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Bakrim S, Elouafy Y, Touhtouh J, Aanniz T, El Kadri K, Khalid A, Fawzy S, Mesaik MA, Lee LH, Chamkhi I, Bouyahya A. Exploring the chemistry, biological effects, and mechanism insights of natural coumaroyltyramine: First report. Fitoterapia 2024; 178:106182. [PMID: 39153554 DOI: 10.1016/j.fitote.2024.106182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 08/05/2024] [Accepted: 08/10/2024] [Indexed: 08/19/2024]
Abstract
Today, pharmaceutical drugs have been shown to have serious side effects, while the bioactive components of botanical plants are proven to be effective in the treatment of several diseases marked by enhanced oxidative stress and mild inflammation, often associated with minimal adverse events. Coumaroyltyramine, designated by various nomenclatures such as paprazine, N-p-trans-coumaroyltyramine, p-coumaroyltyramine and N-p-coumaroyltyramine, could be a promising bioactive ingredient to address health issues thanks to its powerful anti-inflammatory and antioxidant effects. This review represents the first in-depth analysis of coumaroyltyramine, an intriguing phenylpropanoid substance found in many species of plants. In fact, an in-depth examination of coumaroyltyramine's biological characteristics, chemical attributes, and synthesis process has been undertaken. All previous research relating to the discovery, extraction, biosynthesis, and characterization of the biologically and pharmacologically active properties of coumaroyltyramine has been reviewed and taken into consideration in this analysis. All articles published in a peer-reviewed English-language journal were examined between the initial compilations of the appropriate database until February 12, 2024. A variety of phytochemicals revealed that coumaroyltyramine is a neutral amide of hydroxycinnamic acid that tends to concentrate in plants as a reaction against infection caused by pathogens and is extracted from several medicinal herbs such as Cannabis sativa, Solanum melongena, Allium bakeri, Annona cherimola, Polygonatum zanlanscianense, and Lycopersicon esculentum. Thanks to its effectiveness in suppressing the effect of the enzyme α-glucosidase, coumaroltyramine has demonstrated antihyperglycemic activity and could have an impact on diabetes and metabolic disorders. It has considerable anti-inflammatory and antioxidant effects. These results were obtained through biological and pharmacological studies in silico, in vivo, and in vitro. In addition, coumaroyltyramine has demonstrated hypocholesterolemic and neuroprotective benefits, thereby diminishing heart and vascular disease incidence and helping to prevent neurological disorders. Other interesting properties of coumaroltyramine include anticancer, antibacterial, anti-urease, antifungal, antiviral, and antidysmenorrheal activities. Targeted pathways encompass activity at different molecular levels, notably through induction of endoplasmic reticulum stress-dependent apoptosis, arrest of the cell cycle, and inhibition of the growth of cancer cells, survival, and proliferation. Although the findings from in silico, in vivo, and in vitro experiments illustrate coumaroyltyramine's properties and modes of action, further research is needed to fully exploit its therapeutic potential. To improve our understanding of the compound's pharmacodynamic effects and pharmacokinetic routes, large-scale research should first be undertaken. To determine whether coumaroyltyramine is clinically safe and effective, further studies are required in the clinical and toxicological fields. This upcoming research will be crucial to achieving the overall potency of this substance as a natural drug and in terms of its potential synergies with other drugs.
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Affiliation(s)
- Saad Bakrim
- Geo-Bio-Environment Engineering and Innovation Laboratory, Molecular Engineering, Biotechnology and Innovation Team, Polydisciplinary Faculty of Taroudant, Ibn Zohr University, Agadir 80000, Morocco.
| | - Youssef Elouafy
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco.
| | - Jihane Touhtouh
- Natural Resources and Environment Laboratory, Multidisciplinary Faculty of Taza, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
| | - Tarik Aanniz
- Medical Biotechnology Laboratory, Rabat Medical & Pharmacy School, Mohammed V University in Rabat, Rabat B.P. 6203, Morocco.
| | - Kawtar El Kadri
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco.
| | - Asaad Khalid
- Substance Abuse and Toxicology Research Center, Jazan University, P.O. Box: 114, Jazan, Saudi Arabia.
| | - Shereen Fawzy
- Department of Medical Microbiology, Faculty of Medicine, University of Tabuk, P.O. Box 741, Tabuk 71491, Saudi Arabia.
| | - M Ahmed Mesaik
- Department of Medical Microbiology, Faculty of Medicine, University of Tabuk, P.O. Box 741, Tabuk 71491, Saudi Arabia.
| | - Learn-Han Lee
- Microbiome Research Group, Research Centre for Life Science and Healthcare, Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute (CBI), University of Nottingham Ningbo China, 315000 Ningbo, China; Novel Bacteria and Drug Discovery Research Group (NBDD), Microbiome and Bioresource Research Strength (MBRS), Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Subang Jaya, Selangor 47500, Malaysia.
| | - Imane Chamkhi
- Geo-Biodiversity and Natural Patrimony Laboratory (GeoBio), Geophysics, Natural Patrimony. Research Center (GEOPAC), Scientific Institute, Mohammed V University in Rabat, Morocco.
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco.
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Sadeghi Z, Yang JL, Venditti A, Moridi Farimani M. A review of the phytochemistry, ethnopharmacology and biological activities of Teucrium genus (Germander). Nat Prod Res 2022; 36:5647-5664. [PMID: 34986708 DOI: 10.1080/14786419.2021.2022669] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Teucrium L (Lamiaceae) is mainly distributed in the Mediterranean area. A comprehensive survey in the electronic databases (during 2000-2020 years) with keywords of 'Teucrium' and 'Germander' showed that chemical analyses are available for 27 species, with sesquiterpenoids, iridoids, di and triterpenoids, and phenolic compounds as identified structures. The neo-clerodane diterpenoids as potential chemotaxonomic markers were the main compounds of this genus. As a result, Italy and Turkey have good attempts at phytochemical analysis. The pharmacological activities of different species including antioxidant, cytotoxic activity, antidiabetic, antimicrobial, anti-inflammatory and anti-insect have been summarized. Teucrium polium and Teucrium chamaedrys mainly have been used in digestive problems and diabetes in traditional medicine. Evidence-based clinical trials are needed to confirm the therapeutic properties of this genus. As well to the popularity of Asian and Anatolian species as ingredients in contemporary medicines and products, further research is required in comparison to European species.
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Affiliation(s)
- Zahra Sadeghi
- Department of Production and Utilization of Medicinal Plants, Faculty of Agricultural and Natural Resources, Higher Educational Complex of Saravan, Sistan and Baluchestan, Iran
| | - Jun-Li Yang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences (CAS), Lanzhou, 730000, PR China
| | | | - Mahdi Moridi Farimani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran, Iran
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Lv HW, Li YX, Luo M, Qi JM, Fu ZF, Zhang HJ, Guo YQ, Chu C, Li HB, Yan JZ. Two new nor-lignans from Selaginella pulvinata (Hook. & Grev.) Maxim and their antihyperglycemic activities. Nat Prod Res 2020; 36:279-286. [PMID: 32571087 DOI: 10.1080/14786419.2020.1779267] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Two new nor-lignans, pulvin A (1) and moellenoside C (2), along with two known compounds (3-4) were isolated from the whole plant of Selaginella pulvinate (Hook. & Grev.) Maxim. The structures of the new compounds were established on the basis of spectroscopic data and acid hydrolysis. All the isolates were investigated for their antihyperglycemic activities in 3T3-L1 adipocytes. The results showed that compounds 1 and 2 promoted the glucose consumption prominently in 3T3-L1 adipocytes in a dose-response manner. Compound 1 and 2 induced 1.14-1.73 folds and 1.03-1.55 folds changes relative to the basal level, respectively, in the concentration range of 12.5 μM to 50 μM.
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Affiliation(s)
- Hua-Wei Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
| | - Yu-Xia Li
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
| | - Meng Luo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
| | - Jia-Meng Qi
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
| | - Ze-Fei Fu
- Production center, Zhejiang Yuanlijian Pharmaceutical Co., Ltd, Jiande, P.R. China
| | - Hong-Jian Zhang
- Center for Medicinal Resources Research, Key Laboratory of Research and Development of Chinese Medicine of Zhejiang Province, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, P.R. China
| | - Yuan-Qiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, P.R. China
| | - Chu Chu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
| | - Han-Bing Li
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
| | - Ji-Zhong Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P.R. China
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Lv H, Li Y, Zhu M, Luo M, Qi J, Yu Z, Zhang H, Guo Y, Tong S, Li H, Yan J. A cyclic peptide and two pairs of norlignan lignanoside epimers from Selaginella pulvinata. Fitoterapia 2020; 143:104562. [PMID: 32199960 DOI: 10.1016/j.fitote.2020.104562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 03/17/2020] [Accepted: 03/17/2020] [Indexed: 10/24/2022]
Abstract
A new cyclopeptide, pulvpeptin A (1), two pairs of norlignan lignanosides, tamariscinosides G and H (2, 3), together with five known compounds (4-8) were isolated from Selaginella pulvinata. The structures were elucidated by spectroscopic data and chemical degradation. The activity of tamariscinoside G (2) was evaluated by stimulating glucose uptake in 3T3-L1 adipocytes. The results showed 1.49-fold increase in glucose uptake in 3T3-L1 cells relative to basal.
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Affiliation(s)
- Huawei Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yuxia Li
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Mengdi Zhu
- Hangzhou Institute of Innovative Pharmaceutics, China Pharmaceutical University, Hang Zhou 310018, China
| | - Meng Luo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jiameng Qi
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Zhefeng Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hongjian Zhang
- Center for Medicinal Resources Research, Key Laboratory of Research and Development of Chinese Medicine of Zhejiang Province, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300350, China
| | - Shengqiang Tong
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hanbing Li
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Jizhong Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China.
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5
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Ma EG, Wu HY, Hu LJ, Wei M, Mou LY, Li GP. Three new phenylacetamide glycosides from Dracocephalum tanguticum Maxim and their anti-hyperglycemic activity. Nat Prod Res 2019; 34:1827-1835. [PMID: 30676074 DOI: 10.1080/14786419.2018.1562451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Three new phenylacetamide glycosides (1-3) together with one known phenylacetamide glycoside (4) and two known flavonoid glycosides (5-6) were isolated from whole plants of Dracocephalum tanguticum. The structure of all compounds were elucidated based on spectroscopic data analysis and comparison with data reported in related literature. Compounds (1-3) were evaluated for their anti-hyperglycemic and anti-fungal (Candida albicans) activities, the results revealed that all of them showed moderate activity with 3T3-L1 adipocytes glucose consumption rate of 20.80 ± 1.47%, 21.48 ± 2.44%, and 21.57 ± 1.35%, respectively at the final concentration of 25 μM. However, none of them showed obvious Candida albicans inhibitory activity.
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Affiliation(s)
- En-Guang Ma
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming, Yunnan, P. R. China
| | - Hai-Yan Wu
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming, Yunnan, P. R. China
| | - Li-Jiao Hu
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming, Yunnan, P. R. China
| | - Min Wei
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming, Yunnan, P. R. China
| | - Lin-Yun Mou
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming, Yunnan, P. R. China
| | - Gan-Peng Li
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, Yunnan Minzu University, Kunming, Yunnan, P. R. China
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Zhang C, Idelbayev Y, Roberts N, Tao Y, Nannapaneni Y, Duggan BM, Min J, Lin EC, Gerwick EC, Cottrell GW, Gerwick WH. Small Molecule Accurate Recognition Technology (SMART) to Enhance Natural Products Research. Sci Rep 2017; 7:14243. [PMID: 29079836 PMCID: PMC5660213 DOI: 10.1038/s41598-017-13923-x] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 10/02/2017] [Indexed: 12/28/2022] Open
Abstract
Various algorithms comparing 2D NMR spectra have been explored for their ability to dereplicate natural products as well as determine molecular structures. However, spectroscopic artefacts, solvent effects, and the interactive effect of functional group(s) on chemical shifts combine to hinder their effectiveness. Here, we leveraged Non-Uniform Sampling (NUS) 2D NMR techniques and deep Convolutional Neural Networks (CNNs) to create a tool, SMART, that can assist in natural products discovery efforts. First, an NUS heteronuclear single quantum coherence (HSQC) NMR pulse sequence was adapted to a state-of-the-art nuclear magnetic resonance (NMR) instrument, and data reconstruction methods were optimized, and second, a deep CNN with contrastive loss was trained on a database containing over 2,054 HSQC spectra as the training set. To demonstrate the utility of SMART, several newly isolated compounds were automatically located with their known analogues in the embedded clustering space, thereby streamlining the discovery pipeline for new natural products.
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Affiliation(s)
- Chen Zhang
- Department of Nanoengineering, University of California, San Diego, La Jolla, California, 92093, United States of America
| | - Yerlan Idelbayev
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California, 92093, United States of America
| | - Nicholas Roberts
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California, 92093, United States of America
| | - Yiwen Tao
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, La Jolla, California, 92037, United States of America
- School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, 511436, People's Republic of China
| | - Yashwanth Nannapaneni
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California, 92093, United States of America
| | - Brendan M Duggan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California, 92093, United States of America
| | - Jie Min
- Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, California, 92093, United States of America
| | - Eugene C Lin
- Vanderbilt University Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee, 37235, United States of America
- Department of Radiology and Radiological Sciences, Vanderbilt University, Nashville, Tennessee, 37235, United States of America
| | - Erik C Gerwick
- Physikalisches Institut, Universität Göttingen, Friedrich-Hund-Platz 1, 37077, Göttingen, Germany
| | - Garrison W Cottrell
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California, 92093, United States of America.
| | - William H Gerwick
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, La Jolla, California, 92037, United States of America.
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California, 92093, United States of America.
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7
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Li ZY, Qi FM, Zhi DJ, Hu QL, Liu YH, Zhang ZX, Fei DQ. A novel spirocyclic triterpenoid and a new taraxerane triterpenoid from Teucrium viscidum. Org Chem Front 2017. [DOI: 10.1039/c6qo00460a] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new triterpenoids, teuviscins A (1) and B (2), were isolated from the whole plants of Teucrium viscidum. Compound 2 showed anti-AD bioactivity which delayed animals paralysis of transgenic AD C. elegans.
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Affiliation(s)
- Zheng-Yu Li
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
| | - Feng-Ming Qi
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
| | - De-Juan Zhi
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
| | - Qiao-Ling Hu
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
| | - Ying-Hong Liu
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
| | - Zhan-Xin Zhang
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
| | - Dong-Qing Fei
- School of Pharmacy
- Lanzhou University
- Lanzhou 730000
- People's Republic of China
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Hu X, Cheng D, Zhang Z. Antidiabetic activity of Helicteres angustifolia root. PHARMACEUTICAL BIOLOGY 2016; 54:938-44. [PMID: 26866383 PMCID: PMC11132717 DOI: 10.3109/13880209.2015.1077871] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 07/05/2015] [Accepted: 07/27/2015] [Indexed: 05/28/2023]
Abstract
Context The root of Helicteres angustifolia L. (Sterculiaceae) has been used as folk herbal drug to treat cancer, bacterial infections, inflammatory, and flu in China. However, there is no report on its antidiabetic activity. Objective This study evaluates the antidiabetic activity of ethanol extract from H. angustifolia root. Materials and methods The promoting effect of H. angustifolia root ethanol extract (25, 50, and 100 μg/mL) on glucose uptake was evaluated using HepG2 cell, differentiated C2C12 myotubes, and differentiated 3T3-L1 adipocytes. The antidiabetic activity of the extract was assessed in vivo using STZ-induced diabetic rats by orally administration of the extract (200 and 400 mg/kg b.w.) once per day for 28 d. Blood glucose, TG, TC, TP, HDL-C, UA, BUN, AST, ALT, insulin, and HOMA-IR were analyzed. Results The results showed that the extract increased glucose uptake in C2C12 myotubes and 3T3-L1 adipocytes with an IC50 value of 79.95 and 135.96 μg/mL, respectively. And about 12%, 19%, and 10% (p < 0.05) in HepG2 cells when compared with the control at the concentration of 25, 50, and 100 μg/mL, respectively. After 28 days' treatment with the extract, significant reduction was observed in blood glucose, HOMA-IR, TC, TG, UA, BUN, AST, and ALT levels, while the levels of TP and HDL cholesterol increased. Discussion and conclusion These results suggest that H. angustifolia root ethanol extract possess potent antidiabetic activity, which is the first report on antidiabetic activity of this plant.
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MESH Headings
- 3T3-L1 Cells
- Animals
- Cell Culture Techniques
- Cell Differentiation/drug effects
- Cell Survival/drug effects
- Diabetes Mellitus, Experimental/blood
- Diabetes Mellitus, Experimental/drug therapy
- Drugs, Chinese Herbal/isolation & purification
- Drugs, Chinese Herbal/pharmacology
- Drugs, Chinese Herbal/therapeutic use
- Drugs, Chinese Herbal/toxicity
- Glucose/metabolism
- Hep G2 Cells
- Humans
- Hypoglycemic Agents/isolation & purification
- Hypoglycemic Agents/pharmacology
- Hypoglycemic Agents/therapeutic use
- Hypoglycemic Agents/toxicity
- Malvaceae/chemistry
- Mice
- Muscle Fibers, Skeletal/cytology
- Muscle Fibers, Skeletal/drug effects
- Plant Roots/chemistry
- Rats, Sprague-Dawley
- Toxicity Tests, Acute
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Affiliation(s)
- Xuansheng Hu
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan
| | | | - Zhenya Zhang
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan
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Liu X, Yang MH, Wang XB, Xie SS, Li ZR, Kim DH, Park JS, Kong LY. Lignans from the root of Paeonia lactiflora and their anti-β-amyloid aggregation activities. Fitoterapia 2015; 103:136-42. [DOI: 10.1016/j.fitote.2015.03.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 03/07/2015] [Accepted: 03/09/2015] [Indexed: 01/11/2023]
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10
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Gao C, Han L, Zheng D, Jin H, Gai C, Wang J, Zhang H, Zhang L, Fu H. Dimeric Abietane Diterpenoids and Sesquiterpenoid Lactones from Teucrium viscidum. JOURNAL OF NATURAL PRODUCTS 2015; 78:630-638. [PMID: 25739048 DOI: 10.1021/np500746n] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A new abietane diterpenoid, teuvisone (2), a pair of new dimeric abietane diterpenoid stereoisomers, biteuvisones A (3) and B (4), and three new sesquiterpenoid lactones, teuvislactones A-C (6, 7, and 10), were isolated from the whole plants of Teucrium viscidum, along with four known terpenoids (1, 5, 8, and 9). The structures of the new compounds were elucidated by spectroscopic analysis, and the absolute configurations of 5-10 were determined by electronic circular dichroism analysis. The isolated compounds were evaluated for their cytotoxic effects against five human cancer cell lines and for their α-glucosidase inhibitory effects.
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Affiliation(s)
- Chun Gao
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
| | - Li Han
- ‡Institute of Microbial Pharmaceuticals, College of Life and Health Sciences, Northeastern University, Shenyang 110819, People's Republic of China
| | - Dan Zheng
- ‡Institute of Microbial Pharmaceuticals, College of Life and Health Sciences, Northeastern University, Shenyang 110819, People's Republic of China
| | - Hongwei Jin
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
| | - Chunyan Gai
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
| | - Jianbin Wang
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
| | - Hao Zhang
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
| | - Liangren Zhang
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
| | - Hongzheng Fu
- †State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, People's Republic of China
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