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Demidoff FC, Costa PRR, Caleffi GS. Advances in the synthesis of rearranged homoisoflavonoids. Org Biomol Chem 2024; 22:4839-4863. [PMID: 38819298 DOI: 10.1039/d4ob00627e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
Rearranged homoisoflavonoids constitute a unique group of natural products, renowned for their structural diversity and complexity. These compounds, derived from modifications in the 3-benzylchroman skeleton, are categorized into four subclasses: brazilin, caesalpin, protosappanin, and scillascillin homoisoflavonoids. This review examines the advancements in the total synthesis of these complex structures, aiming to highlight the challenges and opportunities encountered. A comparative analysis of the strategies employed thus far to synthesize these compounds provides a comprehensive understanding of the progress in this field.
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Affiliation(s)
- Felipe C Demidoff
- Instituto Multidisciplinar de Química, Universidade Federal do Rio de Janeiro, 27930-560 Macaé, Brazil
| | - Paulo R R Costa
- Laboratório de Química Bioorgânica, Instituto de Pesquisas de Produtos Naturais Walter Mors, Universidade Federal do Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil.
| | - Guilherme S Caleffi
- Laboratório de Química Bioorgânica, Instituto de Pesquisas de Produtos Naturais Walter Mors, Universidade Federal do Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil.
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2
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Hu XT, Cheng QY, Chen YP, Li K, Yan CX, Li D, Shao LD. Hydroxymethylation hydroxylation of 1,3-diarylpropene through a catalytic diastereoselective Prins reaction: cyclization logic and access to brazilin core. NATURAL PRODUCTS AND BIOPROSPECTING 2024; 14:29. [PMID: 38740677 DOI: 10.1007/s13659-024-00450-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 04/21/2024] [Indexed: 05/16/2024]
Abstract
A catalytic diastereoselective Prins reaction for hydroxymethylation and hydroxylation of 1,3-diarylpropene was successfully utilized to prepare various 1,3-dioxanes 7 in 14-88% yields. Take advantage of the synthetic intermediate 7h, the key B/C rings in brazilin core could be constructed by the sequential of Friedel-Crafts/Ullmann-Ma rather than Ullmann-Ma/Friedel-Crafts reactions.
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Affiliation(s)
- Xin-Ting Hu
- Yunnan Key Laboratory of Southern Medicinal Utilization, School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Qing-Yan Cheng
- Yunnan Key Laboratory of Southern Medicinal Utilization, School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Yan-Ping Chen
- Yunnan Key Laboratory of Southern Medicinal Utilization, School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Kun Li
- Yunnan Key Laboratory of Southern Medicinal Utilization, School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Cai-Xian Yan
- Yunnan Precious Metals Laboratory, Kunming Institute of Precious Metals, Kunming, 650106, China
| | - Dashan Li
- Yunnan Key Laboratory of Southern Medicinal Utilization, School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Li-Dong Shao
- Yunnan Key Laboratory of Southern Medicinal Utilization, School of Chinese Materia Medica, Yunnan University of Chinese Medicine, Kunming, 650500, China.
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3
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Vij T, Anil PP, Shams R, Dash KK, Kalsi R, Pandey VK, Harsányi E, Kovács B, Shaikh AM. A Comprehensive Review on Bioactive Compounds Found in Caesalpinia sappan. Molecules 2023; 28:6247. [PMID: 37687076 PMCID: PMC10488625 DOI: 10.3390/molecules28176247] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/22/2023] [Accepted: 08/16/2023] [Indexed: 09/10/2023] Open
Abstract
Sappan wood (Caesalpinia sappan) is a tropical hardwood tree found in Southeast Asia. Sappan wood contains a water-soluble compound, which imparts a red color named brazilin. Sappan wood is utilized to produce dye for fabric and coloring agents for food and beverages, such as wine and meat. As a valuable medicinal plant, the tree is also known for its antioxidant, anti-inflammatory, and anticancer properties. It has been observed that sappan wood contains various bioactive compounds, including brazilin, brazilein, sappan chalcone, and protosappanin A. It has also been discovered that these substances have various health advantages; they lower inflammation, enhance blood circulation, and are anti-oxidative in nature. Sappan wood has been used as a medicine to address a range of illnesses, such as gastrointestinal problems, respiratory infections, and skin conditions. Studies have also suggested that sappan wood may have anticarcinogenic potential as it possesses cytotoxic activity against cancer cells. Based on this, the present review emphasized the different medicinal properties, the role of phytochemicals, their health benefits, and several food and nonfood applications of sappan wood. Overall, sappan wood has demonstrated promising medicinal properties and is an important resource in traditional medicine. The present review has explored the potential role of sappan wood as an essential source of bioactive compounds for drug development.
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Affiliation(s)
- Twinkle Vij
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Pawase Prashant Anil
- MIT School of Food Technology, MIT ADT University, Pune 412201, Maharashtra, India
| | - Rafeeya Shams
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Kshirod Kumar Dash
- Department of Food Processing Technology, Ghani Khan Choudhury Institute of Engineering and Technology (GKCIET), Malda 732141, West Bengal, India
| | - Rhythm Kalsi
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Vinay Kumar Pandey
- Division of Research & Innovation (DRI), School of Applied & Life Sciences, Uttaranchal University, Dehradun 248007, Uttarakhand, India
- Department of Bioengineering, Integral University, Lucknow 226026, Uttar Pradesh, India
| | - Endre Harsányi
- Agricultural Research Institutes and Academic Farming (AKIT), Faculty of Agriculture, Food Science and Environmental Management, University of Debrecen, 4032 Debrecen, Hungary
| | - Béla Kovács
- Faculty of Agriculture, Food Science and Environmental Management, Institute of Food Science, University of Debrecen, 4032 Debrecen, Hungary
| | - Ayaz Mukarram Shaikh
- Faculty of Agriculture, Food Science and Environmental Management, Institute of Food Science, University of Debrecen, 4032 Debrecen, Hungary
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4
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Zhu ZQ, Wu TF, Pan HP, Peng JB, Ma AJ, Zhang XZ. Bismuth(III)-Catalyzed 1,8-Addition/Cyclization/Rearrangement of Propargylic para-Quinone Methides with 2-Vinylphenol: Synthesis of Indeno[2,1- c]chromenes. Org Lett 2023. [PMID: 36808990 DOI: 10.1021/acs.orglett.3c00179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
The unique reactivity of in situ generated propargylic para-quinone methides as a new type of five-carbon synthon has been discovered by a novel bismuth(III)-catalyzed tandem annulation reaction. This 1,8-addition/cyclization/rearrangement cyclization cascade reaction is characterized by unusual structural reconstruction of 2-vinylphenol, involving cleavage of the C1'═C2' bond and formation of four new bonds. This method provides a convenient and mild approach to generate synthetically important functionalized indeno[2,1-c]chromenes. The mechanism of the reaction is proposed from several control experiments.
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Affiliation(s)
- Zhi-Qiang Zhu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Teng-Fei Wu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Han-Peng Pan
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Jin-Bao Peng
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Ai-Jun Ma
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
| | - Xiang-Zhi Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, Guangdong 529020, China
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Pattananandecha T, Apichai S, Julsrigival J, Ogata F, Kawasaki N, Saenjum C. Antibacterial Activity against Foodborne Pathogens and Inhibitory Effect on Anti-Inflammatory Mediators' Production of Brazilin-Enriched Extract from Caesalpinia sappan Linn. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11131698. [PMID: 35807650 PMCID: PMC9269513 DOI: 10.3390/plants11131698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/21/2022] [Accepted: 06/24/2022] [Indexed: 05/08/2023]
Abstract
Caesalpinia sappan L. heartwood was collected from Mae Chaem District, Chiang Mai Province, Thailand. Crude extracts were prepared by Soxhlet’s extraction using 50, 60, and 70% of ethanol (EtOH) at 50, 60, and 70 °C, and the brazilin content was measured using reversed-phase high performance liquid chromatography (RP-HPLC). The antibacterial activity against foodborne pathogens and anti-inflammatory aspects were investigated. C. sappan, prepared from 70% EtOH at 70 °C (E70T70), significantly (p < 0.05) exhibited the highest amount of brazilin (7.90 ± 0.50% w/w). All extracts were investigated for anti-inflammatory activity through an inhibition effect on nitric oxide (NO) and inducible nitric oxide synthase (iNOS) production in RAW264.7 mouse macrophage cells. The inhibitory effect on cyclooxygenase-2 (COX-2) production in HT-29 and HCT116 was also studied. All the extracts inhibited NO, iNOS, and COX-2 production induced by combined lipopolysaccharide and interferon-γ, especially E70T70, indicating the highest inhibition effect among other extracts. Additionally, E70T70 was selected to determine the antibacterial activity against foodborne pathogens, including Staphylococcus aureus, Escherichia coli, Salmonella enteritidis, and Vibrio parahaemolyticus. The result showed that 200 µg/mL extract reduced all test pathogens 100% at 24 h. These results suggested the potential of using C. sappan L. extract as a natural preservative in food and a natural active pharmaceutical ingredient.
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Affiliation(s)
- Thanawat Pattananandecha
- Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-Based Economic and Society (I-ANALY-S-T_B.BES-CMU), Chiang Mai University, Chiang Mai 50200, Thailand; (T.P.); (S.A.); (J.J.)
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Sutasinee Apichai
- Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-Based Economic and Society (I-ANALY-S-T_B.BES-CMU), Chiang Mai University, Chiang Mai 50200, Thailand; (T.P.); (S.A.); (J.J.)
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Jakaphun Julsrigival
- Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-Based Economic and Society (I-ANALY-S-T_B.BES-CMU), Chiang Mai University, Chiang Mai 50200, Thailand; (T.P.); (S.A.); (J.J.)
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Fumihiko Ogata
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashiosaka 577-8502, Japan; (F.O.); (N.K.)
| | - Naohito Kawasaki
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashiosaka 577-8502, Japan; (F.O.); (N.K.)
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashiosaka 577-8502, Japan
| | - Chalermpong Saenjum
- Center of Excellence for Innovation in Analytical Science and Technology for Biodiversity-Based Economic and Society (I-ANALY-S-T_B.BES-CMU), Chiang Mai University, Chiang Mai 50200, Thailand; (T.P.); (S.A.); (J.J.)
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
- Correspondence: ; Tel.: +66-89-950-4227
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Li MM, Lu J, Deng Y. Dracaenone, a novel type of homoisoflavone: Natural source, biological activity and chemical synthesis. CURR ORG CHEM 2022. [DOI: 10.2174/1385272826666220510151029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
The discovery and synthesis of natural products, especially those possessing novel scaffolds, are crucial to the development of new drugs. Dracaenones are part of homoisoflavone natural products, owning a complex spiro-bridged polycyclic structures bearing benzylic quaternary carbon centers, and some of them reveal considerable biological activity. There have been continuous studies on these compounds due to the rare structure and the important biological properties. However, a systematic summary and analysis for dracaenone is lacking. This review aims to generally summarize the natural source, synthetic strategies and biological activities of dracaenones, moreover, the limitations, challenges, and future prospects were discussed, wishing to provide references for the follow-up study of compounds with similar skeleton.
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Affiliation(s)
- Mei-Mei Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Jun Lu
- State Key Laboratory of Southwestern Chinese Medicine Resources, , Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
- Hong Kong Baptist University, Hong Kong SAR, 999077, China
| | - Yun Deng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
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Network Pharmacology Study to Reveal the Potentiality of a Methanol Extract of Caesalpinia sappan L. Wood against Type-2 Diabetes Mellitus. Life (Basel) 2022; 12:life12020277. [PMID: 35207564 PMCID: PMC8880704 DOI: 10.3390/life12020277] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 12/22/2022] Open
Abstract
Caesalpinia sappan L. (CS) is widely used to treat diabetic complications in south-east Asia, specifically in traditional Chinese medicine. This study intends to explain the molecular mechanism of how chemical constituents of CS interrelate with different signaling pathways and receptors involved in T2DM. GC-MS was employed to identify the chemical compounds from the methanol extract of CS wood (MECSW). Lipinski’s rule of five was applied, and 33 bioactive constituents have been screened from the CS extract. After that, 124 common targets and 26 compounds associated with T2DM were identified by mining several public databases. Protein–protein interactions and compound-target network were constructed using the STRING database and Cytoscape tool. Protein–protein interactions were identified in 121 interconnected nodes active in T2DM and peroxisome proliferator-activated receptor gamma (PPARG) as key target receptors. Furthermore, pathway compound target (PCT) analysis using the merger algorithm plugin of Cytoscape revealed 121 nodes from common T2DM targets, 33 nodes from MECSW compounds and 9 nodes of the KEGG pathway. Moreover, network topology analysis determined “Fisetin tetramethyl ether” as the key chemical compound. The DAVID online tool determined seven signaling receptors, among which PPARG was found most significant in T2DM progression. Gene ontology and KEGG pathway analysis implied the involvement of nine pathways, and the peroxisome proliferator-activated receptor (PPAR) pathway was selected as the hub signaling pathway. Finally, molecular docking and quantum chemistry analysis confirmed the strong binding affinity and reactive chemical nature of fisetin tetramethyl ether with target receptors exceeding that of the conventional drug (metformin), PPARs agonist (rosiglitazone) and co-crystallized ligands, indicating that fisetin could be a potential drug of choice in T2DM management. This study depicts the interrelationship of the bioactive compounds of MECSW with the T2DM-associated signaling pathways and target receptors. It also proposes a more pharmaceutically effective substance, fisetin tetramethyl ether, over the standard drug that activates PPARG protein in the PPAR signaling pathway of T2DM.
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Leng LF, Lai Q, Lv D, Yin JL, Zeng GZ. Study on the chemical composition of Caesalpinia sinensis. Nat Prod Res 2021; 36:5559-5566. [PMID: 34963387 DOI: 10.1080/14786419.2021.2021518] [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: 10/19/2022]
Abstract
Five compounds were isolated from the methanolic extract of Caesalpinia sinensis stems and leaves including a new cassane-type butenolide norditerpenoid compound (1) and a new type of biphenyl compound (2); the compounds were identified as Norcaesalpin-one (1), 4'-hexyl 3-methyl 6-methoxy-[1,1'-biphenyl]-3,4'-dicarboxylate (2), rhapontigenin (3), 3-deoxysappanchalcone (4), isoliquiritigenin (5). Compounds 1-5 were first isolated from C. sinensis. Their structures were elucidaded on the basis of MS, IR, NMR spectroscopic, X-ray diffraction data analyses. The NGF-induced PC12 differentiation assay was performed on compound 1, and the results showed that compound 1 had a promotive effect on PC12 cell differentiation, with a differentiation rate of 12.32%. In addition, compounds 1-5 were evaluated for their cytotoxic activities against four human cancer cell lines (including A-549, BGC-823, MDA-MB-231, HepG2), and the results showed that compounds 3-5 showed inhibitory activity against these cancer cell lines with IC50 values ranging from 22.96 to 74.92 μmol/L, compound 4 showing the best activity against human malignant melanoma cells A375 with an IC50 value of 22.96 μmol/L.
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Affiliation(s)
- Lu-Fen Leng
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming, China
| | - Qi Lai
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming, China
| | - Dian Lv
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming, China
| | - Jun-Lin Yin
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming, China
| | - Guang-Zhi Zeng
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming, China
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Liu B, Lian H. Integrative Analysis to Uncover the Molecular Mechanisms of Caesalpinia sappan L. for Anti-Cancer Activity. Nat Prod Commun 2021. [DOI: 10.1177/1934578x211039922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objectives: Caesalpinia Sappan L. is a traditional Chinese medicine with a long history. Recent studies have confirmed that Sappan has an antitumor effect, but its specific mechanism is still unclear. Methods: In this study, we used network pharmacology to predict the target and signal pathway of Sappan. In addition, the Cancer Genome Atlas and cancer cell lines encyclopedia large-scale genomic databases were used to analyze the relationship between different subtypes of Akt. Based on molecular docking technology, the interaction mode between small molecule compounds and protein targets was explored. Finally, we studied the effect of Sappan on Akt protein expression by Western blot in vitro. Results: AKT1 and AKT2 were significantly expressed in breast cancer cells, but they were significantly different from AKT3. Finally, molecular docking analysis showed that (3R,5R)-1,3,4,5-tetrakis(((E)-3-(3,4-dihydroxyphenyl)acryloyl)oxy)cyclohexane-1-carboxylic acid had a very ideal binding mode with Akt. Subsequent experiments showed that Sappan extract could induce apoptosis of HepG2 cells in a dose-dependent manner, and down regulate the phosphorylation level of Akt protein thr308 in a dose-dependent manner. Conclusions: This study provides new ideas for Sappan's anticancer research through the strategy of system pharmacology.
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Affiliation(s)
- Bing Liu
- Chifeng Tumor Hospital, Chifeng, China
| | - Hao Lian
- Chifeng Tumor Hospital, Chifeng, China
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Syamsunarno MRA, Safitri R, Kamisah Y. Protective Effects of Caesalpinia sappan Linn. and Its Bioactive Compounds on Cardiovascular Organs. Front Pharmacol 2021; 12:725745. [PMID: 34603037 PMCID: PMC8479160 DOI: 10.3389/fphar.2021.725745] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/31/2021] [Indexed: 01/13/2023] Open
Abstract
Cardiovascular diseases are the leading cause of death worldwide. The long-term aim of cardiovascular disease therapy is to reduce the mortality rate and decelerate the progression of cardiovascular organ damage. Current therapies focus on recovering heart function and reducing risk factors such as hyperglycemia and dyslipidemia. However, oxidative stress and inflammation are important causes of further damage to cardiovascular organs. Caesalpinia sappan Linn. (Fabaceae), a flowering tree native to tropical Asia, has antioxidant and anti-inflammatory properties. It is used as a natural dye to color food and beverages and as a traditional treatment for diarrhea, diabetes, and blood stasis. The phytochemical compounds in C. sappan, mainly the homoisoflavonoids brazilin, sappanone A, protosappanin, and hematoxylin, can potentially be used to protect cardiovascular organs. This review aims to provide updates on recent developments in research on C. sappan in relation to treatment of cardiovascular diseases. Many studies have reported protective effects of the plant’s bioactive compounds that reduce cardiac damage and enhance vasorelaxation. For example, brazilin and sappanone A have an impact on molecular and cellular changes in cardiovascular disease pathogenesis, mainly by modulating oxidative, inflammatory, and apoptotic signaling pathways. Therefore, bioactive compounds of C. sappan have the potential to be developed as therapeutic agents to combat cardiovascular diseases like myocardial infarction and vascular disease. This review could help further the understanding of the possible modulatory role of the compounds in cardiovascular diseases, thereby facilitating future studies.
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Affiliation(s)
- Mas Rizky Aa Syamsunarno
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Jatinangor, Indonesia
| | - Ratu Safitri
- Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Indonesia
| | - Yusof Kamisah
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Prommee N, Itharat A, Panthong S, Makchuchit S, Ooraikul B. Ethnopharmacological analysis from Thai traditional medicine called prasachandaeng remedy as a potential antipyretic drug. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113520. [PMID: 33129948 DOI: 10.1016/j.jep.2020.113520] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/24/2020] [Accepted: 10/26/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Prasachandaeng (PSD) remedy is a famous antipyretic drug for adults and children in Thai traditional medicine used and is described in Thailand's National List of Essential Medicine. Relationship between the taste of this herbal medicine, ethnopharmacological used and its pharmacological properties was reviewed. AIMS OF STUDY Since there has been no scientific report on the antipyretic activity of PSD, aim of this study was to investigate the efficacy related antipyretic drug of the remedy and its 12 herbal ingredients. It involved quality evaluation of raw materials, extraction of PSD and its ingredients, in vitro evaluation of their inhibitory activities on fever mediators, i.e. NO and PGE2 production in murine macrophage (RAW 264.7) cell line stimulated by lipopolysaccharide, and its stability study of the 95% ethanolic extract of PSD remedy. MATERIALS AND METHODS PSD remedy was extracted by maceration with 50% and 95% ethanol (PSD50 and PSD95), by decoction with distilled water (PSDW), and hydrolysis of PSDW with 0.1 N HCl (PSDH). The 12 plant ingredients were extracted with 95% ethanol. Quality evaluation of PSD ingredients was performed according to the standard procedures for the quality control of herbal materials. The inhibitory activity on nitric oxide production was determined by the Griess reaction and the inhibition of prostaglandin E2 production was determined using the ELISA test kit. RESULTS PSD ingredients passed the quality standard stipulated for herbal materials. PSD95 exhibited the highest inhibitory activities on the production of NO and PGE2 with the IC50 values of 42.40 ± 0.72 and 4.65 ± 0.76 μg/mL, respectively. A standard drug acetaminophen (ACP) exhibited inhibition of NO and PGE2 production with the IC50 values of 99.50 ± 0.43 and 6.110 ± 0.661 μg/mL, respectively. The stability study was suggested two years shelf-life of PSD95. This is the first report on the activity related antipyretic activity of PSD remedy and its ingredients against two fever mediators, NO and PGE2. CONCLUSION The results suggested that the 95% ethanolic extracts of PSD remedy and some of its ingredients, were better than ACP in reducing fever. PSD should be further studied using in vivo models and clinical trials to support its use as an antipyretic drug in Thai traditional medicine.
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Affiliation(s)
- Nuntika Prommee
- Student of Doctor of Philosophy (Applied Thai Traditional Medicine), Department of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University (Rangsit Campus), Klongluang, Pathumthani, 12120, Thailand.
| | - Arunporn Itharat
- Department of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University (Rangsit Campus), Klongluang, Pathumthani 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research (CEATMR), Thammasat University (Rangsit Campus), Klongluang, Pathumthani, 12120, Thailand.
| | - Sumalee Panthong
- Department of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University (Rangsit Campus), Klongluang, Pathumthani 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research (CEATMR), Thammasat University (Rangsit Campus), Klongluang, Pathumthani, 12120, Thailand.
| | - Sunita Makchuchit
- Department of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University (Rangsit Campus), Klongluang, Pathumthani 12120, Thailand; Center of Excellence in Applied Thai Traditional Medicine Research (CEATMR), Thammasat University (Rangsit Campus), Klongluang, Pathumthani, 12120, Thailand.
| | - Buncha Ooraikul
- Center of Excellence in Applied Thai Traditional Medicine Research (CEATMR), Thammasat University (Rangsit Campus), Klongluang, Pathumthani, 12120, Thailand; Professor Emeritus, Department of Agricultural Food and Nutritional Science, Faculty of Agricultural Life and Environmental Sciences, University of Alberta, Edmonton, Bualuang ASEAN Chair Professor, Thammasat University, Canada.
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Wang M, Tan J, Chen J, Xie T, Lin LM, Zhong LL, Cai XJ, Wu QS. Three new ester glycosides with cytotoxic activity from the seeds of Caesalpinia sappan. Nat Prod Res 2020; 35:4409-4416. [PMID: 32272852 DOI: 10.1080/14786419.2020.1721488] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Three new ester glycosides, named as Caesateroside A (1), Caesateroside B (2) and Caesateroside C (3) were obtained from the seeds of Caesalpinia sappan. The new structures of compounds 1-3 were elucidated by analyzing their 1 D NMR, 2 D NMR and HR-ESI-MS spectra. Compounds 1-3 showed weak-moderate cytotoxicity against Hela and HepG-2 human cancer cell lines.
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Affiliation(s)
- Min Wang
- Department of Pharmacy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Juan Tan
- Department of Pharmacy, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jun Chen
- Department of Pharmacy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Tian Xie
- Department of Respiratory and Critical Care Medicine, Hainan Genaral Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Liang-Mo Lin
- Department of Pharmacy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Li-Li Zhong
- Department of Pharmacy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Xing-Jun Cai
- Department of Respiratory and Critical Care Medicine, Hainan Genaral Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Qiong-Shi Wu
- Department of Pharmacy, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
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13
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Matsude A, Hirano K, Miura M. Palladium‐Catalyzed Intramolecular Mizoroki‐Heck‐Type Reaction of Diarylmethyl Carbonates. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901398] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Akihiro Matsude
- Department of Applied Chemistry, Graduate School of Engineering Osaka University, Suita Osaka 565-0871 Japan
| | - Koji Hirano
- Department of Applied Chemistry, Graduate School of Engineering Osaka University, Suita Osaka 565-0871 Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering Osaka University, Suita Osaka 565-0871 Japan
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14
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Chemical constituents from heartwoods of Caesalpinia sappan with antiplatelet aggregation activities. CHINESE HERBAL MEDICINES 2019. [DOI: 10.1016/j.chmed.2019.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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15
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Wound Healing and the Use of Medicinal Plants. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:2684108. [PMID: 31662773 PMCID: PMC6778887 DOI: 10.1155/2019/2684108] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/03/2019] [Accepted: 09/01/2019] [Indexed: 02/06/2023]
Abstract
Cutaneous wound healing is the process by which skin repairs itself. It is generally accepted that cutaneous wound healing can be divided into 4 phases: haemostasis, inflammation, proliferation, and remodelling. In humans, keratinocytes re-form a functional epidermis (reepithelialization) as rapidly as possible, closing the wound and reestablishing tissue homeostasis. Dermal fibroblasts migrate into the wound bed and proliferate, creating “granulation tissue” rich in extracellular matrix proteins and supporting the growth of new blood vessels. Ultimately, this is remodelled over an extended period, returning the injured tissue to a state similar to that before injury. Dysregulation in any phase of the wound healing cascade delays healing and may result in various skin pathologies, including nonhealing, or chronic ulceration. Indigenous and traditional medicines make extensive use of natural products and derivatives of natural products and provide more than half of all medicines consumed today throughout the world. Recognising the important role traditional medicine continues to play, we have undertaken an extensive survey of literature reporting the use of medical plants and plant-based products for cutaneous wounds. We describe the active ingredients, bioactivities, clinical uses, formulations, methods of preparation, and clinical value of 36 medical plant species. Several species stand out, including Centella asiatica, Curcuma longa, and Paeonia suffruticosa, which are popular wound healing products used by several cultures and ethnic groups. The popularity and evidence of continued use clearly indicates that there are still lessons to be learned from traditional practices. Hidden in the myriad of natural products and derivatives from natural products are undescribed reagents, unexplored combinations, and adjunct compounds that could have a place in the contemporary therapeutic inventory.
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16
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Puttipan R, Chansakaow S, Khongkhunthian S, Okonogi S. Caesalpinia sappan: A promising natural source of antimicrobial agent for inhibition of cariogenic bacteria. Drug Discov Ther 2019; 12:197-205. [PMID: 30224592 DOI: 10.5582/ddt.2018.01035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
From the previous findings, the ethanolic fractionated extract of Caesalpinia sappan (F-EtOH) has high activity against Streptococcus mutans, the most severe cariogenic bacteria. The present study was aimed to isolate and identify the active compound of F-EtOH and compare its inhibitory activity against the biofilm of S. mutans as well as the cytotoxicity to oral fibroblast cells with F-EtOH. Compound isolation was done by column chromatography. The active compound was identified using liquid chromatography-mass spectrometry with electrospray ionization and nuclear magnetic resonance spectroscopy. It was found that the major compound of F-EtOH is brazilin. F-EtOH and brazilin were compared for inhibitory potential on the biofilms of three strains of S. mutans. The results exhibited that both F-EtOH and brazilin had potential on inhibiting biofilm formation and eradicating the preformed biofilms and their activity was dose dependent. F-EtOH showed significantly less toxic to normal periodontal ligament fibroblast than brazilin. At low concentration of 1- and 2-MBC, F-EtOH showed higher effective than brazilin. The results of our study suggest that the antibacterial activity of F-EtOH is according to the synergistic effects of the existing compounds including brazilin in F-EtOH.
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Affiliation(s)
- Rinrampai Puttipan
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University
| | - Sunee Chansakaow
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University
| | - Sakornrat Khongkhunthian
- Department of Restorative Dentistry and Periodontology, Faculty of Dentistry, Chiang Mai University.,Research Center of Pharmaceutical Nanotechnology, Chiang Mai University
| | - Siriporn Okonogi
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University.,Research Center of Pharmaceutical Nanotechnology, Chiang Mai University
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17
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Puttipan R, Wanachantararak P, Khongkhunthian S, Okonogi S. Effects of Caesalpinia sappan on pathogenic bacteria causing dental caries and gingivitis. Drug Discov Ther 2019; 11:316-322. [PMID: 29332889 DOI: 10.5582/ddt.2017.01055] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The present study explores antimicrobial activities of Caesalpinia sappan extracts against three strains of oral pathogenic bacteria; Streptococcus mutans DMST9567 (Smu9), Streptococcus mutans DMST41283 (Smu4), and Streptococcus intermedius DMST42700 (Si). Ethanol crude extract of C. sappan (Cs-EtOH) was firstly compared to that of other medicinal plants using disc diffusion method. Cs-EtOH showed significantly higher effective inhibition against all tested strains than other extracts and 0.12% chlorhexidine with the inhibition zone of 17.5 ± 0.5, 18.5 ± 0.0, and 17.0 ± 0.0 mm against Smu9, Smu4, and Si, respectively. Three fractionated extracts of C. sappan using hexane, ethyl acetate, and ethanol, respectively, were further investigated. The fractionated extract from ethanol (F-EtOH) presented the strongest activities with the minimum bactericidal concentration (MBC) of 125-250 µg/mL. Killing kinetics of F-EtOH was depended on the bacterial species and the concentration of F-EtOH. Two-fold MBC of F-EtOH could kill all tested strains within 12 h whereas its 4-fold MBC showed killing effect against Si within 6 h. Separation of F-EtOH by column chromatography using chloroform/methanol mixture as an eluent yielded 11 fractions (F1-F11). The fingerprints of these fractions by high-performance liquid chromatography at 280 nm revealed that F-EtOH consisted of at least 5 compounds. F6 possessed the significantly highest antimicrobial activity among 11 fractions, however less than F-EtOH. It is considered that F-EtOH is the promising extract of C. sappan for inhibiting oral pathogenic bacteria and appropriate as natural antiseptic for further develop of oral hygiene products.
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Affiliation(s)
- Rinrampai Puttipan
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University.,Research Center of Pharmaceutical Nanotechnology, Chiang Mai University
| | | | - Sakornrat Khongkhunthian
- Research Center of Pharmaceutical Nanotechnology, Chiang Mai University.,Department of Restorative Dentistry and Periodontology, Faculty of Dentistry, Chiang Mai University
| | - Siriporn Okonogi
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University.,Research Center of Pharmaceutical Nanotechnology, Chiang Mai University
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18
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Abegaz BM, Kinfe HH. Naturally Occurring Homoisoflavonoids: Phytochemistry, Biological Activities, and Synthesis (Part II). Nat Prod Commun 2019. [DOI: 10.1177/1934578x19845813] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
This review documents all the new homoisoflavonoids (HIFs) that have been reported since 2007, whose total number has grown from 159 in 2007 to 295 at the present time. This review contains their structures, biological sources, plant parts they are obtained from, and, if reported, their optical rotations and melting points. The same classification is followed as an earlier review to ease reference to both reviews. This review takes note of the recent revision of plant families that were known to contain HIFs that have now been merged into one big family, Asparagaceae. Homoisoflavonoids also occur in Fabaceae and others. Two taxa, Ophiopogoan japonicus (Asparagaceae) and Caesalpinia sappan (Fabaceae), have been the source of many HIFs. These are briefly summarized. The biological properties of HIFs are also reviewed under the topics such as antioxidant, anti-inflammatory, antimicrobial, antidiabetic, and cytotoxic. The review also surveys the total synthesis of natural HIFs. All new compounds are classified and tabulated following the same style as the previous review. Dedicated to Professor Andrew Paul Krapcho on the occasion of his 87th Birthday.
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Affiliation(s)
- Berhanu M Abegaz
- Stellenbosch Institute for Advanced Study, Wallenberg Research Centre at Stellenbosch University, South Africa
- Department of Chemistry, Center of Synthesis and Catalysis, University of Johannesburg, South Africa
| | - Henok H Kinfe
- Department of Chemistry, Center of Synthesis and Catalysis, University of Johannesburg, South Africa
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19
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Fu W, Yu A, Jiang H, Zuo M, Wu H, Yang Z, An Q, Sun Z, Chu W. A visible-light-induced cascade reaction of etherification/C-C cyclization: efficient synthesis of dibenzo[b,d]oxepin-7(6H)-ones. Org Biomol Chem 2019; 17:3324-3327. [PMID: 30874283 DOI: 10.1039/c9ob00247b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A visible-light-induced palladium-catalyzed cascade reaction was developed by etherification/C-C coupling cyclization of α-bromoacetophenones with phenols. A series of dibenzo[b,d]oxepin-7(6H)-one derivatives were efficiently synthesized by using this method in good yields. Furthermore, this method was applied to the synthesis of protosappanin A. The protocol has advantages such as simple reaction conditions, wide range of substrates and high reaction efficiency.
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Affiliation(s)
- Wanyong Fu
- School of Chemistry and Materials Science, Heilongjiang University, Harbin, Heilongjiang 150080, PR China
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20
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Arredondo V, Roa DE, Yan S, Liu-Smith F, Van Vranken DL. Total Synthesis of (±)-Pestalachloride C and (±)-Pestalachloride D through a Biomimetic Knoevenagel/Hetero-Diels–Alder Cascade. Org Lett 2019; 21:1755-1759. [DOI: 10.1021/acs.orglett.9b00323] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Vanessa Arredondo
- Department of Chemistry, University of California, Irvine, 1102 Natural Sciences II, Irvine, California 92697, United States
| | - Daniel E. Roa
- Department of Chemistry, University of California, Irvine, 1102 Natural Sciences II, Irvine, California 92697, United States
| | - Songyuan Yan
- Department of Chemistry, University of California, Irvine, 1102 Natural Sciences II, Irvine, California 92697, United States
| | - Feng Liu-Smith
- Department of Medicine, School of Medicine, Chao Family Comprehensive Cancer Center, University of California Irvine, Irvine, California 92697, United States
| | - David L. Van Vranken
- Department of Chemistry, University of California, Irvine, 1102 Natural Sciences II, Irvine, California 92697, United States
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21
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Kim J, Kim I. Design and synthesis of a hybrid framework of indanone and chromane: total synthesis of a homoisoflavanoid, brazilane. Org Biomol Chem 2017; 16:89-100. [PMID: 29192699 DOI: 10.1039/c7ob02758c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A chemical backbone of tetracyclic homoisoflavanoid natural products such as brazilin inspired us to design a new chemical scaffold, 6a,11b-dihydroindeno[2,1-c]chromen-7(6H)-one, which is a hybrid structure of indanone and chromane. Pd-catalyzed Suzuki-Miyaura cross-coupling of 4-chloro-2H-chromene-3-carbaldehydes with (hetero)aryl boronic acids was employed as a means to introduce a wide variety of (hetero)aryl groups as the D ring and intramolecular Friedel-Crafts acylation was utilized to construct the C ring of this skeleton. Total synthesis of the natural product, brazilane, was also demonstrated via this new chemical framework.
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Affiliation(s)
- Jinwoo Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea.
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22
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Lee EB, Xing MM, Kim DK. Lifespan-extending and stress resistance properties of brazilin from Caesalpinia sappan in Caenorhabditis elegans. Arch Pharm Res 2017; 40:825-835. [PMID: 28667441 DOI: 10.1007/s12272-017-0920-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 05/08/2017] [Indexed: 01/30/2023]
Abstract
This study contributes to the continual discovery of lifespan-extending compounds from plants, using the Caenorhabditis elegans model system. An ethyl acetate soluble fraction of methanol extract from the heartwood of Caesalpinia sappan showed a significant lifespan-extending activity. Subsequent activity-guided chromatography of the ethyl acetate-soluble fraction led to the isolation of brazilin. Brazilin showed potent 2,2-diphenyl-1-picrylhydrazyl radical scavenging and superoxide anion quenching activities and also revealed a lifespan-extending activity in C. elegans under normal culture conditions. Brazilin also exhibited the protective effects against thermal, oxidative and osmotic stress conditions to improve the survival rate of the nematode. Furthermore, brazilin elevated superoxide dismutase (SOD) activity and decreased intracellular reactive oxygen species accumulation in C. elegans. Further studies showed that brazilin-mediated increased stress tolerance of worms could be due to increased expressions of stress resistance proteins such as heat shock protein (HSP-16.2) and superoxide dismutase (SOD-3). Besides, there were no significant, brazilin-induced changes in aging-related factors, including progeny production, food intake, and growth, indicating brazilin influences longevity activity independent of affecting these factors. Brazilin increased the body movement of aged worms, indicating brazilin affects the healthspan and lifespan of nematode. These results suggest that brazilin contributes to the lifespan of C. elegans under both normal and stress conditions by increasing the expressions of stress resistance proteins.
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Affiliation(s)
- Eun Byeol Lee
- College of Pharmacy, Woosuk University, Jeonju, 55338, Republic of Korea
| | - Ming Ming Xing
- College of Pharmacy, Woosuk University, Jeonju, 55338, Republic of Korea.,College of Materials and Chemistry Engineering, Tongren University, Guizhou, 554300, China
| | - Dae Keun Kim
- College of Pharmacy, Woosuk University, Jeonju, 55338, Republic of Korea.
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23
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Thapa Magar TB, Kadayat TM, Oh HJ, Park PH, Lee ES. Inhibitory Activity of Halogenated 3-Benzylidenechroman-4-ones Against Lipopolysaccharide-stimulated Reactive Oxygen Species Production in RAW 264.7 Macrophages. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11147] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | - Tara Man Kadayat
- College of Pharmacy; Yeungnam University; Gyeongsan 712-749 Republic of Korea
| | - Hye Jin Oh
- College of Pharmacy; Yeungnam University; Gyeongsan 712-749 Republic of Korea
| | - Pil-Hoon Park
- College of Pharmacy; Yeungnam University; Gyeongsan 712-749 Republic of Korea
| | - Eung-Seok Lee
- College of Pharmacy; Yeungnam University; Gyeongsan 712-749 Republic of Korea
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24
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Bahtiar A, Vichitphan K, Han J. Leguminous Plants in the Indonesian Archipelago: Traditional Uses and Secondary Metabolites. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200338] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Indonesia is one of the richest countries with respect to plants resources. People from various ethnic, language, and religious groups have used the plants as alternative medicines, health foods and beverages for hundreds of years. To establish modern application for these understudied plant resources, ethnopharmacological data from more than 40 leguminous plants in Indonesia, spanning the western to the eastern parts of the Indonesian archipelago, were reviewed. In particular, bioactive secondary metabolites, including flavonoids, were described in detail to promote research into these plants as functional foods, nutraceuticals, and medicines.
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Affiliation(s)
- Anton Bahtiar
- Faculty of Pharmacy, Universitas Indonesia, Kampus UI Depok 16424, Indonesia
| | - Kanit Vichitphan
- Department of Biotechnology and Fermentation Research Center for Value Added Agricultural Products, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Jaehong Han
- Department of Integrative Plant Science, Chung-Ang University, Anseong 456-756, Republic of Korea
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25
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Chen WY, Zhou XZ, Wu LL, Wu YS, Wang SM, Liu B, Guo DA. A UPLC/MS/MS method for determination of protosappanin B in rat plasma and its application of a pharmacokinetic and bioavailability study. Biomed Chromatogr 2017; 31. [PMID: 27976417 DOI: 10.1002/bmc.3919] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 11/12/2016] [Accepted: 12/13/2016] [Indexed: 11/08/2022]
Abstract
Caesalpinia sappan L. is a traditional medicinal plant which is used for promoting blood circulation and cerebral apoplexy therapy in China. Previous reports showed that the extracts of Caesalpinia sappan L. could exert vasorelaxant activity and anti-inflammation activity. Protosappanin B is a major constituent of C. sappan L., and showed several important bioactivities. The separation was achieved by an Acquity UPLC BEH Symmetry Shield RP18 column (1.7 μm, 2.1 × 100 mm) column with the gradient mobile phase consisting of 5 mm ammonium acetate aqueous solution and acetonitrile. Detection was carried out by using negative-ion electrospray tandem mass spectrometry via multiple reaction monitoring. Plasma samples were preprocessed by an extraction with ethyl acetate, and apigenin was used as internal standard. The current UPLC-MS/MS assay was validated for linearity, accuracy, intraday and interday precisions, stability, matrix effects and extraction recovery. After oral and intravenous administration, the main pharmacokinetic parameters were as follows: peak concentrations, 83.5 ± 46.2 and 1329.6 ± 343.6 ng/mL; areas under the concentration-time curve, 161.9 ± 69.7 and 264.9 ± 56.3 μg h/L; and half-lives, 3.4 ± 0.9 and 0.3 ± 0.1 h, respectively. The absolute bioavailability in rats of protosappanin B was 12.2%. The method has been successfully applied to a pharmacokinetic and bioavailability study of protosappanin B in rats.
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Affiliation(s)
- Wei-Ying Chen
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Xian-Zhen Zhou
- The Key Unit of Chinese Medicine Digitalization Quality Evaluation of SATCM, State Administration of TCM, Guangdong Pharmaceutical University, Guangzhou, China
| | - Li-Lan Wu
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Yun-Shan Wu
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Shu-Mei Wang
- The Key Unit of Chinese Medicine Digitalization Quality Evaluation of SATCM, State Administration of TCM, Guangdong Pharmaceutical University, Guangzhou, China
| | - Bo Liu
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - De-An Guo
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.,Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Science, Shanghai, China
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26
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Chellappan DR, Purushothaman AK, Brindha P. Gastroprotective potential of hydro-alcoholic extract of Pattanga (Caesalpinia sappan Linn.). JOURNAL OF ETHNOPHARMACOLOGY 2017; 197:294-305. [PMID: 27484929 DOI: 10.1016/j.jep.2016.07.081] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 07/27/2016] [Accepted: 07/30/2016] [Indexed: 06/06/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Pattanga is botanically equated as Caesalpinia sappan Linn. (Family: Caesalpiniaceae) and is used in Ayurveda system of medicine since ages. According to Ayurveda, useful part is Heartwood, which is bitter, astringent and acrid and is useful in vitiated conditions of vata and pitta, burning sensation, wounds, ulcers, leprosy, skin diseases, menorrhagia, leucorrhea, and diabetes. It is used as a major ingredient in Ayurvedic formulations and preparations like Patrangasava, Chandanadya Thalia, and Karpuradyarka. AIM OF THE STUDY The present study is planned to evaluate the gastroprotective activity of the selected Ayurvedic drug using three different in vivo gastric ulcer models, so as to provide scientific evidence for the Ayurvedic claims. MATERIALS AND METHODS For this study, Wistar albino rats fasted overnight were selected. The hydroalcoholic extract of Caesalpinia sappan heartwood at the dose level 250 and 500mg/kg body weight was selected and administered orally before necrotizing agents. Antioxidant and antiulcer parameters were evaluated and the stomach samples were subjected for histopathological studies. In addition, PGE2 estimation and protein expressions of COX-1, COX-2 and iNOS were analyzed by Western blot. The plant extract was subjected to LCMS/MS analysis. In addition, Cytoprotective effect in isolated gastric mucosal cells, TUNEL Assay, Acid neutralizing capacity assay, H+/K+ ATPase inhibitory assay were performed. RESULTS The ulcer protection was found to be 92%, 86% and 64% against ethanol, NSAID and pylorus ligation induced ulcer respectively. The hydro-alcoholic extract of C. sappan heartwood exhibited cytoprotective effect with 76.82% reduction against indomethacin-induced cytotoxicity at the concentration of 25µg/ml. C. sappan showed 63.91% inhibition in H+/K+ ATPase inhibitory assay at the concentration 500µg/ml. CONCLUSIONS Our results depict that Caesalpinia sappan heartwood possesses gastroprotective activity, possibly mediated through cytoprotection and antioxidant mechanisms. The data obtained in the present study provides scientific support for the traditional use of Caesalpinia sappan in the management of peptic ulcer.
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Affiliation(s)
- David Raj Chellappan
- Centre for Advanced Research in Indian System of Medicine (CARISM), SASTRA University, Thanjavur, India
| | - Arun K Purushothaman
- Centre for Advanced Research in Indian System of Medicine (CARISM), SASTRA University, Thanjavur, India
| | - Pemiah Brindha
- Centre for Advanced Research in Indian System of Medicine (CARISM), SASTRA University, Thanjavur, India.
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27
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Castelli M, López S. Homoisoflavonoids: Occurrence, Biosynthesis, and Biological Activity. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2017. [DOI: 10.1016/b978-0-444-63929-5.00009-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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28
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Zhou X, Fu W, Jiang H, Wang C, Ju C, Chu W, Sun Z. Synthesis of 8-azaprotosappanin A derivatives via intramolecular palladium-catalyzed ortho C–H activation/C–C cyclization and their antibacterial activity. Org Biomol Chem 2017; 15:1956-1960. [DOI: 10.1039/c6ob02707e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel synthetic protocol for the construction of eight-membered heterocycles by intramolecular palladium-catalyzed ortho C–H activation/C–C cyclization was proposed.
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Affiliation(s)
- Xuan Zhou
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
| | - Wanyong Fu
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
| | - Hongshuo Jiang
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
| | - Chenglong Wang
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
| | - Chao Ju
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
| | - Wenyi Chu
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
| | - Zhizhong Sun
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- PR China
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29
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Jia S, Lei Y, Song L, Krishna Reddy AG, Xing D, Hu W. Diastereoselective Intramolecular Aldol-Type Trapping of Zwitterionic Intermediates by Ketones for the Synthesis of Spiro[chroman-4,3′-oxindole] Derivatives. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600998] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Shikun Jia
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 People's Republic of China
| | - Yubing Lei
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 People's Republic of China
| | - Longlong Song
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 People's Republic of China
| | - A. Gopi Krishna Reddy
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 People's Republic of China
| | - Dong Xing
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 People's Republic of China
| | - Wenhao Hu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 People's Republic of China
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30
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Mueller M, Weinmann D, Toegel S, Holzer W, Unger FM, Viernstein H. Compounds from Caesalpinia sappan with anti-inflammatory properties in macrophages and chondrocytes. Food Funct 2016; 7:1671-9. [DOI: 10.1039/c5fo01256b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The heartwood of Caesalpinia sappan is a traditional ingredient of food and beverages in South East Asia and has been used in traditional medicine as an analgesic and anti-inflammatory drug or to promote blood circulation.
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Affiliation(s)
- Monika Mueller
- Department of Pharmaceutical Technology and Biopharmaceutics
- University of Vienna
- A-1090 Vienna
- Austria
| | - Daniela Weinmann
- Karl Chiari Lab for Orthopaedic Biology
- Department of Orthopaedics
- Medical University of Vienna
- A-1090 Vienna
- Austria
| | - Stefan Toegel
- Karl Chiari Lab for Orthopaedic Biology
- Department of Orthopaedics
- Medical University of Vienna
- A-1090 Vienna
- Austria
| | - Wolfgang Holzer
- Department of Pharmaceutical Chemistry – Division of Drug Synthesis
- University of Vienna
- A-1090 Vienna
- Austria
| | - Frank M. Unger
- Department of Pharmaceutical Technology and Biopharmaceutics
- University of Vienna
- A-1090 Vienna
- Austria
| | - Helmut Viernstein
- Department of Pharmaceutical Technology and Biopharmaceutics
- University of Vienna
- A-1090 Vienna
- Austria
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31
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Liu J, Zhou X, Wang C, Fu W, Chu W, Sun Z. Total synthesis of protosappanin A and its derivatives via palladium catalyzed ortho C–H activation/C–C cyclization under microwave irradiation. Chem Commun (Camb) 2016; 52:5152-5. [DOI: 10.1039/c6cc01149g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Protosappanin A, a complex natural product with high bioactivity, and 25 of its derivatives were synthesized through an intramolecular ortho C–H activation/C–C cyclization, ring-enlargement and deprotection reaction. C–H activation as the key step was investigated and optimized.
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Affiliation(s)
- Jiaqi Liu
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
- College of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- P. R. China
| | - Xuan Zhou
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
- College of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- P. R. China
| | - Chenglong Wang
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
- College of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- P. R. China
| | - Wanyong Fu
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
- College of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- P. R. China
| | - Wenyi Chu
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
- College of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- P. R. China
| | - Zhizhong Sun
- Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion
- College of Chemistry and Materials Science
- Heilongjiang University
- Harbin
- P. R. China
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32
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He DY, Li YP, Tang HB, Luo L, Ma RJ, Wang JH, Wang LQ. Phenolic compounds from the twigs and leaves of Tara (Caesalpinia spinosa). JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2015; 18:334-338. [PMID: 26666377 DOI: 10.1080/10286020.2015.1096269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Two new homoisoflavans, 4'-hydroxy-7-methoxy-3-benzyl-2H-chromene (1) and 3,4-cis-di-O-3-hydroxy-7-methoxy-3-(4-hydroxybenzyl)-4-ethoxychroman (2), one new coumarin, 7-methoxy-3-(4-hydroxybenzyl)coumarin (4), together with seven known phenolic compounds, bonducellin (3), anemarcoumarin A (5), (+)-syringaresinol (6), curuilignan D (7), scopoletin (8), and p-hydroxybenzaldehyde (9), were isolated from Tara (Caesalpinia spinosa Kuntze). The structures of the new compounds were characterized from their 1D and 2D NMR spectral data. All the compounds were isolated from this plant for the first time.
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Affiliation(s)
- Dong-Yang He
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
- b Yunnan Institute of Materia Medica , Kunming 650111 , China
| | - Yuan-Ping Li
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
| | - Hong-Bo Tang
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
| | - Lei Luo
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
| | - Rui-Jing Ma
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
| | - Ji-Hua Wang
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
| | - Li-Qin Wang
- a Faculty of Chemistry and Chemical Engineering , Yunnan Normal University , Kunming 650111 , China
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33
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Pan X, Luo Y, Xia HG, Wu J. A palladium-catalyzed tandem reaction of 2-(2-bromobenzylidene)cyclobutanone with 2-alkynylphenol. Chem Commun (Camb) 2015; 51:16483-5. [PMID: 26414750 DOI: 10.1039/c5cc07360j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
An efficient approach for the generation of benzo[b]naphtho[2,3-d]oxocin-6-ones through a palladium-catalyzed tandem reaction of 2-alkynylphenol with 2-(2-bromobenzylidene)cyclobutanone is described. This tandem process afforded the fused polycycles easily, with the formation of three bonds with high efficiency, starting from easily available materials. Good functional group tolerance as well as excellent selectivity was displayed.
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Affiliation(s)
- Xiaolin Pan
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China.
| | - Yong Luo
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China.
| | - Hong-Guang Xia
- Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Jie Wu
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China. and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
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34
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Tewtrakul S, Tungcharoen P, Sudsai T, Karalai C, Ponglimanont C, Yodsaoue O. Antiinflammatory and Wound Healing Effects ofCaesalpinia sappanL. Phytother Res 2015; 29:850-6. [DOI: 10.1002/ptr.5321] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 01/15/2015] [Accepted: 02/06/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Supinya Tewtrakul
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences; Prince of Songkla University; Hat-Yai Songkhla 90112 Thailand
- Excellent Research Laboratory, Phytomedicine and Pharmaceutical Biotechnology Excellence Center, Faculty of Pharmaceutical Sciences; Prince of Songkla Univesity; Hat-Yai Songkhla 90112 Thailand
| | - Pattreeya Tungcharoen
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences; Prince of Songkla University; Hat-Yai Songkhla 90112 Thailand
| | - Teeratad Sudsai
- Faculty of Oriental Medicine; Rangsit University; Patumthani 12000 Thailand
| | - Chatchanok Karalai
- Department of Chemistry, Faculty of Science; Prince of Songkla University; Hat-Yai Songkhla 90112 Thailand
| | - Chanita Ponglimanont
- Department of Chemistry, Faculty of Science; Prince of Songkla University; Hat-Yai Songkhla 90112 Thailand
| | - Orapun Yodsaoue
- Department of Chemistry, Faculty of Science; Prince of Songkla University; Hat-Yai Songkhla 90112 Thailand
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35
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Van Thu N, Cuong D, Hung TM, Van Luong H, Woo MH, Choi JS, Lee JH, Kim JA, Min BS. Anti-inflammatory Compounds from Ampelopsis cantoniensis. Nat Prod Commun 2015. [DOI: 10.1177/1934578x1501000302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Many natural products have been shown to have an inhibitory effect on nitric oxide (NO), and are used as chemotherapy agents for inflammation disease. The current study was designed to evaluate the anti-inflammatory activity of chemical components from the leaves of Ampelopsis cantoniensis. Sixteen compounds (1–16) were isolated and identified. Phloretin (5) and 5,7,3′,5′-tetrahydroxyflavanone (16) inhibited nitric oxide (NO) production with IC50 values of 5.2, and 18.5 μM, respectively. The inhibitory effect of compounds 5 and 16 were accompanied by dose-dependent decreases in LPS-induced nitric oxide synthase (iNOS) in RAW 264.7 cells, respectively. This study investigated the significant anti-inflammatory properties of isolated compounds from the leaves of A. cantoniensis for the first time. The findings demonstrate that A. cantoniensis could be used beneficially in the treatment of inflammation disease.
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Affiliation(s)
- Nguyen Van Thu
- College of Pharmacy, Catholic University of Daegu, Gyeongsan 712-702, Korea
- Vietnam Military Medical University, 160 Phung Hung, Ha Dong, Hanoi, Vietnam
| | - Dao Cuong
- College of Pharmacy, Catholic University of Daegu, Gyeongsan 712-702, Korea
- Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Caugiay, Hanoi, Vietnam
| | - Tran Manh Hung
- College of Pharmacy, Catholic University of Daegu, Gyeongsan 712-702, Korea
| | - Hoang Van Luong
- Vietnam Military Medical University, 160 Phung Hung, Ha Dong, Hanoi, Vietnam
| | - Mi Hee Woo
- College of Pharmacy, Catholic University of Daegu, Gyeongsan 712-702, Korea
| | - Jae Su Choi
- Faculty of Food Science and Biotechnology, Pukyung National University, Busan 608-737, Korea
| | - Jeong-Hyung Lee
- College of Natural Sciences, Kangwon National University, Gangwon-Do 200-701, Korea
| | - Jeong Ah Kim
- College of Pharmacy, Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, 702-701 Korea
| | - Byung Sun Min
- College of Pharmacy, Catholic University of Daegu, Gyeongsan 712-702, Korea
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36
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Tewtrakul S, Chaniad P, Pianwanit S, Karalai C, Ponglimanont C, Yodsaoue O. Anti-HIV-1 Integrase Activity and Molecular Docking Study of Compounds from Caesalpinia sappan L. Phytother Res 2015; 29:724-9. [PMID: 25676492 DOI: 10.1002/ptr.5307] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 01/13/2015] [Indexed: 11/05/2022]
Abstract
Caesalpinia sappan L. (Caesalpiniaceae) has been traditionally used as blood tonic, expectorant, and astringent by boiling with water. Searching for HIV-1 integrase (IN) inhibitors from this plant is a promising approach. The EtOH extract of C. sappan and its isolated compounds were tested for their anti-HIV-1 IN effect using the multiplate integration assay, and the active compounds were determined for their mechanisms by molecular docking technique. Extraction from the heartwoods and roots of C. sappan led to the isolation of nine compounds. Among the compounds tested, sappanchalcone (2) displayed the strongest effect against HIV-1 IN with an IC50 value of 2.3 μM followed by protosappanin A (9, IC50 = 12.6 μM). Structure-activity relationships of compounds from C. sappan were found, in which the vicinal hydroxyl moiety were essential for anti-HIV-1 IN effect of compounds 2 and 9 by binding with the amino acid residues Gln148 and Thr66 in the core domain of the HIV- 1 IN enzyme, respectively.
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Affiliation(s)
- Supinya Tewtrakul
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand; Excellent Research Laboratory, Phytomedicine and Pharmaceutical Biotechnology Excellence Center, Faculty of Pharmaceutical Sciences, Prince of Songkla Univesity, Hat Yai, Songkhla, 90110, Thailand
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37
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Kim JH, Choo YY, Tae N, Min BS, Lee JH. The anti-inflammatory effect of 3-deoxysappanchalcone is mediated by inducing heme oxygenase-1 via activating the AKT/mTOR pathway in murine macrophages. Int Immunopharmacol 2014; 22:420-6. [PMID: 25091623 DOI: 10.1016/j.intimp.2014.07.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 06/09/2014] [Accepted: 07/22/2014] [Indexed: 11/24/2022]
Abstract
3-Deoxysappanchalcone (3-DSC), isolated from Caesalpinia sappan (Leguminosae), is a chalcone that exerts a variety of pharmacological activities. In the present study, we demonstrated that 3-DSC exerts anti-inflammatory activity in murine macrophages by inducing heme oxygenase-1 (HO-1) expression at the translational level. Treatment of RAW264.7 cells with 3-DSC induced HO-1 protein expression in a dose- and time-dependent manner without affecting HO-1 mRNA expression. Mitogen-activated protein kinase inhibitors or actinomycin D, a transcriptional inhibitor, did not block 3-DSC-mediated HO-1 induction. However, 3-DSC-mediated HO-1 induction was completely blocked by treatment with cycloheximide, a translational inhibitor, or rapamycin, an inhibitor of the mammalian target of rapamycin (mTOR). Strikingly, 3-DSC increased the phosphorylation level of mTOR downstream target molecules such as eukaryotic translation initiation factor 4E-binding protein 1 (4E-BP1) and S6 kinase 1 (S6K1), as well as AKT in a dose- and time-dependent manner, suggesting that the 3-DSC induces HO-1 expression by activating the AKT/mTOR pathway. Consistent with the notion that HO-1 has anti-inflammatory properties, 3-DSC inhibited the production of nitric oxide (NO) and interleukin (IL)-6 in lipopolysaccharide (LPS)-stimulated RAW264.7 cells. Inhibition of HO-1 activity by treatment with tin protoporphyrin IX, a specific HO-1 inhibitor, abrogated the inhibitory effects of 3-DSC on the production of NO and IL-6 in LPS-stimulated RAW264.7 cells. Taken together, 3-DSC may be an effective HO-1 inducer at the translational level that has anti-inflammatory effects, and a valuable compound for modulating inflammatory conditions.
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Affiliation(s)
- Jun-Hyeong Kim
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon, Gangwon-Do 200-701, Republic of Korea
| | - Young-Yeon Choo
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon, Gangwon-Do 200-701, Republic of Korea
| | - Nara Tae
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon, Gangwon-Do 200-701, Republic of Korea
| | - Byung-Sun Min
- College of Pharmacy, Catholic University of Daegu, Gyeongsan 712-702, Republic of Korea
| | - Jeong-Hyung Lee
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon, Gangwon-Do 200-701, Republic of Korea.
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38
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Cytotoxic Activity of New Phenolic Compounds from VietnameseCaesalpinia sappan. Biosci Biotechnol Biochem 2014; 77:2378-82. [DOI: 10.1271/bbb.130493] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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39
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Zhang M, He J, Hou J, Wu J, Sun M, Cui J, Tian J, Jiang M, Yu B. The immunosuppressant Protosappanin A diminished recipient T cell migration into allograft via inhibition of IP-10 in rat heart transplant. PLoS One 2014; 9:e96138. [PMID: 24798458 PMCID: PMC4010525 DOI: 10.1371/journal.pone.0096138] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 04/04/2014] [Indexed: 11/18/2022] Open
Abstract
The immunosuppressant Protosappanin A (PrA), isolated from the medicinal herb, promotes cardiac allograft survival, diminishes inflammatory cell infiltration, and inhibits interferon γ-induced protein 10 kDa (IP-10) mRNA expression in rats cardiac grafts. Binding of the chemokine IP-10 to its cognate receptor, CXCR3, plays crucial roles in allograft immunity, especially by mediating the recruitment of effector T cells to allografted tissues. In this study, we attempted to determine whether PrA-mediated inhibition of IP-10 contributes to the effect of reduced T cell infiltration into cardiac allograft within a rat model. Administration of PrA (25 mg/kg daily) via oral gavage following heart transplantation significantly reduced the increase of IP-10 mRNA level in allograft and prevented IP-10 secretion by peripheral blood mononuclear cells (PBMC) isolated from recipient rats seven days posttransplantation. Furthermore, in vitro experiments demonstrated that PrA addition to control PBMC prevented IP-10 secretion. Chemotactic migration assays were utilized to evaluate recipient T cell migration towards PBMC supernatant. PrA administration impaired PBMC supernatant-induced T cell migration. Additional in vitro experiments revealed that PrA slightly reduced naïve T cell migration towards chemokines. The presence of IP-10 in PBMC supernatant prevented PrA from reducing T cell migration in PrA-treated recipients. Neither CXCR3 chemokine ligand Mig nor non-CXCR3 chemokine ligand SDF-1 had any effect on T cell migration in PrA-treated recipients. The addition of anti-CXCR3 antibody restored PrA-mediated inhibition of T cell migration. Immunofluorescence microscopy showed that IP-10 was expressed mainly in CD68 positive infiltrating monocytes. Furthermore, PrA consistently reduced CXCR3+T cell infiltration into cardiac allografts. The reduced intensity of CXCR3 staining in PrA-treated allografts contributed to the previously depressed naïve T cell migrating activity induced by PrA. Collectively, these data indicate that PrA inhibition of IP-10 activity reduced recipient T cell migration and infiltration of cardiac allografts, thus partially explaining the immunosuppressive effect of PrA.
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Affiliation(s)
- Maomao Zhang
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Jieqiong He
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Jingbo Hou
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Jian Wu
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Meng Sun
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
| | - Jinjin Cui
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Jiangtian Tian
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
| | - Miaomiao Jiang
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Bo Yu
- The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin, Heilongjiang Province, China
- Department of Cardiology, Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, China
- * E-mail:
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40
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Zhao H, Wang X, Li W, Koike K, Bai H. A new minor homoisoflavonoid from Caesalpinia sappan. Nat Prod Res 2013; 28:102-5. [DOI: 10.1080/14786419.2013.847439] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Huanxin Zhao
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Xin Wang
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Wei Li
- Faculty of Pharmaceutical Sciences, Toho University, Funabashi, Chiba 274-8510, Japan
| | - Kazuo Koike
- Faculty of Pharmaceutical Sciences, Toho University, Funabashi, Chiba 274-8510, Japan
| | - Hong Bai
- Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
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41
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Zhang J, Abdel-Mageed WM, Liu M, Huang P, He W, Li L, Song F, Dai H, Liu X, Liang J, Zhang L. Caesanines A–D, New Cassane Diterpenes with Unprecedented N Bridge from Caesalpinia sappan. Org Lett 2013; 15:4726-9. [DOI: 10.1021/ol402058z] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jingyu Zhang
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Wael M. Abdel-Mageed
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Miaomiao Liu
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Pei Huang
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Wenni He
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Li Li
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Fuhang Song
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Huanqin Dai
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Xueting Liu
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Jingyu Liang
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
| | - Lixin Zhang
- Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology Chinese Academy of Sciences, Beijing, 100080, China, Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China, Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia, Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt, Department of Medicinal Chemistry, Institute of Materia Medica, Chinese
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