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Huang J, Zhao N, Wang L, He H, Song Z, Wang X. Effect of amino acids on the formation and distribution of volatile aldehydes in high oleic sunflower oil during frying. Food Res Int 2024; 192:114749. [PMID: 39147554 DOI: 10.1016/j.foodres.2024.114749] [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: 02/07/2024] [Revised: 07/05/2024] [Accepted: 07/10/2024] [Indexed: 08/17/2024]
Abstract
This research aims to assess the effect of amino acids as lipid antioxidants in reducing the formation of volatile aldehydes in frying oil. Methionine, histidine, and glycine at concentrations of 2.5, 5, and 10 mM were added to high oleic sunflower oil (HOSO) to investigate their effects on the distribution and formation of saturated, monounsaturated, and polyunsaturated volatile aldehydes. The results showed that the proportion of saturated volatile aldehydes was greater than that of unsaturated ones; Methionine exhibited the best inhibitory effect, after 12 h of frying, 10 mM methionine reduced the content of saturated volatile aldehydes by 24.21 %, monounsaturated by 52.4 %, and polyunsaturated by 54.73 % compared to the control. Methionine's sulfur-containing side chain was also proven to have strong antioxidant activity. Combined with the results of this study, this can also provide insights for using amino acids as lipid antioxidants.
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Affiliation(s)
- Jianhua Huang
- National Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Nanyu Zhao
- National Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Lijun Wang
- National Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Hongying He
- National Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Zhihua Song
- National Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
| | - Xingguo Wang
- National Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
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2
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Habashy NH, Abu-Serie MM. Attenuation of carbon tetrachloride-induced nephrotoxicity by gum Arabic extract via modulating cellular redox state, NF-κB pathway, and KIM-1. Biomed Pharmacother 2024; 173:116340. [PMID: 38428308 DOI: 10.1016/j.biopha.2024.116340] [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: 12/20/2023] [Accepted: 02/23/2024] [Indexed: 03/03/2024] Open
Abstract
The current study investigated the ameliorating impact of GA water extract (GAE) on CCl4-induced nephrotoxicity in renal cells and tissue by comparing its effectiveness with the Ketosteril (Ks) drug in restoring oxidative stress and necroinflammation. The cell morphology, necrosis, and redox state were evaluated in Vero cells. The influence of GAE on CCl4-induced oxidative stress, inflammation, and necrosis was examined in rats. The predicted inhibitory mechanism of GAE phenolic constituents against COX-2 and iNOS was also studied. The results revealed that GAE contains crucial types of phenolic acids, which are associated with its antiradical activities. GAE improved CCl4-induced Vero cell damage and restored renal architecture damage, total antioxidant capacity, ROS, TBARS, NO, GSH, GPX, SOD, and MPO in rats. GAE downregulated the gene expression of renal NF-κB, TNF-α, iNOS, and COX-2, as well as kidney injury molecule-1 (KIM-1) in rats. The GAE improved blood urea, creatinine, cholesterol, and reducing power. The computational analysis revealed the competitive inhibitory mechanism of selected phenolic composites of GAE on COX-2 and iNOS activities. The GAE exhibited higher potency than Ks in most of the studied parameters, as observed by the heatmap plots. Thus, GAE is a promising extract for the treatment of kidney toxicity.
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Affiliation(s)
- Noha H Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt.
| | - Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering, and Biotechnology Research Institute, City for Scientific Research and Technology Applications (SRTA-City), New Borg EL-Arab, Alexandria 21934, Egypt.
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Olteanu G, Neacșu SM, Joița FA, Musuc AM, Lupu EC, Ioniță-Mîndrican CB, Lupuliasa D, Mititelu M. Advancements in Regenerative Hydrogels in Skin Wound Treatment: A Comprehensive Review. Int J Mol Sci 2024; 25:3849. [PMID: 38612660 PMCID: PMC11012090 DOI: 10.3390/ijms25073849] [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: 01/30/2024] [Revised: 03/19/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
This state-of-the-art review explores the emerging field of regenerative hydrogels and their profound impact on the treatment of skin wounds. Regenerative hydrogels, composed mainly of water-absorbing polymers, have garnered attention in wound healing, particularly for skin wounds. Their unique properties make them well suited for tissue regeneration. Notable benefits include excellent water retention, creating a crucially moist wound environment for optimal healing, and facilitating cell migration, and proliferation. Biocompatibility is a key feature, minimizing adverse reactions and promoting the natural healing process. Acting as a supportive scaffold for cell growth, hydrogels mimic the extracellular matrix, aiding the attachment and proliferation of cells like fibroblasts and keratinocytes. Engineered for controlled drug release, hydrogels enhance wound healing by promoting angiogenesis, reducing inflammation, and preventing infection. The demonstrated acceleration of the wound healing process, particularly beneficial for chronic or impaired healing wounds, adds to their appeal. Easy application and conformity to various wound shapes make hydrogels practical, including in irregular or challenging areas. Scar minimization through tissue regeneration is crucial, especially in cosmetic and functional regions. Hydrogels contribute to pain management by creating a protective barrier, reducing friction, and fostering a soothing environment. Some hydrogels, with inherent antimicrobial properties, aid in infection prevention, which is a crucial aspect of successful wound healing. Their flexibility and ability to conform to wound contours ensure optimal tissue contact, enhancing overall treatment effectiveness. In summary, regenerative hydrogels present a promising approach for improving skin wound healing outcomes across diverse clinical scenarios. This review provides a comprehensive analysis of the benefits, mechanisms, and challenges associated with the use of regenerative hydrogels in the treatment of skin wounds. In this review, the authors likely delve into the application of rational design principles to enhance the efficacy and performance of hydrogels in promoting wound healing. Through an exploration of various methodologies and approaches, this paper is poised to highlight how these principles have been instrumental in refining the design of hydrogels, potentially revolutionizing their therapeutic potential in addressing skin wounds. By synthesizing current knowledge and highlighting potential avenues for future research, this review aims to contribute to the advancement of regenerative medicine and ultimately improve clinical outcomes for patients with skin wounds.
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Affiliation(s)
- Gabriel Olteanu
- Department of Clinical Laboratory and Food Safety, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020956 Bucharest, Romania; (G.O.); (M.M.)
| | - Sorinel Marius Neacșu
- Department of Pharmaceutical Technology and Bio-Pharmacy, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020945 Bucharest, Romania; (S.M.N.); (D.L.)
| | - Florin Alexandru Joița
- Department of Pharmaceutical Technology and Bio-Pharmacy, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020945 Bucharest, Romania; (S.M.N.); (D.L.)
| | | | - Elena Carmen Lupu
- Department of Mathematics and Informatics, Faculty of Pharmacy, “Ovidius” University of Constanta, 900001 Constanta, Romania;
| | - Corina-Bianca Ioniță-Mîndrican
- Department of Toxicology, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020945 Bucharest, Romania;
| | - Dumitru Lupuliasa
- Department of Pharmaceutical Technology and Bio-Pharmacy, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020945 Bucharest, Romania; (S.M.N.); (D.L.)
| | - Magdalena Mititelu
- Department of Clinical Laboratory and Food Safety, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020956 Bucharest, Romania; (G.O.); (M.M.)
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Saati S, Dehghan P, Azizi-Soleiman F, Mobasseri M. The effect of bitter almond (Amygdalus communis L. var. Amara) gum as a functional food on metabolic profile, inflammatory markers, and mental health in type 2 diabetes women: a blinded randomized controlled trial protocol. Trials 2023; 24:35. [PMID: 36650599 PMCID: PMC9847170 DOI: 10.1186/s13063-023-07085-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 01/09/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Using functional foods in the prevention and treatment of type 2 diabetes mellitus (T2DM) has increased across the world owing to their availability, cultural acceptability, and lower side effects. The present study will aim to examine the impact of bitter almond (Amygdalus communis L. var. Amara) gum as a functional food on metabolic profile, inflammatory markers, and mental health in women with T2DM. METHODS We will conduct a randomized, triple-blind, placebo-controlled trial. A total of 44 women with T2DM will be randomly allocated into two groups: an intervention group (n = 20) and a placebo group (n = 20). Patients will receive either 5 g/d of bitter melon gum or a placebo for 8 weeks. Clinical and biochemical outcome parameters which include glycemic indices, lipid profile, inflammatory markers, oxidative stress indices, tryptophan (Trp), kynurenine (KYN), cortisol, glucagon-like peptide 1 (GLP-1), leptin, adiponectin, ghrelin, peroxisome proliferator-activated receptor (PPAR) gene expression, brain-derived neurotrophic factor (BDNF), endothelial cell adhesion molecules, plasminogen, cluster deference 4 (CD4), cluster deference 8 (CD8), anthropometric indices, blood pressure, dietary intake, and mental health will be measured at the baseline and end of the study. Statistical analysis will be conducted using the SPSS software (version 24), and P value less than 0.05 will be considered statistically significant. DISCUSSION The present randomized controlled trial will aim to investigate any beneficial effects of bitter almond gum supplementation on the cardio-metabolic, immune-inflammatory, and oxidative stress biomarkers, as well as mental health in women with T2DM. ETHICS AND DISSEMINATION The study protocol was approved by the Ethical Committee of the Tabriz University of Medical Sciences (IR.TBZMED.REC.1399.726). TRIAL REGISTRATION Iranian Registry of Clinical Trials ( www.irct.ir/IRCT20150205020965N7 ).
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Affiliation(s)
- Saba Saati
- grid.412888.f0000 0001 2174 8913Student Research Committee, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parvin Dehghan
- grid.412888.f0000 0001 2174 8913Nutrition Research Center, Department of Biochemistry and Diet Therapy Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, 5166614711 Iran
| | - Fatemeh Azizi-Soleiman
- grid.468130.80000 0001 1218 604XDepartment of Nutrition, School of Health, Arak University of Medical Sciences, Arak, Iran
| | - Majid Mobasseri
- grid.412888.f0000 0001 2174 8913Department of Internal Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Eladl AH, Farag VM, El-Shafei RA, Aziza AE, Awadin WF, Arafat N. Immunological, biochemical and pathological effects of vitamin C and Arabic gum co-administration on H9N2 avian influenza virus vaccinated and challenged laying Japanese quails. BMC Vet Res 2022; 18:408. [PMID: 36401270 PMCID: PMC9673443 DOI: 10.1186/s12917-022-03495-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/31/2022] [Indexed: 11/19/2022] Open
Abstract
Aim This study evaluated the effect of co-administration of vitamin C and Arabic gum (AG) supplements on the response of vaccinated (VAC) and challenged laying Japanese quails with avian influenza virus (AIV) H9N2. Materials and methods One hundred and fifty 49-day-old laying Japanese quails were divided into 5 groups (G1-G5): the G1 group was a negative control, G2 group was unvaccinated + H9N2 challenged (Ch), G3 group was unvaccinated + supplements + Ch, G4 group was VAC + Ch, and the G5 group was VAC + supplements + Ch. The supplements (vitamin C, 1 g/liter of drinking water and AG, 1% ration) were given for 5 weeks post-vaccination (PV). The birds were injected subcutaneously with an inactivated H9N2 vaccine at 49 days of age. The quails were then challenged intranasally with AIV H9N2 at the 3rd week PV. Blood, tracheal swab and tissue samples were collected at the 1st, 2nd, and 3rd weeks PV, and at different time points post-challenge (PC). Results Growth performance, egg production (%), egg and eggshell weights, HI antibody titers, clinical signs, lesions, mortality, virus shedding rates, leukogram, biochemical and immunological parameters and histopathological lesions PC showed significant differences (P < 0.05) between the vaccinated-unsupplemented (G4) group and the vaccinated-supplemented (G5) group. G5 showed the highest (P < 0.05) growth performance, egg production, HI antibody titers, and heterophil phagocytic activity and the lowest heterophil/lymphocyte (H/L) ratio, mortality, virus shedding rates, creatinine level and histopathological lesion scores in the lungs. Conclusion The co-administration of vitamin C and AG for 5 weeks can improve growth performance, egg production and the immune response in vaccinated laying quails challenged with AIV H9N2. Supplementary Information The online version contains supplementary material available at 10.1186/s12917-022-03495-y.
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Huang C, Dong L, Zhao B, Lu Y, Huang S, Yuan Z, Luo G, Xu Y, Qian W. Anti-inflammatory hydrogel dressings and skin wound healing. Clin Transl Med 2022; 12:e1094. [PMID: 36354147 PMCID: PMC9647861 DOI: 10.1002/ctm2.1094] [Citation(s) in RCA: 108] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/04/2022] [Accepted: 10/11/2022] [Indexed: 11/11/2022] Open
Abstract
Hydrogels are promising and widely utilized in the biomedical field. In recent years, the anti-inflammatory function of hydrogel dressings has been significantly improved, addressing many clinical challenges presented in ongoing endeavours to promote wound healing. Wound healing is a cascaded and highly complex process, especially in chronic wounds, such as diabetic and severe burn wounds, in which adverse endogenous or exogenous factors can interfere with inflammatory regulation, leading to the disruption of the healing process. Although insufficient wound inflammation is uncommon, excessive inflammatory infiltration is an almost universal feature of chronic wounds, which impedes a histological repair of the wound in a predictable biological step and chronological order. Therefore, resolving excessive inflammation in wound healing is essential. In the past 5 years, extensive research has been conducted on hydrogel dressings to address excessive inflammation in wound healing, specifically by efficiently scavenging excessive free radicals, sequestering chemokines and promoting M1 -to-M2 polarization of macrophages, thereby regulating inflammation and promoting wound healing. In this study, we introduced novel anti-inflammatory hydrogel dressings and demonstrated innovative methods for their preparation and application to achieve enhanced healing. In addition, we summarize the most important properties required for wound healing and discuss our analysis of potential challenges yet to be addressed.
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Affiliation(s)
- Can Huang
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Lanlan Dong
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Baohua Zhao
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Yifei Lu
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Shurun Huang
- Department of Burns and Plastic Surgerythe 910th Hospital of Joint Logistic Force of Chinese People's Liberation ArmyQuanzhouFujianChina
| | - Zhiqiang Yuan
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Gaoxing Luo
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
| | - Yong Xu
- Orthopedic InstituteSuzhou Medical CollegeSoochow UniversitySuzhouChina
- B CUBE Center for Molecular BioengineeringTechnische Universität DresdenDresdenGermany
| | - Wei Qian
- Institute of Burn ResearchSouthwest HospitalState Key Laboratory of TraumaBurn and Combined InjuryChongqing Key Laboratory for Disease ProteomicsArmy Medical UniversityChongqingChina
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Barreiro-Lage D, Nicolafrancesco C, Kočišek J, Luna A, Kopyra J, Alcamí M, Huber BA, Martín F, Domaracka A, Rousseau P, Díaz-Tendero S. Controlling the diversity of ion-induced fragmentation pathways by N-methylation of amino acids. Phys Chem Chem Phys 2022; 24:941-954. [PMID: 34913940 DOI: 10.1039/d1cp04097a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We present a combined experimental and theoretical study of the fragmentation of singly and doubly N-methylated glycine (sarcosine and N,N-dimethyl glycine, respectively) induced by low-energy (keV) O6+ ions. Multicoincidence mass spectrometry techniques and quantum chemistry simulations (ab initio molecular dynamics and density functional theory) allow us to characterise different fragmentation pathways as well as the associated mechanisms. We focus on the fragmentation of doubly ionised species, for which coincidence measurements provide unambiguous information on the origin of the various charged fragments. We have found that single N-methylation leads to a larger variety of fragmentation channels than in no methylation of glycine, while double N-methylation effectively closes many of these fragmentation channels, including some of those appearing in pristine glycine. Importantly, the closure of fragmentation channels in the latter case does not imply a protective effect by the methyl group.
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Affiliation(s)
- Darío Barreiro-Lage
- Departamento de Química, Módulo 13, Universidad Autónoma de Madrid, Madrid 28049, Spain.
| | - Chiara Nicolafrancesco
- Normandie Univ, ENSICAEN, UNICAEN, CEA, CNRS, CIMAP, Caen 14000, France. .,Synchrotron SOLEIL, LOrme des Merisiers, St Aubin, BP 48, Gif sur Yvette Cedex 91192, France
| | - Jaroslav Kočišek
- J. Heyrovsky Institute of Physical Chemistry v.v.i., The Czech Academy of Sciences, Dolejskova 3, Prague 18223, Czech Republic
| | - Alberto Luna
- Centro de Computación Científica, Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - Janina Kopyra
- Faculty of Exact and Natural Sciences, Siedlce University of Natural Sciences and Humanities, 3 Maja 54, Siedlce 08-110, Poland
| | - Manuel Alcamí
- Departamento de Química, Módulo 13, Universidad Autónoma de Madrid, Madrid 28049, Spain. .,Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nano), Campus de Cantoblanco, Madrid 28049, Spain.,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - Bernd A Huber
- Normandie Univ, ENSICAEN, UNICAEN, CEA, CNRS, CIMAP, Caen 14000, France.
| | - Fernando Martín
- Departamento de Química, Módulo 13, Universidad Autónoma de Madrid, Madrid 28049, Spain. .,Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nano), Campus de Cantoblanco, Madrid 28049, Spain.,Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - Alicja Domaracka
- Normandie Univ, ENSICAEN, UNICAEN, CEA, CNRS, CIMAP, Caen 14000, France.
| | - Patrick Rousseau
- Normandie Univ, ENSICAEN, UNICAEN, CEA, CNRS, CIMAP, Caen 14000, France.
| | - Sergio Díaz-Tendero
- Departamento de Química, Módulo 13, Universidad Autónoma de Madrid, Madrid 28049, Spain. .,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain.,Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Madrid 28049, Spain
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Abu-Serie MM, Hamouda AF, Habashy NH. Acacia senegal gum attenuates systemic toxicity in CCl 4-intoxicated rats via regulation of the ROS/NF-κB signaling pathway. Sci Rep 2021; 11:20316. [PMID: 34645930 PMCID: PMC8514504 DOI: 10.1038/s41598-021-99953-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 10/01/2021] [Indexed: 11/09/2022] Open
Abstract
Acacia senegal (AS) gum (Gum Arabic) is a natural emulsifier exudate from the branches and trunk of Acacia trees and it is recognized by the Food and Drug Administration (FDA) agency as a secure dietary fiber. The present research evaluated the systemic oxidative and necroinflammatory stress induced by CCl4 administration and the alleviating effect of AS gum aqueous extract (ASE, 7.5 g/Kg b.w.). The results demonstrated the presence of certain phenolic compounds in ASE, as well as its in vitro potent scavenging ability against ABTS (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid), NO, and lipid peroxide radicals. Also, the outcomes revealed an improvement in the CCl4-induced liver, lung, brain, and spleen toxicity by reducing the levels of ROS, lipid peroxidation, NO, and the gene expression of NF-κB and its relevant ROS-mediated inflammatory genes. In contrast, the total antioxidant capacity (TAC), as well as the enzymatic and non-enzymatic antioxidants, were significantly upregulated in these organs after the treatment with ASE. These results were confirmed by improving the morphological features of each organ. Therefore, ASE can ameliorate the systemic toxicity caused by CCl4 via regulation of the ROS/NF-κB signaling pathway in the rat organs, which is owed to its phytochemical composition.
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Affiliation(s)
- Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering, and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg EL-Arab, 21934, Alexandria, Egypt
| | - Asmaa F Hamouda
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt
| | - Noha H Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, 21511, Egypt.
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Zhang H, Wang Z, Li Z, Wang K, Kong B, Chen Q. l-glycine and l-glutamic acid protect Pediococcus pentosaceus R1 against oxidative damage induced by hydrogen peroxide. Food Microbiol 2021; 101:103897. [PMID: 34579850 DOI: 10.1016/j.fm.2021.103897] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 11/18/2022]
Abstract
The effects of l-glycine (Gly) and l-glutamic acid (Glu) on oxidative damage induced by hydrogen peroxide (H2O2) in Pediococcus pentosaceus R1 were investigated. Gly and Glu significantly reduce the production of intracellular reactive oxygen species and the levels of malondialdehyde and carbonylated proteins and concomitantly increase ATP levels in P. pentosaceus R1 under H2O2-induced stress (P < 0.05). Transmission electron microscopy and atomic force microscopy of bacteria under H2O2-induced stress revealed that Gly and Glu suppress bacterial membrane deformation and cell damage. Gly exhibited stronger ferrous ion-chelating ability, whereas Glu has higher radical scavenging activities and reducing power (P < 0.05). The abilities of Gly and Glu to inhibit lipid peroxidation are comparable. Gly and Glu significantly enhance the activities of superoxide dismutase and glutathione peroxidase, respectively, and increase the total antioxidant capacity of bacteria (P < 0.05). These findings indicate that Gly and Glu alleviate H2O2-induced oxidative stress via direct antioxidant effects and increase the activities of bacterial antioxidant enzyme.
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Affiliation(s)
- Huan Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Zhi Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Zhiwei Li
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Keda Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China.
| | - Qian Chen
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
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10
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Taha MS, El-Sherbiny EM, Osman HF. Anti-ulcerogenic activity of Gum Arabic in gastric mucosal injury induced by ethanol in male albino rats. Appl Physiol Nutr Metab 2020; 45:731-736. [PMID: 31905015 DOI: 10.1139/apnm-2018-0233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The present study was performed to evaluate the anti-ulcerogenic activity of Acacia senegal (Gum Arabic) against ethanol-induced gastric mucosal injury in rats. Thirty-six adult male albino rats were divided into 4 groups: group 1 served as a control; group 2 consisted of rats that received 15% of gum in drinking water for 2 weeks; group 3 comprised ulcerated animals administered 5 mL of ethanol/kg body weight by gavage; and group 4 consisted of rats received 15% of gum in drinking water for 2 weeks before ethanol administration. Superoxide dismutase (SOD) glutathione peroxidase (GPx), malondialdehyde (MDA), prostaglandin E2 (PGE2), tumor necrosis factor alpha (TNF-α), interleukin (IL)-B1), alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), total protein, and albumin were assayed in addition to histological study. The results revealed that ethanol decreased SOD, GPx, and PGE2 in tissue and serum total protein and albumin, while increased MDA in tissue, serum TNF-α, IL-B1, PGE2, ALT, AST, and ALP. Histological findings showed less edema and leucocytes infiltration compared with ulcer group. Furthermore, gum administration elevated PGE2, SOD, and GPx and significantly reduced MDA, TNF-α, and IL-B2. In conclusion, Gum Arabic can enhance gastric protection and sustain the integrity of the gastric mucosa. Novelty The selected dose of Gum Arabic has the ability to decrease the pro-inflammatory cytokines in plasma and gastric tissue, thus enhancing gastric protection and maintaining the integrity of the gastric mucosa. Gum Arabic can compensate for the loss of antioxidants.
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Affiliation(s)
- Mervat S Taha
- Biological Applications Department, Nuclear Research Center, Atomic Energy Authority, Inshas, Egypt
| | - Emad M El-Sherbiny
- Radioisotopes Department, Nuclear Research Center, Atomic Energy Authority, Giza, 13211, Egypt
| | - Hala F Osman
- Radioisotopes Department, Nuclear Research Center, Atomic Energy Authority, Giza, 13211, Egypt
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11
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Tan KS, Leng X, Zhao Y, Hongxing L, Cheng D, Ma H, Li S, Zheng H. Amino acid variations in polymorphic noble scallops,
Chlamys nobilis. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14262] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Kar Soon Tan
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Xuemei Leng
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Yang Zhao
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Liu Hongxing
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Dewei Cheng
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Hongyu Ma
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Shengkan Li
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
| | - Huaiping Zheng
- Key Laboratory of Marine Biotechnology of Guangdong Province Shantou University Shantou China
- Mariculture Research Center for Subtropical Shellfish & Algae of Guangdong Province Shantou China
- STU‐UMT Joint Shellfish Research Laboratory Shantou University Shantou China
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Martin-Rubio A, Sopelana P, Guillén MD. The potential of lysine to extend the shelf life of soybean oil evidenced by 1H Nuclear Magnetic Resonance. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.01.070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Chemistry, Biological, and Pharmacological Properties of Gum Arabic. BIOACTIVE MOLECULES IN FOOD 2019. [DOI: 10.1007/978-3-319-78030-6_11] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Moradi S, Anarjan N. Preparation and characterization of α-tocopherol nanocapsules based on gum Arabic-stabilized nanoemulsions. Food Sci Biotechnol 2018; 28:413-421. [PMID: 30956853 DOI: 10.1007/s10068-018-0478-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 09/07/2018] [Accepted: 09/18/2018] [Indexed: 12/26/2022] Open
Abstract
The preparation of water dispersed α-tocopherol nanocapsules through solvent-displacement technique using gum Arabic (GA) as natural stabilizing and emulsifying biopolymer, for a first time was aimed in current research. The effects of GA concentrations on physicochemical and biological characteristics of prepared nanocapsules, namely, mean particle size, size distribution, zeta potential, rheological properties, turbidity, in vitro antioxidant activity and cellular uptake were evaluated, subsequently. The result indicated that the mono modal size distributed water dispersible α-tocopherol nanocapsules could be successfully attained using selected technique in sizes ranged from 10.01 to 171.2 nm and zeta potential of - 13.5 to - 47.8 mv. The prepared nanocapsules showed the dilatant rheological properties and acceptable radical scavenging (antioxidant activity). The cellular uptake of samples were increased up to 12 times more than microsized α-tocopherol. Consequently, the prepared water dispersed nanosized α-tocopherol can effectively be used in water based food and beverage formulations as nutrition enhancer or natural preservatives.
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Affiliation(s)
- Seiran Moradi
- Department of Chemical Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Navideh Anarjan
- Department of Chemical Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran
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Ahmed AA, Fedail JS, Musa HH, Kamboh AA, Sifaldin AZ, Musa TH. Gum Arabic extracts protect against hepatic oxidative stress in alloxan induced diabetes in rats. PATHOPHYSIOLOGY 2015; 22:189-94. [DOI: 10.1016/j.pathophys.2015.08.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 08/20/2015] [Accepted: 08/21/2015] [Indexed: 02/08/2023] Open
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Cirillo G, Curcio M, Vittorio O, Iemma F, Restuccia D, Spizzirri UG, Puoci F, Picci N. Polyphenol Conjugates and Human Health: A Perspective Review. Crit Rev Food Sci Nutr 2014; 56:326-37. [DOI: 10.1080/10408398.2012.752342] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Xu H, Tian H, Zheng L, Liu Q, Wang L, Zhang S. Synthesis of Chiral Benzimidazoles as Acylating Agents for Kinetic Resolution of Racemic α-Amino Esters. J Heterocycl Chem 2012. [DOI: 10.1002/jhet.948] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hao Xu
- College of Chemistry; Jilin University; Changchun; 130012; People's Republic of China
| | - Hua Tian
- College of Chemistry; Jilin University; Changchun; 130012; People's Republic of China
| | - Liangyu Zheng
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education; Jilin University; Changchun; 130012; People's Republic of China
| | - Qingwen Liu
- College of Chemistry; Jilin University; Changchun; 130012; People's Republic of China
| | - Li Wang
- College of Chemistry; Jilin University; Changchun; 130012; People's Republic of China
| | - Suoqin Zhang
- College of Chemistry; Jilin University; Changchun; 130012; People's Republic of China
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Peters V, Jansen EEW, Jakobs C, Riedl E, Janssen B, Yard BA, Wedel J, Hoffmann GF, Zschocke J, Gotthardt D, Fischer C, Köppel H. Anserine inhibits carnosine degradation but in human serum carnosinase (CN1) is not correlated with histidine dipeptide concentration. Clin Chim Acta 2010; 412:263-7. [PMID: 20971102 DOI: 10.1016/j.cca.2010.10.016] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2010] [Revised: 10/14/2010] [Accepted: 10/14/2010] [Indexed: 10/18/2022]
Abstract
BACKGROUND We reported an association of a particular allele of the carnosinase (CNDP1 Mannheim) gene with reduced serum carnosinase (CN1) activity and absence of nephropathy in diabetic patients. Carnosine protects against the adverse effects of high glucose levels but serum carnosine concentration was generally low. METHODS We measured the concentration of two further histidine dipeptides, anserine and homocarnosine, via HPLC. CN1 activity was measured fluorometically and for concentration we developed a capture ELISA. RESULTS We found an association between the CNDP1 Mannheim allele and reduced serum CN1 activity for all three dipeptides but no correlation to serum concentrations although anserine and homocarnosine inhibited carnosinase activity. Patients with liver cirrhosis have low CN1 activity (0.24 ± 0.17 μmol/ml/h, n=7 males; normal range: 3.2 ± 1.1, n=104; p<0.05) and CN1 concentrations (2.3 ± 1.5 μg/ml; normal range: 24.9 ± 8.9, p<0.05) but surprisingly, histidine dipeptide concentrations in serum are not increased compared to controls. CONCLUSIONS Serum histidine dipeptide concentrations are not correlated to CN1 activity. The protective effect of low CN1 activity might be related either to turnover of CN1 substrates or a protective function of dipeptides might be localized in other tissues.
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Affiliation(s)
- Verena Peters
- Centre for Paediatric and Adolescent Medicine, University of Heidelberg, Division of Metabolic Diseases, Heidelberg, Germany.
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Seo HS, Kwak SY, Lee YS. Antioxidative activities of histidine containing caffeic acid-dipeptides. Bioorg Med Chem Lett 2010; 20:4266-72. [PMID: 20542693 DOI: 10.1016/j.bmcl.2010.04.135] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2009] [Revised: 04/19/2010] [Accepted: 04/28/2010] [Indexed: 11/15/2022]
Abstract
Antioxidants have been utilized in both the food and cosmetics industries to neutralize the activities of reactive oxygen species (ROS) and free radicals. Histidine-containing peptides are powerful antioxidants that exist in nature. Additionally, hydroxycinnamic acid (HCA)-peptide conjugates exhibit a synergistically enhanced antioxidative activity. Thus, caffeic acid (CA), a natural antioxidant, was conjugated to histidine-containing dipeptides (His dipeptides) in order to develop better antioxidants. The antioxidative activities were measured using 2,2'-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging test and lipid peroxidation test with ferric thiocyanate method. Some of the CA-His dipeptides exhibited better radical scavenging activities than CA, and all of the CA-His dipeptides showed enhanced lipid peroxidation inhibitory activities. His dipeptide enhanced the antioxidative activity of CA, and the position of histidine also affected the antioxidative activity of the compounds. CA-proline-histidine amide (CA-Pro-His-NH(2)) exhibited the highest activity in both the free radical scavenging test and the lipid peroxidation inhibition test.
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Affiliation(s)
- Hyo-Suk Seo
- School of Chemical and Biological Engineering, Seoul National University, Seoul 151-744, Republic of Korea
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Yu LL, Cheng Z. Application of electron spin resonance (ESR) spectrometry in nutraceutical and food research. Mol Nutr Food Res 2007; 52:62-78. [DOI: 10.1002/mnfr.200700395] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Katayama S, Mine Y. Antioxidative activity of amino acids on tissue oxidative stress in human intestinal epithelial cell model. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2007; 55:8458-64. [PMID: 17883254 DOI: 10.1021/jf070866p] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The protective effects of amino acids against H 2O 2-induced oxidative stress were investigated in an in vitro assay using human intestinal epithelial cells. Caco-2 cells were pretreated with amino acids (1, 2, and 5 mM) for 2 h and then stimulated with 1 mM H 2O 2 for 6 h. The secretion of IL-8, a proinflammatory mediator, was determined by ELISA as an indicator of tissue oxidative stress. The inhibition of H 2O 2-induced IL-8 secretion from Caco-2 cells was observed by pretreatment with Cys, Val, Ile, Leu, Trp, His, Lys, and Ala. Cys enhanced glutathione (GSH) biosynthesis enzyme activity and increased cellular GSH levels. Branched-chain amino acids such as Val, Ile, and Leu elevated activities of GSH S-transferase (GST) and catalase. Trp, His, and Lys caused increases in GST activity. Ala enhanced GSH reductase activity. These data suggest that specific amino acids exert protective effects against tissue oxidative stress in intestinal epithelial cells based on the structure.
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Affiliation(s)
- Shigeru Katayama
- Department of Food Science, University of Guelph, Guelph, Ontario N1G 2W1, Canada.
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