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Günther A, Zalewski P, Sip S, Ruszkowski P, Bednarczyk-Cwynar B. Acetylation of Oleanolic Acid Dimers as a Method of Synthesis of Powerful Cytotoxic Agents. Molecules 2024; 29:4291. [PMID: 39339286 PMCID: PMC11434080 DOI: 10.3390/molecules29184291] [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: 08/01/2024] [Revised: 09/09/2024] [Accepted: 09/09/2024] [Indexed: 09/30/2024] Open
Abstract
Oleanolic acid, a naturally occurring triterpenoid compound, has garnered significant attention in the scientific community due to its diverse pharmacological properties. Continuing our previous work on the synthesis of oleanolic acid dimers (OADs), a simple, economical, and safe acetylation reaction was performed. The newly obtained derivatives (AcOADs, 3a-3n) were purified using two methods. The structures of all acetylated dimers (3a-3n) were determined based on spectral methods (IR, NMR). For all AcOADs (3a-3n), the relationship between the structure and the expected directions of pharmacological activity was determined using a computational method (QSAR computational analysis). All dimers were also tested for their cytotoxic activity on the SKBR-3, SKOV-3, PC-3, and U-87 cancer cell lines. HDF cell line was applied to evaluate the Selectivity Index of the tested compounds. All cytotoxic tests were performed with the application of the MTT assay. Finally, all dimers of oleanolic acid were subjected to DPPH and CUPRAC tests to evaluate their antioxidant activity. The obtained results indicate a very high level of cytotoxic activity (IC50 for most AcOADs below 5.00 µM) and a fairly high level of antioxidant activity (Trolox equivalent in some cases above 0.04 mg/mL).
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Affiliation(s)
- Andrzej Günther
- Department of Organic Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 2 (CP.2), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Przemysław Zalewski
- Department of Pharmacognosy and Biomaterials, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Szymon Sip
- Department of Pharmacognosy and Biomaterials, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Piotr Ruszkowski
- Department of Pharmacology, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Barbara Bednarczyk-Cwynar
- Department of Organic Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 2 (CP.2), Rokietnicka Str. 3, 60-806 Poznan, Poland
- Center of Innovative Pharmaceutical Technology (CITF), Rokietnicka Str. 3, 60-806 Poznan, Poland
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Liang CC, Zhang FQ, Chen J. Screening and characterization of cosmetic efficacy components of Terminalia chebula based on biological activity-guided methodology. Biomed Chromatogr 2024:e5974. [PMID: 39090681 DOI: 10.1002/bmc.5974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 07/02/2024] [Accepted: 07/17/2024] [Indexed: 08/04/2024]
Abstract
Terminalia chebula exhibits a high level of antioxidant capacity and is highly valued in medicine and cosmetics. However, its main efficacy and active ingredients related to antioxidant, whitening, and anti-aging are still unclear. In this study, the active site responsible for its cosmetic efficacy was specified by the biological activity-guided method and further characterized by using ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UHPLC-QTOF-MS/MS). T. chebula was ultrasonically extracted by five solvents, and 30% ethanol extract was screened out for subsequent purification by 1,1-D-iphenyl-2-picrylhydrazyl radical (DPPH), 2,2'-Azinobis-(3-ethylbenzothiazoline-6-sulphonate) (ABTS), hydroxyl, and superoxide anion free radical scavenging assays. Five elution fractions were obtained by column chromatography on D101 macroporous adsorbent resin eluted by an increased proportion of ethanol. The 30% ethanol elution fraction was specified as the enrichment site of active ingredients showing good antioxidant capacity and potent inhibitory activity against tyrosinase and elastase. A total of 30 compounds were identified by UHPLC-QTOF-MS/MS in the 30% ethanol elution fraction, including 11 gallotannins, 14 ellagitannins, and 5 other compounds, and these compounds may be the key ingredients in cosmetics beneficial for the skin. Such a biological activity-guided method has provided a simple and rapid venue for specifying the components of medicinal herbs responsible for cosmetic efficacy.
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Affiliation(s)
- Cai-Cai Liang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | | | - Juan Chen
- School of Pharmacy, Lanzhou University, Lanzhou, China
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Günther A, Zalewski P, Sip S, Bednarczyk-Cwynar B. Exploring the Potential of Oleanolic Acid Dimers-Cytostatic and Antioxidant Activities, Molecular Docking, and ADMETox Profile. Molecules 2024; 29:3623. [PMID: 39125028 PMCID: PMC11313909 DOI: 10.3390/molecules29153623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 07/26/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
The presented work aimed to explore the potential of oleanolic acid dimers (OADs): their cytostatic and antioxidant activities, molecular docking, pharmacokinetics, and ADMETox profile. The cytostatic properties of oleanolic acid (1) and its 14 synthesised dimers (2a-2n) were evaluated against 10 tumour types and expressed as IC50 values. Molecular docking was performed with the CB-Dock2 server. Antioxidant properties were evaluated with the CUPRAC method. ADMETox properties were evaluated with the ADMETlab Manual (2.0) database. The results indicate that the obtained OADs can be effective cytostatic agents, for which the IC50 not exceeded 10.00 for many tested cancer cell lines. All OADs were much more active against all cell lines than the mother compound (1). All dimers can inhibit the interaction between the 1MP8 protein and cellular proteins with the best results for compounds 2f and 2g with unsaturated bonds within the linker. An additional advantage of the tested OADs was a high level of antioxidant activity, with Trolox equivalent for OADs 2c, 2d, 2g-2j, 2l, and 2m of approximately 0.04 mg/mL, and beneficial pharmacokinetics and ADMETox properties. The differences in the DPPH and CUPRAC assay results obtained for OADs may indicate that these compounds may be effective antioxidants against different radicals.
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Affiliation(s)
- Andrzej Günther
- Department of Organic Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 2 (CP.2), Rokietnicka Str. 3, 60-806 Poznan, Poland;
| | - Przemysław Zalewski
- Department of Pharmacognosy and Biomaterials, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland; (P.Z.); (S.S.)
- Department of Pharmacology and Phytochemistry, Institute of Natural Fibres and Medicinal Plants, Wojska Polskiego 71b, 60-630 Poznan, Poland
| | - Szymon Sip
- Department of Pharmacognosy and Biomaterials, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland; (P.Z.); (S.S.)
| | - Barbara Bednarczyk-Cwynar
- Department of Organic Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 2 (CP.2), Rokietnicka Str. 3, 60-806 Poznan, Poland;
- Center of Innovative Pharmaceutical Technology (CITF), Rokietnicka Str. 3, 60-806 Poznan, Poland
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Günther A, Zalewski P, Sip S, Ruszkowski P, Bednarczyk-Cwynar B. Oleanolic Acid Dimers with Potential Application in Medicine-Design, Synthesis, Physico-Chemical Characteristics, Cytotoxic and Antioxidant Activity. Int J Mol Sci 2024; 25:6989. [PMID: 39000101 PMCID: PMC11241395 DOI: 10.3390/ijms25136989] [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: 05/17/2024] [Revised: 06/10/2024] [Accepted: 06/17/2024] [Indexed: 07/16/2024] Open
Abstract
The present work aimed to obtain a set of oleanolic acid derivatives with a high level of cytotoxic and antioxidant activities and a low level of toxicity by applying an economical method. Oleanolic acid was alkylated with α,ω-dihalogenoalkane/α,ω-dihalogenoalkene to obtain 14 derivatives of dimer structure. All of the newly obtained compounds were subjected to QSAR computational analysis to evaluate the probability of the occurrence of different types of pharmacological activities depending on the structure of the analysed compound. All dimers were tested for cytotoxicity activity and antioxidant potential. The cytotoxicity was tested on the SKBR-3, SKOV-3, PC-3, and U-87 cancer cell lines with the application of the MTT assay. The HDF cell line was applied to evaluate the tested compounds' Selectivity Index. The antioxidant test was performed with a DPPH assay. Almost all triterpene dimers showed a high level of cytotoxic activity towards selected cancer cell lines, with an IC50 value below 10 µM. The synthesised derivatives of oleanolic acid exhibited varying degrees of antioxidant activity, surpassing that of the natural compound in several instances. Employing the DPPH assay, compounds 2a, 2b, and 2f emerged as promising candidates, demonstrating significantly higher Trolox equivalents and highlighting their potential for pharmaceutical and nutraceutical applications. Joining two oleanolic acid residues through their C-17 carboxyl group using α,ω-dihalogenoalkanes/α,ω-dihalogenoalkenes resulted in the synthesis of highly potent cytotoxic agents with favourable SIs and high levels of antioxidant activity.
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Affiliation(s)
- Andrzej Günther
- Department of Organic Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 2 (CP.2), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Przemysław Zalewski
- Department of Pharmacognosy and Biomaterials, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland
- Department of Pharmacology and Phytochemistry, Institute of Natural Fibres and Medicinal Plants, Wojska Polskiego Str. 71b, 60-630 Poznan, Poland
| | - Szymon Sip
- Department of Pharmacognosy and Biomaterials, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Piotr Ruszkowski
- Department of Pharmacology, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 1 (CP.1), Rokietnicka Str. 3, 60-806 Poznan, Poland
| | - Barbara Bednarczyk-Cwynar
- Department of Organic Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Collegium Pharmaceuticum 2 (CP.2), Rokietnicka Str. 3, 60-806 Poznan, Poland
- Center of Innovative Pharmaceutical Technology (CITF), Rokietnicka Str. 3, 60-806 Poznan, Poland
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Susanti I, Pratiwi R, Rosandi Y, Hasanah AN. Separation Methods of Phenolic Compounds from Plant Extract as Antioxidant Agents Candidate. PLANTS (BASEL, SWITZERLAND) 2024; 13:965. [PMID: 38611494 PMCID: PMC11013868 DOI: 10.3390/plants13070965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/18/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024]
Abstract
In recent years, discovering new drug candidates has become a top priority in research. Natural products have proven to be a promising source for such discoveries as many researchers have successfully isolated bioactive compounds with various activities that show potential as drug candidates. Among these compounds, phenolic compounds have been frequently isolated due to their many biological activities, including their role as antioxidants, making them candidates for treating diseases related to oxidative stress. The isolation method is essential, and researchers have sought to find effective procedures that maximize the purity and yield of bioactive compounds. This review aims to provide information on the isolation or separation methods for phenolic compounds with antioxidant activities using column chromatography, medium-pressure liquid chromatography, high-performance liquid chromatography, counter-current chromatography, hydrophilic interaction chromatography, supercritical fluid chromatography, molecularly imprinted technologies, and high-performance thin layer chromatography. For isolation or purification, the molecularly imprinted technologies represent a more accessible and more efficient procedure because they can be applied directly to the extract to reduce the complicated isolation process. However, it still requires further development and refinement.
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Affiliation(s)
- Ike Susanti
- Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jl Raya Bandung Sumedang KM 21 r, Sumedang 45363, Indonesia
| | - Rimadani Pratiwi
- Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jl Raya Bandung Sumedang KM 21 r, Sumedang 45363, Indonesia
| | - Yudi Rosandi
- Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung Sumedang KM 21, Sumedang 45363, Indonesia
| | - Aliya Nur Hasanah
- Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jl Raya Bandung Sumedang KM 21 r, Sumedang 45363, Indonesia
- Drug Development Study Center, Faculty of Pharmacy, Universitas Padjadjaran, Jl. Raya Bandung Sumedang KM 21, Sumedang 45363, Indonesia
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Wang Z, Yang S, Gao Y, Huang J. Extraction and purification of antioxidative flavonoids from Chionanthus retusa leaf. Front Bioeng Biotechnol 2022; 10:1085562. [PMID: 36568308 PMCID: PMC9780382 DOI: 10.3389/fbioe.2022.1085562] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022] Open
Abstract
In this work, flavonoids from the leaves of Chionanthus retusa were extracted using alcohol, and the extraction yield was optimized by single-factor and orthogonal experiments. Then, the extracted solution with flavonoids was purified via macroporous resin by elution with different concentrations of ethanol. The antioxidative activity of total flavonoid in purified extracted solution was evaluated by detecting its ability to scavenge DPPH free radicals. The results demonstrated that ethanol with a concentration of 60%, ultrasonic power of 140 W, liquid-solid ratio of 25:1 ml g-1, and water-bath temperature of 80°C were the optimal conditions for the extraction of total flavonoids from C. retusa leaf, achieving a yield of 121.28 mg g-1. After purification by macroporous resin using different concentrations of ethanol, the highest content of total flavonoids (88.51%) in the extracted solution can be obtained with the 50% ethanol eluant. The results of scavenging DPPH free radicals suggest that the purified flavonoids in the 50% ethanol eluant had the best antioxidant capacity over the flavonoids in other ethanol eluants. In addition, it is confirmed the antioxidant capacity of the extractives was associated with the content of total flavonoids and kinds of flavonoids. These results may provide a feasible pathway to make full use of total flavonoids from C. retusa leaf.
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Affiliation(s)
- Zhen Wang
- Lianyungang Forestry Technical Guidance Station, Lianyungang, China
| | - Shilong Yang
- Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, China,*Correspondence: Shilong Yang,
| | - Yajun Gao
- Lianyungang Forestry Technical Guidance Station, Lianyungang, China
| | - Jianting Huang
- Lianyungang Forestry Technical Guidance Station, Lianyungang, China
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Zheng S, Szymański J, Shahaf N, Malitsky S, Meir S, Wang X, Aharoni A, Rogachev I. Metabolic diversity in a collection of wild and cultivated Brassica rapa subspecies. Front Mol Biosci 2022; 9:953189. [DOI: 10.3389/fmolb.2022.953189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/29/2022] [Indexed: 11/18/2022] Open
Abstract
Brassica rapa (B. rapa) and its subspecies contain many bioactive metabolites that are important for plant defense and human health. This study aimed at investigating the metabolite composition and variation among a large collection of B. rapa genotypes, including subspecies and their accessions. Metabolite profiling of leaves of 102 B. rapa genotypes was performed using ultra-performance liquid chromatography coupled with a photodiode array detector and quadrupole time-of-flight mass spectrometry (UPLC-PDA-QTOF-MS/MS). In total, 346 metabolites belonging to different chemical classes were tentatively identified; 36 out of them were assigned with high confidence using authentic standards and 184 were those reported in B. rapa leaves for the first time. The accumulation and variation of metabolites among genotypes were characterized and compared to their phylogenetic distance. We found 47 metabolites, mostly representing anthocyanins, flavonols, and hydroxycinnamic acid derivatives that displayed a significant correlation to the phylogenetic relatedness and determined four major phylometabolic branches; 1) Chinese cabbage, 2) yellow sarson and rapid cycling, 3) the mizuna-komatsuna-turnip-caitai; and 4) a mixed cluster. These metabolites denote the selective pressure on the metabolic network during B. rapa breeding. We present a unique study that combines metabolite profiling data with phylogenetic analysis in a large collection of B. rapa subspecies. We showed how selective breeding utilizes the biochemical potential of wild B. rapa leading to highly diverse metabolic phenotypes. Our work provides the basis for further studies on B. rapa metabolism and nutritional traits improvement.
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Immunoglobulins G of Patients with Schizophrenia Protects from Superoxide: Pilot Results. J Pers Med 2022; 12:jpm12091449. [PMID: 36143234 PMCID: PMC9503855 DOI: 10.3390/jpm12091449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/28/2022] Open
Abstract
This study aimed to evaluate the superoxide dismutase (SOD) activity of IgG in patients with schizophrenia. After signing informed consent, we included 67 patients with schizophrenia (34 people with acute schizophrenia and 33 individuals were on outpatient treatment in therapeutic remission) and 14 healthy volunteers. IgGs from blood serum were isolated by affinity chromatography. SOD activity of antibodies was determined spectrophotometrically. We have shown for the first time that IgGs from patients with schizophrenia have SOD activity and this activity is an intrinsic property of antibodies. The maximum increase in SOD activity was registered in the group of patients in therapeutic remission compared with acute schizophrenia (p = 0.005) and in healthy individuals (p = 0.001). Based on the data of inhibitory analysis using a specific SOD inhibitor enzyme, triethylenetetramine (TETA), we can assume that the mechanism of the SOD activity of IgG is similar to the mechanism of classical enzyme catalysis. According to the kinetic analysis, the affinity of the IgGs to the substrate is higher than that of the classical SOD enzyme.
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Wu L, Liu J, Huang W, Wang Y, Chen Q, Lu B. Exploration of Osmanthus fragrans Lour.'s composition, nutraceutical functions and applications. Food Chem 2022; 377:131853. [PMID: 34990948 DOI: 10.1016/j.foodchem.2021.131853] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 12/10/2021] [Accepted: 12/10/2021] [Indexed: 11/04/2022]
Abstract
Osmanthus fragrans (Thunb.) Lour. has been cultivated in China for over 2500 years. Due to the unique and strong fragrance, O. fragrans flowers have long been added into food, tea, and beverages. Not only the O. fragrans flowers, but also leaves, barks, roots, and fruits possess some beneficial effects such as relieving pain and alleviating cough in Traditional Chinese Medicine. Modern pharmacological researches demonstrated that O. fragrans possesses a broad spectrum of biological activities including antioxidant, neuroprotective, antidiabetic and anticancer activities etc. A large number of phytochemicals identified in O. fragrans are responsible for its health promoting and disease preventing effects. The components of volatile compounds in O. fragrans are complex but the content is less abundant. The present review mainly focuses on the bioactive ingredients identified from O. fragrans, the therapeutic effects of O. fragrans and its applications in food, cosmetics and medicines.
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Affiliation(s)
- Lipeng Wu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China; Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Junyi Liu
- Xianning Academy of Forestry Sciences, Xianning 437100, China
| | - Weisu Huang
- Zhejiang Institute of Economics and Trade, Hangzhou 310058, China
| | - Yixuan Wang
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China; Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Qi Chen
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China; Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Baiyi Lu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou 310058, China; Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China.
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ERDOĞAN Ü. Antioxidant Activities and Chemical Composition of Essential Oil of Rhizomes of Zingiber officinale (Ginger) and Curcuma longa L.(Turmeric). INTERNATIONAL JOURNAL OF SECONDARY METABOLITE 2022. [DOI: 10.21448/ijsm.993906] [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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Singh S, Agarwal N. Study the Pharmacognostic profile, Antiradical and Hepatoprotective potential of Carissacarandas Linn. fruit extract. Recent Pat Food Nutr Agric 2022; 13:FNA-EPUB-121265. [PMID: 35236277 DOI: 10.2174/2212798412666220302163553] [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: 08/13/2021] [Revised: 11/29/2021] [Accepted: 01/04/2022] [Indexed: 11/22/2022]
Abstract
AIMS Carissa carandas Linn. is a thorny shrub (Family: Apocynaceae), commonly called as Karonda. The shrub can be grown in tropical and subtropical climate region. METHODS AND MATERIAL The objective of the experimental work was to analyse the efficacy of fruit extract of C. carandas Linn. with respect to hepatoprotective property using supportive evidence of in vitro and in vivo antiradical activity. The antioxidant activity of ethanolic fruit extract was determined by 2, 2-diphenyl-1-picrylhydrazyl (DPPH), hydrogen peroxide and nitric oxide free radical scavenging assay, using Ascorbic acid as standard drug. Oral administration of C. carandas Linn. ethanolic fruit extract (200 and 400 mg/kg) revealed a considerable marked protection property against acute hepatotoxicity induced by the carbon tetrachloride, moreover that has been evaluated in terms of biochemical parameters. RESULTS Administration of carbon tetrachloride (CCl4) induce amplified levels of serum biomarker enzymes including alanine aminotransferase (ALT), aspartate transaminase (AST) and alkaline phosphatase (ALP) in the blood serum with attenuated in-vivo antioxidant enzymes levels such as superoxide dismutase (SOD), reduced glutathione (GSH) and catalase in hepatic tissues. The administration of fruit extract would reduce the CCl4- induced hepatic toxicity; these effects may be due to presence of phytochemicals including carbohydrates, tannins, phenolic components and flavonoids. However, HPLC and TLC studies would ensure the presence of gallic and quercetin in the ethanolic fruit extract of the plant. CONCLUSIONS In conclusion, the ethanolic fruit extract of C.carandas Linn. exhibits significant hepatoprotective activity which could be partly imputed to its both in-vitro as well as in-vivo antioxidant property, together with effective total phenolic and total flavonoid content and thus concedes for further findings.
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Affiliation(s)
| | - Nitin Agarwal
- Dr.Bhim Rao Ambedkar University Pharmacy, Raja Balwant Singh Engineering Technical Campus Bichpuri, Agra (UP) India
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12
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LC-ESI-QTOF-MS/MS Characterisation of Phenolics in Herbal Tea Infusion and Their Antioxidant Potential. FERMENTATION-BASEL 2021. [DOI: 10.3390/fermentation7020073] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Ginger (Zingiber officinale R.), lemon (Citrus limon L.) and mint (Mentha sp.) are commonly consumed medicinal plants that have been of interest due to their health benefits and purported antioxidant capacities. This study was conducted on the premise that no previous study has been performed to elucidate the antioxidant and phenolic profile of the ginger, lemon and mint herbal tea infusion (GLMT). The aim of the study was to investigate and characterise the phenolic contents of ginger, lemon, mint and GLMT, as well as determine their antioxidant potential. Mint recorded the highest total phenolic content, TPC (14.35 ± 0.19 mg gallic acid equivalent/g) and 2,2′-azino-bis(3-e-thylbenzothiazoline-6-sulfonic acid), ABTS (24.25 ± 2.18 mg ascorbic acid equivalent/g) antioxidant activity. GLMT recorded the highest antioxidant activity in the reducing power assay, RPA (1.01 ± 0.04 mg ascorbic acid equivalent/g) and hydroxyl radical scavenging assay, •OH-RSA (0.77 ± 0.08 mg ascorbic acid equivalent/g). Correlation analysis showed that phenolic content positively correlated with the antioxidant activity. Venn diagram analysis revealed that mint contained a high proportion of exclusive phenolic compounds. Liquid chromatography coupled with electrospray ionisation and quadrupole time of flight tandem mass spectrometry (LC-ESI-QTOF-MS/MS) characterised a total of 73 phenolic compounds, out of which 11, 31 and 49 were found in ginger, lemon and mint respectively. These characterised phenolic compounds include phenolic acids (24), flavonoids (35), other phenolic compounds (9), lignans (4) and stilbene (1). High-performance liquid chromatography photometric diode array (HPLC-PDA) quantification showed that GLMT does contain a relatively high concentration of phenolic compounds. This study presented the phenolic profile and antioxidant potential of GLMT and its ingredients, which may increase the confidence in developing GLMT into functional food products or nutraceuticals.
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Bingol Z, Kızıltaş H, Gören AC, Kose LP, Topal M, Durmaz L, Alwasel SH, Gulcin İ. Antidiabetic, anticholinergic and antioxidant activities of aerial parts of shaggy bindweed ( Convulvulus betonicifolia Miller subsp.) - profiling of phenolic compounds by LC-HRMS. Heliyon 2021; 7:e06986. [PMID: 34027185 PMCID: PMC8129935 DOI: 10.1016/j.heliyon.2021.e06986] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/21/2021] [Accepted: 04/29/2021] [Indexed: 12/24/2022] Open
Abstract
In order to evaluate the antioxidant activity of evaporated ethanolic extract (EESB) and lyophilized water extract (WESB) of Shaggy bindweed (Convulvulus betonicifolia Mill. Subs), some putative antioxidant methods such as DPPH· scavenging activity, ABTS•+ scavenging effect, ferric ions (Fe3+) reduction method, cupric ions (Cu2+) reducing capacity, and ferrous ions (Fe2+) binding activities were separately performed. Also, ascorbic acid, α-tocopherol and BHT were used as the standard compounds. Additionally, some phenolic compounds that responsible for antioxidant abilities of EESB and WESB were screened by liquid chromatography-high resolution mass spectrometry (LC-HRMS). At the same concentration, EESB and WESB demonstrated effective antioxidant abilities when compared to standards. In addition, EESB demonstrated IC50 values of 1.946 μg/mL against acetylcholinesterase (AChE), 0.815 μg/mL against α-glycosidase and 0.675 μg/mL against α-amylase enzymes.
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Affiliation(s)
- Zeynebe Bingol
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum 25240, Turkey
| | - Hatice Kızıltaş
- Vocational School of Health Services, Van Yuzuncu Yil University, Van 65080, Turkey
| | - Ahmet C Gören
- Department of Analytical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, Istanbul 34093, Turkey.,Drug Application and Research Center, Bezmialem Vakif University, Istanbul 34093, Turkey
| | - Leyla Polat Kose
- Vocational School, Department of Pharmacy Services, Beykent University, Buyukcekmece, Istanbul 34500, Turkey
| | - Meryem Topal
- Vocational School of Health Services, Gumushane University, Gumushane 29000, Turkey
| | - Lokman Durmaz
- Department of Medical Services and Technology, Cayirli Vocational School, Erzincan Binali Yildirim University, Cayirli, Erzincan 24500, Turkey
| | - Saleh H Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - İlhami Gulcin
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum 25240, Turkey
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LC-HRMS Profiling and Antidiabetic, Anticholinergic, and Antioxidant Activities of Aerial Parts of Kınkor ( Ferulago stellata). Molecules 2021; 26:molecules26092469. [PMID: 33922645 PMCID: PMC8122897 DOI: 10.3390/molecules26092469] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 12/31/2022] Open
Abstract
Kınkor (Ferulago stellata) is Turkish medicinal plant species and used in folk medicine against some diseases. As far as we know, the data are not available on the biological activities and chemical composition of this medicinal plant. In this study, the phytochemical composition; some metabolic enzyme inhibition; and antidiabetic, anticholinergic, and antioxidant activities of this plant were assessed. In order to evaluate the antioxidant activity of evaporated ethanolic extract (EEFS) and lyophilized water extract (WEFS) of kınkor (Ferulago stellata), some putative antioxidant methods such as DPPH· scavenging activity, ABTS•+ scavenging activity, ferric ions (Fe3+) reduction method, cupric ions (Cu2+) reducing capacity, and ferrous ions (Fe2+)-binding activities were separately performed. Furthermore, ascorbic acid, BHT, and α-tocopherol were used as the standard compounds. Additionally, the main phenolic compounds that are responsible for antioxidant abilities of ethanol and water extracts of kınkor (Ferulago stellata) were determined by liquid chromatography-high-resolution mass spectrometry (LC-HRMS). Ethanol and water extracts of kınkor (Ferulago stellata) demonstrated effective antioxidant abilities when compared to standards. Moreover, ethanol extract of kınkor (Ferulago stellata) demonstrated IC50 values of 1.772 μg/mL against acetylcholinesterase (AChE), 33.56 ± 2.96 μg/mL against α-glycosidase, and 0.639 μg/mL against α-amylase enzyme respectively.
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Masisi K, Masamba R, Lashani K, Li C, Kwape TE, Gaobotse G. Antioxidant, Cytotoxicity and Cytoprotective Potential of Extracts of Grewia Flava and Grewia Bicolor Berries. J Pharmacopuncture 2021; 24:24-31. [PMID: 33833897 PMCID: PMC8010423 DOI: 10.3831/kpi.2021.24.1.24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 10/07/2020] [Accepted: 03/04/2021] [Indexed: 12/02/2022] Open
Abstract
Objectives Accumulation of cellular reactive oxygen species (ROS) leads to oxidative stress. Increased production of ROS, such as superoxide anion, or a deficiency in their clearance by antioxidant defences, mediates cellular pathology. Grewia Spp fruits are a source of bioactive compounds and have notable antioxidant activity. Although the antioxidant capacity of Grewia Spp has been studied, there is very limited evidence that links the antioxidant activities of Grewia bicolor and Grewia flava to the inhibition of free radical formation associated with damage in biological systems. Methods This study evaluated the protective effects of Grewia bicolor and Grewia flava extracts against free radical-induced oxidative stress and the resulting cytotoxicity effect using HeLa cells. Antioxidant properties determined using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and total phenolic content (TPC) assays showed significantly higher (p < 0.05) antioxidant activity in Grewia flava (ethanol extract) than Grewia flava (water extract) and Grewia bicolor (ethanol and water extracts). Results Using 3-(4,5-dimethylthiazol-2-yl)-2,5diphenyltetrazolium bromide or MTT assay, cytotoxicity results showed that extracts of Grewia bicolor and Grewia flava were less toxic to HeLa cells at tested concentrations compared to the untreated control. This confirmed the low toxicity of these edible fruits at the tested concentrations in HeLa cells. Furthermore, hydrogen peroxide (H2O2)-induced cell loss was effectively reduced by pre-incubating HeLa cells with Grewia bicolor and Grewia flava extracts, with Grewia flava (ethanol extract) revealing better protection. Conclusion The effect was speculated to be associated with the higher antioxidant activity of Grewia flava (ethanol extract). Additional studies will warrant confirmation of the mechanism of action of such effects.
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Affiliation(s)
- Kabo Masisi
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Riach Masamba
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Keletso Lashani
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Chunyang Li
- Department of Nutrition and Health, Institute of Agro-product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, China
| | - Tebogo E Kwape
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Goabaone Gaobotse
- Department of Biological Sciences and Biotechnology, Faculty of Sciences, Botswana International University of Science and Technology, Palapye, Botswana
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Balík J, Híc P, Tříska J, Vrchotová N, Smetana P, Smutek L, Rohlik BA, Houška M. Beer and beer-based beverage contain lignans. Journal of Food Science and Technology 2021; 58:581-585. [PMID: 33568851 DOI: 10.1007/s13197-020-04570-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 05/27/2020] [Accepted: 06/10/2020] [Indexed: 11/28/2022]
Abstract
Lignans are members of a broad group of plant phenols that can positively affect human health. They occur in negligible quantities in processed foodstuffs such as lager beer. The aim of this work was to utilize the high levels of lignans in the knots of spruce trees (Picea abies) to increase the lignans content in beer, without negatively impacting the natural taste and aroma. By means of lignans addition in the forms of spruce knot chips or different extracts made from spruce knots during the wort boiling were produced beer and beer-based beverages with lignans content ranging from 34 to 174 mg/L.
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Affiliation(s)
- Josef Balík
- Faculty of Horticulture, Mendel University in Brno, Brno, Czech Republic
| | - Pavel Híc
- Faculty of Horticulture, Mendel University in Brno, Brno, Czech Republic
| | - Jan Tříska
- Global Change Research Institute Brno, CAS, Brno, Czech Republic
| | | | - Pavel Smetana
- Faculty of Agriculture, The University of South Bohemia in České Budějovice, České Budějovice, Czech Republic
| | - Libor Smutek
- Faculty of Agriculture, The University of South Bohemia in České Budějovice, České Budějovice, Czech Republic
| | - Bo-Anne Rohlik
- University of Chemistry and Technology in Prague, Prague 10, Czech Republic
| | - Milan Houška
- Food Research Institute Prague, Radiová 7, 102 00 Prague 10, Czech Republic
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Šamec D, Karalija E, Šola I, Vujčić Bok V, Salopek-Sondi B. The Role of Polyphenols in Abiotic Stress Response: The Influence of Molecular Structure. PLANTS (BASEL, SWITZERLAND) 2021; 10:118. [PMID: 33430128 PMCID: PMC7827553 DOI: 10.3390/plants10010118] [Citation(s) in RCA: 213] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 12/29/2020] [Accepted: 01/05/2021] [Indexed: 01/15/2023]
Abstract
Abiotic stressors such as extreme temperatures, drought, flood, light, salt, and heavy metals alter biological diversity and crop production worldwide. Therefore, it is important to know the mechanisms by which plants cope with stress conditions. Polyphenols, which are the largest group of plant-specialized metabolites, are generally recognized as molecules involved in stress protection in plants. This diverse group of metabolites contains various structures, from simple forms consisting of one aromatic ring to more complex ones consisting of large number of polymerized molecules. Consequently, all these molecules, depending on their structure, may show different roles in plant growth, development, and stress protection. In the present review, we aimed to summarize data on how different polyphenol structures influence their biological activity and their roles in abiotic stress responses. We focused our review on phenolic acids, flavonoids, stilbenoids, and lignans.
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Affiliation(s)
- Dunja Šamec
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia;
| | - Erna Karalija
- Faculty of Science, University of Sarajevo, Zmaja od Bosne 33–35, 71000 Sarajevo, Bosnia and Herzegovina;
| | - Ivana Šola
- Department of Biology, Faculty of Science, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia; (I.Š.); (V.V.B.)
| | - Valerija Vujčić Bok
- Department of Biology, Faculty of Science, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia; (I.Š.); (V.V.B.)
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Manessis G, Kalogianni AI, Lazou T, Moschovas M, Bossis I, Gelasakis AI. Plant-Derived Natural Antioxidants in Meat and Meat Products. Antioxidants (Basel) 2020; 9:E1215. [PMID: 33276503 PMCID: PMC7761563 DOI: 10.3390/antiox9121215] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/21/2020] [Accepted: 11/29/2020] [Indexed: 01/19/2023] Open
Abstract
The global meat industry is constantly evolving due to changes in consumer preferences, concerns and lifestyles, as well as monetary, geographical, political, cultural and religious factors. Part of this evolution is the introduction of synthetic antioxidants to increase meat and meat products' shelf-life, and reduce meat spoilage due to lipid and protein oxidation. The public perception that natural compounds are safer and healthier per se has motivated the meat industry to replace synthetic antioxidants with plant-derived ones in meat systems. Despite several promising results from in vitro and in situ studies, the effectiveness of plant-derived antioxidants against lipid and protein oxidation has not been fully documented. Moreover, the utility, usability, marketability and potential health benefits of natural antioxidants are not yet fully proven. The present review aims to (i) describe the major chemical groups of plant-derived antioxidants and their courses of action; (ii) present the application of spices, herbs and fruits as antioxidants in meat systems; and (iii) discuss the legislative framework, future trends, challenges and limitations that are expected to shape their acceptance and mass exploitation by the meat industry.
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Affiliation(s)
- Georgios Manessis
- Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, Agricultural University of Athens (AUA), Iera Odos 75 Str., 11855 Athens, Greece; (G.M.); (A.I.K.); (M.M.)
| | - Aphrodite I. Kalogianni
- Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, Agricultural University of Athens (AUA), Iera Odos 75 Str., 11855 Athens, Greece; (G.M.); (A.I.K.); (M.M.)
| | - Thomai Lazou
- Laboratory of Hygiene of Foods of Animal Origin-Veterinary Public Health, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Marios Moschovas
- Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, Agricultural University of Athens (AUA), Iera Odos 75 Str., 11855 Athens, Greece; (G.M.); (A.I.K.); (M.M.)
| | - Ioannis Bossis
- Laboratory of Animal Husbandry, Department of Animal Production, Faculty of Agriculture, Forestry and Natural Environment, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Athanasios I. Gelasakis
- Laboratory of Anatomy and Physiology of Farm Animals, Department of Animal Science, Agricultural University of Athens (AUA), Iera Odos 75 Str., 11855 Athens, Greece; (G.M.); (A.I.K.); (M.M.)
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Castro MC, Bortoletto AM, Silvello GC, Alcarde AR. Lignin-derived phenolic compounds in cachaça aged in new barrels made from two oak species. Heliyon 2020; 6:e05586. [PMID: 33294711 PMCID: PMC7695959 DOI: 10.1016/j.heliyon.2020.e05586] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/13/2020] [Accepted: 11/19/2020] [Indexed: 11/26/2022] Open
Abstract
Aging cachaça in wooden barrels is essential to improve its quality. The level of maturation of distillates can be determined based on the contents of aging-marker phenolic compounds extracted from the lignin of the wooden barrel. This study aimed to characterize the aging process of cachaça by analyzing the mechanism of lignin degradation during its maturation in new barrels made from two oak species, European (Quercus petraea) and American (Quercus alba), for up to 60 months. Evaluation was based on the analyses of cinnamic aldehydes (sinapaldehyde and coniferaldehyde), benzoic aldehydes (syringaldehyde and vanillin), and benzoic acids (syringic and vanillic acids) using high-performance liquid chromatography. Oak species had a significant effect on all the studied phenolic compounds. Higher contents of all the identified phenolic compounds were found in cachaça aged in barrels made from American oak. The total contents of benzoic acids (vanillic and syringic acids) can be considered for predicting the level of maturation of cachaça aged in barrels made from both oak species. Based on the composition of maturation-related congeners, it is likely that for cachaça each year of aging in new oak barrels corresponds to approximately 5 years of aging for spirits in general commercialized worldwide.
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Affiliation(s)
- Mariana C Castro
- Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Av. Pádua Dias 11, CP 9, 13418-900, Piracicaba, SP, Brazil
| | - Aline M Bortoletto
- Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Av. Pádua Dias 11, CP 9, 13418-900, Piracicaba, SP, Brazil
| | - Giovanni C Silvello
- Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Av. Pádua Dias 11, CP 9, 13418-900, Piracicaba, SP, Brazil
| | - André R Alcarde
- Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Av. Pádua Dias 11, CP 9, 13418-900, Piracicaba, SP, Brazil
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Singla P, Garg S, Bhatti R, Peeters M, Singh O, Mahajan RK. Solubilization of hydrophobic drugs clozapine and oxcarbazepine in the lower and higher molecular weight pluronic mixed micelles-a physicochemical, In vitro release and In vitro anti-oxidant study. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113816] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Ma Q, Li R, Pan W, Huang W, Liu B, Xie Y, Wang Z, Li C, Jiang H, Huang J, Shi Y, Dai J, Zheng K, Li X, Hui M, Fu L, Yang Z. Phillyrin (KD-1) exerts anti-viral and anti-inflammatory activities against novel coronavirus (SARS-CoV-2) and human coronavirus 229E (HCoV-229E) by suppressing the nuclear factor kappa B (NF-κB) signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2020; 78:153296. [PMID: 32890913 PMCID: PMC7395229 DOI: 10.1016/j.phymed.2020.153296] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/21/2020] [Accepted: 07/31/2020] [Indexed: 05/08/2023]
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has extensively and rapidly spread in the world, causing an outbreak of acute infectious pneumonia. However, no specific antiviral drugs or vaccines can be used. Phillyrin (KD-1), a representative ingredient of Forsythia suspensa, possesses anti-inflammatory, anti-oxidant, and antiviral activities. However, little is known about the antiviral abilities and mechanism of KD-1 against SARS-CoV-2 and human coronavirus 229E (HCoV-229E). PURPOSE The study was designed to investigate the antiviral and anti-inflammatory activities of KD-1 against the novel SARS-CoV-2 and HCoV-229E and its potential effect in regulating host immune response in vitro. METHODS The antiviral activities of KD-1 against SARS-CoV-2 and HCoV-229E were assessed in Vero E6 cells using cytopathic effect and plaque-reduction assay. Proinflammatory cytokine expression levels upon infection with SARS-CoV-2 and HCoV-229E infection in Huh-7 cells were measured by real-time quantitative PCR assays. Western blot assay was used to determine the protein expression of nuclear factor kappa B (NF-κB) p65, p-NF-κB p65, IκBα, and p-IκBα in Huh-7 cells, which are the key targets of the NF-κB pathway. RESULTS KD-1 could significantly inhibit SARS-CoV-2 and HCoV-229E replication in vitro. KD-1 could also markedly reduce the production of proinflammatory cytokines (TNF-α, IL-6, IL-1β, MCP-1, and IP-10) at the mRNA levels. Moreover, KD-1 could significantly reduce the protein expression of p-NF-κB p65, NF-κB p65, and p-IκBα, while increasing the expression of IκBα in Huh-7 cells. CONCLUSIONS KD-1 could significantly inhibit virus proliferation in vitro, the up-regulated expression of proinflammatory cytokines induced by SARS-CoV-2 and HCoV-229E by regulating the activity of the NF-кB signaling pathway. Our findings indicated that KD-1 protected against virus attack and can thus be used as a novel strategy for controlling the coronavirus disease 2019.
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Affiliation(s)
- Qinhai Ma
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Runfeng Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Weiqi Pan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wenbo Huang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Bin Liu
- Kunming University of Science and Technology Library, Kunming, China
| | - Yuqi Xie
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Zhoulang Wang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Chufang Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Haiming Jiang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jicheng Huang
- Technology Centre, Guangzhou Customs, Guangzhou, China
| | - Yongxia Shi
- Technology Centre, Guangzhou Customs, Guangzhou, China
| | - Jun Dai
- Technology Centre, Guangzhou Customs, Guangzhou, China
| | - Kui Zheng
- Technology Centre, Guangzhou Customs, Guangzhou, China
| | - Xiaobo Li
- Technology Centre, Guangzhou Customs, Guangzhou, China
| | - Min Hui
- Jilin Yatai Chinese Medicine Development Institute, Changchun, Jilin, China
| | - Li Fu
- Jilin Yatai Chinese Medicine Development Institute, Changchun, Jilin, China
| | - Zifeng Yang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau SAR, China; KingMed Virology Diagnostic & Translational Center, Guangzhou, China.
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Polat Kose L, Bingol Z, Kaya R, Goren AC, Akincioglu H, Durmaz L, Koksal E, Alwasel SH, Gülçin İ. Anticholinergic and antioxidant activities of avocado (Folium perseae) leaves – phytochemical content by LC-MS/MS analysis. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1761829] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Leyla Polat Kose
- Vocational School, Department of Pharmacy Services, Beykent University, Buyukcekmece, Istanbul, Turkey
| | - Zeynebe Bingol
- Faculty of Sciences, Department of Chemistry, Atatürk University, Erzurum, Turkey
| | - Ruya Kaya
- Faculty of Sciences, Department of Chemistry, Atatürk University, Erzurum, Turkey
- Central Research and Application Laboratory, Agri Ibrahim Cecen University, Agri, Turkey
| | - Ahmet C. Goren
- Department of Analytical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, Istanbul, Turkey
- Drug Application and Research Center, Bezmialem Vakif University, Istanbul, Turkey
| | - Hulya Akincioglu
- Department of Chemistry, Faculty of Sciences and Arts, Agri Ibrahim Cecen University, Agri, Turkey
| | - Lokman Durmaz
- Department of Medical Services and Technology, Cayirli Vocational School, Erzincan Binali Yildirim University, Cayirli, Erzincan, Turkey
| | - Ekrem Koksal
- Faculty of Sciences and Arts, Department of Chemistry, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Saleh H. Alwasel
- King Saud University, Department of Zoology, College of Science, Saudi Arabia
| | - İlhami Gülçin
- Faculty of Sciences, Department of Chemistry, Atatürk University, Erzurum, Turkey
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Antioxidants and antioxidant methods: an updated overview. Arch Toxicol 2020; 94:651-715. [PMID: 32180036 DOI: 10.1007/s00204-020-02689-3] [Citation(s) in RCA: 733] [Impact Index Per Article: 183.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 02/24/2020] [Indexed: 02/07/2023]
Abstract
Antioxidants had a growing interest owing to their protective roles in food and pharmaceutical products against oxidative deterioration and in the body and against oxidative stress-mediated pathological processes. Screening of antioxidant properties of plants and plant-derived compounds requires appropriate methods, which address the mechanism of antioxidant activity and focus on the kinetics of the reactions including the antioxidants. Many studies evaluating the antioxidant activity of various samples of research interest using different methods in food and human health have been conducted. These methods are classified, described, and discussed in this review. Methods based on inhibited autoxidation are the most suited for termination-enhancing antioxidants and for chain-breaking antioxidants, while different specific studies are needed for preventive antioxidants. For this purpose, the most common methods used in vitro determination of antioxidant capacity of food constituents were examined. Also, a selection of chemical testing methods was critically reviewed and highlighted. In addition, their advantages, disadvantages, limitations and usefulness were discussed and investigated for pure molecules and raw extracts. The effect and influence of the reaction medium on the performance of antioxidants are also addressed. Hence, this overview provides a basis and rationale for developing standardized antioxidant methods for the food, nutraceuticals, and dietary supplement industries. In addition, the most important advantages and shortcomings of each method were detected and highlighted. The chemical principles of these methods are outlined and critically discussed. The chemical principles of methods of 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulphonate) radical (ABTS·+) scavenging, 1,1-diphenyl-2-picrylhydrazyl (DPPH·) radical scavenging, Fe3+-Fe2+ transformation assay, ferric reducing antioxidant power (FRAP) assay, cupric ions (Cu2+) reducing power assay (Cuprac), Folin-Ciocalteu reducing capacity (FCR assay), peroxyl radical (ROO·), superoxide radical anion (O2·-), hydrogen peroxide (H2O2) scavenging assay, hydroxyl radical (OH·) scavenging assay, singlet oxygen (1O2) quenching assay, nitric oxide radical (NO·) scavenging assay and chemiluminescence assay are outlined and critically discussed. Also, the general antioxidant aspects of main food components were discussed by a number of methods, which are currently used for the detection of antioxidant properties of food components. This review consists of two main sections. The first section is devoted to the main components in the food and pharmaceutical applications. The second general section comprises some definitions of the main antioxidant methods commonly used for the determination of the antioxidant activity of components. In addition, some chemical, mechanistic and kinetic basis, and technical details of the used methods are given.
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Gülçin İ, Gören AC, Taslimi P, Alwasel SH, Kılıc O, Bursal E. Anticholinergic, antidiabetic and antioxidant activities of Anatolian pennyroyal (Mentha pulegium)-analysis of its polyphenol contents by LC-MS/MS. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2019.101441] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Cetin Cakmak K, Gülçin İ. Anticholinergic and antioxidant activities of usnic acid-an activity-structure insight. Toxicol Rep 2019; 6:1273-1280. [PMID: 31832335 PMCID: PMC6889762 DOI: 10.1016/j.toxrep.2019.11.003] [Citation(s) in RCA: 122] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 10/03/2019] [Accepted: 11/01/2019] [Indexed: 11/29/2022] Open
Abstract
Usnic acid, as active dibenzofuran derivative, isolated and characterized from some lichen species. The aim of manuscript was to evaluate antioxidant, anticholinergic and antidiabetic potentials of usnic acid as an important natural product. Antioxidant profile of usnic acid determined by eight distinguishes bioanalytical antioxidant methods including 1,1-diphenyl-2-picrylhydrazyl (DPPH·), 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS• +), superoxide anion radical (O2 • -) and N,N-dimethyl-p-phenylenediamine (DMPD• +) scavenging activities, cupric ion (Cu2+), ferric ion (Fe3+) and Fe3+-TPTZ reducing abilities and ferrous ion (Fe3+) chelating activity. Usnic acid was found as potent DPPH· (IC50: 49.50 μg/mL), DMPD• + (IC50: 33.00 μg/mL), O2 • - (IC50: 18.68 μg/mL), and ABTS• + (IC50: 10.41 μg/mL) scavenging effects. Also, the inhibition effects of usnic acid were tested against some metabolic enzymes including acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) linked to neurodegenerative diseases. Both enzymes play important roles in cholinergic transmission by hydrolyzing the neurotransmitter acetylcholine in cholinergic synapses, central nervous system, neuromuscular junctions and autonomic ganglia. Their inhibitors were used for clinical treatment of some neurodegenerative conditions including myasthenia gravis, Alzheimer's disease, apathy, glaucoma, postural tachycardia syndrome and dementia. Furthermore, usnic acid showed the potent inhibition profiles against AChE (IC50: 1.273 nM) and BChE (IC50: 0.239 nM) enzymes. The results clearly showed that usnic acid is an important natural product with antioxidant and anticholinergic potentials.
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Affiliation(s)
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Sciences, Atatürk University, 25240, Erzurum, Turkey
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Kalin R, Koksal Z, Kalin P, Karaman M, Gulcin İ, Ozdemir H. In vitro effects of standard antioxidants on lactoperoxidase enzyme–A molecular docking approach. J Biochem Mol Toxicol 2019; 34:e22421. [DOI: 10.1002/jbt.22421] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 08/08/2019] [Accepted: 10/28/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Ramazan Kalin
- Department of Basic Science, Faculty of ScienceErzurum Technical UniversityErzurum Turkey
| | - Zeynep Koksal
- Department of Chemistry, Faculty of Engineering and Natural SciencesIstanbul Medeniyet UniversityIstanbul Turkey
| | - Pinar Kalin
- Department of Chemistry, Faculty of ScienceAtaturk UniversityErzurum Turkey
| | - Muhammet Karaman
- Department of Molecular Biology and Genetics, Faculty of Arts and ScienceKilis 7 Aralik UniversityKilis Turkey
| | - İlhami Gulcin
- Department of Chemistry, Faculty of ScienceAtaturk UniversityErzurum Turkey
| | - Hasan Ozdemir
- Department of Chemistry, Faculty of ScienceAtaturk UniversityErzurum Turkey
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Gulcin I, Kaya R, Goren AC, Akincioglu H, Topal M, Bingol Z, Cetin Çakmak K, Ozturk Sarikaya SB, Durmaz L, Alwasel S. Anticholinergic, antidiabetic and antioxidant activities of cinnamon (cinnamomum verum) bark extracts: polyphenol contents analysis by LC-MS/MS. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2019.1656232] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ilhami Gulcin
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Ruya Kaya
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
- Central Research and Application Laboratory, Agri Ibrahim Cecen University, Agri, Turkey
| | - Ahmet C. Goren
- Department of Analytical Chemistry, Faculty of Pharmacy, Bezmialem Vakif University, Istanbul, Turkey
- Drug Application and Research Center, Bezmialem Vakif University, Istanbul, Turkey
| | - Hulya Akincioglu
- Department of Chemistry, Faculty of Sciences and Arts, Agri Ibrahim Cecen University, Agri, Turkey
| | - Meryem Topal
- Vocational School of Health Services, Gumushane University, Gumushane, Turkey
| | - Zeynebe Bingol
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Kader Cetin Çakmak
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Sevim B. Ozturk Sarikaya
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, Gumushane University, Gumushane, Turkey
| | - Lokman Durmaz
- Department of Medical Services and Technology, Cayirli Vocational School, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Saleh Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
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Buldurun K, Turan N, Aras A, Mantarcı A, Turkan F, Bursal E. Spectroscopic and Structural Characterization, Enzyme Inhibitions, and Antioxidant Effects of New Ru(II) and Ni(II) Complexes of Schiff Base. Chem Biodivers 2019; 16:e1900243. [DOI: 10.1002/cbdv.201900243] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 06/14/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Kenan Buldurun
- Department of Chemistry, Faculty of Arts and Sciences Muş Alparslan University 49250 Muş Turkey
| | - Nevin Turan
- Department of Chemistry, Faculty of Arts and Sciences Muş Alparslan University 49250 Muş Turkey
| | - Abdulmelik Aras
- Department of Biochemistry, Faculty of Arts and Sciences Igdır University 76100 Igdır Turkey
| | - Asim Mantarcı
- Department of Physics, Faculty of Arts and Sciences Muş Alparslan University 49250 Muş Turkey
| | - Fikret Turkan
- Health Services Vocational School Igdır University 76100 Igdır Turkey
| | - Ercan Bursal
- Department of Nursing, School of Health Muş Alparslan University 49250 Muş Turkey
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29
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Synthesis and characterization of novel bromophenols: Determination of their anticholinergic, antidiabetic and antioxidant activities. Bioorg Chem 2019; 87:91-102. [DOI: 10.1016/j.bioorg.2019.03.010] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/04/2019] [Accepted: 03/05/2019] [Indexed: 01/21/2023]
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Barkia I, Saari N, Manning SR. Microalgae for High-Value Products Towards Human Health and Nutrition. Mar Drugs 2019; 17:E304. [PMID: 31137657 PMCID: PMC6562505 DOI: 10.3390/md17050304] [Citation(s) in RCA: 205] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 04/02/2019] [Indexed: 12/15/2022] Open
Abstract
Microalgae represent a potential source of renewable nutrition and there is growing interest in algae-based dietary supplements in the form of whole biomass, e.g., Chlorella and Arthrospira, or purified extracts containing omega-3 fatty acids and carotenoids. The commercial production of bioactive compounds from microalgae is currently challenged by the biorefinery process. This review focuses on the biochemical composition of microalgae, the complexities of mass cultivation, as well as potential therapeutic applications. The advantages of open and closed growth systems are discussed, including common problems encountered with large-scale growth systems. Several methods are used for the purification and isolation of bioactive compounds, and many products from microalgae have shown potential as antioxidants and treatments for hypertension, among other health conditions. However, there are many unknown algal metabolites and potential impurities that could cause harm, so more research is needed to characterize strains of interest, improve overall operation, and generate safe, functional products.
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Affiliation(s)
- Ines Barkia
- Department of Food Science, Universiti Putra Malaysia, Selangor 43400, Malaysia.
| | - Nazamid Saari
- Department of Food Science, Universiti Putra Malaysia, Selangor 43400, Malaysia.
| | - Schonna R Manning
- Department of Molecular Biosciences, UTEX Culture Collection of Algae, University of Texas at Austin, Austin, TX 78712, USA.
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31
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Durmaz L. Antioxidant, antiepileptic, and anticholinergic properties of 4′,5,7-Trihydroxy-3,6-dimethoxyflavone as natural phenolic compound: a toxicology approach. TOXIN REV 2019. [DOI: 10.1080/15569543.2019.1610894] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Lokman Durmaz
- Department of Medical Services and Technology, Cayirli Vocational School, Erzincan Binali Yildirim University, Erzincan, Turkey
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32
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Sage (Salvia pilifera): determination of its polyphenol contents, anticholinergic, antidiabetic and antioxidant activities. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00127-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Chrysargyris A, Petropoulos SA, Fernandes Â, Barros L, Tzortzakis N, Ferreira ICFR. Effect of phosphorus application rate on Mentha spicata L. grown in deep flow technique (DFT). Food Chem 2019; 276:84-92. [PMID: 30409666 DOI: 10.1016/j.foodchem.2018.10.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/27/2018] [Accepted: 10/03/2018] [Indexed: 01/11/2023]
Abstract
The present study evaluated the impact of phosphorus application rate on plant growth and physiological parameters, antioxidant activity, chemical composition, and essential oil yield and composition of hydroponically grown spearmint plants. Increased P levels resulted in high dry matter content of the aerial part. Antioxidant activity of spearmint leaves was significantly higher at the highest P levels. Although essential oil yield was not affected, essential oil composition varied among the studied P levels, especially carvone content. Total and individual organic acids content was higher when 50 mg/L P were added in the nutrient solution. Rosmarinic acid was the main detected phenolic compound, while the highest total phenolic compounds and rosmarinic acid content was observed at 50 and 70 mg/L of P, respectively. In conclusion, phosphorus application rate may affect spearmint growth and development, as well as chemical composition and essential oil composition.
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Affiliation(s)
- Antonios Chrysargyris
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, 3036 Lemesos, Cyprus
| | - Spyridon A Petropoulos
- Laboratory of Vegetable Production, University of Thessaly, Fytokou Street, 38446 N. Ionia, Magnissia, Greece
| | - Ângela Fernandes
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Lillian Barros
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Nikolaos Tzortzakis
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, 3036 Lemesos, Cyprus.
| | - Isabel C F R Ferreira
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
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dos Santos PDF, Francisco CRL, Coqueiro A, Leimann FV, Pinela J, Calhelha RC, Porto Ineu R, Ferreira ICFR, Bona E, Gonçalves OH. The nanoencapsulation of curcuminoids extracted from Curcuma longa L. and an evaluation of their cytotoxic, enzymatic, antioxidant and anti-inflammatory activities. Food Funct 2019; 10:573-582. [DOI: 10.1039/c8fo02431f] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Curcumin, bisdemethoxycurcumin and demethoxycurcumin are known for their bioactivity.
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Affiliation(s)
| | | | - Aline Coqueiro
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Fernanda Vitória Leimann
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
- Laboratory of Separation and Reaction Engineering – Laboratory of Catalysis and Materials (LSRE-LCM)
| | - José Pinela
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Ricardo C. Calhelha
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Rafael Porto Ineu
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Isabel C. F. R. Ferreira
- Centro de Investigação de Montanha (CIMO)
- Instituto Politécnico de Bragança
- 5300-253 Bragança
- Portugal
| | - Evandro Bona
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
| | - Odinei Hess Gonçalves
- Post-Graduation Program of Food Technology (PPGTA)
- Federal University of Technology – Paraná – UTFPR
- Campo Mourão
- Brazil
- Laboratory of Separation and Reaction Engineering – Laboratory of Catalysis and Materials (LSRE-LCM)
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35
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Altay A, Koktepe T, Durmaz L, Topal F, Gülçin İ, Köksal E. Purification and selected biochemical properties of peroxidase from cress (Lepidium sativum sub sp. sativum). INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1540989] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ahmet Altay
- Faculty of Sciences and Arts, Department of Chemistry, Erzincan University, Erzincan, Turkey
| | - Tubanur Koktepe
- Faculty of Sciences and Arts, Department of Chemistry, Erzincan University, Erzincan, Turkey
| | - Lokman Durmaz
- Cayirli Vocational School, Department of Medical Services and Technology, Erzincan University, Erzincan, Turkey
| | - Fevzi Topal
- Gumushane Vocational School, Department of Chemical and Chemical Processing Technologies, Laboratory Technology Program, Gumushane University, Gumushane, Turkey
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Sciences, Atatürk University, Erzurum, Turkey
| | - Ekrem Köksal
- Faculty of Sciences and Arts, Department of Chemistry, Erzincan University, Erzincan, Turkey
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36
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El-Hadary AE, Ramadan MF. Antioxidant traits and protective impact of Moringa oleifera leaf extract against diclofenac sodium-induced liver toxicity in rats. J Food Biochem 2018; 43:e12704. [PMID: 31353658 DOI: 10.1111/jfbc.12704] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 09/23/2018] [Accepted: 09/26/2018] [Indexed: 12/31/2022]
Abstract
Moringa oleifera gained importance as a medicinal plant. The current study assesses Moringa leaf ethanol extracts (MLE) against experimentally diclofenac sodium (DcNa)-induced liver toxicity in male rats. Leaves were extracted with different solvents differing in polarity. Assessment involved total phenolic compounds, total flavonoids and radical scavenging activity against 1,1-diphenyl-2-picrylhydrazyl (DPPH·). HPLC was performed for identifying phenolic compounds, wherein ethyl vanillin (1,205 mg/kg), 3-OH-tyrosol (812.2 mg/kg), benzoic acid (273.8 mg/kg), salicylic acid (240.0 mg/kg), chlorogenic acid (233.3 mg/kg) and 3,4,5-methoxy-cinnamic acid (172.5 mg/kg) were measured. Fifty animals (each treatment group consisted of 10 rats) were subjected to five treatments and the experiment lasted for 4 weeks. Animals were exposed to DcNa (100 mg/kg) and two doses of MLE as well as silymarin (an antioxidant flavonoid C25 H22 O10 ) for 4 weeks. Liver marker enzymes, including alkaline phosphatase, alanine transaminase, and aspartate transaminase as well as urea, uric acid, and creatinine were increased. Serum albumin and total protein decreased in DcNa-treated rats. Homogenates nitric oxide increased in liver tissue of the DcNa-treated rats, while the activity of each of glutathione peroxidase, glutathione-S-transferase, glutathione, and catalase decreased. It could be concluded that MLE in both doses and silymarin are considerably hepatoprotective with antioxidant activity (AOA) against DcNa-induced hepatotoxicity in rats. PRACTICAL APPLICATIONS: Administration of MLE caused improvements in kidney functions and acted as antioxidant enzymes as compared with silymarin (as a reference drug). AOA was exhibited by MLE in vivo, and this would have a positive effect against oxidative liver damage caused by DcNa. Plasma membrane was protected and the regenerative and reparative capacity of liver increased by phenolics in the MLE. The study demonstrated the MLE hepatoprotective activity and recommends using M. oleifera leaves for the treatment of liver disorders.
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Affiliation(s)
- Abdalla E El-Hadary
- Faculty of Agriculture, Biochemistry Department, Banha University, Banha, Egypt
| | - Mohamed Fawzy Ramadan
- Faculty of Agriculture, Agricultural Biochemistry Department, Zagazig University, Zagazig, Egypt.,Scientific Research Deanship, Umm Al-Qura University, Mecca, Kingdom of Saudi Arabia
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37
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Comparative transcriptome analyses of three medicinal Forsythia species and prediction of candidate genes involved in secondary metabolisms. J Nat Med 2018; 72:867-881. [DOI: 10.1007/s11418-018-1218-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 04/18/2018] [Indexed: 11/28/2022]
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38
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Özaslan MS, Demir Y, Aslan HE, Beydemir Ş, Küfrevioğlu Öİ. Evaluation of chalcones as inhibitors of glutathione S-transferase. J Biochem Mol Toxicol 2018; 32:e22047. [DOI: 10.1002/jbt.22047] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/16/2018] [Accepted: 01/20/2018] [Indexed: 01/01/2023]
Affiliation(s)
| | - Yeliz Demir
- Faculty of Sciences, Department of Chemistry; Atatürk University; Erzurum 25240 Turkey
| | - Hatice Esra Aslan
- Faculty of Sciences, Department of Chemistry; Atatürk University; Erzurum 25240 Turkey
| | - Şükrü Beydemir
- Faculty of Pharmacy, Department of Biochemistry; Anadolu University; Eskişehir 26470 Turkey
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39
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Affiliation(s)
- Parham Taslimi
- Department of Chemistry, Faculty of Sciences; Ataturk University; Erzurum Turkey
| | - İlhami Gulçin
- Department of Chemistry, Faculty of Sciences; Ataturk University; Erzurum Turkey
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40
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Taslimi P, Sujayev A, Turkan F, Garibov E, Huyut Z, Farzaliyev V, Mamedova S, Gulçin İ. Synthesis and investigation of the conversion reactions of pyrimidine-thiones with nucleophilic reagent and evaluation of their acetylcholinesterase, carbonic anhydrase inhibition, and antioxidant activities. J Biochem Mol Toxicol 2017; 32. [DOI: 10.1002/jbt.22019] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 11/21/2017] [Accepted: 11/28/2017] [Indexed: 02/01/2023]
Affiliation(s)
- Parham Taslimi
- Department of Chemistry, Faculty of Sciences; Ataturk University; Erzurum 25240 Turkey
| | - Afsun Sujayev
- Laboratory of Theoretical Bases of Synthesis and Action Mechanism of Additives, Institute of Chemistry of Additives; Azerbaijan National Academy of Sciences; Baku 1029 Azerbaijan
| | - Fikret Turkan
- Health Services Vocational School; Igdır University; Igdır 76000 Turkey
| | - Emin Garibov
- Laboratory of Theoretical Bases of Synthesis and Action Mechanism of Additives, Institute of Chemistry of Additives; Azerbaijan National Academy of Sciences; Baku 1029 Azerbaijan
| | - Zübeyir Huyut
- Department of Biochemistry, Faculty of Medical; Van Yuzuncu Yil University; Van 65090 Turkey
| | - Vagif Farzaliyev
- Laboratory of Theoretical Bases of Synthesis and Action Mechanism of Additives, Institute of Chemistry of Additives; Azerbaijan National Academy of Sciences; Baku 1029 Azerbaijan
| | - Sevgi Mamedova
- Laboratory of Theoretical Bases of Synthesis and Action Mechanism of Additives, Institute of Chemistry of Additives; Azerbaijan National Academy of Sciences; Baku 1029 Azerbaijan
| | - İlhami Gulçin
- Department of Chemistry, Faculty of Sciences; Ataturk University; Erzurum 25240 Turkey
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41
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Öztaskın N, Taslimi P, Maraş A, Gülcin İ, Göksu S. Novel antioxidant bromophenols with acetylcholinesterase, butyrylcholinesterase and carbonic anhydrase inhibitory actions. Bioorg Chem 2017; 74:104-114. [DOI: 10.1016/j.bioorg.2017.07.010] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Revised: 07/16/2017] [Accepted: 07/17/2017] [Indexed: 10/19/2022]
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42
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Rodrigues DGB, de Moura Coelho D, Sitta Â, Jacques CED, Hauschild T, Manfredini V, Bakkali A, Struys EA, Jakobs C, Wajner M, Vargas CR. Experimental evidence of oxidative stress in patients with l-2-hydroxyglutaric aciduria and that l-carnitine attenuates in vitro DNA damage caused by d-2-hydroxyglutaric and l-2-hydroxyglutaric acids. Toxicol In Vitro 2017; 42:47-53. [DOI: 10.1016/j.tiv.2017.04.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 04/05/2017] [Accepted: 04/06/2017] [Indexed: 11/29/2022]
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43
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Shin GJ, Jeong SY, Lee JW. Evaluation of antioxidant activity of the residues generated from ethanol concentration of lignocellulosic biomass using pervaporation. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.03.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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44
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Taslimi P, Gulçin İ. Antidiabetic potential: in vitro
inhibition effects of some natural phenolic compounds on α-glycosidase and α-amylase enzymes. J Biochem Mol Toxicol 2017; 31. [DOI: 10.1002/jbt.21956] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 06/01/2017] [Accepted: 06/16/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Parham Taslimi
- Department of Chemistry, Faculty of Science; Ataturk University; Erzurum 25240 Turkey
| | - İlhami Gulçin
- Department of Chemistry, Faculty of Science; Ataturk University; Erzurum 25240 Turkey
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45
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Kumar R, Kaur K, Uppal S, Mehta SK. Ultrasound processed nanoemulsion: A comparative approach between resveratrol and resveratrol cyclodextrin inclusion complex to study its binding interactions, antioxidant activity and UV light stability. ULTRASONICS SONOCHEMISTRY 2017; 37:478-489. [PMID: 28427660 DOI: 10.1016/j.ultsonch.2017.02.004] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/06/2017] [Accepted: 02/06/2017] [Indexed: 05/28/2023]
Abstract
Resveratrol is a naturally occurring therapeutic molecule used for treatment of diseases caused by oxidative stress. This investigation elucidates the advantages of fabrication of size controlled resveratrol inclusion complex. This has been done by encapsulating resveratrol-cyclodextrin inclusion complex in a phospholipid stabilized nanoemulsion formulated by ultrasonication emulsification method. The prepared nanoemulsion has been compared with resveratrol encapsulated nanoemulsion system. The morphology of the resveratrol nanoemulsion and inclusion complex nanoemulsion have been observed using transmission electron microscopy with average size 20.41±3.41 and 24.48±5.70nm respectively. The nanoemulsion showed good loading and release efficiency. The radical diminishing potential of resveratrol and its inclusion complex has been compared in nanoemulsion. The effect of UV irradiation (365nm) on resveratrol in different solvent systems (ethanol, water and nanoemulsion) indicated that nanoemulsion prevents degradation of resveratrol. Efforts have also been made to explore the interactions between bovine serum albumin and resveratrol in nanoemulsion.
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Affiliation(s)
- Raj Kumar
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160 014, India
| | - Khushwinder Kaur
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160 014, India.
| | - Shivani Uppal
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160 014, India
| | - S K Mehta
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160 014, India
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The Protective Effects of p-Coumaric Acid on Acute Liver and Kidney Damages Induced by Cisplatin. Biomedicines 2017; 5:biomedicines5020018. [PMID: 28536361 PMCID: PMC5489804 DOI: 10.3390/biomedicines5020018] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 04/24/2017] [Accepted: 04/25/2017] [Indexed: 12/16/2022] Open
Abstract
In this study, we aimed to investigate the effects of p-Coumaric acid (PCA) on cisplatin (CIS)-induced hepatotoxicity and nephrotoxicity in Wistar adult rats for 24 h compared to untreated control groups. In this experiment, 40 Wistar adult rats were utilized and divided randomly into five groups. After 24 h of CIS administration, liver and kidneys were harvested and assessed by H&E staining. Also, markers for oxidative stress and antioxidants were analyzed in theses tissues. Compared to the control group, accumulation of malondialdehyde was increased in groups treated CIS, whereas superoxide dismutase activities and glutathione levels were distinctly diminished in this group. The study's histopathological findings such as hydropic degeneration, vascular congestion, sinusoidal dilatation in hepatocytes and tubular necrosis in kidneys were in accordance with the results of markers for oxidative stress. PCA may prevent hepatotoxicity and nephrotoxicity by increased antioxidant enzymes and reduced oxidant parameters.
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Tanzadehpanah H, Asoodeh A, Mahaki H, Mostajabodave Z, Chamani J, Mojallal-Tabatabaei Z, Emtenani S, Emtenani S, Moradi MR. Bioactive and ACE binding properties of three synthetic peptides assessed by various spectroscopy techniques. Process Biochem 2016. [DOI: 10.1016/j.procbio.2016.09.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Aksu K, Özgeriş B, Taslimi P, Naderi A, Gülçin İ, Göksu S. Antioxidant Activity, Acetylcholinesterase, and Carbonic Anhydrase Inhibitory Properties of Novel Ureas Derived from Phenethylamines. Arch Pharm (Weinheim) 2016; 349:944-954. [DOI: 10.1002/ardp.201600183] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 10/18/2016] [Accepted: 10/21/2016] [Indexed: 01/15/2023]
Affiliation(s)
- Kadir Aksu
- Faculty of Arts and Sciences, Department of Chemistry; Ordu University; Ordu Turkey
| | - Bünyamin Özgeriş
- Faculty of Science, Department of Basic Sciences; Erzurum Technical University; Erzurum Turkey
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
| | - Parham Taslimi
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
| | - Ali Naderi
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
| | - İlhami Gülçin
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
- Department of Zoology, College of Science; King Saud University; Riyadh Saudi Arabia
| | - Süleyman Göksu
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
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Topal F, Gulcin I, Dastan A, Guney M. Novel eugenol derivatives: Potent acetylcholinesterase and carbonic anhydrase inhibitors. Int J Biol Macromol 2016; 94:845-851. [PMID: 27984137 DOI: 10.1016/j.ijbiomac.2016.10.096] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 10/25/2016] [Accepted: 10/27/2016] [Indexed: 11/27/2022]
Abstract
Eugenol was used as starting material to obtain some phenolic compounds. The synthesis of these phenolic compounds was performed in a two-step procedure. The structures of the formed products (novel eugenol derivatives 1-6) have been determined on the basis of NMR spectroscopy and other spectroscopic methods. The compounds were tested in terms of carbonic anhydrase (CA) inhibition potency. Carbonic anhydrases (CAs, EC 4.2.1.1) are metalloenzymes, which catalyse the reaction between carbon dioxide (CO2) and water (H2O), to generate bicarbonate (HCO3-) and protons (H+). CO2, HCO3- and H+ are essential molecules and ions for many important physiologic processes occurring in all living organisms. Acetylcholinesterase (AChE, E.C.3.1.1.7) is found in high concentrations in the red blood cells and brain. Novel eugenol derivatives (1-6) were tested for the inhibition of two cytosolic CA isoforms I, and II (hCA I, and II) and AChE. These compounds demonstrated effective inhibitory profiles with Ki values in ranging of 113.48-738.69nM against hCA I, 92.35-530.81nM against hCA II, and 90.10-379.57nM against AChE, respectively. On the other hand, acetazolamide clinically used as CA inhibitor, shoed Ki value of 594.11nM against hCA I, and 120.68nM against hCA II, respectively. Also, AChE was inhibited by tacrine as an AChE inhibitor at the 71.18nM level.
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Affiliation(s)
- Fevzi Topal
- Gumushane University, Gumushane Vocational School, Department of Laboratory Technologies, Gumushane, Turkey
| | - Ilhami Gulcin
- Atatürk University, Faculty of Sciences, Department of Chemistry, Erzurum, Turkey; King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia.
| | - Arif Dastan
- Atatürk University, Faculty of Sciences, Department of Chemistry, Erzurum, Turkey
| | - Murat Guney
- Department of Chemistry, Faculty of Science and Arts, Agri Ibrahim Cecen University, Agri, Turkey
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50
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Köksal E, Bursal E, Gülçin İ, Korkmaz M, Çağlayan C, Gören AC, Alwasel SH. Antioxidant activity and polyphenol content of Turkish thyme (Thymus vulgaris) monitored by liquid chromatography and tandem mass spectrometry. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2016. [DOI: 10.1080/10942912.2016.1168438] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Ekrem Köksal
- Department of Chemistry, Faulty of Sciences and Arts, Erzincan University, Erzincan, Turkey
| | - Ercan Bursal
- Deptartment of Chemistry, Faculty of Sciences and Arts, Mus Alparslan University, Mus, Turkey
| | - İlhami Gülçin
- Deptartment of Chemistry, Faculty of Sciences, Ataturk University, Erzurum, Turkey
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mustafa Korkmaz
- Deptartment of Biology, Faculty of Sciences and Arts, Erzincan University, Erzincan, Turkey
| | - Cüneyit Çağlayan
- Deptartment of Chemistry, Faculty of Sciences, Ataturk University, Erzurum, Turkey
| | - Ahmet C. Gören
- TUBITAK UME, Chemistry Group Laboratories, Gebze-Kocaeli, Turkey
| | - Saleh H. Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
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