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Rahman A, Siddiqui SA, Altun M, Demirtas I. Premna integrifolia
Linn: Phytochemical Profile and Evaluation of Antiproliferative Effects. ChemistrySelect 2023. [DOI: 10.1002/slct.202204854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Atiqur Rahman
- Department of Applied Chemistry and Chemical Engineering Faculty of Engineering and Technology Islamic University Kushtia 7003 Bangladesh
| | - Shah Alam Siddiqui
- Department of Applied Chemistry and Chemical Engineering Faculty of Engineering and Technology Islamic University Kushtia 7003 Bangladesh
| | - Muhammed Altun
- Department of Chemistry Faculty of Science Cankirı Karatekin University 18100 Cankiri Turkey
| | - Ibrahim Demirtas
- Department of Biochemistry Faculty of Art and Science Igdir University Igdir Turkey
- Ondokuz Mayis University Faculty of Pharmacy Samsun Turkiye
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Bonifácio-Lopes T, Vilas Boas AA, Coscueta ER, Costa EM, Silva S, Campos D, Teixeira JA, Pintado M. Bioactive extracts from brewer's spent grain. Food Funct 2021; 11:8963-8977. [PMID: 33001088 DOI: 10.1039/d0fo01426e] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this study, antioxidant-rich extracts from brewer's spent grain (BSG) extracted by solid-to-liquid extraction using different solvents water and ethanol and their mixtures at two ratios (80% ethanol : water (v/v) and 60% ethanol : water (v/v)) were characterized. Nutritional composition was evaluated for the extracts and for the solid residues obtained after extraction. Additionally, the extracts were analyzed for the total phenolic content and individual phenolic compounds and related biological properties including antioxidant capacity (ABTS; ORAC and DNA protection), antihypertensive capacity, antibacterial activity and antibiofilm capacity. Safety was also demonstrated through genotoxicity and cytotoxicity tests. The results obtained showed that while all the extracts exhibited high antioxidant capacity (except ethanolic extract), the highest values were obtained for the 60% ethanol : water extract. The identification of phenolic compounds using HPLC showed that catechin and vanillin were the main compounds identified with the highest concentration being obtained for 60% ethanol : water extraction. In the biological activity assays, water and hydroethanolic extracts were multifunctional (antioxidant and antihypertensive capacity, antibacterial and antibiofilm activity), and the 80% ethanol : water presented better results in some assays. All were non-genotoxic, but the cytotoxicity was dependent on the extract concentration, with complete safe application for all up to 1 mg mL-1. Therefore, this study shows the potential of a viable green solvent based and low cost extraction recovery method of bioactive compounds from brewer's spent grain.
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Affiliation(s)
- Teresa Bonifácio-Lopes
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal. and CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| | - Ana A Vilas Boas
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Ezequiel R Coscueta
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Eduardo M Costa
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Sara Silva
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Débora Campos
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - José A Teixeira
- CEB - Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
| | - Manuela Pintado
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
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Di Caprio R, Monfrecola G, Gasparri F, Micillo R, Balato A, Lembo S. Milk thistle and olive extract: old substances with a new mission against sun-induced skin damage. GIORN ITAL DERMAT V 2020; 155:286-293. [PMID: 29192469 DOI: 10.23736/s0392-0488.17.05726-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Natural antioxidants represent an effective option in the prevention and/or improvement of ultraviolet radiations (UVR)-induced/aggravated skin conditions. UVR cause DNA damage in keratinocytes, directly, in the form of cyclobutane pyrimidine dimers (CPDs), or indirectly, through oxidative stress production. Failure of the repair system can result in genetic mutations primarily responsible for the initiation of NMSCs. The aim of our study was to evaluate the in vitro protective effect of milk thistle and olive purified extracts on cultured keratinocytes after solar simulator irradiations (SSR). METHODS Immortalized keratinocytes were pre-incubated with different concentrations of milk thistle and olive purified extracts, and irradiated with increasing doses of SSR. Thereafter, CPDs and p53 expression were evaluated to assess DNA damage, whereas cellular antioxidants consumption and lipid membranes peroxidation were measured to analyze oxidative stress. RESULTS The study substances were well tolerated by cells and displayed good cytoprotective and antioxidant activities, being milk thistle dry extract more effective in limiting the direct DNA damage, and olive extract particularly able to reduce lipid membrane peroxidation and to increase cellular antioxidants. CONCLUSIONS Both study substances can be defined as safe compounds, showing differential cytoprotective and antioxidant activities and might represent interesting options for NMSCs chemoprevention.
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Affiliation(s)
- Roberta Di Caprio
- Section of Dermatology, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy -
| | - Giuseppe Monfrecola
- Section of Dermatology, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - Franco Gasparri
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Italy
| | - Raffaella Micillo
- Section of Dermatology, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - Anna Balato
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Serena Lembo
- Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitana, University of Salerno, Salerno, Italy
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Yilmaz MA, Ertas A, Yener I, Akdeniz M, Cakir O, Altun M, Demirtas I, Boga M, Temel H. A comprehensive LC-MS/MS method validation for the quantitative investigation of 37 fingerprint phytochemicals in Achillea species: A detailed examination of A. coarctata and A. monocephala. J Pharm Biomed Anal 2018; 154:413-424. [PMID: 29602084 DOI: 10.1016/j.jpba.2018.02.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 02/25/2018] [Accepted: 02/27/2018] [Indexed: 01/15/2023]
Abstract
The current study aims to optimize and validate a comprehensive LC-MS/MS method for the quantification of 37 phytochemicals (15 phenolic acids, 17 flavonoids, 3 non-phenolic organic acids, 1 phenolic aldehyde and 1 benzopyrene) in Achillea species. Though Achillea species were chosen as real life samples, the current method is applicable to a wide range of plant species. The developed method was fully validated in terms of linearity, accuracy (recovery), inter-day and intra-day precision (repeatability), limits of detection and quantification (LOD/LOQ) and relative standard uncertainty (U% at 95% confidence level (k = 2)). Reversed-phase ultrahigh performance liquid chromatography was optimized to achive optimum separation for 37 phytochemical compounds and to overcome the suppression effects. MS detection was performed using a triple quadrupole mass spectrometer and negative or positive ionization modes were optimized for each analyte. Multiple reaction monitoring (MRM) was used to quantify the analytes, related molecular ions and transition ions were optimized. Phytochemical screening of ethanol and methanol-chloroform extracts of root and aerial parts of A. coarctata and A. monocephala were performed by using the developed and validated LC-MS/MS method. Root and aerial parts of both species have considerable amounts of certain phenolic-nonphenolic acids (quinic, malic, fumaric, chlorogenic and vanillic acids) and flavonoids (rutin, hesperidin, isoquercitrin, apigetrin, luteolin, apigenin). Additionally, total phenolic and flavonoid amounts, antioxidant (DPPH free radical scavenging assay, ABTS radical cation decolorization assay, β-carotene lipid peroxidation test system and CUPRAC cupper reduction capacity methods), anticholinesterase, tyrosinase, urease inhibition and cytotoxic activities (on HeLa (Human Cervical Carcinoma Cell Line) of A. coarctata and A. monocephala were also investigated. It has been determined that the studied Achillea species, that are rich in total phenolic-flavonoid and chlorogenic acid contents, have high antioxidant and cytotoxic potential at the same time. According to the results of LC-MS/MS, antioxidant and cytotoxic activity studies, after detailed chemical investigation and toxicity studies on these species, A. coarctata and A. monocephala may be promoted as promising sources of natural agents and used for the development of nutraceuticals or functional food ingredients in future.
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Affiliation(s)
- Mustafa Abdullah Yilmaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Dicle University, Diyarbakir 21280, Turkey; Dicle University Science and Technology Research and Application Center, Diyarbakir 21280, Turkey.
| | - Abdulselam Ertas
- Department of Pharmacognosy, Faculty of Pharmacy, Dicle University, Diyarbakir 21280, Turkey
| | - Ismail Yener
- Department of Analytical Chemistry, Faculty of Pharmacy, Dicle University, Diyarbakir 21280, Turkey
| | - Mehmet Akdeniz
- The Council of Forensic Medicine, Ministry of Justice, Diyarbakir, 21100, Turkey
| | - Oguz Cakir
- Dicle University Science and Technology Research and Application Center, Diyarbakir 21280, Turkey
| | - Muhammed Altun
- Department of Chemistry, Faculty of Natural Sciences, Cankiri Karatekin University, Cankiri 18100, Turkey
| | - Ibrahim Demirtas
- Department of Chemistry, Faculty of Natural Sciences, Cankiri Karatekin University, Cankiri 18100, Turkey
| | - Mehmet Boga
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Dicle University, Diyarbakir 21280, Turkey
| | - Hamdi Temel
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Dicle University, Diyarbakir 21280, Turkey
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Oke-Altuntas F, Kapche GDF, Nantchouang Ouete JL, Demirtas I, Koc MB, Ngadjui BT. Bioactivity evaluation of cudraxanthone I, neocyclomorusin and (9βh)-3β-acetoxylanosta-7,24-diene isolated from Milicia excelsa Welw. C. C. Berg (Moraceae). Med Chem Res 2016. [DOI: 10.1007/s00044-016-1670-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Koldaş S, Demirtas I, Ozen T, Demirci MA, Behçet L. Phytochemical screening, anticancer and antioxidant activities of Origanum vulgare L. ssp. viride (Boiss.) Hayek, a plant of traditional usage. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:786-798. [PMID: 25200133 DOI: 10.1002/jsfa.6903] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 08/22/2014] [Accepted: 09/02/2014] [Indexed: 06/03/2023]
Abstract
BACKGROUND A detailed phytochemical analysis of Origanum vulgare L. ssp. viride (Boiss.) Hayek was carried out and the antioxidant activities of five different crude extracts were determined. The antiproliferative activities of the extracts were determined using the xCELLigence system (Real Time Cell Analyzer). RESULTS Differences between the essential oil and volatile organic compound profiles of the plant were shown. The main component of the essential oil was caryophyllene oxide, while the main volatile organic compounds were sabinene and eucalyptol as determined by HS-GC/MS. Phenolic contents of the extracts were determined qualitatively and quantitatively by HPLC/TOF-MS. Ten phenolic compounds were found in the extracts from O. vulgare and Origanum acutidens: rosmarinic acid (in highest abundance), chicoric acid, caffeic acid, p-coumaric acid, gallic acid, quercetin, apigenin-7-glucoside, kaempferol, naringenin and 4-hydroxybenzaldehyde. CONCLUSION This study provides first results on the antiproliferative and antioxidant properties and detailed phytochemical screening of O. vulgare ssp. viride (Boiss.) Hayek.
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MESH Headings
- Antineoplastic Agents, Phytogenic/analysis
- Antineoplastic Agents, Phytogenic/chemistry
- Antineoplastic Agents, Phytogenic/isolation & purification
- Antineoplastic Agents, Phytogenic/pharmacology
- Antioxidants/analysis
- Antioxidants/chemistry
- Antioxidants/isolation & purification
- Antioxidants/pharmacology
- Bicyclic Monoterpenes
- Cell Proliferation/drug effects
- Cyclohexanols/analysis
- Cyclohexanols/chemistry
- Cyclohexanols/isolation & purification
- Cyclohexanols/pharmacology
- Drug Discovery
- Ethnopharmacology
- Eucalyptol
- Flowers/chemistry
- Flowers/growth & development
- HeLa Cells
- Humans
- Medicine, Traditional
- Molecular Structure
- Monoterpenes/analysis
- Monoterpenes/chemistry
- Monoterpenes/isolation & purification
- Monoterpenes/pharmacology
- Oils, Volatile/chemistry
- Oils, Volatile/isolation & purification
- Oils, Volatile/pharmacology
- Origanum/chemistry
- Origanum/growth & development
- Phenols/analysis
- Phenols/chemistry
- Phenols/isolation & purification
- Phenols/pharmacology
- Plant Components, Aerial/chemistry
- Plant Components, Aerial/growth & development
- Plant Extracts/chemistry
- Plant Extracts/isolation & purification
- Plant Extracts/pharmacology
- Polycyclic Sesquiterpenes
- Sesquiterpenes/analysis
- Sesquiterpenes/chemistry
- Sesquiterpenes/isolation & purification
- Sesquiterpenes/pharmacology
- Turkey
- Volatile Organic Compounds/analysis
- Volatile Organic Compounds/isolation & purification
- Volatile Organic Compounds/pharmacology
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Affiliation(s)
- Serkan Koldaş
- Department of Chemistry, Faculty of Natural Sciences, Cankiri Karatekin University, 18100, Cankiri, Turkey
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Chiesi C, Fernandez-Blanco C, Cossignani L, Font G, Ruiz M. Alternariol-induced cytotoxicity in Caco-2 cells. Protective effect of the phenolic fraction from virgin olive oil. Toxicon 2015; 93:103-11. [DOI: 10.1016/j.toxicon.2014.11.230] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 11/18/2014] [Accepted: 11/20/2014] [Indexed: 11/24/2022]
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Sağır T, Işık S, Şenel M. Ferrocene incorporated PAMAM dendrons: synthesis, characterization, and anti-cancer activity against AGS cell line. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0491-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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