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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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
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Karcheva-Bahchevanska D, Benbassat N, Georgieva Y, Lechkova B, Ivanova S, Ivanov K, Todorova V, Peychev L, Peychev Z, Denev P. A Study of the Chemical Composition, Antioxidant Potential, and Acute Toxicity of Bulgarian Tanacetum vulgare L. Essential Oil. Molecules 2023; 28:6155. [PMID: 37630407 PMCID: PMC10457739 DOI: 10.3390/molecules28166155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 08/12/2023] [Accepted: 08/19/2023] [Indexed: 08/27/2023] Open
Abstract
Common tansy (Tanacetum vulgare L.) is a plant with medicinal properties that has traditionally been used in folk medicine for its anthelmintic, antispasmodic, and choleretic effects, for the treatment of diarrhea and digestive problems, and externally, as an insecticide in veterinary practices. In the current study, we investigated, for the first time, the chemical profile and antioxidant activity of essential oil from a wild population of T. vulgare L. growing in Bulgaria. Common tansy essential oil (EO), which is rich in bicyclic monoterpenes, was obtained using hydrodistillation and characterized by using gas chromatography-mass spectrometry (GC-MS). Thirty-seven compounds were identified in Bulgarian tansy EO. Among the major constituents were oxygenated monoterpenes, including compounds such as camphor (25.24%), trans-chrysantenyl acetate (18.35%), cis-verbenol (10.58%), thujone (6.06%), eucaliptol (5.99%), and α-campholenal (5.98%). The analysis results identified the essential oil from T. vulgare L. grown in the western Rhodope Mountains of Bulgaria as the camphor chemotype. Furthermore, its antioxidant activity was analyzed using the oxygen radical absorbance capacity (ORAC) method and was found to be 605.4 ± 49.3 µmol TE/mL. The essential oil was also tested for single-dose acute toxicity on Wistar rats and was found to be non-toxic by oral administration. The mean lethal dose by intraperitoneal administration was LD50 i.p. = 14.9 g/kg body weight. The results of the conducted study can serve as a basis for the evaluation and subsequent exploration of other pharmacotherapeutic effects of the essential oil obtained from the inflorescences of the Bulgarian species T. vulgare L.
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Affiliation(s)
- Diana Karcheva-Bahchevanska
- 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
| | - Yoana Georgieva
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Borislava Lechkova
- Department of Pharmacognosy and Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Stanislava Ivanova
- 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
| | - Lyudmil Peychev
- Department of Pharmacology, Toxicology and Pharmacotherapy, Faculty of Pharmacy, 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
| | - Petko Denev
- Laboratory of Biologically Active Substances, Institute of Organic Chemistry with Centre of Phytochemistry—Bulgarian Academy of Sciences, 4000 Plovdiv, Bulgaria
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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
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Peycheva S, Apostolova E, Gardjeva P, Peychev Z, Kokova V, Angelov A, Slavov A, Murdjeva M. Effect of Bulgarian propolis on the oral microflora in adolescents with plaque-induced gingivitis. Revista Brasileira de Farmacognosia 2019. [DOI: 10.1016/j.bjp.2018.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Shishmanova-Doseva M, Peychev L, Koeva Y, Terzieva D, Georgieva K, Peychev Z. Chronic treatment with the new anticonvulsant drug lacosamide impairs learning and memory processes in rats: A possible role of BDNF/TrkB ligand receptor system. Pharmacol Biochem Behav 2018; 169:1-9. [PMID: 29605232 DOI: 10.1016/j.pbb.2018.03.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 03/23/2018] [Accepted: 03/26/2018] [Indexed: 01/11/2023]
Abstract
Cognitive impairment is considered a frequent side effect in the drug treatment of epilepsy. The objective of the present study was to investigate the effects of lacosamide (LCM) on learning and memory processes in rats, on the serum level of brain-derived neurotrophic factor (BDNF) and BDNF/TrkB ligand receptor system expression in the hippocampal formation. Male Wistar rats underwent long-term treatment with three different doses of lacosamide - 3 mg/kg (LCM 3), 10 mg/kg (LCM 10) and 30 mg/kg (LCM 30). All rats were subjected to one active and one passive avoidance tests. The BDNF/TrkB immunohistochemical expression in the hippocampus was measured and serum BDNF was determined. The LCM-treated rats made fewer avoidance responses than controls during acquisition training and in the memory retention test. The number of escapes in the LCM 10 and LCM 30 groups decreased throughout the test, while the rats in the LCM 3 group showed fewer escapes only in the memory test in the active avoidance task. In the step-down test, the latency time of the LCM-30 treated rats was reduced as compared with the controls during the learning session and the short- and long-term memory retention tests. Lacosamide induced a dose-dependent reduction of the hippocampal expression of BDNF and its receptor TrkB. We found no significant difference between BDNF serum levels in the test animals and controls. The results of the study suggest that LCM suppresses the learning and memory processes in rats, with the inhibition of hippocampal BDNF/TrkB ligand receptor system being one of the possible mechanisms causing this effect.
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Affiliation(s)
- Michaela Shishmanova-Doseva
- Department of Pharmacology and Drug Toxicology, Faculty of Pharmacy, Medical University - Plovdiv, "Vassil Aprilov" Blvd. 15A, Plovdiv 4002, Bulgaria.
| | - Lyudmil Peychev
- Department of Pharmacology and Drug Toxicology, Faculty of Pharmacy, Medical University - Plovdiv, "Vassil Aprilov" Blvd. 15A, Plovdiv 4002, Bulgaria.
| | - Yvetta Koeva
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, Medical University - Plovdiv, "Vassil Aprilov" Blvd. 15A, Plovdiv 4002, Bulgaria.
| | - Dora Terzieva
- Department of Clinical Laboratory, Faculty of Pharmacy, Medical University - Plovdiv, "Vassil Aprilov" Blvd. 15A, Plovdiv 4002, Bulgaria.
| | - Katerina Georgieva
- Department of Physiology, Faculty of Medicine, Medical University - Plovdiv, "Vassil Aprilov" Blvd. 15A, Plovdiv 4002, Bulgaria.
| | - Zhivko Peychev
- Department of Medical Informatics, Biostatistics and E-learning, Faculty of Public Health, Medical University-Plovdiv, "Vassil Aprilov" Blvd. 15A, Plovdiv 4002, Bulgaria.
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Andonova V, Peneva P, Georgiev GS, Toncheva VT, Apostolova E, Peychev Z, Dimitrova S, Katsarova M, Petrova N, Kassarova M. Ketoprofen-loaded polymer carriers in bigel formulation: an approach to enhancing drug photostability in topical application forms. Int J Nanomedicine 2017; 12:6221-6238. [PMID: 28894363 PMCID: PMC5584911 DOI: 10.2147/ijn.s140934] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The purpose of the study was to investigate the stability and biopharmaceutical characteristics of ketoprofen, loaded in polymeric carriers, which were included into a bigel in a semisolid dosage form. The polymer carriers with in situ-included ketoprofen were obtained by emulsifier-free emulsion polymerization of the monomers in aqueous medium or a solution of the polymers used. The morphological characteristics of the carriers, the in vitro release and the photochemical stability of ketoprofen were evaluated. The model with optimal characteristics was included in a bigel formulation. The bigel was characterized in terms of pH, rheological behavior, spreadability, and in vitro drug release. Acute skin toxicity, antinociceptive activity, anti-inflammatory activity, and antihyperalgesic effects of the prepared bigel with ketoprofen-loaded polymer carrier were evaluated. The carriers of ketoprofen were characterized by a high yield and drug loading. The particle size distribution varied widely according to the polymer used, and a sustained release was provided for up to 6 hours. The polymer mixture poly(vinyl acetate) and hydroxypropyl cellulose as a drug carrier, alone or included in the bigel composition, improved the photostability of the drug compared with unprotected ketoprofen. The bigel with ketoprofen-loaded particles provided sustained release of the drug and had optimal rheological parameters. In vivo experiments on the bigel showed no skin inflammation or irritation. Four hours after its application, a well-defined analgesic, anti-inflammatory, and antihyperalgesic effect was registered. The polymer mixture of poly(vinyl acetate) and hydroxypropyl cellulose as a carrier of ketoprofen and the bigel in which it was included provided an enhanced photostability and sustained drug release.
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Affiliation(s)
- Velichka Andonova
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University-Plovdiv.,Technological Center for Emergency Medicine (TCEMED), Plovdiv
| | - Petya Peneva
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University-Plovdiv.,Technological Center for Emergency Medicine (TCEMED), Plovdiv
| | - George S Georgiev
- Faculty of Chemistry and Pharmacy, Sofia University "St Kliment Ohridski", Sofia
| | | | - Elisaveta Apostolova
- Department of Pharmacology and Drug Toxicology, Faculty of Pharmacy, Medical University-Plovdiv
| | - Zhivko Peychev
- Department of Medical Informatics, Biostatistics and e-learning, Faculty of Public Health, Medical University-Plovdiv
| | - Stela Dimitrova
- Department of Chemistry and Biochemistry, Faculty of Pharmacy, Medical University-Plovdiv, Plovdiv
| | - Mariana Katsarova
- Department of Chemistry and Biochemistry, Faculty of Pharmacy, Medical University-Plovdiv, Plovdiv
| | - Nadia Petrova
- Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Margarita Kassarova
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Medical University-Plovdiv.,Technological Center for Emergency Medicine (TCEMED), Plovdiv
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