1
|
Algandaby MM, Esmat A, Nasrullah MZ, Alhakamy NA, Abdel-Naim AB, Rashad OM, Elhady SS, Eltamany EE. LC-MS based metabolic profiling and wound healing activity of a chitosan nanoparticle-loaded formula of Teucrium polium in diabetic rats. Biomed Pharmacother 2023; 168:115626. [PMID: 37852098 DOI: 10.1016/j.biopha.2023.115626] [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: 08/05/2023] [Revised: 09/25/2023] [Accepted: 10/03/2023] [Indexed: 10/20/2023] Open
Abstract
Healing of wounds is the most deteriorating diabetic experience. Felty germander (Teucrium polium) possesses antioxidant, anti-inflammatory and antimicrobial activities that could accelerate wound healing. Further, nanohydrogels help quicken healing and are ideal biomaterials for drug delivery. In the current study, the chemical profiling, and standardization of T. polium methanolic extract by LC-ESI/TOF/MS/MS and quantitative HPLC-DAD analyses were achieved. The wound healing enhancement in diabetic rats by T. polium nanopreparation (TP-NP) as chitosan nanogel (CS-NG) and investigating the potential mechanisms were investigated. The prepared hydrogel-based TP-NP were characterized with respect to particle size, zeta potential, pH, viscosity, and release of major components. LC-ESI/TOF/MS/MS metabolomic profiling of T. polium revealed the richness of the plant with phenolic compounds, particularly flavonoids. In addition, several terpenoids were detected. Kaempferol content of T. polium was estimated to be 7.85 ± 0.022 mg/ g of dry extract. The wound healing activity of TP-NP was explored in streptozotocin-induced diabetic rats. Diabetic animals were subjected to surgical wounding (1 cm diameter). Then they were divided in 5 groups (10 each). These included Group 1 (untreated control rats), Group 2 received the vehicle of CS-NG; Group 3 (0.5 g of TP prepared in hydrogel), Group 4 (0.5 g of TP-NP), Group 5 represented a positive control treated with 0.5 g of a commercial product. All treatments were applied topically for 21 days. Application of TP-NP on skin wounds of diabetic animals accelerated the healing process as evidenced by epithelium regeneration, formation of granulation tissue followed by epidermal proliferation, along with keratinization as verified by H&E. This was confirmed through enhanced collagen synthesis, as shown by raised hydroxyproline content and Col1A1 gene expression. Moreover, TP-NP significantly alleviated wound oxidative burst and diminished the expressions of inflammatory biomarkers. Meanwhile, TP-NP could enhance the expressions of transforming growth factor beta1 (TGF-β1), in addition to the angiogenic markers; vascular endothelia growth factor A (VEGFA) and platelet-derived growth factor receptor alpha (PDGFRα). Collectively, chitosan nanogel of T. polium accelerates wound healing in diabetic rats, which could be explained - at least partly - through alleviating oxidative stress and inflammation coupled with pro-angiogenic capabilities.
Collapse
Affiliation(s)
- Mardi M Algandaby
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Ahmed Esmat
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Mohammed Z Nasrullah
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Nabil A Alhakamy
- Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Mohamed Saeed Tamer Chair for Pharmaceutical Industries, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Ashraf B Abdel-Naim
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Omar M Rashad
- Department of Pharmaceutical Technology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt.
| | - Sameh S Elhady
- Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| | - Enas E Eltamany
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt.
| |
Collapse
|
2
|
Keller M, Chabane S, Danton O, Prescimone A, Boudjelal A, Hamburger M, Potterat O. New neo-clerodane diterpenes from Teucrium polium subsp. capitatum. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
|
3
|
Ferrara E, Pecoraro MT, Cice D, Piccolella S, Formato M, Esposito A, Petriccione M, Pacifico S. A Joint Approach of Morphological and UHPLC-HRMS Analyses to Throw Light on the Autochthonous 'Verdole' Chestnut for Nutraceutical Innovation of Its Waste. Molecules 2022; 27:molecules27248924. [PMID: 36558057 PMCID: PMC9785621 DOI: 10.3390/molecules27248924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Nowadays, chestnut by-products are gaining a lot of interest as a low-cost raw material, exploitable for developing added-value products. This is in line with suitable chestnut by-products' management, aimed at reducing the environmental impact, thus improving the chestnut industry's competitiveness and economic sustainability. In this context, with the aim of valorizing local cultivars of European chestnuts (Castanea sativa Mill.), our attention focused on the Verdole cultivar, which has been characterized by using the UPOV guidelines for its distinctness, homogeneity, and stability. After harvesting, Verdole chestnuts were properly dissected to collect the outer and inner shells, and episperm. Each chestnut part, previously crushed, shredded, and passed through diverse sieves, underwent ultrasound-assisted extraction. The extracts obtained were evaluated for their total phenolic, flavonoid, and tannin content. The antiradical capacity by DPPH and ABTS assays, and the Fe(III) reducing power, were also evaluated. Although all the samples showed dose-dependent antioxidant efficacy, plant matrix size strongly impacted on extraction efficiency. LC-HRMS-based metabolic profiling highlighted the occurrence of different polyphenol subclasses, whose quantitative ratio varied among the chestnut parts investigated. The outer shell was more chemically rich than inner shell and episperm, according to its pronounced antioxidant activity. The polyphenol diversity of Verdole by-products is a resource not intended for disposal, appliable in the nutraceutical sector, thus realizing a new scenario in processing chestnut waste.
Collapse
Affiliation(s)
- Elvira Ferrara
- Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli” Via Vivaldi 43, 81100 Caserta, Italy
- CREA-Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura, Via Torrino 3, 81100 Caserta, Italy
| | - Maria Tommasina Pecoraro
- Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli” Via Vivaldi 43, 81100 Caserta, Italy
- CREA-Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura, Via Torrino 3, 81100 Caserta, Italy
| | - Danilo Cice
- CREA-Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura, Via Torrino 3, 81100 Caserta, Italy
| | - Simona Piccolella
- Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli” Via Vivaldi 43, 81100 Caserta, Italy
| | - Marialuisa Formato
- Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli” Via Vivaldi 43, 81100 Caserta, Italy
| | - Assunta Esposito
- Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli” Via Vivaldi 43, 81100 Caserta, Italy
| | - Milena Petriccione
- CREA-Centro di Ricerca Olivicoltura, Frutticoltura e Agrumicoltura, Via Torrino 3, 81100 Caserta, Italy
- Correspondence:
| | - Severina Pacifico
- Dipartimento di Scienze e Tecnologie Ambientali Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli” Via Vivaldi 43, 81100 Caserta, Italy
| |
Collapse
|
4
|
Ma Y, Meng A, Dai Y, Yang H, Huang Y, Liu X, Xian L, Yuan X. Hypoglycemic activity of phenols from Pleioblastus amarus (Keng) shells and its main chemical constituents identificatied using UHPLC-Q-TOF-MS. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
5
|
Abdullah FO, Hussain FHS, Sardar AS, Gilardoni G, Thu ZM, Vidari G. Bio-Active Compounds from Teucrium Plants Used in the Traditional Medicine of Kurdistan Region, Iraq. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27103116. [PMID: 35630593 PMCID: PMC9145536 DOI: 10.3390/molecules27103116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 04/28/2022] [Accepted: 05/03/2022] [Indexed: 01/11/2023]
Abstract
Herbal medicine is still widely practiced in the Kurdistan Region, Iraq, especially by people living in villages in mountainous regions. Seven taxa belonging to the genus Teucrium (family Lamiaceae) are commonly employed in the Kurdish traditional medicine, especially to treat jaundice, stomachache and abdominal problems. We report, in this paper, a comprehensive account about the chemical structures and bioactivities of most representative specialized metabolites isolated from these plants. These findings indicate that Teucrium plants used in the folk medicine of Iraqi Kurdistan are natural sources of specialized metabolites that are potentially beneficial to human health.
Collapse
Affiliation(s)
- Fuad O. Abdullah
- Department of Chemistry, College of Science, Salahaddin University-Erbil, Erbil 44001, Kurdistan Region, Iraq
- Department of Pharmacognosy, Faculty of Pharmacy, Tishk International University, Erbil 44001, Kurdistan Region, Iraq
- Correspondence: (F.O.A.); (G.V.)
| | - Faiq H. S. Hussain
- Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil 44001, Kurdistan Region, Iraq;
| | - Abdullah Sh. Sardar
- Department of Biology, College of Education, Salahaddin University-Erbil, Erbil 44001, Kurdistan Region, Iraq;
| | - Gianluca Gilardoni
- Departamento de Química, Universidad Técnica Particular de Loja, Loja 110107, Ecuador;
| | - Zaw Min Thu
- Department of Chemistry, Kalay University, Kalay 03044, Myanmar;
| | - Giovanni Vidari
- Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil 44001, Kurdistan Region, Iraq;
- Dipartimento di Chimica, Università di Pavia, 27100 Pavia, Italy
- Correspondence: (F.O.A.); (G.V.)
| |
Collapse
|
6
|
Albadr Y, Crowe A, Caccetta R. Teucrium polium: Potential Drug Source for Type 2 Diabetes Mellitus. BIOLOGY 2022; 11:biology11010128. [PMID: 35053127 PMCID: PMC8772689 DOI: 10.3390/biology11010128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 12/02/2022]
Abstract
Simple Summary Teucrium polium (also known as Golden Germander) is a herb brewed and drunk as a tea by the locals of the Mediterranean region, used mostly to treat a number of illnesses including diabetes. When consumed regularly, the tea can be problematic since some of its ingredients can be toxic or interfere with other medications taken by the patient. Current anti-diabetic medications are not always suitable nor optimal for all patients living with diabetes and therefore new drugs are constantly being sought after which may be more useful and/or present less side effects. Therefore, identifying the specific constituents that give the desired anti-diabetic effect, isolating them and developing them further may provide new useful anti-diabetic drugs. This paper discusses some key compounds found in Golden Germander that might be valuable for developing a new medication for type 2 diabetics whilst outlining some issues with the research conducted thus far. Abstract The prevalence of type 2 diabetes mellitus is rising globally and this disease is proposed to be the next pandemic after COVID-19. Although the cause of type 2 diabetes mellitus is unknown, it is believed to involve a complex array of genetic defects that affect metabolic pathways which eventually lead to hyperglycaemia. This hyperglycaemia arises from an inability of the insulin-sensitive cells to sufficiently respond to the secreted insulin, which eventually results in the inadequate secretion of insulin from pancreatic β-cells. Several treatments, utilising a variety of mechanisms, are available for type 2 diabetes mellitus. However, more medications are needed to assist with the optimal management of the different stages of the disease in patients of varying ages with the diverse combinations of other medications co-administered. Throughout modern history, some lead constituents from ancient medicinal plants have been investigated extensively and helped in developing synthetic antidiabetic drugs, such as metformin. Teucrium polium L. (Tp) is a herb that has a folk reputation for its antidiabetic potential. Previous studies indicate that Tp extracts significantly decrease blood glucose levels r and induce insulin secretion from pancreatic β-cells in vitro. Nonetheless, the constituent/s responsible for this action have not yet been elucidated. The effects appear to be, at least in part, attributable to the presence of selected flavonoids (apigenin, quercetin, and rutin). This review aims to examine the reported glucose-lowering effect of the herb, with a keen focus on insulin secretion, specifically related to type 2 diabetes mellitus. An analysis of the contribution of the key constituent flavonoids of Tp extracts will also be discussed.
Collapse
|
7
|
Sinan KI, Zengin G, Fiorentino A, D'Abrosca B, Ak G, Lobine D, Etienne OK, Subratty AH, Mahomoodally F. Biological insights and NMR metabolic profiling of different extracts of Spermacoce verticillata (L.) G. Mey. Chem Biodivers 2021; 18:e2100371. [PMID: 34390173 DOI: 10.1002/cbdv.202100371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 08/13/2021] [Indexed: 11/08/2022]
Abstract
Spermacoce verticillata (L.) G. Mey. is commonly used in the folk medicine by various cultures to manage common diseases. Herein, the chemical and biological profiles of S. verticillata were studied in order to provide a comprehensive characterization of bioactive compounds and also to highlight the therapeutic properties. The in vitro antioxidant activity using free-radical scavenging, phosphomolybdenum, ferrous-ion chelating and reducing power assays, and the inhibitory activity against key enzymes such as acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), tyrosinase, α-amylase and α-glucosidase of S. verticillata extracts (dichloromethane, ethyl acetate, methanol and water) were investigated. The highest total phenolic and flavonoid content were observed in the methanolic and aqueous extracts. Exhaustive 2DNMR investigation has revealed the presence of rutin, ursolic and oleanoic acids. The methanolic extract, followed by aqueous extract have showed remarkable free radical quenching and reducing ability, while the dichloromethane extract was the best source of metal chelators. The tested extracts showed notable inhibitory activity against cholinesterases (AChE: 1.63 - 4.99 mg GALAE/g extract and BChE: 12.40 - 15.48 mg GALAE/g extract) and tyrosinase (60.85 - 159.64 mg KAE/g extract). No inhibitory activity was displayed by ethyl acetate and aqueous extracts against BChE and tyrosinase, respectively. All the tested extracts showed modest α-amylase inhibitory activity, while only the ethyl acetate and aqueous extracts were potent against α-glycosidase. This study further validates the use of S. verticillata in the traditional medicine, while advocating for further investigation for phytomedicine development.
Collapse
Affiliation(s)
| | - Gökhan Zengin
- Selçuk Üniversitesi: Selcuk Universitesi, biology, Campus, Türkiye, 42225, Konya, TURKEY
| | - Antonio Fiorentino
- Universita degli Studi della Campania Luigi Vanvitelli, Pharmacy, Campania, campania, ITALY
| | - Brigida D'Abrosca
- University of Campania Luigi Vanvitelli: Universita degli Studi della Campania Luigi Vanvitelli, Pharmacy, Campania, campania, ITALY
| | - Gunes Ak
- Selçuk Üniversitesi: Selcuk Universitesi, biology, Campus, Türkiye, konya, TURKEY
| | - Devina Lobine
- University of Mauritius, health sciences, Reduit, Reduit, MAURITIUS
| | - Ouattara Katinan Etienne
- Felix Houphouet-Boigny National Polytechnic Institute: Institut National Polytechnique Felix Houphouet-Boigny, Botany, Abidjan, Abidjan, COTE D'IVOIRE
| | | | - Fawzi Mahomoodally
- University of Mauritius, Department of Health Sciences, reduit, 230, Reduit, MAURITIUS
| |
Collapse
|
8
|
Chemical Fractionation Joint to In-Mixture NMR Analysis for Avoiding the Hepatotoxicity of Teucrium chamaedrys L. subsp. chamaedrys. Biomolecules 2021; 11:biom11050690. [PMID: 34063021 PMCID: PMC8148020 DOI: 10.3390/biom11050690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 04/30/2021] [Accepted: 05/02/2021] [Indexed: 11/17/2022] Open
Abstract
Dietary supplements based on Teucrium chamaedrys L. subsp. chamaedrys aerial parts were banned, due to the hepatotoxicity of furan-containing neo-clerodane constituents. Indeed, the plant leaf content in phenolic compounds could be further exploited for their antioxidant capability. Accordingly, bio-guided fractionation strategies have been applied, obtaining seven partially purified extracts. These latter were chemically investigated through 1D and 2D NMR techniques and tested for their antiradical, reducing and cytotoxic capability. Data acquired highlighted that, through a simple phytochemical approach, a progressive neo-clerodane depletion occurred, while maximizing phenylethanoid glycosides in alcoholic fractions. Thus, although the plant cannot be used as a botanical remedy as such, it is suggested as a source of healthy compounds, pure or in mixture, to be handled in pharmaceutical, nutraceutical and/or cosmeceutical sectors.
Collapse
|
9
|
Phytochemical Screening, Antibacterial, Antifungal, Antiviral, Cytotoxic, and Anti-Quorum-Sensing Properties of Teucrium polium L. Aerial Parts Methanolic Extract. PLANTS 2020; 9:plants9111418. [PMID: 33114026 PMCID: PMC7690738 DOI: 10.3390/plants9111418] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/14/2020] [Accepted: 10/19/2020] [Indexed: 12/14/2022]
Abstract
The chemical profile of Teucrium polium L. (T. polium) methanolic extract was tested using liquid chromatography coupled with high resolution mass spectrometry (HR-LCMS). Disc diffusion and microdilution assays were used for the antimicrobial activities. Coxsackievirus B-3 (CVB3) and Herpes simplex virus type 2 (HSV-2) were used for the antiviral activities. Chromobacterium violaceum (ATCC 12472 and CV026) and Pseudomonas aeruginosa PAO1 were used as starter strains for the anti-quorum sensing tests. Isoprenoids are the main class of compounds identified, and 13R-hydroxy-9E,11Z-octadecadienoic acid, valtratum, rhoifolin, sericetin diacetate, and dihydrosamidin were the dominant phytoconstituents. The highest mean diameter of growth inhibition zone was recorded for Acinetobacter baumannii (19.33 ± 1.15 mm). The minimal inhibitory concentrations were ranging from 6.25 to 25 mg/mL for bacterial strains, and from 6.25 to 25 mg/mL for Candida species. The 50% cytotoxic concentration on VERO (African Green Monkey Kidney) cell lines was estimated at 209 µg/mL. No antiviral activity was recorded. Additionally, T. polium extract was able to inhibit P. aeruginosa PAO1 motility in a concentration-dependent manner. However, the tested extract was able to inhibit 23.66% of the swarming and 35.25% of swimming capacities of PAO1 at 100 µg/mL. These results highlighted the role of germander as a potent antimicrobial agent that can interfere with the virulence factors controlled by the quorum-sensing systems.
Collapse
|
10
|
He J, Zhu NL, Kong J, Peng P, Li LF, Wei XL, Jiang YY, Zhang YL, Bian BL, She GM, Shi RB. A Newly Discovered Phenylethanoid Glycoside from Stevia rebaudiana Bertoni Affects Insulin Secretion in Rat INS-1 Islet β Cells. Molecules 2019; 24:molecules24224178. [PMID: 31752141 PMCID: PMC6891645 DOI: 10.3390/molecules24224178] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 11/08/2019] [Accepted: 11/10/2019] [Indexed: 11/17/2022] Open
Abstract
The tea-like beverage Stevia rebaudiana Bertoni (Stevia) is popular in China because it reduces blood glucose and has a sweet taste. In this work, a comprehensive quality assessment of Stevia led to the discovery of five phenylethanoid glycosides, namely steviophethanoside (1), cuchiloside (2), salidroside (3), icariside D (4), and tyrosol (5). Of them, compound 1 is a novel compound. Mass spectrometry and NMR spectroscopy were employed to confirm the absolute configuration. A hydrolytic step with 4 N TFA at 95 °C for 4 h was used to confirm the monosaccharides. In addition, Discovery Studio 4.0 was used to predict the ADME and toxicity activity of compound 1. The results suggested that compound 1 was biocompatible and had poor toxicity, which was verified by rat INS-1 islet β cells through an MTT assay. Meanwhile, a significant stimulatory effect on INS-1 cells was observed, which indicated a hypoglycemic effect of compound 1. This is the first report that describes a natural, novel, and hypoglycemic phenylethanoid glycoside in Stevia.
Collapse
Affiliation(s)
- Jing He
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
| | - Nai-Liang Zhu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing 200293, China
| | - Jing Kong
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
| | - Ping Peng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
| | - Lin-Fu Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
| | - Xiao-Lu Wei
- Quality Standards, Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (X.-L.W.); (B.-L.B.)
| | - Yan-Yan Jiang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
| | - Yan-Ling Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
| | - Bao-Lin Bian
- Quality Standards, Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; (X.-L.W.); (B.-L.B.)
| | - Gai-Mei She
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
- Correspondence: (G.-M.S.); (R.-B.S.); Tel.: +86-10-5391-2129 (R.-B.S.)
| | - Ren-Bing Shi
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, The Key Unit of Exploring Effective Substances of Classical and Famous Prescription of SATCM, Beijing 102488, China; (J.H.); (N.-L.Z.); (J.K.); (P.P.); (L.-F.L.); (Y.-Y.J.); (Y.-L.Z.)
- Correspondence: (G.-M.S.); (R.-B.S.); Tel.: +86-10-5391-2129 (R.-B.S.)
| |
Collapse
|
11
|
Debruille K, Smith JA, Quirino JP. Pressurized Hot Water Extraction and Capillary Electrophoresis for Green and Fast Analysis of Useful Metabolites in Plants. Molecules 2019; 24:molecules24132349. [PMID: 31247895 PMCID: PMC6651437 DOI: 10.3390/molecules24132349] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 12/02/2022] Open
Abstract
The search for useful compounds from plants is an important research area. Traditional screening that involves isolation and identification/quantitation is tedious, time consuming, and generates a significant amount of chemical waste. Here, we present a simple, fast, and green strategy to assess ≥0.1% wt/wt quantities of useful compounds in plants/spices using pressurized hot water extraction using a household espresso machine followed by chemical analysis using capillary electrophoresis. Three demonstrations with polygodial, cinnamaldehyde, coumarin, and shikimic acid as target metabolites are shown. Direct analysis of extracts was by the developed micellar electrokinetic chromatography and capillary zone electrophoresis methods. The approach, which can be implemented in less developed countries, can process many samples within a day, much faster than traditional techniques that would normally take at least a day. Finally, 0.8–1.1% wt/wt levels of shikimic acid were found in Tasmanian-pepperberry and Tasmanian-fuschia leaves via the approach.
Collapse
Affiliation(s)
- Kurt Debruille
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences-Chemistry, University of Tasmania, Private Bag 75, Hobart, 7001 Tasmania, Australia
- Department of Chemistry, Faculty of Science, University of Mons, 20 Place du Parc, 7000 Mons, Belgium
| | - Jason A Smith
- School of Natural Sciences-Chemistry, University of Tasmania, Private Bag 75, Hobart, 7001 Tasmania, Australia
| | - Joselito P Quirino
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences-Chemistry, University of Tasmania, Private Bag 75, Hobart, 7001 Tasmania, Australia.
| |
Collapse
|
12
|
Rahmouni F, Badraoui R, Amri N, Elleuch A, El-Feki A, Rebai T, Saoudi M. Hepatotoxicity and nephrotoxicity in rats induced by carbon tetrachloride and the protective effects of Teucrium polium and vitamin C. Toxicol Mech Methods 2019; 29:313-321. [PMID: 30676168 DOI: 10.1080/15376516.2018.1519864] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This work investigated the protective effects of Teucrium polium (T. polium) and vitamin C (Vit C) against carbon tetrachloride (CCl4) induced hepatotoxicity and nephrotoxicity in rats. T. polium reduced the Fer reduced antioxidant power (FRAP) (IC50 = 0.89 mg/ml) and 2, 2-diphenyl-1-picrylhydrazyl (DPPH) (IC50 = 0.049 µg/ml) than Vit C, FRAP (IC50 = 0.71 mg/ml) and DPPH (IC50 = 0.029 µg/ml). Male albino Wistar rats were divided into six groups: Group I was used as controls, Group II received CCl4 in olive oil (0.5 ml/kg) by gavage, Group III received CCl4 in olive oil (0.5 ml/kg) by gavage after 3 d of receiving T. polium (5 g/l), orally, Group IV received T. polium (5 g/l) alone, by gavage, for 7 d, Group V received CCl4 in olive oil (0.5 ml/kg) by gavage after 3 d of receiving Vit C (250 mg/kg) by gavage and Group VI received Vit C (250 mg/kg) alone by gavage. CCl4 showed an increase of serum hepatic and renal markers aspartate aminotransferase (AST), alanine aminotransferase (ALT), urea, and creatinine. Moreover, we noted an increase of lipid peroxidations and a decrease in antioxidants enzymes: superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) of CCl4 rats compared to controls. The pretreatment with (200 mg/kg) of T. polium and with Vit C (250 mg/kg) by gavage, for 7 d, displayed their ability to protect against oxidative damage and biochemical changes induced by CCl4. Our results were in accordance with histopathological observations.
Collapse
Affiliation(s)
- Fatma Rahmouni
- a Laboratory of Histology , Medicine Faculty, Sfax University , Sfax , Tunisia
| | - Riadh Badraoui
- a Laboratory of Histology , Medicine Faculty, Sfax University , Sfax , Tunisia.,b Laboratory of Histology , Medicine College, Tunis El-Manar University , La Rabta , Tunisia
| | - Nahed Amri
- a Laboratory of Histology , Medicine Faculty, Sfax University , Sfax , Tunisia
| | - Aïda Elleuch
- c Anatomopathology Laboratory, CHU Habib Bourguiba , University of Sfax , Sfax , Tunisia
| | - Abdelfattah El-Feki
- d Laboratory of Animal Physiology , Sciences Faculty, Sfax University , Sfax , Tunisia
| | - Tarek Rebai
- a Laboratory of Histology , Medicine Faculty, Sfax University , Sfax , Tunisia
| | - Mongi Saoudi
- d Laboratory of Animal Physiology , Sciences Faculty, Sfax University , Sfax , Tunisia
| |
Collapse
|
13
|
Frezza C, Venditti A, Matrone G, Serafini I, Foddai S, Bianco A, Serafini M. Iridoid glycosides and polyphenolic compounds from Teucrium chamaedrys L. Nat Prod Res 2017; 32:1583-1589. [PMID: 29058476 DOI: 10.1080/14786419.2017.1392948] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
In this work, the phytochemical analysis of Teucrium chamaedrys L. collected in Italy was reported. Eight compounds were isolated and identified by means of classical column chromatography and spectroscopic techniques, such as NMR and MS. In detail, these compounds were: verbascoside (1), forsythoside b (2), samioside (3), alyssonoside (4), harpagide (5), 8-O-acetyl-harpagide (6), cirsiliol (7) and β-arbutin (8). The presence of these compounds, in particular iridoids and phenyl-ethanoid glycosides, has a chemotaxonomic relevance and results to be in perfect accordance with the current botanical classification of the species. In addition, it provides a phytochemical rationale for the use of this particular plant in the ethno-pharmacological field. Conversely, it is worth of mention the absence of potentially toxic components, unlike to what observed in other species of the genus which can no longer be used for ethno-medicinal purposes.
Collapse
Affiliation(s)
- Claudio Frezza
- a Dipartimento di Biologia Ambientale , Università di Roma "La Sapienza" , Rome , Italy
| | | | - Giorgia Matrone
- b Dipartimento di Chimica , Università di Roma "La Sapienza" , Rome , Italy
| | - Ilaria Serafini
- b Dipartimento di Chimica , Università di Roma "La Sapienza" , Rome , Italy
| | - Sebastiano Foddai
- a Dipartimento di Biologia Ambientale , Università di Roma "La Sapienza" , Rome , Italy
| | | | - Mauro Serafini
- a Dipartimento di Biologia Ambientale , Università di Roma "La Sapienza" , Rome , Italy
| |
Collapse
|
14
|
Antioxidant Properties, Characterization of Nutrients, and Phytochemistry of Seven Medicinal Plants. Chem Nat Compd 2016. [DOI: 10.1007/s10600-016-1866-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
15
|
Abstract
The use of herbal botanicals and dietary supplements to treat and alleviate disease symptoms has increased over the past decades, and as a result, more research has been done to study the potential damaging effects of herbal products on the liver and other organs. Although reporting rates vary, cases have been published describing liver damage following herbal therapy. Studies have proposed multiple mechanisms of injury for these herbal preparations, and several potential risk factors have been identified including age, gender, polypharmacy, alcohol consumption, and genetic variability. Ingredients and other constituents often differ among products, and lack of standardization in manufacturing of these formulations makes it difficult to determine causality. The potential for drug-induced liver injury is often not known until the postmarketing period due to less rigorous safety testing and regulations.
Collapse
|
16
|
Scognamiglio M, D'Abrosca B, Esposito A, Fiorentino A. Chemical Composition and Seasonality of Aromatic Mediterranean Plant Species by NMR-Based Metabolomics. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2015; 2015:258570. [PMID: 25785229 PMCID: PMC4345260 DOI: 10.1155/2015/258570] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/28/2015] [Accepted: 01/30/2015] [Indexed: 05/31/2023]
Abstract
An NMR-based metabolomic approach has been applied to analyse seven aromatic Mediterranean plant species used in traditional cuisine. Based on the ethnobotanical use of these plants, the approach has been employed in order to study the metabolic changes during different seasons. Primary and secondary metabolites have been detected and quantified. Flavonoids (apigenin, quercetin, and kaempferol derivatives) and phenylpropanoid derivatives (e.g., chlorogenic and rosmarinic acid) are the main identified polyphenols. The richness in these metabolites could explain the biological properties ascribed to these plant species.
Collapse
Affiliation(s)
- Monica Scognamiglio
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies, Second University of Naples, Via Vivaldi 43, 81100 Caserta, Italy
| | - Brigida D'Abrosca
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies, Second University of Naples, Via Vivaldi 43, 81100 Caserta, Italy
| | - Assunta Esposito
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies, Second University of Naples, Via Vivaldi 43, 81100 Caserta, Italy
| | - Antonio Fiorentino
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies, Second University of Naples, Via Vivaldi 43, 81100 Caserta, Italy
| |
Collapse
|
17
|
|