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Kshirsagar P, Gaikwad S, Pai S, Desai N, Bapat V. Evaluation of antioxidant capacity and phytochemical investigation of eleven Clusiaceae members from Western Ghats, India. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2022.102476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Fujii K, Hara Y, Arai MA, Sadhu SK, Ahmed F, Ishibashi M. Natural Compounds with BMI1 Promoter Inhibitory Activity from Mammea siamensis and Andrographis paniculata. Chem Pharm Bull (Tokyo) 2022; 70:885-891. [PMID: 36450587 DOI: 10.1248/cpb.c22-00556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
A new coumarin derivative (1) and 30 known compounds were isolated from Mammea siamensis and Andrographis paniculata, guided by B cell-specific Moloney murine leukemia virus insertion region 1 (BMI1) promoter inhibitory activity. Among the isolated compounds, 15 compounds showed BMI1 promoter inhibitory activity, and five compounds were found to be cytotoxic. 14-Deoxy-11,12-dehydroandrographolide (18) was highly cytotoxic to DU145 cells with an IC50 value of 25.4 µM. Western blotting analysis of compound 18 in DU145 cells suggested that compound 18 suppresses BMI1 expression.
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Affiliation(s)
- Kazuki Fujii
- Graduate School of Pharmaceutical Sciences, Chiba University
| | - Yasumasa Hara
- Graduate School of Pharmaceutical Sciences, Chiba University
- Plant Molecular Science Center, Chiba University
| | | | | | - Firoj Ahmed
- Department of Pharmaceutical Chemistry, University of Dhaka
| | - Masami Ishibashi
- Graduate School of Pharmaceutical Sciences, Chiba University
- Plant Molecular Science Center, Chiba University
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Lemus C, Smith-Ravin J, Marcelin O. Mammea americana: A review of traditional uses, phytochemistry and biological activities. J Herb Med 2021. [DOI: 10.1016/j.hermed.2021.100466] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Péroumal A, Adenet S, Rochefort K, Fahrasmane L, Aurore G. Variability of traits and bioactive compounds in the fruit and pulp of six mamey apple (Mammea americana L.) accessions. Food Chem 2017; 234:269-275. [PMID: 28551236 DOI: 10.1016/j.foodchem.2017.04.145] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 03/04/2017] [Accepted: 04/24/2017] [Indexed: 10/19/2022]
Abstract
Our objective was to compare fruit morphology, physico-chemistry and bioactive compounds content of the edible pulp of six Mammea americana accessions. The results showed that this fruit was rather big, weighing on average 600 to 1100g depending on the accession, and spherical to oblate-shaped. The pulp represented between 50 and 70% of the weight of the whole fruit. The pulp adhered only partially to the seeds in 5 of the 6 accessions studied, while the last one exhibited full adherence. The fresh pulp was acidic, sweet, succulent and crunchy. The fruits studied had a variety of qualities, providing various opportunities for post-harvest uses: fruit salads, nectar preparation, jams and jellies, or export. We have established for the first time the total phenolic compounds and total flavonoids contents in the pulp of mamey apple fruits. The pulp colour was highly correlated with total phenolic compounds and total carotenoids contents.
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Affiliation(s)
- Armelle Péroumal
- Université des Antilles, UMR 1270 QUALITROP, F-97 110 Pointe-à-Pitre, France.
| | - Sandra Adenet
- Pôle Agroalimentaire Régional de Martinique, Habitation Petit Morne n°375, F-97 232 Le Lamentin, France.
| | - Katia Rochefort
- Pôle Agroalimentaire Régional de Martinique, Habitation Petit Morne n°375, F-97 232 Le Lamentin, France.
| | - Louis Fahrasmane
- INRA, UMR 1270 QUALITROP, Domaine Duclos Prise d'eau, F-97 170 Petit-Bourg, France.
| | - Guylène Aurore
- Université des Antilles, COVACHIM M2E (EA 3592), UFR SEN, Campus de Fouillole, F-97 110 Pointe-à-Pitre, France.
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Olmedo DA, López-Pérez JL, Del Olmo E, Bedoya LM, Sancho R, Alcamí J, Muñoz E, Feliciano AS, Gupta MP. Neoflavonoids as Inhibitors of HIV-1 Replication by Targeting the Tat and NF-κB Pathways. Molecules 2017; 22:E321. [PMID: 28218730 PMCID: PMC6155902 DOI: 10.3390/molecules22020321] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 01/19/2017] [Accepted: 02/16/2017] [Indexed: 11/16/2022] Open
Abstract
Twenty-eight neoflavonoids have been prepared and evaluated in vitro against HIV-1. Antiviral activity was assessed on MT-2 cells infected with viral clones carrying the luciferase reporter gene. Inhibition of HIV transcription and Tat function were tested on cells stably transfected with the HIV-LTR and Tat protein. Seven 4-phenylchromen-2-one derivatives showed HIV transcriptional inhibitory activity but only the phenylchrome-2-one 10 inhibited NF-κB and displayed anti-Tat activity simultaneously. Compounds 10, 14, and 25, inhibited HIV replication in both targets at concentrations <25 μM. The assays of these synthetic 4-phenylchromen-2-ones may aid in the investigation of some aspects of the anti-HIV activity of such compounds and could serve as a scaffold for designing better anti-HIV compounds, which may lead to a potential anti-HIV therapeutic drug.
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Affiliation(s)
- Dionisio A Olmedo
- Pharmaceutical Chemistry Area, Department of Pharmaceutical Sciences, University of Salamanca, Faculty of Pharmacy, CIETUS, IBSAL, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
| | - José Luis López-Pérez
- Pharmaceutical Chemistry Area, Department of Pharmaceutical Sciences, University of Salamanca, Faculty of Pharmacy, CIETUS, IBSAL, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
| | - Esther Del Olmo
- Pharmaceutical Chemistry Area, Department of Pharmaceutical Sciences, University of Salamanca, Faculty of Pharmacy, CIETUS, IBSAL, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
| | - Luis M Bedoya
- National Centre of Microbiology, Institute Carlos III, Crt. Majadahonda a Pozuelo, 28220 Majadahonda, Madrid, Spain.
- Pharmacology Department, College of Pharmacy, Complutense University. Pz. Ramón Y Cajal s/n, 28040 Madrid, Spain.
| | - Rocío Sancho
- Department of Cellular Biology, Physiology and Immunology, University of Córdoba, Faculty of Medicine Avda de Menendez Pidal s/n, 14004 Córdoba, Spain.
| | - José Alcamí
- National Centre of Microbiology, Institute Carlos III, Crt. Majadahonda a Pozuelo, 28220 Majadahonda, Madrid, Spain.
| | - Eduardo Muñoz
- Department of Cellular Biology, Physiology and Immunology, University of Córdoba, Faculty of Medicine Avda de Menendez Pidal s/n, 14004 Córdoba, Spain.
| | - Arturo San Feliciano
- Pharmaceutical Chemistry Area, Department of Pharmaceutical Sciences, University of Salamanca, Faculty of Pharmacy, CIETUS, IBSAL, Campus Miguel de Unamuno, 37007 Salamanca, Spain.
| | - Mahabir P Gupta
- CIFLORPAN, Center for Pharmacognostic Research on Panamanian Flora, College of Pharmacy, University of Panama, P.O. Box 0824-00172 Panama, Panama.
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Identification of Minor Benzoylated 4-Phenylcoumarins from a Mammea neurophylla Bark Extract. Molecules 2015; 20:17735-46. [PMID: 26404214 PMCID: PMC6332034 DOI: 10.3390/molecules201017735] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 08/25/2015] [Accepted: 09/17/2015] [Indexed: 11/17/2022] Open
Abstract
Through dereplication analysis, seven known Mammea coumarins were identified in a fraction obtained from Mammea neurophylla dichloromethane bark extract selected for its ability to prevent advanced glycation end-product (AGE) formation. Among them, a careful examination of the NMR dataset of pedilanthocoumarin B led to a structural revision. Inspection of LC-DAD-MSn chromatograms allowed us to predict the presence of four new compounds, which were further isolated. Using spectroscopic methods (1H-, 13C- and 2D-NMR, HRMS, UV), these compounds were identified as new benzoyl substituted 4-phenylcoumarins (iso-pedilanthocoumarin B and neurophyllol C) and 4-(1-acetoxypropyl)coumarins cyclo F (ochrocarpins H and I).
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Dang BT, Gény C, Blanchard P, Rouger C, Tonnerre P, Charreau B, Rakolomalala G, Randriamboavonjy JI, Loirand G, Pacaud P, Litaudon M, Richomme P, Séraphin D, Derbré S. Advanced glycation inhibition and protection against endothelial dysfunction induced by coumarins and procyanidins from Mammea neurophylla. Fitoterapia 2014; 96:65-75. [DOI: 10.1016/j.fitote.2014.04.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 04/02/2014] [Accepted: 04/03/2014] [Indexed: 02/07/2023]
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Novel anticancer agents, kayeassamins C−I from the flower of Kayea assamica of Myanmar. Bioorg Med Chem 2008; 16:8653-60. [DOI: 10.1016/j.bmc.2008.07.091] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2008] [Revised: 07/30/2008] [Accepted: 07/31/2008] [Indexed: 01/03/2023]
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Mahidol C, Prawat H, Kaweetripob W, Ruchirawat S. Regioisomers of Acylcoumarins from the Flowers of Mammea siamensis. Nat Prod Commun 2007. [DOI: 10.1177/1934578x0700200509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Chemical exploration of the n-hexane extract of the flowers of Mammea siamensis led to the identification of six new compounds, deacetylmammea E/AC cyclo D (1), deacetylmammea E/AA cyclo D (2), deacetylmammea E/AB cyclo D (3), deacetylmammea E/BC cyclo D (4), deacetylmammea E/BB cyclo D (5), and deacetylmammea E/BA cyclo D (6). The structures of these compounds were elucidated by analysis of the spectral data. The absolute stereochemistry of 1, 5 and 6 were established by the modified Mosher's method.
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Affiliation(s)
- Chulabhorn Mahidol
- Chulabhorn Research Institute, Vipavadee Rangsit Highway, BKK 10210, Thailand
| | - Hunsa Prawat
- Chulabhorn Research Institute, Vipavadee Rangsit Highway, BKK 10210, Thailand
| | | | - Somsak Ruchirawat
- Chulabhorn Research Institute, Vipavadee Rangsit Highway, BKK 10210, Thailand
- Chulabhorn Research Centre, Institute of Science and Technology for Research and Development, Mahidol University, Salaya, Thailand
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Reyes-Chilpa R, Baggio CH, Alavez-Solano D, Estrada-Muñiz E, Kauffman FC, Sanchez RI, Mesia-Vela S. Inhibition of gastric H+,K+-ATPase activity by flavonoids, coumarins and xanthones isolated from Mexican medicinal plants. JOURNAL OF ETHNOPHARMACOLOGY 2006; 105:167-72. [PMID: 16314059 DOI: 10.1016/j.jep.2005.10.014] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2005] [Revised: 09/30/2005] [Accepted: 10/13/2005] [Indexed: 05/05/2023]
Abstract
Medicinal plants are commonly used in Latin American folk medicine for the treatment of gastric problems. In order to understand the properties of some of their chemical constituents, four natural xanthones, an acetylated derivative, two coumarins (mammea A/BA and mammea C/OA) isolated from Calophyllum brasiliense Cambess and two flavonoids (minimiflorin and mundulin) isolated from Lonchocarpus oaxacensis Pittier, and the chalcone lonchocarpin isolated from Lonchocarpus guatemalensis Benth were tested for their activities on gastric H+,K+-ATPase isolated from dog stomach. All the compounds tested inhibited H+,K+-ATPase activity with varied potency. The xanthones inhibited the H+,K+-ATPase with IC50 values ranging from 47 microM to 1.6 mM. Coumarins inhibited H+,K+-ATPase with IC50 values of 110 and 638 microM. IC50 values for the flavonoids ranged from 9.6 to 510 microM among which minimiflorin was the most potent. The results suggest that H+,K+-ATPase is sensitive to inhibition by several types of structurally different natural compounds. The potency of the effects on gastric H+,K+-ATPase depends on the presence, position and number of hydroxyls groups in the molecule. Collectively, these results suggest a potential for important pharmacological and toxicological interactions by these types of natural products at the level of H+,K+-ATPase which may explain, at least in part, the gastroprotective properties, indicated by traditional medicine, of the plants from which these compounds were isolated.
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Affiliation(s)
- Ricardo Reyes-Chilpa
- Instituto de Química, Universidad Nacional Autónoma de México, D.F. Mexico, Mexico
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Reyes-Chilpa R, Estrada-Muñiz E, Apan TR, Amekraz B, Aumelas A, Jankowski CK, Vázquez-Torres M. Cytotoxic effects of mammea type coumarins from Calophyllum brasiliense. Life Sci 2004; 75:1635-47. [PMID: 15261767 DOI: 10.1016/j.lfs.2004.03.017] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2003] [Accepted: 03/29/2004] [Indexed: 10/26/2022]
Abstract
Calophyllum brasiliense (Clusiaceae) is a big tree from the Tropical Rain Forests of the American continent. The organic extracts from the leaves yielded coumarins of the mammea type: mammea A/BA, A/BB, B/BA, B/BB, C/OA, C/OB, B/BA cyclo F, B/BB cyclo F, and isomammeigin. The triterpenoids friedelin and canophyllol, as well as the biflavonoid amentoflavone, protocatechuic and shikimic acids, were also obtained. Most of the isolated compounds were tested in vitro against K562, U251, and PC3 human tumor cell lines. The coumarins were cytotoxic against the three cell lines, the highest activity was shown by mammea A/BA (IC50 = 0.04 to 0.59 microM). The mixtures of mammea A/BA + A/BB, mammea B/BA + B/BB and mammea C/OA + C/OB were also highly active (IC50 < 4.05 microM). Friedelin was cytotoxic only against PC3, and U251 lines. Inhibition of HIV-1 reverse transcriptase was also assayed in vitro; however, none of the tested compounds (250 microM) prevented the activity of this enzyme. Most of the isolated compounds were also inactive against fourteen bacterial strains; however mammea A/BA + A/BB, and mammea C/OA + C/OB inhibited the growth of Staphylococcus aureus, S. epidermidis and Bacillus subtilis.
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Affiliation(s)
- Ricardo Reyes-Chilpa
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Delagación Coyoacan México D.F. 04510, Mexico.
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Helesbeux JJ, Duval O, Dartiguelongue C, Séraphin D, Oger JM, Richomme P. Synthesis of 2-hydroxy-3-methylbut-3-enyl substituted coumarins and xanthones as natural products. Application of the Schenck ene reaction of singlet oxygen with ortho-prenylphenol precursors. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.01.033] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
The effect of surangin B, an insecticidal natural product coumarin, on presynaptic release of endogenous amino acids was investigated using a purified synaptosomal fraction isolated from mouse brain. Surangin B stimulated the release of glutamic acid (GLU), gamma-aminobutyric acid (GABA), serine, alanine and the aminosulfonic acid taurine from synaptosomes at micromolar concentrations. In all cases, these responses were reduced by removing calcium from the saline and surangin B-evoked release of GLU, GABA, aspartic acid (ASP) and alanine was significantly inhibited by the sodium channel blocker tetrodotoxin. Rotenone (a complex I inhibitor) and carbonyl cyanide chlorophenylhydrazone (CCCP; an uncoupler), were more potent releasers of amino acids from synaptosomes than surangin B, however, carboxin (a complex II-selective inhibitor), was extremely weak to ineffective in this regard. The stimulatory effect of surangin B and complex III-selective inhibitors on release of GLU, GABA, ASP and alanine by synaptosomes was significantly reduced by N,N,N',N'-tetramethyl-p-phenylenediamine, suggesting that blockade of complex III in intraterminal mitochondria is an important effect of this coumarin. Our results demonstrate that surangin B, in common with CCCP and inhibitors of complex I and III, cause release of both neurotransmitter and non-neurotransmitter amino acids from nerve endings in vitro. However, in contrast to most classical agents which interfere selectively with mitochondrial function, the release of endogenous amino acids from synaptosomes by surangin B also involves a moderate extracellular calcium ion-dependent component and relies partially on sodium ion entry into the nerve ending.
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Affiliation(s)
- Yanshen Deng
- Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC, Canada V5A 1S6
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Meléndez PA, Capriles VA. Molluscicidal activity of plants from Puerto Rico. ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY 2002; 96:209-18. [PMID: 12080983 DOI: 10.1179/000349802125000600] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Overall, 173 tropical plants from 72 different families, collected from the north-western and western regions of Puerto Rico, were screened for their molluscicidal properties against Biomphalaria glabrata, the intermediate host of Schistosoma mansoni. Six plant extracts were effective at 50 ppm. The two most effective extracts were those from the leaves of Didymopanax morototoni (Araliaceae) and Mammea americana (Guttiferae), which, at 50 ppm, killed all snails after 24 h of exposure and a day for recovery. Under the same conditions, extracts of Furcraea tuberosa, Argemone mexicana and Paullinia pinnata killed 50% of the snails and that of Solanum americanum killed 33%. The most effective extracts (or their active components or compounds based on them) may have potential as molluscides for the relatively cheap control of human schistosomiasis.
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Affiliation(s)
- P A Meléndez
- Department of Biology, Inter American University of Puerto Rico, San Germán, USA.
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Crombie L, Jones RC, Palmer CJ. Synthesis of the insecticidal 1′-acetoxy-mammeins and surangin b. Tetrahedron Lett 1985. [DOI: 10.1016/s0040-4039(00)98875-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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