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Saidi S, Remok F, Handaq N, Drioiche A, Gourich AA, Menyiy NE, Amalich S, Elouardi M, Touijer H, Bouhrim M, Bouissane L, Nafidi HA, Bin Jardan YA, Bourhia M, Zair T. Phytochemical Profile, Antioxidant, Antimicrobial, and Antidiabetic Activities of Ajuga iva (L.). Life (Basel) 2023; 13:life13051165. [PMID: 37240812 DOI: 10.3390/life13051165] [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: 03/01/2023] [Revised: 04/03/2023] [Accepted: 05/02/2023] [Indexed: 05/28/2023] Open
Abstract
In Morocco, many applications in ethnomedicine on Ajuga iva (L.) have been recognized as able to treat various pathologies such as diabetes, stress, and microbial infections. The objective of this work is to carry out phytochemical, biological, and pharmacological investigations on the extracts of Ajuga iva leaves in order to confirm its therapeutic effects. The phytochemical screening carried out on the different extracts of Ajuga iva showed its richness in primary (lipids and proteins) and secondary metabolites (flavonoids, tannins, reducing compounds, oses, and holoside. The best contents of polyphenols, flavonoids, and tannins evaluated by spectrophotometric methods were found in the hydroethanolic extract (69.850 ± 2.783 mg EAG/g DE, 17.127 ± 0.474 mg EQ/g DE, 5.566 ± 0.000 mg EQC/g DE), respectively. Analysis of the chemical composition of the aqueous extract by LC/UV/MS revealed 32 polyphenolic compounds including ferulic acid (19.06%), quercetin (10.19%), coumaric acid (9.63%), and apigenin-7-(2-O-apiosylglucoside) (6.8%). The antioxidant activity of Ajuga iva extracts was evaluated by three methods (DPPH*, FRAP, CAT). The hydroethanolic extract recorded the strongest reducing power: DPPH* (IC50 = 59.92 ± 0.7 µg/mL), FRAP (EC50 = 196.85 ± 1.54 (µg/mL), and CAT (199.21 ± 0.37 mg EAG/gE). A strong correlation between phenolic compounds and antioxidant activities was confirmed by the determination of Pearson's coefficient. The antimicrobial activity of Ajuga iva studied by the microtiter method revealed potent antifungal and antibacterial qualities against Candida parapsilosis and Staphylococcus aureus BLACT. An in vivo oral glucose tolerance test (OGTT) using normal rats revealed that the antihyperglycemic action of the aqueous extract significantly reduced postprandial hyperglycaemia at (30 min, p < 0.01) and area under the curve (AUC glucose), p < 0.01. Similarly, the aqueous extract, tested on pancreatic α-amylase enzyme activity in vitro and in vivo significantly inhibited pancreatic α-amylase activity with IC50 = 1.52 ± 0.03 mg/mL. In conclusion, the extract from Ajuga iva could be a good source of bioactive molecules, which exhibit potent antioxidant and antimicrobial activity, as well as strong antidiabetic activity, for applications in the pharmaceutical industry.
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Affiliation(s)
- Soukaina Saidi
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
- Laboratory of Molecular Chemistry, Materials and Catalysis, Faculty of Science and Technologies, Sultan Moulay Slimane University, Beni Mellal 23000, Morocco
| | - Firdaous Remok
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
| | - Nadia Handaq
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
- Plant Valorization and Protection Research Team, Laboratory of Environmental Biology and Sustainable Development, Higher Normal School of Tetouan, Abdelmaek Essaadi University, Tetouan 93000, Morocco
| | - Aziz Drioiche
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
| | - Aman Allah Gourich
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
| | - Naoual El Menyiy
- Laboratory of Pharmacology and Phytochemistry, National Agency of Medicinal and Aromatic Plants, Taounate 34025, Morocco
| | - Smail Amalich
- Laboratory of Pharmacology and Phytochemistry, National Agency of Medicinal and Aromatic Plants, Taounate 34025, Morocco
| | - Mohamed Elouardi
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
| | - Hanane Touijer
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
| | - Mohamed Bouhrim
- Laboratory of Biological Engineering, Team of Functional and Pathological Biology, Faculty of Sciences and Technology Beni Mellal, University Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Latifa Bouissane
- Laboratory of Molecular Chemistry, Materials and Catalysis, Faculty of Science and Technologies, Sultan Moulay Slimane University, Beni Mellal 23000, Morocco
| | - Hiba-Allah Nafidi
- Department of Food Science, Faculty of Agricultural and Food Sciences, Laval University, Quebec City, QC G1V 0A6, Canada
| | - Yousef A Bin Jardan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia
| | - Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Laayoune 70000, Morocco
| | - Touriya Zair
- Research Team of Bioactive Molecules and Environment Chemistry, Laboratory of Innovative Materials and Biotechnology of Natural Resources, Faculty of Sciences, Moulay Ismail University, Meknes 50070, Morocco
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GC/MS and LC-MS/MS phytochemical evaluation of the essential oil and selected secondary metabolites of Ajuga orientalis from Jordan and its antioxidant activity. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Ammar H, Touihri I, Kholif AE, M’Rabet Y, Jaouadi R, Chahine M, Marti MEDH, Vargas-Bello-Pérez E, Hosni K. Chemical Composition, Antioxidant, and Antimicrobial Activities of Leaves of Ajuga Iva. Molecules 2022; 27:7102. [PMID: 36296695 PMCID: PMC9607272 DOI: 10.3390/molecules27207102] [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: 08/22/2022] [Revised: 10/13/2022] [Accepted: 10/17/2022] [Indexed: 11/20/2022] Open
Abstract
The main objective of this research was to study the biological characteristics in terms of antioxidant and antimicrobial activities of Ajuga iva and determine the best analytical and extraction methods applicable to this specie and studied compounds. A short screening of its nutritional value in terms of chemical composition is also included. A. iva leaves were analyzed for crude protein (CP), cell wall [neutral detergent fiber (NDF), acid detergent fiber (ADF), and acid detergent lignin (ADL)], minerals, fatty acids, essential oils, and phenolic compounds. Mature aerial parts of A. iva were randomly collected during the Spring season from Mograne-Zaghouan, Tunisia. Leaves of A. iva contained 13.4 ± 0.4% CP, 26.3 ± 0.35% NDF, 20.2 ± 0.42% ADF, and 5.13 ± 0.21% ADL. Mineral content (13.0 ± 0.45%) was mainly composed of potassium (4.5% g DM) and magnesium (4.25% DM). Leaves of A. iva had linolenic (26.29 ± 0.760%) and linoleic (37.66 ± 2.35%) acids as the main components of the acid profile. Thymol was found to be the most dominant (23.43%) essential oil, followed by 4-vinylguaiacol (14.27%) and linalool (13.66%). HPLC-PDA-ESI-MS/MS analysis pointed out the presence of phytoecdysteroids. Phenolic acids and flavonoids, such as glycosylated derivatives of naringenin, eriodyctiol, and apigenin, were detected in the methanol extract of A. iva leaves. Our results underline the importance of choosing proper extraction methods and solvents to extract and characterize the described compounds profile of A. iva leaves. Results also show A. iva leaves as a potential source of functional ingredients with beneficial health-promoting properties. Overall, leaves of A. iva have low biological activities (antioxidant and antimicrobial activities) with a chemical composition suitable as a feed for ruminants in rangeland pasture. It also has low-grade antibacterial or medicinal characteristics when fed to ruminants.
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Affiliation(s)
- Hajer Ammar
- Laboratoire de Systèmes de Production Agricole et Développement Durable “SPADD”, University of Carthage, Ecole Supérieure d’Agriculture de Mograne, Mograne Zaghouan 1121, Tunisia
| | - Imen Touihri
- Laboratoire des Substances Naturelles, Institut National de Recherche et d’Analyse Physico-Chimique (INRAP), Biotechpôle de Sidi Thabet, Ariana 2020, Tunisia
| | - Ahmed Eid Kholif
- Dairy Science Department, National Research Centre, 33 Bohouth St. Dokki, Giza 12622, Egypt
| | - Yassine M’Rabet
- Laboratoire des Substances Naturelles, Institut National de Recherche et d’Analyse Physico-Chimique (INRAP), Biotechpôle de Sidi Thabet, Ariana 2020, Tunisia
| | - Rym Jaouadi
- Laboratoire de Systèmes de Production Agricole et Développement Durable “SPADD”, University of Carthage, Ecole Supérieure d’Agriculture de Mograne, Mograne Zaghouan 1121, Tunisia
| | - Mireille Chahine
- Department of Animal, Veterinary and Food Sciences, University of Idaho, 315 Falls Ave, Twin Falls, ID 83301, USA
| | | | - Einar Vargas-Bello-Pérez
- School of Agriculture, Policy and Development New Agriculture Building, University of Reading, Earley Gate Whiteknights Road, P.O. Box 237, Reading RG6 6EU, Berkshire, UK
| | - Karim Hosni
- Laboratoire des Substances Naturelles, Institut National de Recherche et d’Analyse Physico-Chimique (INRAP), Biotechpôle de Sidi Thabet, Ariana 2020, Tunisia
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Boukada F, Meddah B. Flavonoids from aerial part of Algerian Ajuga iva (L.) schreb.: The HPLC-UV analysis and Antioxidant capacity. KRAGUJEVAC JOURNAL OF SCIENCE 2021. [DOI: 10.5937/kgjsci2143023b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
The study deals with the evaluation of the antioxidant capacity of extracts from the aerial part of Algerian Ajuga iva. Extraction of flavonoids was carried out by 85% of methanol, then the crude extract was successively separated with ethyl acetate, butanol, and water. The in vitro antioxidant activity was assessed by 1,1-diphenyl-2-picrylhydrazyl, reducing power, and thiobarbituric acid reacting substances assays. Extracts are subject to HPLC-UV analysis. The average total phenol contents of extracts vary between 3.87 ± 0.17 and 149.74 ± 3.94 (gallic acid equivalent per gram of dry extract). Furthermore, tested extracts exhibited a broad range of flavonoid contents varying from 1.54 ± 0.09 to 41.18 ± 1.03 (catechin equivalent per gram of dry extract). Butanol and ethyl acetate fractions displayed the highest antioxidant activity. A good correlation between the phenolic and flavonoid contents and the antioxidant activity was observed. Rutin, caffeic acid, quercetin, p-coumaric acid, luteolin, and cinnamic acid were present in the extracts. The plant could be a potential source of antioxidant agents.
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Bouyahya A, El Omari N, Belmehdi O, Lagrouh F, El Jemli M, Marmouzi I, Faouzi MEA, Taha D, Bourais I, Zengin G, Bakri Y, Dakka N. Pharmacological investigation of
Ajuga iva
essential oils collected at three phenological stages. FLAVOUR FRAG J 2020. [DOI: 10.1002/ffj.3618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology Department of Biology Faculty of Sciences, and Genomic Center of Human Pathologies Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology and Cytogenetic Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Omar Belmehdi
- Biology and Health Laboratory Department of Biology Faculty of Science Abdelmalek Essaadi University Tetouan Morocco
| | - Fatima Lagrouh
- Laboratory of Human Pathologies Biology Department of Biology Faculty of Sciences, and Genomic Center of Human Pathologies Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Meryem El Jemli
- Laboratory of Pharmacology and Toxicology Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Ilias Marmouzi
- Laboratory of Pharmacology and Toxicology Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - My El Abbes Faouzi
- Laboratory of Pharmacology and Toxicology Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Douae Taha
- Laboratoire de Spectroscopie Matériaux, Eau et Environnement Faculté des Sciences Université Mohammed V Rabat Morocco
| | - Ilhame Bourais
- Laboratory of Human Pathologies Biology Department of Biology Faculty of Sciences, and Genomic Center of Human Pathologies Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Gokhan Zengin
- Biochemistry and Physiology Laboratory Department of Biology Faculty of Science Selcuk University Konya Turkey
| | - Youssef Bakri
- Laboratory of Human Pathologies Biology Department of Biology Faculty of Sciences, and Genomic Center of Human Pathologies Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
| | - Nadia Dakka
- Laboratory of Human Pathologies Biology Department of Biology Faculty of Sciences, and Genomic Center of Human Pathologies Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco
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Bouyahya A, El Omari N, Elmenyiy N, Guaouguaou FE, Balahbib A, El-Shazly M, Chamkhi I. Ethnomedicinal use, phytochemistry, pharmacology, and toxicology of Ajuga iva (L.,) schreb. JOURNAL OF ETHNOPHARMACOLOGY 2020; 258:112875. [PMID: 32387464 DOI: 10.1016/j.jep.2020.112875] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/10/2020] [Accepted: 04/10/2020] [Indexed: 05/26/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ajuga iva (L.,) Schreb (A. iva). is a medicinal plant commonly used in Africa to treat several diseases such as diabetes, rheumatism, allergy, cancer, renal, metabolic disorders, cardiovascular disorders, digestive, and respiratory disorders. AIM OF THE REVIEW We highlighted previous reports on A. iva including its ethnopharmacological uses, the chemistry of its secondary metabolites, in vitro and in vivo pharmacological properties, and toxicological evidence. MATERIALS AND METHODS The data on A. iva were gathered using scientific research databases such as ScienceDirect, PubMed, SpringerLink, Web of Science, Scopus Wiley Online, and Google Scholar. In this review, studies focused on A. iva and its phytopharmacological activities were explored. RESULTS A. iva is used by many North African folk medicine practitioners especially against diabetes and immunological diseases. Our analysis of the previous reports confirmed the scientific evidence of A. iva ethnomedicinal uses, especially the antidiabetic and anti-hypercholesterolemia activity. However, there was no clear correlation between previous pharmacological reports on A. iva and its other ethnomedicinal uses in the treatment of rheumatism, allergy, metabolic, digestive, and respiratory disorders. The extracts and isolated compounds from A. iva exhibited numerous in vitro and in vivo pharmacological activities such as antidiabetic, antioxidant, antimicrobial, anti-hypercholesterolemia, insecticide, and litholitic effects. Chemical characterization using GC-MS, HPLC, and NMR revealed the presence of many chemical compounds such as 20-hydroxyecdysone, cyasterone, ajugasterone, apigenin dihexoside, apigenin, carvacrol, ecdysterone, palmitic acid in different parts of A. iva. These compounds belong to different classes of chemical compounds such as steroids, flavonoids, fatty acids, and terpenoids. CONCLUSIONS A. iva extracts especially from the leaves showed significant antidiabetic, antioxidant, anti-hypercholesterolemia, and analgesic effects. Future studies are required to validate the results of clinical trials on A. iva antidiabetic, anti-hypercholesterolemia, antioxidant/anti-inflammatory, antimicrobial, and analgesic properties. Toxicological validation and pharmacokinetics investigation are necessary to validate the efficacy and safety A. iva extracts and its secondary metabolites. An in-depth investigation is needed to reveal the biological activity of A. iva active compounds in preventing the development of cancer and neurodegenerative disorders such as Alzheimer's and Parkinson's diseases.
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Affiliation(s)
- Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, and Genomic Center of Human Pathologies, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco.
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology, and Cytogenetic, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco.
| | - Nawal Elmenyiy
- Laboratory of Physiology, Pharmacology & Environmental Health, Faculty of Science, University Sidi Mohamed Ben Abdellah, Fez, Morocco.
| | - Fatima-Ezzahrae Guaouguaou
- Mohammed V University in Rabat, LPCMIO, Materials Science Center (MSC), Ecole Normale Supérieure, Rabat, Morocco.
| | - Abdelaali Balahbib
- Laboratory of Zoology and General Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, Morocco.
| | - Mohamed El-Shazly
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Cairo, 11566, Egypt; Department of Pharmaceutical Biology, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, 11835, Egypt.
| | - Imane Chamkhi
- Microbiology and Molecular Biology Team, Center of Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Sciences, Mohammed V University in Rabat, Morocco.
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Khatteli A, Benabderrahim MA, Triki T, Guasmi F. Aroma volatiles, phenolic profile and hypoglycaemic activity of Ajuga iva L. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Çömlekcioğlu N, Kocabaş YZ, Aygan A. Investigation of Bioactive Compounds on Relict Endemic Ajuga relicta P. H. Davis (Lamiaceae) from Turkey. INTERNATIONAL JOURNAL OF SECONDARY METABOLITE 2019. [DOI: 10.21448/ijsm.507568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Toiu A, Mocan A, Vlase L, Pârvu AE, Vodnar DC, Gheldiu AM, Moldovan C, Oniga I. Comparative Phytochemical Profile, Antioxidant, Antimicrobial and In Vivo Anti-Inflammatory Activity of Different Extracts of Traditionally Used Romanian Ajuga genevensis L. and A. reptans L. (Lamiaceae). Molecules 2019; 24:E1597. [PMID: 31018502 PMCID: PMC6515068 DOI: 10.3390/molecules24081597] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/17/2019] [Accepted: 04/20/2019] [Indexed: 12/14/2022] Open
Abstract
Several Ajuga species are used in Romanian folk medicine for their antioxidant, antimicrobial and anti-inflammatory properties, to treat pain, fever or arthritis. Still, the active compounds responsible for these effects and their mechanism of action are scarcely known. This research was designed to investigate the phytochemical profile (e.g. iridoids, polyphenolic compounds, phytosterols), as well as the biological potential (antioxidant, antibacterial, antifungal, anti-inflammatory properties) of two selected Ajuga species collected from different regions of Romanian spontaneous flora. The main compounds identified in A. reptans aerial parts extracts were 8-O-acetylharpagide, isoquercitrin and β-sitosterol, whilst in A. genevensis were 8-O-acetylharpagide, luteolin and campesterol. The extracts were screened for their antioxidant potential using different methods (DPPH, TEAC, EPR) and the results showed a good activity, in accordance with the polyphenol content (18-26 mg GAE/g dw). The antifungal activity on the tested strains was good. The determination of few parameters linked with the inflammatory mechanism allowed the assessment of in vivo anti-inflammatory potential. Ajuga reptans and A. genevensis ethanol extracts had anti-inflammatory activity through lowering the oxidative stress, phagocytosis, PMN and total leukocytes. The best anti-oxidative and anti-inflammatory activity was observed for the Ajuga reptans 100 mg dw/mL extract when compared with diclofenac, thus the dose could be correlated with the pharmacological effect. These findings provide substantial evidence that both selected Ajuga species have the potential to be valued as sources of phytochemicals in effective anti-inflammatory herbal preparations.
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Affiliation(s)
- Anca Toiu
- Department of Pharmacognosy, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Andrei Mocan
- Department of Pharmaceutical Botany, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmacy, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Alina Elena Pârvu
- Department of Pathophysiology, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Dan Cristian Vodnar
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania.
| | - Ana-Maria Gheldiu
- Department of Pharmaceutical Botany, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Cadmiel Moldovan
- Department of Pharmaceutical Botany, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
| | - Ilioara Oniga
- Department of Pharmacognosy, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania.
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Medjeldi S, Bouslama L, Benabdallah A, Essid R, Haou S, Elkahoui S. Biological activities, and phytocompounds of northwest Algeria Ajuga iva (L) extracts: Partial identification of the antibacterial fraction. Microb Pathog 2018; 121:173-178. [PMID: 29775724 DOI: 10.1016/j.micpath.2018.05.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/30/2018] [Accepted: 05/14/2018] [Indexed: 10/16/2022]
Abstract
The use of synthetic food additive and the appearance of antibiotic resistance are at the basis of important human health problems. The substitution of synthetic compounds with new natural substances extracted from plants or microorganisms is therefore the ideal solution to this scourge. The objective of this work was to evaluate the phyto-constituents (polyphenols, flavonoids and condensed tannins), and to test the biological activities (antioxidant, antibacterial and antiviral) of the Ajuga iva (L) aerial part extracts. The antioxidant activity assayed by DPPH method showed an IC50 of 0.43 ± 0.03 mg/mL. Antibacterial activity of aqueous and hydro methalonic extracts was tested against seven pathogenic bacteria (Staphylococcus aureus, Methicillin Resistant Staphylococcus aureus (MRS), Listeria monocytogenes, Pseudomonas aeruginosa, Bacillus cereus, Escherichia coli and Salmonella enteritidis) using the diffusion method. A Thin Layer Chromatography-bioautotography-guided was performed, and the isolated antibacterial fraction was identified by CG-MS analysis. Antiviral effect of methanolic extract performed on 4 viruses: Coxsackie Virus type B-3 (CVB-3), Adenovirus type 5 (ADV-5), Respiratory Syncytial Virus type B (RSV-B) and Herpes Simplex Virus type 2 (HSV-2) showed an activity against Coxsackie Virus. As a result of this study, the aerial parts of Ajuga iva (L) extract could be used in the food, cosmetic, medical and health sectors.
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Affiliation(s)
- Saida Medjeldi
- SAPVESA Laboratory, Faculty of Life and Natural Sciences, University of Chadli Bendjedid, BP 73, El-Tarf, 36000, Algeria; Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam Lif, 2050, Tunisia.
| | - Lamjed Bouslama
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam Lif, 2050, Tunisia
| | - Amina Benabdallah
- SAPVESA Laboratory, Faculty of Life and Natural Sciences, University of Chadli Bendjedid, BP 73, El-Tarf, 36000, Algeria
| | - Rym Essid
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam Lif, 2050, Tunisia
| | - Soumaya Haou
- SAPVESA Laboratory, Faculty of Life and Natural Sciences, University of Chadli Bendjedid, BP 73, El-Tarf, 36000, Algeria
| | - Salem Elkahoui
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, BP 901, Hammam Lif, 2050, Tunisia
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Toiu A, Mocan A, Vlase L, Pârvu AE, Vodnar DC, Gheldiu AM, Moldovan C, Oniga I. Phytochemical Composition, Antioxidant, Antimicrobial and in Vivo Anti-inflammatory Activity of Traditionally Used Romanian Ajuga laxmannii (Murray) Benth. ("Nobleman's Beard" - Barba Împăratului). Front Pharmacol 2018; 9:7. [PMID: 29551972 PMCID: PMC5840282 DOI: 10.3389/fphar.2018.00007] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 01/04/2018] [Indexed: 01/02/2023] Open
Abstract
In the Romanian folk medicine, aerial parts of Ajuga laxmannii ("nobleman's beard," Romanian - "barba boierului" or "avrămească" or "creştinească") are traditionally used as galactagogue and anti-inflammatory agents. The present study aimed to evaluate the chemical composition (polyphenols, iridoids, and phytosterols), antioxidant, antimicrobial and in vivo anti-inflammatory activity of different extracts of A. laxmannii aerial parts. The major identified bioactive compounds were rutin, 8-O-acetylharpagide and β-sitosterol. The antioxidant activity of A. laxmannii extracts was evaluated using several methods, and the results showed good antiradical effects. Moreover, the antimicrobial evaluation showed a potent antifungal activity against C. albicans and P. funiculosum. Furthermore, the anti-inflammatory effect was determined by monitoring some parameters involved in the inflammatory process. The results obtained showed differences between the analyzed extracts; and therefore the importance of choosing the best solvent in order to extract the appropriate amount of bioactive compounds. A. laxmannii ethanol extract showed an anti-inflammatory effect by reducing total leukocytes, PMN, phagocytosis, and oxidative stress. Compared to diclofenac, only the 50 mg/mL A. laxmannii extract had better anti-inflammatory and anti-oxidative stress effects, and this could justify the importance of a correlation between the activity and the used concentration. These findings strongly suggest that A. laxmannii could be considered as a valuable source of bioactive compounds, which could be further valued as anti-inflammatory agents in the composition of several herbal drugs.
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Affiliation(s)
- Anca Toiu
- Department of Pharmacognosy, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Andrei Mocan
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Alina E. Pârvu
- Department of Pathophysiology, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Dan C. Vodnar
- Department of Food Sciences, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Ana-Maria Gheldiu
- Department of Pharmaceutical Technology and Biopharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cadmiel Moldovan
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ilioara Oniga
- Department of Pharmacognosy, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Zahra SS, Ahmed M, Qasim M, Gul B, Zia M, Mirza B, Haq IU. Polarity based characterization of biologically active extracts of Ajuga bracteosa Wall. ex Benth. and RP-HPLC analysis. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 17:443. [PMID: 28870197 PMCID: PMC5583766 DOI: 10.1186/s12906-017-1951-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 08/29/2017] [Indexed: 01/12/2023]
Abstract
BACKGROUND The concept of botanical therapeutics has revitalized due to wide importance of plant derived pharmaceuticals. Therefore, the ameliorative characteristics of Ajuga bracteosa were studied. METHODS Total phenolic content, flavonoid content, antioxidant capacity, reducing power and free-radical scavenging activity were determined colorimetrically. Specific polyphenols were quantified by RP-HPLC analysis. Preliminary cytotoxicity was tested using brine shrimp lethality assay while antiproliferative activity against THP-1 and Hep-G2 cell lines was determined by MTT and SRB protocols respectively. Antileishmanial potential was assessed via MTT colorimetric method. To investigate antidiabetic prospect, α-amylase inhibition assay was adopted whereas disc diffusion method was used to detect likely protein kinase inhibitory, antibacterial and antifungal activities. RESULTS Among fifteen different extracts, maximum total phenolic content (10.75 ± 0.70 μg GAE/mg DW), total reducing power (23.90 ± 0.70 μg AAE/mg DW) and total antioxidant capacity (11.30 ± 0.80 μg AAE/mg DW) were exhibited by methanol extract with superlative percent extract recovery (17.50 ± 0.80% w/w). Chloroform-methanol extract demonstrated maximum flavonoid content (4.10 ± 0.40 μg QE/mg DW) and ethanol extract exhibited greatest radical scavenging activity (IC50 14.40 ± 0.20 μg/ml). RP-HPLC based quantification confirmed polyphenols such as pyrocatechol, gallic acid, resorcinol, catechin, chlorogenic acid, caffeic acid, syringic acid, p-coumaric acid, ferulic acid, vanillic acid, coumarin, sinapinic acid, trans-cinnamic acid, rutin, quercetin and kaempferol. The brine shrimp lethality assay ranked 78.60% extracts as cytotoxic (LC50 ≤ 250 μg/ml) whereas significant THP-1 inhibition was shown by methanol-acetone extract (IC50 4.70 ± 0.43 μg/ml). The antiproliferative activity against Hep-G2 hepatoma cancer cell line was demonstrated by n-hexane, ethylacetate and methanol-distilled water (IC50 8.65-8.95 μg/ml) extracts. Methanol extract displayed prominent protein kinase inhibitory activity (MIC 12.5 μg/disc) while n-hexane extract revealed remarkable antileishmanial activity (IC50 4.69 ± 0.01 μg/ml). The antidiabetic potential was confirmed by n-hexane extract (44.70 ± 0.30% α-amylase inhibition at 200 μg/ml concentration) while a moderate antibacterial and antifungal activities were unveiled. CONCLUSION The variation in biological spectrum resulted due to use of multiple solvent systems for extraction. We also deduce that the valuable information gathered can be utilized for discovery of anticancer, antileishmanial, antioxidant and antidiabetic bioactive lead candidates.
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Affiliation(s)
- Syeda Saniya Zahra
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Madiha Ahmed
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Muhammad Qasim
- Institute of Sustainable Halophytes Utilization, University of Karachi, Karachi, 75270, Pakistan
| | - Bilquees Gul
- Institute of Sustainable Halophytes Utilization, University of Karachi, Karachi, 75270, Pakistan
| | - Muhammad Zia
- Department of Biotechnology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Bushra Mirza
- Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan
| | - Ihsan-Ul Haq
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
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Micropropagation of Ajuga species: a mini review. Biotechnol Lett 2017; 39:1291-1298. [PMID: 28597370 DOI: 10.1007/s10529-017-2376-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 06/01/2017] [Indexed: 12/18/2022]
Abstract
The genus Ajuga L., belonging to Lamiaceae family, is widespread. The demand for Ajuga species has risen sharply because of their medicinal, ornamental, and pharmacological properties. These wide-ranging plants are being rapidly depleted due to over-collection for ornamental and medicinal purposes, as well as by habitat destruction and deforestation. Ajuga boninsimae, A. bracteosa, A. ciliate, A. genevensis, A. incisa, A. makinoi, A. multiflora, A. pyramidalis, A. shikotanensis, A. reptans, and A. vestita are categorized and protected as endangered plants. In vitro plant culture has therefore emerged for the conservation and mass clonal propagation of rare plants. This mini-review covers the current in vitro scenario in the propagation of Ajuga species. Adventitious or axillary shoots are initiated on the leaf, petiole and internodes, as well as roots, nodes, and shoot tip explants. Shoot induction is predominantly dependent on plant growth regulators added to the culture medium. Full- or half-strength Murashige and Skoog medium with or without auxin is used for in vitro rooting. Rooted shoots need to be acclimatized in the greenhouse with an estimated 82-100% survival rate.
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Pisoschi AM, Pop A, Cimpeanu C, Predoi G. Antioxidant Capacity Determination in Plants and Plant-Derived Products: A Review. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:9130976. [PMID: 28044094 PMCID: PMC5164913 DOI: 10.1155/2016/9130976] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Revised: 09/24/2016] [Accepted: 10/10/2016] [Indexed: 12/16/2022]
Abstract
The present paper aims at reviewing and commenting on the analytical methods applied to antioxidant and antioxidant capacity assessment in plant-derived products. Aspects related to oxidative stress, reactive oxidative species' influence on key biomolecules, and antioxidant benefits and modalities of action are discussed. Also, the oxidant-antioxidant balance is critically discussed. The conventional and nonconventional extraction procedures applied prior to analysis are also presented, as the extraction step is of pivotal importance for isolation and concentration of the compound(s) of interest before analysis. Then, the chromatographic, spectrometric, and electrochemical methods for antioxidant and antioxidant capacity determination in plant-derived products are detailed with respect to their principles, characteristics, and specific applications. Peculiarities related to the matrix characteristics and other factors influencing the method's performances are discussed. Health benefits of plants and derived products are described, as indicated in the original source. Finally, critical and conclusive aspects are given when it comes to the choice of a particular extraction procedure and detection method, which should consider the nature of the sample, prevalent antioxidant/antioxidant class, and the mechanism underlying each technique. Advantages and disadvantages are discussed for each method.
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Affiliation(s)
- Aurelia Magdalena Pisoschi
- Faculty of Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 105 Splaiul Independentei, Sector 5, 050097 Bucharest, Romania
| | - Aneta Pop
- Faculty of Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 105 Splaiul Independentei, Sector 5, 050097 Bucharest, Romania
| | - Carmen Cimpeanu
- Faculty of Land Reclamation and Environmental Engineering, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd, Sector 1, 011464 Bucharest, Romania
| | - Gabriel Predoi
- Faculty of Veterinary Medicine, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 105 Splaiul Independentei, Sector 5, 050097 Bucharest, Romania
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Kollia E, Proestos C, Zoumpoulakis P, Markaki P. Inhibitory effect ofCynara cardunculusL. extract on aflatoxin B1 production byAspergillus parasiticusin sesame (Sesamum indicumL.). INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2016. [DOI: 10.1080/10942912.2016.1206928] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Thippeswamy S, Abhishek RU, Manjunath K, Raveesha KA, Mohana DC. Antifumonisin Efficacy of 2-Hydroxy-4-Methoxybenzaldehyde Isolated fromDecalepis hamiltonii. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2014. [DOI: 10.1080/10942912.2014.960930] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Budryn G, Nebesny E, Oracz J. Correlation Between the Stability of Chlorogenic Acids, Antioxidant Activity and Acrylamide Content in Coffee Beans Roasted in Different Conditions. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2014. [DOI: 10.1080/10942912.2013.805769] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Kabanda MM, Mammino L, Murulana LC, Mwangi HM, Mabusela WT. Antioxidant Radical Scavenging Properties of Phenolic Pent-4-En-1-Yne Derivatives Isolated FromHypoxis Rooperi. A DFT Studyin vacuoand in Solution. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2014. [DOI: 10.1080/10942912.2013.825842] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Wang YH, Tian HY, Wang HX, Zou CL. Chemical Compositions, Antioxidant and Antimicrobial Activities of Essential Oil from Luodian Blumea BalsamiferaLeaves in China. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2014. [DOI: 10.1080/10942912.2014.891611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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