1
|
Batalha ADDSJ, Souza DCDM, Ubiera RD, Chaves FCM, Monteiro WM, da Silva FMA, Koolen HHF, Boechat AL, Sartim MA. Therapeutic Potential of Leaves from Fridericia chica (Bonpl.) L. G. Lohmann: Botanical Aspects, Phytochemical and Biological, Anti-Inflammatory, Antioxidant and Healing Action. Biomolecules 2022; 12:biom12091208. [PMID: 36139047 PMCID: PMC9496332 DOI: 10.3390/biom12091208] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Plants of the species Fridericia chica (Bonpl.) L. G. Lohmann (Bignoniaceae), which are widely distributed in Brazil and named crajiru in the state of Amazonas, are known in folk medicine as a traditional medicine in the form of a tea for the treatment of intestinal colic, diarrhea, and anemia, among other diseases. The chemical analysis of extracts of the leaves has identified phenolic compounds, a class of secondary metabolites that provide defense for plants and benefits to the health of humans. Several studies have shown the therapeutic efficacy of F. chica extracts, with antitumor, antiviral, wound healing, anti-inflammatory, and antioxidant activities being among the therapeutic applications already proven. The healing action of F. chica leaf extract has been demonstrated in several experimental models, and shows the ability to favor the proliferation of fibroblasts, which is essential for tissue repair. The anti-inflammatory activity of F. chica has been clearly demonstrated by several authors, who suggest that it is related to the presence of 3-deoxyanthocyanidins, which is capable of inhibiting pro-inflammatory pathways such as the kappa B (NF-kB) nuclear transcription factor pathway. Another important effect attributed to this species is the antioxidant effect, attributed to phenolic compounds interrupting chain reactions caused by free radicals and donating hydrogen atoms or electrons. In conclusion, the species Fridericia chica has great therapeutic potential, which is detailed in this paper with the objective of encouraging new research and promoting the sum of efforts for the inclusion of herbal medicines in health systems around the world.
Collapse
Affiliation(s)
| | - Damy Caroline de Melo Souza
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
| | - Rosmery Duran Ubiera
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
| | | | - Wuelton Marcelo Monteiro
- Tropical Medicine Graduate Program, Amazonas State University—UEA, Manaus 69040-000, Brazil
- Tropical Medicine Foundation Heitor Vieira Dourado (FMT-HVD), Manaus 69040-000, Brazil
| | | | - Hector Henrique Ferreira Koolen
- Tropical Medicine Graduate Program, Amazonas State University—UEA, Manaus 69040-000, Brazil
- Research Group in Metabolomics and Mass Spectrometry, Amazonas State University, Manaus 690065-130, Brazil
| | - Antônio Luiz Boechat
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
- Laboratory of Innovative Therapies, Department of Parasitology, Amazonas State University—UEA, Manaus 69080-900, Brazil
| | - Marco Aurélio Sartim
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
- Tropical Medicine Graduate Program, Amazonas State University—UEA, Manaus 69040-000, Brazil
- Research & Development Department, Nilton Lins Foundation, Manaus 69058-030, Brazil
- Correspondence:
| |
Collapse
|
2
|
da Silva Mesquita R, Kyrylchuk A, Cherednichenko A, Costa Sá IS, Macedo Bastos L, Moura Araújo da Silva F, Saraiva Nunomura RDC, Grafov A. In Vitro and In Silico Evaluation of Cholinesterase Inhibition by Alkaloids Obtained from Branches of Abuta panurensis Eichler. Molecules 2022; 27:molecules27103138. [PMID: 35630611 PMCID: PMC9144276 DOI: 10.3390/molecules27103138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022] Open
Abstract
Alkaloids are natural products known as ethnobotanicals that have attracted increasing attention due to a wide range of their pharmacological properties. In this study, cholinesterase inhibitors were obtained from branches of Abuta panurensis Eichler (Menispermaceae), an endemic species from the Amazonian rainforest. Five alkaloids were isolated, and their structure was elucidated by a combination of 1D and 2D 1H and 13C NMR spectroscopy, HPLC-MS, and high-resolution MS: Lindoldhamine isomer m/z 569.2674 (1), stepharine m/z 298.1461 (2), palmatine m/z 352.1616 (3), 5-N-methylmaytenine m/z 420.2669 (4) and the N-trans-feruloyltyramine m/z 314.1404 (5). The compounds 1, 3, and 5 were isolated from A. panurensis for the first time. Interaction of the above-mentioned alkaloids with acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes was investigated in silico by molecular docking and molecular dynamics. The molecules under investigation were able to bind effectively with the active sites of the AChE and BChE enzymes. The compounds 1–4 demonstrated in vitro an inhibitory effect on acetylcholinesterase with IC50 values in the range of 19.55 µM to 61.24 µM. The data obtained in silico corroborate the results of AChE enzyme inhibition.
Collapse
Affiliation(s)
- Rochelly da Silva Mesquita
- Analytical Central—Multidisciplinary Support Center—CAM, Federal University of Amazonas—UFAM, Manaus 69077-000, Amazonas, Brazil; (R.d.S.M.); (I.S.C.S.); (L.M.B.); (F.M.A.d.S.); (R.d.C.S.N.)
| | - Andrii Kyrylchuk
- Institute of Organic Chemistry, National Academy of Sciences—NAS, 5 Murmanska Str., 02660 Kyiv, Ukraine;
- Chemspace LLC, Of. 1, 85 Chervonotkatska Str., 02094 Kyiv, Ukraine
| | - Anton Cherednichenko
- Latvian Institute of Organic Synthesis, Aizkraukles 21, 1006 Riga, Latvia;
- Institute of High Technologies, T. Shevchenko National University, 4-g Prosp. Glushkova, 03022 Kyiv, Ukraine
| | - Ingrity Suelen Costa Sá
- Analytical Central—Multidisciplinary Support Center—CAM, Federal University of Amazonas—UFAM, Manaus 69077-000, Amazonas, Brazil; (R.d.S.M.); (I.S.C.S.); (L.M.B.); (F.M.A.d.S.); (R.d.C.S.N.)
| | - Lílian Macedo Bastos
- Analytical Central—Multidisciplinary Support Center—CAM, Federal University of Amazonas—UFAM, Manaus 69077-000, Amazonas, Brazil; (R.d.S.M.); (I.S.C.S.); (L.M.B.); (F.M.A.d.S.); (R.d.C.S.N.)
| | - Felipe Moura Araújo da Silva
- Analytical Central—Multidisciplinary Support Center—CAM, Federal University of Amazonas—UFAM, Manaus 69077-000, Amazonas, Brazil; (R.d.S.M.); (I.S.C.S.); (L.M.B.); (F.M.A.d.S.); (R.d.C.S.N.)
| | - Rita de Cássia Saraiva Nunomura
- Analytical Central—Multidisciplinary Support Center—CAM, Federal University of Amazonas—UFAM, Manaus 69077-000, Amazonas, Brazil; (R.d.S.M.); (I.S.C.S.); (L.M.B.); (F.M.A.d.S.); (R.d.C.S.N.)
- Department of Chemistry, Federal University of Amazonas-UFAM, Manaus 69077-000, Amazonas, Brazil
| | - Andriy Grafov
- Department of Chemistry, University of Helsinki, A.I. Virtasen Aukio 1, 00560 Helsinki, Finland
- Correspondence: ; Tel.: +358-2-94150-221
| |
Collapse
|
3
|
Ribeiro PT, Pedrosa TDN, Chaves FCM, Quintans-Júnior LJ, Araújo AADS, Vasconcellos MCD, Maria-Engler SS, Silva CC, Silva FMAD, Koolen HHF, Lima ES, Lima ÁAND. Physicochemical characterization and cosmetic applications of Passiflora nitida Kunth leaf extract. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e19723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
4
|
Silva DNPB, Adriana F, Martins DTDO, Borges QI, Lindote MVN, Zoratti MTR, Oliveira RGD, Torquato HFV, Gazoni VF, Costa LAMAD, Souza ECAD, Silva FMAD, Arunachalam K, Damazo AS. Methanolic extract of Cariniana rubra Gardner ex Miers stem bark negatively regulate the leukocyte migration and TNF-α and up-regulate the annexin-A1 expression. J Ethnopharmacol 2021; 270:113778. [PMID: 33421601 DOI: 10.1016/j.jep.2021.113778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/24/2020] [Accepted: 12/30/2020] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cariniana rubra Gardner ex Miers (Lecythidaceae), is a native and endemic tree in Brazil, whose inner stem bark decoction preparation is used in folk medicine to treat various inflammatory disorders. Previous scientific reports confirmed its popular use as an anti-inflammatory, without, however, evaluating its action mechanisms. AIM The objective of this study was to determine the cytotoxicity and anti-inflammatory mechanism of action of the methanolic extract of Cariniana rubra (MECr), using experimental models in vivo and in vitro, as well as to identify secondary metabolites present in the extract. MATERIAL AND METHODS The MECr was prepared by maceration of inner stem bark powder in methanol (1:10 w/v). The in vitro cytotoxicity effect was evaluated in CHO-k1 cells. The Hippocratic screening test was conducted to evaluate the acute toxicity of MECr in mice. The actions of MECr on leukocyte migration, cytokine levels (IL-1β and TNF-α) and annexin-A1 (AnxA1) expression, were carried out on lambda-type carrageenan air pouch inflammation model in Swiss mice. Additionally, the phytochemical analysis of MECr was carried out by thin-layer chromatography (TLC) and spectrometric mass analysis with electrospray ionization ESI(-)/MS and gas chromatography-mass spectrometry (GC-MS). RESULTS Treatment of CHO-k1 cells for 24 h with MECr did not cause cytotoxicity (IC50 > 200 μg/mL), however, the MECr was shown to be cytotoxic after 72 h of cell exposure (IC50 = 19.90 ± 3.51 μg/mL). In the Hippocratic test, oral treatment of mice with 750, 1500, or 3000 mg/kg of MECr did not show any histopathological changes and mortality during the 14 days of observation. In the carrageenan air pouch inflammation model, MECr reduced (p < 0.001) polymorphonuclear migration (57.7% and 57.8%), leukocyte monocyte migration (74.5% and 61.8%) in the air pouch cavity and in the skin tissue, respectively. MECr also inhibited TNF-α concentration in the air cavity wash (3.2%, p < 0.01) and increased expression of the AnxA1 protein (26.9%, p < 0.01) in the skin tissue, particularly in neutrophils. β-sitosterol (1.95%), gallic acid (1.24%), β-amyrin (0.87%) and stigmasterol (0.66%) were identified as the major constituents in methanolic extract. CONCLUSION MECr exhibits significant anti-inflammatory action at least by increasing AnxA1 expression and by inhibiting the release of TNF-α pro-inflammatory cytokine and leukocyte migration, which is probably linked to the presence of identified biologically active compounds, especially gallic acid and terpenes. We believe that the results of this study provide a pharmacological basis for the MECr to be considered as a potential therapeutic agent for the treatment of inflammatory diseases.
Collapse
Affiliation(s)
- Donata Norman Paulino Brandão Silva
- Post-Graduate Course in Health Science, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil; Department of Pharmacy, University Center of Várzea Grande (UNIVAG), Cuiabá, Brazil
| | - Flach Adriana
- Department of Chemistry, Federal University of Roraima (UFRR), Boa Vista, Brazil
| | | | - Quessi Irias Borges
- Post-Graduate Course in Health Science, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil
| | - Marcus Vitor Nunes Lindote
- Graduate Course in Medicine, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil
| | | | - Ruberlei Godinho de Oliveira
- Area of Pharmacology, Department of Basic Science in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil
| | - Heron Fernandes Vieira Torquato
- Area of Pharmacology, Department of Basic Science in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil
| | - Vanessa Fátima Gazoni
- Post-Graduate Course in Health Science, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil; Area of Pharmacology, Department of Basic Science in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil
| | | | | | | | - Karuppusamy Arunachalam
- Area of Pharmacology, Department of Basic Science in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil; Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, PRChina
| | - Amilcar Sabino Damazo
- Area of Histology, Department of Basic Science in Health, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil.
| |
Collapse
|
5
|
de Miranda Sabino CV, Paula da Silva BJ, de Menezes DLB, Araújo da Silva FM, de-Souza TP, Henrique Ferreira Koolen H, de Lima ÁAN, Silva Lima E. Physicochemical Characterization, Stability and Cytotoxicity of a Blue Dye Obtained from Genipap Fruit ( Genipa americana L.). Food Technol Biotechnol 2021; 59:103-111. [PMID: 34084085 PMCID: PMC8157086 DOI: 10.17113/ftb.59.01.21.6809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Research background The current commercial scenario indicates an increase in the demand for natural dyes. Compared to synthetic dyes, natural ones have the advantage of being sustainable, making them of great interest for the food and cosmetic industries. The development of new natural dyes is necessary, as well as the carrying out of complementary research regarding the existing ones. Experimental approach The present study aims to characterize the physicochemical and biological characteristics of the dye obtained from dehydrated endocarp of the genipap (Genipa americana) fruit, as well as perform the relevant stability and cytotoxicity tests. The chemical characterization was performed by HPLC-MS/MS analyses. The stability studies were carried out by spectrophotometry and cytotoxicity assays using cell culture and fluorometric methods. Results and conclusions After dehydration and milling of the fruit endocarp, water was added to the obtained powder (in the ratio 4:1) to extract the dye. Five compounds were elucidated using HPLC-MS/MS and confirmed the presence of the geniposide as its main compound. With the X-ray diffraction and electron microscopy analysis, we characterised the obtained powder as being amorphous and of porous structure with a variable size. The thermogravimetric analysis indicated a maximum loss of 61% mass after exposure to a temperature range from 240 to 760 °C. The obtained blue dye was stable in the absence of light, at room temperature and had neutral pH. In the cytotoxicity assay, (95.0±1.3) % of viable human fibroblasts were observed after exposure to this dye. The genipap fruit can be a viable alternative to produce a natural blue dye, since it is easy to obtain and has very low toxicity in food, pharmaceutical or cosmetic products. Novelty and scientific contribution This study demonstrates for the first time the physicochemical and biological properties of a natural blue dye from G. americana fruit.
Collapse
Affiliation(s)
- Camila Verly de Miranda Sabino
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Av. Gen. Rodrigo Otavio, 6200, CEP 69077-000, Manaus, AM, Brazil
| | - Bárbara Janaína Paula da Silva
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Av. Gen. Rodrigo Otavio, 6200, CEP 69077-000, Manaus, AM, Brazil
| | | | - Felipe Moura Araújo da Silva
- Institute of Exact Sciences, Federal University of Amazonas, Av. Gen. Rodrigo Otavio, 6200, CEP 69077-000, Manaus, AM, Brazil
| | - Tatiane Pereira de-Souza
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Av. Gen. Rodrigo Otavio, 6200, CEP 69077-000, Manaus, AM, Brazil
| | - Hector Henrique Ferreira Koolen
- Metabolomics and Mass Spectrometry Research Group, University of Amazon State, Av. Carvalho Leal, 1777, CEP 69050-010, Manaus, AM, Brazil
| | - Ádley Antonini Neves de Lima
- Faculty of Pharmacy, Federal University of Rio Grande do Norte, Av. Sen. Salgado Filho, 3000, CEP 59078-970, Natal, RN, Brazil
| | - Emerson Silva Lima
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Av. Gen. Rodrigo Otavio, 6200, CEP 69077-000, Manaus, AM, Brazil
| |
Collapse
|
6
|
Aranha ESP, Portilho AJDS, Bentes de Sousa L, da Silva EL, Mesquita FP, Rocha WC, Araújo da Silva FM, Lima ES, Alves APNN, Koolen HHF, Montenegro RC, Vasconcellos MCD. 22β-hydroxytingenone induces apoptosis and suppresses invasiveness of melanoma cells by inhibiting MMP-9 activity and MAPK signaling. J Ethnopharmacol 2021; 267:113605. [PMID: 33232779 DOI: 10.1016/j.jep.2020.113605] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/11/2020] [Accepted: 11/17/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE 22β-hydroxytingenone (22-HTG) is a quinonemethide triterpene isolated from Salacia impressifolia (Miers) A. C. Smith (family Celastraceae), which has been used in traditional medicine to treat a variety of diseases, including dengue, renal infections, rheumatism and cancer. However, the anticancer effects of 22-HTG and the underlying molecular mechanisms in melanoma cells have not yet been elucidated. AIM OF THE STUDY The present study investigated apoptosis induction and antimetastatic potencial of 22-HTG in SK-MEL-28 human melanoma cells. MATERIALS AND METHODS First, the in vitro cytotoxic activity of 22-HTG in cultured cancer cells was evaluated. Then, cell viability was determined using the trypan blue assay in melanoma cells (SK-MEL-28), which was followed by cell cycle, annexin V-FITC/propidium iodide assays (Annexin/PI), as well as assays to evaluate mitochondrial membrane potential, production of reactive oxygen species (ROS) using flow cytometry. Fluorescence microscopy using acridine orange/ethidium bromide (AO/BE) staining was also performed. RT-qPCR was carried out to evaluate the expression of BRAF, NRAS, and KRAS genes. The anti-invasiveness potential of 22-HTG was evaluated in a three-dimensional (3D) model of reconstructed human skin. RESULTS 22-HTG reduced viability of SK-MEL-28 cells and caused morphological changes, as cell shrinkage, chromatin condensation, and nuclear fragmentation. Furthermore, 22-HTG caused apoptosis, which was demonstrated by increased staining with AO/BE and Annexin/PI. The apoptosis may have been caused by mitochondrial instability without the involvement of ROS production. The expression of BRAF, NRAS, and KRAS, which are important biomarkers in melanoma development, was reduced by the 22-HTG treatment. In the reconstructed skin model, 22-HTG was able to decrease the invasion capacity of melanoma cells in the dermis. CONCLUSIONS Our data indicate that 22-HTG has anti-tumorigenic properties against melanoma cells through the induction of cell cycle arrest, apoptosis and inhibition of invasiveness potential, as observed in the 3D model. As such, the results provide new insights for future work on the utilization of 22-HTG in malignant melanoma treatment.
Collapse
Affiliation(s)
- Elenn Suzany Pereira Aranha
- Faculty of Pharmaceutical Sciences, Post Graduate Program in Biodiversity and Biotechnology of the Amazon (Bionorte), Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | | | - Leilane Bentes de Sousa
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | - Emerson Lucena da Silva
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, 60430-275, Brazil.
| | - Felipe Pantoja Mesquita
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, 60430-275, Brazil.
| | - Waldireny C Rocha
- Health and Biotechnology Institute, Federal University of Amazonas, Coari, Amazonas, 69460-000, Brazil.
| | | | - Emerson Silva Lima
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | | | | | - Raquel Carvalho Montenegro
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, 60430-275, Brazil.
| | | |
Collapse
|
7
|
Nardelli VB, Silva de Souza CA, da Silva Chaar J, Ferreira Koolen HH, Araújo da Silva FM, Costa EV. Isoquinoline-derived alkaloids and one terpene lactone from the leaves of Duguetia pycnastera (Annonaceae). BIOCHEM SYST ECOL 2021. [DOI: 10.1016/j.bse.2020.104206] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
8
|
da Silva Mesquita R, Kyrylchuk A, Costa de Oliveira R, Costa Sá IS, Coutinho Borges Camargo G, Soares Pontes G, Moura Araújo da Silva F, Saraiva Nunomura RDC, Grafov A. Alkaloids of Abuta panurensis Eichler: In silico and in vitro study of acetylcholinesterase inhibition, cytotoxic and immunomodulatory activities. PLoS One 2020; 15:e0239364. [PMID: 32991579 PMCID: PMC7523975 DOI: 10.1371/journal.pone.0239364] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 09/07/2020] [Indexed: 12/19/2022] Open
Abstract
Natural products obtained from species of the genus Abuta (Menispermaceae) are known as ethnobotanicals that are attracting increasing attention due to a wide range of their pharmacological properties. In this study, the alkaloids stepharine and 5-N-methylmaytenine were first isolated from branches of Abuta panurensis Eichler, an endemic species from the Amazonian rainforest. Structure of the compounds was elucidated by a combination of 1D and 2D NMR spectroscopic and MS and HRMS spectrometric techniques. Interaction of the above-mentioned alkaloids with acetylcholinesterase enzyme and interleukins IL-6 and IL-8 was investigated in silico by molecular docking. The molecules under investigation were able to bind effectively with the active sites of the AChE enzyme, IL-6, and IL-8 showing affinity towards the proteins. Along with the theoretical study, acetylcholinesterase enzyme inhibition, cytotoxic, and immunomodulatory activity of the compounds were assessed by in vitro assays. The data obtained in silico corroborate the results of AChE enzyme inhibition, the IC50 values of 61.24μM for stepharine and 19.55μM for 5-N-methylmaytenine were found. The compounds showed cytotoxic activity against two tumor cell lines (K562 and U937) with IC50 values ranging from 11.77 μM to 28.48 μM. The in vitro assays revealed that both alkaloids were non-toxic to Vero and human PBMC cells. As for the immunomodulatory activity, both compounds inhibited the production of IL-6 at similar levels. Stepharine inhibited considerably the production of IL-8 in comparison to 5-N-methylmaytenine, which showed a dose dependent action (inhibitory at the IC50 dose, and stimulatory at the twofold IC50 one). Such a behavior may possibly be explained by different binding modes of the alkaloids to the interleukin structural fragments. Occurrence of the polyamine alkaloid 5-N-methylmaytenine was reported for the first time for the Menispermaceae family, as well as the presence of stepharine in A. panurensis.
Collapse
Affiliation(s)
| | - Andrii Kyrylchuk
- Institute of Organic Chemistry, National Academy of Sciences (NAS), Kyiv, Ukraine
| | - Regiane Costa de Oliveira
- Post-Graduate Program in Hematology, University of the State of Amazonas (UEA), Manaus, Amazonas, Brazil
| | | | | | - Gemilson Soares Pontes
- Post-Graduate Program in Hematology, University of the State of Amazonas (UEA), Manaus, Amazonas, Brazil
- Laboratory of Virology, National Institute of Amazonian Research (INPA), Manaus, Amazonas, Brazil
| | - Felipe Moura Araújo da Silva
- Analytical Center –Multidisciplinary Support Center (CAM), Federal University of Amazonas (UFAM), Manaus, Amazonas, Brazil
| | | | - Andriy Grafov
- Department of Chemistry, University of Helsinki, Helsinki, Finland
| |
Collapse
|
9
|
Leandro FD, Cabral LDM, Machado TM, Koolen HHF, da Silva FMA, Guilhon-Simplicio F, da Silva MA, Giusti-Paiva A, Moura CDCV, da Silva GA. Dereplication and evaluation of the antinociceptive and anti-inflammatory activity of hydroethanolic extract of leaves from Campomanesia xanthocarpa O. Berg. Nat Prod Res 2020; 35:5549-5553. [PMID: 32700557 DOI: 10.1080/14786419.2020.1795654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Campomanesia xanthocarpa popularly known as gabiroba is used as a medicinal plant for the treatment of inflammatory diseases, ulcers, among other uses, requiring studies to assist in proving these activities. In this study, the extract of leaves from C. xanthocarpa (CxHE) was submitted to assays of formalin-induced paw-licking, peritonitis induced by lipopolysaccharide and carrageenan-induced mechanical hyperalgesia tests. In chemical analysis, a preliminary phytochemical screening and the determination of phenol and flavonoid content were carried out, in addition to analysis by ESI-MS/MS system and HPLC-DAD system. The CxHE presented compounds such as tannins, triterpenoids, steroids and saponins and content of phenols (35.9 ± 1.3 GAE/g extract) and flavonoids (23.3 ± 2.1 mg EQ/g extract). Protocatechuic acid, gallic acid, ethyl gallate, quercetin, and 3-methyl epigallocatechin gallate, alpha and beta-amyrins were identified. CxHE at doses of 10-1000 mg/kg p.o. demonstrated anti-inflammatory and antinociceptive effects in all in vivo assays employed in this study. [Figure: see text].
Collapse
|
10
|
Aranha ESP, da Silva EL, Mesquita FP, de Sousa LB, da Silva FMA, Rocha WC, Lima ES, Koolen HHF, de Moraes MEA, Montenegro RC, de Vasconcellos MC. 22β-hydroxytingenone reduces proliferation and invasion of human melanoma cells. Toxicol In Vitro 2020; 66:104879. [PMID: 32360863 DOI: 10.1016/j.tiv.2020.104879] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 03/13/2020] [Accepted: 04/27/2020] [Indexed: 12/20/2022]
Abstract
Melanoma is a skin cancer with high invasive potential and high lethality. Considering that quinonemethide triterpenes are described as promising anticancer agents, the aim of this study was to evaluate the effect of 22β-hydroxytingenone (22-HTG) against human melanoma cells. Alamar blue assay was performed in order to evaluate its cytotoxic effect. Thus, subtoxic concentrations (1.0, 2.0, and 2.5 μM) were used to evaluate the effect of this compound on proliferation, migration, metabolism, and invasion. IC50 value against SK-MEL-28 cell line was 4.35, 3.72, and 3.29 μM after 24, 48, and 72 h of incubation, respectively. 22-HTG reduced proliferation, migration and invasion by melanoma cells, with decreased activity of metalloproteinases (MMP-2 and MMP-9). Futhermore, 22-HTG decreased expression of lactate dehydrogenase (LDHA), an enzyme associated with cell metabolism. Howerver, the small reduction in LDHA enzyme activity must have occurred by the cytotoxic effect of 22-HTG. According to the results, 22-HTG interferes with important characteristics of cancer, with anti-proliferative, and anti-invasive effect against melanoma cells. The data suggest that 22-HTG is an effective substance against melanoma cells and it should be considered as a potential anticancer agent.
Collapse
Affiliation(s)
- Elenn Suzany Pereira Aranha
- Faculty of Pharmaceutical Sciences, Post Graduate Program in Biodiversity and Biotechnology of the Amazon (Bionorte), Federal University of Amazonas, Manaus, Amazonas, Brazil.
| | - Emerson Lucena da Silva
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Felipe Pantoja Mesquita
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, Ceará, Brazil
| | | | | | - Waldireny C Rocha
- Health and Biotechnology Institute, Federal University of Amazonas, Coari, Amazonas, Brazil
| | - Emerson Silva Lima
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, Amazon, Brazil
| | | | | | | | | |
Collapse
|
11
|
da Silva APAB, Amorim RMF, de Freitas Lopes R, Mota MRL, da Silva FMA, Koolen HHF, Lima ES, Assreuy AMS, da Cunha RM. Calycophyllum spruceanum BENTH ameliorates acute inflammation in mice. J Ethnopharmacol 2018; 219:103-109. [PMID: 29567276 DOI: 10.1016/j.jep.2018.03.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 03/16/2018] [Accepted: 03/16/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Calycophyllum spruceanum (Benth.) Hook. F. ex K. Schum. is widely distributed in the Amazonian region of Brazil, where it is popularly known as "mulateiro", "pau-mulato", "pau-mulato-de-várzea", "escorrega-macaco" or "pau-marfim". Preparations of C. spruceanum barks are used in the form of tea, poultice or skin patches to treat stomach diseases, skin inflammation and uterus tumors. PURPOSE OF THE STUDY To investigate in vivo the antinociceptive and anti-inflammatory activities of the hydroalcoholic extract of Calycophyllum spruceanum barks (HECSb) in order to validate its popular usage in inflammatory conditions. MATERIALS AND METHODS Chemical analysis of HECSb was performed using the UHPLC-MS system. Mice were treated per oral with HECSb (5-5000 mg/kg) and evaluated for acute toxicity (during 15 days); motor activity (Rota rod test); body weight (up to 72 h); antinociceptive activity: writhes induced by 0.8% acetic acid; paw licking induced by 2.5% formalin; paw withdrawal (von Frey test) induced by carrageenan (300 μg) or PGE2 (100 ng); anti-inflammatory (paw edema model). For histopathological analysis subplantar tissue fragments were collected 1 h after paw edema induction. RESULTS HECSb chemical analysis revealed the presence of caffeoylquinic derivatives, small organic acids, and phenolic compounds. HECSb showed antinociceptive effect, reducing the number of acetic acid-induced writhes by 72% at 120 mg/kg, paw licking (phase 2- Formalin test) by 33% at 60 mg/kg and 49% at 120 mg/kg; and paw withdrawal elicited by carrageenan (53% at 120 mg/kg) and PGE2 (120 mg/kg) at 0.5 h (48%) and 1 h (45%). HECSb (120 mg/kg) also inhibited the paw edema elicited both by carrageenan (48%) and PGE2 (92%). Histopathological analysis (leukocyte infiltration, edema, focal areas of hemorrhage, vascular congestion) of HECSb treatment at 120 mg/kg demonstrated normal morphology [median 0 (0,1)] compared to PGE2, showing severe alterations [median 3 (2,3); p = 0,0035]. HECSb did not induce acute toxicity nor altered body mass or motor coordination. CONCLUSIONS HECSb shows antinociceptive and anti-inflammatory effect in mice without inducing apparent acute toxicity.
Collapse
Affiliation(s)
- Ana Paula Azevedo Barros da Silva
- Centro de Ciências Biológicas e da Natureza, Universidade Federal do Acre, Campus Universitário, BR 364, Km 04 - Distrito industrial, CEP 69.920-900 Rio Branco, Acre, Brazil.
| | - Renata Morais Ferreira Amorim
- Instituto Superior de Ciências Biomédicas, Universidade Estadual do Ceará, Av. Dr. Silas Munguba, 1700, CEP 60740-903 Fortaleza, CE, Brazil.
| | - Roberta de Freitas Lopes
- Centro de Ciências Biológicas e da Natureza, Universidade Federal do Acre, Campus Universitário, BR 364, Km 04 - Distrito industrial, CEP 69.920-900 Rio Branco, Acre, Brazil.
| | - Mário Rogério Lima Mota
- Departamento de Farmácia, Odontologia e Enfermagem, Universidade Federal do Ceará, Rua Alexandre Baraúna 949, CEP 60430-170, Fortaleza, CE, Brazil.
| | - Felipe Moura Araújo da Silva
- Departamento de Química, Universidade Federal do Amazonas, Av. General Rodrigo Otávio, 1200, CEP 69067-005 Manaus, AM, Brazil.
| | - Hector Henrique Ferreira Koolen
- Grupo de Pesquisa em Metabolômica e Espectrometria de Massas, Universidade do Estado do Amazonas, Av. Carvalho Leal, 1777, CEP 69065-001 Manaus, AM, Brazil.
| | - Emerson Silva Lima
- Laboratório de Atividade Biológica, Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas, Av. General Rodrigo Otávio, 1200, CEP 69067-005, Manaus, AM, Brazil.
| | - Ana Maria S Assreuy
- Instituto Superior de Ciências Biomédicas, Universidade Estadual do Ceará, Av. Dr. Silas Munguba, 1700, CEP 60740-903 Fortaleza, CE, Brazil.
| | - Renildo Moura da Cunha
- Centro de Ciências Biológicas e da Natureza, Universidade Federal do Acre, Campus Universitário, BR 364, Km 04 - Distrito industrial, CEP 69.920-900 Rio Branco, Acre, Brazil.
| |
Collapse
|
12
|
Guilhon-Simplicio F, Machado TM, do Nascimento LF, Souza RDS, Koolen HHF, da Silva FMA, Acho LDR, Dos Santos ARS, Cos P, Pereira MDM, Lima ES. Chemical Composition and Antioxidant, Antinociceptive, and Anti-inflammatory Activities of Four Amazonian Byrsonima Species. Phytother Res 2017; 31:1686-1693. [PMID: 28840624 DOI: 10.1002/ptr.5884] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 06/30/2017] [Accepted: 07/17/2017] [Indexed: 12/15/2022]
Abstract
Species of the Byrsonima genus are widely used in Brazil, especially for the treatment of gastrointestinal disorders. However, species from the Amazonian region are still poorly studied. Thus, we studied the antioxidant, antinociceptive, and anti-inflammatory activities of for Amazonian species, Byrsonima crispa, Byrsonima duckeana, Byrsonima garcibarrigae, and Byrsonima incarnata. Phenolic composition was determined by chemical and chromatographic methods. The aqueous extracts were evaluated in DPPH• , ABTS+• , and superoxide (O2•- ) tests, LPS-activated macrophage assay, and formalin test. All species contained a high phenolic and flavonoid content. We identified 15 phenolic compounds, including phenolic acids, hydroxycinnamic acids, flavonoids, and catechins. The extracts showed high antioxidant activity and were more active than quercetin at inhibiting nitric oxide release in the LPS-activated macrophage assay. B. duckeana and B. garcibarrigae showed higher in vivo antinociceptive and anti-inflammatory activities. B. garcibarrigae presented significant effect on the early phase of the formalin test, pointing to an antinociceptive mechanism distinct from traditional anti-inflammatory medicines. In conclusion, the pharmacological potential of these species is closely related to their flavonoid-rich chemical composition, which seems to act through antioxidant mechanisms. Copyright © 2017 John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
| | - Tallita Marques Machado
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, 69070-000, Amazonas, Brazil
| | - Leandro Flores do Nascimento
- Center of Biological Sciences, Federal University of Santa Catarina, Florianópolis, 88040-900, Santa Catarina, Brazil
| | - Rayanne da Silva Souza
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, 69070-000, Amazonas, Brazil
| | | | | | | | | | - Paul Cos
- Faculty of Pharmaceutical, Biomedical and Veterinary Sciences, University of Antwerp, Wilrijk, 2610, Antwerp, Belgium
| | - Maria de Meneses Pereira
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, 69070-000, Amazonas, Brazil
| | - Emerson Silva Lima
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, Manaus, 69070-000, Amazonas, Brazil
| |
Collapse
|
13
|
Silva FMAD, Koolen HHF, Almeida RAD, Souza ADLD, Pinheiro MLB, Costa EV. Desreplicação de alcaloides aporfínicos e oxoaporfínicos de Unonopsis guatterioides por ESI-IT-MS. QUIM NOVA 2012. [DOI: 10.1590/s0100-40422012000500015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
14
|
Koolen HHF, Soares ER, Silva FMAD, Almeida RAD, Souza ADLD, Medeiros LSD, Rodrigues Filho E, Souza AQLD. An antimicrobial alkaloid and other metabolites produced by Penicillium sp. An endophytic fungus isolated from Mauritia flexuosa L. f. QUIM NOVA 2012. [DOI: 10.1590/s0100-40422012000400022] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
15
|
Koolen HHF, Soares ER, da Silva FMA, Lima de Souza AQ, de Medeiros LS, Filho ER, de Almeida RA, Ribeiro IA, do Ó Pessoa C, de Morais MO, da Costa PM, de Souza ADL. An antimicrobial diketopiperazine alkaloid and co-metabolites from an endophytic strain of Gliocladium isolated from Strychnos cf. toxifera. Nat Prod Res 2011; 26:2013-9. [DOI: 10.1080/14786419.2011.639070] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Hector Henrique Ferreira Koolen
- a Departamento de Química , Universidade Federal do Amazonas , Av. Gal. Rodrigo Otávio, 3000 Mail Box 69077-000, Manaus , Amazonas , Brazil
| | - Elzalina Ribeiro Soares
- a Departamento de Química , Universidade Federal do Amazonas , Av. Gal. Rodrigo Otávio, 3000 Mail Box 69077-000, Manaus , Amazonas , Brazil
| | - Felipe Moura Araújo da Silva
- a Departamento de Química , Universidade Federal do Amazonas , Av. Gal. Rodrigo Otávio, 3000 Mail Box 69077-000, Manaus , Amazonas , Brazil
| | | | - Lívia Soman de Medeiros
- c Departamento de Química , Universidade Federal de São Carlos , São Carlos , São Paulo , Brazil
| | - Edson Rodrigues Filho
- c Departamento de Química , Universidade Federal de São Carlos , São Carlos , São Paulo , Brazil
| | - Richardson Alves de Almeida
- a Departamento de Química , Universidade Federal do Amazonas , Av. Gal. Rodrigo Otávio, 3000 Mail Box 69077-000, Manaus , Amazonas , Brazil
| | - Ismael Alexandre Ribeiro
- a Departamento de Química , Universidade Federal do Amazonas , Av. Gal. Rodrigo Otávio, 3000 Mail Box 69077-000, Manaus , Amazonas , Brazil
| | - Cláudia do Ó Pessoa
- d Departamento de Fisiologia e Farmacologia , Universidade Federal do Ceará , Fortaleza , Ceará , Brazil
| | - Manoel Odorico de Morais
- d Departamento de Fisiologia e Farmacologia , Universidade Federal do Ceará , Fortaleza , Ceará , Brazil
| | - Patrícia Marçal da Costa
- d Departamento de Fisiologia e Farmacologia , Universidade Federal do Ceará , Fortaleza , Ceará , Brazil
| | - Afonso Duarte Leão de Souza
- a Departamento de Química , Universidade Federal do Amazonas , Av. Gal. Rodrigo Otávio, 3000 Mail Box 69077-000, Manaus , Amazonas , Brazil
| |
Collapse
|