuo Z, Gan L, Luo S, Hua J, Chen D, Xu F, Li M, Guo K, Liu Y, Gershenzon J, Li S. A Cryptic Plant Terpene Cyclase Producing Unconventional 18‐ and 14‐Membered Macrocyclic C
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and C
20
Terpenoids with Immunosuppressive Activity. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yue‐Gui Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, and Innovative Institute of Chinese Medicine and Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 P. R. China
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - De‐Sen Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, and Innovative Institute of Chinese Medicine and Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 P. R. China
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Yi Ling
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
| | - Yan‐Chun Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Zhi‐Li Zuo
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
| | - Li‐She Gan
- School of Biotechnology and Health Sciences Wuyi University Jiangmen 529020 P. R. China
| | - Shi‐Hong Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
| | - Juan Hua
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
| | - Ding‐Yuan Chen
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
| | - Fan Xu
- School of Biotechnology and Health Sciences Wuyi University Jiangmen 529020 P. R. China
| | - Man Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Kai Guo
- State Key Laboratory of Southwestern Chinese Medicine Resources, and Innovative Institute of Chinese Medicine and Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 P. R. China
| | - Yan Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, and Innovative Institute of Chinese Medicine and Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 P. R. China
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
| | | | - Sheng‐Hong Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, and Innovative Institute of Chinese Medicine and Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 P. R. China
- State Key Laboratory of Phytochemistry and Plant Resources in West China & Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany, Chinese Academy of, Sciences Kunming 650201 P. R. China
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Chen YG, Li DS, Ling Y, Liu YC, Zuo ZL, Gan LS, Luo SH, Hua J, Chen DY, Xu F, Li M, Guo K, Liu Y, Gershenzon J, Li SH. A Cryptic Plant Terpene Cyclase Producing Unconventional 18- and 14-Membered Macrocyclic C 25 and C 20 Terpenoids with Immunosuppressive Activity. Angew Chem Int Ed Engl 2021; 60:25468-25476. [PMID: 34580976 DOI: 10.1002/anie.202110842] [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: 08/13/2021] [Revised: 09/20/2021] [Indexed: 11/09/2022]
Abstract
A versatile terpene synthase (LcTPS2) producing unconventional macrocyclic terpenoids was characterized from Leucosceptrum canum. Engineered Escherichia coli and Nicotiana benthamiana expressing LcTPS2 produced six 18-/14-membered sesterterpenoids including five new ones and two 14-membered diterpenoids. These products represent the first macrocyclic sesterterpenoids from plants and the largest sesterterpenoid ring system identified to date. Two variants F516A and F516G producing approximately 3.3- and 2.5-fold, respectively, more sesterterpenoids than the wild-type enzyme were engineered. Both 18- and 14-membered ring sesterterpenoids displayed significant inhibitory activity on the IL-2 and IFN-γ production of T cells probably via inhibition of the MAPK pathway. The findings will contribute to the development of efficient biocatalysts to create bioactive macrocyclic sesterterpenoids, and also herald a new potential in the well-trodden territory of plant terpenoid biosynthesis.
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Affiliation(s)
- Yue-Gui Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, and, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - De-Sen Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, and, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yi Ling
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
| | - Yan-Chun Liu
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zhi-Li Zuo
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
| | - Li-She Gan
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, P. R. China
| | - Shi-Hong Luo
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
| | - Juan Hua
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
| | - Ding-Yuan Chen
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
| | - Fan Xu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, P. R. China
| | - Man Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Kai Guo
- State Key Laboratory of Southwestern Chinese Medicine Resources, and, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China
| | - Yan Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, and, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
| | | | - Sheng-Hong Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, and, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China.,State Key Laboratory of Phytochemistry and Plant Resources in West China &, Yunnan Key Laboratory of Natural Medicinal Chemistry, Kunming Institute of Botany, Chinese Academy of, Sciences, Kunming, 650201, P. R. China
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Liu J, Hua J, Qu B, Guo X, Wang Y, Shao M, Luo S. Insecticidal Terpenes From the Essential Oils of Artemisia nakaii and Their Inhibitory Effects on Acetylcholinesterase. FRONTIERS IN PLANT SCIENCE 2021; 12:720816. [PMID: 34456959 PMCID: PMC8397410 DOI: 10.3389/fpls.2021.720816] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/12/2021] [Indexed: 05/10/2023]
Abstract
Essential oils (EOs) are often the source of insecticidal substances of high efficiency and low toxicity. From gas chromatograph-mass spectrometer, column chromatography, and nuclear magnetic resonance spectra analyses, twenty terpenes were identified from the EOs of Artemisia nakaii. These comprised mostly monoterpenes (49.01%) and sesquiterpenes (50.76%). The terpenes at the highest concentrations in the EOs of A. nakaii were feropodin (200.46 ± 1.42 μg/ml), (+)-camphor (154.93 ± 9.72 μg/ml), β-selinene (57.73 ± 2.48 μg/ml), and 1,8-cineole (17.99 ± 1.06 μg/ml), calculated using area normalization and external standards. The EOs were tested for biological activity and showed strong fumigant toxicity and significant antifeedant activity against the larvae of Spodoptera litura. Furthermore, the monoterpenes 1,8-cineole and (+)-camphor displayed significant fumigant activity against S. litura, with LC50 values of 7.00 ± 0.85 and 18.16 ± 2.31 μl/L, respectively. Antifeedant activity of the sesquiterpenes feropodin and β-selinene was obvious, with EC50 values of 12.23 ± 2.60 and 10.46 ± 0.27 μg/cm2, respectively. The EOs and β-selinene were also found to inhibit acetylcholinesterase, with IC50 values of 37.75 ± 3.59 and 6.88 ± 0.48 μg/ml, respectively. These results suggest that monoterpenes and sesquiterpenes from the EOs of A. nakaii could potentially be applied as a botanical pesticides in the control of S. litura.
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Affiliation(s)
- Jiayi Liu
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
| | - Juan Hua
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
- Key Laboratory of Biological Invasions and Global Changes, Shenyang, China
| | - Bo Qu
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
- Key Laboratory of Biological Invasions and Global Changes, Shenyang, China
| | - Xuanyue Guo
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
| | - Yangyang Wang
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
| | - Meini Shao
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
- *Correspondence: Meini Shao,
| | - Shihong Luo
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang, China
- Key Laboratory of Biological Invasions and Global Changes, Shenyang, China
- Shihong Luo, , orcid.org/0000-0003-3500-3466
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