1
|
Lechkova B, Benbassat N, Karcheva-Bahchevanska D, Ivanov K, Peychev L, Peychev Z, Dyankov S, Georgieva-Dimova Y, Kraev K, Ivanova S. A Comparison between Bulgarian Tanacetum parthenium Essential Oil from Two Different Locations. Molecules 2024; 29:1969. [PMID: 38731460 PMCID: PMC11085318 DOI: 10.3390/molecules29091969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/12/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
Tanacetum parthenium L. (Asteraceae) is a perennial herbaceous plant with a long-standing historical use in traditional medicine. Recently Tanacetum parthenium L. essential oil has been associated with a promising potential for future applications in the pharmaceutical industry, in the cosmetics industry, and in agriculture. Investigations on the essential oil (EO) have indicated antimicrobial, antioxidant, and repellent activity. The present study aimed to evaluate the chemical composition of Bulgarian T. parthenium essential oil from two different regions, to compare the results to those reported previously in the literature, and to point out some of its future applications. The essential oils of the air-dried flowering aerial parts were obtained by hydrodistillation using a Clevenger-type apparatus. The chemical composition was evaluated using gas chromatography with mass spectrometry (GC-MS). It was established that the oxygenated monoterpenes were the predominant terpene class, followed by the monoterpene hydrocarbons. Significant qualitative and quantitative differences between both samples were revealed. Camphor (50.90%), camphene (16.12%), and bornyl acetate (6.05%) were the major constituents in the feverfew EO from the western Rhodope Mountains, while in the EO from the central Balkan mountains camphor (45.54%), trans-chrysanthenyl acetate (13.87%), and camphene (13.03%) were the most abundant components.
Collapse
Affiliation(s)
- Borislava Lechkova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Niko Benbassat
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Diana Karcheva-Bahchevanska
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Kalin Ivanov
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Lyudmil Peychev
- Department of Pharmacology, Toxicology and Pharmacotherapy, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Zhivko Peychev
- Department of Medical Informatics, Biostatistics and E-Learning, Faculty of Public Health, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Stanislav Dyankov
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| | - Yoana Georgieva-Dimova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
| | - Krasimir Kraev
- Department of Propedeutics of Internal Diseases, Medical Faculty, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria;
| | - Stanislava Ivanova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria; (B.L.); (N.B.); (D.K.-B.); (K.I.); (S.D.); (Y.G.-D.)
- Research Institute, Medical University of Plovdiv, 4002 Plovdiv, Bulgaria
| |
Collapse
|
2
|
Abdollahi A, Fereydouni N, Moradi H, Karimivaselabadi A, Zarenezhad E, Osanloo M. Nanoformulated herbal compounds: enhanced antibacterial efficacy of camphor and thymol-loaded nanogels. BMC Complement Med Ther 2024; 24:138. [PMID: 38566054 PMCID: PMC10985855 DOI: 10.1186/s12906-024-04435-z] [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: 12/29/2023] [Accepted: 03/14/2024] [Indexed: 04/04/2024] Open
Abstract
Herbal components are highly useful assets for the advancement of novel antibacterial drugs. Nanotechnology holds great promise as an approach to enhance the effectiveness and develop the composition of these substances. The study developed nanogels incorporating camphor, thymol, and a combination derived from the initial nanoemulsions with particle sizes of 103, 85, and 135 nm, respectively. The viscosity of nanogels and the successful loading of compounds in them were examined by viscometery and ATR-FTIR studies. The bactericidal properties of the nanogels were examined against four bacterial strains. The nanogel containing camphor and thymol at 1250 µg/mL concentration exhibited complete growth suppression against Pseudomonas aeruginosa and Staphylococcus aureus. The thymol nanogel at 1250 µg/mL and the camphor nanogel at 2500 µg/mL exhibited complete inhibition of growth on Listeria monocytogenes and Escherichia coli, respectively. Both nanogels showed favorable effectiveness as antibacterial agents and could potentially examine a wide range of pathogens and in vivo studies.
Collapse
Affiliation(s)
- Abbas Abdollahi
- Department of Microbiology, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Narges Fereydouni
- Noncommunicable Disease Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Hamid Moradi
- Student Research Committee, Fasa University of Medical Sciences, Fasa, Iran
- Department of Clinical Biochemistry, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Abolfazl Karimivaselabadi
- Department of Clinical Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elham Zarenezhad
- Noncommunicable Disease Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Mahmoud Osanloo
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Fasa University of Medical Sciences, Fasa, Iran.
| |
Collapse
|
3
|
Giuliani C, Bottoni M, Milani F, Spada A, Falsini S, Papini A, Santagostini L, Fico G. An Integrative Approach to Selected Species of Tanacetum L. (Asteraceae): Insights into Morphology and Phytochemistry. PLANTS (BASEL, SWITZERLAND) 2024; 13:155. [PMID: 38256709 PMCID: PMC10819483 DOI: 10.3390/plants13020155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/27/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024]
Abstract
In this work, we studied Tanacetum vulgare, Tanacetum parthenium, and Tanacetum corymbosum (Asteraceae) cultivated at the Ghirardi Botanic Garden (Toscolano Maderno, Brescia, Northern Italy) of the University of Milan. An integrative research approach was adopted: microscopic and histochemical, with special focus on the secretory structures responsible for the productivity of secondary metabolites; phytochemical, with the analysis of the essential oil (EO) profiles from the air-dried, flowered aerial parts collected in June 2021; bio-ecological, with emphasis, based on literature data, on the ecology and biological activity of the main EO components. In all three species, two basic trichome morphotypes (flagellar non-glandular and biseriate glandular) occurred with different distribution patterns. The glandular ones produced terpenes, along with flavonoids. A high level of chemical variability in the EO compositions emerged, specifically for qualitative data. T. vulgare profile was more complex and heterogeneous than those obtained from T. parthenium and T. corymbosum, with camphor as the predominant compound, followed by farnesol and α-santalone, respectively. Finally, the obtained scientific findings were made available to the visitors of the botanic garden through new dissemination labeling that highlights the "invisible", microscopic features of the plants, from an Open Science perspective ("Botanic Garden, factories of molecules…work in progress"-Lombardy Region Project Lr. 25/2016, year 2021).
Collapse
Affiliation(s)
- Claudia Giuliani
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, Toscolano Maderno, 25088 Brescia, Italy
| | - Martina Bottoni
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, Toscolano Maderno, 25088 Brescia, Italy
| | - Fabrizia Milani
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, Toscolano Maderno, 25088 Brescia, Italy
| | - Alberto Spada
- Department of Agricultural and Environmental Sciences—Production, Landscape, Agroenergy, University of Milan, Via Celoria 2, 20133 Milan, Italy;
| | - Sara Falsini
- Department of Biology, University of Florence, Via Giorgio La Pira, 50121 Florence, Italy; (S.F.); (A.P.)
| | - Alessio Papini
- Department of Biology, University of Florence, Via Giorgio La Pira, 50121 Florence, Italy; (S.F.); (A.P.)
| | - Laura Santagostini
- Department of Chemistry, University of Milan, Via Golgi 19, 20133 Milan, Italy;
| | - Gelsomina Fico
- Department of Pharmaceutical Sciences, University of Milan, Via Mangiagalli 25, 20133 Milan, Italy; (M.B.); (F.M.); (G.F.)
- Ghirardi Botanic Garden, Department of Pharmaceutical Sciences, University of Milan, Via Religione 25, Toscolano Maderno, 25088 Brescia, Italy
| |
Collapse
|
4
|
Lechkova B, Karcheva-Bahchevanska D, Ivanov K, Todorova V, Benbassat N, Penkova N, Atanassova P, Peychev L, Hrischev P, Peychev Z, Terziev D, Ivanova S. A Study of the Chemical Composition, Acute and Subacute Toxicity of Bulgarian Tanacetum parthenium Essential Oil. Molecules 2023; 28:4906. [PMID: 37446568 DOI: 10.3390/molecules28134906] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/03/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Tanacetum parthenium (L.) Sch.Bip. (T. parthenium) is an aromatic perennial plant belonging to the Asteraceae family, also known as feverfew. It is widely distributed in various regions of Europe and other parts of the world. The plant has a rich background in the traditional medicine of many nations and has been used as a remedy for fever, pain, inflammation, asthma, rheumatism, menstrual disorders, etc. Methods: GC-MS analysis was conducted to determine the chemical composition of the isolated essential oil (EO). Using the method proposed by Litchfield and Wilcoxon, the average lethal dose (LD50) of the EO on Wistar rats was determined for two routes of administration: oral (p.o.) and intraperitoneal (i.p.). The subacute toxicity of the EO was also tested by oral administration of a daily dose of 1.0 g/kg body weight (BW) for 28 days. The toxicity of the EO was evaluated by observing and evaluating changes in behavior, body weight, basic hematological and serum biochemical parameters, and histopathological changes of the internal organs. RESULTS Thirty-seven volatile organic compounds representing 94.58% of the total oil composition were tentatively detected in the obtained T. parthenium EO. The dominant compounds were camphor (45.47%), trans-chrisantenyl acetate (21.65%), camphene (9.48%), and cis-isogeraniol (5.42%). The results showed that the EO was not toxic when administered in acute oral doses. The acute mean lethal dose for intraperitoneal administration was LD50 i.p. = 2.13 g/kg BW. In the subacute study involving administration of an oral dose of EO for 28 days, there were a number of changes in the hematological and serum biochemical parameters of the blood compared with the control group of animals. However, no symptoms of toxicity, changes in the body weight of the rats, death, or pathological changes in the histological indicators of the examined organs-brain, heart, stomach, liver, spleen and kidney-were found. Extrapolating the results obtained from the rat experiments, we can state that the EO is safe for use in doses below 1 g/kgBW for a period not exceeding one month.
Collapse
Affiliation(s)
- Borislava Lechkova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Diana Karcheva-Bahchevanska
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Kalin Ivanov
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Velislava Todorova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Niko Benbassat
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Nadya Penkova
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Pepa Atanassova
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Lyudmil Peychev
- Department of Pharmacology, Toxicology and Pharmacotherapy, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Petar Hrischev
- Department of Physiology, Faculty of Medicine, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Zhivko Peychev
- Department of Medical Informatics, Biostatistics and E-Learning, Faculty of Public Health, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Dimitar Terziev
- Second Department of Internal Diseases, Section of Gastroenterology, Faculty of Medicine, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Stanislava Ivanova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| |
Collapse
|
5
|
Khatib S, Sobeh M, Faraloni C, Bouissane L. Tanacetum species: Bridging empirical knowledge, phytochemistry, nutritional value, health benefits and clinical evidence. Front Pharmacol 2023; 14:1169629. [PMID: 37153781 PMCID: PMC10157496 DOI: 10.3389/fphar.2023.1169629] [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: 02/19/2023] [Accepted: 03/29/2023] [Indexed: 05/10/2023] Open
Abstract
Introduction: The Tanacetum genus consists of 160 accepted flowering species thriving throughout temperate regions, mainly in the Mediterranean Basin, Northern America, and southwestern and eastern Asia. Tanacetum species bear a long-standing record of use in the folk medicine of indigenous tribes and communities worldwide, along with multitudinous applications in traditional cuisines, cosmeceuticals, and agricultural fields. Methods: Up-to-date data related to traditional uses, phytochemistry, biological activities, toxicity and clinical trials of the genus Tanacetum were systematically reviewed from several online scientific engines, including PubMed, Web of Science, Scopus, SciFinder, Wiley Online, Science Direct, and Cochrane library. Results and discussion: Over the past three decades, 241 metabolites have been isolated from nearly twenty species, including phenolic acids, flavonoids, coumarins, fatty acids and alkanes, aldehydes, volatile compounds, and naphthoquinones. Some unique metabolites have also been identified, such as the ceramides tanacetamide (A-D) from T. artemisioides, pyrethrins from T. cinerariifolium, and sesquiterpene lactones from several species. However, these secondary metabolites are still poorly studied despite in vitro clues highlighting their colossal pharmacological properties, especially as hypotensive, neuroprotective, anticancer, and antimicrobial agents. Scientific studies have validated some traditional claims of the plant, such as antidiabetic, anticancer, anthelmintic, insecticide, antioxidant, and hepatoprotective activities, as well as against festering wounds, skin ulcers, urinary tract infections, and sexually transmitted diseases. Other ethnomedicinal uses for arthritis, gout, rheumatism, anemia, and as a litholytic, antivenom and diaphoretic have not yet been supported and would constitute the subject of further research.
Collapse
Affiliation(s)
- Sohaib Khatib
- Molecular Chemistry, Materials and Catalysis Laboratory, Faculty of Sciences and Technologies, Sultan Moulay Slimane University, Beni-Mellal, Morocco
- AgroBioSciences, Mohammed VI Polytechnic University (UM6P), Ben Guerir, Morocco
| | - Mansour Sobeh
- AgroBioSciences, Mohammed VI Polytechnic University (UM6P), Ben Guerir, Morocco
- *Correspondence: Latifa Bouissane, ; Mansour Sobeh,
| | - Cecilia Faraloni
- Institute of BioEconomy, IBE, National Research Council, Florence, Italy
| | - Latifa Bouissane
- Molecular Chemistry, Materials and Catalysis Laboratory, Faculty of Sciences and Technologies, Sultan Moulay Slimane University, Beni-Mellal, Morocco
- *Correspondence: Latifa Bouissane, ; Mansour Sobeh,
| |
Collapse
|
6
|
Izuegbuna O. Leukemia Chemoprevention and Therapeutic Potentials: Selected Medicinal Plants with Anti-Leukemic Activities. Nutr Cancer 2021; 74:437-449. [PMID: 34060380 DOI: 10.1080/01635581.2021.1924209] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Haematological malignancies account for more than one million cases of all cancers yearly worldwide. While survival has improved due to newer drugs used in their management, relapsed/refractory disease remains a challenge, and treatment modalities come with side effects and morbidities. The management of leukaemias with medicinal plants and their natural products remain a viable option. Numerous studies have shown the potentials and viability of medicinal plants and their natural products as good options against leukaemias. However many of these natural products face peculiar challenges such as low systemic bioavailability, hydrophobic nature and displayed toxicities when given at different pharmacologic doses, while the medicinal plants face the threat of extinction. The development of semi-synthetic analogues and better regulations have helped overcome some of these challenges. This review briefly analyzes four medicinal plants and their different natural products that are used traditionally in the management of cancers, and have been scientifically proven to have some form of activity against leukemia. These plants include Tanacetum parthenium, Garcinia hanburyi, Scutellaria baicalensis, and Combretum caffrum. This review discusses these medicinal plants and their natural products under the following headings: ethnobotany, phytochemistry, mechanism of action, antileukaemic activity and toxicity.
Collapse
|
7
|
β-Sitosterol: An Antibacterial Agent in Aquaculture Management of Vibrio Infections. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2020. [DOI: 10.22207/jpam.14.4.48] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This study aims at investigation of antibacterial property of Parthenium hysterophorous against aquatic bacterial pathogens and to identify the key bioactive compound of the same. Antibacterial activity of the crude extracts confirmed that chloroform extract PHC has strong antibacterial activity against aquatic pathogens V.anguillarum and V.harveyi with 16mm and 15mm ZOI at 1mg/well concentration. The crude extracts were subjected for GC-MS analysis to identify the secondary metabolites. PHC was subjected to silica-gel column chromatography to separate the individual phytochemicals. PHC was separated into 9 fractions, among which Fraction No.2 demonstrated significant antibacterial activity against V.anguillarum and V.harveyi with 19mm and 17mm ZOI at 10µg/well concentration. Fraction No.2 was identified to be β-sitosterol based on mass spectrometry analysis and fragmentation analysis. In-silico protein ligand docking demonstrated that β-sitosterol has highest affinity to inhibit dihydrofolate reductase (DHFR) enzyme with -10.10Kcal/mol binding energy. This prediction was further validated using molecular dynamic simulation for 20ns. Based on these computational analyses, it was proposed that β-sitosterol exhibits antibacterial activity via inhibition of DHFR enzyme. β-sitosterol is a well known nutritionally valuable compound that reduces cholesterol levels in humans. It is also been used as supplement feed to increase the nutritional value of cultured fishes. β-sitosterol has also been proven to have positive effect in growth and reproduction of cultivated fishes. Findings of this study strongly suggest the usage of β-sitosterol in aquaculture, as nutritional supplement and also as disease control agent to prevent and control fish diseases caused by Vibrio species.
Collapse
|
8
|
PROSPECTS OF STUDYING OF VOLATILE OILS OF TANACETUM PARTHENIUM (L.) SCHULTZ BIP. FOR ISSUES IN CHEMOSYSTEMATICS OF TANACETUM GENUS. EUREKA: HEALTH SCIENCES 2020. [DOI: 10.21303/2504-5679.2020.001521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The search for new sources of biologically active substances is an actual issue of pharmaceutical science. Feverfew is a prospective member of the Tanacetum genus. Recently an interest to this plant has grown. Sesquiterpene lactones and phenolic compounds are known to be cause its anti-inflammatory and antimigraine activity. The study of volatile compounds and chemosystematics of the feverfew in this group of BAS has not been conducted before. The aim of the research was to obtain the volatile oil from the feverfew herb, studying of the component composition, an identification of compounds, that can be used for chemosystematics of the genus and establishing of the pharmacological activity according to the chemical content of volatile oil. Materials and methods. The object of research was the samples of the feverfew herb grown and collected in the period of its mass flowering. The volatile oil obtained by steam distillation from the feverfew herb was studied using gas chromatography–mass spectrometry. Results. The comparative characteristic of the representatives of the genus Tanacetum according to chemosystematic features was carried out. As a result of the research of the volatile oil 44 compounds were found, from which 40 were identified. According to the research, the raw material contained 34.71 % of camphor, this is a typical feature of all species of the genus Tanacetum. Fenchyl acetate was identified in a high enough content – 7,44 % in the domestic raw material, but this compound was not identified in the foreign samples. Chrysanthenyl acetate is accumulated in representatives of the genus Tanacetum in the form of a cis or trans isomer. In our study, the content of trans-chrysanthene acetate was 23.30 %. In the domestic raw materials, monoterpenes – α- and β- thujone – were not identified, which are associated with the toxicity of the raw material. Conclusions. In the volatile oil 44 compounds were found, from which 40 were identified. Monoterpenes prevailed among terpenes, namely camphor, trans-chrysanthenyl acetate and fenchyl acetate, which are typical and can be used for chemosystematic issues of the genus Tanacetum. The identified compounds require anti-inflammatory, antiseptic, antispasmodic, analgesic activities of the volatile oil, therefore creation of the medicinal herbal remedy based on the volatile oil of the feverfew herb is prospective.
Collapse
|
9
|
Geck MS, Cristians S, Berger-González M, Casu L, Heinrich M, Leonti M. Traditional Herbal Medicine in Mesoamerica: Toward Its Evidence Base for Improving Universal Health Coverage. Front Pharmacol 2020; 11:1160. [PMID: 32848768 PMCID: PMC7411306 DOI: 10.3389/fphar.2020.01160] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 07/16/2020] [Indexed: 01/28/2023] Open
Abstract
The quality of health care in Mesoamerica is influenced by its rich cultural diversity and characterized by social inequalities. Especially indigenous and rural communities confront diverse barriers to accessing formal health services, leading to often conflicting plurimedical systems. Fostering integrative medicine is a fundamental pillar for achieving universal health coverage (UHC) for marginalized populations. Recent developments toward health sovereignty in the region are concerned with assessing the role of traditional medicines, and particularly herbal medicines, to foster accessible and culturally pertinent healthcare provision models. In Mesoamerica, as in most regions of the world, a wealth of information on traditional and complementary medicine has been recorded. Yet these data are often scattered, making it difficult for policy makers to regulate and integrate traditionally used botanical products into primary health care. This critical review is based on a quantitative analysis of 28 survey papers focusing on the traditional use of botanical drugs in Mesoamerica used for the compilation of the "Mesoamerican Medicinal Plant Database" (MAMPDB), which includes a total of 12,537 use-records for 2188 plant taxa. Our approach presents a fundamental step toward UHC by presenting a pharmacological and toxicological review of the cross-culturally salient plant taxa and associated botanical drugs used in traditional medicine in Mesoamerica. Especially for native herbal drugs, data about safety and effectiveness are limited. Commonly used cross-culturally salient botanical drugs, which are considered safe but for which data on effectiveness is lacking constitute ideal candidates for treatment outcome studies.
Collapse
Affiliation(s)
- Matthias S. Geck
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
- Biovision – Foundation for Ecological Development, Zurich, Switzerland
| | - Sol Cristians
- Botanical Garden, Institute of Biology, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Mónica Berger-González
- Centro de Estudios en Salud, Universidad del Valle de Guatemala, Guatemala, Guatemala
- Department of Epidemiology and Public Heath, Swiss TPH, University of Basel, Basel, Switzerland
| | - Laura Casu
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Michael Heinrich
- Pharmacognosy and Phytotherapy, UCL School of Pharmacy, London, United Kingdom
| | - Marco Leonti
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| |
Collapse
|
10
|
Sesquiterpenes-Rich Essential Oil from Above Ground Parts of Pulicaria somalensis Exhibited Antioxidant Activity and Allelopathic Effect on Weeds. AGRONOMY-BASEL 2020. [DOI: 10.3390/agronomy10030399] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Pulicaria genus (fleabane) is characterized by its fragrant odor due to the presence of essential oil (EO). According to the literature reviews, the EO of Pulicaria somalensis O.Hoffm. (Shie) is still unexplored. For the first time, 71 compounds were characterized in EO derived from above-ground parts of P. somalensis collected from Saudi Arabia. Sesquiterpenes represented the main components (91.8%), along with minor amounts of mono-, diterpenes, and hydrocarbons. Juniper camphor (24.7%), α-sinensal (7.7%), 6-epi-shyobunol (6.6%), α-zingiberene (5.8%), α-bisabolol (5.3%), and T-muurolol (4.7%) were characterized as main constituents. The correlation analysis between different Pulicaria species showed that P. somalensis has a specific chemical pattern of the EO, thereby no correlation was observed with other reported Pulicaria species. The EO showed significant allelopathic activity against the weeds of Dactyloctenium aegyptium (L.) Willd. (crowfoot grass) and Bidens pilosa L. (hairy beggarticks). The IC50 value on the germination of D. aegyptium was double that of B. pilosa. The IC50 values on the root growth of B. pilosa and D. aegyptium were 0.6 mg mL−1 each, while the shoot growths were 1.0 and 0.7 mg mL−1, respectively. This variation in the activity could be attributed to the genetic characteristics of the weeds. Moreover, the EO exhibited significant antioxidant effects compared to ascorbic acid. Further studies are necessary to verify if these biological activities of the EO could be attributable to its major compounds.
Collapse
|
11
|
Mahajan V, Chouhan R, Kitchlu S, Bindu K, Koul S, Singh B, Bedi YS, Gandhi SG. Assessment of chemical and genetic variability in Tanacetum gracile accessions collected from cold desert of Western Himalaya. 3 Biotech 2018; 8:284. [PMID: 29881662 DOI: 10.1007/s13205-018-1299-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 05/21/2018] [Indexed: 10/14/2022] Open
Abstract
Genetic diversity is essential for survival and adaptation of high altitude plants such as those of Tanacetum genus, which are constantly exposed to environmental stress. We collected flowering shoots of ten accessions of Tanacetum gracile Hook.f. & Thomson (Asteraceae) (Tg 1-Tg 10), from different regions of cold desert of Western Himalaya. Chemical profile of the constituents, as inferred from GC-MS, exhibited considerable variability. Percentage yield of essential oil ranged from 0.2 to 0.75% (dry-weight basis) amongst different accessions. Tg 1 and Tg 6 were found to produce high yields of camphor (46%) and lavandulol (41%), respectively. Alpha-phellendrene, alpha-bisabool, p-cymene and chamazulene were the main oil components in other accessions. Genetic variability among the accessions was studied using RAPD markers as well as by sequencing and analyzing nuclear 18S rDNA, and plastid rbcL and matK loci. The polymorphic information content (PIC) of RAPD markers ranged from 0.18 to 0.5 and the analysis clustered the accessions into two major clades. The present study emphasized the importance of survey, collection, and conservation of naturally existing chemotypes of medicinal and aromatic plants, considering their potential use in aroma and pharmaceutical industry.
Collapse
|
12
|
Alizadeh Behbahani B, Imani Fooladi AA. Development of a novel edible coating made by Balangu seed mucilage and Feverfew essential oil and investigation of its effect on the shelf life of beef slices during refrigerated storage through intelligent modeling. J Food Saf 2018. [DOI: 10.1111/jfs.12443] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Behrooz Alizadeh Behbahani
- Applied Microbiology Research Center; Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences; Tehran Iran
| | - Abbas Ali Imani Fooladi
- Applied Microbiology Research Center; Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences; Tehran Iran
| |
Collapse
|
13
|
Alizadeh Behbahani B, Imani Fooladi AA. Antibacterial activities, phytochemical analysis and chemical composition Makhlaseh extracts against the growth of some pathogenic strain causing poisoning and infection. Microb Pathog 2017; 114:204-208. [PMID: 29203365 DOI: 10.1016/j.micpath.2017.12.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 12/01/2017] [Accepted: 12/01/2017] [Indexed: 11/24/2022]
Abstract
The aim of this study was to investigate the antibacterial activities and phytochemical analysis of extracts against the growth of some pathogenic strain causing poisoning and infection (Staphylococcus aureus, Streptococcus pyogenes, Staphylococcus epidermidis, Enterobacter aerogenes, Escherichia coli and Shigella flexneri). Makhlaseh components were identified via gas chromatography/mass spectrometry (GC/MS). Total phenolic content (TPC), alkaloids, tannins and saponins were determined. Antioxidant activity was determined calorimetrically for 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity. Antimicrobial effect of extracts was evaluated by five methods, pour plate, well diffusion, disk diffusion, minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC). Camphor was the major compound of Makhlaseh. The TPC of aqueous and ethanolic Makhlaseh extracts was equal to 79.45 ± 1.15 and 115.26 ± 1.23 μg GAE/mg, respectively. The antioxidant activity (IC50) test of aqueous and ethanolic Makhlaseh extracts showed 315.50 ± 1.12 and 118.35 ± 1.08 μg/ml, respectively. MIC of the aqueous extract of Makhlaseh for Enterobacter aerogenes, Escherichia coli, Shigella flexneri, Staphylococcus aureus, Staphylococcus epidermidis and Streptococcus pyogenes were 32, 32, 16, 16, 8 and 8 mg/ml, respectively, and the MIC of the ethanolic extract were 16, 16, 16, 8, 4, and 4 mg/ml, respectively. The MBCs of the Makhlaseh extracts varied from 4 mg/ml to 128 mg/ml. Increasing concentration of Makhlaseh extracts had a significant effect (p ≤ 0.05) on inhibition zone diameter. In conclusion, using Makhlaseh extracts as a natural antibacterial composite in vitro have significant antibacterial ability over the studied strains.
Collapse
Affiliation(s)
- Behrooz Alizadeh Behbahani
- Applied Microbiology Research Center, System Biology and Poisoning Institute, Baqiyatallah University of Medical Sciences, Sheikh Bahaei Street, Molla Sadra Street, Vanak Sq., Tehran 984359-44711, Iran
| | - Abbas Ali Imani Fooladi
- Applied Microbiology Research Center, System Biology and Poisoning Institute, Baqiyatallah University of Medical Sciences, Sheikh Bahaei Street, Molla Sadra Street, Vanak Sq., Tehran 984359-44711, Iran.
| |
Collapse
|
14
|
Parthenolide attenuates 7,12-dimethylbenz[a]anthracene induced hamster buccal pouch carcinogenesis. Mol Cell Biochem 2017; 440:11-22. [PMID: 28801714 DOI: 10.1007/s11010-017-3151-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Accepted: 08/05/2017] [Indexed: 01/01/2023]
Abstract
Over the decades, the survival rates for oral cancer have not improved despite development in novel diagnostic and therapeutic strategies. Therefore, the present study is aimed at investigating the chemopreventive potential of parthenolide in DMBA-induced hamster buccal pouch carcinogenesis. The hamsters were divided into 4 groups (n = 6/group). Group I was treated as control. Groups II and III were painted with a solution of 0.5% DMBA three times per week for 14 weeks on the left buccal pouches. In addition, group III were orally administrated with parthenolide 2 mg/kg b.w on days alternate to the DMBA application. Group IV received only parthenolide. At the end of 14th week all hamsters were sacrificed. Buccal tissues from all hamsters were evaluated for histopathology. Biochemical studies were carried out using plasma, liver, and buccal mucosa of control and experimental hamsters. Gene and protein expression studies of apoptotic markers p53, Bcl-2, and Bax were performed. The results showed 100% tumor formation and marked alterations in histopathology, status of detoxification enzymes, lipid peroxidation, and antioxidant profile in group II hamsters. Oral administration of parthenolide completely prevented tumor formation and significantly reduced the severity of histopathological changes in group III hamsters. The status of detoxification enzymes, lipid peroxidation, and antioxidants were significantly restored in parthenolide treated group compared to group II hamsters. The apoptotic gene p53 and antiapoptotic gene Bcl-2 were significantly down regulated; whereas, pro-apoptotic gene Bax was up regulated in group III hamsters compared to group II. The results of the present study suggest that parthenolide have potent chemopreventive, antioxidant, and apoptotic effect in DMBA-induced oral carcinogenesis.
Collapse
|
15
|
Rezaei F, Jamei R, Heidari R. Evaluation of the Phytochemical and Antioxidant Potential of Aerial Parts of Iranian Tanacetum parthenium. PHARMACEUTICAL SCIENCES 2017. [DOI: 10.15171/ps.2017.20] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
16
|
Moura APG, Beltrão DM, Pita JCLR, Xavier AL, Brito MT, Sousa TKGD, Batista LM, Carvalho JED, Ruiz ALTG, Della Torre A, Duarte MC, Tavares JF, da Silva MS, Sobral MV. Essential oil from fruit of Xylopia langsdorffiana: antitumour activity and toxicity. PHARMACEUTICAL BIOLOGY 2016; 54:3093-3102. [PMID: 27558915 DOI: 10.1080/13880209.2016.1211154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 07/02/2016] [Indexed: 05/28/2023]
Abstract
CONTEXT The genus Xylopia L. (Annonaceae) includes aromatic plants that have both nutritional and medicinal uses. Essential oils of Xylopia species have antitumour effects. However, the efficacy of the essential oil from the fruit of Xylopia langsdorffiana St. Hil & Tul. (EOX) has not been examined. OBJECTIVE EOX was evaluated to determine its chemical composition, antitumour activity and toxicity. MATERIALS AND METHODS EOX was obtained from fresh fruits of X. langsdorffiana subjected to hydrodistillation, and gas chromatography-mass spectrometry was used to characterize the chemical composition of EOX. The toxicity of EOX was evaluated using haemolysis, acute toxicity and micronucleus assays. The in vitro antitumour activity of EOX was investigated using the sulforhodamine B assay. The sarcoma 180 murine tumour model was used to evaluate the in vivo antitumour activity and toxicity of EOX (50 and 100 mg/kg) after 7 d of treatment. RESULTS The major components of EOX were α-pinene (34.57%) and limonene (31.75%). The HC50 (concentration producing 50% haemolysis) was 293.6 μg/ml. EOX showed greater selectivity for the leukaemia cell line K562, with total growth inhibition (TGI) (concentration producing TGI) of 1.8 μg/ml, and for multidrug-resistant ovarian tumour cell line NCI/ADR-RES (TGI of 45.4 μg/ml). The LD50 was approximately 351.09 mg/kg. At doses of 50 and 100 mg/kg, EOX inhibited the in vivo growth of sarcoma 180 by 38.67 and 54.32%, respectively. EOX displayed minor hepatic alterations characteristic of acute hepatitis and induced no genotoxicity. CONCLUSION EOX showed in vitro and in vivo antitumour activity and low toxicity, which warrants further pharmacological studies.
Collapse
Affiliation(s)
- Ana Paula Gomes Moura
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Daiene Martins Beltrão
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | | | - Aline Lira Xavier
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Monalisa Taveira Brito
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | | | - Leônia Maria Batista
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - João Ernesto de Carvalho
- b Division of Pharmacology and Toxicology, Multidisciplinary Center for Chemical, Biological and Agricultural , State University of Campinas-UNICAMP , Campinas , Brazil
| | - Ana Lúcia Tasca Gois Ruiz
- b Division of Pharmacology and Toxicology, Multidisciplinary Center for Chemical, Biological and Agricultural , State University of Campinas-UNICAMP , Campinas , Brazil
| | - Adriana Della Torre
- b Division of Pharmacology and Toxicology, Multidisciplinary Center for Chemical, Biological and Agricultural , State University of Campinas-UNICAMP , Campinas , Brazil
| | | | - Josean Fechine Tavares
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Marcelo Sobral da Silva
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| | - Marianna Vieira Sobral
- a Department of Pharmaceutical Sciences , Federal University of Paraíba-UFPB , João Pessoa , Brazil
| |
Collapse
|
17
|
Al-Fatlawi AA, Al-Fatlawi AA, Irshad M, Ahmad A. Effect of parthenolide on growth and apoptosis regulatory genes of human cancer cell lines. PHARMACEUTICAL BIOLOGY 2015; 53:104-109. [PMID: 25289524 DOI: 10.3109/13880209.2014.911919] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
CONTEXT Parthenolide (a sesquiterpene lactone), a bioactive compound of Tanacetum parthenium (L.) Schultz Bip. (Asteraceae) herb, has been reported for antioxidant and anticancer activities. OBJECTIVE The present study evaluated the effect of parthenolide on growth and apoptosis-regulatory genes of human cervical cancer (SiHa) and breast cancer (MCF-7) cell lines. MATERIALS AND METHODS The cytotoxic activity of parthenolide (3.5-21 µM) was examined by MTT and LDH assays at 24 and 48 h time intervals. Apoptotic activity was evaluated by expression analysis of multiple apoptosis-regulatory genes (i.e., p53, Bcl-2, Bax, caspase-3, -6, and -9) by reverse transcriptase-PCR and DNA fragmentation assay. RESULTS Parthenolide inhibited the growth of SiHa and MCF-7 cell lines in a concentration-dependent manner at 24 and 48 h time intervals (p < 0.001). The IC50 value of parthenolide against SiHa and MCF-7 cells were 8.42 ± 0.76 and 9.54 ± 0.82 μM, respectively. Parthenolide-treated cells showed up-regulation of p53, Bax, caspase-3, -6, and -3 genes and down-regulation of Bcl-2 gene (p ≤ 0.008). At IC50, the p53 gene was up-regulated by 9.67- and 3.15-fold in SiHa and MCF-7 cells, respectively. The Bax to Bcl-2 ratio was 3.4 and 2.3 for SiHa and MCF-7 cells, respectively. Also, the fragmented genomic DNA in parthenolide-treated cells showed the signs of apoptosis. CONCLUSION Our study endorsed the biological activity of parthenolide and demonstrated the parthenolide-induced growth inhibition and apoptosis in SiHa and MCF-7 cells by modulating the expression of apoptosis-regulatory genes.
Collapse
Affiliation(s)
- Anees A Al-Fatlawi
- Department of Pharmacology, Institute of Pharmacy, NIMS University , Jaipur, Rajasthan , India
| | | | | | | |
Collapse
|
18
|
Bhalla Y, Gupta VK, Jaitak V. Anticancer activity of essential oils: a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2013; 93:3643-53. [PMID: 23765679 DOI: 10.1002/jsfa.6267] [Citation(s) in RCA: 128] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Revised: 06/02/2013] [Accepted: 06/14/2013] [Indexed: 05/06/2023]
Abstract
Natural essential oil constituents play an important role in cancer prevention and treatment. Essential oil constituents from aromatic herbs and dietary plants include monoterpenes, sesquiterpenes, oxygenated monoterpenes, oxygenated sesquiterpenes and phenolics among others. Various mechanisms such antioxidant, antimutagenic and antiproliferative, enhancement of immune function and surveillance, enzyme induction and enhancing detoxification, modulation of multidrug resistance and synergistic mechanism of volatile constituents are responsible for their chemopreventive properties. This review covers the most recent literature to summarize structural categories and molecular anticancer mechanisms of constituents from aromatic herbs and dietary plants.
Collapse
Affiliation(s)
- Yashika Bhalla
- Centre for Chemical and Pharmaceutical Sciences, Central University of Punjab, Bathinda, (Pb), 151001, India
| | | | | |
Collapse
|
19
|
Chehregani A, Atri M, Yousefi S, Albooyeh Z, Mohsenzadeh F. Essential oil variation in the populations of Artemisia spicigera from northwest of Iran: chemical composition and antibacterial activity. PHARMACEUTICAL BIOLOGY 2013; 51:246-252. [PMID: 23126238 DOI: 10.3109/13880209.2012.717631] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
CONTEXT Artemisia spicigera C. Koch (Asteraceae) is a perennial shrubby herb and is generally distributed in Armenia, Iran, and Middle Anatolia. This species traditionally has been used in medicines. OBJECTIVE The aim of this research is to study the chemical composition and antibacterial activity of essential oils from Artemisia spicigera populations in northwest of Iran. MATERIALS AND METHODS The essential oil of A. spicigera was obtained by hydrodistillation from eight populations collected from different regions of East Azerbaijan and West Azerbaijan provinces (Iran) and analyzed by gas chromatography-mass spectrometry (GC-MS). The antibacterial activity of the oils was investigated against four Gram-positive and four Gram-negative bacteria using MIC determinations and the agar-gel diffusion method. RESULTS Fourteen compounds were identified as the main components of the essential oils and the most abundant constituents are 1,8-cineole, camphor, α-thujone, camphene, β-thujone and p-cymene. Essential oil of population No. 1 showed the highest activity against Escherichia coli, Enterobacter aerogenes, Serratia marcescens and Staphylococcus aureus but the highest activity against St. saprophyticus, Bacillus megaterium, and B. cereus was found with population No. 6 and for Citrobacter amalonaficus with population No. 5. MIC values of essential oils ranged from 6 µg/mL against Bacillus megaterium to 12 µg/mL against Citrobacter amalonaficus. DISCUSSION This study demonstrates the occurrence of 1,8-cineole/camphor/camphene chemotype of A. spicigera but there is also significant chemical variation between the studied populations. The findings showed the studied oils have good antibacterial activity, and thus potential to be used as natural health products.
Collapse
Affiliation(s)
- Abdolkarim Chehregani
- Department of Biology, Laboratory of Plant Cell Biology, Bu-Ali Sina University, Hamedan, Iran.
| | | | | | | | | |
Collapse
|
20
|
Cherneva E, Pavlovic V, Smelcerovic A, Yancheva D. The effect of camphor and borneol on rat thymocyte viability and oxidative stress. Molecules 2012; 17:10258-66. [PMID: 22926306 PMCID: PMC6268831 DOI: 10.3390/molecules170910258] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 07/25/2012] [Accepted: 08/06/2012] [Indexed: 12/19/2022] Open
Abstract
Camphor and borneol are wildly distributed in the essential oils of medicinal plants from various parts of the World. Our study has been carried out to evaluate the effect of these two bicyclic monoterpenes on rat thymocytes. Camphor and borneol at concentrations of 0.5 and 5 µg/mL did not induce significant toxicity on the immune system cells, while a significant increase of thymocyte viability was detected when cells were incubated with 50 µg/mL of camphor. A significant increase of cell viability was similarly detected when thymocytes were cultivated with borneol at concentrations of 0.5 and 5 µg/mL. The role of camphor and borneol in reactive oxygen species (ROS) production and mitochondrial membrane potential (MMP) disturbances in rat thymocytes as well as their potential mechanism(s) of action were also discussed.
Collapse
Affiliation(s)
- Emiliya Cherneva
- Department of Chemistry, Faculty of Pharmacy, Medical University of Sofia, 2 Dunav Str., 1000 Sofia, Bulgaria.
| | | | | | | |
Collapse
|