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Sarkar A, Chakrabarti A, Bhaumik S, Debnath B, Singh SS, Ghosh R, Zaki MEA, Al-Hussain SA, Debnath S. Parkia javanica Edible Pods Reveal Potential as an Anti-Diabetic Agent: UHPLC-QTOF-MS/MS-Based Chemical Profiling, In Silico, In Vitro, In Vivo, and Oxidative Stress Studies. Pharmaceuticals (Basel) 2024; 17:968. [PMID: 39065816 PMCID: PMC11280426 DOI: 10.3390/ph17070968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2024] [Revised: 07/13/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
According to the World Health Organization, over 422 million people worldwide have diabetes, with the majority residing in low- and middle-income countries. Diabetes causes 1.5 million fatalities a year. The number of diabetes cases and its prevalence have progressively increased over the last few decades. This study aims to determine the phytochemicals in the edible part of Perkia javanica, predict their α-glucosidase inhibitory potential, one of the promising targets for diabetes, and then carry out in vitro and in vivo studies. The phytochemicals present in the n-butanol fraction of the methanol extract of P. javanica pods were analyzed using UHPLC-QTOF-MS/MS (Ultra-High-Performance Liquid Chromatography-Quadrupole Time-of-Flight Mass Spectrometry). The UHPLC-QTOF analysis revealed the presence of 79 different compounds in the n-butanol fraction. Among these, six compounds demonstrated excellent binding affinities with α-glucosidase, surpassing the performance of two standard inhibitors, Miglitol and Voglibose. In vitro α-glucosidase inhibitory activities were assessed by the n-butanol fraction, followed by in vivo studies. According to the in vitro study, the inhibitory efficiency against α-glucosidase was determined to have an IC50 value of 261.9 µg/mL. The in vivo findings revealed a significant reduction in blood glucose levels in Swiss albino mice treated with the same extract, decreasing from 462.66 mg/dL to 228.66 mg/dL. Additionally, the extract significantly increased the activity of the enzymes catalase and superoxide dismutase (SOD) and decreased the amount of malondialdehyde (MDA) in the liver and kidney tissue. The predicted physicochemical parameters indicated that most of the compounds would be excreted from the body after inhibition in the small intestine without being absorbed. Considering the low cost and wide availability of raw materials, P. javanica pods can serve as a good food supplement that may help prevent type 2 diabetes management.
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Affiliation(s)
- Alekhya Sarkar
- Department of Forestry and Biodiversity, Tripura University, Suryamaninagar 799022, India; (A.S.); (B.D.)
| | - Arjita Chakrabarti
- Department of Zoology, Tripura University, Suryamaninagar 799022, India; (A.C.); (S.S.S.)
| | - Samhita Bhaumik
- Department of Chemistry, Women’s College, Agartala 799001, India;
| | - Bimal Debnath
- Department of Forestry and Biodiversity, Tripura University, Suryamaninagar 799022, India; (A.S.); (B.D.)
| | - Shiv Shankar Singh
- Department of Zoology, Tripura University, Suryamaninagar 799022, India; (A.C.); (S.S.S.)
| | - Rajat Ghosh
- In Silico Drug Design Lab., Department of Pharmacy, Tripura University, Suryamaninagar 799022, India;
| | - Magdi E. A. Zaki
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh 11623, Saudi Arabia;
| | - Sami A. Al-Hussain
- Department of Chemistry, Faculty of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh 11623, Saudi Arabia;
| | - Sudhan Debnath
- Department of Chemistry, Netaji Subhash Mahavidyalaya, Udaipur 799114, India
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Mustafa NH, Jalil J, Leong KE, Jamal JA, Husain K. Phytochemical profile and diverse pharmacology of Garcinia celebica L. Heliyon 2024; 10:e30629. [PMID: 38742069 PMCID: PMC11089377 DOI: 10.1016/j.heliyon.2024.e30629] [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: 02/20/2024] [Revised: 04/19/2024] [Accepted: 05/01/2024] [Indexed: 05/16/2024] Open
Abstract
Garcinia celebica L. syn. Garcinia hombroniana Pierre belongs to the family Clusiaceae, is indigenous to Southeast Asian countries. This review aims to provide updated, comprehensive and categorized information on the phytoconstituents and pharmacological effects of this species. The data collection mainly involved searches through databases named Scopus, Google Scholar, Pubmed and Springer Link. Approximately 100 phytochemicals were recorded in this review, with various classes of compounds such as triterpenoids, flavonoids, benzophenones, xanthones, depsidones and sterols identified. The most abundant compounds isolated belong to two chemical classes: triterpenoids and xanthones. Their extracts and pure compounds have been reported for their antibacterial, antiparasitic, hepatoprotective, antioxidant, antidiabetic, antituberculosis, antiplatelet aggregation, anti-neuraminidase and cholinesterase inhibitory activities. This review will provide a comprehensive understanding between the phytochemical components and its medicinal uses that may serve as a valuable resource for future drug development.
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Affiliation(s)
- Nor Hidayah Mustafa
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300, Kuala Lumpur, Malaysia
| | - Juriyati Jalil
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300, Kuala Lumpur, Malaysia
| | - Kai En Leong
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300, Kuala Lumpur, Malaysia
| | - Jamia Azdina Jamal
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300, Kuala Lumpur, Malaysia
| | - Khairana Husain
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300, Kuala Lumpur, Malaysia
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Bruneau A, de Queiroz LP, Ringelberg JJ, Borges LM, Bortoluzzi RLDC, Brown GK, Cardoso DBOS, Clark RP, Conceição ADS, Cota MMT, Demeulenaere E, de Stefano RD, Ebinger JE, Ferm J, Fonseca-Cortés A, Gagnon E, Grether R, Guerra E, Haston E, Herendeen PS, Hernández HM, Hopkins HCF, Huamantupa-Chuquimaco I, Hughes CE, Ickert-Bond SM, Iganci J, Koenen EJM, Lewis GP, de Lima HC, de Lima AG, Luckow M, Marazzi B, Maslin BR, Morales M, Morim MP, Murphy DJ, O’Donnell SA, Oliveira FG, Oliveira ACDS, Rando JG, Ribeiro PG, Ribeiro CL, Santos FDS, Seigler DS, da Silva GS, Simon MF, Soares MVB, Terra V. Advances in Legume Systematics 14. Classification of Caesalpinioideae. Part 2: Higher-level classification. PHYTOKEYS 2024; 240:1-552. [PMID: 38912426 PMCID: PMC11188994 DOI: 10.3897/phytokeys.240.101716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 11/19/2023] [Indexed: 06/25/2024]
Abstract
Caesalpinioideae is the second largest subfamily of legumes (Leguminosae) with ca. 4680 species and 163 genera. It is an ecologically and economically important group formed of mostly woody perennials that range from large canopy emergent trees to functionally herbaceous geoxyles, lianas and shrubs, and which has a global distribution, occurring on every continent except Antarctica. Following the recent re-circumscription of 15 Caesalpinioideae genera as presented in Advances in Legume Systematics 14, Part 1, and using as a basis a phylogenomic analysis of 997 nuclear gene sequences for 420 species and all but five of the genera currently recognised in the subfamily, we present a new higher-level classification for the subfamily. The new classification of Caesalpinioideae comprises eleven tribes, all of which are either new, reinstated or re-circumscribed at this rank: Caesalpinieae Rchb. (27 genera / ca. 223 species), Campsiandreae LPWG (2 / 5-22), Cassieae Bronn (7 / 695), Ceratonieae Rchb. (4 / 6), Dimorphandreae Benth. (4 / 35), Erythrophleeae LPWG (2 /13), Gleditsieae Nakai (3 / 20), Mimoseae Bronn (100 / ca. 3510), Pterogyneae LPWG (1 / 1), Schizolobieae Nakai (8 / 42-43), Sclerolobieae Benth. & Hook. f. (5 / ca. 113). Although many of these lineages have been recognised and named in the past, either as tribes or informal generic groups, their circumscriptions have varied widely and changed over the past decades, such that all the tribes described here differ in generic membership from those previously recognised. Importantly, the approximately 3500 species and 100 genera of the former subfamily Mimosoideae are now placed in the reinstated, but newly circumscribed, tribe Mimoseae. Because of the large size and ecological importance of the tribe, we also provide a clade-based classification system for Mimoseae that includes 17 named lower-level clades. Fourteen of the 100 Mimoseae genera remain unplaced in these lower-level clades: eight are resolved in two grades and six are phylogenetically isolated monogeneric lineages. In addition to the new classification, we provide a key to genera, morphological descriptions and notes for all 163 genera, all tribes, and all named clades. The diversity of growth forms, foliage, flowers and fruits are illustrated for all genera, and for each genus we also provide a distribution map, based on quality-controlled herbarium specimen localities. A glossary for specialised terms used in legume morphology is provided. This new phylogenetically based classification of Caesalpinioideae provides a solid system for communication and a framework for downstream analyses of biogeography, trait evolution and diversification, as well as for taxonomic revision of still understudied genera.
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Affiliation(s)
- Anne Bruneau
- Institut de recherche en biologie végétale and Département de Sciences biologiques, Université de Montréal, 4101 Sherbrooke E., Montreal (QC) H1X 2B2, CanadaUniversité de MontréalMontrealCanada
| | - Luciano Paganucci de Queiroz
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Jens J. Ringelberg
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, 8008 Zurich, SwitzerlandUniversity of ZurichZurichSwitzerland
- School of Geosciences, University of Edinburgh, Old College, South Bridge, Edinburgh EH8 9YL, UKUniversity of EdinburghEdinburghUnited Kingdom
| | - Leonardo M. Borges
- Universidade Federal de São Carlos, Departamento de Botânica, Rodovia Washington Luís, Km 235, 13565-905, São Carlos, SP, BrazilUniversidade Federal de São CarlosSão CarlosBrazil
| | - Roseli Lopes da Costa Bortoluzzi
- Programa de Pós-graduação em Produção Vegetal, Universidade do Estado de Santa Catarina, Centro de Ciências Agroveterinárias, Avenida Luiz de Camões 2090, 88520-000, Lages, Santa Catarina, BrazilUniversidade do Estado de Santa CatarinaSanta CatarinaBrazil
| | - Gillian K. Brown
- Queensland Herbarium and Biodiversity Science, Department of Environment and Science, Toowong, Queensland, 4066, AustraliaQueensland Herbarium and Biodiversity ScienceToowongAustralia
| | - Domingos B. O. S. Cardoso
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Pacheco Leão 915, 22460-030, Rio de Janeiro, RJ, BrazilInstituto de Pesquisas Jardim Botânico do Rio de JaneiroRio de JaneiroBrazil
- Programa de Pós-Graduação em Biodiversidade e Evolução (PPGBioEvo), Instituto de Biologia, Universidade Federal de Bahia (UFBA), Rua Barão de Jeremoabo, s.n., Ondina, 40170-115, Salvador, BA, BrazilUniversidade Federal de BahiaSalvadorBrazil
| | - Ruth P. Clark
- Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, TW9 3AE, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Adilva de Souza Conceição
- Programa de Pós-graduação em Diversidade Vegetal, Universidade do Estado da Bahia, Herbário HUNEB, Campus VIII, Rua do Gangorra 503, 48608-240, Paulo Afonso, Bahia, BrazilUniversidade do Estado da BahiaBahiaBrazil
| | - Matheus Martins Teixeira Cota
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Else Demeulenaere
- Center for Island Sustainability and Sea Grant, University of Guam, UOG Station, Mangilao, 96923, GuamUniversity of GuamMangilaoGuam
| | - Rodrigo Duno de Stefano
- Centro de Investigación Científica de Yucatán, A.C. (CICY), Calle 43 No. 130 x 32 y 34, Chuburná de Hidalgo; CP 97205, Mérida, Yucatán, MexicoCentro de Investigación Científica de Yucatán, A.C.MéridaMexico
| | - John E. Ebinger
- Eastern Illinois University, Charleston, IL 61920, USAEastern Illinois UniversityCharlestonUnited States of America
| | - Julia Ferm
- Department of Ecology, Environment and Plant Sciences, 10691, Stockholm University, Stockholm, SwedenStockholm UniversityStockholmSweden
| | - Andrés Fonseca-Cortés
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Edeline Gagnon
- Department of Integrative Biology, University of Guelph, 50 Stone Road, Guelph (ON) N1G 2W1, CanadaRoyal Botanic Garden EdinburghEdinburghUnited Kingdom
- Chair of Phytopathology, Technical University Munich, 85354 Freising, GermanyUniversity of GuelphGuelphCanada
- Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, EH3 5LR, UKTechnical University MunichFreisingGermany
| | - Rosaura Grether
- Departamento de Biología, Universidad Autónoma Metropolitana-Iztapalapa, Apdo. Postal 55-535, 09340 Ciudad de México, MexicoUniversidad Autónoma Metropolitana-IztapalapaCiudad de MéxicoMexico
| | - Ethiéne Guerra
- Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Botânica, Av. Bento Gonçalves 9500, Bloco IV - Prédio 43433, Porto Alegre, RS, 91501-970, BrazilUniversidade Federal do Rio Grande do SulPorto AlegreBrazil
| | - Elspeth Haston
- Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, EH3 5LR, UKTechnical University MunichFreisingGermany
| | - Patrick S. Herendeen
- Chicago Botanic Garden, 1000 Lake Cook Road, Glencoe, IL 60022, USAChicago Botanic GardenGlencoeUnited States of America
| | - Héctor M. Hernández
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, Cd. Universitaria, 04510 Ciudad de México, MexicoUniversidad Nacional Autónoma de MéxicoCiudad de MéxicoMexico
| | - Helen C. F. Hopkins
- Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, TW9 3AE, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Isau Huamantupa-Chuquimaco
- Herbario Alwyn Gentry (HAG), Universidad Nacional Amazónica de Madre de Dios (UNAMAD), AV. Jorge Chávez N°1160, Madre de Dios, PeruUniversidad Nacional Amazónica de Madre de DiosMadre de DiosPeru
| | - Colin E. Hughes
- Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, 8008 Zurich, SwitzerlandUniversity of ZurichZurichSwitzerland
| | - Stefanie M. Ickert-Bond
- Department of Biology & Wildlife & Herbarium (ALA) at the University of Alaska Museum of the North, University of Alaska Fairbanks, P.O. Box 756960, Fairbanks AK 99775-6960, USAUniversity of Alaska FairbanksFairbanksUnited States of America
| | - João Iganci
- Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Botânica, Av. Bento Gonçalves 9500, Bloco IV - Prédio 43433, Porto Alegre, RS, 91501-970, BrazilUniversidade Federal do Rio Grande do SulPorto AlegreBrazil
- Programa de Pós-Graduação em Fisiologia Vegetal, Universidade Federal de Pelotas, Instituto de Biologia, Campus Universitário Capão do Leão, Passeio André Dreyfus, Departamento de Botânica, Prédio 21, Pelotas, Rio Grande do Sul, 96010-900, BrazilUniversidade Federal de PelotasPelotasBrazil
| | - Erik J. M. Koenen
- Evolutionary Biology & Ecology, Université Libre de Bruxelles, Faculté des Sciences, Campus du Solbosch - CP 160/12, Avenue F.D. Roosevelt, 50, 1050 Bruxelles, BelgiumUniversité Libre de BruxellesBruxellesBelgium
| | - Gwilym P. Lewis
- Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, TW9 3AE, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Haroldo Cavalcante de Lima
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Pacheco Leão 915, 22460-030, Rio de Janeiro, RJ, BrazilInstituto de Pesquisas Jardim Botânico do Rio de JaneiroRio de JaneiroBrazil
- Instituto Nacional da Mata Atlântica / INMA-MCTI, Av. José Ruschi, 4, Centro, 29650-000, Santa Teresa, Espírito Santo, BrazilInstituto Nacional da Mata AtlânticaSanta TeresaBrazil
| | - Alexandre Gibau de Lima
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Pacheco Leão 915, 22460-030, Rio de Janeiro, RJ, BrazilInstituto de Pesquisas Jardim Botânico do Rio de JaneiroRio de JaneiroBrazil
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, SwedenUniversity of GothenburgGothenburgSweden
| | - Melissa Luckow
- School of Integrative Plant Science, Plant Biology Section, Cornell University, 215 Garden Avenue, Roberts Hall 260, Ithaca, NY 14853, USACornell UniversityIthacaUnited States of America
| | - Brigitte Marazzi
- Natural History Museum of Canton Ticino, Viale C. Cattaneo 4, 6900 Lugano, SwitzerlandNatural History Museum of Canton TicinoLuganoSwitzerland
| | - Bruce R. Maslin
- Western Australian Herbarium, Department of Biodiversity, Conservation and Attractions, Locked Bag 104, Bentley Delivery Centre, Western Australia, 6983, AustraliaWestern Australian HerbariumBentley Delivery CentreAustralia
- Singapore Herbarium, 1 Cluny Road, Singapore, SingaporeSingapore HerbariumSingaporeSingapore
| | - Matías Morales
- Instituto de Recursos Biológicos, CIRN–CNIA, INTA. N. Repetto & Los Reseros s.n., Hurlingham, Buenos Aires, ArgentinaInstituto de Recursos BiológicosBuenos AiresArgentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB), Ciudad Autónoma de Buenos Aires, ArgentinaConsejo Nacional de Investigaciones Científicas y TécnicasCiudad Autónoma de Buenos AiresArgentina
| | - Marli Pires Morim
- Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Pacheco Leão 915, 22460-030, Rio de Janeiro, RJ, BrazilInstituto de Pesquisas Jardim Botânico do Rio de JaneiroRio de JaneiroBrazil
| | - Daniel J. Murphy
- Royal Botanic Gardens Victoria, Melbourne, Victoria, 3004, AustraliaRoyal Botanic Gardens VictoriaVictoriaAustralia
| | - Shawn A. O’Donnell
- Geography and Environmental Sciences, Northumbria University, Ellison Place, Newcastle upon Tyne, NE1 8ST, UKNorthumbria UniversityNewcastle upon TyneUnited Kingdom
| | - Filipe Gomes Oliveira
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Ana Carla da Silva Oliveira
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Juliana Gastaldello Rando
- Programa de Pós-graduação em Ciências Ambientais, Universidade Federal do Oeste da Bahia, Rua Professor José Seabra Lemos 316, 47800-021, Barreiras, Bahia, BrazilUniversidade Federal do Oeste da BahiaBarreirasBrazil
| | - Pétala Gomes Ribeiro
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Carolina Lima Ribeiro
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - Felipe da Silva Santos
- Universidade Estadual de Feira de Santana, Departamento de Ciências Biológicas, Av. Transnordestina s/n, Campus, Novo Horizonte. 44036-900, Feira de Santana, BA, BrazilUniversidade Estadual de Feira de SantanaFeira de SantanaBrazil
| | - David S. Seigler
- Department of Plant Biology, University of Illinois, Urbana, IL 61801, USAUniversity of IllinoisUrbanaUnited States of America
| | - Guilherme Sousa da Silva
- Instituto de Biologia, Universidade Estadual de Campinas, Campinas, 13083-876, São Paulo/SP, BrazilUniversidade Estadual de CampinasSão PauloBrazil
| | - Marcelo F. Simon
- Empresa Brasileira de Pesquisa Agropecuária (Embrapa) Recursos Genéticos e Biotecnologia, Parque Estação Biológica, Caixa Postal 02372, 70770-917, Brasília/DF, BrazilEmpresa Brasileira de Pesquisa AgropecuáriaBrasíliaBrazil
| | - Marcos Vinícius Batista Soares
- Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Botânica, Av. Bento Gonçalves 9500, Bloco IV - Prédio 43433, Porto Alegre, RS, 91501-970, BrazilUniversidade Federal do Rio Grande do SulPorto AlegreBrazil
| | - Vanessa Terra
- Instituto de Biologia, Universidade Federal de Santa Maria, 97105-900, Santa Maria/RS, BrazilUniversidade Federal de Santa MariaSanta MariaBrazil
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Sut S, Dall'Acqua S, Sinan KI, Zengin G, Uba AI, Etienne OK, Jugreet S, Mahomoodally MF. Bioactive agents from Parkia biglobosa (Jacq.) R.Br. ex G. Don bark extracts for health promotion and nutraceutical uses. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:2820-2831. [PMID: 38009330 DOI: 10.1002/jsfa.13170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/16/2023] [Accepted: 11/20/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Parkia biglobosa stem bark extracts were prepared using methanol, methanol 80%, water and ethyl acetate to investigate their phytochemical contents, as well as antioxidant and enzyme inhibitory properties. RESULTS Liquid chromatography (LC) quadrupole time-of-flight mass spectrometry (MS) and LC-MSn revealed the presence of flavonoids, hydroxycinnamic acid derivatives and gallotannins. Particularly, the water extract contained rutin (480 μg per 100 mg) and 3-caffeoylquinic acid (1109 μg per 100 mg) in higher amounts, whereas the 80% methanol extract contains methoxyluteolin-7-O-rutinoside and catechin derivatives as major compounds. Total phenolic and flavonoid contents of the extracts were yielded in the range of 32.26-119.88 mg gallic acid equivalents g-1 and 0.60-2.39 mg rutin equivalents g-1 , respectively. Total antioxidant capacity was also displayed in the range of 0.53-6.34 mmol Trolox equivalents (TE) g-1 . Both the methanolic extracts showed higher total antioxidant capacity that could be related to the total phenolic contents. Radical scavenging capacity in DPPH (2,2-diphenyl-2-picryl-hydrazyl) (37.21-508.30 mg TE g-1 ) and ABTS [2,2-azinobis(3-ethylbenzothiazoline- 6-sulfonic acid)] (60.95-1068.06 mg TE g-1 ) assays, reducing power in cupric ion reducing antioxidant capacity (54.23-1002.78 mg TE g-1 ) and ferric ion reducing antioxidant power (33.18-558.68 mg TE g-1 ) assays, as well as metal chelating activity (2.45-11.28 mg EDTA equivalents g-1 ), were exhibited by all extracts. All extracts were found to inhibit acetylcholinesterase [0.23-2.47 mg galanthamine equivalents (GALAE) g-1 ], tyrosinase [27.20-83.33 mg kojic acid equivalents g-1 ], amylase [mmol acarbose equivalents (ACAE) g-1 ]. On the other hand, all extracts, except the water extract, inhibited butyrylcholinesterase (5.38-6.56 mg GALAE g-1 ), whereas only the water and ethyl acetate extract showed glucosidase inhibitory potential (1.96 and 1.82 mmol ACAE g-1 ). In general, the water extract was found to be a weaker enzyme inhibitor suggesting that water is not the preferrable extraction solvent to obtain active products. CONCLUSION The present study demonstrated that the stem bark extracts of P. biglobosa contains good amount of phytochemical and extracts present significant antioxidant, as well as reasonable enzyme inhibitory effects. Hence, these findings suggest that further studies can be performed on more specific biological targets and models of bioactivity to determine their safe usage as a nutraceutical or for the preparation functional foods. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Stefania Sut
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | - Stefano Dall'Acqua
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Padova, Italy
| | | | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk University, Konya, Turkey
| | - Abdullah Ibrahim Uba
- Department of Molecular Biology and Genetics, Istanbul AREL University, Istanbul, Turkiye
| | - Ouattara Katinan Etienne
- Laboratoire de Botanique, UFR Biosciences, Université Félix Houphouët-Boigny, Abidjan, Côte d'Ivoire
| | - Sharmeen Jugreet
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Reduit, Mauritius
| | - Mohamad Fawzi Mahomoodally
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam
- School of Engineering & Technology, Duy Tan University, Da Nang, Vietnam
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Komolafe K, Olaleye MT, Huang HC, Pacurari M. Contemporary Insights into the Biological Mechanisms of Parkia biglobosa. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:394. [PMID: 38673307 PMCID: PMC11050164 DOI: 10.3390/ijerph21040394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024]
Abstract
For a long time, traditional medicine has relied on the use of medicinal plants and herbal products which have served as the basis for numerous pharmaceuticals. Parkia biglobosa (Jacq) R.Br.ex. G. Don., commonly called the African locust bean tree, is a perennial deciduous plant native to West Africa where it is highly esteemed for its nutritional and traditional medicinal benefits. Parkia biglobosa's ethnomedicinal uses include microbial infections such as diarrhea and chronic diseases like hypertension and type 2 diabetes mellitus. This article presents the current understanding of the molecular mechanisms underlying Parkia biglobosa's biological effects. An electronic database search was conducted using P. biglobosa and its synonyms as keywords in Scientific Electronic Library Online, ISI Web of Knowledge, PubMed, Scopus, Science Direct, and Google Scholar. Consistently, scientific research has confirmed the medicinal effects of the plant's extracts and active phytochemicals, including antimicrobial, analgesic, antidiabetic, antihypertensive, hypolipidemic, and neuroprotective properties, among others. It highlights the contributions of identified innate phytochemicals and existing limitations to therapeutic applications, as well as the need for and prospects for further research. Advancing our understanding of the medicinal plant's biological mechanisms and the contributions of the active phytochemicals would allow for more effective exploration of its vast pharmacological potential and facilitate clinical applications.
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Affiliation(s)
- Kayode Komolafe
- RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, 1400 Lynch Street, Box 18750, Jackson, MS 39217, USA;
- Environmental Science PhD Program, College of Science, Engineering and Technology, Jackson State University, 1400 Lynch Street, Jackson, MS 39217, USA
| | - Mary Tolulope Olaleye
- Department of Biochemistry, School of Sciences, The Federal University of Technology, P.M.B. 704, Akure 340110, Nigeria;
| | - Hung-Chung Huang
- Department of Biology, College of Science, Engineering and Technology, Jackson State University, Jackson, MS 39217, USA;
| | - Maricica Pacurari
- RCMI Center for Environmental Health, College of Science, Engineering and Technology, Jackson State University, 1400 Lynch Street, Box 18750, Jackson, MS 39217, USA;
- Department of Biology, College of Science, Engineering and Technology, Jackson State University, Jackson, MS 39217, USA;
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Fernandes RMN, Cardoso CAL, Alves DR, Morais SM, Scapin E. Parkia from Cerrado: phytochemical bioprospection, toxicity and in vitro bioactivities of bark and flower extracts. BRAZ J BIOL 2023; 83:e275733. [PMID: 38055580 DOI: 10.1590/1519-6984.275733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 10/11/2023] [Indexed: 12/08/2023] Open
Abstract
Parkia platycephala is the only species of the genus Parkia that is endemic to the brazilian Cerrado and the tree symbol of the state of Tocantins, but there are still few studies regarding its bioprospecting. In this study, we aimed to investigate the phytochemical composition, toxicity and bioactivities of the bark and flower of Parkia platycephala. Hot sequential extractions (Soxhlet) were performed using methanol and hydroethanolic solution (70%), after degreasing the sample (hexane). The presence of flavonoids, tannins, steroids and alkaloids was detected in the preliminary screening. Trilinolein, (Z)-9-octadecenamide, 3-O-methyl-d-glucose were detected by Gas Chromatography coupled to Mass Spectrometry (GC-MS). In the Liquid Chromatography with Diode Array Detector (LC-PDA) analysis, it was detected exclusively ferulic acid (bark) and ellagic acid (flower). The ethanolic extract of the bark (IC50=10.69 ± 0.35 µgmL-1) has an antioxidant potential (DPPH• radical) higher than that of the rutin standard (IC50=15.85 ± 0.08 µgmL-1). All extracts showed excellent anticholinesterase potential (Ellman), with emphasis on the ethanol extract of the flower (IC50 =5.34 ± 0.12 µgmL-1). Regarding toxicity (Artemia salina), the methanolic extract of the bark and the ethanolic extract of the flower presented high and moderate levels, respectively. Such results limit the concentrations of biological activities in this study, however, the antioxidant and anticholinesterase indices fall short of toxicity. The results demonstrated promising antioxidant and anticholinesterase activities of both the bark and the flower of Parkia platycephala.
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Affiliation(s)
- R M N Fernandes
- Universidade Federal do Tocantins - UFT, Programa de Pós-Graduação em Biodiversidade e Biotecnologia - BIONORTE, Palmas,TO, Brasil
- Universidade Federal do Tocantins - UFT, Curso de Engenharia Ambiental, Laboratório de Química, Palmas, TO, Brasil
| | - C A L Cardoso
- Universidade Estadual de Mato Grosso do Sul - UEMS, Centro de Estudos em Recursos Naturais, Dourados, MS, Brasil
| | - D R Alves
- Universidade Estadual do Ceará - UEC, Centro de Ciência e Tecnologia, Laboratório de Química de Produtos Naturais, Fortaleza, CE, Brasil
| | - S M Morais
- Universidade Estadual do Ceará - UEC, Centro de Ciência e Tecnologia, Laboratório de Química de Produtos Naturais, Fortaleza, CE, Brasil
| | - E Scapin
- Universidade Federal do Tocantins - UFT, Programa de Pós-Graduação em Biodiversidade e Biotecnologia - BIONORTE, Palmas,TO, Brasil
- Universidade Federal do Tocantins - UFT, Curso de Engenharia Ambiental, Laboratório de Química, Palmas, TO, Brasil
- Universidade Federal do Tocantins - UFT, Programa de Pós-Graduação em Ciências do Ambiente - CIAMB, Palmas, TO, Brasil
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Donkor AM, Ahenkorah B, Wallah TA, Yakubu A. Evaluation of extracts from Sida acuta, Phyllanthus amarus, Parkia biglobosa and their herbal ointment for therapeutic and biological activities. Heliyon 2023; 9:e19316. [PMID: 37681151 PMCID: PMC10481288 DOI: 10.1016/j.heliyon.2023.e19316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 08/07/2023] [Accepted: 08/18/2023] [Indexed: 09/09/2023] Open
Abstract
Herbal extracts are a well-known source of therapeutically important bioactive chemicals since they are widely available, relatively inexpensive, and have fewer adverse effects. The three plants' leaves have been used to treat a variety of illnesses in Ghana, including skin conditions and wound infections. Their effectiveness as an ointment in treating the aforementioned illnesses has not yet been shown, though. The extracts were made into an ointment with polyethylene glycol (PEG), and both the ointment and the raw extracts were examined for in vitro antibacterial activity. The three (3) chosen bacterial isolates were subjected to potential activities of the plant extracts from different extractants. The minimum bactericidal concentration (MBC) and minimum inhibitory concentration (MIC) values for the plant extracts were both low. The herbal ointment made with Sida acuta extract from both extractants showed significantly different activity (P < 0.05), against the test pathogens when compared to the reference medication (Madecassol®). However, the activities of formulated herbal ointment from both P. amarus and P. biglobosa extracts were comparable at higher concentrations to the standard drug used. Notably, both plant extracts and extract-PEG manufactured ointments exhibit significant in vitro efficacy against the disease-causing bacterial species. The current study is the first in-depth account of Parkia species with regard to an examination of herbal ointments made from leaves extract obtained utilizing solvents such as water and ethanol. Our research findings have important implications for the pharmaceutical industry in terms of providing a suitable, workable, and alternative supply of bioactive compounds and anti-infective agents.
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Affiliation(s)
- Addai-Mensah Donkor
- Department of Pharmaceutics, School of Pharmacy and Pharmaceutical Sciences, University for Development Studies, Tamale, Ghana
- Department of Pharmaceutical Chemistry, School of Pharmacy and Pharmaceutical Sciences, University for Development Studies, Tamale, Ghana
| | - Benjamin Ahenkorah
- Department of Medical Laboratory Science, Bolgatanga Technical University, Bolgatanga, Upper East Region, Ghana
| | | | - Abdallah Yakubu
- Department of Pharmaceutical Chemistry, School of Pharmacy and Pharmaceutical Sciences, University for Development Studies, Tamale, Ghana
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Dhakal R, Kalladka K, Singha A, Pandyanda Nanjappa D, Ravindra J, Vittal R, Sil SK, Chakraborty A, Chakraborty G. Investigation of anti-proliferative and anti-angiogenic properties of Parkia javanica bark and fruit extracts in zebrafish. PLoS One 2023; 18:e0289117. [PMID: 37478119 PMCID: PMC10361473 DOI: 10.1371/journal.pone.0289117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 07/06/2023] [Indexed: 07/23/2023] Open
Abstract
The use of herbal products as traditional medicines has been a practice in India for centuries. Due to high ethnic diversity, the pool of herbal medicines is enormous, and they are often preferred over modern medicines in certain parts of the country. Cancer is one of the major non-communicable diseases affecting people worldwide. Despite considerable research, cancer is a disease that is still not understood completely, and there have been constant efforts towards the identification of novel drugs or approaches in cancer management. Parkia javanica, an important medicinal plant and a rich source of flavonoids and terpenoids, is widely studied for its antioxidant and anti-inflammatory activities. Traditionally, the fruit and bark extracts of P. javanica find use as home remedy for dysentery and piles in NE India. Moreover, the fruits are consumed by the people of North-East (NE) India as vegetables, either in steamed or cooked form. In this study, crude extracts of P. javanica fruit and bark were obtained, the sub-lethal dose was determined and were then analyzed for anti-proliferative and anti-angiogenic properties using a battery of assays in zebrafish embryos. The sub-lethal concentration 50 (LC50) was found to be 28.66 mg/L and 346.66 mg/L for bark and fruit extract respectively, indicating a decreased toxicity of the fruit extract compared to that of the bark. The anti-proliferative and anti-angiogenic properties were more pronounced for the fruit extract compared to the bark extract. Although preliminary, the results of the study suggest that P. javanica fruits possess potent anti-angiogenic and anti-proliferative properties, which can be further studied for the isolation of active phytochemicals for use as therapeutic agents.
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Affiliation(s)
- Rasik Dhakal
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
| | - Krithika Kalladka
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
| | - Achinta Singha
- Cell Physiology and Cancer Biology Lab, Department of Human Physiology, Tripura University, Agartala, India
| | - Dechamma Pandyanda Nanjappa
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
| | - Jeshma Ravindra
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
| | - Rajeshwari Vittal
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
| | - Samir Kumar Sil
- Cell Physiology and Cancer Biology Lab, Department of Human Physiology, Tripura University, Agartala, India
| | - Anirban Chakraborty
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
| | - Gunimala Chakraborty
- Division of Molecular Genetics and Cancer, Nitte University Centre for Science Education and Research, Nitte (Deemed to be University), Mangalore, India
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Fordjour FA, Osei‐Poku P, Genfi AKA, Ainooson KG, Amponsah K, Arthur PK, Stephenson GR, Kwarteng A. Use of medicinal plants as a remedy against lymphatic filariasis: Current status and future prospect. Health Sci Rep 2023; 6:e1295. [PMID: 37251521 PMCID: PMC10224507 DOI: 10.1002/hsr2.1295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 05/08/2023] [Accepted: 05/08/2023] [Indexed: 05/31/2023] Open
Abstract
Despite the successes achieved so far with the Global Programme to Eliminate Lymphatic Filariasis, there is still an appreciable number of lymphatic filarial patients who need alternative treatment and morbidity management strategies. The unresponsiveness of some cohorts to the drugs used in the mass drug administration program is currently raising a lot of questions and this needs urgent attention. Natural medicinal plants have a long-standing history of being effective against most disease conditions. Countries such as India have been able to integrate their natural plant remedies into the treatment of lymphatic filarial conditions, and the results are overwhelmingly positive. Components of Azadirachta indica A. Juss, Parkia biglobosa, Adansonia digitata, and Ocimum spp have been shown to have anti-inflammatory, anticancerous, and antimicrobial activities in animal models. Therefore, this review calls for attention toward the use of natural plant components as an alternate treatment against lymphatic filariasis to help reduce the World Health Organization's burden of providing drugs for people in need of treatment every year.
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Affiliation(s)
- Fatima A. Fordjour
- Department of MicrobiologyUniversity for Development StudiesTamaleGhana
- Department of Biochemistry and Biotechnology, College of ScienceKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Priscilla Osei‐Poku
- Department of Biochemistry and Biotechnology, College of ScienceKwame Nkrumah University of Science and TechnologyKumasiGhana
- Kumasi Centre for Collaborative Research in Tropical MedicineKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Afua K. A. Genfi
- Department of BiochemistryUniversity for Development StudiesTamaleGhana
| | - Kwaw G. Ainooson
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Kingsley Amponsah
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical SciencesKwame Nkrumah University of Science and TechnologyKumasiGhana
| | - Patrick K. Arthur
- Department of Biochemistry, Cell and Molecular BiologyUniversity of GhanaAccraGhana
| | | | - Alexander Kwarteng
- Department of Biochemistry and Biotechnology, College of ScienceKwame Nkrumah University of Science and TechnologyKumasiGhana
- Kumasi Centre for Collaborative Research in Tropical MedicineKwame Nkrumah University of Science and TechnologyKumasiGhana
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Buathong R, Duangsrisai S. Plant ingredients in Thai food: a well-rounded diet for natural bioactive associated with medicinal properties. PeerJ 2023; 11:e14568. [PMID: 36879911 PMCID: PMC9985418 DOI: 10.7717/peerj.14568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 11/23/2022] [Indexed: 03/05/2023] Open
Abstract
Background Seeking cures for chronic inflammation-associated diseases and infectious diseases caused by critical human pathogens is challenging and time-consuming. Even as the research community searches for novel bioactive agents, consuming a healthy diet with functional ability might be an effective way to delay and prevent the progression of severe health conditions. Many plant ingredients in Thai food are considered medicinal, and these vegetables, herbs, and spices collectively possess multiple biological and pharmacological activities, such as anti-inflammatory, antimicrobial, antidiabetic, antipyretic, anticancer, hepatoprotective, and cardioprotective effects. Methodology In this review, the selected edible plants are unspecific to Thai food, but our unique blend of recipes and preparation techniques make traditional Thai food healthy and functional. We searched three electronic databases: PUBMED, Science Direct, and Google Scholar, using the specific keywords "Plant name" followed by "Anti-inflammatory" or "Antibacterial" or "Antiviral" and focusing on articles published between 2017 and 2021. Results Our selection of 69 edible and medicinal plant species (33 families) is the most comprehensive compilation of Thai food sources demonstrating biological activities to date. Focusing on articles published between 2017 and 2021, we identified a total of 245 scientific articles that have reported main compounds, traditional uses, and pharmacological and biological activities from plant parts of the selected species. Conclusions Evidence indicates that the selected plants contain bioactive compounds responsible for anti-inflammatory, antibacterial, and antiviral properties, suggesting these plants as potential sources for bioactive agents and suitable for consumption for health benefits.
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Affiliation(s)
- Raveevatoo Buathong
- Department of Botany, Faculty of Science, Kasetsart University, Bangkok, Thailand
| | - Sutsawat Duangsrisai
- Department of Botany, Faculty of Science, Kasetsart University, Bangkok, Thailand
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Mustafa NH, Jalil J, Saleh MSM, Zainalabidin S, Asmadi AY, Kamisah Y. Parkia speciosa Hassk. Empty Pod Extract Prevents Cardiomyocyte Hypertrophy by Inhibiting MAPK and Calcineurin-NFATC3 Signaling Pathways. LIFE (BASEL, SWITZERLAND) 2022; 13:life13010043. [PMID: 36675993 PMCID: PMC9864749 DOI: 10.3390/life13010043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/04/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022]
Abstract
Cardiac hypertrophy is an early hallmark during the clinical course of heart failure. Therapeutic strategies aiming to alleviate cardiac hypertrophy via the mitogen-activated protein kinase (MAPK)/calcineurin-nuclear factor of activated T-cells (NFAT) signaling pathway may help prevent cardiac dysfunction. Previously, empty pod ethanol crude extract of Parkia speciosa Hassk was shown to demonstrate protective effects against cardiomyocyte hypertrophy. Therefore, the current study aimed to investigate the effects of various fractions of the plant ethanol extract on the MAPK/NFAT signaling pathway in angiotensin II (Ang II)-induced cardiomyocyte hypertrophy. Simultaneous treatment with ethyl acetate (EA) fraction produced the most potent antihypertrophic effect evidenced by the reduced release of B-type natriuretic peptide (BNP). Subsequently, treatment with the EA fraction (6.25, 12.5, and 25 μg/mL) prevented an Ang II-induced increase in cell surface area, hypertrophic factors (atrial natriuretic peptide and BNP), reactive oxygen species, protein content, and NADPH oxidase 4 expression in the cells. Furthermore, EA treatment attenuated the activation of the MAPK pathway and calcineurin-related pathway (GATA-binding protein 4 and NFATC3), which was similar to the effects of valsartan (positive control). Our findings indicate that the EA fraction prevents Ang II-induced cardiac hypertrophy by regulating the MAPK/calcineurin-NFAT signaling pathway.
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Affiliation(s)
- Nor Hidayah Mustafa
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Juriyati Jalil
- Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Mohammed S. M. Saleh
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia
| | - Satirah Zainalabidin
- Program of Biomedical Science, Centre of Applied and Health Sciences, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Ahmad Yusof Asmadi
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia, Kem Sungai Besi, Kuala Lumpur 57000, Malaysia
| | - Yusof Kamisah
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia
- Correspondence: or ; Tel.: +603-9145-9575; Fax: +603-9145-9547
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Kandeda AK, Menvouta S, Mabou ST, Kouamouo J, Dimo T. Aqueous extract of Parkia biglobosa (Jacq.) R. Br. (Fabaceae) exerts antiepileptogenic, anti-amnesic, and anxiolytic-like effects in mice via mechanisms involving antioxidant and anti-inflammatory pathways. Front Pharmacol 2022; 13:995881. [PMID: 36353486 PMCID: PMC9638135 DOI: 10.3389/fphar.2022.995881] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 10/12/2022] [Indexed: 11/25/2022] Open
Abstract
Parkia biglobosa (Jacq.) R. Br. (Fabaceae) is a widely distributed tree, used in traditional medicine to treat amebiasis, hookworm infection, ascariasis, asthma, sterility, dental pain, headaches, cardiac disorders, and epilepsy. To date, no study on the effect of an aqueous extract of P. biglobosa on epileptogenesis and associated neuropsychiatric disorders has been undertaken. Therefore, this study aimed to investigate antiepileptogenic-, antiamnesic-, and anxiolytic-like effects of an aqueous extract of P. biglobosa using pentylenetetrazole (PTZ)-induced kindling in mice. Animals were divided into six groups of eight mice each. Thus, a PTZ group received distilled water (10 ml/kg, per os), a positive control group received sodium valproate (300 mg/kg, p.o.), and three test groups received the aqueous extract of P. biglobosa (80, 160, and 320 mg/kg, p.o.).In addition, a control group of eight mice receiving distilled water (10 ml/kg, p.o.) was formed. The treatments were administered to mice, 60 min before administration of PTZ (20 mg/kg, i.p.). These co-administrations were performed once daily, for 22 days. The number and duration of seizures (stages 1, 2, 3, and 4 of seizures) exhibited by each mouse were assessed for 30 min during the treatment period. Twenty-four hours following the last administration of the treatments and PTZ, novel object recognition and T-maze tests were performed to assess working memory impairment in mice, while the open field test was performed to assess anxiety-like behavior. After these tests, the animals were sacrificed, and the hippocampi were collected for biochemical and histological analysis. During the period of PTZ-kindling, the extract at all doses completely (p < 0.001) protected all mice against stages 3 and 4 of seizures when compared to sodium valproate, a standard antiepileptic drug. The extract also significantly (p < 0.001) attenuated working memory impairment and anxiety-like behavior. In post-mortem brain analyses, the extract significantly (p < 0.001) increased γ-aminobutyric acid (GABA) level and reduced oxidative stress and inflammation. Histological analysis showed that the aqueous extract attenuated neuronal degeneration/necrosis in the hippocampus. These results suggest that the extract is endowed with antiepileptogenic-, anti-amnesic-, and anxiolytic-like effects. These effects seem to be mediated in part by GABAergic, antioxidant, and anti-inflammatory mechanisms. These results suggest the merit of further studies to isolate the bioactive molecules responsible for these potentially therapeutically relevant effects of the extract.
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Affiliation(s)
- Antoine Kavaye Kandeda
- Department of Animal Biology and Physiology, University of Yaoundé I, Yaoundé, Cameroon
- *Correspondence: Antoine Kavaye Kandeda,
| | - Soline Menvouta
- Department of Pharmacy, University of the Mountains, Bangangté, Cameroon
| | | | - Jonas Kouamouo
- Department of Pharmacy, University of the Mountains, Bangangté, Cameroon
| | - Théophile Dimo
- Department of Animal Biology and Physiology, University of Yaoundé I, Yaoundé, Cameroon
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Wound Healing Properties and Antimicrobial Effects of Parkia clappertoniana Keay Fruit Husk Extract in a Rat Excisional Wound Model. BIOMED RESEARCH INTERNATIONAL 2022; 2022:9709365. [PMID: 35915797 PMCID: PMC9338854 DOI: 10.1155/2022/9709365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/08/2022] [Accepted: 07/06/2022] [Indexed: 11/18/2022]
Abstract
Background Parkia clappertoniana Keay (Family: Fabaceae) (P. clappertoniana) fruit husk is commonly used in northern Ghana for wound treatment. However, this folk claim remains to be confirmed scientifically. Objective This study investigated wound healing and antimicrobial effects of P. clappertoniana fruit husk extract (PCFHE) by using excision wound model in rats. Materials and Methods After preparation and phytochemical analysis of PCFHE, it was reconstituted in purified water and emulsifying ointment yielding a wound healing formula (0.3, 1, and 3%). Excision wounds were established in healthy male Sprague-Dawley rats (aged 8-10 weeks; weighing 150–200 g). Rats were randomly assigned into six groups (model, 1% silver sulfadiazine [SSD], vehicle, and PCFHE [0.3, 1, and 3%, respectively]) and topically treated daily until complete wound healing. The endpoints (period of epithelialization, wound contraction, collagen content, erythema index, oedema index, inflammatory cell infiltration, and antimicrobial activity) were assessed for all groups. Minimum fungicidal concentration (MFC), minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and time-kill were assessed. Results Quercetin and catechin were detected in PCFHE. Compared to model and vehicle groups, PCFHE-treatment groups improved wound healing and antimicrobial (MBC, MFC, and MIC) endpoints. PCFHE demonstrated bacteriostatic and fungicidal effects against identified wound contaminants (Pseudomonas aeruginosa, Klebsiella pneumoniae, Escherichia coli, and Candida albicans). Conclusion P. clappertoniana fruit husk possesses wound healing and antimicrobial effects in excisional wounds in rats that confirms its folk use, and the reported pharmacological properties of PCFHE are attributable to its quercetin and catechin phyto-constituents.
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Kagambega W, Belem H, Meda RNT, Koama BK, Drabo AF, Kabore J, Traore A, Ouédraogo GA, Benedec D, Hanganu D, Vlase L, Vlase AM, Voștinaru O, Mogoșan C, Oniga I. Polyphenolic Profile, Anti-Inflammatory and Anti-Nociceptive Activities of Some African Medicinal Plants. PLANTS (BASEL, SWITZERLAND) 2022; 11:1377. [PMID: 35631802 PMCID: PMC9147499 DOI: 10.3390/plants11101377] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/17/2022] [Accepted: 05/17/2022] [Indexed: 06/15/2023]
Abstract
The aim of the present study was to investigate the polyphenolic profile and the anti-inflammatory and anti-nociceptive activities of four traditionally used medicinal plants from Burkina Faso: Parkia biglobosa, Detarium microcarpum, Vitellaria paradoxa and Sclerocarya birrea. The analysis of the main phenolic compounds was performed by the HPLC-UV-MS method. The anti-inflammatory effect of the aqueous bark extracts was investigated by the λ-carrageenan-induced rat paw edema test. The anti-nociceptive activity was evaluated by the Randall−Selitto test under inflammatory conditions. Seven phenolic acids (gallic, protocatechuic, gentisic, vanillic, p-coumaric, ferulic, and syringic acids), and three flavonoids (catechin, epicatechin, and quercitrin) were identified in the plant samples. High contents of gallic acid were determined in the D. microcarpum, P. biglobosa and S. birrea extracts (190−300 mg/100 g), and V. paradoxa extract was the richest in epicatechin (173.86 mg/100 g). The λ-carrageenan-induced inflammation was significantly reduced (p < 0.001) by the P. biglobosa and D. microcarpum extracts (400 mg/kg p.o.). Under the inflammatory conditions, a significant anti-nociceptive activity (p < 0.001) was obtained after 2−3 h from the induction of inflammation. The effects of the tested extracts could be related to the presence of polyphenols and could be useful in the management of certain inflammatory diseases.
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Affiliation(s)
- Windmi Kagambega
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Hadidjatou Belem
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Roland Nâg-Tiéro Meda
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
- Unité de Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso;
| | - Benjamin Kouliga Koama
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
- Unité de Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso;
- Laboratoire de Médicine et Pharmacopée Traditionnelle, Institut de Recherche en Sciences de la Santé (IRSS), Bobo-Dioulasso 01 BP 2779, Burkina Faso
| | - Anne-Flora Drabo
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Jacques Kabore
- Unité de Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso;
- Centre International de Recherche-Développement sur l’Élevage en Zones Subhumides (CIRDES), Unité de Recherches sur les Bases Biologiques de la Lutte Intégrée, Bobo-Dioulasso 01 BP 454, Burkina Faso
| | - Amadou Traore
- Laboratoire de Biologie et Santé Animales, Institut de l’Environnement et de Recherches Agricoles (INERA), Ouagadougou 04 BP 8645, Burkina Faso;
| | - Georges Anicet Ouédraogo
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Daniela Benedec
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Daniela Hanganu
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Laurian Vlase
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Ana-Maria Vlase
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Oliviu Voștinaru
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Cristina Mogoșan
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Ilioara Oniga
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
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Cytotoxicity against Human Hepatocellular Carcinoma (HepG2) Cells and Anti-Oxidant Activity of Selected Endemic or Medicinal Plants in Sri Lanka. Adv Pharmacol Pharm Sci 2022; 2022:6407688. [PMID: 35402917 PMCID: PMC8986432 DOI: 10.1155/2022/6407688] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/20/2022] [Accepted: 02/24/2022] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most fatal cancer globally with limited treatment options. Plants and herbs have been used to treat cancer and other diseases for a long time by traditional practitioners in Sri Lanka. In the present study, leaf and bark extracts of selected plants were investigated for cytotoxic properties on HepG2 cells. Anti-oxidant activity and total phenolic and flavonoid contents were also determined. Plant extracts that exerted cytotoxic effects on the HepG2 cell line with IC50 <100 μg/mL were tested on normal liver epithelial cells (THLE-3). Out of the 56 extracts, 21 exhibited potent cytotoxic effects (IC50 < 100 µg/mL) on HepG2 cells after 48 h exposure, and 12 were less toxic (IC50 > 100 μg/mL) to THLE-3 normal liver cells. Six extracts exhibited potent radical scavenging activity with EC50 < 100 μg/mL against 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, while 17 extracts showed potent anti-oxidant activity (Trolox equivalents > 100 mg/g) against ferric reducing anti-oxidant power (FRAP) assay. Out of the 56 extracts, 15 had total phenolic content above 100 mg/g of gallic acid equivalents, and 4 had flavonoid content above 100 mg/g of quercetin equivalents. Among the extracts screened, hexane, dichloromethane, ethyl acetate, and methanol extracts of Allophylus cobbe leaves (IC50 – 9.388, 6.8, 19.95, and 11.3 μg/mL, respectively), Madhuca longiflora bark (IC50 – 14.42 μg/mL), methanol extract of Munronia pinnata bark (IC50 – 52.06 μg/mL), and hexane, dichloromethane, ethyl acetate, and methanol extracts of Adenanthera bicolor (IC50 – 45.86, 27.35, 24.56, and 61.83 μg/mL, respectively) exerted potent cytotoxicity against HepG2 with less toxicity (IC50 > 100 μg/mL) to THLE-3 cells after 48 h of incubation. These findings provide a direction to isolate possible anti-cancer compounds for hepatocellular carcinoma.
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Ayeni EA, Gong Y, Yuan H, Hu Y, Bai X, Liao X. Medicinal Plants for Anti-neurodegenerative diseases in West Africa. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114468. [PMID: 34390796 DOI: 10.1016/j.jep.2021.114468] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/15/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Neurodegenerative diseases are neuronal diseases that affect the brain components by degenerating the structure and function of the central or peripheral nervous system progressively. It is a leading cause of death and affects huge amount of people worldwide. Plant-based medicines have been utilised in the therapies for many illnesses that have defied western treatments, including neurodegenerative diseases. AIM OF THIS REVIEW This review presents an overview of the major neurodegenerative diseases and reported prominent medicinal plants used in managing those diseases in West Africa. METHODS Scientific articles regarding medicinal plants and their usefulness in managing neurodegenerative diseases in West Africa were pooled from different scientific databases. We used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses to filter articles based on their relevance. Pharmacological activity, plant parts used, experimental models, and some isolated chemical compounds of those plants were summarised. RESULTS In the West Africa region, Fabaceae (19%) and Solanaceae (13%) have the highest representation of plant families used to treat neurological diseases, while Apocynaceae, Asteraceae, Euphorbiaceae have also been utilised. Flavonoids, alkaloids, phenolic compounds, terpenoids, coumarins present in those plants and their derivatives are reported to possess neuro-protective effects. Biochemical enzymes correlating to antioxidants, anti-inflammatory effects are the potential targets against neurodegenerative diseases. CONCLUSION Medicinal plants for anti-neurodegenerative diseases in West Africa have been documented with their neuropharmacological activities. Plant families such as Fabaceae, Solanaceae, Apocynaceae, Asteraceae, and Euphorbiaceae could be a major natural source for discovery of anti-neurodegenerative drugs, thus the metabolites from them should be given priority for neurological research. This review will provide clues for further investigations on the screening and development of anti-neurodegenerative natural products from West African medicinal plants.
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Affiliation(s)
- Emmanuel Ayodeji Ayeni
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuzhou Gong
- Shanghai Natural History Museum, Branch of Shanghai Science & Technology Museum, Shanghai, 200041, China; School of Life Science, East China Normal University, Shanghai, 200062, China
| | - Hao Yuan
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yikao Hu
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiaolin Bai
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xun Liao
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
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Phytochemical Contents and Pharmacological Potential of Parkia speciosa Hassk. for Diabetic Vasculopathy: A Review. Antioxidants (Basel) 2022; 11:antiox11020431. [PMID: 35204313 PMCID: PMC8869085 DOI: 10.3390/antiox11020431] [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: 01/12/2022] [Revised: 02/13/2022] [Accepted: 02/18/2022] [Indexed: 12/11/2022] Open
Abstract
Diabetes mellitus (DM) is a metabolic disorder characterized by hyperglycemia and is considered a major health problem in the world. It is associated with endothelial dysfunction which causes progressive vascular damage. DM is a known risk factor for atherosclerosis and cardiovascular complications such as peripheral artery disease, coronary artery disease, and stroke. Medicinal plants may act as an alternative resource or adjunctive treatment option in the treatment of diabetes and its cardiovascular complications. Parkia speciosa (Fabaceae) is a plant found abundantly in the Southeast Asian region. Its seeds, with or without pods, and roots have long been used as a traditional medicine in this region to treat hypertension and diabetes. Studies have shown its numerous beneficial pharmacological properties. Extracts of P. speciosa, particularly from its seeds and empty pods, show the presence of polyphenols. They also exhibit potent antioxidant, hypoglycemic, anti-inflammatory, and antihypertensive properties. Its hypoglycemic properties are reported to be associated with the presence of β-sitosterol, stigmasterol, and stigmat-4-en-3-one. The current review aimed to provide an overview of the current status of P. speciosa, its pharmacological potential, and its phytochemical content in attenuating diabetic vasculopathy. Glycemic status, oxidative stress, inflammation, and hyperlipidemia are known to play pivotal roles in the initiation and severity of diabetic cardiovascular diseases; thus, targeting these factors might be beneficial for preventing and/or treating diabetic vasculopathy.
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Appiah-Opong R, Agyemang K, Dotse E, Atchoglo P, Owusu KBA, Aning A, Sakyiamah M, Adegle R, Ayertey F, Appiah AA, Nyarko AK. Anti-plasmodial, Cytotoxic and Antioxidant Activities of Selected Ghanaian Medicinal Plants. J Evid Based Integr Med 2022; 27:2515690X211073709. [PMID: 35037519 PMCID: PMC8772010 DOI: 10.1177/2515690x211073709] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Malaria affects about half of the world's population. The sub-Saharan African region is the most affected. Plant natural products have been a major source of antimalarial drugs; the first (quinine) and present (artemisinin) antimalarials are of natural product origin. Some secondary metabolites demonstrate adjuvant antioxidant effects and selective activity. The focus of this study was to investigate the anti-plasmodial activity, cytotoxicities and antioxidant properties of eight (8) Ghanaian medicinal plants. The anti-plasmodial activity was determined using the SYBR green assay and the tetrazolium-based colorimetric assay (MTT) was employed to assess cytotoxicity of extracts to human RBCs and HL-60 cells. Antioxidant potential of plant extracts was evaluated using Folin-Ciocalteu and superoxide dismutase assays. Phytochemical contstituents of the plant extracts were also assessed. All the extracts demonstrated anti-plasmodial activities at concentrations <50 μg/ml. Parkia clappertoniana and Terminalia ivorensis elicited the strongest anti-plasmodial activities with 50% inhibitory concentrations (IC50) of 1.13 μg/ml and 0.95 μg/ml, respectively. This is the first report on anti-plasmodial activities of Baphia nitida, Tabernaemontana crassa and Treculia Africana. T. Africana showed moderate anti-plasmodial activity with IC50 value of 6.62 µg/mL. Extracts of P. clappertoniana, T. Africana and T. ivorensis (0.4 mg/mL) showed >50% antioxidant effect (SOD). The extracts were not cytotoxicity towards RBCs at the concentration tested (200 μg/ml) but were weakly cytotoxic to HL-60 cell. Selectivity indices of most of the extracts were greater than 10. Our results suggest that most of the plant extracts have strong anti-plasmodial activity and antioxidant activity which warrants further investigations.
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Affiliation(s)
- Regina Appiah-Opong
- 118922Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Kojo Agyemang
- 118922Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Eunice Dotse
- 118922Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Philip Atchoglo
- 118922Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Kofi Baffour-Awuah Owusu
- 118922Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Abigail Aning
- 118922Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | | | - Richard Adegle
- Centre for Plant Medicine Research, Mampong-Akuapim, Ghana
| | | | | | - Alexander K Nyarko
- University of Ghana School of Pharmacy, College of Health Sciences, 58835University of Ghana, Accra, Ghana
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Ngenge Tamfu A, Roland N, Munvera Mfifen A, Kucukaydin S, Gaye M, Veronica Botezatu A, Emin Duru M, Mihaela Dinica R. Phenolic composition, antioxidant and enzyme inhibitory activities of Parkia biglobosa (Jacq.) Benth., Tithonia diversifolia (Hemsl) A. Gray, and Crossopteryx febrifuga (Afzel.) Benth. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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20
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Chan SM, Khoo KS, Sekaran SD, Sit NW. Mode-Dependent Antiviral Activity of Medicinal Plant Extracts against the Mosquito-Borne Chikungunya Virus. PLANTS 2021; 10:plants10081658. [PMID: 34451702 PMCID: PMC8400731 DOI: 10.3390/plants10081658] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 11/22/2022]
Abstract
The lack of specific treatment for chikungunya fever makes the need for anti-chikungunya virus agents more crucial. This study was conducted to evaluate 132 extracts obtained by sequential solvent extraction from 21 medicinal plants for cytopathic effect inhibitory activity using virus-infected Vero cells in two different sample introduction modes. Among the extracts, 42 extracts (31.8%) from 12 plants in the concurrent mode and three extracts (2.3%) from a plant in the non-concurrent mode displayed strong cytopathic effect inhibitory activity (cell viability ≥70%). Viral load quantification analysis unveiled that the extracts of Clinacanthus nutans (chloroform, ethyl acetate, and ethanol), Hydrocotyle sibthorpioides (ethanol), and Ocimum americanum (ethanol and methanol) hindered the release of viral progeny from the infected cells while the extracts of Ficus deltoidea (ethanol), Gynura bicolor (water), H. sibthorpioides (water), and O. americanum (chloroform and ethyl acetate) blocked the entry of virus into the cells. The extracts of Diodella sarmentosa (ethyl acetate), Diplazium esculentum (chloroform, ethyl acetate, and ethanol), and G. bicolor (ethanol) possessed virucidal effect and caused 5.41-log to 6.63-log reductions of viral load compared to the virus control. The results indicate that these medicinal plants are potential sources of anti-chikungunya virus agents that have varied modes of action.
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Affiliation(s)
- Sze Mun Chan
- Department of Allied Health Sciences, Faculty of Science, Universiti Tunku Abdul Rahman, Bandar Barat, Kampar 31900, Malaysia;
| | - Kong Soo Khoo
- Department of Chemical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Bandar Barat, Kampar 31900, Malaysia;
| | - Shamala Devi Sekaran
- Faculty of Medicine & Health Sciences, UCSI University, Bandar Springhill, Port Dickson 71010, Malaysia;
| | - Nam Weng Sit
- Department of Allied Health Sciences, Faculty of Science, Universiti Tunku Abdul Rahman, Bandar Barat, Kampar 31900, Malaysia;
- Correspondence: or
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Saleh MSM, Jalil J, Mustafa NH, Ramli FF, Asmadi AY, Kamisah Y. UPLC-MS-Based Metabolomics Profiling for α-Glucosidase Inhibiting Property of Parkia speciosa Pods. Life (Basel) 2021; 11:life11020078. [PMID: 33499128 PMCID: PMC7910992 DOI: 10.3390/life11020078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/19/2021] [Accepted: 01/19/2021] [Indexed: 12/14/2022] Open
Abstract
Parkia speciosa is a food plant that grows indigenously in Southeast Asia. A great deal of interest has been paid to this plant due to its traditional uses in the treatment of several diseases. The pods contain many beneficial secondary metabolites with potential applications in medicine and cosmetics. However, studies on their phytochemical properties are still lacking. Therefore, the present study was undertaken to profile the bioactive compounds of P. speciosa pods collected from six different regions of Malaysia through ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QTOF-MS) and α-glucosidase inhibitory potential. This study applied metabolomics to elucidate the differences between P. speciosa populations found naturally in the different locations and to characterize potential α-glucosidase inhibitors from P. speciosa pods. P. speciosa collected from different regions of Malaysia showed good α-glucosidase inhibitory activity, with a median inhibitory concentration (IC50) of 0.45–0.76 μg/mL. The samples from the northern and northeastern parts of Peninsular Malaysia showed the highest activity. Using UHPLC-QTOF-MS/MS analysis, 25 metabolites were identified in the pods of P. speciosa. The findings unveiled that the pods of P. speciosa collected from different locations exhibit different levels of α-glucosidase inhibitory activity. The pods are a natural source of potent antidiabetic bioactive compounds.
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Affiliation(s)
- Mohammed S. M. Saleh
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (M.S.M.S.); (F.F.R.)
| | - Juriyati Jalil
- Drug and Herbal Research Centre, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia; (J.J.); (N.H.M.)
| | - Nor Hidayah Mustafa
- Drug and Herbal Research Centre, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia; (J.J.); (N.H.M.)
| | - Fitri Fareez Ramli
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (M.S.M.S.); (F.F.R.)
| | - Ahmad Yusof Asmadi
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia, Kem Sungai Besi, Kuala Lumpur 57000, Malaysia;
| | - Yusof Kamisah
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (M.S.M.S.); (F.F.R.)
- Correspondence: or ; Tel.: +603-9145-9575; Fax: +603-9145-9547
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