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de Luna AV, Fagundes TDSF, Ramos YJ, de Araújo MH, Muzitano MF, Calixto SD, Simão TLBV, de Queiroz GA, Guimarães EF, Marques AM, Moreira DDL. UHPLC-HRMS/MS Chemical Fingerprinting of the Bioactive Partition from Cultivated Piper aduncum L. Molecules 2024; 29:1690. [PMID: 38675510 PMCID: PMC11051932 DOI: 10.3390/molecules29081690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 03/30/2024] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
Piper aduncum L. is widely distributed in tropical regions and the ethnobotanical uses of this species encompass medicinal applications for the treatment of respiratory, antimicrobial, and gynecological diseases. Chemical studies reveal a diverse array of secondary metabolites, including terpenes, flavonoids, and prenylated compounds. Extracts from P. aduncum have shown antibacterial, antifungal, and larvicidal activities. Our study explores the activity of extracts and partitions against Mycobacterium tuberculosis H37Rv, as well as the chemical diversity of the bioactive partition. This marks the first investigation of the bioactive partition of P. aduncum from agroecological cultivation. The ethyl acetate partition from the ethanolic leaf extract (PAEPL) was found to be the most active. PAEPL was subjected to column chromatography using Sephadex LH-20 and the obtained fractions were analyzed using UHPLC-HRMS/MS. The MS/MS data from the fractions were submitted to the online GNPS platform for the generation of the molecular network, which displayed 1714 nodes and 167 clusters. Compounds were identified via manual inspection and different libraries, allowing the annotation of 83 compounds, including flavonoids, benzoic acid derivatives, glycosides, free fatty acids, and glycerol-esterified fatty acids. This study provides the first chemical fingerprint of an antimycobacterial sample from P. aduncum cultivated in an agroecological system.
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Affiliation(s)
- Adélia Viviane de Luna
- Postgraduate Program in Translational Research in Drugs and Medicines, Pharmaceutical Technology Institute, Far-Manguinhos, Fiocruz, Rua Sizenando Nabuco, 100, Manguinhos, Rio de Janeiro 21041-250, RJ, Brazil; (A.V.d.L.); (A.M.M.)
| | - Thayssa da Silva Ferreira Fagundes
- Botanical Garden Research Institute of Rio de Janeiro, Rua Pacheco Leão, 915, Jardim Botânico, Rio de Janeiro 22460-030, RJ, Brazil; (T.d.S.F.F.); (G.A.d.Q.); (E.F.G.)
- Marine Biotechnology Departament, Almirante Paulo Moreira Institute of Marine Studies, Rua Kioto, 253, Arraial do Cabo, Rio de Janeiro 28930-000, RJ, Brazil
| | - Ygor Jessé Ramos
- Farmácia da Terra Laboratory, Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Ondina, Salvador 40170-115, BA, Brazil
| | - Marlon Heggdorne de Araújo
- Laboratory of Bioatives Products, Institute of Pharmaceutical Sciences, Federal University of Rio de Janeiro, Rua Alcides da Conceição, 159, Macaé 27933-378, RJ, Brazil; (M.H.d.A.); (M.F.M.)
| | - Michelle Frazão Muzitano
- Laboratory of Bioatives Products, Institute of Pharmaceutical Sciences, Federal University of Rio de Janeiro, Rua Alcides da Conceição, 159, Macaé 27933-378, RJ, Brazil; (M.H.d.A.); (M.F.M.)
| | - Sanderson Dias Calixto
- Recenor Biology Laboratory, Center of Biosciences and Biotechnology, State University of North Fluminense Darcy Ribeiro, Rua Alberto Lamego, 2000, Campos dos Goytacazes 28013-602, RJ, Brazil; (S.D.C.); (T.L.B.V.S.)
| | - Thatiana Lopes Biá Ventura Simão
- Recenor Biology Laboratory, Center of Biosciences and Biotechnology, State University of North Fluminense Darcy Ribeiro, Rua Alberto Lamego, 2000, Campos dos Goytacazes 28013-602, RJ, Brazil; (S.D.C.); (T.L.B.V.S.)
| | - George Azevedo de Queiroz
- Botanical Garden Research Institute of Rio de Janeiro, Rua Pacheco Leão, 915, Jardim Botânico, Rio de Janeiro 22460-030, RJ, Brazil; (T.d.S.F.F.); (G.A.d.Q.); (E.F.G.)
- Pharmacy Departament, State University of Rio de janeiro, Manuel Caldeira de Alvarenga 1203 st, Campo Grande, Rio de Janeiro 23070-200, RJ, Brazil
| | - Elsie Franklin Guimarães
- Botanical Garden Research Institute of Rio de Janeiro, Rua Pacheco Leão, 915, Jardim Botânico, Rio de Janeiro 22460-030, RJ, Brazil; (T.d.S.F.F.); (G.A.d.Q.); (E.F.G.)
| | - André Mesquita Marques
- Postgraduate Program in Translational Research in Drugs and Medicines, Pharmaceutical Technology Institute, Far-Manguinhos, Fiocruz, Rua Sizenando Nabuco, 100, Manguinhos, Rio de Janeiro 21041-250, RJ, Brazil; (A.V.d.L.); (A.M.M.)
| | - Davyson de Lima Moreira
- Postgraduate Program in Translational Research in Drugs and Medicines, Pharmaceutical Technology Institute, Far-Manguinhos, Fiocruz, Rua Sizenando Nabuco, 100, Manguinhos, Rio de Janeiro 21041-250, RJ, Brazil; (A.V.d.L.); (A.M.M.)
- Botanical Garden Research Institute of Rio de Janeiro, Rua Pacheco Leão, 915, Jardim Botânico, Rio de Janeiro 22460-030, RJ, Brazil; (T.d.S.F.F.); (G.A.d.Q.); (E.F.G.)
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Khan TA, Al Nasr IS, Koko WS, Ma J, Eckert S, Brehm L, Ben Said R, Daoud I, Hanachi R, Rahali S, van de Sande WWJ, Ersfeld K, Schobert R, Biersack B. Evaluation of the Antiparasitic and Antifungal Activities of Synthetic Piperlongumine-Type Cinnamide Derivatives: Booster Effect by Halogen Substituents. ChemMedChem 2023; 18:e202300132. [PMID: 37021847 DOI: 10.1002/cmdc.202300132] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/30/2023] [Accepted: 04/04/2023] [Indexed: 04/07/2023]
Abstract
A series of synthetic N-acylpyrrolidone and -piperidone derivatives of the natural alkaloid piperlongumine were prepared and tested for their activities against Leishmania major and Toxoplasma gondii parasites. Replacement of one of the aryl meta-methoxy groups by halogens such as chlorine, bromine and iodine led to distinctly increased antiparasitic activities. For instance, the new bromo- and iodo-substituted compounds 3 b/c and 4 b/c showed strong activity against L. major promastigotes (IC50 =4.5-5.8 μM). Their activities against L. major amastigotes were moderate. In addition, the new compounds 3 b, 3 c, and 4 a-c exhibited high activity against T. gondii parasites (IC50 =2.0-3.5 μM) with considerable selectivities when taking their effects on non-malignant Vero cells into account. Notable antitrypanosomal activity against Trypanosoma brucei was also found for 4 b. Antifungal activity against Madurella mycetomatis was observed for compound 4 c at higher doses. Quantitative structure-activity relationship (QSAR) studies were carried out, and docking calculations of test compounds bound to tubulin revealed binding differences between the 2-pyrrolidone and 2-piperidone derivatives. Microtubules-destabilizing effects were observed for 4 b in T. b. brucei cells.
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Affiliation(s)
- Tariq A Khan
- Department of Clinical Nutrition, College of Applied Health Sciences, Qassim University, Ar Rass, 51921, Saudi Arabia
| | - Ibrahim S Al Nasr
- Department of Biology, College of Science and Arts, Qassim University, Unaizah, 51911, Saudi Arabia
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, 51921, Saudi Arabia
| | - Waleed S Koko
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass, 51921, Saudi Arabia
| | - Jingyi Ma
- Department of Medical Microbiology and Infectious Disease, Erasmus MC, University Medical Center Rotterdam, Dr. Molewaterplein 40, 3015 GD, Rotterdam (The, Netherlands
| | - Simon Eckert
- Department of Genetics, University Bayreuth, Universitätsstrasse 30, 95440, Bayreuth, Germany
| | - Lucas Brehm
- Department of Genetics, University Bayreuth, Universitätsstrasse 30, 95440, Bayreuth, Germany
| | - Ridha Ben Said
- Laboratoire de Caractérisations, Applications et Modélisations des Matériaux, Faculté des Sciences de Tunis, Université Tunis El Manar, Tunis, Tunisia
- Department of Chemistry, College of Science and Arts at Ar Rass, Qassim University, P.O. Box 53, Ar Rass, 51921, Saudi Arabia
| | - Ismail Daoud
- University Mohamed Khider, Department of Matter Sciences, BP 145 RP, Biskra, 07000, Algeria
- Laboratory of Natural and Bio-active Substances, Faculty of Science, Tlemcen University, P.O. Box 119, Tlemcen, 13000, Algeria
| | - Riadh Hanachi
- Department of Chemistry, College of Science and Arts at Ar Rass, Qassim University, P.O. Box 53, Ar Rass, 51921, Saudi Arabia
| | - Seyfeddine Rahali
- Department of Chemistry, College of Science and Arts at Ar Rass, Qassim University, P.O. Box 53, Ar Rass, 51921, Saudi Arabia
| | - Wendy W J van de Sande
- Department of Medical Microbiology and Infectious Disease, Erasmus MC, University Medical Center Rotterdam, Dr. Molewaterplein 40, 3015 GD, Rotterdam (The, Netherlands
| | - Klaus Ersfeld
- Department of Genetics, University Bayreuth, Universitätsstrasse 30, 95440, Bayreuth, Germany
| | - Rainer Schobert
- Organic Chemistry Laboratory, University Bayreuth, Universitätsstrasse 30, 95440, Bayreuth, Germany
| | - Bernhard Biersack
- Organic Chemistry Laboratory, University Bayreuth, Universitätsstrasse 30, 95440, Bayreuth, Germany
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Machine Learning Analysis of Essential Oils from Cuban Plants: Potential Activity against Protozoa Parasites. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27041366. [PMID: 35209156 PMCID: PMC8878085 DOI: 10.3390/molecules27041366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/10/2022] [Accepted: 02/15/2022] [Indexed: 12/04/2022]
Abstract
Essential oils (EOs) are a mixture of chemical compounds with a long history of use in food, cosmetics, perfumes, agricultural and pharmaceuticals industries. The main object of this study was to find chemical patterns between 45 EOs and antiprotozoal activity (antiplasmodial, antileishmanial and antitrypanosomal), using different machine learning algorithms. In the analyses, 45 samples of EOs were included, using unsupervised Self-Organizing Maps (SOM) and supervised Random Forest (RF) methodologies. In the generated map, the hit rate was higher than 70% and the results demonstrate that it is possible find chemical patterns using a supervised and unsupervised machine learning approach. A total of 20 compounds were identified (19 are terpenes and one sulfur-containing compound), which was compared with literature reports. These models can be used to investigate and screen for bioactivity of EOs that have antiprotozoal activity more effectively and with less time and financial cost.
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