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Tsota M, Giardoglou P, Mentsiou-Nikolaou E, Symianakis P, Kalafati IP, Kyriazopoulou-Korovesi AA, Angelidakis L, Papaioannou M, Konstantaki C, Stamatelopoulos K, Dedoussis GV. Investigation of Antihypertensive Properties of Chios Mastic via Monitoring microRNA-21 Expression Levels in the Plasma of Well-Controlled Hypertensive Patients. Noncoding RNA 2024; 10:33. [PMID: 38921830 PMCID: PMC11207086 DOI: 10.3390/ncrna10030033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/27/2024] [Accepted: 05/29/2024] [Indexed: 06/27/2024] Open
Abstract
Hypertension is a chronic, multifactorial disease, leading to high cardiovascular morbidity and mortality globally. Despite the advantages of pharmaceutical treatments, natural products have gained scientific interest due to their emerging phytotherapeutic properties. Chios mastic is a natural Greek product, consisting of bioactive compounds which modify microRNAs' (small, expression-regulating molecules) expression. In this study, we investigated the antihypertensive properties of Chios mastic through the assessment of miR-21 levels. Herein, plasma samples of 57 individuals with hypertension, recruited for the purposes of the HYPER-MASTIC study, were analyzed. This was a clinical trial with Chios mastic supplements in which the patients were divided into groups receiving high and low mastic doses and placebo supplements, respectively. miR-21 was significantly upregulated in patients compared to normotensive individuals. Mean changes in miR-21 levels were statistically significant, after adjusting for sex and age, between the placebo and low-dose group and between the low- and high-dose group. Post-intervention miR-21 levels were positively associated with night-time systolic blood pressure, pulse pressure, and central systolic mean arterial pressure and negatively associated with night-time pulse wave velocity in the low-dose group. Our findings suggest a potential implication of miR-21 in the association of Chios mastic with night-time blood pressure measurements.
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Affiliation(s)
- Maria Tsota
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
| | - Panagiota Giardoglou
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
| | - Evangelia Mentsiou-Nikolaou
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
| | - Panagiotis Symianakis
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
| | - Ioanna Panagiota Kalafati
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (A.-A.K.-K.); (K.S.)
| | | | - Lasthenis Angelidakis
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (A.-A.K.-K.); (K.S.)
| | - Maria Papaioannou
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (A.-A.K.-K.); (K.S.)
| | - Christina Konstantaki
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (A.-A.K.-K.); (K.S.)
| | - HYPER-MASTIC Consortium
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (A.-A.K.-K.); (K.S.)
- Department of Pharmacy, National and Kapodistrian University of Athens, 15771 Athens, Greece
- Department of Biology, National and Kapodistrian University of Athens, 15772 Athens, Greece
| | - Kimon Stamatelopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece; (A.-A.K.-K.); (K.S.)
| | - George V. Dedoussis
- Department of Nutrition-Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece; (M.T.); (E.M.-N.)
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Jakobina M, Łyczko J, Szumny A, Galek R. Plant In Vitro Cultures of Coleus scutellarioides (L.) Benth. "Electric Lime" and Possibilities of Modification in the Biosynthesis of Volatile Compounds. Molecules 2024; 29:2193. [PMID: 38792057 PMCID: PMC11124424 DOI: 10.3390/molecules29102193] [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: 03/18/2024] [Revised: 05/04/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Coleus scutellarioides (L.) Benth. is a globally spread species, known for its characteristic spectacularly colorful leaves of decorative value. Thanks to its rich chemical composition, the plant is used in ethnopharmacology, and it is also regarded as having high medicinal potential. The application of in vitro cultures enables the acquisition of homogeneous certified material of high quality. Additionally, excluding the effect of biotic and abiotic factors on the plants is a way to fully recognize the influence of phytohormones on the plant morphology and the biosynthetic pathways of compound production. The best way to grow C. scutellarioides "Electric Lime" under in vitro conditions is to use the basic MS medium (Murashige and Skoog medium), enriched with naphthyl-1-acetic acid at a concentration of 0.5 mg dm-3. The analysis of volatile compounds demonstrated that the content of volatile compounds in the plants cultivated under in vivo conditions was expressed at a level of 2848.59 µg g-1, whereas in the plants bred in vitro without supplementation with phytohormones, the level was 8191.47 µg g-1. The highest content was noted for copaene, α-pinene, 1-octene-3-ol, α-selinene, sabinen, γ- and δ-cadinene, 3-octanol, and β-pinene. Aroma profiling revealed a lack of boranyl acetate, 2-hexenal, and 2-hexen-1-ol in the plants cultivated under in vivo conditions. Differences were found in the volatile composition between plants bred in vivo and in vitro, with the most significant recorded for the contents of 1-octen-3-ol and 3-octanol. The addition of plant growth regulators into the basic medium under in vitro conditions affected the percentage ratio and contents of specific compounds in plant tissues. The most intense biosynthesis of volatile compounds took place in the plants cultivated on the medium enriched with NAA at 10,579.11 µg g-1, whereas the least intense was noted for plants cultivated on the medium supplemented with BA, where it was recorded at the level of 5610.02 µg g-1. So far, there has been no research published which would pertain to the profiling of volatile compounds performed using the SPME (solid-phase microextraction) technique. Moreover, the very few studies conducted on the chemical composition of these compounds do not mention the specific variety of C. scutellarioides under analysis.
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Affiliation(s)
- Maciej Jakobina
- Department of Plant Breeding and Seed Production, Wrocław University of Environmental and Life Sciences, Grunwaldzki Square 24a, 50-363 Wrocław, Poland;
| | - Jacek Łyczko
- Department of Food Chemistry and Biocatalysis, Wrocław University of Environmental and Life Sciences, Norwida 25, 53-375 Wrocław, Poland; (J.Ł.); (A.S.)
| | - Antoni Szumny
- Department of Food Chemistry and Biocatalysis, Wrocław University of Environmental and Life Sciences, Norwida 25, 53-375 Wrocław, Poland; (J.Ł.); (A.S.)
| | - Renata Galek
- Department of Plant Breeding and Seed Production, Wrocław University of Environmental and Life Sciences, Grunwaldzki Square 24a, 50-363 Wrocław, Poland;
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Kartalis A, Afendoulis D, Didagelos M, Ampeliotis M, Moutafi M, Voutas P, Smyrnioudis N, Papagiannis N, Garoufalis S, Boula E, Smyrnioudis I, Vlachopoulos C. Effects of Chios Mastiha essential oil on cholesterol levels of healthy volunteers: A prospective, randomized, placebo-controlled study (MASTIHA-OIL). Hellenic J Cardiol 2024; 77:63-69. [PMID: 37634870 DOI: 10.1016/j.hjc.2023.08.011] [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: 05/12/2023] [Revised: 08/13/2023] [Accepted: 08/19/2023] [Indexed: 08/29/2023] Open
Abstract
INTRODUCTION Chios Mastiha essential oil (CMO) is a natural product extracted from the resin of Mastiha, possessing antioxidant, anti-microbial, anti-ulcer, anti-neoplastic, and cholesterol-lowering capabilities in vitro, and its hypolipidemic effect was confirmed in animal studies. Yet, there are no randomized, placebo-controlled clinical studies in the literature regarding CMO's hypolipidemic effects in humans. A prospective, randomized, placebo-controlled study was designed to study the hypolipidemic effect of CMO capsules on healthy volunteers with elevated cholesterol. METHODS 192 healthy volunteers were screened and 160 of them with total cholesterol> 200 mg/dl participated in the study. They were randomized with a 2:1 ratio of receiving CMO capsules (200 mg mastiha-oil/capsule) and placebo for 8 weeks respectively. 113 patients received CMO and 47 were randomized in the control group, and all of them completed the follow-up period. RESULTS After 8 weeks of CMO administration, total and LDL cholesterol were significantly lower in the CMO compared to the placebo group 215.2 ± 27.5 vs 237.0 ± 27.9 mg/dl (p < 0.001) and 135.0 ± 26.1 vs 153.0 ± 23.3 mg/dl (p < 0.001) respectively. No gastrointestinal adverse events or liver or renal toxicity were reported. Additionally, in the CMO group total cholesterol was significantly decreased by 20.6 mg/dl (9%), LDL by 18.1 mg/dl (12%), triglycerides by 21.8 mg/dl (15%), and glucose by 4.6 mg/dl (5%) and HDL was increased by 2.4 mg/dl (5%), compared to their baseline values. CONCLUSION The MASTIHA-OIL study showed the efficacy and safety of CMO in reduction of total and LDL cholesterol after 8 weeks of administration in healthy volunteers with elevated cholesterol levels.
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Affiliation(s)
| | | | - Matthaios Didagelos
- 1(st) Cardiology Department, "AHEPA" University Hospital of Thessaloniki, Greece
| | | | - Maria Moutafi
- Cardiology Department, General Hospital of Chios "Skylitseion", Greece
| | - Petros Voutas
- Cardiology Department, General Hospital of Chios "Skylitseion", Greece
| | | | | | | | - Eirini Boula
- Biochemistry Department, General Hospital of Chios "Skylitseion", Greece
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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] [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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Stamatiou R, Anagnostopoulou M, Ioannidou-Kabouri K, Rapti C, Lazou A. Camphene as a Protective Agent in Myocardial Ischemia/Reperfusion Injury. Antioxidants (Basel) 2024; 13:405. [PMID: 38671853 PMCID: PMC11047447 DOI: 10.3390/antiox13040405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 02/25/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
Myocardial ischemia/reperfusion injury (I/R) and the resulting heart failure is one of the main causes of mortality and morbidity worldwide. Camphene has been shown to have anti-inflammatory and hypolipidemic properties; however, its role in the protection of the heart from ischemia and reperfusion has not been investigated. The cardioprotective role of camphene and the mechanism that mediates its action against I/R injury was evaluated in the present study. A single dose of camphene was administered in adult rats prior to ex vivo I/R induction. Infarct size was measured using 2,3,5-triphenyltetrazolium chloride (TTC) staining and cardiomyocyte injury was assessed by determining the release of the enzyme lactate dehydrogenase (LDH). Camphene pretreatment provided significant protection reducing myocardial infarct size and cell death after I/R. The effect was correlated with the reduction in oxidative stress as evidenced by the determination of protein carbonylation, GSH/GSSG ratio, the increase in mitochondrial content as determined by CS activity, and the modulation of antioxidant defense mechanisms (expression of Nrf2 and target genes and activities of CAT, MnSOD, and GR). Furthermore, ferroptosis was decreased, as demonstrated by downregulation of GPx4 expression and reduction in lipid peroxidation. The results suggest that camphene can protect the heart against I/R injury by maintaining redox homeostasis and can hold therapeutic potential for mitigating the detrimental effects of I/R in the heart.
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Affiliation(s)
| | | | | | | | - Antigone Lazou
- Laboratory of Animal Physiology, School of Biology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.S.); (K.I.-K.); (C.R.)
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Singh S, Gaur S. Virtually selected phytochemicals from edible seeds as possible potential medicaments for hypercholesterolemia: an in silico approach. J Biomol Struct Dyn 2023; 41:8690-8700. [PMID: 36259535 DOI: 10.1080/07391102.2022.2135604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 10/08/2022] [Indexed: 10/24/2022]
Abstract
Hypercholesterolemia is one of the major health concerns in today's time. Bioactive compounds from various sources have been implicated in managing the conditions of Hypercholesterolemia. With advancements in research, several edible seeds have been explored in managing the disease. This study employs in silico approach to gain insights into the binding interactions of the bioactive compounds which are reportedly present in Edible seeds, against the protein HMG-CoA reductase, which plays a crucial role in cholesterol metabolism. The bioactive compounds were virtually screened and selected based on molecular docking studies which revealed the strong binding interactions of HMG-CoA reductase with Acacetin (-7.6 kcal/mol), Irilone (-7.5 kcal/mol), Orobanchol (-7.5 kcal/mol), Diadzein (-7.4 kcal/mol) and Malvidin (-7.4 kcal/mol). These compounds largely conformed to drug likeliness criteria and ADME properties with lesser mutagenic, hepatotoxic effects and higher absorption percentage in human intestine. Moreover, we performed molecular dynamics simulation studies for docked complexes to explore their stability under simulated conditions. Data gathered from this study will support the future in vitro and in vivo research in development of potential medicaments using the bioactive compounds from edible seeds for management of hypercholesterolemia.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Shubhi Singh
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, India
| | - Smriti Gaur
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, India
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Huang Y, Huo S, Mo J, Huang D. Highly Effective and Broad-Spectrum Antimicrobial Quaternary Ammonium Salts Containing Camphene Structure: Preparation, Surface-Active Properties, and Bioassay. ACS OMEGA 2023; 8:34687-34697. [PMID: 37779944 PMCID: PMC10536846 DOI: 10.1021/acsomega.3c03599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/05/2023] [Indexed: 10/03/2023]
Abstract
A series of novel quaternary ammonium salts (QASs) (4a-4n) comprising a camphene moiety were synthesized for the first time. Fourteen examples were prepared from camphene through Prins reaction, halogenation, and quaternarization, successively. The structures of the synthesized QASs were analyzed by Fourier transform infrared spectroscopy, 1H NMR, 13C NMR and high-resolution mass spectrometry. Surface-active properties, emulsifying abilities, and foaming properties of the investigated compounds were then studied. The antimicrobial activities of these QASs against Gram-positive bacteria (Staphylococcus aureus and Bacillus subtilis), Gram-negative bacteria (Escherichia coli and Klebsiella pneumoniae), and fungi species (Candida albicans, Candida tropicalis, and Aspergillus niger) were determined by the microdilution method. The results showed that the chemical structural factors, including types of substitutes and alkyl chain length, might be correlated with the lipid-water partition coefficient (cLog P), which played a critical role in the antimicrobial process. Compounds with alkyl chain lengths (N) in the range of 10-14 were relatively more active, while compounds bearing pyridinium, benzyl, methylimidazolium groups, or varied alkyl chain lengths (N < 5 and N > 16) were almost inactive. Compound 4k possessing a dodecyl group exhibited the most effective and broad-spectrum antimicrobial activity against almost all tested bacteria and fungi with the minimal inhibitory concentration values ranging from 0.24 to 0.98 μg/mL.
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Affiliation(s)
- Yanqun Huang
- School
of Materials and Environment, Guangxi Minzu
University, Nanning 530105, China
| | - Shangchao Huo
- School
of Chemistry and Chemical Engineering, Guangxi
Minzu University, Nanning 530008, China
| | - Junming Mo
- School
of Chemistry and Chemical Engineering, Guangxi
Minzu University, Nanning 530008, China
- Key
Laboratory of Chemistry and Engineering of Forest Products, State
Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and
Engineering of Forest Products, Guangxi Collaborative Innovation Center
for Chemistry and Engineering of Forest Products, Guangxi Minzu University, Nanning 530006, China
| | - Daozhan Huang
- School
of Chemistry and Chemical Engineering, Guangxi
Minzu University, Nanning 530008, China
- Key
Laboratory of Chemistry and Engineering of Forest Products, State
Ethnic Affairs Commission, Guangxi Key Laboratory of Chemistry and
Engineering of Forest Products, Guangxi Collaborative Innovation Center
for Chemistry and Engineering of Forest Products, Guangxi Minzu University, Nanning 530006, China
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Georgantopoulos A, Vougioukas A, Kalousi FD, Tsialtas I, Psarra AMG. Comparative Studies on the Anti-Inflammatory and Apoptotic Activities of Four Greek Essential Oils: Involvement in the Regulation of NF-κΒ and Steroid Receptor Signaling. Life (Basel) 2023; 13:1534. [PMID: 37511910 PMCID: PMC10381560 DOI: 10.3390/life13071534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/30/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
Essential oils (EOs) are well-known for their anti-fungal, anti-microbial, anti-inflammatory and relaxing activities. Steroid hormones, especially glucocorticoids, are also well-known for their anti-inflammatory activities and control of the hypothalamus-pituitary-adrenal (HPA) axis and glucose homeostasis. The biological activities of glucocorticoids render them the most widely prescribed anti-inflammatory drugs, despite their adverse side effects. In this study, comparative studies of the anti-inflammatory activities and interference with glucocorticoids receptor (GR) and estrogen receptor (ER) signaling of EOs from Greek Oregano, Melissa officinalis, Lavender and from the Chios Mastic, produced from the Greek endemic mastic tree, were performed in Human Embryonic Kidney 293 (HEK-293) cells. Chios Mastic (Mastiha) and oregano EOs exhibited the highest anti-inflammatory activities. The former showed a reduction in both NF-κB activity and protein levels. Mastic essential oil also caused a reduction in GR protein levels that may compensate for its boosting effect on dexamethasone (DEX)-induced GR transcriptional activation, ending up in no induction of the gluconeogenic phoshoenolpyruvate carboxykinase (PEPCK) protein levels that constitute the GR target. Oregano, Melissa officinalis and lavender EOs caused the suppression of the transcriptional activation of GR. Furthermore, the most active EO, that taken from Melissa officinalis, showed a reduction in both GR and PEPCK protein levels. Thus, the anti-inflammatory and anti-gluconeogenic activities of the EOs were uncovered, possibly via the regulation of GR signaling. Moreover, cytotoxic actions of Melissa officinalis and lavender EOs via the induction of mitochondrial-dependent apoptosis were revealed. Our results highlight these essentials oils' anti-inflammatory and apoptotic actions in relation to their implication on the regulation of steroid hormones' actions, uncovering their potential use in steroid therapy, with many applications in pharmaceutical and health industries as anti-cancer, anti-hyperglycemic and anti-inflammatory supplements.
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Affiliation(s)
- Achilleas Georgantopoulos
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Athanasios Vougioukas
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Foteini D Kalousi
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Ioannis Tsialtas
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Anna-Maria G Psarra
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece
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Schoss K, Kočevar Glavač N, Kreft S. Volatile Compounds in Norway Spruce ( Picea abies) Significantly Vary with Season. PLANTS (BASEL, SWITZERLAND) 2023; 12:188. [PMID: 36616317 PMCID: PMC9824094 DOI: 10.3390/plants12010188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/28/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
Norway spruce (Picea abies) is one of the most important commercial conifer species naturally distributed in Europe. In this paper, the composition and abundance of essential oil and hydrosol from the needles and branches of P. abies were investigated with an additional evaluation of changes related to different times of the year, annual shoots and branches, and differences in composition under different microenvironments. Essential oils and hydrosols obtained via hydrodistillation were analyzed using gas chromatography-mass spectrometry (GC-MS), where 246 compounds in essential oil and 53 in hydrosols were identified. The relative amounts of monoterpenes, sesquiterpenes, and diterpenes in essential oil changed significantly during the year, with the highest peak of monoterpenes observed in April (72%), the highest abundance of sesquiterpenes observed in August (21%), and the highest abundance of diterpenes observed in June (27%). The individual compound with the highest variation was manool, with variation from 1.5% (April) to 18.7% (June). Our results also indicate that the essential oil with the lowest allergenic potential (lowest quantity of limonene and linalool) was obtained in late spring or summer. Location had no significant influence on composition, while the method of collection for distillation (whole branch or annual shoots) had a minor influence on the composition. All nine main compounds identified in the hydrosol samples were oxygenated monoterpenes. The composition of P. abies hydrosol was also significantly affected by season. The method of preparing the branches for distillation did not affect the composition of P. abies hydrosol, while the location had a minor effect on composition.
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Dudek T, Marć M, Zabiegała B. Chemical Composition of Atmospheric Air in Nemoral Scots Pine Forests and Submountainous Beech Forests: The Potential Region for the Introduction of Forest Therapy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15838. [PMID: 36497918 PMCID: PMC9736340 DOI: 10.3390/ijerph192315838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 06/17/2023]
Abstract
Studies show that forests are one of the main recreational destinations. This can be explained by their beneficial effects on the health of their visitors, which can be attributed to compounds from the terpene group. The aim of this research was to determine the chemical composition of air in the interiors of Nemoral Scots pine forests and submountainous beech forests, with the determination of compounds of the terpene group. Samples of organic compounds present in the air were collected with the use of Tenax TA sorbent tubes. The process of separation, identification, and determination of the extracted organic compounds was carried out with the use of the gas chromatography technique integrated with a flame ionization detector. Additional identification of the extracted compounds was carried out with the use of GC coupled with mass spectrometry. The most abundant group of compounds was the aliphatic hydrocarbons, both saturated (linear and branched) and unsaturated (terpenes). Carbonyl compounds were also found in the collected samples, but they constituted no more than 10% of all compounds present on the chromatograms. The concentrations of terpenes and terpenoids in the forest atmosphere varied from 10 to 74 µg·m-3, representing on average 33% of the total volatile organic compounds.
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Affiliation(s)
- Tomasz Dudek
- Department of Agroecology and Forest Utilization, University of Rzeszów, 35-601 Rzeszów, Poland
| | - Mariusz Marć
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 80-233 Gdańsk, Poland
| | - Bożena Zabiegała
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 80-233 Gdańsk, Poland
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11
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Papazafiropoulou AK. Effects of Chios mastic gum on cardiometabolic risk factors. World J Diabetes 2022; 13:921-925. [PMID: 36437867 PMCID: PMC9693735 DOI: 10.4239/wjd.v13.i11.921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/16/2022] [Accepted: 10/11/2022] [Indexed: 11/11/2022] Open
Abstract
Chios mastic gum (CMG), the resin produced by the trunk of Pistachia lentiscus var Chia, has been used for culinary and medicinal purposes since antiquity. Despite the fact that Pistacia species are widely distributed throughout the Mediterranean basin and in the circum-Mediterranean regions, CMG is a distinctive resin of the mastic trees grown exclusively in the southern part of the island of Chios. CMG has been used for centuries as a spice, a cosmetic, but its most important usage has been as a strong phytotherapeutic therapy, primarily for the management of gastrointestinal diseases. Recently, there are studies demonstrating that CMG has hypolipidemic, cardioprotective and antidiabetic properties. Therefore, the aim of the present review is to summarize the existing literature data regarding the potential beneficial effects of CMG on cardio-metabolic risk factors.
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Affiliation(s)
- Athanasia K Papazafiropoulou
- The First Department of Internal Medicine and Diabetes Center, Tzaneio General Hospital of Piraeus, Piraeus 18536, Greece
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12
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Chen G, Pan F, Gao Y, Li H, Qin X, Jiang Y, Qi J, Xie J, Jia S. Analysis of Components and Properties of Extractives from Alnus cremastogyne Pods from Different Provenances. Molecules 2022; 27:molecules27227802. [PMID: 36431903 PMCID: PMC9699184 DOI: 10.3390/molecules27227802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/09/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
Chemical components with anti-oxidant, anti-inflammatory, and anti-cancer properties extracted from Alnus bark and leaves have been extensively studied. However, less attention has been paid to extractives from Alnus pods, which are mostly treated as waste. Here, extractives of Alnus cremastogyne pods from 12 provenances in Sichuan Province were studied for high value-added utilization of Alnus waste. The extractives were analyzed by Gas Chromatography-Mass Spectrometer (GC-MS), Ultraviolet-visible spectroscopy (UV-Vis spectra), and 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging activity. A total of 58, 49, and 51 chemical components were found when the organic solvents of ethanol, petroleum ether, and ethyl acetate were used to collect extractives, respectively. These chemical components including Phytol, CIS-5,8,11,14,17-eicosapentaenoic acid, Germacrene D, Lupeol, and β-sitosterol, etc., have wide applications in the fields of pharmacy and cosmetics. Moreover, it was also found that extractives in ethanol and ethyl acetate had impressive UV resistance, especially for UV-C and UV-B blocking. The results showed that the maximum block ratio towards UV-C and UV-B could reach 99%. In addition, the ethanol extract showed good anti-oxidant activity with a maximum free radical scavenging rate of 96.19%. This comprehensive and systematic study on extractives from Alnus cremastogyne pods promotes the development of high-value utilization of Alnus components.
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Affiliation(s)
- Guoxi Chen
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Fangya Pan
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Yemei Gao
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Hao Li
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Xiaqing Qin
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Yongze Jiang
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Jinqiu Qi
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Jiulong Xie
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
| | - Shanshan Jia
- College of Forestry, Sichuan Agricultural University, Chengdu 611130, China
- Wood Industry and Furniture Engineering Key Laboratory of Sichuan Provincial Department of Education, Chengdu 611130, China
- Correspondence:
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Shabbir R, Hayat Malik MN, Zaib M, Alamgeer, Jahan S, Khan MT. Amino Acid Conjugates of 2-Mercaptobenzimidazole Ameliorates High-Fat Diet-Induced Hyperlipidemia in Rats via Attenuation of HMGCR, APOB, and PCSK9. ACS OMEGA 2022; 7:40502-40511. [PMID: 36385864 PMCID: PMC9647896 DOI: 10.1021/acsomega.2c05735] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/19/2022] [Indexed: 07/28/2023]
Abstract
PURPOSE This study was designed to explore the antihyperlipidemic effects of amino acid derivatives of 2-mercaptobenzimidazole (4J and 4K) in high-fat diet (HFD)-fed rats. METHODS Male Sprague-Dawley rats were divided into nine groups which received either standard diet or HFD for 28 days. Blood samples were taken on 27th day from HFD-fed rats to ensure hyperlipidemia. HFD-induced hyperlipidemic rats later received daily dosing of either vehicle or simvastatin (SIM; 20 mg/kg) or 4J/4K compounds (10, 20, and 30 mg/kg) for 12 consecutive days. On 40th day, animals were sacrificed, and blood samples were collected for the determination of serum lipid profile and liver function parameters. Liver samples were harvested for histopathological, antioxidant, and qPCR analyses. Molecular docking of tested compounds with HMGCR was also performed to assess the binding affinities. RESULTS 4J and 4K dose dependently decreased serum total cholesterol, triglycerides, low-density lipoprotein, very low-density lipoproteins, alanine transaminase (ALT), and aspartate aminotransferase (AST) levels while significantly alleviated high-density lipoproteins. However, SIM failed to reduce AST and ALT levels. Moreover, tested compounds displayed antioxidant effects by inducing superoxide dismutase and glutathione levels. Histopathology data also displayed protective effects of 4J and 4K against HFD-induced fatty changes and hepatic damage. In addition, 4J and 4K downregulated transcript levels of HMGCR, APOB, PCSK9, and VCAM1, and molecular docking analysis also supported the experimental data. CONCLUSION It is conceivable from this study that 4J and 4K exert their antihyperlipidemic effects by modulating multiple targets regulating lipid levels.
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Affiliation(s)
- Ramla Shabbir
- Department
of Pharmacology, Faculty of Pharmacy, The
University of Lahore, Lahore 54590, Pakistan
| | | | - Maryam Zaib
- Department
of Pharmacology, Faculty of Pharmacy, The
University of Lahore, Lahore 54590, Pakistan
| | - Alamgeer
- University
College of Pharmacy, University of the Punjab, Lahore 54590, Pakistan
| | - Shah Jahan
- Department
of Immunology, University of Health Sciences, Lahore 54600, Pakistan
| | - Muhammad Tariq Khan
- Department
of Pharmacy, Capital University of Science
and Technology, Islamabad 44000, Pakistan
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Phytochemical Screening, Antioxidant and Antibacterial Properties of Extracts of Viscum continuum E. Mey. Ex Sprague, a South African Mistletoe. PLANTS 2022; 11:plants11162094. [PMID: 36015398 PMCID: PMC9412615 DOI: 10.3390/plants11162094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/24/2022]
Abstract
Viscum continuum E. Mey. Ex Sprague is a woody evergreen semi-parasitic shrub that grows on the branches of other trees. It is used by African traditional healers for post-stroke management. This study reports on the qualitative phytochemical screening and the antioxidant and antimicrobial activities of Viscum continuum’s acetone, methanol, hexane and dichloromethane extracts. Standard protocols for the phytochemical screening of extracts were employed. TLC bio-autography was used for qualitative antioxidants analysis. Assays: 2,2-diphenyl-1-picrylhydrazyl, H2O2 free-radical scavenging and ferric chloride reducing power were carried out for quantitative antioxidant analysis. The antimicrobial potential of extracts was screened using disc diffusion, bio-autography and broth micro-dilution. The results indicate the presence of alkaloids, phenolics and tannins in all extracts. Acetone and methanol revealed significant amount of saponins, phenolics, tannins and terpenoids. The extracts exhibited significant antioxidant potential on TLC with positive compound bands at an Rf range of 0.05–0.89. DPPH, H2O2 and the reduction of Fe3+ to Fe2+ assays indicated that methanol extract has a strong antioxidant potential, followed by acetone, DCM and lastly hexane. The extracts of Viscum continuum show the potential to be antibacterial agents. It can be concluded that Viscum continuum extracts contain phytochemicals which are capable of mitigating against chronic health conditions such as cancer, stroke and stress-related and infectious diseases.
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Ethanol Extract of Pinus koraiensis Leaves Mitigates High Fructose-Induced Hepatic Triglyceride Accumulation and Hypertriglyceridemia. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12136745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Pinus koraiensis is a valuable plant source of functional health foods and medicinal materials. Hypertriglyceridemia affects about 15–20% of adults and is related to stroke, metabolic syndromes, cardiovascular diseases, and diabetes mellitus. Dietary fructose, a risk factor for developing hypertriglyceridemia, significantly increases postprandial triglyceride (TG) levels and aggravates non-alcoholic fatty liver disease. In this study, we aimed to analyze the effect of ethanol extract from P. koraiensis needles (EPK) on fructose (Fr)-induced cell culture and animal models, respectively. Our team determined the bioactivity, such as anti-cancer, anti-obesity, anti-diabetic, and anti-hyperlipidemic functions, of P. koraiensis needle extract. The EPK markedly reduced TG levels in the liver and serum and enhanced TG excretion through feces in high-fructose-fed rats. Furthermore, the EPK inhibited de novo lipogenesis and its markers—carbohydrate response element-binding protein (ChREBP), sterol regulatory element-binding protein 1 (SREBP-1), fatty acid synthase (FAS), 3-Hydroxy-3-Methylglutaryl-CoA Reductase (HMGCR), and tumor necrosis factor-alpha (TNF-α), a pro-inflammatory marker. Consistent with the results of the in vivo experiment, the EPK decreased SREBP-1, ChREBP, HMGCR, FAS, TNF-α, and iNOS expression levels, resulting in slower lipid accumulation and lower TG levels in Fr-induced HepG2 cells. These findings suggest that EPK mitigates hypertriglyceridemia and hepatic TG accumulation by inhibiting de novo lipogenic and pro-inflammatory factors.
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16
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Majd FS, Talebi SS, Ahmad Abadi AN, Poorolajal J, Dastan D. Efficacy of a standardized herbal product from Pistacia atlantica subsp. Kurdica in type 2 diabetic patients with hyperlipidemia: A triple-blind randomized clinical trial. Complement Ther Clin Pract 2022; 48:101613. [PMID: 35691258 DOI: 10.1016/j.ctcp.2022.101613] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/17/2022] [Accepted: 05/29/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Hyperlipidemia is one of the consequences of type 2 diabetes mellitus (T2DM) that puts the patients at the risk of getting cardiovascular disease. Pistacia atlantica subsp. Kurdica is used by local people for the improvement of lipid and glucose indices. This study was carried out to evaluate clinical effects of P. atlantica subsp. Kurdica on hyperlipidemia related to T2DM patients. MATERIALS AND METHODS In this randomized, triple-blind, and placebo-controlled study, type 2 diabetes patients with hyperlipidemia were randomly allocated to receive either P. atlantica kurdica or placebo capsule for 2 months. 58 Patients were followed up at the beginning and after the end of each month for assessment of lipid profiles, glucose indices, and liver and renal function tests. The herbal capsule was standardized according to volatile and nonvolatile compounds by GC-MS/FID and RP-HPLC-PDA, respectively. The total phenolic and flavonoid contents were also determined with a spectrophotometer. RESULTS After 1 and 2 months of the intervention period, mean differences of 2HPP, total cholesterol, and LDL-c have been reduced significantly (P < 0.05) between the two groups, but there were not reported any significant statistical changes in FBS, HbA1c, TG, HDL-c, ALT, AST, and Cr. The herbal capsule was standardized according to benzoic acid, ballic acid, rutin, and quercetin standard (6.5, 2.1, 1.4, 0.7 mg, respectively), and also α-pinene as major volatile constituent 28.51%. CONCLUSION According to results the P. atlantica kurdica is effective in the improvement of lipid profile and glucose indices in line with its local application. CLINICAL TRIAL ID (IRCT201708109014N178).
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Affiliation(s)
- Faezeh Safari Majd
- Department of Pharmacognosy, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Seyed Saman Talebi
- Department of Internal Medicine, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Nili Ahmad Abadi
- Department of Pharmacology and Toxicology, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jalal Poorolajal
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Dara Dastan
- Department of Pharmacognosy, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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17
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Ugbogu OC, Emmanuel O, Agi GO, Ibe C, Ekweogu CN, Ude VC, Uche ME, Nnanna RO, Ugbogu EA. A review on the traditional uses, phytochemistry, and pharmacological activities of clove basil ( Ocimum gratissimum L.). Heliyon 2021; 7:e08404. [PMID: 34901489 PMCID: PMC8642617 DOI: 10.1016/j.heliyon.2021.e08404] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 07/29/2021] [Accepted: 11/11/2021] [Indexed: 01/03/2023] Open
Abstract
In traditional medicine, Ocimum gratissimum (clove basil) is used in the treatment of various diseases such as diabetes, cancer, inflammation, anaemia, diarrhoea, pains, and fungal and bacterial infections. The present study reviewed the phytochemicals, essential oils, and pharmacological activities of O. gratissimum. The bioactive compounds extracted from O. gratissimum include phytochemicals (oleanolic acid, caffeic acid, ellagic acid, epicatechin, sinapic acid, rosmarinic acid, chlorogenic acid, luteolin, apigenin, nepetoidin, xanthomicrol, nevadensin, salvigenin, gallic acid, catechin, quercetin, rutin, and kaempfero) and essential oils (camphene, β-caryophyllene, α- and β-pinene, α-humulene, sabinene, β-myrcene, limonene, 1,8-cineole, trans-β-ocimene, linalool, α- and δ-terpineol, eugenol, α-copaene, β-elemene, p-cymene, thymol, and carvacrol). Various in vivo and in vitro studies have shown that O. gratissimum and its bioactive constituents possess pharmacological properties such as antioxidant, anti-inflammatory, anticancer, hepatoprotective, antidiabetic, antihypertensive, antidiarrhoeal, and antimicrobial properties. This review demonstrated that O. gratissimum has a strong preventive and therapeutic effect against several diseases. The effectiveness of O. gratissimum to ameliorate various diseases may be attributed to its antimicrobial and antioxidant properties as well as its capacity to improve the antioxidant systems. However, despite the widespread pharmacological activities of O. gratissimum, further experiments in human clinical trial studies are needed to establish effective and safe doses for the treatment of various diseases.
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Affiliation(s)
| | - Okezie Emmanuel
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
| | - Grace Oka Agi
- Department of Human Nutrition and Dietetics, University of Ibadan, Nigeria
| | - Chibuike Ibe
- Department of Microbiology, Abia State University, Uturu, PMB 2000, Uturu, Abia State, Nigeria
| | - Celestine Nwabu Ekweogu
- Department of Medical Biochemistry, Imo State University, PMB 2000, Owerri, Imo State, Nigeria
| | - Victor Chibueze Ude
- Department of Medical Biochemistry, College of Medicine Enugu State University of Science and Technology, PMB 01660, Enugu, Nigeria
| | - Miracle Ebubechi Uche
- Department of Biochemistry, Abia State University, PMB 2000, Uturu, Abia State, Nigeria
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18
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Passos BG, de Albuquerque RDDG, Muñoz-Acevedo A, Echeverria J, Llaure-Mora AM, Ganoza-Yupanqui ML, Rocha L. Essential oils from Ocotea species: Chemical variety, biological activities and geographic availability. Fitoterapia 2021; 156:105065. [PMID: 34688821 DOI: 10.1016/j.fitote.2021.105065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 11/15/2022]
Abstract
This review describes the chemical composition and biological properties of essential oils from plants of the Ocotea genus, from different origin. This taxon belongs to the Laureaceae family, which in turn, is best known for medicinal use, often related to the essential oils. The text includes studies about Ocotea species distributed mainly on the South American continent, but also reporting species located in North America and Africa. Brazil, Colombia, Costa Rica and Ecuador are countries with highest number of species mentioned in the review. Also, the major components of each essential oil, its chemical structures, as well as the description and extent of biological activities related to essential oils are detailed in this review. Finally, the text discusses the chemical and biological aspects of these studies in a comparatively way, also informing additional data such as yield, biome of origin and pharmacobotanical location.
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Affiliation(s)
- Bruno Goulart Passos
- Laboratório de Tecnologia em Productos Naturais, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói, Brazil
| | - Ricardo Diego Duarte Galhardo de Albuquerque
- Laboratório de Tecnologia em Productos Naturais, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói, Brazil; Departamento de Farmacología, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Peru.
| | - Amner Muñoz-Acevedo
- Departamento de Química y Biología, Universidad del Norte, Barranquilla, Colombia.
| | - Javier Echeverria
- Departamento de Ciencias Ambientales, Facultad de Química y Biología, Universidad Santiago de Chile, Chile.
| | - Alejandrina M Llaure-Mora
- Departamento de Farmacología, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Peru.
| | - Mayar L Ganoza-Yupanqui
- Departamento de Farmacología, Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Trujillo, Peru.
| | - Leandro Rocha
- Laboratório de Tecnologia em Productos Naturais, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói, Brazil
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Kim MH, Lee SM, An KW, Lee MJ, Park DH. Usage of Natural Volatile Organic Compounds as Biological Modulators of Disease. Int J Mol Sci 2021; 22:ijms22179421. [PMID: 34502333 PMCID: PMC8430758 DOI: 10.3390/ijms22179421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/22/2021] [Accepted: 08/23/2021] [Indexed: 02/07/2023] Open
Abstract
Plants produce a wide variety of natural volatile organic compounds (NVOCs), many of which are unique to each species. These compounds serve many purposes, such as fending off herbivores and adapting to changes in temperature and water supply. Interestingly, although NVOCs are synthesized to deter herbivores, many of these compounds have been found to possess several therapeutic qualities, such as promoting nerve stability, enhancing sleep, and suppressing hyperresponsiveness, in addition to acting as antioxidants and anti-inflammatory agents. Therefore, many NVOCs are promising drug candidates for disease treatment and prevention. Given their volatile nature, these compounds can be administered to patients through inhalation, which is often more comfortable and convenient than other administration routes. However, the development of NVOC-based drug candidates requires a careful evaluation of the molecular mechanisms that drive their therapeutic properties to avoid potential adverse effects. Furthermore, even compounds that appear generally safe might have toxic effects depending on their dose, and therefore their toxicological assessment is also critical. In order to enhance the usage of NVOCs this short review focuses not only on the biological activities and therapeutic mode of action of representative NVOCs but also their toxic effects.
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Affiliation(s)
- Min-Hee Kim
- College of Korean Medicine, Dongshin University, Naju 58245, Korea;
| | - Seung-Min Lee
- School of Veterinary Medicine, Kangwon National University, Chuncheon 24341, Korea;
| | - Ki-Wan An
- Department of Forest Resources, Chonnam National University, Gwangju 61186, Korea;
| | - Min-Jae Lee
- School of Veterinary Medicine, Kangwon National University, Chuncheon 24341, Korea;
- Correspondence: (M.-J.L.); (D.-H.P.)
| | - Dae-Hun Park
- College of Korean Medicine, Dongshin University, Naju 58245, Korea;
- Correspondence: (M.-J.L.); (D.-H.P.)
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Park JH, Bok MK, Kim J, Maeng S, Kim SH, Jung JH, Lee HJ, Lim H. Effect of an extract of Pinus koraiensis leaves, Lycium chinense fruit, and Saururus chinensis (Lour.) Baill. leaves on liver function in excessive drinkers: A randomized, double-blind, placebo-controlled trial. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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21
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Hachlafi NEL, Aanniz T, Menyiy NE, Baaboua AE, Omari NE, Balahbib A, Shariati MA, Zengin G, Fikri-Benbrahim K, Bouyahya A. In Vitro and in Vivo Biological Investigations of Camphene and Its Mechanism Insights: A Review. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1936007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Naoufal EL Hachlafi
- Microbial Biotechnology and Bioactive Molecules Laboratory, Sciences and Technologies Faculty, Sidi Mohmed Ben Abdellah University, Imouzzer Road Fez, Morocco
| | - Tariq Aanniz
- Medical Biotechnology Laboratory (Medbiotech), Rabat Medical & Pharmacy School, Mohammed V University in Rabat, Rabat, Morocco
| | - Naoual El Menyiy
- Health and of Life (SNAMOPEQ). Faculty of Sciences Dhar El Mahraz. University Sidi Mohamed Ben Abdellah, Laboratory of Natural Substances, Pharmacology, Environment, Modeling, Fez, Morocco
| | - Aicha El Baaboua
- Biology and Health Laboratory, Department of Biology, Faculty of Science, Abdelmalek-Essaadi University, Tetouan, Morocco
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology, and Cytogenetic, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - Abdelaali Balahbib
- Laboratory of Biodiversity, Ecology, and Genome, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco
| | - Mohammad Ali Shariati
- Departement of Technology of Food Production, K.G. Razumoysky Moscow State University of Technologies and Management (The First Cossack University) 109004, Moscow, Russian Federation
| | - Gokhan Zengin
- Biochemistry and Physiology Research Laboratory, Department of Biology, Faculty of Science, Selcuk University, Campus, Konya, Turkey
| | - Kawtar Fikri-Benbrahim
- Microbial Biotechnology and Bioactive Molecules Laboratory, Sciences and Technologies Faculty, Sidi Mohmed Ben Abdellah University, Imouzzer Road Fez, Morocco
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, And Genomic Center of Human Pathologies, Mohammed V University in Rabat, Morocco
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22
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Urease Inhibitory Kinetic Studies of Various Extracts and Pure Compounds from Cinnamomum Genus. Molecules 2021; 26:molecules26133803. [PMID: 34206529 PMCID: PMC8270325 DOI: 10.3390/molecules26133803] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 11/17/2022] Open
Abstract
Urease is an enzyme that plays a significant role in the hydrolysis of urea into carbonic acid and ammonia via the carbamic acid formation. The resultant increase in pH leads to the onset of various pathologies such as gastric cancer, urolithiasis, hepatic coma, hepatic encephalopathy, duodenal ulcers and peptic ulcers. Urease inhibitors can reduce the urea hydrolysis rate and development of various diseases. The Cinnamomum genus is used in a large number of traditional medicines. It is well established that stem bark of Cinnamomum cassia exhibits antiulcerogenic potential. The present study evaluated the inhibitory effect of seven extracts of Cinnamomum camphora, Cinnamomum verum and two pure compounds Camphene and Cuminaldehyde on urease enzyme. Kinetic studies of potential inhibitors were carried out. Methanol extract (IC50 980 µg/mL) of C. camphora and a monoterpene Camphene (IC50 0.147 µg/mL) possess significant inhibitory activity. The Lineweaver Burk plot analysis suggested the competitive inhibition by methanol extract, hexane fraction and Camphene. The Gas Chromatography-Mass Spectroscopy (GC–MS) analysis of hexane fraction revealed the contribution of various terpenes. The present study targets terpenes as a new class of inhibitors that have potential therapeutic value for further development as novel drugs.
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Alves-Silva JM, Zuzarte M, Girão H, Salgueiro L. The Role of Essential Oils and Their Main Compounds in the Management of Cardiovascular Disease Risk Factors. Molecules 2021; 26:molecules26123506. [PMID: 34207498 PMCID: PMC8227493 DOI: 10.3390/molecules26123506] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/01/2021] [Accepted: 06/02/2021] [Indexed: 12/28/2022] Open
Abstract
Cardiovascular diseases (CVDs) are a global health burden that greatly impact patient quality of life and account for a huge number of deaths worldwide. Despite current therapies, several side effects have been reported that compromise patient adherence; thus, affecting therapeutic benefits. In this context, plant metabolites, namely volatile extracts and compounds, have emerged as promising therapeutic agents. Indeed, these compounds, in addition to having beneficial bioactivities, are generally more amenable and present less side effects, allowing better patient tolerance. The present review is an updated compilation of the studies carried out in the last 20 years on the beneficial potential of essential oils, and their compounds, against major risk factors of CVDs. Overall, these metabolites show beneficial potential through a direct effect on these risk factors, namely hypertension, dyslipidemia and diabetes, or by acting on related targets, or exerting general cellular protection. In general, monoterpenic compounds are the most studied regarding hypotensive and anti-dyslipidemic/antidiabetic properties, whereas phenylpropanoids are very effective at avoiding platelet aggregation. Despite the number of studies performed, clinical trials are sparse and several aspects related to essential oil’s features, namely volatility and chemical variability, need to be considered in order to guarantee their efficacy in a clinical setting.
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Affiliation(s)
- Jorge M. Alves-Silva
- Univ Coimbra, Coimbra Institute for Clinical and Biomedical Research, Faculty of Medicine, 3000-548 Coimbra, Portugal; (J.M.A.-S.); (M.Z.); (H.G.)
- Univ Coimbra, Faculty of Pharmacy, 3000-548 Coimbra, Portugal
- Univ Coimbra, Center for Innovative Biomedicine and Biotechnology, 3000-548 Coimbra, Portugal
- Clinical Academic Centre of Coimbra, 3000-548 Coimbra, Portugal
| | - Mónica Zuzarte
- Univ Coimbra, Coimbra Institute for Clinical and Biomedical Research, Faculty of Medicine, 3000-548 Coimbra, Portugal; (J.M.A.-S.); (M.Z.); (H.G.)
- Univ Coimbra, Center for Innovative Biomedicine and Biotechnology, 3000-548 Coimbra, Portugal
- Clinical Academic Centre of Coimbra, 3000-548 Coimbra, Portugal
| | - Henrique Girão
- Univ Coimbra, Coimbra Institute for Clinical and Biomedical Research, Faculty of Medicine, 3000-548 Coimbra, Portugal; (J.M.A.-S.); (M.Z.); (H.G.)
- Univ Coimbra, Center for Innovative Biomedicine and Biotechnology, 3000-548 Coimbra, Portugal
- Clinical Academic Centre of Coimbra, 3000-548 Coimbra, Portugal
| | - Lígia Salgueiro
- Univ Coimbra, Faculty of Pharmacy, 3000-548 Coimbra, Portugal
- Univ Coimbra, Chemical Process Engineering and Forest Products Research Centre, Department of Chemical Engineering, 3030-790 Coimbra, Portugal
- Correspondence:
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Prediction of Natural Volatile Organic Compounds Emitted by Bamboo Groves in Urban Forests. FORESTS 2021. [DOI: 10.3390/f12050543] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Due to the COVID-19 outbreak, people in countries around the world including the United Kingdom, Denmark, Canada, and South Korea are seeking physiological and psychological healing by visiting forests as stay-at-home orders continue. NVOCs (natural volatile organic compounds), a major healing factor of forests, have several positive effects on human health. This study specifically researched the NVOC characteristics of bamboo groves. This study revealed that α-pinene, 3-carene, and camphene were observed to emit the most, and the largest amount of NVOC emitted was seen during the early morning and late afternoon within bamboo groves. Furthermore, NVOC emission was found to have normal correlations with temperature and humidity, and inverse correlations with solar radiation, PAR (photosynthetically active radiation), and wind speed. A regression analysis conducted to predict the effect of microclimate factors on NVOC emissions resulted in a regression equation with 82.9% explanatory power, finding that PAR, temperature, and humidity had a significant effect on NVOC emission prediction. In conclusion, this study investigated NVOC emission of bamboo groves, examined the relationship between NVOC emissions and microclimate factors, and derived a prediction equation of NVOC emissions to figure out bamboo groves’ forest healing effects. These results are expected to provide a basis for establishing more effective forest healing programs in bamboo groves.
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Ouakouak H, Benarfa A, Messaoudi M, Begaa S, Sawicka B, Benchikha N, Simal-Gandara J. Biological Properties of Essential Oils from Thymus algeriensis Boiss. PLANTS 2021; 10:plants10040786. [PMID: 33923598 PMCID: PMC8072588 DOI: 10.3390/plants10040786] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 01/21/2023]
Abstract
This study describes the chemical composition, antitumor, antioxidant, and antimicrobial activities of the plant Thymus algeriensis Boiss. Essential oils (EOs) were collected in different periods (before, during, and after flowering stage) from the El-Guetfa region, M’sila, Algeria. The EOs extraction was achieved using three distinguishing techniques: hydro (Clevenger trap), steam, and microwave distillations, targeting different aerial parts of the plant (stems, flowers, and leaves). The EOs chemical components were estimated using GC-FID and GC-MS apparatuses. The resulting yield of the extracted oil was moderate and ranged between 0.84 and 1.53% (wt/vol). In total, eighty-five components were identified, in which the oxygenated monoterpenes family formed the main portion, starting from 40.56 up to 70.66%. The obtained essential oil was dominated by five major components that varied from low to quite moderate percentages: camphor (17.45–32.56%), borneol (11.16–22.2%), camphene (7.53–12.86%), 1.8-cineole (5.16–11.21%), and bornyl acetate (3.86–7.92%). The biological results of this oil pointed out that the EOs extracted from the leaves part exposed a weak radical scavenging activity afterward using two well-known antioxidant assays DPPH (IC50 = 8.37 mg/mL) and ABTS (10.84 mg/mL). Meanwhile, this oil presented strong inhibition activity against colon cancer cell line HCT116 (LC50 = 39.8 µg/mL) and a moderate inhibitory against hepatocellular cancer cells HePG2 (LC50 > 100 µg/mL). In addition, this oil antimicrobial activity was quite important against Micrococcus luteus (M. luteus), Staphylococcus aureus CIP 7625, Escherichia coli ATCC 10536, Saccharomyces cerevisiae ATCC 4226, Candida albicans IPA200, Candida tropicalis (Ct), and Candida glabrata (Cg) after using Amoxicillin and Itraconazole as references.
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Affiliation(s)
- Hamza Ouakouak
- Chemistry Department, University of Hamma Lakhdar, B.P.789, 39000 El-Oued, Algeria; (H.O.); (M.M.); (N.B.)
| | - Adel Benarfa
- Technical Platform of Physico-Chemical Analysis (PTAPC-Laghouat-CRAPC), P.O. Box. 37G, Road of Ghardaïa, 03000 Laghouat, Algeria;
| | - Mohammed Messaoudi
- Chemistry Department, University of Hamma Lakhdar, B.P.789, 39000 El-Oued, Algeria; (H.O.); (M.M.); (N.B.)
- Nuclear Research Centre of Birine, P.O. Box 180, Ain Oussera, 17200 Djelfa, Algeria
| | - Samir Begaa
- Nuclear Research Centre of Birine, P.O. Box 180, Ain Oussera, 17200 Djelfa, Algeria
- Correspondence: or (S.B.); (J.S.-G.); Tel.: +34-988-387000 (J.S.-G.)
| | - Barbara Sawicka
- Department of Plant Production Technology and Commodities Science, University of Life Science in Lublin, Akademicka 15 str., 20-950 Lublin, Poland;
| | - Naima Benchikha
- Chemistry Department, University of Hamma Lakhdar, B.P.789, 39000 El-Oued, Algeria; (H.O.); (M.M.); (N.B.)
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo—Ourense Campus, E32004 Ourense, Spain
- Correspondence: or (S.B.); (J.S.-G.); Tel.: +34-988-387000 (J.S.-G.)
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Bahr T, Butler G, Rock C, Welburn K, Allred K, Rodriguez D. Cholesterol-lowering activity of natural mono- and sesquiterpenoid compounds in essential oils: A review and investigation of mechanisms using in silico protein-ligand docking. Phytother Res 2021; 35:4215-4245. [PMID: 33754393 DOI: 10.1002/ptr.7083] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 02/07/2021] [Accepted: 02/23/2021] [Indexed: 01/03/2023]
Abstract
Mono- and sesquiterpenoids are the main chemical constituents of essential oils. Essential oils and their constituents have received increasing attention for lipid-lowering properties in both cell and animal models. Despite the chemical diversity of essential oil compounds, the effects of many of these compounds on cholesterol metabolism are highly similar. In this report, we review the literature regarding the effects of essential oils and their terpenoid constituents on cholesterol homeostasis, and explore likely mechanisms using protein-ligand docking. We identified 98 experimental and seven clinical studies on essential oils, isolated compounds, and blends; 100 of these described improvements either in blood cholesterol levels or in sterol metabolic pathways. Our review and docking analysis confirmed two likely mechanisms common to many essential oil compounds: (1) direct agonism of peroxisome-proliferator-activated receptors, and (2) direct interaction with sterol-sensing domains, motifs found in key sterol regulatory proteins including sterol regulatory element binding protein cleavage activating protein and HMG-CoA reductase. Notably, these direct interactions lead to decreased transcription and accelerated degradation of HMG-CoA reductase. Our work suggests that terpene derivatives in essential oils have cholesterol-lowering activity and could potentially work synergistically with statins, however, further high quality studies are needed to establish their clinical efficacy.
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Affiliation(s)
- Tyler Bahr
- School of Medicine, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, Texas, 78229, USA
| | - Gavin Butler
- School of Medicine, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, Texas, 78229, USA
| | - Christian Rock
- School of Medicine, University of Texas Health Science Center, 7703 Floyd Curl Drive, San Antonio, Texas, 78229, USA
| | - Kyle Welburn
- School of Osteopathic Medicine, University of the Incarnate Word, 7615 Kennedy Hill, San Antonio, Texas, 78235, USA
| | - Kathryn Allred
- Science & Education, doTERRA International LLC, 389 1300 W, Pleasant Grove, Utah, 84062, USA
| | - Damian Rodriguez
- Science & Education, doTERRA International LLC, 389 1300 W, Pleasant Grove, Utah, 84062, USA
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Chemical Profiling of Pistacia lentiscus var. Chia Resin and Essential Oil: Ageing Markers and Antimicrobial Activity. Processes (Basel) 2021. [DOI: 10.3390/pr9030418] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Chios Mastic Gum (CMG) and Chios Mastic Oil (CMO) are two unique products of the tree Pistacia lentiscus var. Chia, cultivated exclusively on the Greek island of Chios. In the present study, the method proposed by the European Pharmacopoeia for mastic identification was employed using HPTLC together with an in-house method. A GC-MS methodology was also developed for the chemical characterization of CMOs. α-Pinene and β-myrcene were found in abundance in the fresh oils; however, in the oil of the aged collection, oxygenated monoterpenes and benzenoids such as verbenone, pinocarveol, and α-campholenal were found at the highest rates. Additionally, the antimicrobial activity of Chios Mastic Gums (CMGs) with their respective Chios Mastic Oils (CMOs) was evaluated, with growth tests against the fungi Aspergillus nidulans, Aspergillus fumigatus, Candida albicans, Mucor circinelloides, and Rhizopus oryzae, and the bacteria Escherichia coli, Pseudomonas aeruginosa and Bacillus subtilis, with the samples exhibiting a moderate activity. To our knowledge, this is the first time that an HPTLC method is proposed for the analysis of mastic and its essential oil and that a standardized methodology is followed for the distillation of CMO with a parallel assessment of the ageing effect on the oil’s composition.
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Oyetayo FL, Akomolafe SF, Ogundumi OA. Anti-hypercholesterolemic potential of diet supplemented with Anchomanes difformis and Pleurotus tuberregium tubers in high cholesterol fed rats. J Diabetes Metab Disord 2021; 19:1139-1155. [PMID: 33520831 DOI: 10.1007/s40200-020-00615-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/20/2020] [Accepted: 08/17/2020] [Indexed: 01/07/2023]
Abstract
Background One significant ethnomedicinal motivation behind Pleurotus tuberregium (PTT) and Anchomanes difformis (ADT) tubers is cardiovascular-related conditions treatment. This investigation is in this way planned for deciding the impact of PTT and ADT enhanced eating routine on key enzymes linked with hypercholesterolemia in elevated cholesterol fed rodents. Methods Rats were isolated into control group, hypercholesterolemic-prompted untreated group, hypercholesterolemic-treated groups with dietary routine containing PTT (5% and 10%), ADT (5% and 10%), 5% PTT and 5% ADT conbination and traditional medication, atorvastatin for 28 days. Ten rodents were utilized for every one of the groups. Results Feeding with PTT and ADT comprehensive eating regimen and their combination significantly (P < 0.05) diminished the AChE, HMG-CoA, ALT, AST, ALP, LDH and CK activities and levels of mevalonate, triglyceride (TG), total cholesterol (TC), low density lipoprotein (LDLch), atherogenic indices, MDA and ROS yet significantly increased the SOD, CAT, GPx activities, and level of HDL, GSH when contrasted with HC-initiated untreated rodents. Likewise, histopathological of liver and heart demonstrated no obsessive changes in all the treated groups when contrasted with healthy control group. HPLC fingerprinting of the PTT and ADT aqueous concentrates uncovered the nearness of ferulic acid, vanillic acid, catechin, quercetin, chlorogenic acid, ellagic acid and gallic acid. Notwithstanding, aqueous concentrate of ADT contained plentiful convergences of the polyphenolics when contrasted with PTT concentrate. Conclusions The tubers HMG-CoA reductase inhibitory activity could additionally support their antihypercholesterolemic use in folk medication. Accordingly, the tubers may in this way be valuable as restorative nourishment for helpful treatment of clinical conditions related hypercholesterolemia with the ADT diet holding more guarantee.
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Affiliation(s)
- Folake Lucy Oyetayo
- Department of Biochemistry, Faculty of Science, Ekiti State University, P.M.B 5363, Ado Ekiti, Nigeria
| | - Seun Funmilola Akomolafe
- Department of Biochemistry, Faculty of Science, Ekiti State University, P.M.B 5363, Ado Ekiti, Nigeria
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Ethyl Acetate Fraction of Helianthus tuberosus L. Induces Anti-Diabetic, and Wound-Healing Activities in Insulin-Resistant Human Liver Cancer and Mouse Fibroblast Cells. Antioxidants (Basel) 2021; 10:antiox10010099. [PMID: 33445702 PMCID: PMC7828129 DOI: 10.3390/antiox10010099] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/28/2020] [Accepted: 01/05/2021] [Indexed: 12/14/2022] Open
Abstract
Traditional, complementary, and integrative medicine are globally accepted alternative methods for the treatment of diabetes mellitus (DM). However, the mechanism of anti-diabetic effects of Helianthus tuberosus L. remains unproven. In the present study, antioxidant and anti-diabetic activity of the tubers of H. tuberosus were studied in detail. Methanolic extracts of H. tuberosus tubers were subjected to solvent fractionation method by increasing the polarity of the solvent using n-hexane, and ethyl acetate. The obtained methanol extracts and its fractions were subjected to free radical scavenging activity (DPPH and ABTS assay) and in vitro enzyme (α-amylase and α-glucosidase) inhibition assay. Moreover, glucose uptake in insulin-resistant HepG2 cell line was analyzed. The preliminary phytochemical analysis confirmed the presence of phenolic and flavonoid compounds in the active fraction. The radical scavenging and in vitro diabetic related enzyme inhibitory activities were found to be dose dependent. The maximum ABTS+ and DPPH scavenging activity was documented in ethyl acetate fraction of the H. tuberosus followed by methanol extract, hexane fraction, and methanol fraction. We also found that H. tuberosus showed a less toxicity in mouse fibroblast cells and enhance the glucose uptake in insulin-resistant HepG2 cells. Besides, the ethyl acetate fraction of the H. tuberosus analyzed by UPLC-QTOF-MS-MS and GC/MS revealed the presence of phenolic compounds such as neochlorogenic acid, chlorogenic acid, caffeic acid, 5-O-(4-coumaroyl)-quinic acid, feruloylquinic acid, caffeoylquinic acid, isoxazolidine, salicylic acid β-D-glucoside, dicaffeoylquinic acid isomers, salvianolic acid derivative isomers, and 1,4 dicaffeoylquinic acid etc. Among the identified phytochemicals, six were chosen for molecular docking study to explore their its inhibitory interactions with α-amylase and α-glucosidase. Taken together, the findings of the present study suggested that phytocompounds of EAF were responsible for the significant in vitro antioxidant, wound-healing, and anti-diabetic activities.
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Baek S, Kim J, Moon BS, Park SM, Jung DE, Kang SY, Lee SJ, Oh SJ, Kwon SH, Nam MH, Kim HO, Yoon HJ, Kim BS, Lee KP. Camphene Attenuates Skeletal Muscle Atrophy by Regulating Oxidative Stress and Lipid Metabolism in Rats. Nutrients 2020; 12:nu12123731. [PMID: 33287349 PMCID: PMC7761825 DOI: 10.3390/nu12123731] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/28/2020] [Accepted: 12/01/2020] [Indexed: 12/18/2022] Open
Abstract
Sarcopenia- or cachexia-related muscle atrophy is due to imbalanced energy metabolism and oxidative stress-induced muscle dysfunction. Monoterpenes play biological and pharmacological reactive oxygen species (ROS) scavenging roles. Hence, we explored the effects of camphene, a bicyclic monoterpene, on skeletal muscle atrophy in vitro and in vivo. We treated L6 myoblast cells with camphene and then examined the ROS-related oxidative stress using Mito TrackerTM Red FM and anti-8-oxoguanine antibody staining. To investigate lipid metabolism, we performed real-time polymerase chain reactions, holotomographic microscopy, and respiratory gas analysis. Rat muscle atrophy in in vivo models was observed using 18F-fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography and immunocytochemistry. Camphene reversed the aberrant cell size and muscle morphology of L6 myoblasts under starvation and in in vivo models. Camphene also attenuated E3 ubiquitin ligase muscle RING-finger protein-1, mitochondrial fission, and 8-oxoguanine nuclear expression in starved myotubes and hydrogen peroxide (H2O2)-treated cells. Moreover, camphene significantly regulated lipid metabolism in H2O2-treated cells and in vivo models. These findings suggest that camphene may potentially affect skeletal muscle atrophy by regulating oxidative stress and lipid metabolism.
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Affiliation(s)
- Suji Baek
- Research and Development Center, UMUST R&D Corporation, Seoul 05029, Korea;
| | - Jisu Kim
- Physical Activity and Performance Institute, Konkuk University, Seoul 05029, Korea;
| | - Byung Seok Moon
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
- Correspondence: (B.S.M.); (B.S.K.); (K.P.L.)
| | - Sun Mi Park
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
| | - Da Eun Jung
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
| | - Seo Young Kang
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
| | - Sang Ju Lee
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea; (S.J.L.); (S.J.O.)
| | - Seung Jun Oh
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea; (S.J.L.); (S.J.O.)
| | - Seung Hae Kwon
- Seoul Center, Korean Basic Science Institute, Seoul 02841, Korea; (S.H.K.); (M.H.N.)
| | - Myung Hee Nam
- Seoul Center, Korean Basic Science Institute, Seoul 02841, Korea; (S.H.K.); (M.H.N.)
| | - Hye Ok Kim
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
| | - Hai Jeon Yoon
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
| | - Bom Sahn Kim
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Korea; (S.M.P.); (D.E.J.); (S.Y.K.); (H.O.K.); (H.J.Y.)
- Correspondence: (B.S.M.); (B.S.K.); (K.P.L.)
| | - Kang Pa Lee
- Research and Development Center, UMUST R&D Corporation, Seoul 05029, Korea;
- Correspondence: (B.S.M.); (B.S.K.); (K.P.L.)
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Antonelli M, Donelli D, Barbieri G, Valussi M, Maggini V, Firenzuoli F. Forest Volatile Organic Compounds and Their Effects on Human Health: A State-of-the-Art Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17186506. [PMID: 32906736 PMCID: PMC7559006 DOI: 10.3390/ijerph17186506] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 12/24/2022]
Abstract
The aim of this research work is to analyze the chemistry and diversity of forest VOCs (volatile organic compounds) and to outline their evidence-based effects on health. This research work was designed as a narrative overview of the scientific literature. Inhaling forest VOCs like limonene and pinene can result in useful antioxidant and anti-inflammatory effects on the airways, and the pharmacological activity of some terpenes absorbed through inhalation may be also beneficial to promote brain functions by decreasing mental fatigue, inducing relaxation, and improving cognitive performance and mood. The tree composition can markedly influence the concentration of specific VOCs in the forest air, which also exhibits cyclic diurnal variations. Moreover, beneficial psychological and physiological effects of visiting a forest cannot be solely attributed to VOC inhalation but are due to a global and integrated stimulation of the five senses, induced by all specific characteristics of the natural environment, with the visual component probably playing a fundamental role in the overall effect. Globally, these findings can have useful implications for individual wellbeing, public health, and landscape design. Further clinical and environmental studies are advised, since the majority of the existing evidence is derived from laboratory findings.
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Affiliation(s)
- Michele Antonelli
- Terme di Monticelli, 43022 Monticelli Terme PR, Italy
- Institute of Public Health, University of Parma, 43125 Parma PR, Italy
- Correspondence:
| | - Davide Donelli
- CERFIT, Careggi University Hospital, 50139 Firenze FI, Italy; (D.D.); (V.M.); (F.F.)
- AUSL-IRCCS Reggio Emilia, 42122 Reggio Emilia RE, Italy
| | - Grazia Barbieri
- Binini Partners S.r.l. Engineering and Architecture, 42121 Reggio Emilia RE, Italy;
| | - Marco Valussi
- European Herbal and Traditional Medicine Practitioners Association (EHTPA), Norwich NR3 1HG, UK;
| | - Valentina Maggini
- CERFIT, Careggi University Hospital, 50139 Firenze FI, Italy; (D.D.); (V.M.); (F.F.)
| | - Fabio Firenzuoli
- CERFIT, Careggi University Hospital, 50139 Firenze FI, Italy; (D.D.); (V.M.); (F.F.)
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Bouslama L, Benzekri R, Nsaibia S, Papetti A, Limam F. Identification of an antiviral compound isolated from Pistacia lentiscus. Arch Microbiol 2020; 202:2569-2578. [PMID: 32671418 DOI: 10.1007/s00203-020-01980-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/29/2020] [Accepted: 07/09/2020] [Indexed: 11/29/2022]
Abstract
This study screened mastic gum (Pistacia lentiscus L.) for antiviral activity against herpes simplex virus type 2 (HSV-2), coxsackievirus type B3, and adenovirus type 5. The organs of this plant (leaves, stem, and seed) were macerated sequentially using solvents of increasing polarity (hexane, dichloromethane, ethyl acetate, and methanol). Only the methanol extract of stem exhibited significant activity against HSV-2. This extract showed anti-HSV-2 activity with a selectivity index of 51 (50% cytotoxic concentration = 186 µg/mL; 50% inhibitory concentration = 3.63 µg/mL), and demonstrated direct inhibition against this virus with a virucidal selectivity index of 620 (50% virucidal concentration = 0.30 µg/mL). A bio-guided assay involving thin-layer chromatography led to the isolation of two active compounds, which have been identified as dammaradienone and dammaradienol using high-performance liquid chromatography-diode array detection coupled with electrospray ionization mass spectrometry. P. lentiscus has been widely studied for other biological activities. However, to our knowledge, this is the first report of P. lentiscus L. exhibiting antiviral activity.
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Affiliation(s)
- Lamjed Bouslama
- Laboratory of Bioactive Substances-LR15CBBC03, Center of Biotechnology of Borj Cedria, University of Tunis El Manar, BP 901, Hammam Lif, 2050, Tunis, Tunisia.
| | - Roudaina Benzekri
- Laboratory of Bioactive Substances-LR15CBBC03, Center of Biotechnology of Borj Cedria, University of Tunis El Manar, BP 901, Hammam Lif, 2050, Tunis, Tunisia
| | - Siwar Nsaibia
- Regional Laboratory of Public Health, 8000, Nabeul, Tunisia
| | - Adele Papetti
- Nutraceutical and Food Chemical-Toxicological Analysis Laboratory, Department of Drug Sciences, University of Pavia, Viale Taramelli 12, 27100, Pavia, Italy
| | - Ferid Limam
- Laboratory of Bioactive Substances-LR15CBBC03, Center of Biotechnology of Borj Cedria, University of Tunis El Manar, BP 901, Hammam Lif, 2050, Tunis, Tunisia
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Heghes SC, Filip L, Vostinaru O, Mogosan C, Miere D, Iuga CA, Moldovan M. Essential Oil-Bearing Plants From Balkan Peninsula: Promising Sources for New Drug Candidates for the Prevention and Treatment of Diabetes Mellitus and Dyslipidemia. Front Pharmacol 2020; 11:989. [PMID: 32695007 PMCID: PMC7339870 DOI: 10.3389/fphar.2020.00989] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 06/18/2020] [Indexed: 12/13/2022] Open
Abstract
Metabolic diseases like diabetes mellitus or dyslipidemia have a complex etiology characterized by the interference of genetic predisposition and environmental factors like diet or lifestyle. Over time they can cause significant vascular complications, leading to dysfunction or failure of key organs (brain, heart), with possible fatal consequences or a severe reduction of life quality. Although current authorized drugs may successfully control blood glucose or cholesterol level, their use is often associated with severe side effects, therefore the development of new drug candidates is necessary for a better management of metabolic diseases. Among potential new drug sources, aromatic plants rich in essential oils like Melissa officinalis L., Mentha x piperita L., Cuminum cyminum L. or Pistacia lentiscus L. var. chia are very promising due to their diverse chemical composition and multiple mechanisms of action. This review describes a series of recent experimental studies investigating antidiabetic and hypolipemic effects of essential oils extracted from several aromatic plant species with an ethnopharmacological relevance in the Balkan peninsula. The pharmacological models used in the studies together with the putative mechanisms of action of the main constituents are also detailed. The presented data clearly sustain a potential administration of the studied essential oils for the prevention and treatment of metabolic diseases. Further research is needed in order to ascertain the therapeutic importance of these findings.
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Affiliation(s)
- Simona Codruta Heghes
- Department of Drug Analysis, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Lorena Filip
- Department of Bromatology, Hygiene, Nutrition, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Oliviu Vostinaru
- Department of Pharmacology, Physiology and Physiopathology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Mogosan
- Department of Pharmacology, Physiology and Physiopathology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Doina Miere
- Department of Bromatology, Hygiene, Nutrition, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Adela Iuga
- Department of Drug Analysis, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Mirela Moldovan
- Department of Dermopharmacy and Cosmetics, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Vasconcelos ACCG, Vasconcelos DFP, da Silva FRP, França LFDC, Alves EHP, Di Lenardo D, Pessoa LDS, Nascimento HMS, Carvalho ADS, Sousa FBDM, Barbosa ALDR, Medeiros JVR, Novaes PD, Mariano FS, Lima BDS, Araujo AADS, Júnior LJQ, de Oliveira AP. Alpha-terpineol complexed with beta-cyclodextrin reduces damages caused by periodontitis in rats. J Periodontal Res 2020; 55:877-886. [PMID: 32583890 DOI: 10.1111/jre.12780] [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: 10/29/2019] [Revised: 05/15/2020] [Accepted: 05/30/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND AND OBJECTIVE This study aimed to assess the effectiveness of the treatment with alpha-terpineol (αTPN) complexed with beta-cyclodextrin (βCD) on oral, blood, and hepatic parameters in ligature-induced periodontitis. MATERIAL AND METHODS Forty female rats were distributed among the following groups: control (vehicle solution), periodontitis (ligature + vehicle solution), 5 mg/kg of αTPN-βCD (ligature), and 25 mg/kg of αTPN-βCD (ligature). Compounds were administered daily via intraperitoneal injection over a 20-day period. Periodontitis was induced with the bilateral insertion of ligatures around the first lower molars of each rat. Oral parameters, as well as blood biomarkers, were measured: histopathological assessment of the hepatic tissue was carried out using light and transmission electron microscopy. RESULTS The treatment with αTPN-βCD significantly improved several oral parameters and blood biomarkers in comparison with rats with periodontitis. In addition, the treatment with αTPN-βCD significantly ameliorated the steatosis score and reduced the number of lipid droplets and the amount of foamy cytoplasm in the hepatocytes of rats with periodontitis. CONCLUSION The results obtained suggest that the treatment with αTPN-βCD improves several oral and blood parameters in rats with experimental periodontitis. In addition, hepatic alterations caused by periodontitis were ameliorated in the rats treated with αTPN-βCD.
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Affiliation(s)
- Any Carolina Cardoso Guimarães Vasconcelos
- Medicinal Plants Research Center (NPPM), Federal University of hPiaui, Teresina, Brazil.,Medicine School, Education Institute of Parnaiba Valley (IESVAP-Afya), Parnaiba, Brazil
| | | | - Felipe Rodolfo Pereira da Silva
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - Luiz Felipe de Carvalho França
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - Even Herlany Pereira Alves
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - David Di Lenardo
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - Larissa Dos Santos Pessoa
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - Hélio Mateus Silva Nascimento
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - André Dos Santos Carvalho
- Laboratory of Histological Analysis and Preparation (LAPHis), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | | | - André Luiz Dos Reis Barbosa
- Laboratory of Experimental Psychopharmacology (LAFFEX), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - Jand-Venes Rolim Medeiros
- Laboratory of Experimental Psychopharmacology (LAFFEX), Federal University of Parnaiba Delta (UFDPar), Parnaiba, Brazil
| | - Pedro Duarte Novaes
- Department of Morphology, Piracicaba Dental School, State University of Campinas - UNICAMP, Piracicaba, Brazil
| | - Flávia Sammartino Mariano
- Department of Morphology, Piracicaba Dental School, State University of Campinas - UNICAMP, Piracicaba, Brazil
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Proshkina E, Plyusnin S, Babak T, Lashmanova E, Maganova F, Koval L, Platonova E, Shaposhnikov M, Moskalev A. Terpenoids as Potential Geroprotectors. Antioxidants (Basel) 2020; 9:antiox9060529. [PMID: 32560451 PMCID: PMC7346221 DOI: 10.3390/antiox9060529] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/09/2020] [Accepted: 06/14/2020] [Indexed: 02/07/2023] Open
Abstract
Terpenes and terpenoids are the largest groups of plant secondary metabolites. However, unlike polyphenols, they are rarely associated with geroprotective properties. Here we evaluated the conformity of the biological effects of terpenoids with the criteria of geroprotectors, including primary criteria (lifespan-extending effects in model organisms, improvement of aging biomarkers, low toxicity, minimal adverse effects, improvement of the quality of life) and secondary criteria (evolutionarily conserved mechanisms of action, reproducibility of the effects on different models, prevention of age-associated diseases, increasing of stress-resistance). The number of substances that demonstrate the greatest compliance with both primary and secondary criteria of geroprotectors were found among different classes of terpenoids. Thus, terpenoids are an underestimated source of potential geroprotectors that can effectively influence the mechanisms of aging and age-related diseases.
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Affiliation(s)
- Ekaterina Proshkina
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
| | - Sergey Plyusnin
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
- Pitirim Sorokin Syktyvkar State University, 55 Oktyabrsky Prosp., 167001 Syktyvkar, Russia
| | - Tatyana Babak
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
| | - Ekaterina Lashmanova
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
| | | | - Liubov Koval
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
- Pitirim Sorokin Syktyvkar State University, 55 Oktyabrsky Prosp., 167001 Syktyvkar, Russia
| | - Elena Platonova
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
- Pitirim Sorokin Syktyvkar State University, 55 Oktyabrsky Prosp., 167001 Syktyvkar, Russia
| | - Mikhail Shaposhnikov
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
| | - Alexey Moskalev
- Laboratory of Geroprotective and Radioprotective Technologies, Institute of Biology, Komi Science Centre, Ural Branch, Russian Academy of Sciences, 28 Kommunisticheskaya st., 167982 Syktyvkar, Russia; (E.P.); (S.P.); (T.B.); (E.L.); (L.K.); (E.P.); (M.S.)
- Pitirim Sorokin Syktyvkar State University, 55 Oktyabrsky Prosp., 167001 Syktyvkar, Russia
- Correspondence: ; Tel.: +7-8212-312-894
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Pachi VK, Mikropoulou EV, Gkiouvetidis P, Siafakas K, Argyropoulou A, Angelis A, Mitakou S, Halabalaki M. Traditional uses, phytochemistry and pharmacology of Chios mastic gum (Pistacia lentiscus var. Chia, Anacardiaceae): A review. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112485. [PMID: 32092498 DOI: 10.1016/j.jep.2019.112485] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 11/12/2019] [Accepted: 12/13/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chios mastic gum constitutes a unique Greek product, produced exclusively in the southern part of the island of Chios. References about its use from local populations for the treatment of gastrointestinal disorders or as a cosmetic agent can even be encountered in ancient texts of Galen, Theophrastus and Dioscorides. Nowadays, this versatile resin has been rediscovered, not only as a traditional remedy and aromatic agent, but as a potent phytotherapeutic product with various biological properties. AIM OF THE STUDY The aim of this study is to quote the summation of the ethnopharmacology, phytochemical profile and pharmacological properties of the resin of Pistacia lentiscus var. Chia and thus provide the scientific community with a summary of the research conducted so far. Furthermore, perspectives and uses are being discussed and studied so as to broaden the field of its applications. MATERIALS AND METHODS A comprehensive review of the literature on Pistacia lentiscus var. Chia was performed using as resources scientific databases such as Scopus, Sciencedirect, Pubmed and Web of science, studies and traditional books provided by the Chios Mastiha Growers Association as well as PhD and Master' s theses. RESULTS Chios mastic gum has been used as a traditional medicine over the last 2500 years. More than 120 chemical compounds have been identified in the resin and the major components are a natural polymer, acidic and neutral triterpenes and volatile secondary metabolites. Several plant extracts and compounds have been studied for their antibacterial, anti-inflammatory, antioxidant, anti-ulcer, anti-diabetic, cardioprotective and anti-cancer properties in vitro and in vivo. Clinical interventions and trials have also showed the therapeutic potential of Chios mastic gum. In 2015 Pistacia lentiscus L., resin (mastic) was recognized as a herbal medicinal product with traditional use by the European Medicines Agency (EMA) with two therapeutic indications (mild dyspeptic disorders & skin inflammation/healing of minor wounds). Over the last years, Chios mastic gum is widely involved in medicinal products, food supplements and cosmetics and has become object of study, also in the field of Pharmacotechnology. CONCLUSIONS Chios mastic's beneficial properties have been demonstrated in the treatment of gastrointestinal disorders, wound healing, skin inflammations, plasma lipid and blood sugar reduction and oral care. These properties are attributed to triterpenes and volatile compounds. However, because of the resin's chemical complexity and the lack of commercial standards for its main compounds, there is a notable gap in literature concerning the biological evaluation of CMG's isolated components. Therefore, future research should focus on the development of efficient extraction, isolation and analysis techniques in order to unravel CMG's full pharmacological potential.
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Affiliation(s)
- Vasiliki K Pachi
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Eleni V Mikropoulou
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Petros Gkiouvetidis
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Konstantinos Siafakas
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Aikaterini Argyropoulou
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Apostolis Angelis
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Sofia Mitakou
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece
| | - Maria Halabalaki
- Department of Pharmacognosy and Natural Products Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771, Athens, Greece.
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Bora H, Kamle M, Mahato DK, Tiwari P, Kumar P. Citrus Essential Oils (CEOs) and Their Applications in Food: An Overview. PLANTS (BASEL, SWITZERLAND) 2020; 9:E357. [PMID: 32168877 PMCID: PMC7154898 DOI: 10.3390/plants9030357] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 12/19/2022]
Abstract
Citrus is a genus belonging to the Rutaceae family and includes important crops like orange, lemons, pummelos, grapefruits, limes, etc. Citrus essential oils (CEOs) consist of some major biologically active compounds like α-/β-pinene, sabinene, β-myrcene, d-limonene, linalool, α-humulene, and α-terpineol belonging to the monoterpenes, monoterpene aldehyde/alcohol, and sesquiterpenes group, respectively. These compounds possess several health beneficial properties like antioxidant, anti-inflammatory, anticancer, etc., in addition to antimicrobial properties, which have immense potential for food applications. Therefore, this review focused on the extraction, purification, and detection methods of CEOs along with their applications for food safety, packaging, and preservation. Further, the concerns of optimum dose and safe limits, their interaction effects with various food matrices and packaging materials, and possible allergic reactions associated with the use of CEOs in food applications were briefly discussed, which needs to be addressed in future research along with efficient, affordable, and "green" extraction methods to ensure CEOs as an ecofriendly, cost-effective, and natural alternative to synthetic chemical preservatives.
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Affiliation(s)
- Himashree Bora
- Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli 791109, India; (H.B.); (M.K.)
| | - Madhu Kamle
- Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli 791109, India; (H.B.); (M.K.)
| | - Dipendra Kumar Mahato
- School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Hwy, Burwood, VIC 3125, Australia;
| | - Pragya Tiwari
- Department of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Korea
| | - Pradeep Kumar
- Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli 791109, India; (H.B.); (M.K.)
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Choi JW, Maeng WY, Koh YH, Lee H, Kim HE. 3D Plotting using Camphene as Pore-regulating Agent to Produce Hierarchical Macro/micro-porous Poly(ε-caprolactone)/calcium phosphate Composite Scaffolds. MATERIALS (BASEL, SWITZERLAND) 2019; 12:ma12172650. [PMID: 31438474 PMCID: PMC6747617 DOI: 10.3390/ma12172650] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 05/08/2023]
Abstract
This study demonstrates the utility of camphene as the pore-regulating agent for phase separation-based 3D plotting to produce hierarchical macro/micro-porous poly(ε-caprolactone) (PCL)-calcium phosphate (CaP) composite scaffolds, specifically featuring highly microporous surfaces. Unlike conventional particulate porogens, camphene is highly soluble in acetone, the solvent for PCL polymer, but insoluble in coagulation medium (water). In this study, this unique characteristic supported the creation of numerous micropores both within and at the surfaces of PCL and PCL-CaP composite filaments when using high camphene contents (40 and 50 wt%). In addition, the incorporation of the CaP particles into PCL solutions did not deteriorate the formation of microporous structures, and thus hierarchical macro/micro-porous PCL-CaP composite scaffolds could be successfully produced. As the CaP content increased, the in vitro biocompatibility, apatite-forming ability, and mechanical properties (tensile strength, tensile modulus, and compressive modulus) of the PCL-CaP composite scaffolds were substantially improved.
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Affiliation(s)
- Jae-Won Choi
- School of Biomedical Engineering, Korea University, Seoul 02841, Korea
| | - Woo-Youl Maeng
- School of Biomedical Engineering, Korea University, Seoul 02841, Korea
| | - Young-Hag Koh
- School of Biomedical Engineering, Korea University, Seoul 02841, Korea.
| | - Hyun Lee
- Department of Materials Science and Engineering, Seoul National University, Seoul 08826, Korea
| | - Hyoun-Ee Kim
- Department of Materials Science and Engineering, Seoul National University, Seoul 08826, Korea
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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: 119] [Impact Index Per Article: 23.8] [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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Antioxidant and Anti-Inflammatory Properties of Mastiha: A Review of Preclinical and Clinical Studies. Antioxidants (Basel) 2019; 8:antiox8070208. [PMID: 31284520 PMCID: PMC6681034 DOI: 10.3390/antiox8070208] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/18/2019] [Accepted: 07/02/2019] [Indexed: 01/03/2023] Open
Abstract
Nowadays both scientists and consumers have an increasing interest for natural products as preventing and healing factors without side effects. Mastiha, is a natural product of the Mediterranean basin with several health benefits as investigated the last decades. The present review summarises the research evidence from preclinical and clinical studies regarding the antioxidant and anti-inflammatory potential of Mastiha. MEDLINE, COHRANE and search terms “Mastiha”, “Mastic gum”, “Chios mastic” and “Pistacia lentiscus” were used. We limited our search by selecting only articles written in English literature, published between 2003 and 2019 that were experimental studies on Mastiha resinous exudate (review articles and individual case reports were excluded). Additional searches were performed using “oxidative stress” and “inflammation”. A total of 19 studies met our criteria and were included in this review. Currently, there are more preclinical than clinical data available. Taken all together, the antioxidant potential of Mastiha is most probably owed to the inhibition of protein kinase, while its anti-inflammatory capacity may be the result of the inhibition of NF-κB activation. Further clinical studies in large populations are necessary.
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Okoh SO, Okoh OO, Okoh AI. Inhibitory effects of Azadirachta indica secondary metabolites formulated cosmetics on some infectious pathogens and oxidative stress radicals. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 19:123. [PMID: 31182095 PMCID: PMC6558881 DOI: 10.1186/s12906-019-2538-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 05/31/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Infectious diseases, particularly those due to multi-drug resistant bacterial strains are almost impossible to cure globally. In this study we investigated the inhibitory effects of Azadirachta indica A. Juss secondary metabolites (AISM) formulated soap and cream for management of infectious and oxidative stress-related diseases (OSD). METHODS The antibacterial, radical scavenging and cytotoxic effects of the neem cosmetics were examined by serial dilution, spectrophotometric and hemolytic techniques respectively, while the AISM in the essential oils (EOs) were elucidated by Gas chromatography-mass spectrometry (GC-MS) and retention index. RESULTS The neem cosmetics without AISM exhibited bacteriostatic effects against five reference bacterial strains (Staphylococcus aureus, Listeria ivanovii, Enterobacter cloacae, Mycobacterium smegmatis, and Streptococcus uberis) and two confirmed multi-drug resistant bacterial strains (Vibrio paraheamolyticues, Escherichia coli 180) at 0.80 mg/mL. Conversely, at less than 0.50 mg/mL the neem soap produced with AISM demonstrated bactericidal effects against most of these test pathogens linked to infectious diseases. The neem soap containing AISMs displayed noteworthy effects in scavenging radicals associated with OSD at < 1.76 mg/mL. The cosmetics were not toxic to human red blood cells below 0.70 mg/ mL. To our known, the AISM predominantly caryophyllene (30.02%), phytol (14.12%), elemene (13.40%) and linoleic acid (10.5%) exceptional inhibitory effects in neem cosmetics are reported here for the first time. CONCLUSION The study indicates that apart from traditional uses of A. indica, the EO contained potent bioactive AISM and feasible as an antimicrobial agent, an alternative to synthetic antioxidant, likewise considered novel in the pharmaceutical, cosmetics industries and as food preservatives.
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Zengin G, Aumeeruddy MZ, Diuzheva A, Jekő J, Cziáky Z, Yıldıztugay A, Yıldıztugay E, Mahomoodally MF. A comprehensive appraisal on Crocus chrysanthus (Herb.) Herb. flower extracts with HPLC-MS/MS profiles, antioxidant and enzyme inhibitory properties. J Pharm Biomed Anal 2019; 164:581-589. [PMID: 30466026 DOI: 10.1016/j.jpba.2018.11.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 11/06/2018] [Accepted: 11/09/2018] [Indexed: 12/31/2022]
Abstract
In the quest for new drugs of herbal origin, the ethyl acetate (EAE), methanol (ME), and water (WE) extracts of Crocus chrysanthus (Herb.) Herb. flowers were analyzed for their polyphenolic composition, antioxidant, and enzyme inhibitory potential. WE showed the highest antioxidant activities in all assays including metal chelating, phosphomolybdenum, FRAP, CUPRAC, ABTS and DPPH. EAE was the most effective enzyme inhibitor, exhibiting the highest inhibition against some enzymes linked to Alzheimer's disease (cholinesterases), diabetes mellitus (α-glucosidase and α-amylase) and hyperpigmentation problems (tyrosinase). The highest total phenolics (34.99 mg GAE/g) and flavonoids content (77.58 mg RE/g) were observed in WE and ME, respectively. Eight compounds were identified in EAE, 24 in ME, and 15 in WE. Kaempferol 3-O glucoside was found in all extracts. In conclusion, C. chrysanthus flowers can be suggested as a source of bioactive components with potential use against chronic disorders caused by oxidative stress. Future in-depth studies are recommended to determine the biological effects of isolated compounds from C. chrysanthus to identify the main compounds modulating the observed activities.
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Affiliation(s)
- Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk University, Campus, Konya, Turkey.
| | | | - Alina Diuzheva
- Department of Analytical Chemistry, Pavol Jozef Šafárik University in Košice, Košice, Slovakia
| | - József Jekő
- Agricultural and Molecular Research and Service Institute, University of Nyíregyháza, Nyíregyháza, Hungary
| | - Zoltán Cziáky
- Agricultural and Molecular Research and Service Institute, University of Nyíregyháza, Nyíregyháza, Hungary
| | - Aysegul Yıldıztugay
- Department of Biotechnology, Science Faculty, Selcuk University, Campus, Konya, Turkey
| | - Evren Yıldıztugay
- Department of Biotechnology, Science Faculty, Selcuk University, Campus, Konya, Turkey
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Fukazawa T, Smyrnioudis I, Konishi M, Takahashi M, Kim HK, Nishimaki M, Xiang M, Sakamoto S. Effects of Chios mastic gum and exercise on physical characteristics, blood lipid markers, insulin resistance, and hepatic function in healthy Japanese men. Food Sci Biotechnol 2018; 27:773-780. [PMID: 30263803 DOI: 10.1007/s10068-018-0307-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 12/21/2017] [Accepted: 01/03/2018] [Indexed: 01/17/2023] Open
Abstract
The effects of Chios mastic gum (Pistacia lentiscus var. Chia) and exercise on physical characteristics, blood lipid markers, insulin resistance, and hepatic function were investigated in healthy, non-smoking Japanese men aged ≥ 40 years. Participants were allocated to control (C, 5 g/day placebo powder, n = 7), mastic (M, 5 g/day mastic powder, n = 7), or mastic plus physical activity groups (M + PA, 5 g/day mastic powder and 30-min exercise three times/week, n = 7), and measurements were taken at baseline, 3 and 6 months. Serum triglycerides were significantly reduced at 3 months in M and M + PA compared with C (P < 0.05). Serum insulin and homeostatic model assessment of insulin resistance values were significantly reduced at 3 and 6 months in M + PA, and at 6 months in M, compared with C (P < 0.05). These results indicate that Chios mastic gum intake for 6 months reduced serum triglyceride and insulin concentrations, and additional exercise enhanced the effect on insulin.
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Affiliation(s)
- Tomoko Fukazawa
- 1Waseda Institute for Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama 359-1192 Japan
| | - Ilias Smyrnioudis
- The Chios Gum Mastic Growers Association, 1, K. Monomaxhou St., 82100 Chios, Greece
| | - Masayuki Konishi
- 3Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama 359-1192 Japan
| | - Masaki Takahashi
- 4Organization for University Research Initiatives, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-8480 Japan
| | - Hyeon Ki Kim
- 4Organization for University Research Initiatives, Waseda University, 2-2 Wakamatsu-cho, Shinjuku, Tokyo, 162-8480 Japan
| | - Mio Nishimaki
- 5Japan Institute of Sports Sciences, 3-5-1 Nishigaoaka, Kita, Tokyo, 115-0056 Japan
| | - Mi Xiang
- 6Department of Epidemiology and Prevention, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku, Tokyo, 162-8655 Japan
| | - Shizuo Sakamoto
- 3Faculty of Sport Sciences, Waseda University, 2-579-15 Mikajima, Tokorozawa, Saitama 359-1192 Japan
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Papada E, Gioxari A, Brieudes V, Amerikanou C, Halabalaki M, Skaltsounis AL, Smyrnioudis I, Kaliora AC. Bioavailability of Terpenes and Postprandial Effect on Human Antioxidant Potential. An Open-Label Study in Healthy Subjects. Mol Nutr Food Res 2017; 62. [PMID: 29171157 DOI: 10.1002/mnfr.201700751] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 10/10/2017] [Indexed: 12/15/2022]
Abstract
SCOPE To assess bioavailability of terpenes in human plasma and their effect on oxidative stress biomarkers. METHODS AND RESULTS In this open-label and single arm postprandial trial, seventeen healthy male volunteers (20-40 years old) follow a low-phytochemical diet for 5 days. Next, after overnight fasting, volunteers consume Mastiha powder (a natural resin rich in terpenes) dispersed in water. Blood samples are collected on time points 0 h (before ingestion) and 0.5, 1, 2, 4, 6, and 24 h (post-ingestion). Ultra-high-pressure liquid chromatography high-resolution MS (UHPLC-HRMS/MS) is applied for high throughput analysis of plasma. Serum resistance to oxidation and oxidized LDL (oxLDL) levels are measured. UHPLC-HRMS/MS analysis shows that major terpenes are bioavailable since 0.5 h after administration, reaching a peak between 2 h and 4 h. Serum resistance to oxidation, expressed as difference of tLAG (time point-0 h), starts to increase from 0.5 h. This increase reaches statistical significance at 4 h (402.3 ± 65.0 s), peaks at 6 h (524.6 ± 62.9 s), and remains statistically significant until 24 h (424.2 ± 48.0 s). oxLDL levels, expressed as %change from 0 h, are reduced significantly from time point-1 h until time point-6 h. CONCLUSION Results demonstrate the terpene bioavailability pattern after oral administration of Mastiha. Terpenes are potential mediators of antioxidant defense in vivo.
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Affiliation(s)
- Efstathia Papada
- Laboratory of Chemistry-Biochemistry and Physical Chemistry of Foods, Department of Dietetics and Nutritional Science, School of Health Science and Education, Harokopio University Athens, Greece
| | - Aristea Gioxari
- Laboratory of Chemistry-Biochemistry and Physical Chemistry of Foods, Department of Dietetics and Nutritional Science, School of Health Science and Education, Harokopio University Athens, Greece
| | - Vincent Brieudes
- Laboratory of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, University of Athens, Athens, Greece
| | - Charalampia Amerikanou
- Laboratory of Chemistry-Biochemistry and Physical Chemistry of Foods, Department of Dietetics and Nutritional Science, School of Health Science and Education, Harokopio University Athens, Greece
| | - Maria Halabalaki
- Laboratory of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, University of Athens, Athens, Greece
| | - Alexios Leandros Skaltsounis
- Laboratory of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, University of Athens, Athens, Greece
| | | | - Andriana C Kaliora
- Laboratory of Chemistry-Biochemistry and Physical Chemistry of Foods, Department of Dietetics and Nutritional Science, School of Health Science and Education, Harokopio University Athens, Greece
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Okoh SO, Iweriebor BC, Okoh OO, Okoh AI. Bioactive Constituents, Radical Scavenging, and Antibacterial Properties of the Leaves and Stem Essential Oils from Peperomia pellucida (L.) Kunth. Pharmacogn Mag 2017; 13:S392-S400. [PMID: 29142389 PMCID: PMC5669072 DOI: 10.4103/pm.pm_106_17] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 04/25/2017] [Indexed: 12/29/2022] Open
Abstract
Background: Peperomia pellucida is an annual herbaceous ethnomedicinal plant used in the treatment of a variety of communicable and noncommunicable diseases in the Amazon region. Objective: The study aimed at profiling the bioactive constituents of the leaves and stem essential oils (LEO and SEO) of P. pellucida, their in vitro antibacterial and radical scavenging properties as probable lead constituents in the management of oxidative stress and infectious diseases. Materials and Methods: The EOs were obtained from the leaves and stem P. pellucida using modified Clevenger apparatus and characterized by a high-resolution gas chromatography-mass spectrometry, while the radicals scavenging and antibacterial effects on four oxidants and six reference bacteria strains were examined by spectrophotometric and agar diffusion techniques, respectively. Results: The EOs exhibited strong antibacterial activities against six bacteria (Escherichia coli [180], Enterobacter cloacae, Mycobacterium smegmatis, Listeria ivanovii, Staphylococcus aureus, Streptococcus uberis, and Vibrio paraheamolyticus) strains. The SEO antibacterial activities were not significantly different (P < 0.05) from the LEO against most of the test bacteria with minimum inhibitory concentration ranging between 0.15 and 0.20 mg/mL for both EOs. The two oils were bactericidal at 0.20 mg/mL against S. aureus while the minimum bactericidal concentration (0.15 mg/mL) of LEO against L. ivanovii was lower than of SEO (0.20 mg/mL) after 24 h. The LEO IC50 value (1.67 mg/mL) revealed more radical scavenging activity than the SEO (2.83 mg/mL) and reference compounds against 2,2-diphenyl-1-picrylhydrazyl radical. The EOs also scavenged three other different radicals (2,2’-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt radical, lipid peroxyl radical, and nitric oxide radical) in concentration-dependent manner. Conclusion: Our results suggest that apart from the indigenous uses of the plant extracts, the EO contains strong bioactive compounds with antibacterial and radicals scavenging properties and may be good alternative candidates in the search for novel potent antibiotics in this present era of increasing multidrug-resistant bacterial strains as well as effective antioxidants agents. SUMMARY Established gas chromatography-mass spectrometry technique was applied to quantitatively and qualitatively analyze the volatile constituents in Peperomia pellucida essential oil (EO) The Clinical and Laboratory Standards Institute (2014) guidelines were employed to evaluate the antibacterial effects of the EOs Among the known prominent bioactive terpenoids, linalool 17.09%, limonene 14.25%, β-caryophyllene 12.52%, and linalyl acetate 10.15% were the main constituents of the EOs in this current study The leaf and stem EOs were bactericidal at a concentration below 0.23 mg/mL against three multidrug-resistant bacteria and significantly scavenged known free radicals reported to be associated with contagious and oxidative stress-related disorders.
Abbreviations used: GC-MS: Gas chromatography-mass spectrometry, DPPH: 2,2-diphenyl-1-picrylhydrazyl, ABTS: 2,2-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, DMSO: Dimethyl sulfoxide, LP•: Lipid peroxide radical, NO•: Nitric oxide radical, LEO: Leaf essential oil, SEO: Stem essential oil, RC: Reference compound, TBARS: Thiobarbituric acid
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Affiliation(s)
- Sunday O Okoh
- SAMRC Microbial Water Quality Monitoring Centre, Applied and Environmental Microbiology Research Group (AEMREG), Department of Biochemistry and Microbiology, University of Fort Hare, Private Mail Bag X1314 Alice 5700, Eastern Cape, South Africa
| | - Benson C Iweriebor
- SAMRC Microbial Water Quality Monitoring Centre, Applied and Environmental Microbiology Research Group (AEMREG), Department of Biochemistry and Microbiology, University of Fort Hare, Private Mail Bag X1314 Alice 5700, Eastern Cape, South Africa
| | - Omobola O Okoh
- SAMRC Microbial Water Quality Monitoring Centre, Applied and Environmental Microbiology Research Group (AEMREG), Department of Biochemistry and Microbiology, University of Fort Hare, Private Mail Bag X1314 Alice 5700, Eastern Cape, South Africa
| | - Anthony I Okoh
- SAMRC Microbial Water Quality Monitoring Centre, Applied and Environmental Microbiology Research Group (AEMREG), Department of Biochemistry and Microbiology, University of Fort Hare, Private Mail Bag X1314 Alice 5700, Eastern Cape, South Africa
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Ou L, Li X, Chen B, Ge Z, Zhang J, Zhang Y, Cai G, Li Z, Wang P, Dong W. Recombinant Human Cytoglobin Prevents Atherosclerosis by Regulating Lipid Metabolism and Oxidative Stress. J Cardiovasc Pharmacol Ther 2017; 23:162-173. [PMID: 28954528 DOI: 10.1177/1074248417724870] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Lingling Ou
- The First Affiliated Hospital of Jinan University, Guangzhou, China
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Xin Li
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
- Department of Medical Research, General Hospital of Guangzhou Military Command of PLA, Guangzhou, China
| | - Baihong Chen
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Zhenhuang Ge
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Junyi Zhang
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Ye Zhang
- The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Gaotai Cai
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Zhen Li
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Ping Wang
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Wenqi Dong
- School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
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Saljoughian S, Roohinejad S, Bekhit AEDA, Greiner R, Omidizadeh A, Nikmaram N, Mousavi Khaneghah A. The effects of food essential oils on cardiovascular diseases: A review. Crit Rev Food Sci Nutr 2017; 58:1688-1705. [PMID: 28678524 DOI: 10.1080/10408398.2017.1279121] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Essential oils (EO) are complex secondary metabolites, which are produced by aromatic plants and identified by their powerful odors. Present studies on EO and their isolated ingredients have drawn the attention of researchers to screen these natural products and evaluate their effect on the cardiovascular system. Some EO, and their active ingredients, have been reported to improve the cardiovascular system significantly by affecting vaso-relaxation, and decreasing the heart rate and exert a hypotension activity. Several mechanisms have been proposed for the role of EO and their main active components in promoting the health of the cardiovascular system. The objective of this review is to highlight the current state of knowledge on the functional role of EO extracted from plants for reducing the risk of cardiovascular diseases and their mechanisms of action. Research on EO has the potential to identify new bioactive compounds and formulate new functional products for the treatment of cardiovascular diseases such as arterial hypertension, angina pectoris, heart failure, and myocardial infarction.
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Affiliation(s)
- Sania Saljoughian
- a Nutritional Science Department , Varastegan Institute for Medical Sciences , Mashhad , Iran
| | - Shahin Roohinejad
- b Department of Food Technology and Bioprocess Engineering , Max Rubner-Institut, Federal Research Institute of Nutrition and Food , Karlsruhe , Germany.,c Burn and Wound Healing Research Center, Division of Food and Nutrition , Shiraz University of Medical Sciences , Shiraz , Iran
| | | | - Ralf Greiner
- b Department of Food Technology and Bioprocess Engineering , Max Rubner-Institut, Federal Research Institute of Nutrition and Food , Karlsruhe , Germany
| | - Alireza Omidizadeh
- a Nutritional Science Department , Varastegan Institute for Medical Sciences , Mashhad , Iran
| | - Nooshin Nikmaram
- e Young Researchers and Elite Club , Sabzevar Branch, Islamic Azad University , Sabzevar , Iran
| | - Amin Mousavi Khaneghah
- f Department of Food Science, Faculty of Food Engineering (FEA) , University of Campinas (UNICAMP) , Campinas , SP , Brazil
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Russo EB, Marcu J. Cannabis Pharmacology: The Usual Suspects and a Few Promising Leads. ADVANCES IN PHARMACOLOGY 2017; 80:67-134. [PMID: 28826544 DOI: 10.1016/bs.apha.2017.03.004] [Citation(s) in RCA: 176] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The golden age of cannabis pharmacology began in the 1960s as Raphael Mechoulam and his colleagues in Israel isolated and synthesized cannabidiol, tetrahydrocannabinol, and other phytocannabinoids. Initially, THC garnered most research interest with sporadic attention to cannabidiol, which has only rekindled in the last 15 years through a demonstration of its remarkably versatile pharmacology and synergy with THC. Gradually a cognizance of the potential of other phytocannabinoids has developed. Contemporaneous assessment of cannabis pharmacology must be even far more inclusive. Medical and recreational consumers alike have long believed in unique attributes of certain cannabis chemovars despite their similarity in cannabinoid profiles. This has focused additional research on the pharmacological contributions of mono- and sesquiterpenoids to the effects of cannabis flower preparations. Investigation reveals these aromatic compounds to contribute modulatory and therapeutic roles in the cannabis entourage far beyond expectations considering their modest concentrations in the plant. Synergistic relationships of the terpenoids to cannabinoids will be highlighted and include many complementary roles to boost therapeutic efficacy in treatment of pain, psychiatric disorders, cancer, and numerous other areas. Additional parts of the cannabis plant provide a wide and distinct variety of other compounds of pharmacological interest, including the triterpenoid friedelin from the roots, canniprene from the fan leaves, cannabisin from seed coats, and cannflavin A from seed sprouts. This chapter will explore the unique attributes of these agents and demonstrate how cannabis may yet fulfil its potential as Mechoulam's professed "pharmacological treasure trove."
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Affiliation(s)
| | - Jahan Marcu
- Americans for Safe Access, Patient Focused Certification, Washington, DC, United States
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Okoh SO, Iweriegbor BC, Okoh OO, Nwodo UU, I.Okoh A. Bactericidal and antioxidant properties of essential oils from the fruits Dennettia tripetala G. Baker. Altern Ther Health Med 2016; 16:486. [PMID: 27894288 PMCID: PMC5126994 DOI: 10.1186/s12906-016-1459-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 09/28/2016] [Indexed: 01/12/2023]
Abstract
Background The antibacterial and antioxidant properties of the essential oils (EOs) of unripe and ripe fruits of Dennettia tripetala and their potential for the management of infectious and oxidative-stress diseases were investigated in-vitro in this study. Method Essential oil obtained from the fruit in Clevenger modified apparatus, was characterized by high resolution GC-MS, while antioxidant and antibacterial properties were tested by spectrophotometric and agar diffusion methods respectively. Results The EO demonstrated strong antibacterial properties when subjected to multi –drug resistant bacterial strains: Enterococcus faecium (ATCC19434), Escherichia coli (ATCC 700728), Staphylococcus aureus (NCINB 50080), Listeria ivanovii (ATCC 19119), Enterobacter cloacae (ATCC13047) and four previously confirmed multi resistant bacterial isolates from our laboratory stock culture. The unripe fruit oil (UFO) demonstrated greater activity than the ripe fruit oil (RFO) against most of the tested bacteria with minimum inhibition concentrations (MIC) ranging between 0.05–0.20 mg/mL while that of the ripe fruit oil (RFO) ranged from 0.10–0.20 mg/mL. The IC50 for RFO (0.62 ± 0.12 mg/mL) showed that it has higher antioxidant strength than UFO and vitamin C (0.87 ± 0.23 and 3.39 ± 0.12 mg/mL) but a lower activity compared to β-carotene (0.32 ± 0.22 mg/mL) in scavenging 2, 2-diphenyl-1-picrylhydrazyl radicals (DPPH•). The EOs also demonstrated strong ability in scavenging three other different radicals (ABTS, lipid peroxide and nitric oxide radicals) in concentration dependant -manner. Conclusion Findings from this study suggest that apart from the local uses of the plant extracts, the EO has strong bioactive compounds, noteworthy antibacterial, antiradical properties and may be good candidates in the search for lead constituents for the synthesis of novel potent antibiotics.
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Vallianou I, Dafou D, Vassilaki N, Mavromara P, Hadzopoulou-Cladaras M. Hepatitis C virus suppresses Hepatocyte Nuclear Factor 4 alpha, a key regulator of hepatocellular carcinoma. Int J Biochem Cell Biol 2016; 78:315-326. [PMID: 27477312 DOI: 10.1016/j.biocel.2016.07.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 07/20/2016] [Accepted: 07/26/2016] [Indexed: 12/18/2022]
Abstract
Hepatitis C Virus (HCV) infection presents with a disturbed lipid profile and can evolve to hepatic steatosis and hepatocellular carcinoma (HCC). Hepatocyte Nuclear Factor 4 alpha (HNF4α) is the most abundant transcription factor in the liver, a key regulator of hepatic lipid metabolism and a critical determinant of Epithelial to Mesenchymal Transition and hepatic development. We have previously shown that transient inhibition of HNF4α initiates transformation of immortalized hepatocytes through a feedback loop consisting of miR-24, IL6 receptor (IL6R), STAT3, miR-124 and miR-629, suggesting a central role of HNF4α in HCC. However, the role of HNF4α in Hepatitis C Virus (HCV)-related hepatocarcinoma has not been evaluated and remains controversial. In this study, we provide strong evidence suggesting that HCV downregulates HNF4α expression at both transcriptional and translational levels. The observed decrease of HNF4α expression correlated with the downregulation of its downstream targets, HNF1α and MTP. Ectopic overexpression of HCV proteins also exhibited an inhibitory effect on HNF4α levels. The inhibition of HNF4α expression by HCV appeared to be mediated at transcriptional level as HCV proteins suppressed HNF4α gene promoter activity. HCV also up-regulated IL6R, activated STAT3 protein phosphorylation and altered the expression of acute phase genes. Furthermore, as HCV triggered the loss of HNF4α a consequent change of miR-24, miR-629 or miR-124 was observed. Our findings demonstrated that HCV-related HCC could be mediated through HNF4α-microRNA deregulation implying a possible role of HNF4α in HCV hepatocarcinogenesis. HCV inhibition of HNF4α could be sustained to promote HCC.
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Affiliation(s)
- Ioanna Vallianou
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitra Dafou
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Niki Vassilaki
- Molecular Virology Laboratory, Hellenic Pasteur Institute, Athens, Greece
| | - Penelope Mavromara
- Molecular Virology Laboratory, Hellenic Pasteur Institute, Athens, Greece
| | - Margarita Hadzopoulou-Cladaras
- Department of Genetics, Development and Molecular Biology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece.
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