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Kilic G, Ozturk B, Kirmizigul Peker A, Yucel Sengun I. Antimicrobial effect of dried koruk ( Vitis vinifera L.) pomace against food-borne pathogens inoculated in kofte. FOOD SCI TECHNOL INT 2023:10820132231195142. [PMID: 37583265 DOI: 10.1177/10820132231195142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
This study aimed to investigate the antimicrobial effects of various concentrations of dried koruk pomace (1%, 1.5%, and 2%) used in kofte formulations. To detect the inactivation effect of dried koruk pomace on food-borne pathogens, kofte samples were separately inoculated with Escherichia coli O157:H7, Listeria monocytogenes, and Salmonella Typhimurium at high and low levels. During the storage period, E. coli O157:H7, L. monocytogenes, and S. Typhimurium counts of the samples inoculated with high levels were decreased in the range of 1.1-1.3 log CFU/g, 0.1-0.2 log CFU/g and 1.1-1.2 log CFU/g, respectively. When low inoculum levels were used, E. coli O157:H7 and S. Typhimurium counts of the samples were reduced to an undetectable level at the beginning and after 2 months of storage, respectively. Although L. monocytogenes counts of the samples were reduced to an undetectable level immediately, the counts were increased during storage till the end of the fifth month. The results indicated that dried koruk pomace was more effective in eliminating E. coli O157:H7 and S. Typhimurium than L. monocytogenes inoculated in kofte. The results suggest that using dried koruk pomace in kofte formulations is an effective method to improve the safety of the products, especially when low levels of contamination occur.
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Affiliation(s)
- Gulden Kilic
- Engineering Faculty, Food Engineering Department, Ege University, Izmir, Turkey
| | - Berna Ozturk
- Engineering Faculty, Food Engineering Department, Ege University, Izmir, Turkey
| | | | - Ilkin Yucel Sengun
- Engineering Faculty, Food Engineering Department, Ege University, Izmir, Turkey
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Chemical Constituents of Callistemon subulatus and Their Anti-Pancreatic Cancer Activity against Human PANC-1 Cell Line. PLANTS 2022; 11:plants11192466. [PMID: 36235333 PMCID: PMC9570665 DOI: 10.3390/plants11192466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/18/2022] [Accepted: 09/19/2022] [Indexed: 11/16/2022]
Abstract
An n-hexane extract of Callistemon subulatus was found to exhibit potent cytotoxicity against PANC-1 human pancreatic cancer cells, preferentially under nutrition starvation conditions, with a PC50 value of 6.2 µg/mL. Phytochemical investigation of this bioactive extract resulted in the isolation of fifteen compounds (1–15), including a new compound, subulatone A (–). The structure of compound 1 was elucidated using HRFABMS and NMR spectroscopic analyses. The isolated compounds were tested for their preferential cytotoxicity against the PANC-1 human pancreatic cancer cell line, using an anti-austerity strategy. Among these, myrtucommulone A (2) showed highly potent preferential cytotoxicity, with a PC50 value of 0.28 µM. Myrtucommulone A (2) was found to alter PANC-1 cell morphology, inhibit cell migration, and downregulate the PI3K/Akt/mTOR and autophagy signaling pathways in nutrient-deprived media, leading to cancer cell death. Therefore, myrtucommulone A (2) is a lead compound for anticancer drug development based on an anti-austerity strategy.
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Inhibitory effects of 3-(methylthio) propyl isothiocyanate in comparison with benzyl isothiocyanate on Listeria monocytogenes. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01290-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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In vitro antibacterial activity of Hibiscus rosa sinensis, Chrysanthemum indicum, and Calendula officinalis flower extracts against Gram negative and Gram positive food poisoning bacteria. ADVANCES IN TRADITIONAL MEDICINE 2021. [DOI: 10.1007/s13596-021-00562-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Plant-Based Phenolic Molecules as Natural Preservatives in Comminuted Meats: A Review. Antioxidants (Basel) 2021; 10:antiox10020263. [PMID: 33572049 PMCID: PMC7915777 DOI: 10.3390/antiox10020263] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/30/2021] [Accepted: 02/01/2021] [Indexed: 02/01/2023] Open
Abstract
Comminuted meat products are highly susceptible to safety and quality degradation partly because of their large interfacial area in the emulsion. The food industry extensively uses synthetic chemical preservatives to delay that degradation which is caused by microbial growth, enzyme activities and oxidation reactions. However, due to the potential health damage (e.g., cardiovascular diseases, neurodegenerative diseases, cancers among others) synthetic preservatives in meat may cause, consumers are becoming skeptical to buy meat products containing such additives. In the meat industry, the interest of finding natural food preservatives is intensifying. Polyphenolic-rich plants used as natural food preservatives offer the best alternative for a partial or a complete replacement of their synthetic counterparts. They can be extracted from natural sources such as olives, fruits, grapes, vegetables, spices, herbs, and algae, and among others. The common feature of these phenolic compounds is that they have one or more aromatic rings with one or more -OH group which are essential for their antimicrobial and antioxidant properties. This review article is intended to provide an overview of the plant-based phenolic molecules used as natural food preservative, their antimicrobial and antioxidant mechanism of action, and their potential application in comminuted meat.
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Laganà G, Barreca D, Smeriglio A, Germanò MP, D’Angelo V, Calderaro A, Bellocco E, Trombetta D. Evaluation of Anthocyanin Profile, Antioxidant, Cytoprotective, and Anti-Angiogenic Properties of Callistemon citrinus Flowers. PLANTS 2020; 9:plants9081045. [PMID: 32824448 PMCID: PMC7465370 DOI: 10.3390/plants9081045] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/10/2020] [Accepted: 08/16/2020] [Indexed: 12/11/2022]
Abstract
Lemon bottlebrush (Callistemon citrinus (Curtis) Skeels) is one of the most common ornamental plants, diffused worldwide, and characterized by the presence of flowers with an intense red/purple coloration. There is increasing interest in the use and application of anthocyanins for their unique structural/chemical features in both food and pharmaceutical applications. RP-HPLC-DAD-ESI-MS/MS analysis of an enriched fraction of acidified methanolic extract of C. citrinus flowers allow the possibility of identifying, for the first time, the presence of four anthocyanins: cyanidin-3,5-O-diglucoside (cyanin), peonidin-3,5-O-diglucoside (peonin), cyanidin-3-O-glucoside, and cyanidin-coumaroylglucoside-pyruvic acid. Moreover, the evaluation of antioxidant and biological potential showed a remarkable activity of this fraction, able to actively scavenge DPPH, AAPH, and ABTS radicals, and to counteract the β-carotene-bleaching. In addition, it protects human mononuclear cells from oxidative injuries and prevents angiogenesis (acting in the range of few μg/ml); furthermore, it does not show significant iron-chelating ability (up to 200 µg/mL). The easy way of cultivation, robustness, and adaptability to different environments make the flowers of this plant a useful source of anthocyanins, with remarkable health promoting properties.
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Affiliation(s)
| | - Davide Barreca
- Correspondence: ; Tel.: +39-090-676-5187; Fax: +39-090-676-5186
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Ríos-Chávez P, Perez-Gonzalez J, Salgado-Garciglia R, Ramírez-Chávez E, Molina-Torres J, Martinez-Trujillo M, Carreon-Abud Y. Antibacterial and cytotoxicity activities and phytochemical analysis of three ornamental plants grown in Mexico. AN ACAD BRAS CIENC 2019; 91:e20180468. [PMID: 31241699 DOI: 10.1590/0001-3765201920180468] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 09/09/2018] [Indexed: 01/15/2023] Open
Abstract
This study evaluates the antibacterial, cytotoxic activities, and phytochemical composition, of Callistemon citrinus, Hibiscus rosa-sinensis and Plumbago auriculata leaves and flowers, three ornamental plants in Mexico. However, in other countries offers a range of other uses. Ethanol extracts of C. citrinus leaf and flower presented stronger antibacterial activity than the extracts obtained from the other two plants. C. citrinus leaf showed low cytotoxicity (LC50 <600 µg/mL) on the brine shrimp test, whereas the ethanol extracts of H. rosa-sinensis and P. auriculata leaves showed no cytotoxic activity. Flower extracts obtained from the three plants did no exhibit cytotoxicity. GC-MS analysis revealed that the ethanol extract of P. auriculata leaf contained lupeol triterpene and lupeol acetate, neither of them have been previously reported in this genus. Gamma sitosterol was present in the leaf and flower extracts of P. auriculata. Higher contents of linoleic and linolenic acids were found in extracts of H. rosa-sinensis leaves and flowers. The ability of the ethanol extracts of C. citrinus leaves and flowers to inhibit the growth of Gram-positive and Gram-negative bacteria indicates a potentially broad antimicrobial spectrum. Moreover, the absence of cytotoxicity suggests the potential use of this plant to treat microbial infections.
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Affiliation(s)
- Patricia Ríos-Chávez
- Facultad de Biología, Universidad Michoacana de San Nicolás de Hidalgo, Cd. Universitaria, C.P 58030, Morelia, Michoacán, México
| | - Jordy Perez-Gonzalez
- Facultad de Biología, Universidad Michoacana de San Nicolás de Hidalgo, Cd. Universitaria, C.P 58030, Morelia, Michoacán, México
| | - Rafael Salgado-Garciglia
- Instituto Químico Biológico, Universidad Michoacana de San Nicolás de Hidalgo, Cd. Universitaria, C.P 58030, Morelia, Michoacán, México
| | - Enrique Ramírez-Chávez
- Departamento de Biotecnología y Bioquímica Cinvestav-Irapuato, Km 9.6, Libramiento Norte, C.P 36821, Irapuato, Guanajuato, México
| | - Jorge Molina-Torres
- Departamento de Biotecnología y Bioquímica Cinvestav-Irapuato, Km 9.6, Libramiento Norte, C.P 36821, Irapuato, Guanajuato, México
| | - Miguel Martinez-Trujillo
- Facultad de Biología, Universidad Michoacana de San Nicolás de Hidalgo, Cd. Universitaria, C.P 58030, Morelia, Michoacán, México
| | - Yazmin Carreon-Abud
- Facultad de Biología, Universidad Michoacana de San Nicolás de Hidalgo, Cd. Universitaria, C.P 58030, Morelia, Michoacán, México
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Fayemi PO, Ozturk I, Kaan D, Özcan S, Yerer MB, Dokumaci AH, Özcan C, Uwaya GE, Fayemi OE, Yetim H. Bioactivities of phytochemicals in Callistemon citrinus against multi-resistant foodborne pathogens, alpha glucosidase inhibition and MCF-7 cancer cell line. BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2019.1616615] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Peter Olutope Fayemi
- Department of Food Engineering, Faculty of Engineering, Erciyes University, Kayseri, Turkey
| | - Ismet Ozturk
- Department of Food Engineering, Faculty of Engineering, Erciyes University, Kayseri, Turkey
| | - Dilek Kaan
- Genomic and Stem Cell Centre (GENKOK), Erciyes University, Kayseri, Turkey
| | - Servet Özcan
- Genomic and Stem Cell Centre (GENKOK), Erciyes University, Kayseri, Turkey
| | - Mukerrem Betul Yerer
- Department of Pharmacology, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey
| | - Alim Hüseyin Dokumaci
- Department of Pharmacology, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey
| | - Ceyda Özcan
- Department of Food Engineering, Faculty of Engineering, Erciyes University, Kayseri, Turkey
| | - Gloria Ebube Uwaya
- Department of Chemistry, Materials Science Innovation and Modelling Research Focus Area, Faculty of Natural and Agricultural Sciences, North West University, Mmabatho, South Africa
| | - Omolola Esther Fayemi
- Department of Chemistry, Materials Science Innovation and Modelling Research Focus Area, Faculty of Natural and Agricultural Sciences, North West University, Mmabatho, South Africa
| | - Hasan Yetim
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, İstanbul Sabahattin Zaim Üniversites, Istanbul, Turkey
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