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Merenda T, Juszczak F, Ferier E, Duez P, Patris S, Declèves AÉ, Nachtergael A. Natural compounds proposed for the management of non-alcoholic fatty liver disease. NATURAL PRODUCTS AND BIOPROSPECTING 2024; 14:24. [PMID: 38556609 PMCID: PMC10982245 DOI: 10.1007/s13659-024-00445-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/20/2024] [Indexed: 04/02/2024]
Abstract
Although non-alcoholic fatty liver disease (NAFLD) presents as an intricate condition characterized by a growing prevalence, the often-recommended lifestyle interventions mostly lack high-level evidence of efficacy and there are currently no effective drugs proposed for this indication. The present review delves into NAFLD pathology, its diverse underlying physiopathological mechanisms and the available in vitro, in vivo, and clinical evidence regarding the use of natural compounds for its management, through three pivotal targets (oxidative stress, cellular inflammation, and insulin resistance). The promising perspectives that natural compounds offer for NAFLD management underscore the need for additional clinical and lifestyle intervention trials. Encouraging further research will contribute to establishing more robust evidence and practical recommendations tailored to patients with varying NAFLD grades.
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Affiliation(s)
- Théodora Merenda
- Unit of Clinical Pharmacy, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
| | - Florian Juszczak
- Department of Metabolic and Molecular Biochemistry, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
| | - Elisabeth Ferier
- Department of Metabolic and Molecular Biochemistry, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
- Unit of Therapeutic Chemistry and Pharmacognosy, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
| | - Pierre Duez
- Unit of Therapeutic Chemistry and Pharmacognosy, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
| | - Stéphanie Patris
- Unit of Clinical Pharmacy, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
| | - Anne-Émilie Declèves
- Department of Metabolic and Molecular Biochemistry, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium
| | - Amandine Nachtergael
- Unit of Therapeutic Chemistry and Pharmacognosy, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Mons, Belgium.
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Yu Y, Ji X, Song L, Cao Y, Feng J, Zhang R, Tao F, Zhang F, Xue P. Saponins from Chenopodium quinoa Willd. husks alleviated high-fat-diet-induced hyperlipidemia via modulating the gut microbiota and multiple metabolic pathways. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:2417-2428. [PMID: 37989713 DOI: 10.1002/jsfa.13127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 10/09/2023] [Accepted: 11/10/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Hyperlipidemia is characterized by abnormally elevated blood lipids. Quinoa saponins (QS) have multiple pharmacological activities, including antitumor, bactericidal and immune-enhancing effects. However, the lipid-lowering effect and mechanisms of QS in vivo have been scarcely reported. METHODS The effect of QS against hyperlipidemia induced by high-fat diet in rats was explored based on gut microbiota and serum non-targeted metabolomics. RESULTS The study demonstrated that the supplementation of QS could reduce serum lipids, body weight, liver injury and inflammation. 16S rRNA sequencing demonstrated that QS mildly increased alpha-diversity, altered the overall structure of intestinal flora, decreased the relative richness of Firmicutes, the ratio of Firmicutes/Bacteroidetes (P < 0.05) and increased the relative richness of Actinobacteria, Bacteroidetes, Bifidobacterium, Roseburia and Coprococcus (P < 0.05). Simultaneously, metabolomics analysis showed that QS altered serum functional metabolites with respect to bile acid biosynthesis, arachidonic acid metabolism and taurine and hypotaurine metabolism, which were closely related to bile acid metabolism and fatty acid β-oxidation. Furthermore, QS increased protein levels of farnesoid X receptor, peroxisome proliferator-activated receptor α and carnitine palmitoyltransferase 1, which were related to the screened metabolic pathways. Spearman correlation analysis showed that there was a correlation between gut microbiota and differential metabolites. CONCLUSION QS could prevent lipid metabolism disorders in hyperlipidemic rats, which may be closely associated with the regulation of the gut microbiota and multiple metabolic pathways. This study may provide new evidence for QS as natural active substances for the prevention of hyperlipidemia. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Yuan Yu
- Clinical Nutrition Department, First Affiliated Hospital of Weifang Medical, University (Weifang People's Hospital), Weifang, People's Republic of China
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Xueying Ji
- Clinical Nutrition Department, First Affiliated Hospital of Weifang Medical, University (Weifang People's Hospital), Weifang, People's Republic of China
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Linmeng Song
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Yuqing Cao
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Jing Feng
- School of Rehabilitation, Weifang Medical University, Weifang, People's Republic of China
| | - Ruoyu Zhang
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Feiyan Tao
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Fengxiang Zhang
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
| | - Peng Xue
- Clinical Nutrition Department, First Affiliated Hospital of Weifang Medical, University (Weifang People's Hospital), Weifang, People's Republic of China
- School of Public Health, Weifang Medical University, Weifang, People's Republic of China
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Tanisha, Venkategowda S, Majumdar M. Response surface methodology based development of an optimized polyherbal formulation and evaluation of its anti-diabetic and anti-obesity potential in high-fat diet-induced obese mice. J Tradit Complement Med 2024; 14:70-81. [PMID: 38223811 PMCID: PMC10785265 DOI: 10.1016/j.jtcme.2023.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 05/06/2023] [Accepted: 07/06/2023] [Indexed: 01/16/2024] Open
Abstract
Background and aim The seeds of Nelumbo nucifera, Chenopodium quinoa and Salvia hispanica are known as super foods due to their various therapeutic properties. The present study aimed to develop an optimized polyherbal formulation from edible seeds aqueous extract and to evaluate its anti-diabetic and lipase inhibitory effect on diet-induced obese diabetic mice. Experimental procedure Response surface methodology based various formulations were evaluated for their potent anti-diabetic, lipase-inhibitory and antioxidant activities. Acute toxicity of the best optimized formulation was conducted. The mice were fed a high fat diet for 10 weeks resulting in hyperglycemia and obesity. Oral tolerance tests (sucrose, starch and lipid) of the formulation were performed. The mice were supplemented with different doses (125, 250 and 500 mg/kg) of the formulation for 6 weeks. The body weight and blood glucose level were monitored on a weekly basis. Finally, histological alterations and lipid profiles were analysed. Results and conclusion The formulation containing equal concentration (1.5 mg/ml) of each seed extract showed maximum bioactivities. The formulation was found to be safe during toxicity assay. The tolerance tests supported the anti-diabetic and anti-obesity effect. Higher dose (500 mg/kg) of the formulation significantly (p < 0.01) lowered elevated fasting blood glucose, lipid indices and ameliorated the histological alterations in liver, kidney and pancreas caused by high fat diet. We demonstrated for the first time that the developed aqueous extract optimized formulation possess anti-diabetic and anti-obesity potential and thus could be used as adjuvant therapy for holistic management of type 2 diabetes mellitus.
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Affiliation(s)
- Tanisha
- School of Sciences, Jain (Deemed-to-be University), #18/3, Jayanagar 3rd Block, Bangalore, 560 011, India
| | - Sunil Venkategowda
- School of Sciences, Jain (Deemed-to-be University), #18/3, Jayanagar 3rd Block, Bangalore, 560 011, India
| | - Mala Majumdar
- School of Sciences, Jain (Deemed-to-be University), #18/3, Jayanagar 3rd Block, Bangalore, 560 011, India
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Zeng H, Cai X, Qiu Z, Liang Y, Huang L. Glucolipid metabolism improvement in impaired glucose tolerance subjects consuming a Quinoa-based diet: a randomized parallel clinical trial. Front Physiol 2023; 14:1179587. [PMID: 37476690 PMCID: PMC10354450 DOI: 10.3389/fphys.2023.1179587] [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: 03/04/2023] [Accepted: 06/27/2023] [Indexed: 07/22/2023] Open
Abstract
Purpose: To investigate the effects of quinoa on glucose and lipid metabolism, and the prognosis in people with impaired glucose tolerance. Methods: One hundred and thirty-eight patients diagnosed with impaired glucose tolerance following a glucose tolerance test in Guangzhou Cadre Health Management Center were selected and randomly divided into quinoa intervention and control groups, according to the digital table method. After 1 year of follow-up, the differences in blood glucose, blood lipid, glycosylated hemoglobin and other indicators were compared. The disease prognosis between the two groups was also compared. Results: The 2 h postprandial blood glucose, glycosylated hemoglobin, insulin resistance index, total cholesterol, low-density lipoprotein cholesterol, body mass index, waist circumference, systolic and diastolic blood pressure after intervention in the quinoa group were significantly lower than before intervention. In contrast, high-density lipoprotein cholesterol was higher than before intervention and is statistically significant (p < 0.05). After 1 year of follow-up, the control group's glycosylated hemoglobin and body mass index are higher than before intervention, and are statistically significant (p < 0.05). The 2 h postprandial blood glucose, glycosylated hemoglobin, insulin resistance index, body mass index, and mean diastolic blood pressure in the quinoa group are statistically significantly lower than in the control group, while high-density lipoprotein cholesterol is higher (p < 0.05). The rate of conversion to diabetes for participants in the quinoa group (7.8%) is statistically significantly lower than in the control group (20.3%) (χ2 = 12.760, p = 0.002). Logistic regression analysis showed that quinoa consumption is a protective factor against delaying the progression of diabetes (p < 0.05). Conclusion: Adding quinoa to staple food intake can reduce postprandial blood glucose, and improve lipid metabolism and insulin resistance, delaying the progression of diabetes in people with impaired glucose tolerance.
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Huang P, Li Z, Peng T, Yang J, Bi L, Huang G, Qiu Y, Yang M, Ye P, Huang M, Jin H, Sun L. Evaluation of [ 18F]F-TZ3108 for PET Imaging of Metabolic-Associated Fatty Liver Disease. Mol Imaging Biol 2022; 24:909-919. [PMID: 35705779 DOI: 10.1007/s11307-022-01740-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/20/2022] [Accepted: 05/06/2022] [Indexed: 12/29/2022]
Abstract
PURPOSE Sigma-1 receptor (Sig-1R), a chaperone that resides at the mitochondrion-associated endoplasmic reticulum (ER) membrane, is an ER stress biomarker. It is thought that ER stress plays a critical role in the progression of metabolic-associated fatty liver disease (MAFLD). The aim of this study was to evaluate a positron emission tomography (PET) tracer [18F]F-TZ3108 targeting Sig-1R for MAFLD. PROCEDURES The mouse model of MAFLD was established by feeding high-fat diet (HFD) for 12 weeks. Dynamic (0-60 min) PET/CT scans were performed after intravenous injection of 2-deoxy-2[18F]fluoro-D-glucose ([18F]-FDG) and [18F]F-TZ3108. Tracer kinetic modeling was performed for quantification of the PET/CT imaging of the liver. Post-PET biodistribution, the liver tissue western blotting (WB), and immunofluorescence (IF) were performed to compare the expression of Sig-1R levels in the organs harvested from both MAFLD and age-matched control mice. RESULTS The micro PET/CT imaging revealed a significantly decreased uptake of [18F]F-TZ3108 in the livers of the MAFLD group compared to the healthy controls, while the uptake of [18F]-FDG in the livers was not significantly different between the two groups. Based on the tracer kinetic modeling, the binding disassociate rate (k4) for [18F]F-TZ3108 was significantly increased in MAFLD group compared to healthy controls. The volume distribution (VT), and the non-displacement binding potential (BPND) revealed significantly decrease in MAFLD compared to healthy controls respectively. The post-PET biodistribution (%ID/g) of [18F]F-TZ3108 in the livers of MAFLD mice was significantly reduced nearly twofold than that in the livers of control mice. WB and IF experiments further confirmed the reduction of Sig-1R expression in the MAFLD group. CONCLUSIONS The expression of Sig-1R in the liver, measured by the PET tracer, [18F]F-TZ3108, was significantly decreased in mouse model of MAFLD. The [18F]F-TZ3108 PET/CT imaging may provide a novel means of visualization for ER stress in MAFLD or other diseases in vivo.
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Affiliation(s)
- Peiyi Huang
- Department of Endocrinology, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Zhijun Li
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Tukang Peng
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Jihua Yang
- Department of Endocrinology, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Lei Bi
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Guolong Huang
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Yifan Qiu
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Min Yang
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Peizhen Ye
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Mingxing Huang
- Department of Infectious Diseases, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China
| | - Hongjun Jin
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China.
| | - Liao Sun
- Department of Endocrinology, The Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, Guangdong Province, China.
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Jiang H, Wu F, Jiang X, Pu YF, Shen LR, Wu CY, Bai HJ. Antioxidative, cytoprotective and whitening activities of fragrant pear fruits at different growth stages. Front Nutr 2022; 9:1020855. [PMID: 36245497 PMCID: PMC9562439 DOI: 10.3389/fnut.2022.1020855] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/13/2022] [Indexed: 11/14/2022] Open
Abstract
Pear is one of the most popular fruits in the world. With the fruit ripening, a series of physiological changes have taken place in fragrant pear, but up to now, the research on the metabolism and biological activity of phenolic compounds in different growth stages of fragrant pear is still lacking. In this study, four kinds of Xinjiang pears were selected as research objects, and the changes of phenolic content, antioxidant capacity, cell protection and whitening activity during fruit development were analyzed. The results showed that the phenolic content and antioxidant capacity of four pear varieties presented a decreasing trend throughout the developmental stages. The phenolic content and antioxidant activity of the four pears in the young fruit stage were the highest, and the active ingredients of the Nanguo pear were higher than the other three pear fruits. Pear extract could protect cells by eliminating excessive ROS in cells, especially in young fruit stage. The western blot results showed that the extract of fragrant pear in the young fruit stage could inhibit the expression of TYR, TYR1 and MITF in B16 cells, and it was speculated that the extract of fragrant pear in the young fruit stage might have good whitening activity. Therefore, the findings suggest that young pear display a good antioxidant potential and could have a good application prospect in food preservation and health product industry.
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Affiliation(s)
- Hui Jiang
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, Tarim University, Alar, China
| | - Fei Wu
- College of Life Sciences, Tarim University, Alar, China
| | - Xi Jiang
- The National and Local Joint Engineering Laboratory of High Efficiency and Superior-Quality Cultivation and Fruit Deep Processing Technology of Characteristic Fruit Trees in South Xinjiang, Tarim University, Alar, China
| | - Yun-Feng Pu
- College of Food Science and Engineering, Tarim University, Alar, China
| | - Li-Rong Shen
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
| | - Cui-Yun Wu
- The National and Local Joint Engineering Laboratory of High Efficiency and Superior-Quality Cultivation and Fruit Deep Processing Technology of Characteristic Fruit Trees in South Xinjiang, Tarim University, Alar, China
- *Correspondence: Cui-Yun Wu,
| | - Hong-Jin Bai
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, Tarim University, Alar, China
- Hong-Jin Bai,
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Peng Y, Gu T, Zhong T, Xiao Y, Sun Q. Endoplasmic Reticulum Stress in Metabolic Disorders: Opposite Roles of Phytochemicals and Food Contaminants. Curr Opin Food Sci 2022. [DOI: 10.1016/j.cofs.2022.100913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wang TY, Tao SY, Wu YX, An T, Lv BH, Liu JX, Liu YT, Jiang GJ. Quinoa Reduces High-Fat Diet-Induced Obesity in Mice via Potential Microbiota-Gut-Brain-Liver Interaction Mechanisms. Microbiol Spectr 2022; 10:e0032922. [PMID: 35583337 PMCID: PMC9241864 DOI: 10.1128/spectrum.00329-22] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/21/2022] [Indexed: 01/04/2023] Open
Abstract
The gut microbiota is important in the occurrence and development of obesity. It can not only via its metabolites, but also through microbiota-gut-brain-liver interactions, directly or indirectly, influence obesity. Quinoa, known as one kind of pseudocereals and weight loss food supplements, has been high-profile for its high nutritional value and broad applications. In this context, we produced high-fat diet-induced (HFD) obese mouse models and assessed the efficacy of quinoa with saponin and quinoa without saponin on obesity. We explored the potential therapeutic mechanisms of quinoa using methods such as 16S rRNA, Western blotting, Immunohistochemical (IHC). Our results indicated that quinoa can improve the obese symptoms significantly on HFD mice, as well as aberrant glucose and lipid metabolism. Further analyses suggest that quinoa can regulate microbiota in the colon and have predominantly regulation on Bacteroidetes, Actinobacteria and Desulfovibrio, meanwhile can decrease the F/B ratio and the abundance of Blautia. Contemporaneously, quinoa can upregulate the expression of TGR5 in the colon and brain, as well as GLP-1 in the colon, liver and brain. while downregulate the expression of TLR4 in the colon and liver, as well as markers of ER stress and oxidative stress in livers and serums. Beyond this, tight junctional proteins in colons and brains are also increased in response to quinoa. Therefore, quinoa can effectively reduce obesity and may possibly exert through microbiota-gut-brain-liver interaction mechanisms. IMPORTANCE Gut microbiota has been investigated extensively, as a driver of obesity as well as a therapeutic target. Studies of its mechanisms are predominantly microbiota-gut-brain axis or microbiota-gut-liver axis. Recent studies have shown that there is an important correlation between the gut-brain-liver axis and the energy balance of the body. Our research focus on microbiota-gut-brain-liver axis, as well as influences of quinoa in intestinal microbiota. We extend this study to the interaction between microbiota and brains, and the result shows obvious differences in the composition of the microbiome between the HFD group and others. These observations infer that besides the neurotransmitter and related receptors, microbiota itself may be a mediator for regulating bidirectional communication, along the gut-brain-liver axis. Taken together, these results also provide strong evidence for widening the domain of applicability of quinoa.
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Affiliation(s)
- Ting-Ye Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Si-Yu Tao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yan-Xiang Wu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Tian An
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Bo-Han Lv
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Jia-Xian Liu
- Zhong Li Science and Technology Limited Company, Beijing, China
| | - Yu-Tong Liu
- Gansu Pure High-Land Agricultural Science and Technology Limited Company, Lanzhou, Gansu, China
| | - Guang-Jian Jiang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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Li X, Zhang Y, Wang S, Shi C, Wang S, Wang X, Lü X. A review on the potential use of natural products in overweight and obesity. Phytother Res 2022; 36:1990-2015. [DOI: 10.1002/ptr.7426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 01/21/2022] [Accepted: 02/05/2022] [Indexed: 12/22/2022]
Affiliation(s)
- Xin Li
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Yu Zhang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Shuxuan Wang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Caihong Shi
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Shuang Wang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Xin Wang
- College of Food Science and Engineering Northwest A&F University Yangling China
| | - Xin Lü
- College of Food Science and Engineering Northwest A&F University Yangling China
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Agarwal N, Kolba N, Khen N, Even C, Turjeman S, Koren O, Tako E. Quinoa Soluble Fiber and Quercetin Alter the Composition of the Gut Microbiome and Improve Brush Border Membrane Morphology In Vivo ( Gallus gallus). Nutrients 2022; 14:nu14030448. [PMID: 35276807 PMCID: PMC8838577 DOI: 10.3390/nu14030448] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 02/06/2023] Open
Abstract
Quinoa (Chenopodium quinoa Willd.), a gluten-free pseudo-cereal, has gained popularity over the last decade due to its high nutritional value. Quinoa is a rich source of proteins, carbohydrates, fibers, tocopherols (Vitamin E), unsaturated fatty acids and a wide range of polyphenols. The study used Gallus gallus intra-amniotic feeding, a clinically validated method, to assess the effects of quinoa soluble fiber (QSF) and quercetin 3-glucoside (Q3G) versus control. Quercetin is a pharmacologically active polyphenol found in quinoa. Six groups (no injection, 18 Ω H2O, 5% inulin, 1% Q3G, 5% QSF, 1% Q3G + 5% QSF) were assessed for their effect on the brush border membrane (BBM) functionality, intestinal morphology and cecal bacterial populations. Our results showed a significant (p < 0.05) improvement in BBM morphology, particularly goblet and Paneth cell numbers, in the group administered with quinoa and quercetin. However, there were no significant changes seen in the expression of the genes assessed both in the duodenum and liver between any of the treatment groups. Furthermore, fibrous quinoa increased the concentration of probiotic L. plantarum populations compared to the control (H2O). In conclusion, quercetin and quinoa fiber consumption has the potential to improve intestinal morphology and modulate the microbiome.
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Affiliation(s)
- Nikita Agarwal
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
| | - Nikolai Kolba
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
| | - Noa Khen
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
| | - Carmel Even
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel; (C.E.); (S.T.); (O.K.)
| | - Sondra Turjeman
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel; (C.E.); (S.T.); (O.K.)
| | - Omry Koren
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed 1311502, Israel; (C.E.); (S.T.); (O.K.)
| | - Elad Tako
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA; (N.A.); (N.K.); (N.K.)
- Correspondence: ; Tel.: +1-607-255-0884
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