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Xiao N, Ruan S, Mo Q, Zhao M, Feng F. The Effect of Sodium Benzoate on Host Health: Insight into Physiological Indexes and Gut Microbiota. Foods 2023; 12:4081. [PMID: 38002138 PMCID: PMC10670719 DOI: 10.3390/foods12224081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/02/2023] [Accepted: 11/04/2023] [Indexed: 11/26/2023] Open
Abstract
Sodium benzoate (SB) is a common food preservative widely used in the food industry. However, the effects of SB intake on host health at different stages were still unclear. Hence, we investigated the impact of SB with three concentrations (150 mg/kg, 500 mg/kg and 1000 mg/kg) and at three stages (intake for 5-weeks, intake for 10-weeks and removal for 5 weeks) on host health in normal mice. The results showed that SB intake for 5 weeks slightly changed gut microbiota composition, but it significantly increased TG (only 150 mg/kg and 1000 mg/kg) and blood glucose levels (only 500 mg/kg) and promoted the secretion of interleukin (IL)-1β and IL-6 (p < 0.01). However, SB intake for 10 weeks mostly maintained normal glucolipid metabolism; although, IL-1β (p < 0.01) and IL-6 (p < 0.05) levels were also significantly increased and positively regulated the gut microbiota by significantly increasing the relative abundance of Lactobacillus and significantly decreasing the relative abundance of Ileibacterium. Meanwhile, the safety of SB for host metabolism and gut microbiota was also confirmed via a fecal microbiota transplantation experiment. In addition, we found that SB removal after 10 weeks of intake significantly increased the levels of blood glucose, insulin and HOMA-IR index, which might be attributed to gut microbiota dysbiosis. Mechanistically, these positive effects and negative effects had no close relationship with the concentration of short-chain fatty acids in the gut, which might be associated with metabolites of SB or special bacterial strains. In short, this work provided positive evidence for the safety of SB consumption within the recommended range.
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Affiliation(s)
- Nanhai Xiao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (N.X.); (S.R.); (Q.M.); (M.Z.)
| | - Shengyue Ruan
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (N.X.); (S.R.); (Q.M.); (M.Z.)
| | - Qiufen Mo
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (N.X.); (S.R.); (Q.M.); (M.Z.)
| | - Minjie Zhao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (N.X.); (S.R.); (Q.M.); (M.Z.)
| | - Fengqin Feng
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; (N.X.); (S.R.); (Q.M.); (M.Z.)
- Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
- Zhongyuan Institute, Zhejiang University, Zhengzhou 450001, China
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Asejeje FO, Akinola KD, Abiola MA. Sodium benzoate exacerbates hepatic oxidative stress and inflammation in lipopolysaccharide-induced liver injury in rats. Immunopharmacol Immunotoxicol 2023; 45:558-564. [PMID: 36927185 DOI: 10.1080/08923973.2023.2191818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 03/12/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND Liver damage is a global health concern associated with a high mortality rate. Sodium benzoate (SB) is a widely used preservative in the food industry with a wide range of applications. However, there's a lack of scientific reports on its effect on lipopolysaccharide-induced hepatic dysfunction. OBJECTIVE The present study investigated the influence of SB on lipopolysaccharide (LPS)-induced liver injury. MATERIALS AND METHODS Twenty-eight rats were randomly allocated into four groups: control (received distilled water), SB (received 600 mg/kg), LPS (received 0.25 mg/kg), and LPS + SB (received LPS, 0.25 mg/kg, and SB, 600 mg/kg). SB was administered orally for 14 days while LPS was administered intraperitoneally for 7 days. RESULTS Administration of SB to rats with hepatocyte injury exacerbated liver damage with a significant increase in the activities of serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP). We also observed that SB aggravated LPS-mediated hepatic oxidative stress occasioned by a marked decrease in antioxidant status with a concomitant increase in lipid peroxidation. Furthermore, LPS - mediated increase in inflammatory biomarkers as well as histological deterioration in the liver was exacerbated following the administration of SB to rats. CONCLUSION Taken together, the study provides experimental evidence that SB exacerbates hepatic oxidative stress and inflammation in LPS-mediated liver injury.
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Affiliation(s)
- Folake Olubukola Asejeje
- Department of Chemical Sciences, Faculty of Natural Sciences, Ajayi Crowther University, Oyo, Nigeria
| | - Khalid Damilare Akinola
- Department of Chemical Sciences, Faculty of Natural Sciences, Ajayi Crowther University, Oyo, Nigeria
| | - Michael Abayomi Abiola
- Department of Chemical Sciences, Faculty of Natural Sciences, Ajayi Crowther University, Oyo, Nigeria
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, Milwaukee, WI, USA
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Rashedinia M, Rasti Arbabi Z, Sabet R, Emami L, Poustforoosh A, Sabahi Z. Comparison of Protective Effects of Phenolic Acids on Protein Glycation of BSA Supported by In Vitro and Docking Studies. Biochem Res Int 2023; 2023:9984618. [PMID: 37496561 PMCID: PMC10368515 DOI: 10.1155/2023/9984618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/18/2023] [Accepted: 07/04/2023] [Indexed: 07/28/2023] Open
Abstract
Several diabetic complications are associated with forming advanced glycation end products (AGEs). Different chemical and natural compounds are able to prevent the development of these products. In this study, glycosylation was induced as a model by incubating bovine serum albumin (BSA) with glucose. Consequently, BSA was treated with glucose and different concentrations (1.25, 2.5, and 5 μM) of syringic acid, gallic acid, ellagic acid, ferulic acid, paracoumaric acid, and caffeic acid for 4 and 6 weeks. Biochemical experiments comprise measurements of fluorescent AGEs, protein carbonyl contents, total thiol, hemolysis tests, and also malondialdehyde (MDA) levels in RBC. These demonstrated the antiglycating mechanism of these phenolic acids. Most of the phenolic acids used in this study reduced MDA levels and protected thiol residues in protein structures. They also inhibited the formation of fluorescent AGEs and RBC lysis, except gallic acid. Moreover, ferulic acid, paracoumaric acid, and caffeic acid proteins significantly prevent carbonylation. Molecular docking and simulation studies showed that ellagic, caffeic, gallic, and syringic acids could interact with lysine and arginine residues in the active site of BSA and stabilize its structure to inhibit the formation of AGEs. Our results suggest that phenolic acid could be used as a potential phytochemical against protein glycation and related diabetic complications.
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Affiliation(s)
- Marzieh Rashedinia
- Food and Supplements Safety Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zeinab Rasti Arbabi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Razieh Sabet
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Emami
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Poustforoosh
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Sabahi
- Food and Supplements Safety Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Mokhtari I, Moumou M, Harnafi M, Milenkovic D, Amrani S, Harnafi H. Loquat fruit peel extract regulates lipid metabolism and liver oxidative stress in mice: In vivo and in silico approaches. JOURNAL OF ETHNOPHARMACOLOGY 2023; 310:116376. [PMID: 36918050 DOI: 10.1016/j.jep.2023.116376] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 03/02/2023] [Accepted: 03/07/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In Moroccan traditional medicine, fresh or dried loquat (Eriobotrya japonica (Thunb.) Lindl.) fruit peels infused in water and taken for 45 days are used as natural remedies against hypercholesterolemia, hyperglycemia and cardiovascular diseases. This is the first experimental study approving the folk medicinal use of loquat fruit peels originated from eastern Morocco. AIM OF THE STUDY The study aims to investigate the effect of loquat fruit peel extract on lipid metabolism and liver oxidative status in mice as well as to predict the possible mechanisms. MATERIALS AND METHODS The study was carried out using high fat/fructose diet-induced hyperlipidemic mice model treated with the loquat peel extract for 45 days at two doses (100 and 200 mg/kg/day) in comparison to fenofibrate drug. The plasma, tissue, fecal and biliary lipids and blood glucose were analyzed using enzymatic methods. The liver oxidative status was evaluated and the polyphenol profiling was conducted using the HPLC-DAD method. Possible mechanisms involved in the observed pharmacological effects were predicted by in silico method. RESULTS The extract at a dose of 200 mg/kg possessed higher effect than at 100 mg/kg. It significantly reduced plasma total cholesterol (TC), triglycerides (TG), LDL-cholesterol, atherogenic index, LDL-C/HDL-C ratio and plasma glucose (-36%, -45%, -45%, -82%, -87%, 58%, respectively), while the HDL-cholesterol was increased (+172%). Moreover, the extract reduced TC and TG in the liver and adipose tissue by increasing their excretion in bile and fecal matter. It prevented the liver oxidative stress and decreased body weight and organ relative mass. The extract appears to be nontoxic (LD50 > 5000 mg/kg) and contains five polyphenols including ferulic acid (32.74 ± 0.71 mg/g), caffeic acid (21.48 ± 0.32 mg/g), 5-O-Caffeoylquinic acid (112.15 ± 1.86 mg/g), chlorogenic acid (42.05 ± 0.92 mg/g) and quercetin (32.69 ± 0.68 mg/g). These phenolics and/or their circulating metabolites presented differential interaction capacities with the potential enzymes and transcription factors implicated in lipid homeostasis such as HMG-CoA reductase, lipoprotein lipase, fatty acid synthase, Cyp7a1, ABCG, PPARs, RXR, FXR and RAR. CONCLUSION Our findings justify the traditional use of loquat fruit peels and suggest that their aqueous extract could be used as substrate to produce phytotherapeutic drugs or dietary supplements to prevent hyperlipidemia, hyperglycemia and related cardiovascular diseases.
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Affiliation(s)
- Imane Mokhtari
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Faculty of Sciences, University Mohamed I, 60 000, Oujda, Morocco
| | - Mohammadine Moumou
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Faculty of Sciences, University Mohamed I, 60 000, Oujda, Morocco
| | - Mohamed Harnafi
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Faculty of Sciences, University Mohamed I, 60 000, Oujda, Morocco
| | - Dragan Milenkovic
- Department of Nutrition, College of Agricultural and Environmental Sciences, University of California Davis, Davis, CA, 95616, USA
| | - Souliman Amrani
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Faculty of Sciences, University Mohamed I, 60 000, Oujda, Morocco
| | - Hicham Harnafi
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Faculty of Sciences, University Mohamed I, 60 000, Oujda, Morocco.
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Abd-Elhakim YM, Behairy A, Hashem MMM, Abo-El-Sooud K, El-Metwally AE, Hassan BA, Ali HA. Toll-like receptors and nuclear factor kappa B signaling pathway involvement in hepatorenal oxidative damage induced by some food preservatives in rats. Sci Rep 2023; 13:5938. [PMID: 37045926 PMCID: PMC10097866 DOI: 10.1038/s41598-023-32887-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 04/04/2023] [Indexed: 04/14/2023] Open
Abstract
Chemical food preservatives are extensively found in various processed food products in the human environment. Hence, this study aimed to investigate the effect of long-term exposure to five food preservatives (potassium sorbate (PS), butylated hydroxyanisole (BHA), sodium benzoate (SB), calcium propionate (CP), and boric acid (BA)) on the liver and kidney in rats and the probable underlying mechanisms. For 90 days, sixty male albino rats were orally given either water (control), 0.09 mg/kg b.wt BHA, 4.5 mg/kg b.wt PS, 0.9 mg/kg b.wt SB, 0.16 mg/kg b.wt BA, or 0.18 mg/kg b.wt CP. Liver and kidney function tests were assessed. Hepatic and renal oxidative stress biomarkers were estimated. Histologic examination analysis of liver and kidney tissues was achieved. Toll-like receptors 2 and 4 (TLR-2 and TLR-4), tumor necrosis factor-alpha (TNF-α), and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) mRNA expression levels were measured. The results revealed that long-term oral dosing of the five food preservatives resulted in significant increases in alkaline phosphatase, alanine transaminase, aspartate transaminase, urea, uric acid, and creatinine levels. There were significant reductions in hepatic and renal antioxidant enzymes, an increase in MDA concentrations, and pathological alterations in renal and hepatic tissues. The mRNA levels of TLR-4, TLR-2, NF-κB, and TNF-α were elevated in the food preservatives-exposed groups. Conclusively, the current findings revealed that long-term exposure to PS, BHA, SB, CP, and BA has a negative impact on liver and kidney function. Furthermore, these negative effects could be mediated via oxidative stress induction, inflammatory reactions, and cytokine production.
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Affiliation(s)
- Yasmina M Abd-Elhakim
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44519, Egypt.
| | - Amany Behairy
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44519, Egypt
| | - Mohamed M M Hashem
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12613, Egypt
| | - Khaled Abo-El-Sooud
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12613, Egypt
| | - Abeer E El-Metwally
- Pathology Department, Animal Reproduction Research Institute, Giza, 3514805, Egypt
| | - Bayan A Hassan
- Pharmacology Department, Faculty of Pharmacy, Future University, Cairo, 11835, Egypt
| | - Haytham A Ali
- Department of Biochemistry, Faculty of Veterinary Medicine, Zagazig University, Zagazig, 44519, Egypt
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah, 23218, Saudi Arabia
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Yassien EE, Mohamed AMS, Mahmoud ME, Zaki AM. Sodium benzoate induced toxicities in albino male rats: mitigating effects of Ficus carica and Cymbopogon citratus leave extract. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:90567-90579. [PMID: 35871196 DOI: 10.1007/s11356-022-22020-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
Herbal products have become widely used in managing and treating a wide range of illnesses. Therefore, this study aimed to evaluate the total phenolic and flavonoid contents, antioxidant and protective effects of Cymbopogon citratus ethyl acetate and Ficus carica hexane leave extract (200 mg/kg b.w for both) on sodium benzoate (SB) (200 mg/kg b.w) toxicity in rats. For 6 weeks, four groups of five rats each (control, SB, F. carica + SB, and C. citrates + SB). Blood sample (liver, kidney) tissue and histological examination were used at the end of the experiment. According to the findings, the extracts have significant concentrations of total flavonoids, total phenolics, and antioxidant activity. Oxidative stress caused by SB exposure induced an increase in ALT, AST, ALP, glucose, urea, creatinine, uric acid, TG, TC, LDL, and MDA, while insulin and SOD were decreased. Furthermore, the biochemical alterations generated by SB in the blood serum, homogenate, liver, and kidney tissue were significantly reduced by C. citratus ethyl acetate and F. carica hexane leave extracts (P < 0.05). The leaf extracts of the examined plants had significant curative and preventive effects in SB-induced liver and kidney damage, resulting in diminished liver and kidney biomarker enzymes, an improved antioxidant defense system, and lipid peroxidation inhibition.
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Affiliation(s)
- Eman E Yassien
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minia, Egypt.
| | - Amina M S Mohamed
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minia, Egypt
| | - Magda E Mahmoud
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minia, Egypt
| | - Adel M Zaki
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minia, Egypt
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7
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Duman Erbaş E, Gwokyalya R, Altuntaş H, Kutrup B. Screening the immunotoxicity of different food preservative agents on the model organism Galleria mellonella L. (Lepidoptera: Pyralidae) larvae. Drug Chem Toxicol 2022:1-11. [PMID: 35758106 DOI: 10.1080/01480545.2022.2091589] [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: 11/03/2022]
Abstract
Immunotoxic effects of sodium benzoate (SB, E211), sodium nitrate (SNa, E251), and sodium nitrite (SNi, E250), a few of the most common food preservatives, on the model organism Galleria mellonella L. (Lepidoptera: Pyralidae) larvae were investigated in this study. The last instar larvae were used for all experimental analyses. For this purpose, median lethal doses of SB, SNa, and SNi were applied to the larvae by the force-feeding method. We found that force-feeding G. mellonella larvae with SB, SNa, and SNi significantly reduced the larval total hemocyte counts, prohemocyte, and granulocyte ratios but increased plasmatocyte, spherulocyte, and oenocyte ratios, as well as the hemocyte mitotic indices and micronucleus frequency. The spreading ability of hemocytes and hemocyte-mediated immune responses were lower in the SB, SNa-, and SNi-treated larval groups compared to controls. Apoptotic indices were higher in all larval groups treated with food preservatives, but increments in necrotic indices were only significantly higher in SNi-treated larvae compared to controls. Our research shows that SB, SNa, and SNi have immunotoxic and cytotoxic potential on G. mellonella larvae. Thus, we suggest that G. mellonella larvae can be used as preliminary in vivo models to screen the immunotoxic effects of food preservative agents.
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Affiliation(s)
- Emine Duman Erbaş
- Department of Biology, Faculty of Science, Karadeniz Technical University, Trabzon, Turkey
| | - Rehemah Gwokyalya
- International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
| | - Hülya Altuntaş
- Department of Biology, Faculty of Science, Eskisehir Technical University, Eskişehir, Turkey
| | - Bilal Kutrup
- Department of Biology, Faculty of Science, Karadeniz Technical University, Trabzon, Turkey
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Dong Y, Ding Z, Song L, Zhang D, Xie C, Zhang S, Feng L, Liu H, Pang Q. Sodium Benzoate Delays the Development of Drosophila melanogaster Larvae and Alters Commensal Microbiota in Adult Flies. Front Microbiol 2022; 13:911928. [PMID: 35814654 PMCID: PMC9257017 DOI: 10.3389/fmicb.2022.911928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 05/16/2022] [Indexed: 12/05/2022] Open
Abstract
Sodium benzoate (SB), the sodium salt of benzoic acid, is widely used as a preservative in foods and drinks. The toxicity of SB to the human body attracted people’s attention due to the excessive use of preservatives and the increased consumption of processed and fast foods in modern society. The SB can inhibit the growth of bacteria, fungi, and yeast. However, less is known of the effect of SB on host commensal microbial community compositions and their functions. In this study, we investigated the effect of SB on the growth and development of Drosophila melanogaster larvae and whether SB affects the commensal microbial compositions and functions. We also attempted to clarify the interaction between SB, commensal microbiota and host development by detecting the response of commensal microbiota after the intervention. The results show that SB significantly retarded the development of D. melanogaster larvae, shortened the life span, and changed the commensal microbial community. In addition, SB changed the transcription level of endocrine coding genes such as ERR and DmJHAMT. These results indicate that the slow down in D. melanogaster larvae developmental timing and shortened life span of adult flies caused by SB intake may result from the changes in endocrine hormone levels and commensal microbiota. This study provided experimental data that indicate SB could affect host growth and development of D. melanogaster through altering endocrine hormone levels and commensal microbial composition.
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Affiliation(s)
- Yuling Dong
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
- *Correspondence: Yuling Dong,
| | - Zhongfeng Ding
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
| | - Linxia Song
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
| | - Desheng Zhang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, China
| | - Changjian Xie
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
| | - Shujing Zhang
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
| | - Ling Feng
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
| | - Hongliang Liu
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
| | - Qiuxiang Pang
- Institute for Anti-aging and Regenerative Medicine Research, School of Life Sciences and Medicine, Shandong University of Technology, Zibo, China
- Qiuxiang Pang,
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Sodium Benzoate—Harmfulness and Potential Use in Therapies for Disorders Related to the Nervous System: A Review. Nutrients 2022; 14:nu14071497. [PMID: 35406109 PMCID: PMC9003278 DOI: 10.3390/nu14071497] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 01/27/2023] Open
Abstract
Currently, due to the large number of reports regarding the harmfulness of food additives, more and more consumers follow the so-called “clean label” trend, i.e., prefer and choose the least-processed food products. One of the compounds known as a preservative with a high safety profile is sodium benzoate. While some studies show that it can be used to treat conditions such as depression, pain, schizophrenia, autism spectrum disorders, and neurodegenerative diseases, others report its harmfulness. For example, it was found to cause mutagenic effects, generate oxidative stress, disrupt hormones, and reduce fertility. Due to such disparate results, the purpose of this study is to comprehensively discuss the safety profile of sodium benzoate and its potential use in neurodegenerative diseases, especially in autism spectrum disorder (ASD), schizophrenia, major depressive disorder (MDD), and pain relief.
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10
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Syringic Acid Attenuates Cardiomyopathy in Streptozotocin-Induced Diabetic Rats. Adv Pharmacol Pharm Sci 2022; 2021:5018092. [PMID: 34993484 PMCID: PMC8727109 DOI: 10.1155/2021/5018092] [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: 09/05/2021] [Revised: 11/21/2021] [Accepted: 12/07/2021] [Indexed: 12/24/2022] Open
Abstract
Objectives Diabetic cardiomyopathy (DC) has become one of the serious complications in diabetic cases. In this study, we aimed to explore the syringic acid (SYR) protective effect against diabetes-induced cardiac injury in experimental rats. Methods Rats were divided in control and streptozotocin-induced diabetic rats which were subdivided into diabetic controls, and three test groups (SYR at 25, 50, and 100 mg/kg) and the nondiabetic group received 100 mg/kg of SYR. All treatments were given SYR for 6 weeks. SYR effects on cardiac diagnostic markers, heart lipid peroxidation, protein carbonylation, antioxidant system, and changes of the heart mitochondrial mass and biogenesis were measured. Results Diabetes induction prompted CK-MB, LDH levels in serum, cardiac catalase, and superoxide dismutase activity, as well as cardiac TBARs and carbonylated protein. SYR administration (100 m/kg) attenuated CK-MB and LDH levels. Also, 50 and 100 mg/kg of SYR reduced cardiac TBARs and carbonylated protein in diabetic rats. These treatments did not show any effects on GSH content, mtDNA, and mitochondrial biogenesis indices (PGC1- α, NRF1, NRF2, and TFAM) in heart tissue. Conclusions SYR treatment showed protective effects on diabetic cardiomyopathy in rats by reducing lipid peroxidation and protein carbonylation. The possible mechanisms could be related to antioxidant activity of this phenolic acid. SYR might play a role of a protective factor in cardiac challenges in diabetes.
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11
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The Effect of a Traditional Preparation Containing Piper nigrum L. and Bunium persicum (Boiss.) B.Fedtsch. on Immobility Stress-Induced Memory Loss in Mice. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5577594. [PMID: 34235220 PMCID: PMC8216790 DOI: 10.1155/2021/5577594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 06/02/2021] [Indexed: 01/23/2023]
Abstract
Objective Alzheimer's disease is a progressive, age-related, and neurodegenerative disease characterized by mental decline. The exact cause of Alzheimer's disease is unclear, but cholinergic dysfunction, protein accumulation, and oxidative stress are among the most important hypotheses. The main purpose of our study was to investigate the effects of aqueous and hydroalcoholic extract combination of these two medicinal plants, black pepper and cumin (as a related formulation in traditional Persian medicine), on memory and learning of an immobilized stress animal model. Methods In this study, hydroalcoholic and aqueous extracts of cumin and black pepper fruits were prepared. Six groups of mice were treated orally for 2 weeks: control group, immobility stress, and stress-induced immobility mice received different doses of the hydroalcoholic extract (100 and 200 mg/kg) and aqueous extract (100 and 200 mg/kg). The shuttle box, novel object detection, and rotarod test were used to evaluate memory and learning. The activities of acetylcholinesterase, catalase (CAT), and superoxide dismutase (SOD) and the level of reduced glutathione (GSH) and malondialdehyde (MDA) were measured in the brain tissue. Results Immobility stress significantly reduced learning and motor coordination. Furthermore, MDA levels and acetylcholinesterase activity were significantly increased, while CAT and SOD activities were significantly reduced in the brain of immobility-induced stress mice. Other findings indicated that hydroalcoholic and aqueous extracts (100 and 200 mg/kg) of cumin and black pepper fruits have an improving effect on animal motor coordination and learning ability, GSH content, and CAT, SOD, and acetylcholinesterase enzyme function in comparison with stress groups (p < 0.05). Conclusion The hydroalcoholic and aqueous extracts of cumin and black pepper fruits have protective effects against stress-induced memory deficit and oxidative stress and may have beneficial therapeutic effect in the treatment of neurodegenerative diseases.
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12
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Rashedinia M, Khoshnoud MJ, Fahlyan BK, Hashemi SS, Alimohammadi M, Sabahi Z. Syringic Acid: A Potential Natural Compound for the Management of Renal Oxidative Stress and Mitochondrial Biogenesis in Diabetic Rats. Curr Drug Discov Technol 2021; 18:405-413. [PMID: 32072913 DOI: 10.2174/1570163817666200211101228] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/13/2020] [Accepted: 01/22/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Diabetic nephropathy can lead to renal diseases; oxidative stress and mitochondrial dysfunction have critical roles in its development. OBJECTIVES In this study, the effect of syringic acid (SYR), a natural phenolic acid, on diabetic nephropathy and mitochondrial biogenesis was examined. METHODS Diabetes was induced in rats by injecting streptozotocin. SYR (25, 50 and 100 mg/kg/day) was orally administered for 6 weeks. SYR effects on factors, such as antioxidant activities and mRNA expression level of mitochondrial biogenesis indexes, were evaluated. RESULTS In SYR-treated rats, blood glucose and ALP level were significantly reduced. SYR increased kidney GSH content in the diabetic group. Elevated renal catalase and superoxide dismutase activities in diabetic rats were restored to normal levels after treatment. SYR significantly reduced the renal TBARS level, which had increased in diabetic rats. This compound also significantly upregulated renal mRNA expression of PGC-1α and NRF-1, and increased mtDNA/nDNA ratio in diabetic rats. These values were reduced in the non-treated diabetic group. The results show improvement of histopathological damages of kidney in the SYR treated group in comparison with the diabetic group. CONCLUSION According to the results, SYR alters renal antioxidant defense mechanisms. Also, it could be considered as a novel approach by targeting mitochondria in renal diabetic complications.
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Affiliation(s)
- Marzieh Rashedinia
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Javad Khoshnoud
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Seyedeh-Sara Hashemi
- Burn and Wound Healing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahshid Alimohammadi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Sabahi
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Olofinnade AT, Onaolapo AY, Onaolapo OJ, Olowe OA. The potential toxicity of food-added sodium benzoate in mice is concentration-dependent. Toxicol Res (Camb) 2021; 10:561-569. [PMID: 34141170 DOI: 10.1093/toxres/tfab024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/05/2021] [Accepted: 02/19/2021] [Indexed: 01/03/2023] Open
Abstract
Sodium benzoate (NaB) is a versatile food preservative that has also found some applications in the treatment of medical disorders. However, till date, its possible widespread effects on the body are not well studied. We examined the likely effect of diet-added NaB on weight/food intake, haematological parameters, neurobehaviour, antioxidant status, lipid profile and anti-inflammatory/apoptotic markers in mice. Animals were assigned randomly into 4 groups of 10 mice each. Groups included normal control (fed rodent chow) and three groups fed NaB at 125 (0.0125%), 250 (0.025% and 500 (0.05%) mg/kg of feed added to diet, respectively, for eight weeks. Body weight and food intake were assessed. At the end of the experimental period animals were euthanized, blood was then taken for the assessment of haematological, biochemical and inflammatory/apoptotic markers. At the lowest concentration, NaB diet increased body weight and food intake. Decrease in haematological cell counts and total antioxidant capacity were observed, whereas serum malondialdehyde levels and superoxide dismutase activity were increased across the three concentrations. Serum tumour necrosis factor-alpha and interleukin-10 decreased, whereas caspase-3 levels showed no significant difference. Lipid profile and biochemical indices of kidney and liver function were also affected by NaB diet. In conclusion, our findings suggest that NaB may be harmful if regulations regarding its limit of consumption are mistakenly or deliberately ignored. Therefore, it is advisable that regulations on quantities to be added to food be enforced.
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Affiliation(s)
- Anthony Tope Olofinnade
- Department of Pharmacology, Therapeutics and Toxicology, Faculty of Basic Clinical Sciences, College of Medicine, Lagos State University, P.M.B. 21266. 1-5 Oba Akinjobi Way,G.R.A Ikeja, Lagos State, Nigeria
| | - Adejoke Yetunde Onaolapo
- Department of Anatomy, Ladoke Akintola University of Technology, University Road. P.M.B, 4000, Ogbomoso, Oyo State, Nigeria
| | - Olakunle James Onaolapo
- Department of Pharmacology, Ladoke Akintola University of Technology, University Road. P.M.B, 4000, Ogbomoso, Oyo State, Nigeria
| | - Olugbenga Adekunle Olowe
- Department of Medical Microbiology and Parasitology, Ladoke Akintola University of Technology, University Road. P.M.B, 4000, Ogbomoso, Oyo State, Nigeria Nigeria
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14
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Neuroprotective Effect of Syringic Acid by Modulation of Oxidative Stress and Mitochondrial Mass in Diabetic Rats. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8297984. [PMID: 33457416 PMCID: PMC7787734 DOI: 10.1155/2020/8297984] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/28/2020] [Accepted: 11/18/2020] [Indexed: 12/14/2022]
Abstract
Diabetes is a metabolic complaint associated with oxidative stress and dysfunction of mitochondria. One of the most common complications of diabetes mellitus is neuropathy. This study evaluated the possible neuroprotective effects of syringic acid (SYR), a natural polyphenolic derivative of benzoic acid, on oxidative damage and mitochondria in the brain, spinal cord, and sciatic nerve of streptozotocin-induced diabetic rats. Different groups of rats including normal control, diabetics (induced by streptozotocin), diabetic groups treated with 25, 50, and 100 mg/kg of SYR, and non-diabetic group treated with only 100 mg/kg of SYR were treated for 6 weeks. Learning and memory function, physical coordination, and acetylcholinesterase (AChE) and antioxidant indexes, as well as mRNA expression of mitochondrial biogenesis, were measured in the brain, spinal cord, and sciatic nerves. Diabetic rats treated with 100 mg/kg SYR exhibited significantly improved learning, memory, and movement deficiency (p < 0.05). SYR 100 mg/kg also significantly upregulated the brain mRNA expression of PGC-1α and NRF-1, the key regulators of energy metabolism, oxidative phosphorylation, and mitochondrial biogenesis. In addition, SYR 100 mg/kg and SYR 50 mg/kg increased the mtDNA/nDNA ratio in the brain and the spinal cord of diabetic rats, respectively (p < 0.05). SYR attenuated the lipid peroxidation in all the tissues, but not significant effects were observed on GSH, AChE, catalase, and superoxide dismutase activity. In all the tests, nonsignificant differences were observed between the control and SYR 100 mg/kg groups. Moreover, SYR reduced inflammation and demyelination in sciatic nerves. This is the first study to reveal the regulation of mitochondrial biogenesis and energy metabolism by SYR, beyond its antioxidant role in the diabetic rats' brain and spinal tissues.
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Khodaei F, Khoshnoud MJ, Heidaryfar S, Heidari R, Karimpour Baseri MH, Azarpira N, Rashedinia M. The effect of ellagic acid on spinal cord and sciatica function in a mice model of multiple sclerosis. J Biochem Mol Toxicol 2020; 34:e22564. [PMID: 32640490 DOI: 10.1002/jbt.22564] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 05/08/2020] [Accepted: 06/17/2020] [Indexed: 12/16/2022]
Abstract
Multiple sclerosis (MS) is a well-known neurodegenerative disorder, causing toxicity in different organs, such as spinal cord tissue. The goal of this study was to investigate the protective effect of ellagic acid (EA) against spinal cord and sciatica function in cuprizone (Cup)-induced demyelination model. Animals were divided into six equal groups. The first group received tap water as the control. Cup group was treated with Cup (0.2% w/w in fed). EA 100 group was orally treated with EA (100 mg/kg). EA + Cup groups were orally treated with three doses of 5, 50, and 100 mg/kg of EA plus Cup (0.2% w/w). All groups received treatment for 42 days. Open field, rotarod, and gait tests were done to evaluate the behavioral changes following Cup and/or EA treatment. Also, lipid peroxidation, reactive oxygen species (ROS) content, antioxidant capacity, superoxide dismutase (SOD), and catalase enzymes activity in spinal cord was evaluated. Luxol fast blue (LFB) staining also the behavioral tests were performed to evaluate the model. Cup increased ROS levels and oxidative stress in their spinal cord tissues. Also, Cup reduced antioxidant capacity, SOD, and catalase activity. EA (especially at 100 mg/kg) prevented these abnormal changes. EA co-treatment dose-dependently was able to ameliorate behavioral impairments in mice that received Cup. EA might act as a protective agent in MS by modulating spinal cord function.
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Affiliation(s)
- Forouzan Khodaei
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, China
| | - Mohammad Javad Khoshnoud
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
- Food and Supplements Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sepideh Heidaryfar
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Heidari
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad H Karimpour Baseri
- Department of Neuroscience and Addiction, School of Advanced Medical Technologies, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Azarpira
- Transplant Research Center, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marzieh Rashedinia
- Department of Pharmacology and Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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