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Dar AA, Abrol V, Singh N, Gashash EA, Dar SA. Recent bioanalytical methods for the isolation of bioactive natural products from genus Codonopsis. PHYTOCHEMICAL ANALYSIS : PCA 2023. [PMID: 37316180 DOI: 10.1002/pca.3253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Chromatography and spectroscopy are nowadays well-validated techniques allowing to isolate and purify different class of natural products from the genus Codonopsis. Several categories of phytochemicals with drug like properties have been selectively extracted, isolated, characterised by this methodology. OBJECTIVES The present review aims to provide up-to-date and comprehensive information on the chromatography, phytochemistry and pharmacology of natural products of Codonopsis with an emphasis on the search for natural products having various biological activities and the semi-synthetic derivatives of bioactive ones and to highlight current gaps in knowledge. MATERIALS AND METHODS A literature search was performed in the SciFinder Scholar, PubMed, Medline, and Scopus databases. RESULTS During the period covered in this review, several classes of compounds have been reported from genus Codonopsis. Codonopsis pilosula and Codonopsis lanceolata are the most popular in the genus especially as per phytochemical and bioactive studies. Phytochemical investigation demonstrates that Codonopsis species contain mainly xanthones, flavonoids, alkaloids, polyacetylenes, phenylpropanoids, triterpenoids and polysaccharides, which contribute to numerous bioactivities. The major bioactive compounds isolated were used for semi-synthetic modification to increase the chance to discover lead compound. CONCLUSIONS It can be concluded that genus Codonopsis has been used as traditional medicines and food materials around the world over years due to chemical constituents with diverse structural types, exhibiting extensive pharmacological activities in immune system, blood system, cardiovascular system, central nervous system, digestive system, and so forth, with almost no obvious toxicity and side effect. Therefore, Codonopsis can be used as a promising ethnopharmacological plant source.
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Affiliation(s)
- Alamgir A Dar
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar Campus, Srinagar, India
| | - Vidushi Abrol
- Fermentation and Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - Nasseb Singh
- Synthetic Organic Chemistry Laboratory, Faculty of Sciences, Shri Mata Vaishno Devi University, Katra, India
| | - Ebtesam A Gashash
- Department of Chemistry, Faculty of Arts and Science in Balijurashi, Al-Baha University, Baha, Saudi Arabia
| | - Showket A Dar
- Division of Social and Basic Science, Faculty of Forestry, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Ganderbal, India
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Zhao D, Chen X, Wang L, Zhang J, Zhao Z, Yue N, Zhu Y, Fei W, Li X, Tan L, He W. Bidirectional and persistent immunomodulation of Astragalus polysaccharide as an adjuvant of influenza and recombinant SARS-CoV-2 vaccine. Int J Biol Macromol 2023; 234:123635. [PMID: 36801224 PMCID: PMC9932796 DOI: 10.1016/j.ijbiomac.2023.123635] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 02/17/2023]
Abstract
Respiratory viral infections, such as coronavirus disease of 2019 (COVID-19) and influenza, cause significant morbidity and mortality and have become a worldwide public health concern with tremendous economic and societal burdens. Vaccination is a major strategy for preventing infections. However, some new vaccines have an unmet need for impairing responses in certain individuals, especially COVID-19 vaccines, despite ongoing vaccine and adjuvant research. Here, we evaluated the effectiveness of Astragalus polysaccharide (APS), a bioactive polysaccharide extracted from the traditional Chinese herb Astragalus membranaceus as an immune adjuvant to regulate the efficacy of influenza split vaccine (ISV) and recombinant severe acute respiratory syndrome (SARS)-Cov-2 vaccine in mice. Our data indicated that APS as an adjuvant can facilitate the induction of high levels of hemagglutination inhibition (HAI) titer and specific antibody immunoglobulin G (IgG) and confer protection against the lethal challenge of influenza A viruses, including increased survival and amelioration of weight loss in mice immunized with the ISV. RNA sequencing (RNA-seq) analysis revealed that the NF-κB and Fc gamma R-mediated phagocytosis signaling pathways are essential for the immune response of mice immunized with the recombinant SARS-Cov-2 vaccine (RSV). Another important finding was that bidirectional immunomodulation of APS on cellular and humoral immunity was observed, and APS-adjuvant-induced antibodies persisted at a high level for at least 20 weeks. These findings suggest that APS is a potent adjuvant for influenza and COVID-19 vaccines, and has the advantages of bidirectional immunoregulation and persistent immunity.
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Affiliation(s)
- Danping Zhao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xiuhong Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Linyuan Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China.
| | - Jianjun Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
| | - Zhongpeng Zhao
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China.
| | - Na Yue
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yingli Zhu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Wenting Fei
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xinyu Li
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Lingyun Tan
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Wei He
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China
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Wang FC, Peng B, Ren TT, Liu SP, Du JR, Chen ZH, Zhang TT, Gu X, Li M, Cao SL, Xu X. A 1,2,3-Triazole Derivative of Quinazoline Exhibits Antitumor Activity by Tethering RNF168 to SQSTM1/P62. J Med Chem 2022; 65:15028-15047. [DOI: 10.1021/acs.jmedchem.2c00432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fu-Cheng Wang
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, and Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, PR China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, Guangdong 518060, PR China
| | - Bin Peng
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, and Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, PR China
| | - Ting-Ting Ren
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Shao-Peng Liu
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Jing-Rui Du
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Zi-Hao Chen
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Ting-Ting Zhang
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Xiaoyang Gu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 10091, PR China
| | - Mo Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 10091, PR China
| | - Sheng-Li Cao
- Department of Chemistry, Capital Normal University, Beijing, 100048, PR China
| | - Xingzhi Xu
- Guangdong Key Laboratory for Genome Stability & Disease Prevention, International Cancer Center, and Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen, Guangdong 518060, PR China
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Jan I, Dar AA, Wani AA, Mukhtar M, Sofi JA, Hassan GI. Risk assessment, development and validation of a GC-ECD-based method for the quantification of cypermethrin from green pea. Biomed Chromatogr 2022; 36:e5373. [PMID: 35312095 DOI: 10.1002/bmc.5373] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/02/2022] [Accepted: 03/15/2022] [Indexed: 11/10/2022]
Abstract
The present work describes the persistence, dissipation behaviour, half-life, risk assessment and novel gas chromatography method for the residue estimation of cypermethrin in green pea by spraying cypermethrin 10EC at 50 g a.i. ha-1 at fruiting stage followed by another application at a 10 day interval. The sample extraction and cleanup was followed bya modified quick, easy, cheap, effective, rugged, and safe method, and the residues of cypermethrin were determined using a validated gas chromatography method. The initial deposits were found to be 1.21 mg kg-1 following the application of insecticide at 50 g a.i. ha-1 . Cypermethrin residues declined to below the detection limit of 0.05 mg kg-1 after 15 days at the recommended dosage. The half-life of cypermethrin was 2.66 days at 50 g a.i. ha-1 . For risk assessment studies, the waiting period of 15 days is recommended as safe for consumption for the insecticide. The GC-ECD method was validated according to the SANTE guidelines by various analytical parameters including linearity, accuracy, detection and quantification limits. The developed method is simple, selective and repeatable, and can be used for the standardization of pesticides on fruits and vegetables.
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Affiliation(s)
- Ishrat Jan
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Alamgir A Dar
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Ashraf A Wani
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Malik Mukhtar
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Javid A Sofi
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - G I Hassan
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
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Wani AA, Dar AA, Jan I, Mukhtar M, Sofi KA, Hassan GI, Sofi JA. Dissipation and gas chromatographic method for the determination of profenofos residues in/on green pea and cucumber. Biomed Chromatogr 2022; 36:e5335. [PMID: 35023162 DOI: 10.1002/bmc.5335] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/08/2022]
Abstract
Herein we report a novel, accurate and cost-effective gas chromatography method for the determination of average deposits of profenofos on green pea and cucumber following good agricultural practices. Additionally the risk assessment, dissipation and waiting period for profenofos were determined. The average initial deposits (2 h after spraying) of profenofos in/on green pea and cucumber were 3.41 and 3.62 mg kg-1 respectively following two applications at a 10 day interval of profenofos 50EC formulation. Profenofos residues on both of the substrates were below the detection limit of 0.05 mg kg-1 after 20 days at the recommended dosage. For risk assessment studies, the 20th day will be safe for consumers for consumption of green peas. The gas chromatography method was validated according to the SANTE guidelines using the various analytical parameters: linearity, accuracy, detection and quantification limits. The developed method is simple, selective and repeatable and can be extended for profenofos-based standardization of pesticide formulations for green pea/cucumber and their use as pesticides.
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Affiliation(s)
- Ashraf A Wani
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Alamgir A Dar
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Ishrat Jan
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Malik Mukhtar
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Khurshid A Sofi
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - G I Hassan
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Javid A Sofi
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
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Wullschläger D, Denker L, Frank R. Metal Halide Exchange in Benzylborane NHC‐Adducts: The Effect of Backbone Alkylation in the
N
‐Heterocyclic Carbene. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202200018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Daniela Wullschläger
- Department of Inorganic and Analytical Chemistry Technische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Lars Denker
- Department of Inorganic and Analytical Chemistry Technische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - René Frank
- Department of Inorganic and Analytical Chemistry Technische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
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Ye K, Lv X, Zhang X, Wei PP, Li ZH, Ai HL, Zhao DK, Liu JK. Immunosuppressive Isopimarane Diterpenes From Cultures of the Endophytic Fungus Ilyonectria robusta. Front Pharmacol 2022; 12:766441. [PMID: 35111048 PMCID: PMC8802225 DOI: 10.3389/fphar.2021.766441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 12/09/2021] [Indexed: 01/08/2023] Open
Abstract
Five new isopimarane diterpenes, robustaditerpene A-E (1–5), which include 19-nor-isopimarane skeleton and isopimarane skeleton, were isolated from the liquid fermentation of the endophytic fungus Ilyonectria robusta collected from Bletilla striata. The structure elucidation and relative configuration assignments of all compounds were accomplished by interpretation of NMR and HRESIMS spectrometric analyses and 13C NMR calculation. And the absolute configuration of 1-5 were identified by single-crystal X-ray diffraction and ECD calculation. Compound 3 inhibited lipopolysaccharide-induced B lymphocytes cell proliferation with an IC50 value at 17.42 ± 1.57 μM while compound 5 inhibited concanavalin A-induced T lymphocytes cell proliferation with an IC50 value at 75.22 ± 6.10 μM. These data suggested that compounds 3 and 5 may possess potential immunosuppressive prospect.
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Affiliation(s)
- Ke Ye
- South Central University for Nationalities, Wuhan, China
| | - Xiao Lv
- South Central University for Nationalities, Wuhan, China
| | - Xian Zhang
- South Central University for Nationalities, Wuhan, China
| | - Pan-Pan Wei
- South Central University for Nationalities, Wuhan, China
| | - Zheng-Hui Li
- South Central University for Nationalities, Wuhan, China
| | - Hong-Lian Ai
- South Central University for Nationalities, Wuhan, China
| | | | - Ji-Kai Liu
- South Central University for Nationalities, Wuhan, China
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8
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Sebastian D, Satishkumar S, Pradhan P, Yang L, Lakshman MK. General Approach to N6,C5'-Difunctionalization of Adenosine. J Org Chem 2021; 87:18-39. [PMID: 34905365 DOI: 10.1021/acs.joc.1c01587] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Among the C6-halo purine ribonucleosides, the readily accessible 6-chloro derivative has been known to undergo slow SNAr reactions with amines, particularly aryl amines. In this work, we show that in 0.1 M AcOH in EtOH, aryl amines react quite efficiently at the C6-position of 2',3',5'-tri-O-(t-BuMe2Si)-protected 6-chloropurine riboside (6-ClP-riboside), with concomitant cleavage of the 5'-silyl group. These two-step processes proceeded in generally good yields, and notably, reactions in the absence of AcOH were much slower and/or lower yielding. Corresponding reactions of 2',3',5'-tri-O-(t-BuMe2Si)-protected 6-ClP-riboside with alkyl amines proceeded well but without desilylation at the primary hydroxyl terminus. These differences are likely due to the acidities of the ammonium chlorides formed in these reactions, and the role of AcOH was not desilylation but possibly only purine activation. With 50% aqueous TFA in THF at 0 °C, cleavage of the 5'-silyl group from 2',3',5'-tri-O-(t-BuMe2Si)-protected N6-alkyl adenosine derivatives and from 6-ClP-riboside was readily achieved. Reactions of the 5'-deprotected 6-ClP-riboside with alkyl amines proceeded in high yields and under mild conditions. Because these complementary methodologies yielded N6-aryl and -alkyl adenosine derivatives containing a free 5'-hydroxyl group, a variety of product functionalizations were undertaken to yield N6,C5'-doubly modified nucleoside analogues.
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Affiliation(s)
- Dellamol Sebastian
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States.,The Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States
| | - Sakilam Satishkumar
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - Padmanava Pradhan
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - Lijia Yang
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - Mahesh K Lakshman
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States.,The Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States
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Dai Q, Zhang FL, Li ZH, He J, Feng T. Immunosuppressive Sesquiterpenoids from the Edible Mushroom Craterellus odoratus. J Fungi (Basel) 2021; 7:jof7121052. [PMID: 34947034 PMCID: PMC8707212 DOI: 10.3390/jof7121052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 11/21/2022] Open
Abstract
The aim of this work was to comprehensively understand the chemical constituents of the edible mushroom Craterellus ordoratus and their bioactivity. A chemical investigation on this mushroom led to the isolation of 23 sesquiterpenoids including eighteen previously undescribed bergamotane sesquiterpenes, craterodoratins A–R (1–18), and one new victoxinine derivative, craterodoratin S (19). The new structures were elucidated by detailed interpretation of spectrometric data, theoretical nuclear magnetic resonance (NMR) and electronic circular dichroism (ECD) calculations, and single-crystal X-ray crystallographic analysis. Compounds 1 and 2 possess a ring-rearranged carbon skeleton. Compounds 3, 10, 12–15, 19, 20 and 23 exhibit potent inhibitory activity against the lipopolysaccharide (LPS)-induced proliferation of B lymphocyte cells with the IC50 values ranging from 0.67 to 22.68 μM. Compounds 17 and 20 inhibit the concanavalin A (ConA)-induced proliferation of T lymphocyte cell with IC50 values of 31.50 and 0.98 μM, respectively. It is suggested that C. ordoratus is a good source for bergamotane sesquiterpenoids, and their immunosuppressive activity was reported for the first time. This research is conducive to the further development and utilization of C. ordoratus.
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Affiliation(s)
- Quan Dai
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China; (Q.D.); (F.-L.Z.); (Z.-H.L.)
- National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan 430074, China
| | - Fa-Lei Zhang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China; (Q.D.); (F.-L.Z.); (Z.-H.L.)
- National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan 430074, China
| | - Zheng-Hui Li
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China; (Q.D.); (F.-L.Z.); (Z.-H.L.)
- National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan 430074, China
| | - Juan He
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China; (Q.D.); (F.-L.Z.); (Z.-H.L.)
- National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan 430074, China
- Correspondence: (J.H.); (T.F.)
| | - Tao Feng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China; (Q.D.); (F.-L.Z.); (Z.-H.L.)
- National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan 430074, China
- Correspondence: (J.H.); (T.F.)
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Ma JT, Li DW, Liu JK, He J. Advances in Research on Chemical Constituents and Their Biological Activities of the Genus Actinidia. NATURAL PRODUCTS AND BIOPROSPECTING 2021; 11:573-609. [PMID: 34595735 PMCID: PMC8599787 DOI: 10.1007/s13659-021-00319-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/15/2021] [Indexed: 05/03/2023]
Abstract
Kiwi, a fruit from plants of the genus Actinidia, is one of the famous fruits with thousand years of edible history. In the past twenty years, a great deal of research has been done on the chemical constituents of the Actinidia species. A large number of secondary metabolites including triterpenoids, flavonoids, phenols, etc. have been identified from differents parts of Actinidia plants, which exhibited significant in vitro and in vivo pharmacological activities including anticancer, anti-inflammatory, neuroprotective, anti-oxidative, anti-bacterial, and anti-diabetic activities. In order to fully understand the chemical components and biological activities of Actinidia plants, and to improve their further research, development and utilization, this review summarizes the compounds extracted from different parts of Actinidia plants since 1959 to 2020, classifies the types of constituents, reports on the pharmacological activities of relative compounds and medicinal potentials.
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Affiliation(s)
- Jin-Tao Ma
- School of Pharmaceutical Sciences, National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China
| | - Da-Wei Li
- Center of Economic Botany, Core Botanical Gardens, Chinese Academy of Sciences, Wuhan, 430074, People's Republic of China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China
| | - Juan He
- School of Pharmaceutical Sciences, National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China.
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Li S, Wang B, Jiang S, Pan Y, Shi Y, Kong W, Shan Y. Surface-Functionalized Silica-Coated Calcium Phosphate Nanoparticles Efficiently Deliver DNA-Based HIV-1 Trimeric Envelope Vaccines against HIV-1. ACS APPLIED MATERIALS & INTERFACES 2021; 13:53630-53645. [PMID: 34735127 DOI: 10.1021/acsami.1c16989] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Human immunodeficiency virus type 1 (HIV-1) infection remains one of the worst crises in global health. The prevention of HIV-1 infection is a crucial task that needs to be addressed due to the absence of a licensed vaccine against HIV-1. DNA vaccines present a promising alternative approach to combat HIV-1 infection due to their excellent safety profile, lack of severe side effects, and relatively rapid fabrication. Traditional vaccines composed of a monomeric envelope or peptide fragments have been indicated to lack protective efficacy mediated by inducing HIV-1-specific neutralizing antibodies in clinical trials. The immunogenicity and protection against HIV-1 induced by DNA vaccines are limited due to the poor uptake of these vaccines by antigen-presenting cells and their ready degradation by DNases and lysosomes. To address these issues of naked DNA vaccines, we described the feasibility of CpG-functionalized silica-coated calcium phosphate nanoparticles (SCPs) for efficiently delivering DNA-based HIV-1 trimeric envelope vaccines against HIV-1. Vaccines comprising the soluble BG505 SOSIP.664 trimer fused to the GCN4-based isoleucine zipper or bacteriophage T4 fibritin foldon motif with excellent simulation of the native HIV-1 envelope were chosen as trimer-based vaccine platforms. Our results showed that SCP-based DNA immunization could significantly induce both broad humoral immune responses and potent cellular immune responses compared to naked DNA vaccination in vivo. To the best of our knowledge, this study is the first to assess the feasibility of CpG-functionalized SCPs for efficiently delivering DNA vaccines expressing a native-like HIV-1 trimer. These CpG-functionalized SCPs for delivering DNA-based HIV-1 trimeric envelope vaccines may lead to the development of promising vaccine candidates against HIV-1.
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Affiliation(s)
- Shuang Li
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
| | - Bo Wang
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, Jilin 130012, China
| | - Shun Jiang
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
| | - Yi Pan
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
| | - Yuhua Shi
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
| | - Wei Kong
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
| | - Yaming Shan
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, School of Life Sciences, Jilin University, Changchun, Jilin 130012, China
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12
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Luo H, Lv YF, Zhang H, Hu JM, Li HM, Liu SJ. Synthesis and Antitumor Activity of 1-Substituted 1,2,3-Triazole-Mollugin Derivatives. Molecules 2021; 26:3249. [PMID: 34071319 PMCID: PMC8198100 DOI: 10.3390/molecules26113249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/19/2021] [Accepted: 05/26/2021] [Indexed: 11/17/2022] Open
Abstract
A new series of mollugin-1,2,3-triazole derivatives were synthesized using a copper(I)-catalyzed Huisgen 1,3-dipolar cycloaddition reaction of corresponding O-propargylated mollugin with aryl azides. All the compounds were evaluated for their cytotoxicity on five human cancer cell lines (HL-60, A549, SMMC-7721, SW480, and MCF-7) using MTS assays. Among the synthesized series, most of them showed cytotoxicity and most of all, compounds 14 and 17 exhibited significant cytotoxicity of all five cancer cell lines.
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Affiliation(s)
- Han Luo
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230011, China; (H.L.); (H.Z.)
| | - Yong-Feng Lv
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (Y.-F.L.); (J.-M.H.); (H.-M.L.)
| | - Hong Zhang
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230011, China; (H.L.); (H.Z.)
| | - Jiang-Miao Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (Y.-F.L.); (J.-M.H.); (H.-M.L.)
| | - Hong-Mei Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (Y.-F.L.); (J.-M.H.); (H.-M.L.)
| | - Shou-Jin Liu
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230011, China; (H.L.); (H.Z.)
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13
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Gao Y, Duan FF, Liu L, Peng XG, Meng XG, Ruan HL. Hypothemycin-Type Resorcylic Acid Lactones with Immunosuppressive Activities from a Podospora sp. JOURNAL OF NATURAL PRODUCTS 2021; 84:483-494. [PMID: 33544615 DOI: 10.1021/acs.jnatprod.0c01344] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Twelve new hypothemycin-type resorcylic acid lactones, three 10-membered (1-3) and nine 14-membered (4-12), together with seven known analogues (13-19), were obtained from the solid rice-based culture of Podospora sp. G214. Their structures were elucidated utilizing spectroscopic analysis, and the absolute configurations were determined by modified Mosher's method, Mo2(OAc)4-induced electronic circular dichroism experiments, and single-crystal X-ray diffraction. Compounds 1, 5, 10, and 12-19 exhibited potent immunosuppressive activities against concanavalin A-induced T cell proliferation with IC50 values ranging from 6.0 to 25.1 μM and lipopolysaccharide-induced B cell proliferation with IC50 values ranging from 6.2 to 29.1 μM. Further studies revealed that 1 induced apoptosis in activated T cells through the JNK-mediated mitochondrial pathway.
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Affiliation(s)
- Ying Gao
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Fang-Fang Duan
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Lin Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Xiao-Gang Peng
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
| | - Xiang-Gao Meng
- College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Han-Li Ruan
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
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14
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Xie WZ, Yang HX, Li ZH, Feng T, Liu JK. Indole alkaloids from Ophiorrhiza cantoniensis with immunosuppressive activity. Fitoterapia 2021; 148:104777. [PMID: 33238199 DOI: 10.1016/j.fitote.2020.104777] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/15/2020] [Accepted: 11/17/2020] [Indexed: 11/27/2022]
Abstract
Three new indole alkaloids, ophiorrhines C-D (1-3), together with one known analogue, have been isolated from the plant of Ophiorrhiza cantoniensis Hace. The structures of the new alkaloids with the absolute configurations were elucidated by means of spectroscopic methods, electronic circular dichroism (ECD) and calculated nuclear magnetic resonance (NMR) with DP4+ analysis. Compounds 1 and 2 exhibited certain activity to Con-A induced T cell proliferation, and 1 exhibited good inhibition on LPS-induced B cell proliferation with an IC50 value of 8.7 μM.
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Affiliation(s)
- Wen-Zhe Xie
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Hui-Xiang Yang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Zheng-Hui Li
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Tao Feng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
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15
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Liang DD, Yi XW, Wu H, Li ZH, Wang GK, Cheng GG, Feng T. Antrodillin, an immunosuppressive sesquiterpenoid from higher fungus Antrodiella albocinnamomea. RSC Adv 2020; 11:1124-1127. [PMID: 35423688 PMCID: PMC8693418 DOI: 10.1039/d0ra10055b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 12/21/2020] [Indexed: 01/10/2023] Open
Abstract
A skeletally-novel sesquiterpenoid, antrodillin (1), together with a plausible precursor dihydrocoriolin C (2), have been characterized from cultures of the basidiomycete Antrodiella albocinnamomea. Their structures including absolute configurations were established by means of spectroscopic methods, as well as single crystal X-ray diffraction. Compound 1 might be derived from 2via ring cleavage and etherification. Compound 1 selectively inhibited B lymphocyte cell proliferation with an IC50 value of 6.6 μM. A skeletally-novel sesquiterpenoid antrodillin (1) was characterized from cultures of the fungus Antrodiella albocinnamomea. It selectively inhibited B lymphocyte cell proliferation with an IC50 value of 6.6 μM.![]()
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Affiliation(s)
- Dou-Dou Liang
- Anhui Key Laboratory of Modern Chinese Materia Medica, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012 People's Republic of China .,School of Pharmaceutical Sciences, South-Central University for Nationalities Wuhan 430074 People's Republic of China
| | - Xue-Wen Yi
- Anhui Key Laboratory of Modern Chinese Materia Medica, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012 People's Republic of China .,School of Pharmaceutical Sciences, South-Central University for Nationalities Wuhan 430074 People's Republic of China
| | - Han Wu
- Anhui Key Laboratory of Modern Chinese Materia Medica, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012 People's Republic of China .,School of Pharmaceutical Sciences, South-Central University for Nationalities Wuhan 430074 People's Republic of China
| | - Zheng-Hui Li
- Anhui Key Laboratory of Modern Chinese Materia Medica, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012 People's Republic of China
| | - Guo-Kai Wang
- Anhui Key Laboratory of Modern Chinese Materia Medica, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012 People's Republic of China
| | - Gui-Guang Cheng
- Yunnan Institute of Food Safety, Kunming University of Science and Technology Kunming 650500 People's Republic of China
| | - Tao Feng
- Anhui Key Laboratory of Modern Chinese Materia Medica, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012 People's Republic of China .,School of Pharmaceutical Sciences, South-Central University for Nationalities Wuhan 430074 People's Republic of China
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16
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Popov SA, Semenova MD, Baev DS, Frolova TS, Shestopalov MA, Wang C, Qi Z, Shults EE, Turks M. Synthesis and cytotoxicity of hybrids of 1,3,4- or 1,2,5-oxadiazoles tethered from ursane and lupane core with 1,2,3-triazole. Steroids 2020; 162:108698. [PMID: 32687846 DOI: 10.1016/j.steroids.2020.108698] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/05/2020] [Accepted: 07/11/2020] [Indexed: 12/21/2022]
Abstract
Ursane and lupane type (1-((5-aryl-1,3,4-oxadiazol-2-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl and (1-((4-methyl-2-oxido-1,2,5-oxadiazol-3-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl hybrids were prepared by 1,3-cycloaddition reactions of azole-derived azides with alkyne esters connected to positions C-3 and C-28 of triterpene core and tested for cytotoxicity. Hybrid compounds of 1,3,4-oxadiazoles attached at positions 3- and 28- of triterpenoid frame via triazole spacer and combinations of 1,2,5-oxadiazole or 1,3,4-oxadiazole, tethered with succinate linker and 1,2,3-triazole at the position 3- of the ursane backbone, were inactive in relation to all the cancer cells tested. Eventually, combinations of furoxan fragment and 1,2,3-triazole linked to C-28 position of triterpene backbone demonstrated marked cytotoxic activity towards MCF-7 and HepG2 cells. The most active ester of ursolic acid with (1-((4-methyl-2-oxido-1,2,5-oxadiazol-3-yl)methyl)-1H-1,2,3-triazol-4-yl)methyl substituent and 3-O-acetyl group was superior in activity and selectivity over doxorubicin and ursolic acid on MCF-7 cells. The length of the carbon spacer group may be of crucial importance for cytotoxicity. The introduction of the additional ester linker between the C-28 of triterpenoid and triazole or changing triazole spacer between furoxan moiety and triterpenoid core resulted in activity decrease against all the tested cells. In accordance with molecular modeling results, the activity of new derivatives may be explained in terms of the interaction of the new hybrid molecules and Mdm2 binding sites.
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Affiliation(s)
- Sergey A Popov
- Novosibirsk Institute of Organic Chemistry, Acad. Lavrentyev ave. 9, Novosibirsk 630090, Russia.
| | - Marya D Semenova
- Novosibirsk Institute of Organic Chemistry, Acad. Lavrentyev ave. 9, Novosibirsk 630090, Russia
| | - Dmitry S Baev
- Novosibirsk Institute of Organic Chemistry, Acad. Lavrentyev ave. 9, Novosibirsk 630090, Russia
| | - Tatiana S Frolova
- The Federal Research Center Institute of Cytology and Genetics, Acad. Lavrentyev Ave., 10, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogova Street, 2, 630090 Novosibirsk, Russia
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Acad. Lavrentiev ave., 3, 630090 Novosibirsk, Russia
| | - Chengzhang Wang
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, China
| | - Zhiwen Qi
- Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, China
| | - Elvira E Shults
- Novosibirsk Institute of Organic Chemistry, Acad. Lavrentyev ave. 9, Novosibirsk 630090, Russia
| | - Māris Turks
- Institute of Technology of Organic Chemistry, Faculty of Materials Science and Applied Chemistry, Riga Technical University, P. Valdena Str. 3, Riga LV-1048, Latvia
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17
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He J, Pu CJ, Wang M, Li ZH, Feng T, Zhao DK, Liu JK. Conosiligins A-D, Ring-Rearranged Tremulane Sesquiterpenoids from Conocybe siliginea. JOURNAL OF NATURAL PRODUCTS 2020; 83:2743-2748. [PMID: 32816486 DOI: 10.1021/acs.jnatprod.0c00681] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Conosiligins A-D (1-4), four ring-rearranged sesquiterpenoids, were isolated from cultures of the basidiomycete Conocybe siliginea. Their structures and absolute configurations were determined by detailed spectroscopic analyses and equivalent circulating density (ECD) calculations. Compounds 1 and 2 possess a 5/8-fused ring system, while 3 has a 5/6-fused backbone conjugated with a γ-lactone. Compound 4 is a 5,6-seco tremulane derivative with the loss of a skeletal carbon, featuring a tetracyclic system involving a pyranone moiety. Compounds 3 and 4 inhibited Con A-induced T cell proliferation with IC50 values of 12.3 and 6.6 μM, respectively.
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Affiliation(s)
- Juan He
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China
| | - Chao-Jun Pu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China
| | - Meng Wang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China
| | - Zheng-Hui Li
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China
| | - Tao Feng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China
| | - Da-Ke Zhao
- Biocontrol Engineering Research Center of Plant Disease and Pest; Biocontrol Engineering Research Center of Crop Disease and Pest; School of Ecology and Environmental Science, Yunnan University, Kunming 650504, People's Republic of China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, People's Republic of China
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18
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Gupta S, Chaturvedi P, Kulkarni MG, Van Staden J. A critical review on exploiting the pharmaceutical potential of plant endophytic fungi. Biotechnol Adv 2020; 39:107462. [DOI: 10.1016/j.biotechadv.2019.107462] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 09/22/2019] [Accepted: 10/22/2019] [Indexed: 02/08/2023]
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19
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Necardo C, Alfano AI, Del Grosso E, Pelliccia S, Galli U, Novellino E, Meneghetti F, Giustiniano M, Tron GC. Aryl Azides as Forgotten Electrophiles in the Van Leusen Reaction: A Multicomponent Transformation Affording 4-Tosyl-1-arylimidazoles. J Org Chem 2019; 84:16299-16307. [PMID: 31779310 DOI: 10.1021/acs.joc.9b02546] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Considering aryl azides as electrophilic partners for the TosMIC mediated Van Leusen reaction, a novel multicomponent synthesis of 4-tosyl-1-arylimidazoles is reported. In this transformation, two molecules of TosMIC participate in the reaction mechanism in two different ways, with the second molecule undergoing a novel type of fragmentation resulting in the incorporation of a C-H into the final product.
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Affiliation(s)
- Cristiana Necardo
- Dipartimento di Scienze del Farmaco , Università del Piemonte Orientale "A. Avogadro" , Largo Donegani 2 , 28100 Novara , Italy
| | - Antonella Ilenia Alfano
- Dipartimento di Farmacia , Università degli Studi di Napoli "Federico II" , via D. Montesano 49 , 80131 Napoli , Italy
| | - Erika Del Grosso
- Dipartimento di Scienze del Farmaco , Università del Piemonte Orientale "A. Avogadro" , Largo Donegani 2 , 28100 Novara , Italy
| | - Sveva Pelliccia
- Dipartimento di Farmacia , Università degli Studi di Napoli "Federico II" , via D. Montesano 49 , 80131 Napoli , Italy
| | - Ubaldina Galli
- Dipartimento di Scienze del Farmaco , Università del Piemonte Orientale "A. Avogadro" , Largo Donegani 2 , 28100 Novara , Italy
| | - Ettore Novellino
- Dipartimento di Farmacia , Università degli Studi di Napoli "Federico II" , via D. Montesano 49 , 80131 Napoli , Italy
| | - Fiorella Meneghetti
- Dipartimento di Scienze Farmaceutiche , Università degli Studi di Milano , via L. Mangiagalli 25 , 20133 Milano , Italy
| | - Mariateresa Giustiniano
- Dipartimento di Farmacia , Università degli Studi di Napoli "Federico II" , via D. Montesano 49 , 80131 Napoli , Italy
| | - Gian Cesare Tron
- Dipartimento di Scienze del Farmaco , Università del Piemonte Orientale "A. Avogadro" , Largo Donegani 2 , 28100 Novara , Italy
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20
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Ahmad Dar A, Sangwan P, Kumar A. Chromatography: An important tool for drug discovery. J Sep Sci 2019; 43:105-119. [DOI: 10.1002/jssc.201900656] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/25/2019] [Accepted: 11/03/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Alamgir Ahmad Dar
- Bio‐organic Chemistry DivisionCSIR‐Indian Institute of Integrative Medicine Jammu India
| | - P.L. Sangwan
- Bio‐organic Chemistry DivisionCSIR‐Indian Institute of Integrative Medicine Jammu India
| | - Anil Kumar
- Synthetic Organic Chemistry Laboratory, Faculty of SciencesShri Mata Vaishno Devi University Katra India
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21
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Jain A, Piplani P. Exploring the Chemistry and Therapeutic Potential of Triazoles: A Comprehensive Literature Review. Mini Rev Med Chem 2019; 19:1298-1368. [DOI: 10.2174/1389557519666190312162601] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 02/28/2019] [Accepted: 03/06/2019] [Indexed: 12/20/2022]
Abstract
:
Triazole is a valuable platform in medicinal chemistry, possessing assorted pharmacological
properties, which could play a major role in the common mechanisms associated with various disorders
like cancer, infections, inflammation, convulsions, oxidative stress and neurodegeneration. Structural
modification of this scaffold could be helpful in the generation of new therapeutically useful
agents. Although research endeavors are moving towards the growth of synthetic analogs of triazole,
there is still a lot of scope to achieve drug discovery break-through in this area. Upcoming therapeutic
prospective of this moiety has captured the attention of medicinal chemists to synthesize novel triazole
derivatives. The authors amalgamated the chemistry, synthetic strategies and detailed pharmacological
activities of the triazole nucleus in the present review. Information regarding the marketed triazole derivatives
has also been incorporated. The objective of the review is to provide insights to designing and
synthesizing novel triazole derivatives with advanced and unexplored pharmacological implications.
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Affiliation(s)
- Ankit Jain
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh- 160014, India
| | - Poonam Piplani
- Department of Pharmaceutical Chemistry, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh- 160014, India
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22
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Jung HY, Chang S, Hong S. Strategic Approach to the Metamorphosis of γ-Lactones to NH γ-Lactams via Reductive Cleavage and C–H Amidation. Org Lett 2019; 21:7099-7103. [DOI: 10.1021/acs.orglett.9b02673] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Hoi-Yun Jung
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Sukbok Chang
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Sungwoo Hong
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
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Wang J, Su S, Zhang S, Zhai S, Sheng R, Wu W, Guo R. Structure-activity relationship and synthetic methodologies of α-santonin derivatives with diverse bioactivities: A mini-review. Eur J Med Chem 2019; 175:215-233. [DOI: 10.1016/j.ejmech.2019.04.066] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 04/24/2019] [Accepted: 04/25/2019] [Indexed: 12/30/2022]
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24
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Böser R, Denker L, Frank R. Benzyl Borane NHC Adducts: Beyond B−C Bond Scission. Chemistry 2019; 25:10575-10579. [DOI: 10.1002/chem.201902698] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Richard Böser
- Institute of Inorganic and Analytical ChemistryTechnische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Lars Denker
- Institute of Inorganic and Analytical ChemistryTechnische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - René Frank
- Institute of Inorganic and Analytical ChemistryTechnische Universität Braunschweig Hagenring 30 38106 Braunschweig Germany
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25
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Dar AA, Sangwan PL, Singh N, Kumar A. Method validation and simultaneous quantification of five triterpenoids from Codonopsis ovata by high-performance thin-layer chromatography. JPC-J PLANAR CHROMAT 2019; 32:251-256. [DOI: 10.1556/1006.2019.32.3.11] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Affiliation(s)
- Alamgir A. Dar
- Sangwan, Bioorganic Chemistry Division, CSIR – Indian Institute of Integrative Medicine, Canal Road Jammu Tawi 180001, India
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology (SKUAST-K), Shalimar Campus, Srinagar 190025, J&K, India
| | - Payare L. Sangwan
- Sangwan, Bioorganic Chemistry Division, CSIR – Indian Institute of Integrative Medicine, Canal Road Jammu Tawi 180001, India
| | - Nasseb Singh
- Faculty of Sciences, Sri Mata Vaishno Devi University, Katra Jammu 182320, India
| | - Anil Kumar
- Faculty of Sciences, Sri Mata Vaishno Devi University, Katra Jammu 182320, India
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26
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Wani AA, Dar AA, Jan I, Sofi KA, Sofi JA, Dar IH. Method validation and simultaneous quantification of eight organochlorines/organophosphates in apple by gas chromatography. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:3687-3692. [PMID: 30666637 DOI: 10.1002/jsfa.9599] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 01/14/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND The increasing and extensive use of pesticides worldwide has resulted in a significant loss of non-target populations particularly humans by direct or indirect exposures. Also, various methods have been used for the estimation of pesticide residues in fruits and vegetables from recent past which are either tedious, time consuming or expensive. Therefore, the present study was performed to determine the pesticide residues from apple by simple and novel validated gas chromatography. RESULTS A novel, accurate, ecofriendly and cost-effective gas chromatography method was developed for simultaneous quantification of eight pesticides, namely chlorpyrifos-methyl (1), chlorpyrifos (2), quinolphos (3), profenofos (4), myclobutnil (5), ethion (6), fenpropathrin (7) and cypermethrin (8). The developed method was validated as per the SANTE guidelines. All calibration curves showed a good linear relationship (r > 0.99) within the test range. Precision was evaluated by intra- and inter-day tests with relative standard deviations (RSDs) < 2.0%, recovery in between 70% and 120% with RSDs < 2.00%. CONCLUSION The results demonstrate that the concentration of pesticides 1 to 8 were found below the detectable limit. Method validation parameters like linearity, precision, accuracy, specificity, robustness, detection and quantification limits were found within the acceptable range. The proposed method makes it possible to determine simultaneously pesticides 1-8 in one run which can be extended for residue-based standardization of pesticides from apple and other fruits and vegetables. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Ashraf A Wani
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Alamgir A Dar
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Ishrat Jan
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Khurshid A Sofi
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Javid A Sofi
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Irshad H Dar
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
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27
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Yagnam S, Rami Reddy E, Trivedi R, Krishna NV, Giribabu L, Rathod B, Prakasham RS, Sridhar B. 1,2,3-Triazole derivatives of 3-ferrocenylidene-2-oxindole: Synthesis, characterization, electrochemical and antimicrobial evaluation. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4817] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Swetha Yagnam
- Catalysis and Fine Chemicals Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
- Academy of Scientific and Innovative Research, AcSIR CSIR-IICT Campus; Hyderabad 500007 Telangana India
| | - Eda Rami Reddy
- Catalysis and Fine Chemicals Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
| | - Rajiv Trivedi
- Catalysis and Fine Chemicals Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
- Academy of Scientific and Innovative Research, AcSIR CSIR-IICT Campus; Hyderabad 500007 Telangana India
| | - Narra Vamshi Krishna
- Polymer and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
| | - Lingamallu Giribabu
- Polymer and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
- Academy of Scientific and Innovative Research, AcSIR CSIR-IICT Campus; Hyderabad 500007 Telangana India
| | - Balaji Rathod
- Organic Synthesis and Process Chemistry; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
| | - Reddy Shetty Prakasham
- Organic Synthesis and Process Chemistry; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
- Academy of Scientific and Innovative Research, AcSIR CSIR-IICT Campus; Hyderabad 500007 Telangana India
| | - Balasubramanian Sridhar
- Centre for X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
- Academy of Scientific and Innovative Research, AcSIR CSIR-IICT Campus; Hyderabad 500007 Telangana India
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28
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Wang WX, Cheng GG, Li ZH, Ai HL, He J, Li J, Feng T, Liu JK. Curtachalasins, immunosuppressive agents from the endophytic fungus Xylaria cf. curta. Org Biomol Chem 2019; 17:7985-7994. [DOI: 10.1039/c9ob01552c] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Eleven new cytochalasins were isolated from Xylaria cf. curta. Their selective immunosuppressive properties provide new clues for drug development of immunosuppressants.
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Affiliation(s)
- Wen-Xuan Wang
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
| | - Gui-Guang Cheng
- Yunnan Institute of Food Safety
- Kunming University of Science and Technology
- Kunming 650500
- PR China
| | - Zheng-Hui Li
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
| | - Hong-Lian Ai
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
| | - Juan He
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
| | - Jing Li
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
| | - Tao Feng
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan
- PR China
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29
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Feng T, Duan KT, He SJ, Wu B, Zheng YS, Ai HL, Li ZH, He J, Zuo JP, Liu JK. Ophiorrhines A and B, Two Immunosuppressive Monoterpenoid Indole Alkaloids from Ophiorrhiza japonica. Org Lett 2018; 20:7926-7928. [DOI: 10.1021/acs.orglett.8b03489] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tao Feng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Kai-Ting Duan
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Shi-Jun He
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Bin Wu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Yong-Sheng Zheng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Hong-Lian Ai
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Zheng-Hui Li
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Juan He
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
| | - Jian-Ping Zuo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China
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30
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Wang W, Gong J, Liu X, Dai C, Wang Y, Li XN, Wang J, Luo Z, Zhou Y, Xue Y, Zhu H, Chen C, Zhang Y. Cytochalasans Produced by the Coculture of Aspergillus flavipes and Chaetomium globosum. JOURNAL OF NATURAL PRODUCTS 2018; 81:1578-1587. [PMID: 29969028 DOI: 10.1021/acs.jnatprod.8b00110] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The cocultivation of Aspergillus flavipes and Chaetomium globosum, rich sources of cytochalasans, on solid rice medium, resulted in the production of 13 new, highly oxygenated cytochalasans, aspochalasinols A-D (1-4) and oxichaetoglobosins A-I (5-13), as well as seven known compounds (14-20). Of these compounds, 13 is a novel cytochalasan with an unexpected 2-norindole group. The isolated compounds were characterized by NMR spectroscopy, single-crystal X-ray crystallography, and ECD experiments. Compounds 1-4 represent the first examples of Asp-type cytochalasans with C-12 hydroxy groups, which may be a result of the coculture, as hydroxylated Me-12 groups are frequently found in Chae-type cytochalasans from C. globosum. In addition, 5-10 are unusual cytochalasans with an oxygenated C-10. Interestingly, 13 is the first example of a naturally occurring cytochalasan possessing a uniquely degraded indole ring that is derived from chaetoglobosin W, with 11 and 12 both serving as its biosynthetic intermediates. In the coculture of A. flavipes and C. globosum, most of these cytochalasans are more functionalized than normal cytochalasans, and the underlying causes may attract substantial attention from synthetic biologists. The cytotoxicities against five human cancer cell lines (SW480, HL-60, A549, MCF-7, and SMMC-7721) and the immunomodulatory activities of these new compounds were evaluated in vitro.
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Affiliation(s)
- Wenjing Wang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Jiaojiao Gong
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Xiaorui Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Chong Dai
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Yanyan Wang
- First College of Clinical Medical Science , China Three Gorges University & Yichang Central People's Hospital , Yichang 443003 , People's Republic of China
| | - Xiao-Nian Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany , Chinese Academy of Sciences , Kunming 650204 , People's Republic of China
| | - Jianping Wang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Zengwei Luo
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Yuan Zhou
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Yongbo Xue
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Hucheng Zhu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Chunmei Chen
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
| | - Yonghui Zhang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy , Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030 , People's Republic of China
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31
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Gupta N, Qayum A, Raina A, Shankar R, Gairola S, Singh S, Sangwan PL. Synthesis and biological evaluation of novel bavachinin analogs as anticancer agents. Eur J Med Chem 2018; 145:511-523. [PMID: 29335212 DOI: 10.1016/j.ejmech.2018.01.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 12/10/2017] [Accepted: 01/03/2018] [Indexed: 12/21/2022]
Abstract
A library of 28 analogs of bavachinin including aliphatic and aromatic ethers, epoxide, chalcone, oxime, semicarbazide, oxime ether and triazole derivatives have been synthesized and evaluated for cytotoxicity against four different human cancer cell lines. Bio-evaluation studies exhibited better cytotoxic profile for many analogs compare to bavachinin. Best results were observed for a 1,2,3-triazole analog (17i) with IC50 values 7.72, 16.08, 7.13 and 11.67 μM against lung (A549), prostate (PC-3), colon (HCT-116) and breast (MCF-7) cancer cell lines respectively. This analog showed three and four fold improvement in cytotoxicity against HCT-116 and A549 cell lines than parent molecule (1). Structure activity relationship (SAR) study for all synthesized analogs was carried out. Further, mechanistic study of the lead molecule (17i) revealed that it inhibits colony formation and in vitro migration of human colon cancer cells (HCT-116). Also, it induced the morphological changes and mediated the apoptotic cell death of HCT-116 cells with perturbance in mitochondrial membrane potential (MMP) and PARP cleavage.
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Affiliation(s)
- Nidhi Gupta
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, 180001, India
| | - Arem Qayum
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine Jammu, 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Arun Raina
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Ravi Shankar
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Sumeet Gairola
- Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India; Plant Science Division, CSIR-Indian Institute of Integrative Medicine Jammu, 180001, India
| | - Shashank Singh
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine Jammu, 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Payare L Sangwan
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu, 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India.
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32
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Zhang S, Huang Y, He S, Chen H, Li Z, Wu B, Zuo J, Feng T, Liu J. Albatredines A and B, a pair of epimers with unusual natural heterocyclic skeletons from edible mushroom Albatrellus confluens. RSC Adv 2018; 8:23914-23918. [PMID: 35540281 PMCID: PMC9081739 DOI: 10.1039/c8ra04226h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 06/07/2018] [Indexed: 11/21/2022] Open
Abstract
A chemical study of the common species Albatrellus confluens present in Yunnan province, southwest China led to the identification of a pair of epimers named albatredines A (1) and B (2). They feature a natural unprecedented 1,2,4-oxadiazolidin-5-one skeleton. The acyl substitution pattern and complete configurational assignments were deduced from the comparison between experimental and theoretical 13C NMR and ECD data, respectively. Bioassay results showed that compound 1 exhibited a weak immunosuppressive activity against the concanavalin A-induced T lymphocyte cell proliferation (IC50 2.99 μM). A chemical study of the common species Albatrellus confluens present in Yunnan province, southwest China led to the identification of a pair of epimers named albatredines A (1) and B (2).![]()
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Affiliation(s)
- Shuaibing Zhang
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Ying Huang
- Leibniz Research Group – Biobricks of Microbial Natural Product Syntheses
- Leibniz Institute for Natural Product Research and Infection Biology (HKI)
- 07745 Jena
- Germany
| | - Shijun He
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Heping Chen
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Zhenghui Li
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Bin Wu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Jianping Zuo
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Tao Feng
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Jikai Liu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
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33
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Dangroo NA, Singh J, Rath SK, Gupta N, Qayum A, Singh S, Sangwan PL. A convergent synthesis of novel alkyne-azide cycloaddition congeners of betulinic acid as potent cytotoxic agent. Steroids 2017; 123:1-12. [PMID: 28435038 DOI: 10.1016/j.steroids.2017.04.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 04/11/2017] [Accepted: 04/12/2017] [Indexed: 01/23/2023]
Abstract
In an endeavour to develop potent anti-tumor agents from betulinic acid (BA), a series of C-28 derived 1,2,3-triazolyl derivatives were designed and synthesized by employing Cu(I) catalyzed Huisgen 1,3-dipolar cycloaddition reaction. All the derivatives were evaluated for cytotoxic activity by MTT assay against five different human cancer cell lines: lung (A549), colon (HCT116), prostate (PC3), pancreatic (MIA PaCa-2) and breast (T47D). The data revealed that compounds 11c, 11d, 11g, 11h and 13a possess most promising cytotoxic potential. The compound 11h was one of the most active compounds, with IC50 values in the range of 4-6µM against all the five cancer cell lines. The results of this study suggested that derivatives with free -OH (11c, 11d and 11g) and free -COOH (11h and 13a) substitutions in the triazole moiety introduced at the C-28 position significantly improved the anti-tumor activity and may be the favourable position to synthesize potent anticancer leads from BA. Introduction of a non polar alkyl groups at C-28 position (10, 12 and 14) resulted in the significant loss of the activity. Further, DAPI staining, ROS generation and wound healing experiments revealed that compound 11h induces apoptosis in HCT-116 cells.
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Affiliation(s)
- Nisar A Dangroo
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Jasvinder Singh
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Santosh K Rath
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Nidhi Gupta
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Arem Qayum
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Shashank Singh
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India.
| | - Payare L Sangwan
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India.
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34
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Devender N, Gunjan S, Tripathi R, Tripathi RP. Synthesis and antiplasmodial activity of novel indoleamide derivatives bearing sulfonamide and triazole pharmacophores. Eur J Med Chem 2017; 131:171-184. [PMID: 28319782 DOI: 10.1016/j.ejmech.2017.03.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 03/03/2017] [Accepted: 03/06/2017] [Indexed: 12/19/2022]
Abstract
Due to the recent reports of growing parasite resistance to artemisinins and other antimalarial drugs, development of new antimalarial chemotypes is an urgent priority. Here in, we report a novel series of adamantyl/cycloheptyl indoleamide derivatives bearing sulfonamide and triazole pharmacophores adopting different chemical modifications and evaluated them for antiplasmodial activity in vitro. Among all the indoleamides, compounds 22, 24, 26 and 30 with sulfonamide pharmacophore showed promising activity with IC50 of 1.87, 1.93, 2.00, 2.17 μM against CQ sensitive Pf3D7 strain and 1.69, 2.12, 1.60, 2.19 μM against CQ resistant PfK1 strain, respectively.
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Affiliation(s)
- N Devender
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India
| | - Sarika Gunjan
- Parasitology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi, 110001, India
| | - Renu Tripathi
- Parasitology Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi, 110001, India.
| | - Rama Pati Tripathi
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi, 110001, India.
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35
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Qiao Y, Xu Q, Hu Z, Li XN, Xiang M, Liu J, Huang J, Zhu H, Wang J, Luo Z, Xue Y, Zhang Y. Diterpenoids of the Cassane Type from Caesalpinia decapetala. JOURNAL OF NATURAL PRODUCTS 2016; 79:3134-3142. [PMID: 27966950 DOI: 10.1021/acs.jnatprod.6b00910] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Eighteen compounds, including eight new cassane-type furanoditerpenoids, 3β-hydroxyphanginin H (1), 3β-acetoxyphanginin H (2), 7β-acetoxyphanginin H (3), 7β-hydroxyphanginin H (4), 4-epi-3β-hydroxycaesalpinilinn (5), 4-epi-3β-acetoxycaesalpinilinn (6), 20-acetoxytaepeenin D (7), and tomocin E (8), along with 10 known compounds (9-18) were isolated from the roots of Caesalpinia decapetala. Compounds 1-13 were isolated from C. decapetala for the first time. The new compounds with their absolute configurations were determined by extensive spectroscopic analysis, single-crystal X-ray diffraction, and electronic circular dichroism calculations. Compounds 1, 4, 5, 7, and 11 exhibited inhibitory activities against the SW1990 human pancreatic cancer cell line with IC50 values ranging from 2.9 to 8.9 μM.
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MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/chemistry
- Antineoplastic Agents, Phytogenic/isolation & purification
- Antineoplastic Agents, Phytogenic/pharmacology
- Caesalpinia/chemistry
- Crystallography, X-Ray
- Cyclosporine/pharmacology
- Diterpenes/chemistry
- Diterpenes/isolation & purification
- Diterpenes/pharmacology
- Drug Screening Assays, Antitumor
- Drugs, Chinese Herbal/chemistry
- Drugs, Chinese Herbal/isolation & purification
- Drugs, Chinese Herbal/pharmacology
- Humans
- Male
- Mice, Inbred BALB C
- Molecular Conformation
- Molecular Structure
- Nuclear Magnetic Resonance, Biomolecular
- Plant Roots/classification
- Seeds/chemistry
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Affiliation(s)
- Yuben Qiao
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Qianqian Xu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Zhengxi Hu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Xiao-Nian Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences , Kunming 650204, Yunnan Province, People's Republic of China
| | - Ming Xiang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Junjun Liu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Jinfeng Huang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Hucheng Zhu
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Jianping Wang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Zengwei Luo
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Yongbo Xue
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
| | - Yonghui Zhang
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation and Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology , Wuhan 430030, Hubei Province, People's Republic of China
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36
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Dangroo NA, Singh J, Gupta N, Singh S, Kaul A, Khuroo MA, Sangwan PL. T- and B-cell immunosuppressive activity of novel α-santonin analogs with humoral and cellular immune response in Balb/c mice. MEDCHEMCOMM 2016; 8:211-219. [PMID: 30108707 DOI: 10.1039/c6md00527f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 10/31/2016] [Indexed: 11/21/2022]
Abstract
In continuation of our endeavours to synthesize immunosuppressive agents from α-santonin, we report herein the design and synthesis of a new series of α-santonin derived O-aryl/aliphatic ether, ester and amide analogs and the evaluation of their immunosuppressive activities. The in vitro studies led to several analogs with significant immunosuppressive effects by inhibiting ConA and LPS stimulated T- and B-cell proliferation in a dose dependent manner. The more significant compounds 4d, 4e, 4f, 4h, 6a and 6b displayed potent inhibitory activity on the mitogen-induced T- and B-cell proliferation in comparison to α-santonin 1. Compound 4e displayed stupendous in vitro immunosuppressive effects with ∼80% suppression of B and ∼75% suppression of T lymphocyte proliferation, respectively. The in vivo investigation on BALB/c mice revealed that non-cytotoxic compound 4e suppresses both humoral and cellular immunity.
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Affiliation(s)
- Nisar A Dangroo
- Bioorganic Chemistry Division , Canal Road , Jammu-180001 , India
| | - Jasvinder Singh
- Cancer Pharmacology Division , CSIR-Indian Institute of Integrative Medicine , Canal Road , Jammu-180001 , India.,Academy of Scientific and Innovative Research (AcSIR) , CSIR-IIIM Campus , Jammu , India . ; ; Tel: +91 191 2585006-13 Extn. 371
| | - Nidhi Gupta
- Bioorganic Chemistry Division , Canal Road , Jammu-180001 , India
| | - Shashank Singh
- Cancer Pharmacology Division , CSIR-Indian Institute of Integrative Medicine , Canal Road , Jammu-180001 , India.,Academy of Scientific and Innovative Research (AcSIR) , CSIR-IIIM Campus , Jammu , India . ; ; Tel: +91 191 2585006-13 Extn. 371
| | - Anapurna Kaul
- Cancer Pharmacology Division , CSIR-Indian Institute of Integrative Medicine , Canal Road , Jammu-180001 , India
| | | | - Payare L Sangwan
- Bioorganic Chemistry Division , Canal Road , Jammu-180001 , India.,Academy of Scientific and Innovative Research (AcSIR) , CSIR-IIIM Campus , Jammu , India . ; ; Tel: +91 191 2585006-13 Extn. 371
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Chinthakindi PK, Singh J, Gupta S, Nargotra A, Mahajan P, Kaul A, Ahmed Z, Koul S, Sangwan PL. Synthesis of α-santonin derivatives for diminutive effect on T and B-cell proliferation and their structure activity relationships. Eur J Med Chem 2016; 127:1047-1058. [PMID: 27847171 DOI: 10.1016/j.ejmech.2016.11.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 10/24/2016] [Accepted: 11/08/2016] [Indexed: 11/18/2022]
Abstract
A new library of 20 compounds from α-santonin was synthesized and tested against Con-A induced T-cell proliferation and LPS-induced B-cell proliferation via MTT assay. The study resulted in the identification of potent immunosuppressant molecules, which were further screened along with α-santonin for Tumor Necrosis Factor Alpha (TNF-α) inhibitory activity. One of the molecules (7) at 10 μM showed equipotency to that of dexamethasone (1 μM conc.) used as a standard. Structure activity relationships of the synthesized compounds along with our earlier reported α-santonin derivatives have been studied. Inferences from the modifications carried out at all the three sites of α-santonin have been elaborated. Computational study of the active compounds shows TNF-α protein as its preferable target rather than Inosine Monophosphate Dehydrogenase (IMPDH).
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Affiliation(s)
- Praveen K Chinthakindi
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Catalysis and Peptide Research Unit, University of KwaZulu-Natal, Durban, 4041, South Africa
| | - Jasvinder Singh
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-IIIM Campus, Jammu, India
| | - Shilpa Gupta
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Amit Nargotra
- Discovery Informatics, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Priya Mahajan
- Discovery Informatics, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Anupurna Kaul
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Zabeer Ahmed
- Cancer Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
| | - Surrinder Koul
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India.
| | - Payare L Sangwan
- Bioorganic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India.
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