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Cao JY, Mei LJ, Wu N, Yu RT, Tao YD. Terpenoids from the whole plants of Saussurea medusa maxim. And their chemotaxonomic significance. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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2
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Zhang J, Yang YN, Feng ZM, Yuan X, Zhang X, Jiang JS, Zhang PC. The triterpenoids and sesquiterpenoids from the plant of Agrimonia pilosa. Fitoterapia 2021; 157:105104. [PMID: 34923054 DOI: 10.1016/j.fitote.2021.105104] [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] [Received: 11/18/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 11/04/2022]
Abstract
A phytochemistry of the whole plant of Agrimonia pilosa led to the discovery of two new nortriterpenoids, agrimonorterpenes A and B (1 and 2), together with one known triterpenoid fupenzic acid (3) and seven known sesquiterpenoids (4-10). The new structures were determined as 19α-hydroxy-2-oxo-nor-A (3)-urs-11,12-dien-28-oic acid (1) and 2, 19β-dihydroxy-3-oxo-23-noroleana-1, 4, 12-trien-28-oic acid (2) by the spectroscopic data of UV, IR, HR-ESI-MS, and NMR. Notably, the structure of 1 possessed a rare five-membered A ring. And this is the first time to discover the sesquiterpenoids (4-10) from A. pilosa. Compound 3 displayed the selective cytotoxicity against HCT116, BGC823, and HepG2 cell lines with the IC50 values of 16.31 μM, 21.94 μM, and 23.40 μM, respectively.
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Affiliation(s)
- Jia Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China; School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Ya-Nan Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China
| | - Zi-Ming Feng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China
| | - Xiang Yuan
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China
| | - Xu Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China
| | - Jian-Shuang Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China.
| | - Pei-Cheng Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China.
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Hossen K, Ozaki K, Teruya T, Kato-Noguchi H. Three Active Phytotoxic Compounds from the Leaves of Albizia richardiana (Voigt.) King and Prain for the Development of Bioherbicides to Control Weeds. Cells 2021; 10:cells10092385. [PMID: 34572034 PMCID: PMC8472145 DOI: 10.3390/cells10092385] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 09/07/2021] [Accepted: 09/09/2021] [Indexed: 01/10/2023] Open
Abstract
The global population is increasing day by day. To meet the food demand for such a huge number of people, crop production must increase without damaging the environment, and to prevent synthetic chemical herbicides from polluting the environment, controlling weeds using bioherbicides is essential. Accordingly, using phytotoxic substances obtained from plants for biological weed management has attracted attention. The plant Albizia richardiana possesses phytotoxic compounds that have been previously recorded. Hence, we have conducted this research to characterize more phytotoxic compounds in Albizia richardiana. Aqueous methanolic extracts of Albizia richardiana plant significantly restricted the growth of the examined plants lettuce and Italian ryegrass in a species- and concentration-dependent manner. Three active phytotoxic compounds were isolated through various chromatographic methods and identified as compound 1, 2, and 3. Compound 3 exhibited stronger phytotoxic potentials than the other two compounds and significantly suppressed the growth of Lepidium sativum (cress). The concentration of the compounds required for 50% growth reduction (I50 value) of the Lepidium sativum seedlings ranged between 0.0827 to 0.4133 mg/mL. The results suggest that these three phytotoxic compounds might contribute to the allelopathic potential of Albizia richardiana.
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Affiliation(s)
- Kawsar Hossen
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki 761-0795, Japan;
- The United Graduate School of Agricultural Sciences, Ehime University, Matsuyama 790-8566, Japan
| | - Kaori Ozaki
- Graduate School of Engineering and Science, University of the Ryukyus, 1 Senbaru, Okinawa 903-0213, Japan;
| | - Toshiaki Teruya
- Faculty of Education, University of the Ryukyus, 1 Senbaru, Okinawa 903-0213, Japan;
| | - Hisashi Kato-Noguchi
- Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki 761-0795, Japan;
- The United Graduate School of Agricultural Sciences, Ehime University, Matsuyama 790-8566, Japan
- Correspondence:
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Obistioiu D, Cocan I, Tîrziu E, Herman V, Negrea M, Cucerzan A, Neacsu AG, Cozma AL, Nichita I, Hulea A, Radulov I, Alexa E. Phytochemical Profile and Microbiological Activity of Some Plants Belonging to the Fabaceae Family. Antibiotics (Basel) 2021; 10:662. [PMID: 34205938 PMCID: PMC8227729 DOI: 10.3390/antibiotics10060662] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 12/19/2022] Open
Abstract
This study aimed to investigate the chemical composition and the activity against Staphylococcus aureus (S. aureus) (ATCC 25923), Streptococcus pyogenes (S. pyogenes) (ATCC 19615), Escherichia coli (E. coli) (ATCC 25922), Pseudomonas aeruginosa (P. aeruginosa) (ATCC 27853), Shigella flexneri (S. flexneri) (ATCC 12022), Salmonella typhimurium (S. typhimurium) (ATCC 14028), Haemophillus influenzae (H. influenza) type B (ATCC 10211) and two fungal strains: Candida albicans (C. albicans) (ATCC 10231) and Candida parapsilopsis (C. parapsilopsis) (ATCC 22019) of the extracts obtained from Melilotus officinalis (MO), Coronilla varia (CV); Ononis spinosa (OS) and Robinia pseudoacacia (RP) (Fabaceae), and to identify the chemical compounds responsible for the antimicrobial effect against the tested strains. The extracts were obtained by conventional hydroalcoholic extraction and analyzed in terms of total polyphenols using the spectrophotometric method and by liquid chromatography (LC). The results have shown that the highest polyphenols content was recorded in the RP sample (16.21 mg gallic acid equivalent GAE/g), followed by the CV (15.06 mg GAE/g), the OS (13.17 mg GAE/g), the lowest value being recorded for the MO sample (11.94 mg GAE/g). The antimicrobial testing of plant extracts was carried out using the microdilution method. The most sensitive strains identified were: E. coli, S. typhimurium, P. aeruginosa and S. pyogenes, while protocatechuic acid, gallic acid, caffeic acid, quercetin, rutin, and kaempferol were identified as the chemical compounds responsible for the antibacterial effect. The analysis of the correlation between the chemical composition and the antimicrobial effect proved a moderate (r > 0.5) positive correlation between rosmarinic acid and S. pyogenes (r = 0.526), rosmarinic acid and S. typhimurium (r = 0.568), quercetin and C. albicans (r = 0.553), quercetin and S. pyogenes (r = 0.605). Therefore, it suggested possible antimicrobial activity generated by these chemical components. The results recommend the Fabaceae plants as promising candidates for further research to develop novel natural antimicrobial drugs.
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Affiliation(s)
- Diana Obistioiu
- Faculty of Veterinary Medicine, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (D.O.); (E.T.); (V.H.); (A.C.); (I.N.); (A.H.)
| | - Ileana Cocan
- Faculty of Food Engineering, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (M.N.); (E.A.)
| | - Emil Tîrziu
- Faculty of Veterinary Medicine, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (D.O.); (E.T.); (V.H.); (A.C.); (I.N.); (A.H.)
| | - Viorel Herman
- Faculty of Veterinary Medicine, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (D.O.); (E.T.); (V.H.); (A.C.); (I.N.); (A.H.)
| | - Monica Negrea
- Faculty of Food Engineering, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (M.N.); (E.A.)
| | - Alexandra Cucerzan
- Faculty of Veterinary Medicine, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (D.O.); (E.T.); (V.H.); (A.C.); (I.N.); (A.H.)
| | - Alina-Georgeta Neacsu
- Faculty of Agriculture, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (A.-G.N.); (A.L.C.); (I.R.)
| | - Antoanela Lena Cozma
- Faculty of Agriculture, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (A.-G.N.); (A.L.C.); (I.R.)
| | - Ileana Nichita
- Faculty of Veterinary Medicine, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (D.O.); (E.T.); (V.H.); (A.C.); (I.N.); (A.H.)
| | - Anca Hulea
- Faculty of Veterinary Medicine, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (D.O.); (E.T.); (V.H.); (A.C.); (I.N.); (A.H.)
| | - Isidora Radulov
- Faculty of Agriculture, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (A.-G.N.); (A.L.C.); (I.R.)
| | - Ersilia Alexa
- Faculty of Food Engineering, Banat University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” Timisoara, Calea Aradului No. 119, 300645 Timisoara, Romania; (M.N.); (E.A.)
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Zhou Q, Wu SY, Jiang CX, Tong YP, Zhao T, Zhang B, Nong XH, Jin ZX, Hu JF. A new coumarin derivative from the stems of the endangered plant Ulmus elongata. Nat Prod Res 2020; 35:3562-3568. [PMID: 32037889 DOI: 10.1080/14786419.2020.1713124] [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: 10/25/2022]
Abstract
A preliminary phytochemical investigation of the stems of the endangered plant Ulmus elongata led to the isolation of a new coumarin derivative (named ulmuselactone A, 1) and eight known compounds (2-9). The new structure was elucidated by detailed analysis of comprehensive spectroscopic methods, and its absolute configuration was established by comparing experimental and calculated electronic circular dichroism (ECD) spectra. The isolated compounds were evaluated for their antibacterial activities.
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Affiliation(s)
- Qi Zhou
- Institute of Natural Medicine and Health Products, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, School of Advanced Study, Taizhou University, Taizhou, P.R. China
| | - Shou-Yuan Wu
- School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, P.R. China
| | - Chun-Xiao Jiang
- Institute of Natural Medicine and Health Products, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, School of Advanced Study, Taizhou University, Taizhou, P.R. China
| | - Ying-Peng Tong
- Institute of Natural Medicine and Health Products, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, School of Advanced Study, Taizhou University, Taizhou, P.R. China
| | - Ting Zhao
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University, Haikou, P.R. China
| | - Bin Zhang
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University, Haikou, P.R. China
| | - Xu-Hua Nong
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, Hainan Normal University, Haikou, P.R. China
| | - Ze-Xin Jin
- Institute of Natural Medicine and Health Products, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, School of Advanced Study, Taizhou University, Taizhou, P.R. China
| | - Jin-Feng Hu
- Institute of Natural Medicine and Health Products, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, School of Advanced Study, Taizhou University, Taizhou, P.R. China.,School of Pharmacy, Fudan University, Shanghai, P.R. China
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Elansary HO, Szopa A, Kubica P, Ekiert H, Ali HM, Elshikh MS, Abdel-Salam EM, El-Esawi M, El-Ansary DO. Bioactivities of Traditional Medicinal Plants in Alexandria. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2018; 2018:1463579. [PMID: 29636772 PMCID: PMC5831234 DOI: 10.1155/2018/1463579] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/04/2018] [Indexed: 12/29/2022]
Abstract
In traditional folklore, medicinal herbs play a vital role in the prevention and treatment of microbial diseases. In the present study, the phenolic profiles of the medicinal plants Asparagus aethiopicus L., Citrullus colocynthis L., Senna alexandrina L., Kalanchoe delagoensis L., Gasteria pillansii L., Cymbopogon citratus, Brassica juncea, and Curcuma longa L. were determined by high-performance liquid chromatography with a diode-array detector method. The results revealed rich sources of important compounds such as robinin in the fruits and leaves of A. aethiopicus; caffeic acid in the tubers of A. aethiopicus and quercitrin in the leaves of G. pillansii. Further, relatively high antioxidant, antibacterial, and antifungal activities were observed in C. colocynthis fruit coat, S. alexandrina pods, and A. aethiopicus leaves, respectively. The relatively higher the bioactivities of plants extracts associated with the phenols in these plants, in particular, the more abundant the phenols. Therefore, it was concluded that the fruit coat of C. colocynthis, pods of S. alexandrina, and leaves of A. aethiopicus might be excellent sources of natural products. These plant extracts also have a wide spectrum of antimicrobial activities that could be used in the pharmaceutical industries and to control diseases.
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Affiliation(s)
- Hosam O. Elansary
- Floriculture, Ornamental Horticulture and Garden Design Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, Egypt
- Department of Geography, Environmental Management and Energy Studies, University of Johannesburg, APK Campus, 2006, South Africa
| | - Agnieszka Szopa
- Department of Pharmaceutical Botany, Medical College, Jagiellonian University, Ul. Medyczna 9, 30-688 Kraków, Poland
| | - Paweł Kubica
- Department of Pharmaceutical Botany, Medical College, Jagiellonian University, Ul. Medyczna 9, 30-688 Kraków, Poland
| | - Halina Ekiert
- Department of Pharmaceutical Botany, Medical College, Jagiellonian University, Ul. Medyczna 9, 30-688 Kraków, Poland
| | - Hayssam M. Ali
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
- Timber Trees Research Department, Sabahia Horticulture Research Station, Horticulture Research Institute, Agriculture Research Center, Alexandria, Egypt
| | - Mohamed S. Elshikh
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Eslam M. Abdel-Salam
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Mohamed El-Esawi
- Botany Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Diaa O. El-Ansary
- Precision Agriculture Laboratory, Department of Pomology, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, Egypt
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Hong SS, Suh HJ, Oh JS. Phenolic Chemical Constituents of the Stem Barks of Robinia pseudoacacia. Chem Nat Compd 2017. [DOI: 10.1007/s10600-017-1989-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Bactericidal effect of extracts and metabolites of Robinia pseudoacacia L. on Streptococcus mutans and Porphyromonas gingivalis causing dental plaque and periodontal inflammatory diseases. Molecules 2015; 20:6128-39. [PMID: 25856062 PMCID: PMC6272705 DOI: 10.3390/molecules20046128] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 03/31/2015] [Accepted: 04/02/2015] [Indexed: 01/10/2023] Open
Abstract
The mouth cavity hosts many types of anaerobic bacteria, including Streptococcusmutans and Porphyromonas gingivalis, which cause periodontal inflammatory diseases and dental caries. The present study was conducted to evaluate the antibacterial potential of extracts of Robinia pseudoacacia and its different fractions, as well as some of its natural compounds against oral pathogens and a nonpathogenic reference bacteria, Escherichia coli. The antibacterial activity of the crude extract and the solvent fractions (hexane, chloroform, ethyl acetate and butanol) of R. pseudoacacia were evaluated against S.mutans, P. gingivalis and E. coliDH5α by standard micro-assay procedure using conventional sterile polystyrene microplates. The results showed that the crude extract was more active against P. gingivalis (100% growth inhibition) than against S. mutans (73% growth inhibition) at 1.8 mg/mL. The chloroform and hexane fractions were active against P. gingivalis, with 91 and 97% growth inhibition, respectively, at 0.2 mg/mL. None of seven natural compounds found in R. pseudoacacia exerted an antibacterial effect on P. gingivalis; however, fisetin and myricetin at 8 µg/mL inhibited the growth of S. mutans by 81% and 86%, respectively. The crude extract of R. pseudoacacia possesses bioactive compounds that could completely control the growth of P. gingivalis. The antibiotic activities of the hexane and chloroform fractions suggest that the active compounds are hydrophobic in nature. The results indicate the effectiveness of the plant in clinical applications for the treatment of dental plaque and periodontal inflammatory diseases and its potential use as disinfectant for various surgical and orthodontic appliances.
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Abstract
The first synthesis of (+/-)-robinlin (1), a novel homo-monoterpene with strong bioactivity in the brine shrimp lethality test, was achieved by starting from 3-isobutyloxy-2,6,6-trimethyl-2-cyclohexen-1-one (2).
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Affiliation(s)
- Hirosato Takikawa
- Department of Biosystems Science, Graduate School of Science and Technology, Kobe University, Rokkodai, Nada-ku, Japan.
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Smyth TJP, Ramachandran V, Brooks P, Smyth WF. Investigation of antibacterial phytochemicals in the bark and leaves of Ficus coronata by high-performance liquid chromatography-electrospray ionization-ion trap mass spectrometry (HPLC-ESI-MSn) and ESI-MSn. Electrophoresis 2012; 33:713-8. [DOI: 10.1002/elps.201100302] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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