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Wu J, Pang Y, Liu D, Sun J, Bai W. Photodynamic Inactivation of Staphylococcus aureus Using Aloe-emodin as Photosensitizer. Food Res Int 2024; 178:113959. [PMID: 38309912 DOI: 10.1016/j.foodres.2024.113959] [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: 09/08/2023] [Revised: 12/26/2023] [Accepted: 01/02/2024] [Indexed: 02/05/2024]
Abstract
Aloe-emodin (AE) is a natural compound with photodynamic properties. The aim of this study was to investigate the inhibitory effect of AE-mediated photodynamic inactivation (PDI) on Staphylococcus aureus (S. aureus). The bacteriostatic efficiency under different photodynamic conditions and photosensitizing mechanism was studied in detail. The results showed that AE-mediated PDI exhibited a typical concentration and time-dependent characteristics. In terms of bactericidal mechanism, disruption of membrane integrity and increase of cell membrane permeability was observed. Type II reaction was assumed as the main photochemical reaction involved in AE-mediated PDI as evidenced by the action of different ROS quenching agents. Furthermore, AE-mediated PDI decreased the bacterial survival in freshly squeezed apple juice and maintained its quality. The combination of blue light and AE enlarged the application of AE as an effective natural photosensitizer suitable for a food system.
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Affiliation(s)
- Jiali Wu
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; School of Chemical Engineering and Light Industry, Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
| | - Yaokun Pang
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; School of Chemical Engineering and Light Industry, Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
| | - Dan Liu
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; School of Chemical Engineering and Light Industry, Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou 510006, Guangdong, China.
| | - Jianxia Sun
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China; School of Chemical Engineering and Light Industry, Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
| | - Weibin Bai
- Department of Food Science and Engineering, Institute of Food Safety and Nutrition, Guangdong Engineering Technology Center of Food Safety Molecular Rapid Detection, Jinan University, Guangdong, China.
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2
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Kumar E N, Marathe PA, Kamat SK, Havaldar H, Eldhose M, Mall P. Experimental evaluation of hypnotic and antidepressant effect of pine needles of Cedrusdeodara. J Ayurveda Integr Med 2023; 14:100707. [PMID: 37201295 PMCID: PMC10203744 DOI: 10.1016/j.jaim.2023.100707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 03/06/2023] [Accepted: 04/05/2023] [Indexed: 05/20/2023] Open
Affiliation(s)
| | - Padmaja A Marathe
- Department of Pharmacology and Therapeutics, Seth GSMC & KEM Hospital, Mumbai, India.
| | - Sandhya K Kamat
- Department of Pharmacology and Therapeutics, Seth GSMC & KEM Hospital, Mumbai, India
| | - Harshitha Havaldar
- Department of Pharmacology and Therapeutics, Seth GSMC & KEM Hospital, Mumbai, India
| | - Merin Eldhose
- Pharmacology, Seth GSMC & KEM Hospital, Mumbai, India
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3
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Characterization of the action of the lipid oxidation product 4-hydroxyhexenal on Lactiplantibacillus plantarum, the dominant bacterium in dry-cured fish. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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4
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Zeng Q, Fu Y, Yang M, Wang T, Wang Y, Lv S, Qian W. Effect of paeonol against bacterial growth, biofilm formation and dispersal of Staphylococcus aureus and Listeria monocytogenes in vitro. BIOFOULING 2022; 38:173-185. [PMID: 35196921 DOI: 10.1080/08927014.2022.2045014] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/29/2022] [Accepted: 02/16/2022] [Indexed: 06/14/2023]
Abstract
Previous studies have demonstrated the antibacterial activity of paeonol against bacterial pathogens, but its anti-biofilm activities against Staphylococcus aureus and Listeria monocytogenes remain largely unexplored. Here, the antibacterial and anti-biofilm activities of paeonol against S. aureus and L. monocytogenes were examined using the crystal violet staining assay (CVSA), field emission scanning electron microscopy (FESEM), and confocal laser scanning microscopy (CLSM) analysis. Paeonol effectively inhibited the growth of S. aureus and L. monocytogenes with a minimum inhibitory concentration (MIC) of 500 and 125 μg ml-1, respectively, and disrupted the integrity of cell membranes. Moreover, sub-MIC paeonol exhibited an inhibitory effect on the attachment of S. aureus and L. monocytogenes to the abiotic surface and biofilm formation. Further, paeonol effectively destroyed cell membranes within biofilms, and dispersed mature biofilms of both strains. The results indicate that paeonol might be a promising antibacterial and anti-biofilm agent for combating infections caused by S. aureus and L. monocytogenes.
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Affiliation(s)
- Qiao Zeng
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
| | - Yuting Fu
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
| | - Min Yang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
| | - Ting Wang
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
| | - Ying Wang
- Department of Pediatric Surgery, Second Affiliated Hospital, Jiaotong University, Xi'an, P. R. China
| | - Shenghua Lv
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
| | - Weidong Qian
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, P. R. China
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5
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Metabolomic analysis of antimicrobial mechanism of polysaccharides from Sparassis crispa based on HPLC-Q-TOF/MS. Carbohydr Res 2021; 503:108299. [PMID: 33836411 DOI: 10.1016/j.carres.2021.108299] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/15/2021] [Accepted: 03/28/2021] [Indexed: 11/23/2022]
Abstract
Abuse of antibiotics makes antibiotic-resistance become a huge challenge in bacterial infection treatment. The discovery of new antibiotics is of great significance to human health. In this study, the antibacterial mechanism of Sparassis crispa polysaccharides (SCPs) was explored. The SCPs isolated from Sparassis crispa was composed of fucose, glucose and galactose with a molar ratio of 0.043 : 0.652: 0.305. Bacteriostatic tests showed SCPs inhibited the growth of Staphylococcus aureus better than Escherichia coli's, and damage to bacteria was observed under scanning electron microscopy. Metabolomic analysis based on HPLC-Q-TOF/MS indicated that SCPs disrupted metabolism of the glycolysis and tricarboxylic acid cycle pathways in S. aureus. The variations of fructose-1,6-diphosphate, 1,3-diphosphoglycerol, succinate and oxaloacetate were significant, whose systematic changes accompanied with decrease of ATP in cells indicated that SCPs could exert antibacterial effects by inducing dysfunction of catabolism and energy metabolism. Our research confirmed the antibacterial properties of SCPs and provided a perspective for understanding antibacterial mechanism of polysaccharides from natural products through metabolomics technology.
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6
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Liu X, Yue Y, Wu Y, Zhong K, Bu Q, Gao H. Discovering the antibacterial mode of action of 3‐
p
‐
trans
‐coumaroyl‐2‐hydroxyquinic acid, a natural phenolic compound, against
Staphylococcus aureus
through an integrated transcriptomic and proteomic approach. J Food Saf 2020. [DOI: 10.1111/jfs.12861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xiaoyan Liu
- College of Biomass Science and Engineering and Healthy Food Evaluation Research Center Sichuan University Chengdu China
| | - Yuxi Yue
- College of Biomass Science and Engineering and Healthy Food Evaluation Research Center Sichuan University Chengdu China
| | - Yanping Wu
- College of Biomass Science and Engineering and Healthy Food Evaluation Research Center Sichuan University Chengdu China
- Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province Sichuan University Chengdu China
| | - Kai Zhong
- College of Biomass Science and Engineering and Healthy Food Evaluation Research Center Sichuan University Chengdu China
- Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province Sichuan University Chengdu China
| | - Qian Bu
- College of Biomass Science and Engineering and Healthy Food Evaluation Research Center Sichuan University Chengdu China
- Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province Sichuan University Chengdu China
| | - Hong Gao
- College of Biomass Science and Engineering and Healthy Food Evaluation Research Center Sichuan University Chengdu China
- Key Laboratory of Food Science and Technology of Ministry of Education of Sichuan Province Sichuan University Chengdu China
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7
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Ford L, Stratakos AC, Theodoridou K, Dick JTA, Sheldrake GN, Linton M, Corcionivoschi N, Walsh PJ. Polyphenols from Brown Seaweeds as a Potential Antimicrobial Agent in Animal Feeds. ACS OMEGA 2020; 5:9093-9103. [PMID: 32363261 PMCID: PMC7191560 DOI: 10.1021/acsomega.9b03687] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/30/2020] [Indexed: 05/17/2023]
Abstract
Seaweeds offer a natural source of antimicrobials that may help curb antibiotic resistance in livestock. The antibacterial activity of phlorotannin extracts isolated from two brown seaweeds Ascophyllum nodosum and Fucus serratus was tested. The mechanism of action of phlorotannin extracts against Escherichia coli O157, Salmonella agona, and Streptococcus suis was elucidated by observing cell membrane permeability and intracellular adenosine triphosphate (ATP). The two extracts were effective at killing three foodborne pathogens without negatively affecting the pig intestinal cells. A. nodosum minimum inhibitory concentration (MIC) range for the different pathogens was between 1.56 and 0.78 mg/mL, whereas F. serratus was 3.13 mg/mL for all pathogens tested. A. nodosum was found to be much more potent compared to F. serratus. The difference in potency in the seaweeds may be a result of the phlorotannins' structural linkages. The antimicrobial properties of the seaweed extracts tested may provide alternative and complementary treatments to antibiotics and zinc oxide in animal feeds. The seasonal screening was performed on both species to assess the availability of phenolics throughout the year using two quantification methods, the Folin-Ciocalteu (FC) assay and quantitative nuclear magnetic resonance (NMR). The variation between the methods highlights the challenges involved in the quantification of complex phenolic structures. However, both methods show that the phenolics are subject to seasonal variation, which may prove problematic to the animal feed industry.
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Affiliation(s)
- Lauren Ford
- School
of Chemistry & Chemical Engineering, Queen’s University Belfast, Belfast BT9 5AG, Northern Ireland, U.K.
| | - Alexandros Ch. Stratakos
- Centre
for Research in Biosciences, Faculty of Health and Applied Sciences, University of the West of England Bristol, Coldharbour Lane, Bristol BS16 1QY, U.K.
| | - Katerina Theodoridou
- Institute
for Global Food Security, School of Biological Sciences, Queen’s University Belfast, Belfast BT9 5DL, Northern Ireland, U.K.
| | - Jaimie T. A. Dick
- Institute
for Global Food Security, School of Biological Sciences, Queen’s University Belfast, Belfast BT9 5DL, Northern Ireland, U.K.
| | - Gary N. Sheldrake
- School
of Chemistry & Chemical Engineering, Queen’s University Belfast, Belfast BT9 5AG, Northern Ireland, U.K.
| | - Mark Linton
- Veterinary
Sciences Division, Agri-Food and Biosciences
Institute, Bacteriology Branch, 12 Stoney Road, Belfast BT4 3SD, Northern Ireland, U.K.
| | - Nicolae Corcionivoschi
- Veterinary
Sciences Division, Agri-Food and Biosciences
Institute, Bacteriology Branch, 12 Stoney Road, Belfast BT4 3SD, Northern Ireland, U.K.
| | - Pamela J. Walsh
- School
of Chemistry & Chemical Engineering, Queen’s University Belfast, Belfast BT9 5AG, Northern Ireland, U.K.
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8
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Altay A, Tohma H, Durmaz L, Taslimi P, Korkmaz M, Gulcin I, Koksal E. Preliminary phytochemical analysis and evaluation of in vitro antioxidant, antiproliferative, antidiabetic, and anticholinergics effects of endemic Gypsophila taxa from Turkey. J Food Biochem 2019; 43:e12908. [PMID: 31353687 DOI: 10.1111/jfbc.12908] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/06/2019] [Accepted: 05/05/2019] [Indexed: 12/31/2022]
Abstract
The phenolic contents and antioxidant, anticancer, antidiabetic, and anticholinergic potentials of four endemic Gysophila taxa (G. pallida, G. arrosti, G. tuberculosa, and G. eriocalyx) were investigated. The HPLC analysis showed that methanol extracts of all the tested species were richer in phenolics than water extracts. 3,4-dihydroxybenzoic acid, p-hydroxybenzoic acid, vanillin, syringic acid, and p-coumaric acid were detected in all extracts. In parallel to the phenolic contents, methanol extracts displayed comparatively higher antioxidant activity than water extracts. Additionally, all extracts exhibited dose-dependent antiproliferative activity on the cancer cell lines with lower IC50 values changing from 0.170 to 1.805 mg/ml. Moreover, the extracts impressively inhibited the acetylcholinesterase (0.63-26.04), butyrylcholinesterase (3.66-10.73), and α-glycosidase (98.52-235.55) enzymes with very low IC50 (mg/ml) values. Together, the present results indicate that Gysophila taxa have various biological activities together with higher phenolic contents. Hence, these species hold good potential for use in the pharmaceutical industry. PRACTICAL APPLICATIONS: Gypsophila taxa having numerous biological activities have been used for different purpose in folk medicine as well as their use in the food industry. The obtained results of the current study indicated that the extracts of Gypsophila taxa are rich in phenolics and flavonoids with powerful antioxidant and antiproliferative activity against different type of cancer cell lines. In addition, the extracts obtained from these taxa showed notable antidiabetic and anticholinergics effects. Gypsophila taxa could be used as a natural material to develop anticancer, antidiabetic, and anticholinergic drugs.
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Affiliation(s)
- Ahmet Altay
- Faculty of Science and Arts, Department of Chemistry, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Hatice Tohma
- Faculty of Science and Arts, Department of Chemistry, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Lokman Durmaz
- Cayirli Vocational School, Department of Medical Services and Technology, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Parham Taslimi
- Faculty of Science, Department of Biotechnology, Bartin University, Bartin, Turkey.,Faculty of Science, Department of Chemistry, Ataturk University, Erzurum, Turkey
| | - Mustafa Korkmaz
- Faculty of Science and Arts, Department of Biology, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Ilhami Gulcin
- Faculty of Science, Department of Chemistry, Ataturk University, Erzurum, Turkey
| | - Ekrem Koksal
- Faculty of Science and Arts, Department of Chemistry, Erzincan Binali Yıldırım University, Erzincan, Turkey
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Sadowska B, Wójcik U, Krzyżanowska-Kowalczyk J, Kowalczyk M, Stochmal A, Rywaniak J, Burzyńska J, Różalska B. The Pros and Cons of Cystic Fibrosis (CF) Patient Use of Herbal Supplements Containing Pulmonaria officinalis L. Extract: the Evidence from an In Vitro Study on Staphylococcus aureus CF Clinical Isolates. Molecules 2019; 24:E1151. [PMID: 30909529 PMCID: PMC6471470 DOI: 10.3390/molecules24061151] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/18/2019] [Accepted: 03/20/2019] [Indexed: 11/17/2022] Open
Abstract
The justification for the use of herbal supplements with Pulmonaria officinalis L. extract (POE) in the case of staphylococcal lung colonization/infections characteristic for cystic fibrosis (CF), was examined in vitro. The impact of POE phenolic-rich fraction on the virulence attributes of CF-associated Staphylococcus aureus (S. aureus) clinical strains has been assessed, including pathogen adhesion, biofilm formation on native and protein-conditioned surfaces (mucin, elastin), mature biofilm eradication, staphylococcal protein A expression, α-toxin release, and S. a. adhesion to A549 cells. Cytotoxicity of the extract to lung epithelial cells was also investigated. It was found that POE has bacteriostatic effects at MIC 1⁻2 mg/mL, recognized as of limited efficacy, but at MIC/subMICs it targeted virulence not viability. It usually decreased S. aureus adhesion and less frequently inhibited biofilm formation on native and protein-conditioned surfaces. Observed effect seems to be related to significant reduction by POE of sortase A activity. However, in some cases POE favored the creation of biofilm by staphylococci and S. aureus adhesion to the lung epithelium was not limited. On the other side POE caused significant decrease of S. a. α-toxin synthesis and slightly weakened the expression of SpA. When used at supraMICs POE eradicated mature biofilm, but in some cases with unsatisfying outcomes. Promisingly, POE has been recognized as a safe product, with no cytotoxicity up to 4 mg/mL. These results reflect the positive, negative or neutral anti-staphylococcal properties of POE. It seems that POE may be beneficial as a prophylactic, but not as a therapeutic or supportive agent in the area of CF-integrative medicine. However, introduction the official recommendations needs further in vivo studies.
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Affiliation(s)
- Beata Sadowska
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| | - Urszula Wójcik
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| | - Justyna Krzyżanowska-Kowalczyk
- Department of Biochemistry, Institute of Soil Science and Plant Cultivation, State Research Institute, Czartoryskich 8, 24-100 Pulawy, Poland.
| | - Mariusz Kowalczyk
- Department of Biochemistry, Institute of Soil Science and Plant Cultivation, State Research Institute, Czartoryskich 8, 24-100 Pulawy, Poland.
| | - Anna Stochmal
- Department of Biochemistry, Institute of Soil Science and Plant Cultivation, State Research Institute, Czartoryskich 8, 24-100 Pulawy, Poland.
| | - Joanna Rywaniak
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| | - Julia Burzyńska
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
| | - Barbara Różalska
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland.
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10
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Ghouti D, Rached W, Abdallah M, Pires TCSP, Calhelha RC, Alves MJ, Abderrahmane LH, Barros L, Ferreira ICFR. Phenolic profile and in vitro bioactive potential of Saharan Juniperus phoenicea L. and Cotula cinerea (Del) growing in Algeria. Food Funct 2019; 9:4664-4672. [PMID: 30187045 DOI: 10.1039/c8fo01392f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The aim of this study was to characterize the individual phenolic profile and antioxidant, anti-inflammatory, cytotoxic, and antimicrobial activities of hydroethanolic and infusion extracts prepared from Algerian Saharan Juniperus phoenicea L. and Cotula cinerea (Del). The phenolic profile was determined using a liquid chromatograph coupled to a diode array detector and an electrospray ionization mass spectrometer (LC-DAD-ESI/MS). A total of thirteen and nine individual phenolic compounds were identified in J. phoenicea and C. cinerea, respectively. 3-p-Coumaroylquinic acid, quercetin- and myricetin-O-pentoside were the major compounds present in J. phoenicea; on the other hand, C. cinerea presented luteolin-7-O-glucoside, luteolin-O-malonylhexoside, and 5-O-caffeoylquinic acid as the main molecules. In general, all samples exhibited interesting antioxidant activity when compared to the standard Trolox, but J. phoenicea extracts presented the highest bioactivity. Likewise, all the samples exhibited anti-inflammatory activity; thus J. phoenicea hydroethanolic extracts showed the highest potential (88 ± 8 μg mL-1). In addition, their cytotoxicity was evaluated towards a panel of four selected cell lines (HeLa, NCI-H460, MCF-7 and HepG2), and all the extracts showed cytotoxic effects, with J. phoenicea extracts being the most effective. The in vitro antimicrobial activity of the plant extracts was moderate, Gram-positive bacteria thus being more sensitive than the Gram-negative strains (MIC values between 5 and 20 mg mL-1). The present work suggests that J. phoenicea and C. cinerea are sources of bioactive ingredients with potential use in the food and pharmaceutical industries.
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Affiliation(s)
- Dalila Ghouti
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal.
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11
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Wu YP, Liu XY, Bai JR, Xie HC, Ye SL, Zhong K, Huang YN, Gao H. Inhibitory effect of a natural phenolic compound, 3-p-trans-coumaroyl-2-hydroxyquinic acid against the attachment phase of biofilm formation of Staphylococcus aureus through targeting sortase A. RSC Adv 2019; 9:32453-32461. [PMID: 35529766 PMCID: PMC9073164 DOI: 10.1039/c9ra05883d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 09/17/2019] [Indexed: 12/12/2022] Open
Abstract
3-p-trans-Coumaroyl-2-hydroxyquinic acid (CHQA), a natural phenolic compound, prevented Staphylococcus aureus biofilm formation due to the inhibition of the initial attachment stage of biofilm development by targeting sortase A.
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Affiliation(s)
- Yan-Ping Wu
- Department of Food Science and Technology
- College of Biomass and Engineering and Healthy Food Evaluation Research Center
- Sichuan University
- Chengdu 610065
- China
| | - Xiao-Yan Liu
- Department of Food Science and Technology
- College of Biomass and Engineering and Healthy Food Evaluation Research Center
- Sichuan University
- Chengdu 610065
- China
| | - Jin-Rong Bai
- Department of Food Science and Technology
- College of Biomass and Engineering and Healthy Food Evaluation Research Center
- Sichuan University
- Chengdu 610065
- China
| | - Hong-Chen Xie
- Department of Public Health
- West China Medical School of Sichuan University
- Chengdu 610041
- People's Republic of China
| | - Si-Liang Ye
- College of Animal Science
- Jilin University
- Changchun 130062
- People's Republic of China
| | - Kai Zhong
- Department of Food Science and Technology
- College of Biomass and Engineering and Healthy Food Evaluation Research Center
- Sichuan University
- Chengdu 610065
- China
| | - Yi-Na Huang
- Department of Public Health
- West China Medical School of Sichuan University
- Chengdu 610041
- People's Republic of China
| | - Hong Gao
- Department of Food Science and Technology
- College of Biomass and Engineering and Healthy Food Evaluation Research Center
- Sichuan University
- Chengdu 610065
- China
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12
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Shin B, Park W. Zoonotic Diseases and Phytochemical Medicines for Microbial Infections in Veterinary Science: Current State and Future Perspective. Front Vet Sci 2018; 5:166. [PMID: 30140679 PMCID: PMC6095004 DOI: 10.3389/fvets.2018.00166] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 07/02/2018] [Indexed: 12/14/2022] Open
Abstract
Diseases caused by bacterial infections in small-scale and industrial livestock are becoming serious global health concern in veterinary science. Zoonotic bacteria, including Staphylococcus, Campylobacter, and Bartonella species, that infect animals and humans cause various illnesses, such as fever, diarrhea, and related complications. Bacterial diseases in animals can be treated with various classes of antibiotics, including fluoroquinolones, beta-lactams, aminoglycosides, and macrolides. However, the overuse and misuse of antibiotics have led to drug resistance in infectious agents, e.g., methicillin-resistant Staphylococcus; this hampers the treatment of infections in livestock, and such problems are increasing worldwide. Dietary phytochemicals and herbal medicines are useful and viable alternatives to pharmaceuticals because they are economical, effective, non-resistance-forming, renewable, and environmentally friendly. They are small molecules with high structural diversity that cause selective stress to or stimulation of resident microbiota, consequently causing an abundance of such microorganisms; thus, they can be used in preventing various diseases, ranging from metabolic and inflammatory diseases to cancer. In addition, the antioxidant effects of phytochemicals prevent substantial losses in the livestock industry by increasing animal fertility and preventing diseases. Potentially effective plant extracts could be used in combination with antibiotics to decrease the required dose of antibiotics and increase their effectiveness. This strategy can help avoid the side effects of chemical antimicrobials and allow the effective use of phytochemicals for treating diseases. Furthermore, phytochemicals are considered as potential alternatives to antibiotics because of their economical, non-resistance-forming and environmentally friendly properties. Flavonoids such as resveratrol, epigallocatechin gallate, and phenols such as galangin, puerarin, and ursolic acid are proven to be effective as antimicrobial agents. This review provides invaluable information about the types of microbial infections in animals and the current knowledge on phytotherapeutic agents classified by their mode of actions. It also provides insights into potential strategies for effectively treating animal infections using phytochemicals.
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Affiliation(s)
| | - Woojun Park
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Sciences and Ecological Engineering, Korea University, Seoul, South Korea
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