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Arce-Ortiz A, Jiménez-Martínez C, Gutiérrez-Rebolledo GA, Corzo-Ríos LJ, Olivo-Vidal ZE, Mora-Escobedo R, Cruz-Narváez Y, Sánchez-Chino XM. Evaluation of the Antioxidant and Anti-Inflammatory Activities and Acute Toxicity of Caco Seed ( Chrysobalanus icaco L.) in Murine Models. Molecules 2024; 29:3243. [PMID: 39064822 PMCID: PMC11279230 DOI: 10.3390/molecules29143243] [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: 06/03/2024] [Revised: 07/04/2024] [Accepted: 07/07/2024] [Indexed: 07/28/2024] Open
Abstract
Chysobalanus icaco L. (C. icaco) is a plant that is native to tropical America and Africa. It is also found in the southeast region of Mexico, where it is used as food and to treat certain diseases. This study aimed to carry out a phytochemical analysis of an aqueous extract of C. icaco seed (AECS), including its total phenol content (TPC), total flavonoid content (TFC), and condensed tannins (CT). It also aimed to examine the antioxidant and metal-ion-reducing potential of the AECS in vitro, as well as its toxicity and anti-inflammatory effect in mice. Antioxidant and metal-ion-reducing potential was examined by inhibiting DPPH, ABTS, and FRAP. The acute toxicity test involved a single administration of different doses of the AECS (0.5, 1, and 2 g/kg body weight). Finally, a single administration at doses of 150, 300, and 600 mg/kg of the AECS was used in the carrageenan-induced model of subplantar acute edema. The results showed that the AECS contained 124.14 ± 0.32 mg GAE, 1.65 ± 0.02 mg EQ, and 0.910 ± 0.01 mg of catechin equivalents/g dried extract (mg EC/g de extract) for TPC, TFC and CT, respectively. In the antioxidant potential assays, the values of the median inhibition concentration (IC50) of the AECS were determined with DPPH (0.050 mg/mL), ABTS (0.074 mg/mL), and FRAP (0.49 mg/mL). Acute toxicity testing of the AECS revealed no lethality, with a median lethal dose (LD50) value of >2 g/kg by the intragastric route. Finally, for inhibition of acute edema, the AECS decreased inflammation by 55%, similar to indomethacin (59%, p > 0.05). These results demonstrated that C. icaco seed could be considered a source of bioactive molecules for therapeutic purposes due to its antioxidant potential and anti-inflammatory activity derived from TPC, with no lethal effect from a single intragastric administration in mice.
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Affiliation(s)
- Abel Arce-Ortiz
- Departamento de Salud, El Colegio de la Frontera Sur Unidad Villahermosa, Carretera Federal Villahermosa-Reforma Km 15.5, Ra. Guineo Segunda Sección, C.P., Villahermosa 86280, Tabasco, Mexico; (A.A.-O.); (Z.E.O.-V.)
| | - Cristian Jiménez-Martínez
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (G.A.G.-R.); (R.M.-E.)
| | - Gabriel Alfonso Gutiérrez-Rebolledo
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (G.A.G.-R.); (R.M.-E.)
| | - Luis Jorge Corzo-Ríos
- Unidad Profesional Interdisciplinaria de Biotecnología, Instituto Politécnico Nacional, Av. Acueducto, La Laguna Ticomán, Alcaldía Gustavo A. Madero, Mexico City 07340, Mexico;
| | - Zendy Evelyn Olivo-Vidal
- Departamento de Salud, El Colegio de la Frontera Sur Unidad Villahermosa, Carretera Federal Villahermosa-Reforma Km 15.5, Ra. Guineo Segunda Sección, C.P., Villahermosa 86280, Tabasco, Mexico; (A.A.-O.); (Z.E.O.-V.)
| | - Rosalva Mora-Escobedo
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Unidad Profesional Adolfo López Mateos, Zacatenco, Av. Wilfrido Massieu Esq. Cda. Miguel Stampa S/N, Alcaldía Gustavo A. Madero, Mexico City 07738, Mexico; (G.A.G.-R.); (R.M.-E.)
| | - Yair Cruz-Narváez
- Laboratorio de Posgrado e Investigación de Operaciones Unitarias, Escuela Superior de Ingeniería Química e Industrias Extractivas, Instituto Politécnico Nacional, Zacatenco, Unidad Profesional Adolfo López Mateos, Col. Lindavista, Mexico City 07738, Mexico;
| | - Xariss M. Sánchez-Chino
- Catedra-CONAHCYT, Departamento de Salud, El Colegio de la Frontera Sur-Villahermosa, Carretera Federal Villahermosa-Reforma Km 15.5, Ra. Guineo Segunda Sección, C.P., Villahermosa 86280, Tabasco, Mexico
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Vieira RV, Peiter GC, de Melo FF, Zarpelon-Schutz AC, Teixeira KN. In silico prospective analysis of the medicinal plants activity on the CagA oncoprotein from Helicobacter pylori. World J Clin Oncol 2024; 15:653-663. [PMID: 38835850 PMCID: PMC11145963 DOI: 10.5306/wjco.v15.i5.653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/01/2024] [Accepted: 04/18/2024] [Indexed: 05/21/2024] Open
Abstract
BACKGROUND Colonization with Helicobacter pylori (H. pylori) has a strong correlation with gastric cancer, and the virulence factor CagA is implicated in carcinogenesis. Studies have been conducted using medicinal plants with the aim of eliminating the pathogen; however, the possibility of blocking H. pylori-induced cell differentiation to prevent the onset and/or progression of tumors has not been addressed. This type of study is expensive and time-consuming, requiring in vitro and/or in vivo tests, which can be solved using bioinformatics. Therefore, prospective computational analyses were conducted to assess the feasibility of interaction between phenolic compounds from medicinal plants and the CagA oncoprotein. AIM To perform a computational prospecting of the interactions between phenolic compounds from medicinal plants and the CagA oncoprotein of H. pylori. METHODS In this in silico study, the structures of the phenolic compounds (ligands) kaempferol, myricetin, quercetin, ponciretin (flavonoids), and chlorogenic acid (phenolic acid) were selected from the PubChem database. These phenolic compounds were chosen based on previous studies that suggested medicinal plants as non-drug treatments to eliminate H. pylori infection. The three-dimensional structure model of the CagA oncoprotein of H. pylori (receptor) was obtained through molecular modeling using computational tools from the I-Tasser platform, employing the threading methodology. The primary sequence of CagA was sourced from GenBank (BAK52797.1). A screening was conducted to identify binding sites in the structure of the CagA oncoprotein that could potentially interact with the ligands, utilizing the GRaSP online platform. Both the ligands and receptor were prepared for molecular docking using AutoDock Tools 4 (ADT) software, and the simulations were carried out using a combination of ADT and AutoDock Vina v.1.2.0 software. Two sets of simulations were performed: One involving the central region of CagA with phenolic compounds, and another involving the carboxy-terminus region of CagA with phenolic compounds. The receptor-ligand complexes were then analyzed using PyMol and BIOVIA Discovery Studio software. RESULTS The structure model obtained for the CagA oncoprotein exhibited high quality (C-score = 0.09) and was validated using parameters from the MolProbity platform. The GRaSP online platform identified 24 residues (phenylalanine and leucine) as potential binding sites on the CagA oncoprotein. Molecular docking simulations were conducted with the three-dimensional model of the CagA oncoprotein. No complexes were observed in the simulations between the carboxy-terminus region of CagA and the phenolic compounds; however, all phenolic compounds interacted with the central region of the oncoprotein. Phenolic compounds and CagA exhibited significant affinity energy (-7.9 to -9.1 kcal/mol): CagA/kaempferol formed 28 chemical bonds, CagA/myricetin formed 18 chemical bonds, CagA/quercetin formed 16 chemical bonds, CagA/ponciretin formed 13 chemical bonds, and CagA/chlorogenic acid formed 17 chemical bonds. Although none of the phenolic compounds directly bound to the amino acid residues of the K-Xn-R-X-R membrane binding motif, all of them bound to residues, mostly positively or negatively charged, located near this region. CONCLUSION In silico, the tested phenolic compounds formed stable complexes with CagA. Therefore, they could be tested in vitro and/or in vivo to validate the findings, and to assess interference in CagA/cellular target interactions and in the oncogenic differentiation of gastric cells.
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Affiliation(s)
| | | | - Fabrício Freire de Melo
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde-Campus Anísio Teixeira, Vitória da Conquista 45029-094, Brazil
| | - Ana Carla Zarpelon-Schutz
- Universidade Federal do Paraná, Campus Toledo, Toledo 85919-899, Brazil
- Universidade Federal do Paraná-Setor Palotina, Programa de Pós-graduação em Biotecnologia, Palotina 85950-000, Brazil
| | - Kádima Nayara Teixeira
- Universidade Federal do Paraná, Campus Toledo, Toledo 85919-899, Brazil
- Universidade Federal do Paraná-Setor Palotina, Programa de Pós-graduação em Biotecnologia, Palotina 85950-000, Brazil
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Zhao Y, Wang S, Pan J, Ma K. Verbascoside: A neuroprotective phenylethanoid glycosides with anti-depressive properties. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 120:155027. [PMID: 37657207 DOI: 10.1016/j.phymed.2023.155027] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/31/2023] [Accepted: 08/14/2023] [Indexed: 09/03/2023]
Abstract
BACKGROUND Verbascoside is a natural and water-soluble phenylethanoid glycoside found in several medicinal plants. It has extensive pharmacological effects, including antioxidative and antineoplastic actions, and a wide range of therapeutic effects against depression. PURPOSE In this review, we appraised preclinical and limited clinical evidence to fully discuss the anti-depression capacity of verbascoside and its holistic characteristics that can contribute to better management of depression in vivo and in vitro models, as well as, its toxicities and medicinal value. METHODS This review was prepared according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A systematic review of 32 preclinical trials published up to April 2023, combined with a comprehensive bioinformatics analysis of network pharmacology and molecular docking, was conducted to elucidate the antidepressant mechanism of action of verbascoside. Studies included in the systematic review were obtained from 7 electronic databases: PubMed, Scopus, Web of Science, Cochrane, ResearchGate, ScienceDirect, and Google Scholar. RESULTS Studies on the antidepressant effects of verbascoside showed that various pharmacological mechanisms and pathways, such as modulating the levels of monoamine neurotransmitters, inhibiting hypothalamic-pituitary-adrenal (HPA) axis hyperfunction and promoting neuroprotection may be involved in the process of its action against depression. Verbascoside promotes dopamine (DA) biosynthesis by promoting the expression of tyrosine hydroxylase mRNA and protein, upregulates the expression of 5-hydroxytryptamine receptor 1B (5-HT1B), prominence protein, microtubule-associated protein 2 (MAP2), hemeoxygenase-1 (HO-1), SQSTM1, Recombinant Autophagy Related Protein 5 (ATG5) and Beclin-1, and decreases the expression of caspase-3 and a-synuclein, thus exerting antidepressant effects. We identified seven targets (CCL2, FOS, GABARAPL1, CA9, TYR, CA12, and SQSTM1) and three signaling pathways (glutathione metabolism, metabolism of xenobiotics by cytochrome P450, fluid shear stress and atherosclerosis) as potential molecular biological sites for verbascoside. CONCLUSIONS These findings provide strong evidence that verbascoside exerts its antidepressant effects through various pharmacological mechanisms. However, further multicentre clinical case-control and molecularly targeted fishing studies are required to confirm the clinical efficacy of verbascoside and its underlying direct targets.
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Affiliation(s)
- Yi Zhao
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Sijia Wang
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Jin Pan
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Ke Ma
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
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Two new secondary metabolites from Oreocharis auricula and their chemotaxonomic significance. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Alfaro-Almaguer JA, Mejía-Manzano LA, González-Valdez J. State-of-the-Art and Opportunities for Bioactive Pentacyclic Triterpenes from Native Mexican Plants. PLANTS 2022; 11:plants11172184. [PMID: 36079566 PMCID: PMC9459852 DOI: 10.3390/plants11172184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/15/2022] [Accepted: 08/15/2022] [Indexed: 11/16/2022]
Abstract
Native Mexican plants are a wide source of bioactive compounds such as pentacyclic triterpenes. Pentacyclic triterpenes biosynthesized through the mevalonate (MVA) and the 2-C-methyl-D-erythritol-phosphate (MEP) metabolic pathways are highlighted by their diverse biological activity. Compounds belonging to the oleanane, ursane, and lupane groups have been identified in about 33 Mexican plants, located geographically in the southwest of Mexico. The works addressing these findings have reported 45 compounds that mainly show antimicrobial activity, followed by anti-inflammatory, cytotoxic, anxiolytic, hypoglycemic, and growth-stimulating or allelopathic activities. Extraction by maceration and Soxhlet with organic solvents and consecutive chromatography of silica gel have been used for their whole or partial purification. Nanoparticles and nanoemulsions are the vehicles used in Mexican formulations for drug delivery of the pentacyclic triterpenes until now. Sustainable extraction, formulation, regulation, isolation, characterization, and bioassay facilities are areas of opportunity in pentacyclic triterpenes research in Mexico while the presence of plant and human resources and traditional knowledge are strengths. The present review discusses the generalities of the pentacyclic triterpene (definition, biogenic classification, and biosynthesis), a summary of the last two decades of research on the compounds identified and their evaluated bioactivity, the generalities about the extraction and purification methods used, drug delivery aspects, and a critical analysis of the advantages and limitations of research carried out in this way.
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Affiliation(s)
| | | | - José González-Valdez
- Correspondence: (L.A.M.-M.); (J.G.-V.); Tel.: +52-(81)-83582000 (L.A.M.-M. & J.G.-V.)
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Rahman H, Rahman N, Haris M, Pradhoshini KP, Shareef THMA, Musthafa MS, Rajagopal R, Alfarhan A, Thirupathi A, Chang SW, Ravindran B. Solanum pubescens wild fruits essential oil - A golden casket for its antimicrobial and anti-inflammatory mediated wound healing efficacy in vertebrate model Mus musculus. Curr Top Med Chem 2022; 22:868-878. [PMID: 35473546 DOI: 10.2174/0929866529666220426121132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 02/16/2022] [Accepted: 02/24/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Solanum pubescens Willd, growing wild in the hills of Rayadurg jurisdiction of Southwestern Andhra Pradesh, has gained significant attention among researchers for its diverse folkloric applications, existence of novel phytochemicals and leaf extracts which hold great medicinal promises. To date, the S. pubescens fruit's essential oil (SPO) has never been investigated. METHODS The current research has been focused to evaluate the chemical composition of S. pubescens fruit essential oil through Gas Chromatography-Mass Spectrometry (GC-MS), followed by the investigation of antibacterial, antifungal, anti-inflammatory, analgesic and wound healing activities in appropriate models to uncover its biological potentials. Extraction of (Solanopuboil/SPO) from the fresh unripe fruits of Solanum pubescens was carried out in Buchner funnel and Whatman no.10 filter paper and concentrated at 40oC using a rotary evaporator. The metabolic profiling of SPO was analysed by GC-MS technique. The MIC, MBC, activity index, and total antimicrobial activity of SPO were evaluated using standard procedures. Anti-inflammatory activity of SPO was screened using Carrageenan induced paw oedema and Cotton pellet-induced granuloma. Tail immersion test, Acetic acid writhing response and Formalin paw lick test was performed in rats in order to examine the analgesic activity of SPO. Wound healing activity of SPO was investigated by performing the incision wound model, Excision wound model and Dead space wound model in rats. RESULTS The SPO displayed a constant degree of antimicrobial activity against B. cereus, B. subtilis, E. coli, A. niger, A. fumigatus and C. albicans with significant anti-inflammatory and analgesic activities. Also, a prominent wound healing potential of it was observed in excision, incision and dead space wound models with considerable elevation in granulation tissue hydroxyproline, hexuronic acid and hexosamine content in association with remarkable regulation of anti-inflammatory and antioxidant markers i.e., Lipid peroxidase (LPO), Nitric Oxide (NO), Superoxide dismutase (SOD), Glutathione (GSH), Catalase (CAT), Glutathione Peroxidase (GPx). CONCLUSION These findings strongly validate the therapeutic potential of S. pubescens fruit essential oil in antimicrobial and anti-inflammatory mediated wound healing and suggests its promising application as valuable and novel indigenous leads in the food and pharmaceutical industries. To the best of our knowledge, this is the first-ever investigatory report on the systematic phytochemical and therapeutic examination of S. pubescens fruit essential oil.
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Affiliation(s)
- Haseebur Rahman
- Department of Biotechnology and Bioinformatics, Kuvempu University, Jnanasahyadri, Shankaraghatta - 577 451, Shimoga Dist. Karnataka. INDIA
| | - Nazneen Rahman
- Department of Biotechnology and Bioinformatics, Kuvempu University, Jnanasahyadri, Shankaraghatta - 577 451, Shimoga Dist. Karnataka. INDIA
| | - Mir Haris
- Department of Biotechnology and Bioinformatics, Kuvempu University, Jnanasahyadri, Shankaraghatta - 577 451, Shimoga Dist. Karnataka. INDIA
| | - Kumara Perumal Pradhoshini
- Unit of Research in Radiation Biology & Environmental Radioactivity (URRBER), P.G. & Research Department of Zoology, The New College (Autonomous), Affiliated to University of Madras, Chennai- 600 014, Tamilnadu, India
| | - T H Mohamed Ahadu Shareef
- P.G. and Research Department of Chemistry, The New College (Autonomous), Affiliated to the University of Madras, Chennai, Tamil Nadu 600 014, India
| | - Mohamed Saiyad Musthafa
- Unit of Research in Radiation Biology & Environmental Radioactivity (URRBER), P.G. & Research Department of Zoology, The New College (Autonomous), Affiliated to University of Madras, Chennai- 600 014, Tamilnadu, India
| | - Rajakrishnan Rajagopal
- Department of Botany and Microbiology, College of science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Alfarhan
- Department of Botany and Microbiology, College of science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Anand Thirupathi
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China
| | - Soon Woong Chang
- Department of Environmental Energy & Engineering, Kyonggi University, Suwon-si, Gyeonggi-do,16227, Korea
| | - Balasubramani Ravindran
- Department of Environmental Energy & Engineering, Kyonggi University, Suwon-si, Gyeonggi-do,16227, Korea
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Xie G, Yang J, Wei X, Xu Q, Qin M. Separation of acteoside and linarin from Buddlejae Flos by high‐speed countercurrent chromatography and their anti‐inflammatory activities. J Sep Sci 2020; 43:1450-1457. [DOI: 10.1002/jssc.201901062] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/30/2020] [Accepted: 02/03/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Guoyong Xie
- Department of Resources Science of Traditional Chinese MedicineSchool of Traditional Chinese PharmacyChina Pharmaceutical University Nanjing P. R. China
| | - Jie Yang
- Department of Resources Science of Traditional Chinese MedicineSchool of Traditional Chinese PharmacyChina Pharmaceutical University Nanjing P. R. China
| | - Xiaonan Wei
- The Sixth People's Hospital of Hengshui Hengshui P. R. China
| | - Qiuhong Xu
- Department of Resources Science of Traditional Chinese MedicineSchool of Traditional Chinese PharmacyChina Pharmaceutical University Nanjing P. R. China
| | - Minjian Qin
- Department of Resources Science of Traditional Chinese MedicineSchool of Traditional Chinese PharmacyChina Pharmaceutical University Nanjing P. R. China
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Madrigal DA, Escalante CH, Gutiérrez-Rebolledo GA, Cristobal-Luna JM, Gómez-García O, Hernández-Benitez RI, Esquivel-Campos AL, Pérez-Gutiérrez S, Chamorro-Cevallos GA, Delgado F, Tamariz J. Synthesis and highly potent anti-inflammatory activity of licofelone- and ketorolac-based 1-arylpyrrolizin-3-ones. Bioorg Med Chem 2019; 27:115053. [DOI: 10.1016/j.bmc.2019.115053] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 08/18/2019] [Accepted: 08/19/2019] [Indexed: 02/05/2023]
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Gutiérrez-Rebolledo GA, Estrada-Zúñiga ME, Garduño-Siciliano L, García-Gutiérrez GE, Reséndiz Mora CA, Calderón-Amador J, Cruz-Sosa F. In vivo anti-arthritic effect and repeated dose toxicity of standardized methanolic extracts of Buddleja cordata Kunth (Scrophulariaceae) wild plant leaves and cell culture. JOURNAL OF ETHNOPHARMACOLOGY 2019; 240:111875. [PMID: 31034952 DOI: 10.1016/j.jep.2019.111875] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 04/02/2019] [Accepted: 04/09/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Buddleja cordata Humb. Bonpl. & Kunth, known by the population as Tepozán blanco, is a shrub plant used in traditional herbal medicine in Mexico for the treatment of tumors, cancer, sores, skin burns, rheumatic pains and diseases related to inflammatory processes such as arthritis; authors adjudicate this etno-medicinal effect to the presence of secondary metabolites in the plant such as verbascoside, however due to its low concentration in recent years biotechnological tools are applied as cell culture to biosynthesize these pharmacological active metabolites in greater quantities. AIM OF THE STUDY Evaluate the possible toxic effect after a daily administration of MeOH extracts from wild plant leaves (Bc-Wp), and cell culture (Bc-Cc) of B. cordata for 28 days, and after their anti-edematous and antioxidant activities in vivo, as well their effect on the cytokines profile during experimental arthritis induced by complete Freund's adjuvant. MATERIALS AND METHODS Both extracts were evaluated in CD1 male mice first in a toxicity test of repeated dose administrations (1 g/kg) for 28 days, after which pharmacological activity of both extracts was measure during experimental induced arthritis where three doses were tested, at the end of the study edema formation, body weight gain and antioxidant activity were measure in edema and ganglionic tissues. Finally, dose that exerted the best protective effect (250 mg/kg) was evaluated to quantify its effect over ganglionic tissue concentration of lymphocytes T CD4+, and cytokines (IL-1β, TNF-α and IL-10), as well histological analysis in arthritic mice. RESULTS Both extracts (Bc-Wp and Bc-Cc) did not exert lethality, however body weight gain and food in-take were lower than in healthy mice administered with vehicles, also extract-treated animals showed a decrease in serum lipid concentration and only Bc-Wp extract treated animals decrease serum alkaline phosphatase after 28 daily administration compared to healthy un-treated mice. During experimental arthritis best inhibition effect over edema development was observed in those animals administered with both extracts at dose of 250 mg/kg (Bc-Wp and Bc-Cc) on day 28, compared to CFA un-treated mice. Also both extracts reduce oxidative damage over lipids and proteins at the same dose, in both ganglionic and edema tissue, as well antioxidant enzymatic response was reduced in both tissues compared to arthritic un-treated group. In ganglionic tissue of arthritic mice, CD4+ lymphocytes concentration was reduced by Bc-Wp and Bc-Cc treatment (250 mg/kg) respectively, as well IL-1β, and TNF-α levels. Only arthritic animals treated with Bc-Cc extract at 250 mg/kg generated a significant increase of IL-10 doubling the levels compared to CFA un-treated group. Histological analysis of popliteal ganglion showed that both extracts decrease the incidence of lytic lesions, lipid inclusions and leukocyte infiltration. CONCLUSION Methanolic extracts of wild Buddleja cordata and its cell cultures did not generated lethality after a daily administration for 28 days at 1 g/kg, but it was observed that both showed a lipid-lowering effect. Also at dose of 250 mg/kg both extracts exerted anti-edematous, protection against the oxidation of lipid and proteins, regulation on antioxidant enzymatic response, down-regulation on lymphocytes CD4+ producers of IL-1β and TNF-α, an increase in IL-10 levels, which caused a decrease in leukocyte infiltration in ganglionic tissue during experimental arthritis.
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Affiliation(s)
- Gabriel Alfonso Gutiérrez-Rebolledo
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa (UAM-I), Av. San Rafael Atlixco 186, Colonia Vicentina, Delegación Iztapalapa, 09340, Ciudad de México (CDMX), Mexico.
| | - María Elena Estrada-Zúñiga
- Centro de Investigación en Recursos Bióticos, Facultad de Ciencias, Universidad Autónoma del Estado de México (UAEMex), Carretera Toluca-Ixtlahuaca Km 14.5, Colonia San Cayetano, 50295, Toluca, Estado de México, Mexico.
| | - Leticia Garduño-Siciliano
- Laboratorio de Toxicología Preclínica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (ENCB-IPN), Av. Wilfrido Massieu, Esq. Con Manuel M. Stampa s/n, Colonia Planetario Lindavista, Delegación Gustavo A. Madero, 77380, Ciudad de México (CDMX), Mexico.
| | - Gretel Esthefania García-Gutiérrez
- Laboratorio de Toxicología Preclínica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (ENCB-IPN), Av. Wilfrido Massieu, Esq. Con Manuel M. Stampa s/n, Colonia Planetario Lindavista, Delegación Gustavo A. Madero, 77380, Ciudad de México (CDMX), Mexico.
| | - Claudia Albany Reséndiz Mora
- Laboratorio de Biomembranas, Departamento de Bioquímica, ENCB-IPN, Prolongación de Carpio y Plan de Ayala s/n, Colonia Santo Tomás, Delegación Miguel Hidalgo, 11340, Ciudad de México (CDMX), Mexico.
| | - Juana Calderón-Amador
- Departamento de Biología Celular CINVESTAV-IPN, Av. Instituto Politécnico Nacional 2508, Colonia La Laguna Ticoman, Delegación Gustavo A. Madero, 07360, Ciudad de México (CDMX), Mexico.
| | - Francisco Cruz-Sosa
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa (UAM-I), Av. San Rafael Atlixco 186, Colonia Vicentina, Delegación Iztapalapa, 09340, Ciudad de México (CDMX), Mexico.
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Establishment and Phytochemical Analysis of a Callus Culture from Ageratina pichinchensis (Asteraceae) and Its Anti-Inflammatory Activity. Molecules 2018; 23:molecules23061258. [PMID: 29799442 PMCID: PMC6099804 DOI: 10.3390/molecules23061258] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 05/15/2018] [Accepted: 05/21/2018] [Indexed: 11/25/2022] Open
Abstract
A protocol was established to produce bioactive compounds in a callus culture of Ageratina pichinchensis by using 1 mg L−1 NAA with 0.1 mg L−1 KIN. The phytochemical study of the EtOAc extract obtained from the callus biomass, allowed the isolation and characterization of eleven secondary metabolites, of which dihydrobenzofuran (5) and 3-epilupeol (7), showed important anti-inflammatory activity. Compound 5 inhibits in vitro the secretion of NO (IC50 = 36.96 ± 1.06 μM), IL-6 (IC50 = 73.71 ± 3.21 μM), and TNF-α (IC50 = 73.20 ± 5.99 μM) in RAW (Murine macrophage cells) 264.7 macrophages, as well as the activation of NF-κB (40% at 150 μM) in RAW-blue macrophages, while compound 7 has been described that inhibit the in vivo TPA-induced ear edema, and the in vitro production of NO, and the PLA2 enzyme activity. In addition, quantitative GC-MS analysis showed that the anti-inflammatory metabolites 5 and 7 were not detected in the wild plant. Overall, our results indicated that A. pichinchensis can be used as an alternative biotechnological resource for obtaining anti-inflammatory compounds. This is the first report of the anti-inflammatory activity of compound 5 and its production in a callus culture of A. pichinchensis.
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Gutiérrez-Rebolledo GA, Garduño-Siciliano L, Chávez-Rueda AK, Siordia-Reyes AG, Zamilpa A, Jiménez-Arellanes MA. In vivo anti-arthritic and antioxidant effects from the standardized ethanolic extract of Moussonia deppeana. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2018. [DOI: 10.1016/j.bjp.2018.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Alonso-Castro AJ, Domínguez F, Ruiz-Padilla AJ, Campos-Xolalpa N, Zapata-Morales JR, Carranza-Alvarez C, Maldonado-Miranda JJ. Medicinal Plants from North and Central America and the Caribbean Considered Toxic for Humans: The Other Side of the Coin. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2017; 2017:9439868. [PMID: 29234446 PMCID: PMC5688365 DOI: 10.1155/2017/9439868] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 10/04/2017] [Accepted: 10/10/2017] [Indexed: 01/09/2023]
Abstract
The consumption of medicinal plants has notably increased over the past two decades. People consider herbal products as safe because of their natural origin, without taking into consideration whether these plants contain a toxic principle. This represents a serious health problem. A bibliographic search was carried out using published scientific material on native plants from Mexico, Central America, and the Caribbean, which describe the ethnobotanical and toxicological information of medicinal plants empirically considered to be toxic. A total of 216 medicinal plants belonging to 77 families have been reported as toxic. Of these plants, 76 had been studied, and 140 plants lacked studies regarding their toxicological effects. The toxicity of 16 plants species has been reported in clinical cases, particularly in children. From these plants, deaths have been reported with the consumption of Chenopodium ambrosioides, Argemone mexicana, and Thevetia peruviana. In most of the cases, the principle of the plant responsible for the toxicity is unknown. There is limited information about the toxicity of medicinal plants used in Mexico, Central America, and the Caribbean. More toxicological studies are necessary to contribute information about the safe use of the medicinal plants cited in this review.
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Affiliation(s)
- Angel Josabad Alonso-Castro
- Departamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Guanajuato, GTO, Mexico
| | - Fabiola Domínguez
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, PUE, Mexico
| | - Alan Joel Ruiz-Padilla
- Departamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Guanajuato, GTO, Mexico
| | - Nimsi Campos-Xolalpa
- Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana, Unidad Xochimilco, Mexico City, Mexico
| | - Juan Ramón Zapata-Morales
- Departamento de Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Guanajuato, GTO, Mexico
| | - Candy Carranza-Alvarez
- Unidad Académica Multidisciplinaria de la Zona Huasteca, Universidad Autónoma de San Luis Potosí, Ciudad Valles, SLP, Mexico
| | - Juan Jose Maldonado-Miranda
- Unidad Académica Multidisciplinaria de la Zona Huasteca, Universidad Autónoma de San Luis Potosí, Ciudad Valles, SLP, Mexico
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Pérez-González MZ, Gutiérrez-Rebolledo GA, Yépez-Mulia L, Rojas-Tomé IS, Luna-Herrera J, Jiménez-Arellanes MA. Antiprotozoal, antimycobacterial, and anti-inflammatory evaluation of Cnidoscolus chayamansa (Mc Vaugh) extract and the isolated compounds. Biomed Pharmacother 2017; 89:89-97. [PMID: 28222400 DOI: 10.1016/j.biopha.2017.02.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 01/30/2017] [Accepted: 02/08/2017] [Indexed: 02/05/2023] Open
Abstract
Cnidoscolus chayamansa is a medicinal and edible plant known as Chaya, is commonly used as an anti-inflammatory, antiprotozoal, antibacterial agent and as a remedy for respiratory illness, gastrointestinal disorders, and vaginal infections related with the inflammation process. In this paper, we describe the plant's phytochemical analysis and biological activities (antimycobacterial, antibacterial, antiprotozoal, and anti-inflammatory properties) of the CHCl3:MeOH (1:1) leaves extract and isolated compounds, as well as the acute and sub-acute toxic effects. Chemical identification of isolated compounds was performed by 1H- and 13C NMR spectra data. In vitro antibacterial and antimycobacterial activities were determined by disc diffusion and MABA assays, respectively; antiprotozoal test by means of the sub-culture test. Topical and systemic anti-inflammatory effects were tested by TPA and carrageenan assay on BALB/c mice. Moretenol, moretenyl acetate, kaempferol-3,7-dimethyl ether, and 5-hydroxy-7-3',4'-trimethoxyflavanone were the main compounds isolated. The CHCl3:MeOH extract showed antiprotozoal (IC50≤65.29μg/mL), antimycobacterial (MIC≤50μg/mL), and anti-inflammatory activities (ED50=1.66mg/ear and 467.73mg/kg), but was inactive against the bacterial strains tested. The LD50 for extract was >2g/kg. In the sub-acute toxicity test, the extract was administered at 1g/kg for 28days and did not cause lethality or any alteration in hematological and biochemical parameters; in addition, liver, kidney, and spleen histological analysis exhibited no structural changes. Moretenol and moretenyl acetate showed MIC=25μg/mL against Mycobacterium tuberculosis H37Rv and against four monoresistant strains of M. tuberculosis H37Rv. Both compounds exhibited moderate activity against Entamoeba histolytica and Giardia lamblia (IC50≤71.70μg/mL). Kaempferol-3,7-dimethyl ether and 5-hydroxy-7-3',4'-trimethoxy-flavanone were more active than the extract against E. histolytica and G. lamblia, showing IC50 ≤27.43μg/mL. As topical anti-inflammatory agents, moretenol and kaempferol-3,7-dimethyl ether were the most active compounds inhibiting the edema in 30.52 and 26.67%, respectively. Moretenol and moretenyl acetate showed significant antimycobacterial and antiprotozoal activities; in addition, important antiprotozoal effect was detected with kaempferol-3,7-dimethyl ether and 5-hydroxy-7-3',4'-trimethoxyflavanone. The extract and the terpenoids possess good anti-inflammatory activity. The extract did not produce lethality or adverse effects in acute and sub-acute tests.
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Affiliation(s)
- Mariana Z Pérez-González
- Unidad de Investigación Médica en Farmacología, Hospital de Especialidades, CMNS XXI, IMSS, Av. Cuauhtémoc 330, Col. Doctores, Delg, Cuauhtémoc 06720, CDMX, Mexico
| | - Gabriel A Gutiérrez-Rebolledo
- Unidad de Investigación Médica en Farmacología, Hospital de Especialidades, CMNS XXI, IMSS, Av. Cuauhtémoc 330, Col. Doctores, Delg, Cuauhtémoc 06720, CDMX, Mexico
| | - Lilián Yépez-Mulia
- Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, Hospital de Pediatría, CMN-SXXI, IMSS, Av. Cuauhtémoc 330, Col. Doctores, Delg, Cuauhtémoc 06720, CDMX, Mexico
| | - Irma S Rojas-Tomé
- Laboratorio de Neuropsicofarmacología, Instituto Nacional de Neurología y Neurocirugía, Av. Insurgentes Sur 3877, Col. La Fama, Delg, Tlalpan 14269, CDMX, Mexico
| | - Julieta Luna-Herrera
- Departamento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Plan de Ayala s/n, Col. Casco de Santo Tomás, Delg, Miguel Hidalgo 11340, CDMX Mexico
| | - María A Jiménez-Arellanes
- Unidad de Investigación Médica en Farmacología, Hospital de Especialidades, CMNS XXI, IMSS, Av. Cuauhtémoc 330, Col. Doctores, Delg, Cuauhtémoc 06720, CDMX, Mexico.
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Anti-inflammatory evaluation and acute toxicity of three food supplements that contain Moussonia deppeana. ASIAN PAC J TROP MED 2017; 10:141-147. [DOI: 10.1016/j.apjtm.2017.01.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 12/19/2016] [Accepted: 01/18/2017] [Indexed: 11/24/2022] Open
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Phytochemical Screening and Antinociceptive and Antidiarrheal Activities of Hydromethanol and Petroleum Benzene Extract of Microcos paniculata Barks. BIOMED RESEARCH INTERNATIONAL 2016; 2016:3167085. [PMID: 27777944 PMCID: PMC5061988 DOI: 10.1155/2016/3167085] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 09/05/2016] [Indexed: 01/22/2023]
Abstract
Introduction. Microcos paniculata is traditionally used for treating diarrhea, wounds, cold, fever, hepatitis, dyspepsia, and heat stroke. Objective. To investigate the qualitative phytochemical constituents of hydromethanol (HMPB) and petroleum benzene extract of Microcos paniculata barks (PBMPB) and to evaluate their antinociceptive and antidiarrheal activities. Methods. Phytochemical constituents and antinociceptive and antidiarrheal activities were determined and evaluated by different tests such as Molisch's, Fehling's, Mayer's, Wagner's, Dragendorff's, frothing, FeCl3, alkali, Pew's, and Salkowski's test, general test of glycosides, Baljet and NH4OH test, formalin-induced paw licking, acetic acid-induced writhing, tail immersion, and hot plate tests, and castor oil and MgSO4 induced diarrheal tests. Results. These extracts revealed the presence of saponins, flavonoids, and triterpenoids and significantly (⁎P < 0.05, versus control) reduced paw licking and abdominal writhing of mice. At 30 min after their administration, PBMPB revealed significant increase in latency (⁎P < 0.05, versus control) in tail immersion test. In hot plate test, HMPB and PBMPB 200 mg/kg showed significant increase in response latency (⁎P < 0.05, versus control) at 30 min after their administration. Moreover, both extracts significantly (⁎P < 0.05, versus control) inhibited percentage of diarrhea in antidiarrheal models. Conclusion. Study results indicate that M. paniculata may provide a source of plant compounds with antinociceptive and antidiarrheal activities.
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