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Dalavaye N, Nicholas M, Pillai M, Erridge S, Sodergren MH. The Clinical Translation of α-humulene - A Scoping Review. PLANTA MEDICA 2024; 90:664-674. [PMID: 38626911 PMCID: PMC11254484 DOI: 10.1055/a-2307-8183] [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: 09/30/2023] [Accepted: 04/16/2024] [Indexed: 07/19/2024]
Abstract
α-humulene, a sesquiterpene found in essential oils of various plant species, has garnered interest due to its potential therapeutic applications. This scoping review aims to consolidate α-humulene's evidence base, informing clinical translation, and guiding future research directions. A scoping review was conducted of EMBASE, MEDLINE, and PubMed databases up to 14th July 2023. All studies describing original research on α-humulene extraction, as well as pre-clinical and clinical research, were included for review. Three hundred and forty articles were analysed. α-humulene yields ranged from negligible to 60.90% across plant species. In vitro experiments demonstrated cytotoxicity against adenocarcinomas (such as colorectal, pulmonary, breast, prostatic, lung, and ovarian), with varying responses in other cell models. Mechanistic insights revealed its involvement in mitochondrial dysfunction, diminished intracellular glutathione levels, and the induction of oxidative stress. In rodent studies, oral administration of α-humulene at 50 mg/kg reduced inflammation markers in paw oedema and ovalbumin-induced airway inflammation. Intraperitoneal administration of α-humulene (50 - 200 mg/kg) exhibited cannabimimetic properties through cannabinoid 1 and adenosine A2a receptors. α-humulene also exhibited a multitude of properties with potential scope for therapeutic utilisation. However, there is a paucity of studies that have successfully translated this research into clinical populations with the associated disease. Potential barriers to clinical translation were identified, including yield variability, limited isolation studies, and challenges associated with terpene bioavailability. Consequently, rigorous pharmacokinetic studies and further mechanistic investigations are warranted to effectively uncover the potential of α-humulene.
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Affiliation(s)
- Nishaanth Dalavaye
- Medical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, UK
| | - Martha Nicholas
- Medical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, UK
| | - Manaswini Pillai
- Medical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, UK
| | - Simon Erridge
- Medical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, UK
- Curaleaf Clinic, London, UK
| | - Mikael H. Sodergren
- Medical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, UK
- Curaleaf International, London, UK
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Tak Y, Samota MK, Meena NK, Kaur G, Jain MC, Kumar R, Kaur M, Amarowicz R. Underutilized fruit lasoda (Cordia myxa L.): Review on bioactive compounds, antioxidant potentiality and applications in health bioactivities and food. Fitoterapia 2024; 175:105898. [PMID: 38467280 DOI: 10.1016/j.fitote.2024.105898] [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: 10/17/2023] [Revised: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 03/13/2024]
Abstract
Underutilized fruits are thought to be nutrient and antioxidant gold mines. Despite their high nutritive value, therapeutic properties, and ability to grow in adverse soil and climatic conditions, they have received little attention. However, these underutilized fruits are an important component of traditional foods, particularly in arid and semiarid regions of Rajasthan. Lasoda (Cordia myxa) contains numerous phytochemicals that contribute to its antioxidant potential, including tannins, flavonoids, phenolic acids, xanthones, terpenes, and saponins. The primary goal of this review is to emphasize the importance of extracting bioactive compounds from lasoda and evaluating their antioxidant potential. Furthermore, this review emphasizes the major areas for the application of lasoda and its extract as prospective positive health agents that can be used in the preparation of functional foods. The use of lasoda may also improve the value of bakery products and meat quality and prevent postharvest losses. This review is a pilot article that can aid in the nutritional profiling of Cordia fruits and seeds, and it provides information on the effective and efficient use of this underutilized fruit in the food and nutraceutical industries.
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Affiliation(s)
- Yamini Tak
- Agricultural Research Station, Ummedganj, Agriculture University, Kota, Rajasthan 324001, India
| | - Mahesh Kumar Samota
- HCP Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Abohar 152116, India
| | - Nirmal Kumar Meena
- Department of Fruit Science, College of Horticulture & Forestry, Jhalawar 326023, Rajasthan, India
| | - Gurpreet Kaur
- Department of Agriculture, Sant Baba Bhag Singh University, Jalandhar 144030, Punjab, India
| | - M C Jain
- Department of Horticulture, College of Agriculture, Agriculture University, Kota, Rajasthan 324001, India
| | - Rajendra Kumar
- Department of Entomology, College of Agriculture, Hindoli, Bundi, Rajasthan 323023, India
| | - Manpreet Kaur
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, Punjab 141004, India
| | - Ryszard Amarowicz
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima Street 10, 10-748 Olsztyn, Poland.
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Ainseba N, Soulimane A, Mami IR, Dib MEA, Muselli A. Evaluation of the Antioxidant and Anti-inflammatory Activity of the Anacyclus Valentinus L. Essential Oil and its Oxygenated Fraction. Comb Chem High Throughput Screen 2024; 27:765-772. [PMID: 37073659 DOI: 10.2174/1386207326666230418093319] [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: 11/30/2022] [Revised: 02/01/2023] [Accepted: 02/22/2023] [Indexed: 04/20/2023]
Abstract
AIM AND OBJECTIVE Synthetic antioxidants and anti-inflammatories are widely used by the food and pharmaceutical industries. Like any synthetic product, these are toxic and represent a significant health risk. The objective of this study was to determine the chemical composition of Anacyclus valentinus essential oil and its oxygenated fraction, as well as their in-vitro antioxidant and anti-inflammatory properties. METHODS The essential oil was hydrodistilled using a Clevenger-type device and the oxygenated fraction was obtained by column chromatography using diethyl ether. The essential oil and its oxygenated fraction were analysed by GC and GC/MS. The antioxidant activities were performed using three different methods Radical scavenging activity (DPPH), β-carotene bleaching test, and the Ferric-Reducing Antioxidant Power (FRAP), using BHT as a positive control. The activity of antiinflammatory of essential oil and its oxygenated fraction was assessed by the protein denaturation method using the diclofenac sodium as a positive control. RESULTS The essential oil of Anacyclus valentinus was represented mainly by oxygenated sesquiterpene compounds (37.7%), hydrocarbon sesquiterpenes (14.7%), oxygenated monoterpenes (18.4%) and non-terpenic compounds (15.6%). The oxygenated fraction was composed mainly of oxygenated sesquiterpenes (40.6%), oxygenated monoterpenes (38.5%), and non-terpene compounds (19.4%). Essential oil and oxygenated fraction showed antioxidant activity. The most potent activity was observed by the oxygenated fraction in the DPPH (IC50 = 8.2 mL/L) and β - carotene bleaching (IC50 = 5.6 mL/L) tests. While the essential oil of A. valentinus showed very good anti-inflammatory activity with an IC50 of 0.3 g/L higher than that of diclofenac (IC50= 0.53 g/L). CONCLUSION The results showed that the essential oil and the oxygenated fraction of A. valentinus are rich in sesquiterpene compounds and possess interesting antioxidant and anti-inflammatory properties. However, other studies are necessary to be able to offer these extracts to the pharmaceutical and food industries.
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Affiliation(s)
- Nabila Ainseba
- Laboratoire de Chimie Organique, Substances Naturelles et Analyses (COSNA), Université de Tlemcen, BP 119, Tlemcen, 13000, Algérie
- Maghnia Center University, Tlemcen, Algeria
| | - Amina Soulimane
- Laboratoire d'Ecologie et Gestion des Ecosystèmes Naturels (LECGEN), Université de Tlemcen, BP 119, Tlemcen, 13000, Algérie
| | - Imane Rihab Mami
- Laboratoire de Chimie Organique, Substances Naturelles et Analyses (COSNA), Université de Tlemcen, BP 119, Tlemcen, 13000, Algérie
| | - Mohammed El Amine Dib
- Laboratoire des Substances Naturelles et Bioactives (LASNABIO), Université de Tlemcen, BP 119, Tlemcen, 13000, Algérie
| | - Alain Muselli
- Laboratoire Chimie des Produits Naturels, Université de Corse, UMR CNRS 6134, Campus Grimaldi, BP 52, FR-20250, Corté, France
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de Veras BO, Moura GMDM, Barros AVD, Vanusa da Silva M, Assis PACD, Aguiar JCRDOFD, Navarro DMDAF, Ximenes RM, Wanderley AG, Oliveira MBMD, Lopes ACDS. Antinociceptive and anti-inflammatory activities of essential oil of the leaves of Amburana cearensis (Allemão) A.C. Smith. from the semi-arid region of Northeastern Brazil. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116858. [PMID: 37400005 DOI: 10.1016/j.jep.2023.116858] [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: 04/10/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Amburana cearensis (Allemão) A.C. Smith is a medicinal plant with wide distribution in South America, popularly known in Brazil as "cumaru" or "amburana de cheiro". In folk medicine, in the semi-arid region of Northeastern Brazil, infusions, teas and decoctions of leaves of Amburana cearensis have their practical use for treating fever, gastrointestinal disorders, inflammation, and inflammation pain. However, none of the ethnopharmacological properties has been scientifically evaluated using volatile compounds obtained from its leaves (essential oil). AIM OF THE STUDY This study investigated the chemical composition, acute oral toxicity, and antinociceptive and anti-inflammatory activities of the essential oil from the leaves of A. cearensis. MATERIAL AND METHODS The acute toxicity of the essential oil was investigated in mice. The antinociceptive effect was evaluated using the formalin test and, abdominal writhing induced by acetic acid, being investigated the possible mechanisms of action involved in antinociception. The acute anti-inflammatory effect was investigated through models of carrageenan-induced peritonitis, yeast-induced pyrexia, and carrageenan- and histamine-induced paw inflammation. RESULTS No acute toxicity was observed at doses up to 2000 mg/kg; p.o. The antinociceptive effect was statistically equal to morphine. In the formalin assay, the oil showed analgesic activity in the neurogenic and inflammatory phases, having as mechanisms the cholinergic, adenosinergic system, and ATP-sensitive potassium channels (K-ATP). In peritonitis, a reduction in TNF-α and IL-1β levels and leukocyte migration were observed. The antipyretic effect was statistically superior to dipyrone. The reduction in paw edema was statistically superior to the standard in both models. CONCLUSION The results obtained not only support the traditional use of the species in inflammatory conditions and pain in folk medicine but also demonstrate that this is a rich source of phytocomponents such as germacrone, which can be used as a natural and sustainable therapeutic agent with industrial applications.
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Affiliation(s)
- Bruno Oliveira de Veras
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil; Post-graduation in Biotechnology - RENORBIO, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil; Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Geovanna Maria de Medeiros Moura
- Department of Biochemistry, Laboratory Chemistry and Function of Bioactive Proteins, Federal University of Rio Grande do Norte, 59078-970, Natal, Rio Grande do Norte, Brazil
| | - Amanda Vieira de Barros
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Priscilla Anne Castro de Assis
- Department of Physiology and Pathology, Laboratory of Immunology and Cell Biology, Federal University of Paraiba, 58051-900, João Pessoa, Paraiba, Brazil
| | | | | | - Rafael Matos Ximenes
- Post-graduation in Biotechnology - RENORBIO, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Almir Gonçalves Wanderley
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, 09913-030, Diadema, São Paulo, Brazil
| | - Maria Betânia Melo de Oliveira
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Ana Catarina de Sousa Lopes
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
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Moro IJ, Carvalho FA, Scardelato Pereira JA, Brasil Romão G, Faibicher A, Rodrigues WD, Pires Assis R, Lourenço Brunetti I, de Lacorte Singulani J, Fusco-Almeida AM, Gonzaga Dos Santos A. Green Chromatographic Methods and in Vitro Pharmacological Analysis of Varronia curassavica Leaf Derivatives. Chem Biodivers 2023; 20:e202300329. [PMID: 37402173 DOI: 10.1002/cbdv.202300329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/29/2023] [Accepted: 07/04/2023] [Indexed: 07/06/2023]
Abstract
Varronia curassavica displays anti-inflammatory, antiulcerogenic, and antioxidant activities. Herein, we employed new UHPLC -UV green chromatographic methods for the analysis of in vitro antioxidant and anti-inflammatory activities of V. curassavica and its embryotoxicity in Zebrafish. Cordialin A, brickellin, and artemetin were purified from the ethanol (EtOH) extract of V. Curassavica leaves and identified using spectrometric techniques. In line with Green Analytical Chemistry principles, the proposed UHPLC methods involve the use of ethanol as organic modifier with low mobile phase consumption, and without sample pretreatment (OLE-UHPLC-UV). The application of the Agree and HPLC-EAT tools for greenness assessment yielded this pattern: HPLC-UV (reference)
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Affiliation(s)
- Isabela Jacob Moro
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Flávio Alexandre Carvalho
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Juhan Augusto Scardelato Pereira
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Gabriela Brasil Romão
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - André Faibicher
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Winner Duque Rodrigues
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Renata Pires Assis
- Department of Clinical Analysis, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Iguatemy Lourenço Brunetti
- Department of Clinical Analysis, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Junya de Lacorte Singulani
- Department of Clinical Analysis, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - Ana Marisa Fusco-Almeida
- Department of Clinical Analysis, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
| | - André Gonzaga Dos Santos
- Department of Drugs and Medicines, São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara-Jaú Road, Km 01, s/n, 14.801-903, Araraquara, SP, Brazil
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de Oliveira LP, Florentino IF, Silva DPB, Pazini F, de Carvalho FS, Sanz G, Vaz BG, da Rocha FF, Fajemiroye JO, Ghedini PC, Lião LM, Menegatti R, Costa EA, de Oliveira TS. Anti-inflammatory, antinociceptive, and vasorelaxant effects of a new pyrazole compound 5-(1-(2-fluorophenyl)-1 H-pyrazol-4-yl)-1 H-tetrazole: role of NO/cGMP pathway and calcium channels. Can J Physiol Pharmacol 2023; 101:216-225. [PMID: 36866837 DOI: 10.1139/cjpp-2022-0428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Molecular modification of compounds remains important strategy towards the discovery of new drugs. In this sense, this study presents a new pyrazole derivative 5-(1-(2-fluorophenyl)-1H-pyrazol-4-yl)-1H-tetrazole (LQFM039) and evaluated the anti-inflammatory, analgesic, and vasorelaxant effects of this compound as well the mechanisms of action involved in the pharmacological effects. For this, mice were orally treated with LQFM039 (17.5, 35, or 70 mg/kg) prior acetic acid-induced abdominal writhing, formalin, tail flick, and carrageenan-induced paw edema protocols. In addition, vascular reactivity protocols were made with aortic rings contraction with phenylephrine and stimulated with graded concentrations of LQFM039. Abdominal writhing and licking time in both neurogenic and inflammatory phases of formalin were reduced with LQFM039 without altering latency to nociceptive response in the tail flick test. Carrageenan-induced paw edema showed that LQFM039 reduces edema and cell migration. In addition, the mechanism of action of LQFM039 involves NO/cGMP pathway and calcium channels, since this new pyrazole derivate elicited concentration-dependent relaxation attenuated by Nω-nitro-l-arginine methyl ester and 1H-[1,2,4] oxadiazolo [4,3-alpha]quinoxalin-1-one, and blockade of CaCl2-induced contraction. Altogether, our finding suggests anti-inflammatory, antinociceptive, and vasorelaxant effect of this new pyrazole derivative with involvement of NO/cGMP pathway and calcium channels.
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Affiliation(s)
- Lanussy P de Oliveira
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
| | - Iziara F Florentino
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
| | - Daiany P B Silva
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
| | - Francine Pazini
- Faculty of Pharmacy, Laboratory of Medicinal Pharmaceutical Chemistry, Federal University of Goiás, Goiânia, GO, Brazil
| | - Flávio S de Carvalho
- Chemistry Institute, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Germán Sanz
- Chemistry Institute, Laboratory of Chromatography and Mass Spectrometry-LaCEM, Federal University of Goiás, Goiânia, GO, Brazil
| | - Boniek G Vaz
- Chemistry Institute, Laboratory of Chromatography and Mass Spectrometry-LaCEM, Federal University of Goiás, Goiânia, GO, Brazil
| | - Fábio F da Rocha
- Department of Physiological Sciences, Institute of Biology, Federal Rural University of Rio de Janeiro, Seropédica, RJ, Brazil
| | - James O Fajemiroye
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
| | - Paulo C Ghedini
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
| | - Luciano M Lião
- Chemistry Institute, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Ricardo Menegatti
- Faculty of Pharmacy, Laboratory of Medicinal Pharmaceutical Chemistry, Federal University of Goiás, Goiânia, GO, Brazil
| | - Elson A Costa
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil
| | - Thiago S de Oliveira
- Department of Pharmacology, ICB, Federal University of Goiás, Campus Samambaia, 74001-970, 314, Goiânia, GO, Brazil.,Department of Pharmacy, FCBS, Federal University of the Jequitinhonha and Mucuri Valleys, Diamantina, MG, Brazil
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In Vitro Antiglycation Potential of Erva-Baleeira ( Varronia curassavica Jacq.). Antioxidants (Basel) 2023; 12:antiox12020522. [PMID: 36830081 PMCID: PMC9952575 DOI: 10.3390/antiox12020522] [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: 01/19/2023] [Revised: 02/06/2023] [Accepted: 02/09/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Varronia curassavica Jacq. (Boraginaceae) is traditionally used in the treatment of inflammatory processes. The ethanolic extract of its leaves (EEVc) showed anti-inflammatory properties and low toxicity. Medicinal plants have aroused interest for their antiglycation activities. The formation and accumulation of advanced glycation end products (AGEs) are associated with several chronic diseases. The objective of this study was to evaluate the antiglycation potential of EEVc and two isolated compounds. METHODS The compounds brickellin and cordialin A were obtained by chromatographic methods and identified by spectrometric techniques. Analysis of fluorescent AGEs, biomarkers of amino acid residue oxidation, protein carbonyl groups and crosslink formation were performed in samples obtained from an in vitro model system of protein glycation with methylglyoxal. RESULTS EEVc, brickellin and cordialin A significantly reduced the in vitro formation of AGEs, and reduced the damage caused by oxidative damage to the protein. CONCLUSIONS According to the results, EEVc, brickellin and cordialin A are potential candidates against AGEs formation, which opens the way to expand the therapeutic arsenal for many pathologies resulting from glycoxidative stress.
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Essential Oil from Coriandrum sativum: A review on Its Phytochemistry and Biological Activity. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020696. [PMID: 36677754 PMCID: PMC9864992 DOI: 10.3390/molecules28020696] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/09/2022] [Accepted: 12/11/2022] [Indexed: 01/13/2023]
Abstract
Essential oils are hydrophobic liquids produced as secondary metabolites by specialized secretory tissues in the leaves, seeds, flowers, bark and wood of the plant, and they play an important ecological role in plants. Essential oils have been used in various traditional healing systems due to their pharmaceutical properties, and are reported to be a suitable replacement for chemical and synthetic drugs that come with adverse side effects. Thus, currently, various plant sources for essential oil production have been explored. Coriander essential oil, obtained from the leaf and seed oil of Coriandrum sativum, has been reported to have various biological activities. Apart from its application in food preservation, the oil has many pharmacological properties, including allelopathic properties. The present review discusses the phytochemical composition of the seed and leaf oil of coriander and the variation of the essential oil across various germplasms, accessions, at different growth stages and across various regions. Furthermore, the study explores various extraction and quantification methods for coriander essential oils. The study also provides detailed information on various pharmacological properties of essential oils, such as antimicrobial, anthelmintic, insecticidal, allelopathic, antioxidant, antidiabetic, anticonvulsive, antidepressant, and hepatoprotective properties, as well as playing a major role in maintaining good digestive health. Coriander essential oil is one of the most promising alternatives in the food and pharmaceutical industries.
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Fig latex inhibits the growth of pathogenic bacteria invading human diabetic wounds and accelerates wound closure in diabetic mice. Sci Rep 2022; 12:21852. [PMID: 36528674 PMCID: PMC9759588 DOI: 10.1038/s41598-022-26338-0] [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: 07/22/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Impaired wound healing is one of the most critical complications associated with diabetes mellitus. Infections and foot ulcers are major causes of morbidity for diabetic patients. The current treatment of diabetic foot ulcers, commonly used antibiotics, is associated with the development of bacterial resistance. Hence, novel and more effective natural therapeutic antibacterial agents are urgently needed and should be developed against the pathogenic bacteria inhabiting diabetic wounds. Therefore, the current study aimed to investigate the impact of fig latex on pathogenic bacteria and its ability to promote the healing process of diabetic wounds. The pathogenic bacteria were isolated from patients with diabetic foot ulcers admitted to Assiut University Hospital. Fig latex was collected from trees in the Assiut region, and its chemical composition was analyzed using GC‒MS. The antibacterial efficacy of fig latex was assessed on the isolated bacteria. An in vivo study to investigate the effect of fig latex on diabetic wound healing was performed using three mouse groups: nondiabetic control mice, diabetic mice and diabetic mice treated with fig latex. The influence of fig latex on the expression levels of β-defensin-1, PECAM-1, CCL2 and ZO-1 and collagen formation was investigated. The GC‒MS analysis demonstrated the presence of triterpenoids, comprising more than 90% of the total latex content. Furthermore, using a streptozotocin-induced diabetic mouse model, topical treatment of diabetic wound tissues with fig latex was shown to accelerate and improve wound closure by increasing the expression levels of β-defensin-1, collagen, and PECAM-1 compared to untreated diabetic wounds. Additionally, fig latex decreased the expression levels of ZO-1 and CCL2.
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10
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Weimer P, Kreutz T, Limberger RP, Rossi RC, de Lima ÁAN, Veiga VF, de Araújo BV, Koester LS. Correlation between the Skin Permeation Profile of the Synthetic Sesquiterpene Compounds, Beta-Caryophyllene and Caryophyllene Oxide, and the Antiedematogenic Activity by Topical Application of Nanoemulgels. Biomolecules 2022; 12:biom12081102. [PMID: 36008995 PMCID: PMC9405972 DOI: 10.3390/biom12081102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/07/2022] [Accepted: 08/08/2022] [Indexed: 11/16/2022] Open
Abstract
Sesquiterpene compounds are applied as permeation promoters in topical formulations. However, studies exploring their impact on nanostructured systems, changes in permeation profile, and consequently, its biological activity are restricted. This study aimed to investigate the correlation between the skin permeation of the major sesquiterpenes, beta-caryophyllene, and caryophyllene oxide from the oleoresin of Copaifera multijuga, after delivery into topical nanoemulgels, and the in vivo antiedematogenic activity. First, ten nanoemulgels were prepared and characterized, and their in vitro permeation profile and in vivo anti-inflammatory activity were evaluated. In equivalent concentrations, β-caryophyllene permeation was greater from oleoresin nanoemulgels, resulting in greater in vivo antiedematogenic activity. However, an inverse relationship was observed for caryophyllene oxide, which showed its favored permeation and better in vivo anti-inflammatory effect carried as an isolated compound in the nanoemulgels. These results suggest that the presence of similar compounds may interfere with the permeation profile when comparing the profiles of the compounds alone or when presented in oleoresin. Furthermore, the correlation results between the permeation profile and in vivo antiedematogenic activity corroborate the establishment of beta-caryophyllene as an essential compound for this pharmacological activity of C. multijuga oleoresin.
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Affiliation(s)
- Patrícia Weimer
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, RS, Brazil
| | - Tainá Kreutz
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, RS, Brazil
| | - Renata P. Limberger
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, RS, Brazil
| | - Rochele C. Rossi
- Programa de Pós-Graduação em Nutrição e Alimentos, Universidade do Vale do Rio dos Sinos (UNISINOS), São Leopoldo 93022-000, RS, Brazil
| | - Ádley A. N. de Lima
- Programa de Pós-Graduação em Ciências Farmacêuticas, Departamento de Farmácia, Universidade Federal do Rio Grande do Norte, Natal 59012-570, RN, Brazil
| | - Valdir F. Veiga
- Instituto Militar de Engenharia (IME), Rio de Janeiro 22290-270, RJ, Brazil
| | - Bibiana Verlindo de Araújo
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, RS, Brazil
| | - Letícia S. Koester
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre 90610-000, RS, Brazil
- Correspondence: ; Tel.: +55-51-33085278; Fax: +55-51-33085437
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Anti-Inflammatory and Antioxidant Effects of the Indole-Derived N-Salicyloyltryptamine on Peritonitis and Joint Disability Induced by Carrageenan in Rodents. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:5524107. [PMID: 35600961 PMCID: PMC9122668 DOI: 10.1155/2022/5524107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 04/26/2022] [Indexed: 11/18/2022]
Abstract
Purpose To investigate the anti-inflammatory and antioxidant activities of N-salicyloyltryptamine (NST) in experimental models of carrageenan (Cg)-induced peritonitis in mice, and evaluation of the effects of NST on Cg-induced joint disability in rats. Methods Female Swiss mice were submitted to Cg-induced peritonitis in mice or Cg-induced joint disability in rats after intraperitoneal injection of NST (100 or 200 mg/kg). Total leukocyte count, total protein concentration, myeloperoxidase (MPO) and catalase (CAT) activities, and nitrite (NO2−) and thiobarbituric acid reactive species (TBARS) levels were determined. Results NST significantly decrease the migration of leukocytes to peritoneal exudate. Cg induces inflammatory responses mediated by expression of reactive oxygen species (ROS). The results further showed that NST significantly decreased MPO and CAT activities, as well as reduced NO2− and TBARS levels, compared with the vehicle group. Animals treated with NST significantly reduced paw elevation time (PET) on the first hour after induction of joint injury, and this effect was sustained throughout the analysis. Conclusion NST presented anti-inflammatory and antioxidant effects in experimental models of carrageenan-induced peritonitis and joint disability in mice and rats, respectively, which may be related to the modulation of neutrophils migration as well as the involvement of antioxidant mechanisms.
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Sankhuan D, Niramolyanun G, Kangwanrangsan N, Nakano M, Supaibulwatana K. Variation in terpenoids in leaves of Artemisia annua grown under different LED spectra resulting in diverse antimalarial activities against Plasmodium falciparum. BMC PLANT BIOLOGY 2022; 22:128. [PMID: 35313811 PMCID: PMC8935710 DOI: 10.1186/s12870-022-03528-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 03/14/2022] [Indexed: 05/31/2023]
Abstract
BACKGROUND Productivities of bioactive compounds in high-value herbs and medicinal plants are often compromised by uncontrollable environmental parameters. Recent advances in the development of plant factories with artificial lighting (PFAL) have led to improved qualitative and/or quantitative production of bioactive compounds in several medicinal plants. However, information concerning the effect of light qualities on plant pharmaceutical properties is limited. The influence of three different light-emitting diode (LED) spectra on leaf fresh weight (FW), bioactive compound production and bioactivity of Artemisia annua L. against the malarial parasite Plasmodium falciparum NF54 was investigated. Correlation between the A. annua metabolites and antimalarial activity of light-treated plant extracts were also determined. RESULTS Artemisia annua plants grown under white and blue spectra that intersected at 445 nm exhibited higher leaf FW and increased amounts of artemisinin and artemisinic acid, with enhanced production of several terpenoids displaying a variety of pharmacological activities. Conversely, the red spectrum led to diminished production of bioactive compounds and a distinct metabolite profile compared with other wavelengths. Crude extracts obtained from white and blue spectral treatments exhibited 2 times higher anti-Plasmodium falciparum activity than those subjected to the red treatment. Highest bioactivity was 4 times greater than those obtained from greenhouse-grown plants. Hierarchical cluster analysis (HCA) revealed a strong correlation between levels of several terpenoids and antimalarial activity, suggesting that these compounds might be involved in increasing antimalarial activity. CONCLUSIONS Results demonstrated a strategy to overcome the limitation of A. annua cultivation in Bangkok, Thailand. A specific LED spectrum that operated in a PFAL system promoted the accumulation of some useful phytochemicals in A. annua, leading to increased antimalarial activity. Therefore, the application of PFAL with appropriate light spectra showed promise as an alternative method for industrial production of A. annua or other useful medicinal plants with minimal environmental influence.
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Affiliation(s)
- Darunmas Sankhuan
- Department of Biotechnology, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi District, Bangkok, 10400, Thailand
| | - Gamolthip Niramolyanun
- Department of Pathobiology, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi District, Bangkok, 10400, Thailand
| | - Niwat Kangwanrangsan
- Department of Pathobiology, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi District, Bangkok, 10400, Thailand
| | - Masaru Nakano
- Faculty of Agriculture, Niigata University, 2-8050, Ikarashi, Niigata, 9502181, Japan
| | - Kanyaratt Supaibulwatana
- Department of Biotechnology, Faculty of Science, Mahidol University, 272 Rama VI Road, Ratchathewi District, Bangkok, 10400, Thailand.
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13
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Lei F, Yan Z. Antinociceptive and Anti-inflammatory Effect of Corynoline in Different Nociceptive and Inflammatory Experimental Models. Appl Biochem Biotechnol 2022; 194:4783-4799. [PMID: 35247154 DOI: 10.1007/s12010-022-03843-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2022] [Indexed: 11/30/2022]
Abstract
Pain is growing to be a massive health issue across the globe. It is reported that one in every five adults tends to suffer from pain worldwide each year, regardless of age and gender. Inflammation caused by tissue damage, chemical stimulus, and foreign substances is commonly associated with pain. Inflammatory pain is mainly caused by the direct effect of inflammatory mediators on particular classes of nociceptive neurons. In the current investigation, the antinociceptive and anti-inflammatory effect of corynoline, a phytochemical compound isolated from Corydalis bungeana Turcz., has been evaluated in experimental mice. The experimental mice were divided into 5 groups of 6 animals each. The first control group was fed with water. The second, third, and fourth groups received different doses of corynoline and the fifth group of mice received positive controls. Nociception was induced with the help of acetic acid, formalin, glutamate, capsaicin, hot plate, and tail immersion in mice whereas carrageenan was used to induce inflammation. The peritoneal cavity leukocyte infiltration and pro-inflammatory mediator generation were also analyzed to confirm the anti-inflammatory effect and the natural locomotor activity was determined using an open field test. Corynoline treatment significantly suppressed the paw licking, writhing in the abdominal region, and displayed high nociceptive inhibitory reaction in a dose-related manner. Additionally, corynoline significantly reduced the carrageenan-triggered paw edema and also reduced the levels of pro-inflammatory cytokines. Thus, the antinociceptive and anti-inflammatory activity of corynoline has been successfully established.
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Affiliation(s)
- Feng Lei
- Department of Anesthesiology, Beijing Jishuitan Hospital, Beijing, 100035, China
| | - Zhou Yan
- Department of Anesthesiology, Beijing Jishuitan Hospital, Beijing, 100035, China.
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Systems Metabolic Engineering of Methanotrophic Bacteria for Biological Conversion of Methane to Value-Added Compounds. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2022; 180:91-126. [DOI: 10.1007/10_2021_184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Wagay NA, Rafiq S, Rather MA, Tantray YR, Lin F, Wani SH, El-Sabrout AM, Elansary HO, Mahmoud EA. Secondary Metabolite Profiling, Anti-Inflammatory and Hepatoprotective Activity of Neptunia triquetra (Vahl) Benth. Molecules 2021; 26:molecules26237353. [PMID: 34885934 PMCID: PMC8659018 DOI: 10.3390/molecules26237353] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/25/2021] [Accepted: 11/30/2021] [Indexed: 01/03/2023] Open
Abstract
The present study aimed to analyze the phytoconstituents of Neptunia triquetra (Vahl) Benth. Anti-inflammatory and hepatoprotective activities of ethanol (EE), chloroform (CE) and dichloromethane (DCME) of stem extracts were evaluated using in vivo experimental models. The extracts were analyzed for phytoconstituents using GC-HRMS. Anti-inflammatory activity of CE, EE and DCME was accessed using carrageenan-induced paw oedema, cotton pellet-induced granuloma and the carrageenan-induced air-pouch model in Wistar albino rats. The hepatotoxicity-induced animal models were investigated for the biochemical markers in serum (AST, ALT, ALP, GGT, total lipids and total protein) and liver (total protein, total lipids, GSH and wet liver weight). In the in vivo study, animals were divided into different groups (six in each group) for accessing the anti-inflammatory and hepatoprotective activity, respectively. GC-HRMS analysis revealed the presence of 102 compounds, among which 24 were active secondary metabolites. In vivo anti-inflammatory activity of stem extracts was found in the order: indomethacin > chloroform extract (CE) > dichloromethane extract (DCME) > ethanolic extract (EE), and hepatoprotective activity of stem extracts in the order: CE > silymarin > EE > DCME. The results indicate that N. triquetra stem has a higher hepatoprotective effect than silymarin, however the anti-inflammatory response was in accordance with or lower than indomethacin.
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Affiliation(s)
- Nasir Aziz Wagay
- Botany Research Laboratory, Vidya Bharati Mahavidyalya College, Amravati 444602, Maharashtra, India;
- Department of Botany, Government Degree College, Baramulla 193101, Jammu and Kashmir, India
| | - Shah Rafiq
- Plant Tissue Culture Laboratory, Department of Botany, University of Kashmir, Srinagar 190006, Jammu and Kashmir, India;
| | - Mohammad Aslam Rather
- Department of Chemistry, Government Degree College, Doda 182202, Jammu and Kashmir, India;
| | - Younas Rasheed Tantray
- Plant Biotechnology Division, Indian Institute of Integrative Medicine, Sanat Nagar, Srinagar 190005, Jammu and Kashmir, India;
| | - Feng Lin
- Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, USA;
| | - Shabir Hussain Wani
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Anantnag 192101, Jammu and Kashmir, India;
| | - Ahmed M. El-Sabrout
- Department of Applied Entomology and Zoology, Faculty of Agriculture (EL-Shatby), Alexandria University, Alexandria 21545, Egypt;
| | - Hosam O. Elansary
- Plant Production Department, College of Food & Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
- Correspondence: ; Tel.: +966-581216322
| | - Eman A. Mahmoud
- Department of Food Industries, Faculty of Agriculture, Damietta University, Damietta 34511, Egypt;
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Sadgrove NJ, Padilla-González GF, Leuner O, Melnikovova I, Fernandez-Cusimamani E. Pharmacology of Natural Volatiles and Essential Oils in Food, Therapy, and Disease Prophylaxis. Front Pharmacol 2021; 12:740302. [PMID: 34744723 PMCID: PMC8566702 DOI: 10.3389/fphar.2021.740302] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 10/04/2021] [Indexed: 12/19/2022] Open
Abstract
This commentary critically examines the modern paradigm of natural volatiles in 'medical aromatherapy', first by explaining the semantics of natural volatiles in health, then by addressing chemophenetic challenges to authenticity or reproducibility, and finally by elaborating on pharmacokinetic and pharmacodynamic processes in food, therapy, and disease prophylaxis. Research over the last 50 years has generated substantial knowledge of the chemical diversity of volatiles, and their strengths and weaknesses as antimicrobial agents. However, due to modest in vitro outcomes, the emphasis has shifted toward the ability to synergise or potentiate non-volatile natural or pharmaceutical drugs, and to modulate gene expression by binding to the lipophilic domain of mammalian cell receptors. Because essential oils and natural volatiles are small and lipophilic, they demonstrate high skin penetrating abilities when suitably encapsulated, or if derived from a dietary item they bioaccumulate in fatty tissues in the body. In the skin or body, they may synergise or drive de novo therapeutic outcomes that range from anti-inflammatory effects through to insulin sensitisation, dermal rejuvenation, keratinocyte migration, upregulation of hair follicle bulb stem cells or complementation of anti-cancer therapies. Taking all this into consideration, volatile organic compounds should be examined as candidates for prophylaxis of cardiovascular disease. Considering the modern understanding of biology, the science of natural volatiles may need to be revisited in the context of health and nutrition.
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Affiliation(s)
| | | | - Olga Leuner
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Prague, Czech Republic
| | - Ingrid Melnikovova
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Prague, Czech Republic
| | - Eloy Fernandez-Cusimamani
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Prague, Czech Republic
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Li Z, Wang Y, Zhao J, Zhang H. Dieckol attenuates the nociception and inflammatory responses in different nociceptive and inflammatory induced mice model. Saudi J Biol Sci 2021; 28:4891-4899. [PMID: 34466063 PMCID: PMC8381058 DOI: 10.1016/j.sjbs.2021.06.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 05/30/2021] [Accepted: 06/07/2021] [Indexed: 11/26/2022] Open
Abstract
Pain is the common indicator of inflammatory ailments and traumatic tissue injuries. The dieckol is an important therapeutic compound, which present in many seaweeds. The present research work was planned to assess the anti-inflammatory and anti-nociceptive actions of dieckol by using animal model. The anti-nociceptive action of dieckol was investigated by acetic acid triggered writhing, formalin provoked nociception, tail immersion test, hot-plate methods and the anti-inflammatory effects was explored by carrageenan triggered paw edema method. In the present investigation the administration of dieckol was remarkably suppressed and inhibited the acetic acid-provoked writhing, formalin-triggered nociception, tail immersion test, hot plate-provoked nociception in the experimental animals. The dieckol was significantly (p < 0.05) inhibited the carrageenan-triggered inflammation, leukocyte infiltration and diminished the formation of pro-inflammatory regulators in the experimental animals. Altogether, the dieckol was showed a potent anti-nociceptive and anti-inflammatory activity.
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Affiliation(s)
- Ziyao Li
- Shandong Center for Disease Control and Prevention, No. 16992, Jingshi Road, Jinan, Shandong 250014, China
| | - Yuqin Wang
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324, Jingwuweiqi Road, Jinan, Shandong 250021, China
| | - Jian Zhao
- Department of Outpatient, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China
| | - Hui Zhang
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324, Jingwuweiqi Road, Jinan, Shandong 250021, China
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18
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Pharmacological and toxicological activities of α-humulene and its isomers: A systematic review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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19
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Melo CPB, Saito P, Vale DL, Rodrigues CCA, Pinto IC, Martinez RM, Bezerra JR, Baracat MM, Verri WA, Fonseca-Bazzo YM, Georgetti SR, Casagrande R. Protection against UVB deleterious skin effects in a mouse model: effect of a topical emulsion containing Cordia verbenacea extract. Photochem Photobiol Sci 2021; 20:1033-1051. [PMID: 34297334 DOI: 10.1007/s43630-021-00079-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Accepted: 07/16/2021] [Indexed: 01/10/2023]
Abstract
Cordia verbenacea DC (Boraginaceae) is a flowering shrub found along the Brazilian Atlantic Forest, Brazilian coast, and low areas of the Amazon. The crude extract of its leaves is widely used in Brazilian folk medicine as an anti-inflammatory, both topically and orally. The aim of this study is to evaluate the activity of C. verbenacea ethanolic leaves extract (CVE) against UVB-triggered cutaneous inflammation and oxidative damage in hairless mice. CVE treatment recovered cutaneous antioxidant capacity demonstrated by scavenging ABTS+ free radical and iron-reducing antioxidant potential evaluated by FRAP. CVE also controlled the following UV-triggered events in the skin: reduced glutathione (GSH) depletion, catalase activity decrease, and superoxide anion (O⋅-) build-up. Furthermore, mice treated with CVE exhibited less inflammation, shown by the reduction in COX-2 expression, TNF-α, IL-1β, IL-6, edema, and neutrophil infiltration. CVE also regulated epidermal thickening and sunburn cells, reduced dermal mast cells, and preserved collagen integrity. The best results were obtained using 5% CVE-added emulsion. The present data demonstrate that topical administration of CVE presents photochemoprotective activity in a mouse model of UVB inflammation and oxidative stress. Because of the intricate network linking inflammation, oxidative stress, and skin cancer, these results also indicate the importance of further studies elucidating a possible role of C. verbenacea in the prevention of UVB-induced skin cancer and evaluating a potential synergy between CVE and sunscreens in topical products against UVB damaging effects to the skin.
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Affiliation(s)
- Cristina P B Melo
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Priscila Saito
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - David L Vale
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Camilla C A Rodrigues
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Ingrid C Pinto
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Renata M Martinez
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Julia R Bezerra
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Marcela M Baracat
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Waldiceu A Verri
- Pathological Sciences Department, State University of Londrina-UEL, Km 380 Celso Garcia Cid Hwy (PR-445), P.O. Box 10.011, Londrina, Paraná, 86057-970, Brazil
| | - Yris Maria Fonseca-Bazzo
- Quality Control Laboratory, School of Health Sciences, University of Brasilia, Campus Darcy Ribeiro, Asa Norte, Brasília, DF, CEP 70910-900, Brazil
| | - Sandra R Georgetti
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil
| | - Rubia Casagrande
- Pharmaceutical Sciences Department, State University of Londrina-UEL, University Hospital, Avenida Robert Koch, 60, Vila Operária, Londrina, Paraná, CEP 86039-440, Brazil.
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Sun W, Feng Y, Zhang M, Song X, Jia L. Protective effects of sulfated polysaccharides from Lentinula edodes on the lung and liver of MODS mice. Food Funct 2021; 12:6389-6402. [PMID: 34057170 DOI: 10.1039/d1fo00399b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, the effects of sulfated polysaccharides from Lentinula edodes (SPLE) on zymosan (ZYM)-induced multiple organ dysfunction syndrome (MODS) mice were investigated. Using the MODS mice model, biochemical works have already shown that in mice treated with SPLE, the lung parameters of GGT, C3 and hs-CRP were down-regulated and the hepatic parameters of TC, TG, ALT and AST, HDLC, LDL-C and VLDL-C were improved, the serum levels of CK, Cr and Amy were decreased, and the levels of inflammatory factors such as TNF-α, IL-1β, IL-6 and IL-10 were also reduced, the activity of antioxidant enzymes SOD and CAT enhanced, and the content of MDA was reduced. In addition, histopathology of the lung and liver confirmed the beneficial effects of SPLE on MODS mice, indicating that SPLE played a role in protecting the organ function of MODS mice. In addition, SPLE was characterized as a sulfated β-glucan linked by β-type glycosidic bonds. These conclusions indicated that SPLE had effective antioxidant and anti-inflammatory activities, and could be used as a functional food and medicine to prevent MODS.
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Affiliation(s)
- Wenxue Sun
- College of Life Science, Shandong Agricultural University, Taian 271018, PR China. :
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Abd-ElGawad AM, Elgamal AM, EI-Amier YA, Mohamed TA, El Gendy AENG, I. Elshamy A. Chemical Composition, Allelopathic, Antioxidant, and Anti-Inflammatory Activities of Sesquiterpenes Rich Essential Oil of Cleome amblyocarpa Barratte & Murb. PLANTS 2021; 10:plants10071294. [PMID: 34202270 PMCID: PMC8308966 DOI: 10.3390/plants10071294] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/14/2022]
Abstract
The integration of green natural chemical resources in agricultural, industrial, and pharmaceutical applications allures researchers and scientistic worldwide. Cleome amblyocarpa has been reported as an important medicinal plant. However, its essential oil (EO) has not been well studied; therefore, the present study aimed to characterize the chemical composition of the C. amblyocarpa, collected from Egypt, and assess the allelopathic, antioxidant, and anti-inflammatory activities of its EO. The EO of C. amblyocarpa was extracted by hydrodistillation and characterized via gas chromatography–mass spectrometry (GC-MS). The chemometric analysis of the EO composition of the present studied ecospecies and the other reported ecospecies was studied. The allelopathic activity of the EO was evaluated against the weed Dactyloctenium aegyptium. Additionally, antioxidant and anti-inflammatory activities were determined. Forty-eight compounds, with a prespondence of sesquiterpenes, were recorded. The major compounds were caryophyllene oxide (36.01%), hexahydrofarnesyl acetone (7.92%), alloaromadendrene epoxide (6.17%), myrtenyl acetate (5.73%), isoshyobunone (4.52%), shyobunol (4.19%), and trans-caryophyllene (3.45%). The chemometric analysis revealed inconsistency in the EO composition among various studied ecospecies, where it could be ascribed to the environmental and climatic conditions. The EO showed substantial allelopathic inhibitory activity against the germination, seedling root, and shoot growth of D. aegyptium, with IC50 values of 54.78, 57.10, and 74.07 mg L−1. Additionally, the EO showed strong antioxidant potentiality based on the IC50 values of 4.52 mg mL−1 compared to 2.11 mg mL−1 of the ascorbic acid as standard. Moreover, this oil showed significant anti-inflammation via the suppression of lipoxygenase (LOX) and cyclooxygenases (COX1, and COX2), along with membrane stabilization. Further study is recommended for analysis of the activity of pure authentic materials of the major compounds either singularly or in combination, as well as for evaluation of their mechanism(s) and modes of action as antioxidants or allelochemicals.
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Affiliation(s)
- Ahmed M. Abd-ElGawad
- Department of Botany, Faculty of Science, Mansoura University, Mansoura 35516, Egypt;
- Plant Production Department, College of Food & Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
- Correspondence: (A.M.A.-E.); (A.I.E.); Tel.: +00966562680864 (A.M.A.-E.); +201005525108 (A.I.E.)
| | - Abdelbaset M. Elgamal
- Department of Chemistry of Microbial and Natural Products, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt;
| | - Yasser A. EI-Amier
- Department of Botany, Faculty of Science, Mansoura University, Mansoura 35516, Egypt;
| | - Tarik A. Mohamed
- Chemistry of Medicinal Plants Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt;
| | - Abd El-Nasser G. El Gendy
- Medicinal and Aromatic Plants Research Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt;
| | - Abdelsamed I. Elshamy
- Chemistry of Natural Compounds Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
- Correspondence: (A.M.A.-E.); (A.I.E.); Tel.: +00966562680864 (A.M.A.-E.); +201005525108 (A.I.E.)
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Humulene Inhibits Acute Gastric Mucosal Injury by Enhancing Mucosal Integrity. Antioxidants (Basel) 2021; 10:antiox10050761. [PMID: 34064830 PMCID: PMC8150829 DOI: 10.3390/antiox10050761] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/30/2021] [Accepted: 05/07/2021] [Indexed: 12/17/2022] Open
Abstract
This study was designed to determine whether α-humulene, a major constituent in many plants used in fragrances, has a protective role against gastric injury in vivo and in vitro. A rat model of hydrochloric acid (HCl)/ethanol-induced gastritis and human mast cells (HMC-1) were used to investigate the mucosal protective effect of α-humulene. α-Humulene significantly inhibited gastric lesions in HCl/ethanol-induced acute gastritis and decreased gastric acid secretion pyloric ligation-induced gastric ulcers in vivo. In addition, α-humulene reduced the amount of reactive oxygen species and malondialdehyde through upregulation of prostaglandin E2 (PGE2) and superoxide dismutase (SOD). In HMC-1 cells, α-humulene decreased intracellular calcium and increased intracellular cyclic adenosine monophosphate (cAMP) levels, resulting in low histamine levels. α-Humulene also reduced the expression levels of cytokine genes such as interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF) by downregulating nuclear factor-κB (NF-κB) nuclear translocation. Finally, α-humulene upregulated the expression levels of mucin 5AC (Muc5ac), Muc6, trefoil factor 1 (Tff1), trefoil factor 2 (Tff2), and polymeric immunoglobulin receptor (pigr). α-Humulene may attenuate HCl/ethanol-induced gastritis by inhibiting histamine release and NF-κB activation and stimulating antioxidants and mucosal protective factors, particularly Muc5ac and Muc6. Therefore, these data suggest that α-humulene is a potential drug candidate for the treatment of stress-induced or alcoholic gastritis.
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Martim JKP, Maranho LT, Costa-Casagrande TA. Review: Role of the chemical compounds present in the essential oil and in the extract of Cordia verbenacea DC as an anti-inflammatory, antimicrobial and healing product. JOURNAL OF ETHNOPHARMACOLOGY 2021; 265:113300. [PMID: 32871237 DOI: 10.1016/j.jep.2020.113300] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 07/12/2020] [Accepted: 08/03/2020] [Indexed: 06/11/2023]
Abstract
Cordia verbenacea DC is a plant whose geographical distribution is all over Brazil, but mainly on the country's coastal areas. It is used by folk medicine to treat inflammations and chronic pain with application of the raw extract of macerated leaves in the region of pain. This paper aims to provide an integrative review of the role of chemical compounds present in the extract and the essential oil of Cordia verbenacea DC for their anti-inflammatory, antimicrobial and healing properties. The extract of Cordia verbenacea DC is widely found within popular culture as teas, decoctions, infusions, pomades/creams for anti-inflammatory, antimicrobial and healing uses. Its extract is mainly composed of α-humulene, α-pinene, trans-caryophyllene, artemetin, spathulenol and allo-aromadrendene. The described effects of the chemical compounds found in the extract are applied to muscle bruising and myofascial pain, edema reduction and chronic tendonitis, when used topically (with a comercial product being marketed); and to rheumatic, neuralgic and arthritic processes, when used orally as an anti-ulcerative agent; as well as for its healing and analgesic properties when used topically or as infusion according to test results using animals. Besides its use in chronic pain and topical application, in vitro studies have revealed the importance of antimicrobial action by inhibiting the bacterial growth of the components present in the Cordia verbenacea DC extract. In addition to expanding knowledge about Cordia verbenacea, other studies are being developed with the extract and essential oil in order to expand knowledge about healing aspects of topical use. Although other studies are being conducted, the results presented in this analysis provide a rich database of the activities found in the compounds found in the extract and the essential oil, in addition to promoting knowledge of the best extraction method cited. Therefore, such studies constitute a preliminary source of information to encourage new pieces of research, species conservation, safe management of the species, use of the extract/essential oil and development of plant-based products.
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Affiliation(s)
- Jessica K P Martim
- Master's and Doctor's Degree Program in Industrial Biotecnology at Universidade Positivo, Curitiba, Paraná, Brazil.
| | - Leila T Maranho
- Master's and Doctor's Degree Program in Industrial Biotecnology at Universidade Positivo, Curitiba, Paraná, Brazil
| | - Thais A Costa-Casagrande
- Master's and Doctor's Degree Program in Industrial Biotecnology at Universidade Positivo, Curitiba, Paraná, Brazil.
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24
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Almeida DDS, da Silva DPB, Moreira LKDS, Menegatti R, Lião LM, Sanz G, Vaz BG, Ghedini PC, Costa EA, Florentino IF. Investigation of anti-inflammatory potential of 5-(3,5-di-tert-butyl-4-hydroxybenzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione compound. Eur J Pharmacol 2020; 886:173388. [PMID: 32768504 DOI: 10.1016/j.ejphar.2020.173388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 07/15/2020] [Accepted: 07/20/2020] [Indexed: 01/06/2023]
Abstract
The aim of this study was to synthesise the novel di-tert-butylphenol compound, 5-(3,5-di-tert-butyl-4-hydroxybenzylidene)-2-thioxo-dihydropyrimidine-4,6(1H, 5H)-dione (LQFM218), and evaluate the potential anti-nociceptive and anti-inflammatory activities in acute (mice) models in vivo. The compound was tested on acute models of pain such as acetic acid-induced abdominal writhing, formalin-induced nociception and carrageenan-induced mechanical hyperalgesia. The anti-inflammatory activity was observed in paw oedema, carrageenan-induced pleurisy tests and inflammatory mediator quantification. Key findings: oral treatment with the LQFM218 (50, 100 or 200 mg/kg) reduced abdominal writhing (18.8%, 31.6% and 48.3%). The dose intermediate (100 mg/kg) reduced the nociception in the second phase of the formalin test (61.4%), and also showed anti-hyperalgic activity in carrageenan-induced mechanical hyperalgesia (until 42.3%). In acute inflammation models, the treatment of mice LQFM218 (100 mg/kg) reduced the paw oedema all the time (33.8%, 42.6%, 37.4% and 36%) and in pleurisy test reduced: polymorphonuclear cell migration (35.4%), myeloperoxidase activity (52.2%) and the levels of inflammatory mediators such as PGE2 (23.0%), TNF-α (67.6%) and IL-1β (53.4%). The present study showed that LQFM218 effectively reduced the nociception and inflammation in different models, and its mechanism might be related to the reduction of PGE2 and pro-inflammatory cytokines. These findings show LQFM218 as a potential anti-inflammatory drug.
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Affiliation(s)
- Dionys de S Almeida
- Institute of Biological Sciences, Department of Pharmacology, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Daiany P B da Silva
- Institute of Biological Sciences, Department of Pharmacology, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Lorrane K da S Moreira
- Institute of Biological Sciences, Department of Pharmacology, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Ricardo Menegatti
- Faculty of Pharmacy, Laboratory of Medicinal Pharmaceutical Chemistry, Federal University of Goiás, Goiânia, GO, Brazil
| | - Luciano M Lião
- Chemistry Institute, Federal University of Goias, Campus Samambaia, Goiânia, GO, Brazil
| | - Germán Sanz
- Chemistry Institute, Laboratory of Chromatography and Mass Spectrometry, Federal University of Goiás, Goiânia, GO, Brazil
| | - Boniek G Vaz
- Chemistry Institute, Laboratory of Chromatography and Mass Spectrometry, Federal University of Goiás, Goiânia, GO, Brazil
| | - Paulo C Ghedini
- Institute of Biological Sciences, Department of Pharmacology, Laboratory of Molecular and Biochemistry Pharmacology, Federal University of Goiás, Goiânia, GO, Brazil
| | - Elson A Costa
- Institute of Biological Sciences, Department of Pharmacology, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil
| | - Iziara F Florentino
- Institute of Biological Sciences, Department of Pharmacology, Federal University of Goiás, Campus Samambaia, Goiânia, GO, Brazil.
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Di Sotto A, Mancinelli R, Gullì M, Eufemi M, Mammola CL, Mazzanti G, Di Giacomo S. Chemopreventive Potential of Caryophyllane Sesquiterpenes: An Overview of Preliminary Evidence. Cancers (Basel) 2020; 12:E3034. [PMID: 33081075 PMCID: PMC7603190 DOI: 10.3390/cancers12103034] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 09/29/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023] Open
Abstract
Chemoprevention is referred to as a strategy to inhibit, suppress, or reverse tumor development and progression in healthy people along with high-risk subjects and oncologic patients through using pharmacological or natural substances. Numerous phytochemicals have been widely described in the literature to possess chemopreventive properties, although their clinical usefulness remains to be defined. Among them, caryophyllane sesquiterpenes are natural compounds widely occurring in nature kingdoms, especially in plants, fungi, and marine environments. Several structures, characterized by a common caryophyllane skeleton with further rearrangements, have been identified, but those isolated from plant essential oils, including β-caryophyllene, β-caryophyllene oxide, α-humulene, and isocaryophyllene, have attracted the greatest pharmacological attention. Emerging evidence has outlined a complex polypharmacological profile of caryophyllane sesquiterpenes characterized by blocking, suppressing, chemosensitizing, and cytoprotective properties, which suggests a possible usefulness of these natural substances in cancer chemoprevention for both preventive and adjuvant purposes. In the present review, the scientific knowledge about the chemopreventive properties of caryophyllane sesquiterpenes and the mechanisms involved have been collected and discussed; moreover, possible structure-activity relationships have been highlighted. Although further high-quality studies are required, the promising preclinical findings and the safe pharmacological profile encourage further studies to define a clinical usefulness of caryophyllane sesquiterpenes in primary, secondary, or tertiary chemoprevention.
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Affiliation(s)
- Antonella Di Sotto
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy; (M.G.); (S.D.G.)
| | - Romina Mancinelli
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy; (R.M.); (C.L.M.)
| | - Marco Gullì
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy; (M.G.); (S.D.G.)
| | - Margherita Eufemi
- Department of Biochemical Science “A. Rossi Fanelli”, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy;
| | - Caterina Loredana Mammola
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy; (R.M.); (C.L.M.)
| | - Gabriela Mazzanti
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy; (M.G.); (S.D.G.)
| | - Silvia Di Giacomo
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, P. le Aldo Moro 5, 00185 Rome, Italy; (M.G.); (S.D.G.)
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Anti-inflammatory and anti-hypersensitive effects of the chalcone isocordoin and its semisynthetic derivatives in mice. Behav Pharmacol 2020; 31:716-727. [PMID: 32925227 DOI: 10.1097/fbp.0000000000000577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Isocordoin (1), a chalcone isolated from different plants, has been found to present a range of interesting biological properties. This study aimed to evaluate the anti-hypersensitive and anti-inflammatory effects of isocordoin (1) and several natural and semisynthetic derivatives (2-10). Initial evaluation of (1), dihydroisocordoin (2) and six semisynthetic derivatives (3-8) in the inhibition of abdominal writhes induced by acetic acid model showed that only isocordoin dimethylether (5) caused more than 70% of inhibition. Further evaluation of 5 for its anti-oedematogenic activity and anti-hypersensitivity effect induced by carrageenan, lipopolysaccharide (LPS), bradykinin (BK), prostaglandin E2 (PGE2), and epinephrine showed that isocordoin dimethylether (5) presented a discrete inhibition of carrageenan- and LPS-induced hypersensitivity, and of carrageenan-induced paw oedema, and that it was able to significantly reduce both the oedema and hypersensitivity induced by BK. Furthermore, when tested in the PGE2 model, 5 interfered only with the paw-oedema, without showing any effect against the paw-hypersensitivity. Evaluation of the natural isocordoin (1), together with the semisynthetic derivatives isocordoin dimethylether (5), isocordoin methylether (9), and dihydroisocordoin methylether (10) in the BK-induced oedema and hypersensitivity showed that the monoalkylated derivatives 10 and 9 had the strongest antinociceptive activity. The results of this investigation indicate that both monoalkylation of the C-4' phenolic hydroxyl group and reduction of the double bond in the α,β-unsaturated system of the chalcone skeleton favor activity.
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Anti-inflammatory and antinociceptive activity profile of a new lead compound - LQFM219. Int Immunopharmacol 2020; 88:106893. [PMID: 32892073 DOI: 10.1016/j.intimp.2020.106893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/08/2020] [Accepted: 08/10/2020] [Indexed: 12/31/2022]
Abstract
LQFM219 is a molecule designed from celecoxibe (COX-2 inhibitor) and darbufelone (inhibitor of COX-2 and 5-LOX) lead compounds through a molecular hybridisation strategy. Therefore, this work aimed to investigate the antinociceptive and anti-inflammatory activities of this new hybrid compound. The acute oral systemic toxicity of LQFM219 was evaluated via the neutral red uptake assay. Acetic acid-induced abdominal writhing and CFA-induced mechanical hyperalgesia were performed to evaluate the antinociceptive activity, and the anti-oedematogenic activity was studied by CFA-induced paw oedema and croton oil-induced ear oedema. Moreover, the acute anti-inflammatory activity was determined by carrageenan-induced pleurisy. In addition, cell migration, myeloperoxidase enzyme activity, and TNF-α and IL-1β levels were determined in pleural exudate. Moreover, a redox assay was conducted using electroanalytical and DPPH methods. The results demonstrated that LQFM219 was classified as GHS category 4, and it showed better free radical scavenger activity compared to BHT. Besides, LQFM219 decreased the number of writhings induced by acetic acid and the response to the mechanical stimulus in the CFA-induced mechanical hyperalgesia test. Furthermore, LQFM219 reduced oedema formation, cell migration, and IL-1β and TNF-α levels in the pleural cavity and inhibited myeloperoxidase enzyme activity. Thus, our study provides that the new pyrazole derivative, LQFM219, demonstrated low toxicity, antinociceptive and anti-inflammatory potential in vitro and in vivo.
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28
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de Souza MA, da Silva L, Dos Santos MAC, Macêdo MJF, Lacerda-Neto LJ, Coutinho HDM, de Oliveira LCC, Cunha FAB. Larvicidal Activity of Essential Oils Against Aedes aegypti (Diptera: Culicidae). Curr Pharm Des 2020; 26:4092-4111. [PMID: 32767924 DOI: 10.2174/1381612826666200806100500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/20/2020] [Indexed: 12/23/2022]
Abstract
The Aedes aegypti is responsible for the transmission of arboviruses, which compromise public health. In the search for synthetic product alternatives, essential oils (OEs) have been highlighted by many researchers as natural insecticides. This systematic review (SR) was performed according to PRISMA guidelines (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) and its objective was to evaluate studies addressing OEs with larvicidal properties against Ae. aegypti, through electronic database searches (Pubmed, Science Direct and Scielo), covering an overview of the plant sources OEs, which plant parts were used, the extraction methods, analytical techniques, major and/or secondary constituents with greater percentages, as well as the LC50s responsible for larval mortality. Following study analysis, plants distributed across 32 families, 90 genera and 175 species were identified. The Lamiaceae, Myrtaceae, Piperaceae, Asteraceae, Rutaceae, Euphorbiaceae and Lauraceae families obtained the highest number of species with toxic properties against larvae from this vector. Practically all plant parts were found to be used for OE extraction. Hydrodistillation and steam distillation were the main extraction methods identified, with GC-MS/GC-FID representing the main analytical techniques used to reveal their chemical composition, especially of terpene compounds. In this context, OEs are promising alternatives for the investigation of natural, ecologically correct and biodegradable insecticides with the potential to be used in Ae. aegypti control programs.
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Affiliation(s)
- Mikael A de Souza
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Larissa da Silva
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Maria A C Dos Santos
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Márcia J F Macêdo
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Luiz J Lacerda-Neto
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Henrique D M Coutinho
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Lígia C C de Oliveira
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
| | - Francisco A B Cunha
- Department of Biological Chemistry, Regional University of Cariri, Crato (CE), Brazil
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Ghlissi Z, Kallel R, Krichen F, Hakim A, Zeghal K, Boudawara T, Bougatef A, Sahnoun Z. Polysaccharide from Pimpinella anisum seeds: Structural characterization, anti-inflammatory and laser burn wound healing in mice. Int J Biol Macromol 2020; 156:1530-1538. [DOI: 10.1016/j.ijbiomac.2019.11.201] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/18/2019] [Accepted: 11/25/2019] [Indexed: 12/15/2022]
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30
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Lorençoni MF, Figueira MM, Toledo E Silva MV, Pimentel Schmitt EF, Endringer DC, Scherer R, Barth T, Vilela Bertolucci SK, Fronza M. Chemical composition and anti-inflammatory activity of essential oil and ethanolic extract of Campomanesia phaea (O. Berg.) Landrum leaves. JOURNAL OF ETHNOPHARMACOLOGY 2020; 252:112562. [PMID: 31954197 DOI: 10.1016/j.jep.2020.112562] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 12/24/2019] [Accepted: 01/08/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Campomanesia species are used in folk medicine for anti-inflammatory, -ulcerogenic, -diabetic, -obesity, and many other purposes. AIM OF THE STUDY This study aimed to investigate the phytochemical profile and pharmacotherapeutic potential of the essential oil (EO) and ethanolic extract (EXT) of the leaves of Campomanesia phaea in relation to antioxidant and anti-inflammatory effects using chemical methods and in vitro bioassays in cell culture. MATERIALS AND METHODS Gas and liquid chromatography techniques coupled to mass spectrometry were used to identify the main secondary metabolites. The antioxidant activity was determined by the chemical methods of radical sequestration of 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), and by ferric reducing antioxidant power (FRAP); in addition to the protective effect against cellular oxidative damage caused by hydrogen peroxide (H2O2) in macrophage culture. The anti-inflammatory and immunomodulatory activity was evaluated for the influence on the production of nitric oxide and superoxide anion (O2•-), and by the quantification of proinflammatory cytokines tumor necrosis factor (TNF alpha) and interleukin 6 (IL- 6) through Enzyme Linked Immuno Sorbent Assay (ELISA) technique and inhibition of nuclear factor kappa B (NF-κB) through chemiluminescence. RESULTS A total of 41 compounds were identified in the essential oil (EO), being (E)-caryophyllene (14%) and caryophyllene oxide (6.9%) the major compounds. In the ethanolic extract (EXT), three flavonoids from the flavanones group were identified: alpinetin O-dideoxy-hexoside, 5,7-dimethoxyflavanone and alpinetin. The EO and EXT inhibited the production of O2•- (99.0% and 52.9%) at a concentration of 100 μg/mL, intracellular NO•- (50.0% and 51.9%) and proinflammatory cytokines IL-6 (41.0% and 82.9%) and TNF-α (74.7% and 87.9%) at a concentration of 50 μg/mL, respectively. In addition, inhibition of nuclear factor kappa B (EO 36.2% and EXT 40.9%) was observed at 20 μg/mL. CONCLUSIONS Taken together, the results indicated that EO and EXT possess potent anti-inflammatory activities and it may hold therapeutic promise in the management of acute and chronic inflammatory conditions.
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Affiliation(s)
- Mariane Fioroti Lorençoni
- Programa de Pós-Graduação em Ciências Farmacêuticas, Laboratório de Produtos Naturais, Universidade Vila Velha, Vila Velha, Brazil
| | - Mariana Moreira Figueira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Laboratório de Produtos Naturais, Universidade Vila Velha, Vila Velha, Brazil
| | - Marcos Vinicius Toledo E Silva
- Laboratório de Produtos Bioativos, Curso de Farmácia, Universidade Federal do Rio de Janeiro, Campus Macaé, Macaé, Brazil
| | | | - Denise Coutinho Endringer
- Programa de Pós-Graduação em Ciências Farmacêuticas, Laboratório de Produtos Naturais, Universidade Vila Velha, Vila Velha, Brazil
| | - Rodrigo Scherer
- Programa de Pós-Graduação em Ciências Farmacêuticas, Laboratório de Produtos Naturais, Universidade Vila Velha, Vila Velha, Brazil
| | - Thiago Barth
- Laboratório de Produtos Bioativos, Curso de Farmácia, Universidade Federal do Rio de Janeiro, Campus Macaé, Macaé, Brazil
| | | | - Marcio Fronza
- Programa de Pós-Graduação em Ciências Farmacêuticas, Laboratório de Produtos Naturais, Universidade Vila Velha, Vila Velha, Brazil.
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Parisotto-Peterle J, Bidone J, Lucca LG, Araújo GDMS, Falkembach MC, da Silva Marques M, Horn AP, Dos Santos MK, da Veiga VF, Limberger RP, Teixeira HF, Dora CL, Koester LS. Healing activity of hydrogel containing nanoemulsified β-caryophyllene. Eur J Pharm Sci 2020; 148:105318. [PMID: 32205230 DOI: 10.1016/j.ejps.2020.105318] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/28/2020] [Accepted: 03/19/2020] [Indexed: 01/15/2023]
Abstract
β-caryophyllene is a sesquiterpene present in the oil of many plant species, such as Copaifera sp., which has been shown to possesses potent anti-inflammatory action; however, its healing activity remains under study. The objectives of the present study were to produce a nanoemulsion containing β-caryophyllene followed by a hydrogel containing nanoemulsified β-caryophyllene, to evaluate the permeation profile in vitro, and to assess the in vivo healing activity, which is so far unexplored in the literature for pure β-caryophyllene and in pharmaceutical formulation. The nanoemulsion was obtained through high-pressure homogenization and the hydrogel by direct dispersion with hydroxyethylcellulose. Both formulations were characterized according to droplet size, polydispersity index, volume-weighted mean diameters, particle distribution, droplets diameters tracking, zeta potential, viscosity and bioadhesion behavior. β-caryophyllene content was determined by gas chromatography coupled with mass spectrometry (GC/MS). Both formulations presented a nanometric droplet size, negative zeta potential, high β-caryophyllene content, and were stable for 60 days. In agreement with the viscosity results, the hydrogel containing the β-caryophyllene nanoemulsion showed superior bioadhesiveness than the nanoemulsion. The skin permeation study in Franz cells demonstrated that isolated β-caryophyllene was unable to cross the stratum corneum and that its nanoemulsification promoted its permeation. On the other hand, in the simulated deeply wounded skin (dermis), no significant differences were observed between the formulations and isolated β-caryophyllene with respect to the amount of marker retention in the dermis, suggesting saturation of this skin layer. For the study of healing activity, the dorsal wound model was performed with an evaluation of the lesion size, anti-inflammatory markers, and antioxidant activity. The initial closure of the wound was achieved sooner in the group treated with the hydrogel containing the β-caryophyllene nanoemulsion, indicating its anti-inflammatory effect. The histological analysis indicated that on day 12 day of the lesion, the hydrogel presented similar results to those of the positive control group (Dersani® oil), proving effectiveness in cutaneous tissue repair.
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Affiliation(s)
- Jonathan Parisotto-Peterle
- Programa de Pós-Graduação em Ciências Farmacêuticas (PPGCF), Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Juliana Bidone
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Laboratório de Nanotecnologia, Faculdade de Medicina, Universidade Federal do Rio Grande (FURG), Rio Grande, RS, Brasil
| | - Letícia Grolli Lucca
- Programa de Pós-Graduação em Ciências Farmacêuticas (PPGCF), Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Gabriela de Moraes Soares Araújo
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Laboratório de Nanotecnologia, Faculdade de Medicina, Universidade Federal do Rio Grande (FURG), Rio Grande, RS, Brasil
| | - Mariana Corrêa Falkembach
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Laboratório de Nanotecnologia, Faculdade de Medicina, Universidade Federal do Rio Grande (FURG), Rio Grande, RS, Brasil
| | - Magno da Silva Marques
- Programa de Pós-Graduação em Ciências Fisiológicas (PPGCF), Laboratório de Histologia, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande (FURG), Rio Grande, RS, Brasil
| | - Ana Paula Horn
- Programa de Pós-Graduação em Ciências Fisiológicas (PPGCF), Laboratório de Histologia, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande (FURG), Rio Grande, RS, Brasil
| | - Maíra Kerpel Dos Santos
- Programa de Pós-Graduação em Ciências Farmacêuticas (PPGCF), Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Valdir Florêncio da Veiga
- Programa de Pós-Graduação em Química, Instituto Militar de Engenharia (IME), Rio de Janeiro, RJ, Brasil
| | - Renata Pereira Limberger
- Programa de Pós-Graduação em Ciências Farmacêuticas (PPGCF), Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Helder Ferreira Teixeira
- Programa de Pós-Graduação em Ciências Farmacêuticas (PPGCF), Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil
| | - Cristiana Lima Dora
- Programa de Pós-Graduação em Ciências da Saúde (PPGCS), Laboratório de Nanotecnologia, Faculdade de Medicina, Universidade Federal do Rio Grande (FURG), Rio Grande, RS, Brasil
| | - Letícia Scherer Koester
- Programa de Pós-Graduação em Ciências Farmacêuticas (PPGCF), Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brasil.
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Metabolic Profiling of Varronia curassavica Jacq. Terpenoids by Flow Modulated Two-Dimensional Gas Chromatography Coupled to Mass Spectrometry. SEPARATIONS 2020. [DOI: 10.3390/separations7010018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
In this study, a metabolomic approach was used to investigate the effect of seasonality on the chemical composition and yield of anti-inflammatory active principle, α-humulene, in the essential oil of three genotypes of Varronia curassavica Jacq. (Syn. Cordia verbenaceae). The essential oils were extracted by hydrodistillation and analyzed by comprehensive two-dimensional gas chromatography coupled to mass spectrometry (GC×GC-MS). The GC×GC approach a three-fold improvement in qualitative analysis (48 compounds were identified by GC-MS versus 135 by GC×GC-MS). The improved resolving power of GC×GC resolved important coelutions and enabled the detection of unusual substances in V. curassavica essential oil. The chromatographic data was analyzed by using peak table-based chemometrics, namely, principal component analysis (PCA) and hierarchical cluster analysis (HCA). The metabolic study showed that seasonality has a significant effect on the chemical composition. The α-humulene content was affected by genotype and season. Spring and summer were the best harvest seasons for the yield of the active ingredient, found in higher concentrations in the VC2 genotype. The proposed metabolomic workflow was successfully applied to terpene analysis found in V. curassavica essential oil, and such results have broadened our understanding of the influence of seasonal factors on the specialized metabolism of the species.
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Cardoso CS, Silva DPB, Silva DM, Florentino IF, Fajemiroye JO, Moreira LKS, Vasconcelos JP, Sanz G, Vaz BG, Lião LM, Lima DDS, dos Santos FCA, Menegatti R, Costa EA. Mechanisms involved in the antinociceptive and anti-inflammatory effects of a new triazole derivative: 5-[1-(4-fluorophenyl)-1H-1,2,3-triazol-4-yl]-1H-tetrazole (LQFM-096). Inflammopharmacology 2020; 28:877-892. [DOI: 10.1007/s10787-020-00685-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 01/24/2020] [Indexed: 12/30/2022]
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Zhang C, Li M, Zhao GR, Lu W. Harnessing Yeast Peroxisomes and Cytosol Acetyl-CoA for Sesquiterpene α-Humulene Production. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1382-1389. [PMID: 31944688 DOI: 10.1021/acs.jafc.9b07290] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metabolic engineering of Saccharomyces cerevisiae focusing on the cytoplasm for sustainable terpenoid production is commonly practiced. However, engineering organelles for terpenoid production is rarely reported. Herein, peroxisomes, together with the cytoplasm, were engineered to boost sesquiterpene α-humulene synthesis in S. cerevisiae. The farnesyl diphosphate synthetic pathway and α-humulene synthase were successfully expressed inside yeast peroxisomes to enable high-level α-humulene production with glucose as the sole carbon source. With the combination of peroxisomal and cytoplasmic engineering, α-humulene production was increased by 2.5-fold compared to that in cytoplasm-engineered recombinant strains. Finally, the α-humulene titer of 1726.78 mg/L was achieved by fed-batch fermentation in a 5 L bioreactor. The strategy presented here offers an efficient method for terpenoid production in S. cerevisiae.
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Affiliation(s)
- Chuanbo Zhang
- School of Chemical Engineering and Technology , Tianjin University , Tianjin 300350 , People's Republic of China
| | - Man Li
- School of Chemical Engineering and Technology , Tianjin University , Tianjin 300350 , People's Republic of China
| | - Guang-Rong Zhao
- School of Chemical Engineering and Technology , Tianjin University , Tianjin 300350 , People's Republic of China
- Key Laboratory of System Bioengineering, Ministry of Education Tianjin University , Tianjin 300350 , People's Republic of China
- SynBio Research Platform , Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300350 , People's Republic of China
| | - Wenyu Lu
- School of Chemical Engineering and Technology , Tianjin University , Tianjin 300350 , People's Republic of China
- Key Laboratory of System Bioengineering, Ministry of Education Tianjin University , Tianjin 300350 , People's Republic of China
- SynBio Research Platform , Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300350 , People's Republic of China
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Lopes K, Oliveira J, Sousa-Junior FJC, Santos TDF, Andrade D, Andrade SL, Pereira WL, Gomes PWP, Monteiro MC, e Silva CYY, da Silva MN, Maia CF, Fontes-Júnior EA. Chemical Composition, Toxicity, Antinociceptive, and Anti-Inflammatory Activity of Dry Aqueous Extract of Varronia multispicata (Cham.) Borhidi ( Cordiaceae) Leaves. Front Pharmacol 2019; 10:1376. [PMID: 31827436 PMCID: PMC6890604 DOI: 10.3389/fphar.2019.01376] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 10/29/2019] [Indexed: 12/17/2022] Open
Abstract
Varronia multispicata (Cham.) Borhidi (Cordiaceae), an herbaceous plant distributed in tropical and subtropical regions is native of Brazil and widely used in folk medicine to treat respiratory and digestive diseases, inflammation, and some types of infections. Thus, this study aimed to investigate acute oral toxicity, antinociceptive, and anti-inflammatory activities of dry aqueous extract of V. multispicata (AEVm) and to identify its compounds. Extract was obtained by lyophilized leaf infusion and its composition was analyzed by ultra-performance liquid chromatography-high resolution mass spectrometry (LC-MS). Acute oral toxicity was evaluated in female rats treated with AEVm (2,000 mg/kg) in a single oral dose. Mortality, body weight changes, feed and water intake, organ weights, histological and biochemical parameters were screened for 14 days. Antinociceptive activity was evaluated by writhing (WT), formalin (FT), and hot plate (HP) tests in male mice while anti-inflammatory activity was performed by carrageenan (CPE) and dextran (DPE)-induced paw edema tests and carrageenan-induced peritonitis (CP) test in male rats. Additionally, spontaneous open-field (OF) locomotion was evaluated. LC-MS analysis revealed the presence of flavonoids with biological activity. In toxicity evaluation, extract did not cause deaths in dose of 2,000 mg/kg, and there were no significant behavioral or biochemical alterations. Additionally, evidence of hepatoprotective and antioxidant activity was observed. In pharmacological evaluation AEVm showed dose-dependent antinociceptive activity in WT, with a median effective dose of 146.89 mg/kg, which showed selectivity by inflammatory base processes (FT first phase; p < 0.001), showing no activity in neuropathic nociception components (FT second phase and HP) or about consciousness and locomotion in OF. AEVm also showed significant anti-inflammatory activity, inhibiting CPE (p < 0.001) and cell migration (p < 0.05) and nitric oxide (NO) production (p < 0,01) in CP test. These data demonstrate that AEVm has low oral toxicity-with evidence of hepatoprotective and antioxidant properties-antinociceptive and anti-inflammatory activity, supporting V. multispicata traditional use, possibly related to flavonoids present in its constitution.
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Affiliation(s)
- Klaylton Lopes
- Programa de Pós-Graduação em Ciências Farmacêuticas, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
- Laboratório de Farmacologia da Inflamação e do Comportamento, Universidade Federal do Pará, Belém, Brazil
| | - Juliana Oliveira
- Laboratório de Cromatografia Líquida, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, Brazil
| | - Fabio J. C. Sousa-Junior
- Laboratório de Farmacologia da Inflamação e do Comportamento, Universidade Federal do Pará, Belém, Brazil
| | - Túlio da F. Santos
- Laboratório de Cromatografia Líquida, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, Brazil
| | - Débora Andrade
- Laboratório de Farmacologia da Inflamação e do Comportamento, Universidade Federal do Pará, Belém, Brazil
| | - Sara L. Andrade
- Programa de Pós-Graduação em Saúde e Produção Animal na Amazônia, Universidade Federal Rural da Amazônia, Belém, Brazil
| | - Washington L. Pereira
- Programa de Pós-Graduação em Saúde e Produção Animal na Amazônia, Universidade Federal Rural da Amazônia, Belém, Brazil
| | - Paulo Wender P. Gomes
- Laboratório de Cromatografia Líquida, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, Brazil
| | - Marta C. Monteiro
- Programa de Pós-Graduação em Ciências Farmacêuticas, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
| | - Consuelo Y. Yoshioka e Silva
- Programa de Pós-Graduação em Ciências Farmacêuticas, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
- Laboratório de Cromatografia Líquida, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, Brazil
| | - Milton Nascimento da Silva
- Programa de Pós-Graduação em Ciências Farmacêuticas, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
- Laboratório de Cromatografia Líquida, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, Brazil
| | - Cristiane F. Maia
- Programa de Pós-Graduação em Ciências Farmacêuticas, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
- Laboratório de Farmacologia da Inflamação e do Comportamento, Universidade Federal do Pará, Belém, Brazil
| | - Enéas A. Fontes-Júnior
- Programa de Pós-Graduação em Ciências Farmacêuticas, Instituto de Ciências da Saúde, Universidade Federal do Pará, Belém, Brazil
- Laboratório de Farmacologia da Inflamação e do Comportamento, Universidade Federal do Pará, Belém, Brazil
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da Silva JD, Gomes MV, Cabral LM, de Sousa VP. Evaluation of the in vitro release and permeation of Cordia verbenacea DC essential oil from topical dosage forms. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101173] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Gómez-Betancur I, Gogineni V, Salazar-Ospina A, León F. Perspective on the Therapeutics of Anti-Snake Venom. Molecules 2019; 24:E3276. [PMID: 31505752 PMCID: PMC6767026 DOI: 10.3390/molecules24183276] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 09/04/2019] [Accepted: 09/06/2019] [Indexed: 01/22/2023] Open
Abstract
Snakebite envenomation is a life-threatening disease that was recently re-included as a neglected tropical disease (NTD), affecting millions of people in tropical and subtropical areas of the world. Improvement in the therapeutic approaches to envenomation is required to palliate the morbidity and mortality effects of this NTD. The specific therapeutic treatment for this NTD uses snake antivenom immunoglobulins. Unfortunately, access to these vital drugs is limited, principally due to their cost. Different ethnic groups in the affected regions have achieved notable success in treatment for centuries using natural sources, especially plants, to mitigate the effects of snake envenomation. The ethnopharmacological approach is essential to identify the potential metabolites or derivatives needed to treat this important NTD. Here, the authors describe specific therapeutic snakebite envenomation treatments and conduct a review on different strategies to identify the potential agents that can mitigate the effects of the venoms. The study also covers an increased number of literature reports on the ability of natural sources, particularly plants, to treat snakebites, along with their mechanisms, drawbacks and future perspectives.
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Affiliation(s)
- Isabel Gómez-Betancur
- Ophidism-Scorpionism Program, Faculty of Pharmaceutical and Food Sciences, University of Antioquia UdeA, Medellín 1226, Colombia.
| | - Vedanjali Gogineni
- Analytical Department, Cambrex Pharmaceuticals, Charles City, IA 50616, USA.
| | - Andrea Salazar-Ospina
- Research group in Pharmacy Regency Technology, Faculty of Pharmaceutical and Food Sciences University of Antioquia UdeA, Medellín 1226, Colombia.
| | - Francisco León
- College of Pharmacy, University of Florida, Gainesville, FL 32610, USA.
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Kim HY, Kim J, Jeong HJ, Kim HM. Potential anti-inflammatory effect of Madi-Ryuk and its active ingredient tannic acid on allergic rhinitis. Mol Immunol 2019; 114:362-368. [PMID: 31450181 DOI: 10.1016/j.molimm.2019.08.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 08/14/2019] [Accepted: 08/18/2019] [Indexed: 02/06/2023]
Abstract
Madi-Ryuk (MDR) is a traditional Korean medicine and it has been widely used in Korea to treat arthritis and we previously reported the anti-allergic inflammatory effect of MDR in vitro model. However, therapeutic evidence of MDR on in vivo model of allergic inflammatory reaction has not yet been demonstrated. The research purpose was to investigate the efficacy of MDR and its active ingredient tannic acid (TA) in ovalbumin (OVA)-induced AR mice model. OVA-challenged AR mice orally medicated MDR or its active ingredient TA daily for ten days. In mice having a AR, MDR and TA prominently diminished number of rubs and levels of histamine, IgE, thymic stromal lymphopoietin, interleukin (IL)-1β, IL-4, IL-5, IL-13, IL-33, and tumor necrosis factor-α. In addition, protein expression levels and activities of caspase-1 were declined by oral medication of MDR and TA. Decline in levels of macrophage inflammatory protein-2 and intercellular adhesion molecules-1 and reduction in penetrations of inflammatory cells into inflamed tissue were also noted in MDR and TA groups. Taken together, identification of MDR effect in preclinical models suggests that MDR may be a therapeutic drug for the treatment and prevention of AR.
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Affiliation(s)
- Hee-Yun Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Jihyeon Kim
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Hyun-Ja Jeong
- Division of Food and Pharmaceutical Engineering, Hoseo University, 20, Hoseo-ro 79 beon-gil, Baebang-eup, Asan, Chungcheongnam-do 31499, Republic of Korea.
| | - Hyung-Min Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea; Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, 02447, Republic of Korea.
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Velásquez JE, Rojas-Fermín LB, Velasco J, Aparicio RL, Usubillaga AN, Sanoja E. Chemical diversity and antibacterial activity of volatile compounds from two Centrolobium paraense Tul. varieties. BIONATURA 2019. [DOI: 10.21931/rb/2019.04.03.5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
This work presents a comparative study of the chemical composition of the essential oils obtained from two varieties of Centrolobium paraense (orinocense EO o and paraense EO p) from Venezuela. GC analyzed the oils, and the constituents were identified by GC-MS and retention indices. Eighteen compounds were identified in EO o, which made up 88.9 % of the oil, but only sixteen compounds were identified in EO p, which made up 95.5 % of the total oil. β-caryophyllene (35.1 %) and -humulene (35.3 %) are the main constituents of EO p. The main constituents of EO o are α-humulene (24.8 %), β-caryophyllene (14.3 %), caryophyllene oxide (18.33 %), and humulene epoxide II (16.86 %). The biological activity of both oils was assayed. They were found to be equally active against Staphylococcus aureus and Enterococcus faecalis, with MIC of 100 and 600 μL/mL respectively. This is the first report describing the chemical composition of the essential oil of these species and their antibacterial activity.
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Affiliation(s)
- Jesús E. Velásquez
- Centro Biotecnológico de Guayana, Laboratorio de Biotecnología de la Madera, Universidad Nacional Experimental de Guayana, Venezuela
| | - Luis B. Rojas-Fermín
- instituto de Investigaciones Facultad de Farmacia y Bioanálisis, Universidad de Los Andes, Mérida, Venezuela
| | - Judith Velasco
- Dpto. de Microbiología y Parasitología, Facultad de Farmacia y Bioanálisis, Universidad de Los Andes, Mérida, Venezuela
| | - Rosa L. Aparicio
- instituto de Investigaciones Facultad de Farmacia y Bioanálisis, Universidad de Los Andes, Mérida, Venezuela
| | - Alfredo N. Usubillaga
- instituto de Investigaciones Facultad de Farmacia y Bioanálisis, Universidad de Los Andes, Mérida, Venezuela
| | - Elio Sanoja
- Centro de Investigaciones Ecológicas de Guayana, Universidad Nacional Experimental de Guayana, Venezuela
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Valli M, Bolzani VS. Natural Products: Perspectives and Challenges for use of Brazilian Plant Species in the Bioeconomy. AN ACAD BRAS CIENC 2019; 91:e20190208. [PMID: 31411242 DOI: 10.1590/0001-3765201920190208] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 04/15/2019] [Indexed: 12/25/2022] Open
Abstract
The development of our society has been based on the use of biodiversity, especially for nutrition, medicines and beauty. Brazil is the nation with the largest biodiversity in the world, with a rich chemical diversity, which is a potential source for bioeconomy. Considering the chemical and biological diversity of the Brazilian territory, we would like to highlight the value of secondary metabolites from Brazilian biodiversity with potential application for new products and technologies and the importance of scientific programs to support the sustainable use of biodiversity.
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Affiliation(s)
- Marilia Valli
- Nuclei of Bioassays, Biosynthesis and Ecophysiology of Natural Products (NuBBE), Department of Organic Chemistry, Institute of Chemistry, São Paulo State University (UNESP), Av. Prof. Francisco Degni, 55, 14800-900 Araraquara, SP, Brazil
| | - Vanderlan S Bolzani
- Nuclei of Bioassays, Biosynthesis and Ecophysiology of Natural Products (NuBBE), Department of Organic Chemistry, Institute of Chemistry, São Paulo State University (UNESP), Av. Prof. Francisco Degni, 55, 14800-900 Araraquara, SP, Brazil
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Hichri F, Omri Hichri A, Maha M, Saad Mana Hossan A, Flamini G, Ben Jannet H. Chemical Composition, Antibacterial, Antioxidant and
in Vitro
Antidiabetic Activities of Essential Oils from
Eruca vesicaria. Chem Biodivers 2019; 16:e1900183. [DOI: 10.1002/cbdv.201900183] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 07/02/2019] [Indexed: 01/19/2023]
Affiliation(s)
- Faycel Hichri
- Department of Chemistry, College of Science for Girls in Abha King Khalid University, P.O. Box 960 Abha Saudi Arabia
- Université de Monastir, Faculté des Sciences de Monastir Laboratoire de Chimie hétérocyclique, Produits Naturels et Réactivité, Equipe: Chimie Médicinale et Produits Naturels (LR11ES39) 5019 Monastir Tunisia
| | - Amel Omri Hichri
- Laboratory of Transmissible Diseases and Biological Active Substances, Faculty of Pharmacy University of Monastir, Avenue Avicenne 5000 Monastir Tunisia
| | - Mastouri Maha
- Laboratory of Transmissible Diseases and Biological Active Substances, Faculty of Pharmacy University of Monastir, Avenue Avicenne 5000 Monastir Tunisia
| | - Aisha Saad Mana Hossan
- Department of Chemistry, College of Science for Girls in Abha King Khalid University, P.O. Box 960 Abha Saudi Arabia
| | - Guido Flamini
- Dipartimento di Farmacia Università di Pisa Via Bonanno 6 56126 Pisa Italy
- Centro Interdipartimentale di Ricerca ‘Nutraceutica e Alimentazione per la Salute' Nutrafood University of Pisa Via del Borghetto 80 56124 Pisa Italy
| | - Hichem Ben Jannet
- Université de Monastir, Faculté des Sciences de Monastir Laboratoire de Chimie hétérocyclique, Produits Naturels et Réactivité, Equipe: Chimie Médicinale et Produits Naturels (LR11ES39) 5019 Monastir Tunisia
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Baron EP. Medicinal Properties of Cannabinoids, Terpenes, and Flavonoids in Cannabis, and Benefits in Migraine, Headache, and Pain: An Update on Current Evidence and Cannabis Science. Headache 2019; 58:1139-1186. [PMID: 30152161 DOI: 10.1111/head.13345] [Citation(s) in RCA: 126] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 05/09/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Comprehensive literature reviews of historical perspectives and evidence supporting cannabis/cannabinoids in the treatment of pain, including migraine and headache, with associated neurobiological mechanisms of pain modulation have been well described. Most of the existing literature reports on the cannabinoids Δ9 -tetrahydrocannabinol (THC) and cannabidiol (CBD), or cannabis in general. There are many cannabis strains that vary widely in the composition of cannabinoids, terpenes, flavonoids, and other compounds. These components work synergistically to produce wide variations in benefits, side effects, and strain characteristics. Knowledge of the individual medicinal properties of the cannabinoids, terpenes, and flavonoids is necessary to cross-breed strains to obtain optimal standardized synergistic compositions. This will enable targeting individual symptoms and/or diseases, including migraine, headache, and pain. OBJECTIVE Review the medical literature for the use of cannabis/cannabinoids in the treatment of migraine, headache, facial pain, and other chronic pain syndromes, and for supporting evidence of a potential role in combatting the opioid epidemic. Review the medical literature involving major and minor cannabinoids, primary and secondary terpenes, and flavonoids that underlie the synergistic entourage effects of cannabis. Summarize the individual medicinal benefits of these substances, including analgesic and anti-inflammatory properties. CONCLUSION There is accumulating evidence for various therapeutic benefits of cannabis/cannabinoids, especially in the treatment of pain, which may also apply to the treatment of migraine and headache. There is also supporting evidence that cannabis may assist in opioid detoxification and weaning, thus making it a potential weapon in battling the opioid epidemic. Cannabis science is a rapidly evolving medical sector and industry with increasingly regulated production standards. Further research is anticipated to optimize breeding of strain-specific synergistic ratios of cannabinoids, terpenes, and other phytochemicals for predictable user effects, characteristics, and improved symptom and disease-targeted therapies.
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Affiliation(s)
- Eric P Baron
- Department of Neurology, Center for Neurological Restoration - Headache and Chronic Pain Medicine, Cleveland Clinic Neurological Institute, Cleveland, OH, 44195, USA
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Differentiation of Essential Oils Using Nanofluidic Protein Post-Translational Modification Profiling. Molecules 2019; 24:molecules24132383. [PMID: 31252611 PMCID: PMC6651569 DOI: 10.3390/molecules24132383] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 06/25/2019] [Indexed: 11/30/2022] Open
Abstract
Current methods for the authentication of essential oils focus on analyzing their chemical composition. This study describes the use of nanofluidic protein post-translational modification (PTM) profiling to differentiate essential oils by analyzing their biochemical effects. Protein PTM profiling was used to measure the effects of four essential oils, copaiba, mandarin, Melissa, and turmeric, on the phosphorylation of MEK1, MEK2, and ERK1/2 in the MAPK signaling pathway; Akt and 4EBP1 in the pI3K/Akt/mTOR signaling pathway; and STAT3 in the JAK/STAT signaling pathway in cultured HepG2 cells. The gain or loss of the phosphorylation of these proteins served as direct read-outs for the positive or negative regulatory effects of essential oils on their respective signaling pathways. Furthermore, protein PTM profiling and GC-MS were employed side-by-side to assess the quality of the essential oils. In general, protein PTM profiling data concurred with GC-MS data on the identification of adulterated mandarin, Melissa, and turmeric essential oils. Most interestingly, protein PTM profiling data identified the differences in biochemical effects between copaiba essential oils, which were indistinguishable with GC-MS data on their chemical composition. Taken together, nanofluidic protein PTM profiling represents a robust method for the assessment of the quality and therapeutic potential of essential oils.
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GC-MS Chemical Characterization and In Vitro Evaluation of Antioxidant and Toxic Effects Using Drosophila melanogaster Model of the Essential Oil of Lantana montevidensis (Spreng) Briq. ACTA ACUST UNITED AC 2019; 55:medicina55050194. [PMID: 31126036 PMCID: PMC6572660 DOI: 10.3390/medicina55050194] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 03/27/2019] [Accepted: 05/15/2019] [Indexed: 11/17/2022]
Abstract
Background and objectives: Natural products such as essential oils with antioxidant potential can reduce the level of oxidative stress and prevent the oxidation of biomolecules. In the present study, we investigated the antioxidant potential of Lantana montevidensis leaf essential oil (EOLM) in chemical and biological models using Drosophila melanogaster. Materials and methods: in addition, the chemical components of the oil were identified and quantified by gas chromatography coupled to mass spectrometry (GC-MS), and the percentage compositions were obtained from electronic integration measurements using flame ionization detection (FID). Results: our results demonstrated that EOLM is rich in terpenes with Germacrene-D (31.27%) and β-caryophyllene (28.15%) as the major components. EOLM (0.12-0.48 g/mL) was ineffective in scavenging DPPH radical, and chelating Fe(II), but showed reducing activity at 0.24 g/mL and 0.48 g/mL. In in vivo studies, exposure of D. melanogaster to EOLM (0.12-0.48 g/mL) for 5 h resulted in 10% mortality; no change in oxidative stress parameters such as total thiol, non-protein thiol, and malondialdehyde contents, in comparison to control (p > 0.05). Conclusions: taken together, our results indicate EOLM may not be toxic at the concentrations tested, and thus may not be suitable for the development of new botanical insecticides, such as fumigants or spray-type control agents against Drosophila melanogaster.
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Ogunwande IA, Avoseh ON, Igile DO, Lawal OA, Ascrizzi R, Guido F. Chemical Constituents, Anti-nociceptive and Anti-inflammatory Activities of Essential Oil of Phyllanthus muellerianus. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19846356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The aim of the present study was to characterize the chemical composition and to evaluate the anti-inflammatory and anti-nociceptive properties of the essential oil from the leaves of Phyllanthus muellerianus (Kuntze) Exell. The essential oil was hydrodistilled and characterized by gas chromatography-flame ionization detection and gas chromatography coupled with mass spectrometry analyses. The anti-inflammatory activity was evaluated on carrageenan-induced rat paw edema while the anti-nociceptive test was based on hot plate analysis. The hydrodistillation afforded 0.09% (dry weight basis) of pale yellow oil. Thirty-eight compounds representing 94.8% were identified in the oil. The major components of the oil were hexahydrofarnesyl acetone (11.6%), isocaryophyllene (9.8%), and limonene (9.4%). The oils of P. muellerianus displayed anti-nociceptive effect at a rate independent of reaction time and dose ( P < 0.001). The rate of inhibition increased exponentially as the dose increases with optimum activity at 400 mg/kg. The carrageenan-induced edema model revealed the suppression of inflammatory mediators at a very high significant value ( P < 0.001) for all doses, showing activity comparable to a standard drug at 4 hours after carrageenan injection. Collectively, the essential oils depressed the nociceptors and most likely acted as centrally mediated opioid analgesics while the anti-inflammatory mechanisms of the oil might be related to the decrease in the level of iNOS, and cyclo-oxygenase-2 in the edema paw via the suppression of pro-inflammatory cytokines (TNF-α, IL1-β), NO, and PGE2 production. This study confirms the analgesics and inflammatory activities of P. muellerianus.
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Affiliation(s)
| | - Opeyemi N. Avoseh
- Department of Chemistry, Faculty of Science, Lagos State University, Ojo, LAG, Nigeria
| | - Daniel O. Igile
- Department of Chemistry, Faculty of Science, Lagos State University, Ojo, LAG, Nigeria
| | - Oladipupo A. Lawal
- Department of Chemistry, Faculty of Science, Lagos State University, Ojo, LAG, Nigeria
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Parsons JL, Martin SL, James T, Golenia G, Boudko EA, Hepworth SR. Polyploidization for the Genetic Improvement of Cannabis sativa. FRONTIERS IN PLANT SCIENCE 2019; 10:476. [PMID: 31114593 PMCID: PMC6503105 DOI: 10.3389/fpls.2019.00476] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 03/28/2019] [Indexed: 05/20/2023]
Abstract
Cannabis sativa L. is a diploid species, cultivated throughout the ages as a source of fiber, food, and secondary metabolites with therapeutic and recreational properties. Polyploidization is considered as a valuable tool in the genetic improvement of crop plants. Although this method has been used in hemp-type Cannabis, it has never been applied to drug-type strains. Here, we describe the development of tetraploid drug-type Cannabis lines and test whether this transformation alters yield or the profile of important secondary metabolites: Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD), or terpenes. The mitotic spindle inhibitor oryzalin was used to induce polyploids in a THC/CBD balanced drug-type strain of Cannabis sativa. Cultured axillary bud explants were exposed to a range of oryzalin concentrations for 24 h. Flow cytometry was used to assess the ploidy of regenerated shoots. Treatment with 20-40 μM oryzalin produced the highest number of tetraploids. Tetraploid clones were assessed for changes in morphology and chemical profile compared to diploid control plants. Tetraploid fan leaves were larger, with stomata about 30% larger and about half as dense compared to diploids. Trichome density was increased by about 40% on tetraploid sugar leaves, coupled with significant changes in the terpene profile and a 9% increase in CBD that was significant in buds. No significant increase in yield of dried bud or THC content was observed. This research lays important groundwork for the breeding and development of new Cannabis strains with diverse chemical profiles, of benefit to medical and recreational users.
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Affiliation(s)
- Jessica L. Parsons
- Canopy Growth Corporation, Smiths Falls, ON, Canada
- Department of Biology, Carleton University, Ottawa, ON, Canada
| | - Sara L. Martin
- Ottawa Research and Development Centre, Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | - Tracey James
- Ottawa Research and Development Centre, Agriculture and Agri-Food Canada, Ottawa, ON, Canada
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Ascari J, de Oliveira MS, Nunes DS, Granato D, Scharf DR, Simionatto E, Otuki M, Soley B, Heiden G. Chemical composition, antioxidant and anti-inflammatory activities of the essential oils from male and female specimens of Baccharis punctulata (Asteraceae). JOURNAL OF ETHNOPHARMACOLOGY 2019; 234:1-7. [PMID: 30660710 DOI: 10.1016/j.jep.2019.01.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 12/30/2018] [Accepted: 01/07/2019] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Baccharis punctulata (Asteraceae), popularly known as "Chíllka saru saru" in Bolivia, has been used by rural communities in Bustillo Province of the Potosi Department for treatment of asthma, luxations and contusions. AIM OF THE STUDY To analyze the chemical composition of the essential oils obtained from leaves of female (BPF) and male (BPM) specimens and evaluate their anti-inflammatory and antioxidant properties. MATERIAL AND METHODS Chemical composition analyses of Baccharis punctulata essential oils isolated by hidrodistillation from leaves of male and female specimens were performed by GC-FID-MS. The in vivo anti-inflammatory activity was evaluated using the model of TPA (12-O-tetradecanoylphorbol-13-acetate) induced ear edema, and the polymorphonuclear cell migration was evaluated by mieloperoxidase (MPO) and analyzed histologically. To measure the reactive oxygen species (ROS) in the inflamed tissue, the DCFH-DA fluorescent probe was used. The chemical in vitro antioxidant activity of essential oils was determined using the 2,2-diphenyl-1-picryl-hydrazyl (DPPH) free radical assay. RESULTS The chemical analysis showed high proportion of sesquiterpenes in the volatiles samples obtained from BPM, such as δ-elemene (14.29%), germacrene D (11.29%) and bicyclogermacrene (10.90%), and in the sample from BPF, bicyclogermacrene (42.44%), germacrene D (21.18%) and β-caryophyllene (14.06%). A statistical difference (p < 0.05) on chemical composition between both essential oils was observed. Topical administration of both BPM and BPF essential oils was able to inhibit the formation of TPA-induced edema in the treated groups. Isolated administration of TPA promoted an increase in MPO enzyme activity, and inhibition of the increase of MPO activity was observed when animals were treated with BFP at concentrations of 0.1 mg/ear (13.69 ± 0.20%), 0.3 mg/ear (22.35 ± 0.11%), and 1.0 mg/ear (44.98 ± 0.27%). Topical treatment with BPM was able to inhibit MPO activity at 22.40 ± 0.29% (0.1 mg/ear), 36.49 ± 0.07% (0.3 mg/ear) and 52.19 ± 0.28% (1.0 mg/ear). The positive control of dexamethasone (DEXA, 0.1 mg/ear) was able to revert the increase in the enzymatic activity of MPO caused by TPA (65.16%). Histological analysis showed that topical application of TPA promoted intense cellular infiltration. This inflammatory parameter was reduced with the topical application of the BPF and BPM oil samples as well as with DEXA. The results observed in the ROS and DPPH tests suggest that both samples were able to reduce the inflammatory cells influx and have in vitro antioxidant properties, respectively. CONCLUSIONS This study presents, for the first time, the chemical composition of the essential oils obtained from leaves of male and female specimens of Baccharis punctulata, and their anti-inflammatory and antioxidant activities. The results presented by the volatile samples in our biotests support traditional uses of this plant species.
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Affiliation(s)
- Jociani Ascari
- Universidade Tecnológica Federal do Paraná, Prolongamento da Rua Cerejeira, s/n, CEP 85892-000 Bairro São Luiz - Santa Helena, PR, Brazil.
| | - Murilo Silva de Oliveira
- Universidade Tecnológica Federal do Paraná, Prolongamento da Rua Cerejeira, s/n, CEP 85892-000 Bairro São Luiz - Santa Helena, PR, Brazil.
| | - Domingos Sávio Nunes
- Universidade Estadual de Ponta Grossa, Avenida Carlos Cavalcanti 4748, CEP: 84030-900 Ponta Grossa, PR, Brazil.
| | - Daniel Granato
- Universidade Estadual de Ponta Grossa, Avenida Carlos Cavalcanti 4748, CEP: 84030-900 Ponta Grossa, PR, Brazil.
| | - Dilamara Riva Scharf
- Universidade Regional de Blumenau, Campus II/Bloco I - Sala 007. Rua São Paulo, 3250, CEP: 89030-000 Blumenau, SC, Brazil.
| | - Edésio Simionatto
- Universidade Regional de Blumenau, Campus II/Bloco I - Sala 007. Rua São Paulo, 3250, CEP: 89030-000 Blumenau, SC, Brazil.
| | - Michel Otuki
- Universidade Federal do Paraná, Politécnico - Anexo da Farmacologia Sala 102, Avenida Coronel Francisco H. dos Santos, s/n, Bairro: Jardim das Américas, CEP: 81530-900 Curitiba, PR, Brazil.
| | - Bruna Soley
- Universidade Federal do Paraná, Politécnico - Anexo da Farmacologia Sala 102, Avenida Coronel Francisco H. dos Santos, s/n, Bairro: Jardim das Américas, CEP: 81530-900 Curitiba, PR, Brazil.
| | - Gustavo Heiden
- Embrapa Clima Temperado, Rodovia BR 392, km 78. Caixa Postal 403, CEP: 96010-971 Pelotas, RS, Brazil.
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Basting RT, Spindola HM, Sousa IMDO, Queiroz NDCA, Trigo JR, de Carvalho JE, Foglio MA. Pterodon pubescens and Cordia verbenacea association promotes a synergistic response in antinociceptive model and improves the anti-inflammatory results in animal models. Biomed Pharmacother 2019; 112:108693. [DOI: 10.1016/j.biopha.2019.108693] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/09/2019] [Accepted: 02/14/2019] [Indexed: 01/13/2023] Open
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Mohd Nor NH, Othman F, Mohd Tohit ER, Md Noor S, Razali R, Ahmad Hassali H, Hassan H. In Vitro Antiatherothrombotic Effects of Extracts from Berberis Vulgaris L., Teucrium Polium L., and Orthosiphon Stamineus Benth. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:3245836. [PMID: 31001352 PMCID: PMC6437728 DOI: 10.1155/2019/3245836] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Revised: 02/04/2019] [Accepted: 02/28/2019] [Indexed: 12/12/2022]
Abstract
Coronary artery disease is the leading cause of mortality and morbidity worldwide. The pathogenesis is mainly due to atherosclerosis, plaque rupture, and platelet thrombus formation. The main risk factors for coronary artery disease include obesity, hypercholesterolemia, smoking, diabetes, and high blood pressure. As a part of disease management, treatment options using anticoagulant and antiplatelet drugs can be applied with addition to lipid-lowering medication. However, medicinal plants comprising antiatherothrombotic effects can be used as options to combat the disease rather than drug therapies with lesser adverse effects. Therefore, the haematological effect of Berberis vulgaris L., Teucrium polium L., and Orthosiphon stamineus Benth extracts was studied using in vitro model to prevent and to treat coronary atherothrombotic disease. The aqueous, methanol, and polysaccharide extracts of B. vulgaris, T. polium, and O. stamineus, respectively, were studied for their anticoagulant and antiplatelet effect on human whole blood. Extracts were subjected to the prothrombin time (PT) and activated partial thromboplastin time (APTT) test for anticoagulant activity. The antiplatelet activity was investigated using an electrical impedance method. B. vulgaris aqueous extract (BVAE), B. vulgaris polysaccharide extract (BVPE), T. polium aqueous extract (TPAE), and T. polium polysaccharide extract (TPPE) significantly prolonged the coagulation time in a concentration-dependent manner (p<0.05). The administration of BVAE demonstrated the most effective antiplatelet activity against platelet aggregation caused by arachidonic acid (AA) and collagen. These antiplatelet activities may correspond to the presence of higher total phenolic compound, which thus inhibit the platelet aggregation activity. In conclusion, these findings provide strong evidence on the antiatherothrombotic effect of BVAE and TPAE.
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Affiliation(s)
- Nurul Huda Mohd Nor
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia
| | - Fauziah Othman
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia
| | - Eusni Rahayu Mohd Tohit
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia
| | - Sabariah Md Noor
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia
| | - Rosniza Razali
- Technology Pharmaceutical Group, Medical Technology Department, Malaysian Nuclear Agency, Kajang, Selangor, Malaysia
| | - Hazlina Ahmad Hassali
- Technology Pharmaceutical Group, Medical Technology Department, Malaysian Nuclear Agency, Kajang, Selangor, Malaysia
| | - Hadijah Hassan
- Food and Science Technology Research Centre, MARDI, Serdang, Selangor, Malaysia
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Gomes MVDS, da Silva J, Ribeiro AF, Cabral LM, de Sousa V. Development and validation of a quantification method for α-humulene and trans-caryophyllene in Cordia verbenacea by high performance liquid chromatography. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2019. [DOI: 10.1016/j.bjp.2019.01.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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