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Zeremski T, Šovljanski O, Vukić V, Lončar B, Rat M, Perković Vukčević N, Aćimović M, Pezo L. Combination of Chromatographic Analysis and Chemometric Methods with Bioactivity Evaluation of the Antibacterial Properties of Helichrysum italicum Essential Oil. Antibiotics (Basel) 2024; 13:499. [PMID: 38927166 PMCID: PMC11201240 DOI: 10.3390/antibiotics13060499] [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: 04/20/2024] [Revised: 05/27/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024] Open
Abstract
Helichrysum italicum (immortelle) essential oil is one of the most popular essential oils worldwide and it has many beneficial properties, including antimicrobial. However, in this plant, the chemical diversity of the essential oil is very pronounced. The aim of this work was to process the GC-MS results of four samples of H. italicum essential oil of Serbian origin by chemometric tools, and evaluate the antimicrobial activity in vitro and in silico. Overall, 47 compounds were identified, the most abundant were γ-curcumene, α-pinene, and ar-curcumene, followed by α-ylangene, neryl acetate, trans-caryophyllene, italicene, α-selinene, limonene, and italidiones. Although the four samples of H. italicum essential oil used in this study were obtained from different producers in Serbia, they belong to the type of essential oil rich in sesquiterpenes (γ-curcumene and ar-curcumene chemotype). In vitro antimicrobial potential showed that five were sensitive among ten strains of tested microorganisms: Staphylococcus aureus, Listeria monocytogenes, Bacillus cereus, Saccharomyces cerevisiae, and Candida albicans. Therefore, these microorganism models were used further for in silico molecular docking through the mechanism of ATP-ase inhibitory activity. Results showed that among all compounds from H. italicum essential oil, neryl acetate has the highest predicted binding energy. Artificial neural network modeling (ANN) showed that two major compounds γ-curcumene and α-pinene, as well as minor compounds such as trans-β-ocimene, terpinolene, terpinene-4-ol, isoitalicene, italicene, cis-α-bergamotene, trans-α-bergamotene, italidiones, trans-β-farnesene, γ-selinene, β-selinene, α-selinene, and guaiol are responsible for the antimicrobial activity of H. italicum essential oil. The results of this study indicate that H. italicum essential oil samples rich in γ-curcumene, α-pinene, and ar-curcumene cultivated in Serbia (Balkan) have antimicrobial potential both in vitro and in silico. In addition, according to ANN modeling, the proportion of neryl acetate and other compounds detected in these samples has the potential to exhibit antimicrobial activity.
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Affiliation(s)
- Tijana Zeremski
- Institute of Field and Vegetable Crops, 21000 Novi Sad, Serbia; (T.Z.); (M.A.)
| | - Olja Šovljanski
- Faculty of Technology, University of Novi Sad, 21000 Novi Sad, Serbia; (O.Š.); (V.V.); (B.L.)
| | - Vladimir Vukić
- Faculty of Technology, University of Novi Sad, 21000 Novi Sad, Serbia; (O.Š.); (V.V.); (B.L.)
| | - Biljana Lončar
- Faculty of Technology, University of Novi Sad, 21000 Novi Sad, Serbia; (O.Š.); (V.V.); (B.L.)
| | - Milica Rat
- Faculty of Sciences, University of Novi Sad, 21000 Novi Sad, Serbia;
| | - Nataša Perković Vukčević
- National Poison Control Centre, Military Medical Academy, 11000 Belgrade, Serbia;
- Faculty of Medicine of the Military Medical Academy, University of Defense, 11042 Belgrade, Serbia
| | - Milica Aćimović
- Institute of Field and Vegetable Crops, 21000 Novi Sad, Serbia; (T.Z.); (M.A.)
| | - Lato Pezo
- Institute of General and Physical Chemistry, University of Belgrade, 11158 Belgrade, Serbia
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Ahmadpourmir H, Attar H, Asili J, Soheili V, Taghizadeh SF, Shakeri A. Natural-derived acetophenones: chemistry and pharmacological activities. NATURAL PRODUCTS AND BIOPROSPECTING 2024; 14:28. [PMID: 38727781 PMCID: PMC11087454 DOI: 10.1007/s13659-024-00447-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/03/2024] [Indexed: 05/13/2024]
Abstract
Acetophenones are naturally occurring phenolic compounds which have found in over 24 plant families and also fungi strains. They are exist in both free or glycosides form in nature. The biological activities of these compounds have been assayed and reported including cytotoxicity, antimicrobial, antimalarial, antioxidant and antityrosinase activities. Herein, we review the chemistry and biological activity of natural acetophenone derivatives that have been isolated and identified until January 2024. Taken together, it was reported 252 acetophenone derivatives in which the genera Melicope (69) and Acronychia (44) were the principal species as producers of acetophenones.
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Affiliation(s)
- Hamid Ahmadpourmir
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Homayoun Attar
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Javad Asili
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vahid Soheili
- Department of Pharmaceutical Control, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyedeh Faezeh Taghizadeh
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abolfazl Shakeri
- Department of Pharmacognosy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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Bojilov D, Manolov S, Ahmed S, Dagnon S, Ivanov I, Marc G, Oniga S, Oniga O, Nedialkov P, Mollova S. HPLC Analysis and In Vitro and In Silico Evaluation of the Biological Activity of Polyphenolic Components Separated with Solvents of Various Polarities from Helichrysum italicum. Molecules 2023; 28:6198. [PMID: 37687028 PMCID: PMC10488648 DOI: 10.3390/molecules28176198] [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: 07/31/2023] [Revised: 08/15/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
Helichrysum italicum has piqued the interest of many researchers in recent years, mostly for its essential oil, but increasingly for its polyphenolic content as well. In the current study, we examine the polyphenolic composition of H. italicum grown in Bulgaria. The polyphenolic complex was fractionated with solvents of various polarities, including hexane, chloroform, ethyl acetate, and butanol, in order to assess the biological impact of the components. HPLC-PDA and UHPLC-MS/MS were used to examine all fractions. The green coffee fingerprint profile was employed as a "surrogate standard" in the polyphenolic components detection approach. From the UHPLC-MS/MS analysis, we identified 60 components of the polyphenolic complex such as quercetin 3-O-glucuronide, quercetin acetyl-glycoside, isorhamnetin acetyl-glycoside, isorhamnetin caffeoyl-glycoside, quercetin caffeoyl-malonyl-glycoside, isorhamnetin coumaroyl-glycoside, coumaroyl-caffeoylquinic acid, and diCQA-acetyl-derivative were first reported in the composition of H. italicum. The biological activity of the fractions was evaluated in vitro and in silico, which included the fight against oxidative stress (hydrogen peroxide scavenging activity (HPSA), hydroxyl radical scavenging activity (HRSA), metal-chelating activity (MChA)) and nitrosative (nitric oxide scavenging activity) (NOSA)), in vitro anti-inflammatory, and anti-arthritic activity. Results are presented as IC50 ± SD μg/mL. The analysis showed that the EtOAc fraction was characterized by highest HPSA (57.12 ± 1.14 μg/mL), HRSA (92.23 ± 1.10 μg/mL), MChA (5.60 ± 0.17 μg/mL), and NOSA (89.81 ± 2.09 μg/mL), while the hexane and chloroform fractions showed significantly higher in vitro anti-inflammatory activity (30.48 ± 2.33 μg/mL, 62.50 ± 1.69 μg/mL) compared to the standard ibuprofen. All three fractions showed potential anti-arthritic activity (102.93 ± 8.62 μg/mL, 108.92 ± 4.42 μg/mL, 84.19 ± 3.89 μg/mL).
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Affiliation(s)
- Dimitar Bojilov
- Department of Organic Chemistry, Faculty of Chemistry, University of Plovdiv, 24 “Tsar Assen” Street, 4000 Plovdiv, Bulgaria; (S.A.); (S.D.); (I.I.)
| | - Stanimir Manolov
- Department of Organic Chemistry, Faculty of Chemistry, University of Plovdiv, 24 “Tsar Assen” Street, 4000 Plovdiv, Bulgaria; (S.A.); (S.D.); (I.I.)
| | - Sezan Ahmed
- Department of Organic Chemistry, Faculty of Chemistry, University of Plovdiv, 24 “Tsar Assen” Street, 4000 Plovdiv, Bulgaria; (S.A.); (S.D.); (I.I.)
| | - Soleya Dagnon
- Department of Organic Chemistry, Faculty of Chemistry, University of Plovdiv, 24 “Tsar Assen” Street, 4000 Plovdiv, Bulgaria; (S.A.); (S.D.); (I.I.)
| | - Iliyan Ivanov
- Department of Organic Chemistry, Faculty of Chemistry, University of Plovdiv, 24 “Tsar Assen” Street, 4000 Plovdiv, Bulgaria; (S.A.); (S.D.); (I.I.)
| | - Gabriel Marc
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 41 Victor Babeș Street, RO-400010 Cluj-Napoca, Romania; (G.M.); (O.O.)
| | - Smaranda Oniga
- Department of Therapeutic Chemistry, “Iuliu Hațieganu” University of Medicine and Pharmacy, 12 Ion Creangă Street, RO-400010 Cluj-Napoca, Romania;
| | - Ovidiu Oniga
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 41 Victor Babeș Street, RO-400010 Cluj-Napoca, Romania; (G.M.); (O.O.)
| | - Paraskev Nedialkov
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Sofia, 2 Dunav Street, 1000 Sofia, Bulgaria;
| | - Silviya Mollova
- Institute of Roses, Essential and Medical Plants, Agricultural Academy, 49 Osvobozhdenie Blvd., 6100 Kazanlak, Bulgaria;
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Furlan V, Bren U. Helichrysum italicum: From Extraction, Distillation, and Encapsulation Techniques to Beneficial Health Effects. Foods 2023; 12:foods12040802. [PMID: 36832877 PMCID: PMC9957194 DOI: 10.3390/foods12040802] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/08/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Helichrysum italicum (family Asteraceae), due to its various beneficial health effects, represents an important plant in the traditional medicine of Mediterranean countries. Currently, there is a renewed interest in this medicinal plant, especially in investigations involving the isolation and identification of its bioactive compounds from extracts and essential oils, as well as in experimental validation of their pharmacological activities. In this paper, we review the current knowledge on the beneficial health effects of Helichrysum italicum extracts, essential oils, and their major bioactive polyphenolic compounds, ranging from antioxidative, anti-inflammatory, and anticarcinogenic activities to their antiviral, antimicrobial, insecticidal, and antiparasitic effects. This review also provides an overview of the most promising extraction and distillation techniques for obtaining high-quality extracts and essential oils from Helichrysum italicum, as well as methods for determining their antioxidative, antimicrobial, anti-inflammatory, and anticarcinogenic activities. Finally, new ideas for in silico studies of molecular mechanisms of bioactive polyphenols from Helichrysum italicum, together with novel suggestions for their improved bioavailability through diverse encapsulation techniques, are introduced.
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Affiliation(s)
- Veronika Furlan
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Maribor, Slovenia
| | - Urban Bren
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova 17, SI-2000 Maribor, Slovenia
- Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, Glagoljaška 8, SI-6000 Koper, Slovenia
- Institute of Environmental Protection and Sensors, Beloruska Ulica 7, SI-2000 Maribor, Slovenia
- Correspondence:
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Involvement of NO/cGMP Signaling Pathway, Ca 2+ and K + Channels on Spasmolytic Effect of Everlasting Flower Polyphenolic Extract ( Helichrysum stoechas (L.) Moench). Int J Mol Sci 2022; 23:ijms232214422. [PMID: 36430899 PMCID: PMC9696489 DOI: 10.3390/ijms232214422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Functional gastrointestinal diseases (FGID) are worldwide prevalent conditions. Pharmacological treatments can be ineffective, leading the population to turn to herbal or traditional remedies. Helichrysum stoechas (L.) Moench is a medicinal plant traditionally used in the Iberian Peninsula to treat digestive disorders, but its effects on gastrointestinal motility have not been scientifically demonstrated. The aim of this work was to evaluate the antispasmodic effect of a polyphenolic extract of H. stoechas (HSM), its mechanism of action and its antioxidant activity. Isometric myography studies were performed in rat ileum, and malondialdehyde (MDA) and 4-hydroxyalkenals (4-HDA) levels were measured in rat jejunum. HSM reduced the integrated mechanical activity of spontaneous contractions. In Ca2+-free medium, HSM reduced the concentration-response curve of CaCl2 similarly to verapamil. Pre-incubation with the extract blocked the contraction induced by Bay K8644, KCl and carbachol. L-NAME, ODQ, Rp-8-Br-PET-cGMPS, KT-5823, apamin, TRAM-34 and charybdotoxin reduced the relaxant effect of the extract on spontaneous contractions. MDA+4-HDA levels in LPS-treated tissue were reduced by the extract, showing antioxidant activity. In conclusion, HSM showed antispasmodic activity through inhibition of Ca2+ influx, activation of the NO/PKG/cGMP pathway and opening of Ca2+-activated K+ channels. The results suggest that H. stoechas could help in the prevention or treatment of FGIDs.
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Kramberger K, Barlič-Maganja D, Pražnikar ZJ, Režen T, Rozman D, Pražnikar J, Kenig S. Whole transcriptome expression array analysis of human colon fibroblasts culture treated with Helichrysum italicum supports its use in traditional medicine. JOURNAL OF ETHNOPHARMACOLOGY 2022; 296:115505. [PMID: 35764197 DOI: 10.1016/j.jep.2022.115505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 06/09/2022] [Accepted: 06/21/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Helichrysum italicum (HI) is a Mediterranean plant with well-reported use in traditional medicine for a wide range of applications, including digestive and liver disorders, intestinal parasitic infections, wound healing, stomach ache and asthma. However, little is known about the global mechanism behind its pleiotropic activity. AIM OF THE STUDY The aim of this study was to explain the mechanism behind the previously demonstrated effects of HI and to justify its use in traditional medicine. MATERIALS AND METHODS A microarray-based transcriptome analysis was used to discover the global transcriptional alterations in primary colon fibroblasts after exposure to HI infusion for 6 h and 24 h. In addition, quantitative real-time PCR was used to verify the microarray results. RESULTS Altogether we identified 217 differentially expressed genes compared to non-treated cells, and only 8 were common to both treatments. Gene ontology analysis revealed that 24 h treatment with HI infusion altered the expression of genes involved in cytoskeletal rearrangement and cell growth, whereas pathway analysis further showed the importance of interleukin signaling and transcriptional regulation by TP53. For the 6 h treatment only the process of hemostasis appeared in the results of both enrichment analyses. In functional assays, HI infusion increased cell migration and decreased blood clotting and prothrombin time. CONCLUSIONS With the careful evaluation of the role of individual genes, especially SERPING1, ARHGAP1, IL33 and CDKN1A, represented in the enriched pathways and processes, we propose the main mode of HI action, which is wound healing. In addition to its indirect prevention of diseases resulting from the impaired barrier integrity, HI also effects inflammation and metabolic processes directly, as it regulates genes such as LRPPRC, LIPA, ABCA12, PRKAR1A and ANXA6.
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Affiliation(s)
- Katja Kramberger
- Faculty of Health Sciences, University of Primorska, Polje 42, 6310, Izola, Slovenia.
| | - Darja Barlič-Maganja
- Faculty of Health Sciences, University of Primorska, Polje 42, 6310, Izola, Slovenia.
| | - Zala Jenko Pražnikar
- Faculty of Health Sciences, University of Primorska, Polje 42, 6310, Izola, Slovenia.
| | - Tadeja Režen
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000, Ljubljana, Slovenia.
| | - Damjana Rozman
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, 1000, Ljubljana, Slovenia.
| | - Jure Pražnikar
- Faculty of Mathematics, Natural Sciences and Information Technologies, University of Primorska, Glagoljaška 8, 6000, Koper, Slovenia.
| | - Saša Kenig
- Faculty of Health Sciences, University of Primorska, Polje 42, 6310, Izola, Slovenia.
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Kramberger K, Kenig S, Jenko Pražnikar Z, Kočevar Glavač N, Barlič-Maganja D. A Review and Evaluation of the Data Supporting Internal Use of Helichrysum italicum. PLANTS 2021; 10:plants10081738. [PMID: 34451781 PMCID: PMC8399527 DOI: 10.3390/plants10081738] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 12/16/2022]
Abstract
Helichrysum italicum is a Mediterranean plant with various pharmacological activities. Despite extensive reports on the bioactivity of the plant, its clinically studied applications have not yet been reviewed. The aim of our study was to gather information on the internal use of H. italicum and its bioactive constituents to determine its efficacy and safety for human use. We reviewed research articles that have not been previously presented in this context and analyzed relevant clinical studies with H. italicum. Cochranelibrary.com revealed six eligible clinical trials with H. italicum that examined indications for pain management, cough, and mental exhaustion. Although the efficacy of H. italicum has been demonstrated both in in vitro tests and in humans, it is difficult to attribute results from clinical trials to H. italicum alone, as it has usually not been tested as the sole component. On the other hand, clinical trials provide positive information on the safety profile since no adverse effects have been reported. We conclude that H. italicum is safe to use internally, while new clinical studies with H. italicum as a single component are needed to prove its efficacy. Based on the recent trend in H. italicum research, further studies are to be expected.
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Affiliation(s)
- Katja Kramberger
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (K.K.); (S.K.); (Z.J.P.)
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Saša Kenig
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (K.K.); (S.K.); (Z.J.P.)
| | - Zala Jenko Pražnikar
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (K.K.); (S.K.); (Z.J.P.)
| | | | - Darja Barlič-Maganja
- Faculty of Health Sciences, University of Primorska, 6310 Izola, Slovenia; (K.K.); (S.K.); (Z.J.P.)
- Correspondence: ; Tel.: +386-5-662-6467
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Natural Antispasmodics: Source, Stereochemical Configuration, and Biological Activity. BIOMED RESEARCH INTERNATIONAL 2018; 2018:3819714. [PMID: 30402474 PMCID: PMC6196993 DOI: 10.1155/2018/3819714] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 08/28/2018] [Indexed: 12/27/2022]
Abstract
Natural products with antispasmodic activity have been used in traditional medicine to alleviate different illnesses since the remote past. We searched the literature and compiled the antispasmodic activity of 248 natural compounds isolated from terrestrial plants. In this review, we summarized all the natural products reported with antispasmodic activity until the end of 2017. We also provided chemical information about their extraction as well as the model used to test their activities. Results showed that members of the Lamiaceae and Asteraceae families had the highest number of isolated compounds with antispasmodic activity. Moreover, monoterpenoids, flavonoids, triterpenes, and alkaloids were the chemical groups with the highest number of antispasmodic compounds. Lastly, a structural comparison of natural versus synthetic compounds was discussed.
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Elshafie HS, Camele I. An Overview of the Biological Effects of Some Mediterranean Essential Oils on Human Health. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9268468. [PMID: 29230418 PMCID: PMC5694587 DOI: 10.1155/2017/9268468] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 09/20/2017] [Accepted: 10/03/2017] [Indexed: 11/18/2022]
Abstract
Essential oils (EOs), extracted from aromatic plants, are interesting natural products and represent an important part of the traditional pharmacopeia. The use of some EOs as alternative antimicrobial and pharmaceutical agents has attracted considerable interest recently. Most of the EOs and their single constituents have been reported to inhibit several phytopathogens, human pathogens, and insects as well as their effective uses in food and pharmaceutical industries. The current review discussed the chemical composition and bioactivity of some important EOs extracted from some Mediterranean plants and their principal bioactive single constituents. Information has been furnished on the mechanisms, mode of actions, and factors affecting the bioactivity of some single constituents from different Mediterranean plant EOs. The current review gives an insight into some common plant EOs belonging to Lamiaceae, Apiaceae, Rutaceae, and Verbenaceae families commonly growing in Mediterranean region. Further information has been provided about the medical uses of some EOs for several human diseases covering the pharmacological effects (anti-inflammatory, antioxidant, and anticarcinogenic). The antimicrobial effects have been also considered in the current review. Although plant EOs are considered promising natural alternatives for many chemical drugs, they still need more specific research for wide application especially in food and pharmaceutical industries.
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Affiliation(s)
- Hazem S. Elshafie
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Ippolito Camele
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
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Maksimovic S, Tadic V, Skala D, Zizovic I. Separation of phytochemicals from Helichrysum italicum: An analysis of different isolation techniques and biological activity of prepared extracts. PHYTOCHEMISTRY 2017; 138:9-28. [PMID: 28336139 DOI: 10.1016/j.phytochem.2017.01.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 12/29/2016] [Accepted: 01/04/2017] [Indexed: 06/06/2023]
Abstract
Helichrysum italicum presents a valuable source of natural bioactive compounds. In this work, a literature review of terpenes, phenolic compounds, and other less common phytochemicals from H. italicum with regard to application of different separation methods is presented. Data including extraction/separation methods and experimental conditions applied, obtained yields, number of identified compounds, content of different compound groups, and analytical techniques applied are shown as corresponding tables. Numerous biological activities of both isolates and individual compounds are emphasized. In addition, the data reported are discussed, and the directions for further investigations are proposed.
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Affiliation(s)
- Svetolik Maksimovic
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia.
| | - Vanja Tadic
- Institute for Medical Plant Research "Dr Josif Pancic", Tadeusa Koscuska 1, 11000 Belgrade, Serbia.
| | - Dejan Skala
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia.
| | - Irena Zizovic
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, 11120 Belgrade, Serbia.
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Lobstein A, Couic-Marinier F. Huile essentielle d’Hélichryse. ACTUALITES PHARMACEUTIQUES 2017. [DOI: 10.1016/j.actpha.2017.03.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Jerković I, Rajić M, Marijanović Z, Bilić M, Jokić S. Optimization of supercritical CO2 extraction of dried Helichrysum italicum flowers by response surface methodology: GC-MS profiles of the extracts and essential oil. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1237967] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Igor Jerković
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Split, Croatia
| | | | | | - Mate Bilić
- Department of Process Engineering, Faculty of Food Technology, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Stela Jokić
- Department of Process Engineering, Faculty of Food Technology, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
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Jokić S, Rajić M, Bilić B, Molnar M. Supercritical Extraction of Scopoletin from Helichrysum italicum (Roth) G. Don Flowers. PHYTOCHEMICAL ANALYSIS : PCA 2016; 27:290-295. [PMID: 27439115 DOI: 10.1002/pca.2630] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 04/22/2016] [Accepted: 04/29/2016] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The increasing popularity of immortelle (Helichrysum italicum (Roth) G. Don) and its products, particularly in the cosmetic industry, is evident nowadays. This plant is a source of coumarins, especially scopoletin, which are highly soluble in supercritical CO2 . OBJECTIVE The objective of this study was to perform the supercritical CO2 extraction process of Helichrysum italicum flowers at different values of pressure and temperature and to optimise the extraction process using response surface methodology in terms of obtaining the highest extraction yield and yield of extracted scopoletin. METHODOLOGY Extraction was performed in a supercritical extraction system under different extraction conditions of pressure and temperature determined by central composite rotatable design. The mass of flowers in the extractor of 40 g, extraction time of 90 min and CO2 mass flow rate of 1.94 kg/h were kept constant during experiments. Antioxidant activity was determined using the DPPH (1,1-diphenyl-2-picrylhydrazyl) free radical scavenging assay method. Scopoletin concentration was determined by HPLC. RESULTS Changes in extraction conditions affect the extracting results remarkably. The greatest extraction yield (6.31%) and the highest yield of scopoletin (1.933 mg/100 g) were obtained under extraction conditions of 20 MPa and 40°C. Extracts have also proven to possess antioxidant activity (44.0-58.1% DPPH scavenging activity) influenced by both temperature and pressure applied within the investigated parameters. CONCLUSION The extraction conditions, especially pressure, exhibited significant influence on the extraction yield as well as the yield of extracted scopoletin and antioxidant activity of extracts. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Stela Jokić
- Faculty of Food Technology, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, 31000, Osijek, Croatia
| | - Marina Rajić
- Vextra d.o.o., dr. Ante Starčevića 38, 88 000, Mostar, Bosnia and Herzegovina
| | - Blanka Bilić
- Faculty of Food Technology, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, 31000, Osijek, Croatia
| | - Maja Molnar
- Faculty of Food Technology, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, 31000, Osijek, Croatia
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Kladar NV, Anačkov GT, Rat MM, Srđenović BU, Grujić NN, Šefer EI, Božin BN. Biochemical characterization of Helichrysum italicum (Roth) G.Don subsp. italicum (Asteraceae) from Montenegro: phytochemical screening, chemotaxonomy, and antioxidant properties. Chem Biodivers 2015; 12:419-31. [PMID: 25766915 DOI: 10.1002/cbdv.201400174] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Indexed: 02/05/2023]
Abstract
The chemical composition and antioxidant properties of the essential oil and EtOH extract of immortelle (Helichrysum italicum (Roth) G.Don subsp. italicum, Asteraceae) collected in Montenegro were evaluated. The essential oil was characterized by GC/MS analysis, and the content of total phenolics and flavonoids in the EtOH extract was determined using the FolinCiocalteu reagent. The free-radical-scavenging capacity (RSC) of both the essential oil and the EtOH extract was assessed with the 2,2-diphenyl-1-pycrylhydrazyl (DPPH) method. Moreover, the inhibition of hydroxyl radical ((.) OH) generation by the EtOH extract of immortelle was evaluated for the first time here. Neryl acetate (28.2%) and γ-curcumene (18.8%) were the main compounds in the essential oil, followed by neryl propionate (9.1%) and ar-curcumene (8.3%). The chemical composition of the oils of the examined and additional 16 selected Helichrysum italicum taxa described in literature were compared using principal component (PCA) and cluster (CA) analyses. The results of the statistical analyses implied the occurrence of at least four different main and three subchemotypes of essential oils. Considering the antioxidant properties, the EtOH extract of immortelle exhibited similar potential as propyl gallate and quercetin, while the essential oil exhibited relatively weak DPPH(.) -scavenging capacity.
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Affiliation(s)
- Nebojša V Kladar
- Department of Pharmacy, Faculty of Medicine, University of Novi Sad, Hajduk Veljkova 3, RS-21000 Novi Sad (phone/fax: +381-21-422760).
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Venditti A, Lattanzi C, Ornano L, Maggi F, Sanna C, Ballero M, Alvino A, Serafini M, Bianco A. A new glucosidic phthalide from Helichrysum microphyllum subsp. tyrrhenicum from La Maddalena Island (Sardinia, Italy). Nat Prod Res 2015; 30:789-95. [PMID: 26235805 DOI: 10.1080/14786419.2015.1067619] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In this study, we reported the analysis of the medium polarity fraction obtained from an accession of Helichrysum microphyllum subsp. tyrrhenicum from La Maddalena Island. Besides several compounds already evidenced in this species and related genera, i.e. micropyrone (1), arzanol (2), helipyrone (3), acetyl-bitalin derivatives (4, 5), gnaphaliol (6), caffeic acid (7), ursolic acid (8), 7-O-β-(D-glucopyranosyl)-5-methoxy-1(3H)-isobenzofuranone (9), gnaphaliol-9-O-β-D-glucopyranoside (11) and gnaphaliol-3-O-β-D-glucopyranoside (12), the presence of a new glycosidic phthalide, 6-O-β-(D-glucopyranosyl)-4-methoxy-1(3H)-benzofuranone (10), was evidenced for the first time, which resulted in a structural isomer of compound (9). The occurrence of this new benzofuranone derivative is an additional evidence of the deep intraspecific variability expressed by this species, which was also stated for the non-volatile components, and may be a distinctive trait of the population growing on La Maddalena Island.
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Affiliation(s)
- Alessandro Venditti
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5 00185 Roma , Italy
- b Dipartimento Biologia Ambientale , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5, 00185 Roma , Italy
| | - Claudia Lattanzi
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5 00185 Roma , Italy
| | - Luigi Ornano
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5 00185 Roma , Italy
- d CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente, Università di Cagliari , Via S. Ignazio da Laconi 11, 09123 Cagliari , Italy
| | - Filippo Maggi
- c Scuola di Scienze del Farmaco e dei Prodotti della Salute, Università di Camerino , Italy
| | - Cinzia Sanna
- d CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente, Università di Cagliari , Via S. Ignazio da Laconi 11, 09123 Cagliari , Italy
- e Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Via S. Ignazio da Laconi 11, 09123 Cagliari , Italy
| | - Mauro Ballero
- d CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente, Università di Cagliari , Via S. Ignazio da Laconi 11, 09123 Cagliari , Italy
- e Dipartimento di Scienze della Vita e dell'Ambiente , Università di Cagliari , Via S. Ignazio da Laconi 11, 09123 Cagliari , Italy
| | - Antonello Alvino
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5 00185 Roma , Italy
| | - Mauro Serafini
- b Dipartimento Biologia Ambientale , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5, 00185 Roma , Italy
| | - Armandodoriano Bianco
- a Dipartimento di Chimica , Università di Roma "La Sapienza" , Piazzale Aldo Moro, 5 00185 Roma , Italy
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Malolo FAE, Bissoue Nouga A, Kakam A, Franke K, Ngah L, Flausino O, Mpondo Mpondo E, Ntie-Kang F, Ndom JC, Bolzani VDS, Wessjohann L. Protease-inhibiting, molecular modeling and antimicrobial activities of extracts and constituents from Helichrysum foetidum and Helichrysum mechowianum (compositae). Chem Cent J 2015; 9:32. [PMID: 26042155 PMCID: PMC4452611 DOI: 10.1186/s13065-015-0108-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Accepted: 05/19/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Helichrysum species are used extensively for stress-related ailments and as dressings for wounds normally encountered in circumcision rites, bruises, cuts and sores. It has been reported that Helichysum species are used to relief abdominal pain, heart burn, cough, cold, wounds, female sterility, menstrual pain. RESULTS From the extracts of Helichrysum foetidum (L.) Moench, six known compounds were isolated and identified. They were 7, 4'-dihydroxy-5-methoxy-flavanone (1), 6'-methoxy-2',4, 4'-trihydroxychalcone (2), 6'-methoxy-2',4-dihydroxychalcone -4'-O-β-D-glucoside (3), apigenin (4), apigenin-7-O-β-D-glucoside (5), kaur-16-en-18-oic acid (6) while two known compounds 3,5,7-trihydroxy-8-methoxyflavone (12), 4,5-dicaffeoyl quinic acid (13) together with a mixture of phytosterol were isolated from the methanol extract of Helichrysum mechowianum Klatt. All the compounds were characterized by spectroscopic and mass spectrometric methods, and by comparison with literature data. Both extracts and all the isolates were screened for the protease inhibition, antibacterial and antifungal activities. In addition, the phytochemical profiles of both species were investigated by ESI-MS experiments. CONCLUSIONS These results showed that the protease inhibition assay of H. foetidum could be mainly attributed to the constituents of flavonoids glycosides (3, 5) while the compound (13) from H. mechowianum contributes to the stomach protecting effects. In addition, among the antibacterial and antifungal activities of all the isolates, compound (6) was found to possess a potent inhibitor effect against the tested microorganisms. The heterogeneity of the genus is also reflected in its phytochemical diversity. The differential bioactivities and determined constituents support the traditional use of the species. Molecular modelling was carried out by computing selected descriptors related to drug absorption, distribution, metabolism, excretion and toxicity (ADMET). Graphical abstractCompounds isolated from Helichrysum species (Compositae).
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Affiliation(s)
| | - Achille Bissoue Nouga
- />Department of Chemistry, University of Douala, Douala, P.O. Box 567 24157, Cameroon
| | - Antoine Kakam
- />Department of Chemistry, University of Douala, Douala, P.O. Box 567 24157, Cameroon
| | - Katrin Franke
- />Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, D-06120 Halle (Saale), Germany
| | - Lidwine Ngah
- />Department of Pharmacy, University of Douala, Douala, P.O. Box 812, Cameroon
| | - Otavio Flausino
- />Química, Departamento de Química Orgânica, Núcleo de Bioensaio, Biossíntese e Ecofisiologia de Produtos Naturais-NuBBE, Universidade Estadual Paulista (UNESP) Instituto de Rua Prof. Francisco Degni s/n, Araraquara, São Paulo 14.800-900 Brazil
| | | | - Fidele Ntie-Kang
- />Chemical and Bioactivity Information Centre, Department of Chemistry, University of Buea, P. O. Box 63, Buea, Cameroon
| | - Jean Claude Ndom
- />Department of Pharmacy, University of Douala, Douala, P.O. Box 812, Cameroon
| | - Vanderlan da Silva Bolzani
- />Química, Departamento de Química Orgânica, Núcleo de Bioensaio, Biossíntese e Ecofisiologia de Produtos Naturais-NuBBE, Universidade Estadual Paulista (UNESP) Instituto de Rua Prof. Francisco Degni s/n, Araraquara, São Paulo 14.800-900 Brazil
| | - Ludger Wessjohann
- />Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, D-06120 Halle (Saale), Germany
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Bioassay-Guided Separation and Identification of a New Anti-Lung Cancer Compound from Cordyceps militaris by Means of Off-Line Two-Dimensional Preparative Chromatography, Real-Time Cell Analysis, and X-ray Single-Crystal Diffraction. Chromatographia 2015. [DOI: 10.1007/s10337-015-2849-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Ornano L, Venditti A, Sanna C, Ballero M, Maggi F, Lupidi G, Bramucci M, Quassinti L, Bianco A. Chemical composition and biological activity of the essential oil from Helichrysum microphyllum Cambess. ssp. tyrrhenicum Bacch., Brullo e Giusso growing in La Maddalena Archipelago, Sardinia. J Oleo Sci 2014; 64:19-26. [PMID: 25492232 DOI: 10.5650/jos.ess14171] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Helichrysum microphyllum Cambess. subsp. tyrrhenicum Bacch., Brullo e Giusso (Asteraceae), previously known as Helichrysum italicum ssp. microphyllum (Willd.) Nyman, is one of the many endemic species growing in Sardinia, Corsica and Balearic Islands. In the present work the composition of the essential oil obtained from a population of H. microphyllum ssp. thyrrenicum growing in a littoral location of La Maddalena Archipelago was investigated by GC-FID and CG-MS. The major compounds of the oil were the monoterpene ester neryl acetate (18.2%), the oxygenated sesquiterpene 5-eudesmen-11-ol (rosifoliol, 11.3%), the sequiterpene hydrocarbons δ-cadinene (8.4%) and γ-cadinene (6.7%), showing a peculiar composition in comparison with other Sardinian populations. The oil was tested for cytotoxicity on three human tumor cell lines (MDA-MB 231, HCT116 and A375) by MTT assay showing a strong inhibitory activity on human malignant melanoma cells A375 (IC50 of 16 µg/ml). In addition the oil was assessed for antioxidant activity by DPPH and ABTS assay.
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Affiliation(s)
- Luigi Ornano
- Dipartimento di Chimica, Sapienza Università di Roma, P.le A.Moro, 5 00185; CoSMeSe, Dipartimento di Scienze della Vita e dell'Ambiente, Università di Cagliari, Via S. Ignazio da Laconi 11 09123
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19
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Rigano D, Formisano C, Pagano E, Senatore F, Piacente S, Masullo M, Capasso R, Izzo AA, Borrelli F. A new acetophenone derivative from flowers of Helichrysum italicum (Roth) Don ssp. italicum. Fitoterapia 2014; 99:198-203. [DOI: 10.1016/j.fitote.2014.09.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 09/24/2014] [Accepted: 09/25/2014] [Indexed: 01/22/2023]
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20
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Jiang L, Tao Y, Wang D, Tang C, Shao Y, Wang Q, Zhao X, Zhang Y, Mei L. A novel two-dimensional preparative chromatography method designed for the separation of traditional animal Tibetan medicine Osteon Myospalacem Baileyi. J Sep Sci 2014; 37:3060-6. [DOI: 10.1002/jssc.201400564] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 08/05/2014] [Accepted: 08/06/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Lei Jiang
- Key Laboratory of Tibetan Medicine Research; Northwest Plateau Institute of Biology; Chinese Academy of Sciences; Xining P.R. China
- University of Chinese Academy of Sciences; Beijing P.R. China
| | - Yanduo Tao
- Key Laboratory of Tibetan Medicine Research; Northwest Plateau Institute of Biology; Chinese Academy of Sciences; Xining P.R. China
| | - Dan Wang
- School of Pharmaceutical Science and Technology; Tianjin University; Tianjin P. R. China
| | - Chuchen Tang
- College of Life Science; Zhejiang Sci-Tech University; Hangzhou P.R. China
| | - Yun Shao
- Key Laboratory of Tibetan Medicine Research; Northwest Plateau Institute of Biology; Chinese Academy of Sciences; Xining P.R. China
| | - Qilan Wang
- Key Laboratory of Tibetan Medicine Research; Northwest Plateau Institute of Biology; Chinese Academy of Sciences; Xining P.R. China
| | - Xiaohui Zhao
- Key Laboratory of Tibetan Medicine Research; Northwest Plateau Institute of Biology; Chinese Academy of Sciences; Xining P.R. China
| | - Yaozhou Zhang
- University of Chinese Academy of Sciences; Beijing P.R. China
- Tianjin International Joint Academy of Biomedicine; Tianjin P.R. China
| | - Lijuan Mei
- Key Laboratory of Tibetan Medicine Research; Northwest Plateau Institute of Biology; Chinese Academy of Sciences; Xining P.R. China
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Stea S, Beraudi A, De Pasquale D. Essential oils for complementary treatment of surgical patients: state of the art. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2014; 2014:726341. [PMID: 24707312 PMCID: PMC3953654 DOI: 10.1155/2014/726341] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 01/17/2014] [Indexed: 11/22/2022]
Abstract
Aromatherapy is the controlled use of plant essences for therapeutic purposes. Its applications are numerous (i.e., wellbeing, labour, infections, dementia, and anxiety treatment) but often they have not been scientifically validated. The aim of the present study is to review the available literature to determine if there is evidence for effectiveness of aromatherapy in surgical patients to treat anxiety and insomnia, to control pain and nausea, and to dress wound. Efficacy studies of lavender or orange and peppermint essential oils, to treat anxiety and nausea, respectively, have shown positive results. For other aspects, such as pain control, essential oils therapy has shown uncertain results. Finally, there are encouraging data for the treatment of infections, especially for tea tree oil, although current results are still inconclusive. It should also be considered that although they are, allergic reactions and toxicity can occur after oral ingestion. Therefore, while rigorous studies are being carried out, it is important that the therapeutic use of essential oils be performed in compliance with clinical safety standards.
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Affiliation(s)
- Susanna Stea
- Medical Technology Laboratory, Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Alina Beraudi
- Medical Technology Laboratory, Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
- Prometeo Laboratory, Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
| | - Dalila De Pasquale
- Medical Technology Laboratory, Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
- Prometeo Laboratory, Istituto Ortopedico Rizzoli, Via di Barbiano 1/10, 40136 Bologna, Italy
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