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Yin X, Hu RH, Long XX, Zhou YQ, Wei X, Zhang S, Feng TT, Zhou Y. Terpenoids with Cytotoxic Activity from Roots of Ardisia crispa. Chem Biodivers 2023; 20:e202300189. [PMID: 36913520 DOI: 10.1002/cbdv.202300189] [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: 02/09/2023] [Revised: 03/12/2023] [Accepted: 03/13/2023] [Indexed: 03/14/2023]
Abstract
Three new terpenoids, ardisiacrispins G-I (1, 4 and 8), and eight known compounds, cyclamiretin A (2), psychotrianoside G (3), 3-hydroxy-β-damascone (5), megastigmane (6), corchoionol C (7), zingiberoside B (9), angelicoidenol (10), trans-linalool-3,6-oxide-β-D-glucopyranoside (11) were isolated from the roots of Ardisia crispa. The chemical structures of all isolated compounds were elucidated by extensive spectroscopic analyses, such as HR-ESI-MS, 1D and 2D NMR spectra. Ardisiacrispin G (1) represents the oleanolic-type scaffold featuring a rare 15,16- epoxy system. All compounds were evaluated for the cytotoxicity against two cancer cell lines (U87 MG and HepG2) in vitro. Compounds 1, 8 and 9 exhibited moderate cytotoxic activity with IC50 values ranging from 7.6±1.1 to 28.8±3.2 μM.
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Affiliation(s)
- Xin Yin
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Rui-Hang Hu
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Xing-Xiang Long
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Yong-Qiang Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Xin Wei
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Shuang Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Ting-Ting Feng
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Dongqing Road, Huaxi District, Guiyang, 550025, P. R. China
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2
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Li D, Zhang H, Jiang F, Zhao Z, Wu X, Liu X, Gao P. Phytochemical investigation of Bupleurum scorzonerifolium Willd. (Umbelliferae) and their chemotaxonomic significance. BIOCHEM SYST ECOL 2023. [DOI: 10.1016/j.bse.2023.104615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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3
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Solanum dulcamara L. Berries: A Convenient Model System to Study Redox Processes in Relation to Fruit Ripening. Antioxidants (Basel) 2023; 12:antiox12020346. [PMID: 36829905 PMCID: PMC9952312 DOI: 10.3390/antiox12020346] [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: 12/14/2022] [Revised: 01/25/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023] Open
Abstract
The present study provides, for the first time, a physicochemical and biochemical characterization of the redox processes associated with the ripening of Solanum dulcamara L. (bittersweet) berries. Electron Paramagnetic Resonance Spectroscopy (EPRS) and Imaging (EPRI) measurements of reactive oxygen species (ROS) were performed in parallel with the tissue-specific metabolic profiling of major antioxidants and assessment of antioxidant enzymes activity. Fruit transition from the mature green (MG) to ripe red (RR) stage involved changes in the qualitative and quantitative content of antioxidants and the associated cellular oxidation and peroxidation processes. The skin of bittersweet berries, which was the major source of antioxidants, exhibited the highest antioxidant potential against DPPH radicals and nitroxyl spin probe 3CP. The efficient enzymatic antioxidant system played a critical protective role against the deleterious effects of progressive oxidative stress during ripening. Here, we present the EPRI methodology to assess the redox status of fruits and to discriminate between the redox states of different tissues. Interestingly, the intracellular reoxidation of cell-permeable nitroxide probe 3CP was observed for the first time in fruits or any other plant tissue, and its intensity is herein proposed as a reliable indicator of oxidative stress during ripening. The described noninvasive EPRI technique has the potential to have broader application in the study of redox processes associated with the development, senescence, and postharvest storage of fruits, as well as other circumstances in which oxidative stress is implicated.
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Wang H, Liu Y, Jang YK, Wang SY, Li XM, Pan J, Guan W, Algradi AM, Kuang HX, Yang BY. Phenylpropanoids from Solanum capsicoides and their anti-inflammatory activity. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2023; 25:118-124. [PMID: 35446733 DOI: 10.1080/10286020.2022.2066529] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
Two new phenylpropanoids, 4-O-(1''-O-cis-caffeoyl)-β-glucopyran osyl-1-allyl-3-methoxy-benzene (1), 4'-O-(1''-O-cis-caffeoyl)-β-glucopyranosyl-hydroxymegastigm-4-en-3-one (2), together with nine known compounds were obtained from the leaves of Solanum capsicoides. Their structures were elucidated based on spectroscopic methods, and comparing spectral data with those in literature. Meanwhile, their anti-inflammatory activities were evaluated on (LPS)-induced RAW 246.7 cells, and 1, 9, and 10 showed better inhibitory effects with IC50 values of 17.19 ± 1.12, 18.15 ± 0.47, and 19.8 ± 0.95 μM, respectively.
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Affiliation(s)
- Han Wang
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Yan Liu
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Yi-Kai Jang
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Si-Yi Wang
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Xiao-Mao Li
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Juan Pan
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Wei Guan
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Adnan Mohammed Algradi
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Hai-Xue Kuang
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Bing-You Yang
- Key Laboratory of Basic and Application Research of Beiyao, (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
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5
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Wang K, Nsanzamahoro S, Li PL, Chai T, Wang CB, Sang CY, Wang J, Yang JL. Chemical constituents from Lagopsis supina and their chemotaxonomic significance. BIOCHEM SYST ECOL 2023. [DOI: 10.1016/j.bse.2022.104572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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6
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Liu S, Liu H, Zhang L, Ma C, Abd El-Aty AM. Edible pentacyclic triterpenes: A review of their sources, bioactivities, bioavailability, self-assembly behavior, and emerging applications as functional delivery vehicles. Crit Rev Food Sci Nutr 2022; 64:5203-5219. [PMID: 36476115 DOI: 10.1080/10408398.2022.2153238] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Edible pentacyclic triterpenes (PTs) are a group of nutraceutical ingredients commonly distributed in human diets. Existing evidence has proven that they have various biological functions, including anticancer, antioxidant, anti-inflammatory and hypoglycemic activities, making them as "functional factor" for a long time. However, their properties of strong hydrophobicity, poor permeability, poor absorption, and rapid metabolism result in low oral bioavailability, which dramatically hinders their efficacy for use. Recently, free PTs have successively been found to self-assemble or co-assemble into self-contained nanostructures with enhanced water dispersibility and oral bioavailability, which seems to be an efficient processing method for increased oral efficacy. Of particular interest, formulating them into nanostructures can also be introduced as functional delivery carriers for bioactive compounds or drugs with various advantages, such as improved stability, controlled release, enhanced oral bioavailability, synergistic bioactivity, and targeted delivery. This review systematically summarized the chemical structures, plant sources, bioactivities, absorption, metabolism, and oral bioavailability of PTs. Notably, we emphasized their self-assembly properties and emerging role as functional delivery carriers for nutrients, suggesting that PT nanostructures are not only efficient oral forms when introduced into foods but also functional delivery materials for nutrients to expand their commercial food applications.
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Affiliation(s)
- Shiqi Liu
- College of Biological Science and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, China
| | - Han Liu
- College of Biological Science and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, China
| | - Lulu Zhang
- College of Biological Science and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, China
| | - Chao Ma
- College of Biological Science and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, China
| | - A M Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
- Department of Medical Pharmacology, Faculty of Medicine, Atatürk University, Erzurum, Turkey
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7
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Hoang TDH, Le TKV, Do TH. Triterpene glycosides from the aerial parts of Elsholtzia penduliflora W. W. Smith and their cytotoxic activity. Fitoterapia 2022; 162:105264. [PMID: 35952851 DOI: 10.1016/j.fitote.2022.105264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022]
Abstract
Bio-guided fractionation of the 80% ethanol extract of the aerial parts of Elsholtzia penduliflora W. W. Smith (Lamiaceae) led to the isolation of seven new triterpene glycosides, i.e., pendulosides A-G (1-7), and one known compound (8). Their structures were determined based on extensive spectroscopic analysis, including one- and two-dimensional nuclear magnetic resonance spectroscopy, high-resolution electrospray ionization mass spectroscopy, and the results of hydrolytic cleavage. Compounds 1, 3-5, and 7-8 were tested for cytotoxic activity against two human cancer cell lines in vitro using the MTT assay method. Among them, two compounds (3 and 7) displayed significant cytotoxicities against human lung cancer (A549) cells with IC50 values of 9.01 ± 1.52 μM and 6.18 ± 1.06 μM, respectively, and human breast cancer (MCF-7) cells with IC50 values of 10.98 ± 1.76 μM and 6.82 ± 1.09 μM, respectively. The results suggest that compounds 3 and 7 might be useful for the therapeutic study of cancer.
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Affiliation(s)
| | - Thi Kim Van Le
- National Institute of Medicinal Materials (NIMM), Hanoi, 111000, Viet Nam
| | - Thi Ha Do
- National Institute of Medicinal Materials (NIMM), Hanoi, 111000, Viet Nam.
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8
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Asuquo EA, Nwodo OFC, Assumpta AC, Orizu UN, Oziamara ON, Solomon OA. FTO gene expression in diet-induced obesity is downregulated by Solanum fruit supplementation. Open Life Sci 2022; 17:641-658. [PMID: 35800074 PMCID: PMC9202533 DOI: 10.1515/biol-2022-0067] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 02/07/2022] [Accepted: 03/05/2022] [Indexed: 11/15/2022] Open
Abstract
The Fat Mass and Obesity-associated (FTO) gene has been shown to play an important role in developing obesity, manifesting in traits such as increased body mass index, increased waist-to-hip ratio, and the distribution of adipose tissues, which increases the susceptibility to various metabolic syndromes. In this study, we evaluated the impact of fruit-based diets of Solanum melongena (SMF) and Solanum aethiopicum fruits (SAF) on the FTO gene expression levels in a high-fat diet (HFD)-induced obese animals. Our results showed that the mRNA level of the FTO gene was downregulated in the hypothalamus, and white and brown adipose tissue following three and six weeks of treatment with SMF- and SAF-based diets in the HFD-induced obese animals. Additionally, the Solanum fruit supplementation exhibited a curative effect on obesity-associated abrasions on the white adipose tissue (WAT), hypothalamus, and liver. Our findings collectively suggest the anti-obesity potential of SMF and SAF via the downregulation of the FTO gene.
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Affiliation(s)
- Edeke Affiong Asuquo
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, 410001, Nsukka, Enugu State, Nigeria
| | | | - Anosike Chioma Assumpta
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, 410001, Nsukka, Enugu State, Nigeria
| | - Uchendu Nene Orizu
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, 410001, Nsukka, Enugu State, Nigeria
| | - Okoro Nkwachukwu Oziamara
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, University of Nigeria, 410001, Nsukka, Enugu State, Nigeria
| | - Odiba Arome Solomon
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, 410001, Nsukka, Enugu State, Nigeria
- Department of Molecular Genetics and Biotechnology, Faculty of Biological Sciences, University of Nigeria, 410001, Nsukka, Enugu State, Nigeria
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9
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Mugaranja KP, Kulal A. Investigation of effective natural inhibitors for starch hydrolysing enzymes from Simaroubaceae plants by molecular docking analysis and comparison with in-vitro studies. Heliyon 2022; 8:e09360. [PMID: 35600433 PMCID: PMC9118686 DOI: 10.1016/j.heliyon.2022.e09360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/22/2021] [Accepted: 04/27/2022] [Indexed: 11/25/2022] Open
Abstract
The present study aims to find the effective natural enzyme inhibitors against alpha-amylase and alpha-glucosidase from the array of compounds identified in plants of the Simaroubaceae family using molecular docking and ADME/Toxicity studies. Among the 218 compounds docked against seven enzymes, buddlenol-A and citrusin-B showed the best binding energies (kcal/mol) of -7.830 and -7.383 against human salivary alpha-amylase and pancreatic alpha-amylase respectively. The other two compounds 9-hydroxycanthin-6-one and bruceolline-B had the best binding energy of -6.461 and -7.576 against N-terminal and C-terminal maltase glucoamylase respectively. Whereas the binding energy of prosopine (-6.499) and fisetinidol (-7.575) was considered as the best against N-terminal and C-terminal sucrase-isomaltase respectively. Picrasidine-X showed the best binding energy (-7.592) against yeast alpha-glucosidase. The study revealed that the seven compounds which showed the best binding energy against respective enzymes are considered as the ‘lead hit compounds’. Even though the ‘lead hit compounds’ are not obeying all the laws of ADMET, the drug-likeness properties of 9-hydroxycanthin-6-one, fisetinidol, picrasidine-X, and prosopine were considerable. Also, kaempferol-3-O-pentoside was the recent compound identified from the Simarouba glauca plant extract found to be one among the top five lead hit compounds against four enzymes. This study provides valuable insight into the direction of developing natural compounds as potential starch hydrolysing enzyme inhibitors for managing type 2 diabetes.
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Yin X, Hu R, Zhou Y, Zhu W, Zhou Y. Cytotoxic 13,28 Epoxy Bridged Oleanane-Type Triterpenoid Saponins from the Roots of Ardisia crispa. Molecules 2022; 27:molecules27031061. [PMID: 35164324 PMCID: PMC8838445 DOI: 10.3390/molecules27031061] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 12/07/2022] Open
Abstract
Ardisiacrispin D–F (1–3), three new 13,28 epoxy bridged oleanane-type triterpenoid saponins, together with four known analogues (4–7) were isolated from the roots of Ardisia crispa. The structures of 1–7 were elucidated based on 1D and 2D-NMR experiments and by comparing their spectroscopic data with values from the published literatures. Ardisiacrispin D–F (1–3) are first examples that the monosaccharide directly linked to aglycone C-3 of triterpenoid saponins in genus Ardisia are non-arabinopyranose. In the present paper, all compounds are evaluated for the cytotoxicity against three cancer cell lines (HeLa, HepG2 and U87 MG) in vitro. The results show that compounds 1, 4 and 6 exhibited significant cytotoxicity against Hela and U87 MG cells with IC50 values in the range of 2.2 ± 0.6 to 9.5 ± 1.8 µM. The present investigation suggests that roots of A. crispa could be a potential source of natural anti-tumor agents and their triterpenoid saponins might be responsible for cytotoxicity.
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Affiliation(s)
| | | | | | | | - Ying Zhou
- Correspondence: ; Tel.: +86-0851-88233090
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11
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Zhang Y, Cai P, Cheng G, Zhang Y. A Brief Review of Phenolic Compounds Identified from Plants: Their Extraction, Analysis, and Biological Activity. Nat Prod Commun 2022. [DOI: 10.1177/1934578x211069721] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Phenolic compounds are the most abundant secondary metabolites in plants, showing a wide range of distinct biological activities, have received more and more attention in recent years. This review aims to gather and systematize available information on the phenolic compounds from plants by discussing different types of phenolic compounds, extraction, and analysis methods, with an emphasis on their potential biological activities. The research direction and problems that should be paid attention to in the future are also put forward to provide some references for the further study of phenolic compounds.
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Affiliation(s)
- Yuanyuan Zhang
- College of Plant Protection, State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Chongqing, China
| | - Ping Cai
- College of Plant Protection, State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Chongqing, China
| | - Guanghui Cheng
- Chongqing Agricultural Products Quality & Safety Center, Chongqing, China
| | - Yongqiang Zhang
- College of Plant Protection, State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Chongqing, China
- National Citrus Engineering Research Center, Chongqing, China
- Chongqing Key Laboratory of Soft-Matter Material Chemistry and Function Manufacturing, Southwest University, Chongqing, China
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12
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Guo S, Liu Y, Sun YP, Pan J, Guan W, Li XM, Wang SY, Algradi AM, Yang BY, Kuang HX. Four new secoiridoids from the stem barks of Syringa reticulata (Bl.) Hara. Nat Prod Res 2021; 36:4957-4966. [PMID: 34096421 DOI: 10.1080/14786419.2021.1914031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Four new secoiridoids, syrretoside A (1), syrretoside B (2), 5β, 8β-syrretaglucone C(3), 5β, 8α-syrretaglucone C (4), together with eight known secoiridoids (5-12), were isolated from the stem barks of Syringa reticulata (Bl.) Hara. The structures of isolated compounds were established based on the physical and chemical means, NMR spectroscopy, high-resolution mass spectrometry (HR-ESI-MS), and circular dichroism spectrum (CD), as well as in comparison with the literature. The cytotoxicity of isolated compounds was investigated using CCK8 assay, which showed that these compounds had different degrees of inhibitory effect on two human tumor (MGC803, LN229) cell lines.
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Affiliation(s)
- Shuang Guo
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Yan Liu
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Yan-Ping Sun
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Juan Pan
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Wei Guan
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Xiao-Mao Li
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Si-Yi Wang
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Adnan Mohammed Algradi
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Bing-You Yang
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
| | - Hai-Xue Kuang
- Key Laboratory of Chinese Materia Medica, Heilongjiang University of Chinese Medicine, Ministry of Education, Harbin, People's Republic of China
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13
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Nor-Lignans: Occurrence in Plants and Biological Activities-A Review. Molecules 2020; 25:molecules25010197. [PMID: 31947789 PMCID: PMC6983269 DOI: 10.3390/molecules25010197] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/20/2019] [Accepted: 12/30/2019] [Indexed: 12/20/2022] Open
Abstract
In this review article, the occurrence of nor-lignans and their biological activities are explored and described. Nor-lignans have proven to be present in several different families also belonging to chemosystematically distant orders as well as to have many different beneficial pharmacological activities. This review article represents the first one on this argument and is thought to give a first overview on these compounds with the hope that their study may continue and increase, after this.
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