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Sayiner HS, Yilmazer MI, Abdelsalam AT, Ganim MA, Baloglu C, Altunoglu YC, Gür M, Saracoglu M, Attia MS, Mahmoud SA, Mohamed EH, Boukherroub R, Al-Shaalan NH, Alharthi S, Kandemirli F, Amin MA. Synthesis and characterization of new 1,3,4-thiadiazole derivatives: study of their antibacterial activity and CT-DNA binding. RSC Adv 2022; 12:29627-29639. [PMID: 36321093 PMCID: PMC9574523 DOI: 10.1039/d2ra02435g] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
1,3,4-Thiadiazole molecules (1-4) were synthesized by the reaction of phenylthiosemicarbazide and methoxy cinnamic acid molecules in the presence of phosphorus oxychloride, and characterized with UV, FT-IR, 13C-NMR, and 1H-NMR methods. DFT calculations (b3lyp/6-311++G(d,p)) were performed to investigate the structures' geometry and physiochemical properties. Their antibacterial activity was screened for various bacteria strains such as Enterobacter aerogenes, Escherichia coli ATCC 13048, Salmonella kentucky, Pseudomonas aeruginosa, Klebsiella pneumoniae, Proteus and Gram positive such as Staphylococcus aureus ATCC 25923, Listeria monocytogenes ATCC 7644, Enterococcus faecium, Enterococcus durans, Staphylococcus aureus ATCC, Serratia marcescens, Staphylococcus hominis, Staphylococcus epidermidis, alfa Streptococcus haemolyticus, Enterococcus faecium and found to have an inhibitory effect on Klebsiella pneumoniae and Staphylococcus hominis, while molecules 1, 3 and 4 had an inhibitory effect on Staphylococcus epidermidis and alpha Streptococcus haemolyticus. The experimental results were supported by the docking study using the Kinase ThiM from Klebsiella pneumoniae. All the investigated compounds showed an inhibitory effect for the Staphylococcus epidermidis protein. In addition, the mechanism of the 1-4 molecule interaction with calf thymus-DNA (CT-DNA) was investigated by UV-vis spectroscopic methods.
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Affiliation(s)
- Hakan S. Sayiner
- Department of Infectious Diseases, Faculty of Medicine, Adiyaman UniversityAdiyamanTurkey
| | | | - Aisha. T. Abdelsalam
- Department of Genetic & Bioengineering, Faculty of Engineering & Architecture, Kastamonu University37150KastamonuTurkey
| | - Mohamed A. Ganim
- Department of Genetic & Bioengineering, Faculty of Engineering & Architecture, Kastamonu University37150KastamonuTurkey
| | - Cengiz Baloglu
- Department of Genetic & Bioengineering, Faculty of Engineering & Architecture, Kastamonu University37150KastamonuTurkey
| | - Yasemin Celik Altunoglu
- Department of Genetic & Bioengineering, Faculty of Engineering & Architecture, Kastamonu University37150KastamonuTurkey
| | - Mahmut Gür
- Department of Forest Industrial Engineering, Faculty of Forestry, Kastamonu University37150KastamonuTurkey
| | | | - Mohamed S. Attia
- Chemistry Department, Faculty of Science, Ain Shams UniversityAbbassia 11566CairoEgypt
| | - Safwat A. Mahmoud
- Physics Department, Faculty of Science, Northern Border UniversityArarSaudi Arabia
| | - Ekram H. Mohamed
- Department of Analytical Chemistry, Faculty of Pharmacy, The British University in Egypt11837El-Sherouk CityEgypt
| | - Rabah Boukherroub
- Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520 – IEMNF59000 LilleFrance
| | - Nora Hamad Al-Shaalan
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman UniversityP.O. Box 84428Riyadh 11671Saudi Arabia
| | - Sarah Alharthi
- Department of Chemistry, College of Science, Taif UniversityP.O. Box 11099Taif 21944Saudi Arabia
| | - Fatma Kandemirli
- Department of Biomedical Engineering, Faculty of Engineering and Architecture, Kastamonu University37150KastamonuTurkey
| | - Mohammed A. Amin
- Department of Chemistry, College of Science, Taif UniversityP.O. Box 11099Taif 21944Saudi Arabia
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Wood Waste from Fruit Trees: Biomolecules and Their Applications in Agri-Food Industry. Biomolecules 2022; 12:biom12020238. [PMID: 35204739 PMCID: PMC8961605 DOI: 10.3390/biom12020238] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 02/01/2023] Open
Abstract
In the European Union (EU), a total of 11,301,345 hectares are dedicated to the cultivation of fruit trees, mainly olive orchards, grapevines, nut trees (almond, walnut, chestnut, hazelnut, and pistachio), apple and pear trees, stone fruit trees (peach, nectarine, apricot, cherry, and plum), and citrus fruit trees (orange, clementine, satsuma, mandarin, lemon, grapefruit, and pomelo). Pruning these trees, together with plantation removal to a lesser extent, produces a huge amount of wood waste. A theoretical calculation of the wood waste in the European Union estimates approximately 2 and 25 million tons from wood plantation removal and pruning, respectively, per year. This wood waste is usually destroyed by in-field burning or crushing into the soil, which result in no direct economic benefits. However, wood from tree pruning, which is enriched in high added-value molecules, offers a wide spectrum of possibilities for its valorization. This review focuses on the contribution of wood waste to both sustainability and the circular economy, considering its use not only as biomass but also as a potential source of bioactive compounds. The main bioactive compounds found in wood are polyphenols, terpenes, polysaccharides, organic compounds, fatty acids, and alkaloids. Polyphenols are the most ubiquitous compounds in wood. Large amounts of hydroxytyrosol (up to 25 g/kg dw), resveratrol (up to 66 g/kg dw), protocatechuic acid (up to 16.4 g/kg), and proanthocyanins (8.5 g/kg dw) have been found in the wood from olive trees, grapevines, almond trees and plum trees, respectively. The bioactivity of these compounds has been demonstrated at lower concentrations, mainly in vitro studies. Bioactive compounds present antioxidant, antimicrobial, antifungal, biostimulant, anti-inflammatory, cardioprotective, and anticarcinogenic properties, among others. Therefore, wood extracts might have several applications in agriculture, medicine, and the food, pharmaceutical, nutraceutical, and cosmetics industries. For example, olive tree wood extract reduced thrombin-induced platelet aggregation in vitro; grapevine tree wood extract acts a preservative in wine, replacing SO2; chestnut tree wood extract has antifungal properties on postharvest pathogens in vitro; and stone tree wood extracts are used for aging both wines and brandies. Moreover, the use of wood waste contributes to the move towards both a more sustainable development and a circular economy.
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Lo Giudice V, Faraone I, Bruno MR, Ponticelli M, Labanca F, Bisaccia D, Massarelli C, Milella L, Todaro L. Olive Trees By-Products as Sources of Bioactive and Other Industrially Useful Compounds: A Systematic Review. Molecules 2021; 26:molecules26165081. [PMID: 34443669 PMCID: PMC8399450 DOI: 10.3390/molecules26165081] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 01/18/2023] Open
Abstract
The need to produce an ever-increasing quantity of material products and food resulting from the planet globalization process has contributed to the spread of modern agriculture based on a linear production resulting in the generation of tons of waste. This huge amount of waste is generally accumulated in landfills, causing different environmental problems. Hence, researchers moved on to study the processes used to recover agro-industrial by-products within a circular and sustainable bio-economy concept. A systematic quest on Scopus and PubMed databases was performed to identify the data available to date on recycling agro-industrial by-products of Olea europaea L. This systematic review summarizes the knowledge regarding the use of olive trees by-products for producing animal feed, biocomposites, bioethanol, cellulose pulp, activated carbon, and as a fuel source for energy production. Furthermore, the data regarding the potential biological activity of extracts from olive roots, wood, bark, and pruning were analyzed. Olive trees by-products are, indeed, rich in molecules with antioxidant, antimicrobial, cardioprotective, and anticancer activity, representing a promising candidate for treat several human diseases.
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Affiliation(s)
- Valentina Lo Giudice
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (V.L.G.); (M.R.B.); (L.T.)
| | - Immacolata Faraone
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (I.F.); (M.P.); (F.L.)
- Spinoff BioActiPlant s.r.l., Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy
| | - Maria Roberta Bruno
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (V.L.G.); (M.R.B.); (L.T.)
| | - Maria Ponticelli
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (I.F.); (M.P.); (F.L.)
| | - Fabiana Labanca
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (I.F.); (M.P.); (F.L.)
| | - Donatella Bisaccia
- Italian National Research Council—Water Research Institute, Viale F. De Blasio 5, 70123 Bari, Italy; (D.B.); (C.M.)
| | - Carmine Massarelli
- Italian National Research Council—Water Research Institute, Viale F. De Blasio 5, 70123 Bari, Italy; (D.B.); (C.M.)
| | - Luigi Milella
- Department of Science, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (I.F.); (M.P.); (F.L.)
- Correspondence:
| | - Luigi Todaro
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Viale dell’Ateneo Lucano 10, 85100 Potenza, Italy; (V.L.G.); (M.R.B.); (L.T.)
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Muğlu H, Gür M, Ben Hsin MAM, Şener N, Özkınalı S, Özkan OE, Şener İ. Synthesis and Characterization of Some New 1,3,4-thiadiazole Compounds Derived from 3,4-(Methylenedioxy)cinnamic Acid and their Antimicrobial Activities. LETT ORG CHEM 2019. [DOI: 10.2174/1570178616666190118153815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Some new 1,3,4-thiadiazole compounds derived from 3,4-(methylenedioxy)cinnamic acid
were synthesized in this study. Their structures were determined using UV-Vis, IR, 1H-NMR, and
13C-NMR spectroscopy. Moreover, the antibacterial activities of the new 1,3,4-thiadiazole derivatives
were tested against Gram positive (Enterococcus durans, Bacillus subtilis, and Staphylococcus aureus)
and gram negative (Salmonella typhimurium, Escherichia coli, Salmonella enteritidis, Salmonella infantis,
Salmonella kentucky, Enterobacter aerogenes) bacteria using the disk diffusion method. Furthermore,
their antifungal activity was tested against Candida albicans using the disk diffusion method.
Some of the synthesized compounds (V, VII, XIII, and XIV) showed antibacterial activity against
S. aureus. Also, one synthesized compound (VIII) showed antibacterial activity against E. coli, exhibiting
8 and 9 mm inhibition zones using 50 and 80 µL. One compound (IX) showed antibacterial activity
against E. aerogenes, exhibiting a 12 mm inhibition zone using 80 µL. One compound (XIII)
showed antibacterial activity against S. kentucky, exhibiting an inhibition zone of about 9 mm using
80 µL. Also, one compound (VII) showed antibacterial activity against E. durans, exhibiting 7, 7, and
8 mm inhibition zones using 30, 50, and 80 µL. None of the compounds (I-XV) showed antifungal
activity against C. albicans. These results showed that some of the synthesized compounds could be
used as antibacterial agents.
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Affiliation(s)
- Halit Muğlu
- Department of Chemistry, Faculty of Science and Literature, Kastamonu University, Kastamonu, Turkey
| | - Mahmut Gür
- Department of Forest Industrial Engineering, Faculty of Forestry, Kastamonu University, Turkey
| | | | - Nesrin Şener
- Department of Chemistry, Faculty of Science and Literature, Kastamonu University, Kastamonu, Turkey
| | - Sevil Özkınalı
- Department of Chemistry, Faculty of Science and Literature, Hitit University, Corum, Turkey
| | - Osman Emre Özkan
- Department of Forest Industrial Engineering, Faculty of Forestry, Kastamonu University, Turkey
| | - İzzet Şener
- Department of Food Engineering, Faculty of Engineering, Kastamonu University, Kastamonu, Turkey
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Synergistic and Antagonistic Effects of Phenylalanine and Various Antibiotics on the Growth of Pathogenic Bacteria. BIONANOSCIENCE 2019. [DOI: 10.1007/s12668-019-0597-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Yerlikaya S, Zengin G, Mollica A, Baloglu MC, Celik Altunoglu Y, Aktumsek A. A Multidirectional Perspective for Novel Functional Products: In vitro Pharmacological Activities and In silico Studies on Ononis natrix subsp. hispanica. Front Pharmacol 2017; 8:600. [PMID: 28919860 PMCID: PMC5585257 DOI: 10.3389/fphar.2017.00600] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Accepted: 08/21/2017] [Indexed: 12/12/2022] Open
Abstract
The genus Ononis has important value as traditional drugs and foods. In the present work, we aimed to assess the chemical profiles and biological effects of Ononis natrix subsp. hispanica extracts (ethyl acetate, methanol, and water). For chemical profile, total and individual phenolic components were detected. For biological effects, antioxidant (DPPH, ABTS, CUPRAC, FRAP, phosphomolybdenum, and metal chelating assays), enzyme inhibitory (against cholinesterase, tyrosinase, α-amylase and α-glucosidase), antimicrobial, DNA protection and cytotoxic abilities were tested. The predominant phenolics were apigenin, luteolin, and quercetin in the tested extracts. Generally, the ethyl acetate and methanol extracts were noted as the most active in the antioxidant and enzyme inhibitory assays. Water extract with different concentrations indicated high level of DNA protection activity. Methanol and ethyl acetate extracts showed antibacterial effect against to Staphylococcus aureus and Staphylococcus epidermidis strains. The cytotoxic effects of O. natrix subsp. hispanica extracts on the survival of HeLa and PC3 cells were determined by MTT cell viability assay. Water and methanol extracts caused initiation of apoptosis for PC3 cell line. Furthermore, molecular docking was performed to better understand interactions between dominant phenolic compounds and selected enzymes. Our results clearly indicate that O. natrix subsp. hispanica could be considered a potential candidate for designing novel pharmaceuticals, cosmeceuticals and nutraceuticals.
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Affiliation(s)
- Serife Yerlikaya
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Kastamonu UniversityKastamonu, Turkey
| | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk UniversityKonya, Turkey
| | - Adriano Mollica
- Department of Pharmacy University "G. d'Annunzio" of Chieti-PescaraChieti, Italy
| | - Mehmet C Baloglu
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Kastamonu UniversityKastamonu, Turkey
| | - Yasemin Celik Altunoglu
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Kastamonu UniversityKastamonu, Turkey
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