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Cao J, Zhu J, Zhao S. Dietary isoflavone intake is inversely associated with remnant cholesterol in US adults: A cross-sectional study. Heart Lung 2024; 67:5-11. [PMID: 38569436 DOI: 10.1016/j.hrtlng.2024.03.010] [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: 01/27/2024] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Several studies have shown that dietary isoflavones are negatively correlated with total cholesterol and low-density lipoprotein cholesterol. However, few studies have investigated the link between dietary isoflavones and remnant cholesterol (RC). OBJECTIVES We used the National Health and Nutrition Examination Survey (NHANES) database to explore the association between dietary isoflavone intake and RC. METHODS A cross-sectional study was conducted with 4731 participants aged ≥ 20 years from the 2007-2008, 2009-2010, and 2017-2018 NHANES databases. We adopted univariate and multiple linear regression analysis and restricted cubic spline (RCS) to assess the relationship between dietary isoflavone intake and RC. Moreover, we conducted stratified and interaction analyses to ensure the stability of the results and identify specific populations. RESULTS The weighted multifactor linear regression model showed a negative correlation between dietary isoflavone intake and remnant cholesterol (Model 2, β = -0.049, 95% CI: (-0.096, -0.002), P = 0.040). The RCS analysis indicated that there was an L-shaped negative correlation between dietary isoflavone intake and RC (P-value for non-linearity was 0.0464). Stratified analyses showed the inverse relationship between dietary isoflavone intake and RC persisted in most subgroups and there was no interaction except for the recreational activity group. CONCLUSIONS Our study found a non-linear and negative association between dietary isoflavone intake and RC in US adults, so we hypothesized that consuming an isoflavone-rich diet may help reduce blood RC and further reduce the risk of cardiovascular disease.
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Affiliation(s)
- Jing Cao
- Medical Department, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, China
| | - Jinqi Zhu
- Department of Respiratory and Critical Care Medicine, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, China
| | - Sue Zhao
- Department of Respiratory and Critical Care Medicine, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, NO.161 Shaoshan South Road, Changsha, Hunan, 410004, China.
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Yue Z, He S, Wang J, Jiang Q, Wang H, Wu J, Li C, Wang Z, He X, Jia N. Glyceollins from soybean: Their pharmacological effects and biosynthetic pathways. Heliyon 2023; 9:e21874. [PMID: 38034638 PMCID: PMC10682181 DOI: 10.1016/j.heliyon.2023.e21874] [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: 04/15/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
Flavonoids are a highly abundant class of secondary metabolites present in plants. Isoflavonoids, in particular, are primarily synthesized in leguminous plants within the subfamily Papilionoideae. Numerous reports have established the favorable role of isoflavonoids in preventing a range of human diseases. Among the isoflavonoid components, glyceollins are synthesized specifically in soybean plants and have displayed promising effects in mitigating the occurrence and progression of breast and ovarian cancers as well as other diseases. Consequently, glyceollins have become a sought-after natural component for promoting women's health. In recent years, extensive research has focused on investigating the molecular mechanism underlying the preventative properties of glyceollins against various diseases. Substantial progress has also been made toward elucidating the biosynthetic pathway of glyceollins and exploring potential regulatory factors. Herein, we provide a review of the research conducted on glyceollins since their discovery five decades ago (1972-2023). We summarize their pharmacological effects, biosynthetic pathways, and advancements in chemical synthesis to enhance our understanding of the molecular mechanisms of their function and the genes involved in their biosynthetic pathway. Such knowledge may facilitate improved glyceollin synthesis and the creation of health products based on glyceollins.
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Affiliation(s)
- Zhiyong Yue
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Shanhong He
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Jinpei Wang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Qi Jiang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Hanping Wang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Jia Wu
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
- Engineering Research Center of Personalized Anti-aging Health Product Development and Transformation, Universities of Shaanxi Province, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Chenxi Li
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Zixian Wang
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Xuan He
- School of Engineering, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
| | - Nannan Jia
- School of Medicine, Xi'an International University, 18 Yudou Road, Yanta District, Xi'an Shaanxi, 710077, China
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Hermanto FE, Warsito W, Rifa'i M, Widodo N. Understanding hypocholesterolemic activity of soy isoflavones: Completing the puzzle through computational simulations. J Biomol Struct Dyn 2023; 41:9931-9937. [PMID: 36443895 DOI: 10.1080/07391102.2022.2148752] [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: 03/14/2022] [Accepted: 11/12/2022] [Indexed: 11/30/2022]
Abstract
The hypocholesterolemic activity of soy isoflavones has been studied, but the exact mechanism underlying the activity remains unclear. This study reveals the proposed mechanism of the cholesterol-lowering effect of soy isoflavones by computational simulations. Daidzin, Glycitin, Genistin, Daidzein, Glycitein, Genistein, Glyceollin I, Glyceollin II, and Glyceollin III were selected to be analyzed their interaction with 3-Hydroxy-3-Methyl-Glutaryl-Coenzyme A Reductase (HMGCR) and Sterol Regulatory Element-Binding Protein 2 (SREBP2) as key factors in cholesterol biosynthesis as well as Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9) as a common target for hypercholesterolemia. Protein-isoflavones interaction was analyzed using AutoDock. According to binding energy calculations, a total of five out of those nine isoflavones, including Glycitin, Genistin, Genistein, Glyceollin II, and Glyceollin III, were favored to be a HMGCR inhibitor but not with SREBP2 and PCSK9. Those isoflavones were then compared with Simvastatin as known inhibitor of HMGCR. Isoflavone with binding energy lower than Simvastatin then directed to molecular dynamics using YASARA and headed into toxicity estimations. Almost all of those isoflavones could bind with HMGCR with better stability than Simvastatin according to molecular dynamics simulations. Toxicity prediction filtered two out of the five isoflavones mentioned earlier as the proper candidate to be an HMGCR inhibitor. Those isoflavones were Genistin and Genistein. In summary, the hypocholesterolemic activity of soy isoflavones may occur by blocking the cholesterol biosynthesis pathway.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Feri Eko Hermanto
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Brawijaya, Malang, Indonesia
| | - Warsito Warsito
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Brawijaya, Malang, Indonesia
- Essential Oil Institute, Universitas Brawijaya, Malang, Indonesia
| | - Muhaimin Rifa'i
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Brawijaya, Malang, Indonesia
- Biosystem Study Center, Universitas Brawijaya, Malang, Indonesia
| | - Nashi Widodo
- Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Brawijaya, Malang, Indonesia
- Biosystem Study Center, Universitas Brawijaya, Malang, Indonesia
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Atho'illah MF, Safitri YD, Nur'aini FD, Widyarti S, Tsuboi H, Rifa'i M. Elicited soybean extract attenuates proinflammatory cytokines expression by modulating TLR3/TLR4 activation in high-fat, high-fructose diet mice. J Ayurveda Integr Med 2021; 12:43-51. [PMID: 33531194 PMCID: PMC8039419 DOI: 10.1016/j.jaim.2021.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/31/2020] [Accepted: 01/08/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND The high-fat, high-fructose diet (HFFD) provokes overnutrition and inflammation directly, mainly through Toll-like receptors (TLRs). Soybean (Glycine max L.) contains isoflavone that can be transformed into glyceollin by microbial and physical stimuli. Glyceollin possesses many beneficial effects on health. OBJECTIVE This study evaluates the beneficial effect of soybean extract elicited by Saccharomyces cerevisiae and light (ESE) on dendritic cells (DCs) profile and naïve T cells in HFFD mice. MATERIALS AND METHODS Female Balb/C mice were fed with HFFD for 24 weeks then orally administered with simvastatin 2.8 mg/kg BW or ESE 78, 104, and 130 mg/kg BW at the last four weeks. The expression of splenic CD11c+TLR3+, CD11c+TLR4+, NFκB+, CD11c+IL-17+, CD11c+TNF-α+, CD4+CD62L+, and CD8+CD62L+ subsets was measured by flow cytometry. The molecular docking has been measured using Pyrx 0.8, displayed in PyMol and Biovia Discovery Studio. RESULT HFFD significantly increased CD11c+TLR3+, CD11c+TLR4+, NFκB+, CD11c+IL-17+, CD11c+TNF-α+ expression and decreased CD4+CD62L+ and CD8+CD62L+ (p < 0.05) compared to normal diet (ND) groups. ESE reduced CD11c+TLR3+, CD11c+TLR4+, thereby decreasing NFκB+, as well as decreased the CD11c+IL-17+, CD11c+TNF-α+, and restores CD4+CD62L+ and CD8+CD62L+ subsets in HFFD mice. Glyceollin II exhibited the best binding affinity with an average energy of -7.3 kcal/mol to TLR3 and -7.9 kcal/mol to TLR4. CONCLUSION The bioactive compound in ESE act synergistically to modulate TLR3/TLR4 activation, reduced NFκB, IL-17, and TNF-α, and restores naïve T cells expression in HFFD mice. ESE was a favorable candidate to mitigate chronic inflammation.
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Affiliation(s)
- Mochammad Fitri Atho'illah
- Department of Biology, Faculty of Mathematics and Natural Sciences, Brawijaya University, 65145, Malang, East Java, Indonesia
| | - Yunita Diyah Safitri
- Medical Laboratory Technology Program, Sekolah Tinggi Ilmu Kesehatan Karya Putra Bangsa, 66291, Tulungagung, East Java, Indonesia
| | - Farida Dewi Nur'aini
- Department of Biology, Faculty of Mathematics and Natural Sciences, Brawijaya University, 65145, Malang, East Java, Indonesia
| | - Sri Widyarti
- Department of Biology, Faculty of Mathematics and Natural Sciences, Brawijaya University, 65145, Malang, East Java, Indonesia
| | - Hideo Tsuboi
- Department of Immunology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showaku, Nagoya, 466-8550, Japan
| | - Muhaimin Rifa'i
- Department of Biology, Faculty of Mathematics and Natural Sciences, Brawijaya University, 65145, Malang, East Java, Indonesia; Center of Biosystem Study, LPPM of Brawijaya University, 65145, Malang, East Java, Indonesia.
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Pham TH, Lecomte S, Efstathiou T, Ferriere F, Pakdel F. An Update on the Effects of Glyceollins on Human Health: Possible Anticancer Effects and Underlying Mechanisms. Nutrients 2019; 11:E79. [PMID: 30609801 PMCID: PMC6357109 DOI: 10.3390/nu11010079] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/20/2018] [Accepted: 12/23/2018] [Indexed: 12/11/2022] Open
Abstract
Biologically active plant-based compounds, commonly referred to as phytochemicals, can influence the expression and function of various receptors and transcription factors or signaling pathways that play vital roles in cellular functions and are then involved in human health and diseases. Thus, phytochemicals may have a great potential to prevent and treat chronic diseases. Glyceollins, a group of phytoalexins that are isolated from soybeans, have attracted attention because they exert numerous effects on human functions and diseases, notably anticancer effects. In this review, we have presented an update on the effects of glyceollins in relation to their potential beneficial roles in human health. Despite a growing number of studies suggesting that this new family of phytochemicals can be involved in critical cellular pathways, such as estrogen receptor, protein kinase, and lipid kinase signaling pathways, future investigations will be needed to better understand their molecular mechanisms and their specific significance in biomedical applications.
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Affiliation(s)
- Thu Ha Pham
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
| | - Sylvain Lecomte
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
| | - Theo Efstathiou
- Laboratoire Nutrinov, Technopole Atalante Champeaux, 8 rue Jules Maillard de la Gournerie, 35012 Rennes Cedex, France.
| | - Francois Ferriere
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
| | - Farzad Pakdel
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)-UMR_S 1085, F-35000 Rennes, France.
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Lei L, Chen J, Liu Y, Wang L, Zhao G, Chen ZY. Dietary Wheat Bran Oil Is Equally as Effective as Rice Bran Oil in Reducing Plasma Cholesterol. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:2765-2774. [PMID: 29502409 DOI: 10.1021/acs.jafc.7b06093] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Rice bran oil (RBO) possesses a plasma cholesterol-lowering activity, while effect of wheat bran oil (WBO) on plasma cholesterol remains unknown. The present study compared the cholesterol-lowering activity of WBO with that of RBO in hamsters. Fifty-four male hamsters were divided into seven groups fed either a noncholesterol diet (NCD) or one of six high-cholesterol diets, namely HCD diet (0.2% cholesterol +9.5% lard), HCD+C diet (0.2% cholesterol +9.5% lard +0.5% cholestyramine), WL diet (0.2% cholesterol +4.8% Lard +4.8% WBO), WH diet (0.2% cholesterol +9.5% WBO), RL diet (0.2% cholesterol +4.8% Lard +4.8% RBO), and RH diet (0.2% cholesterol +9.5% RBO). Plasma total cholesterol (TC) in HCD group was 327.4 ± 31.8 mg/dL, while plasma TC in two WBO and two RBO groups was 242.2 ± 20.8, 243.1 ± 31.7, 257.1 ± 16.3, and 243.4 ± 46.0 mg/dL, respectively, leading to a decrease in plasma TC by 22-26% ( P < 0.01). No significant difference in cholesterol-lowering potency was seen between WBO and RBO. Plasma cholesterol-lowering activity of WBO and RBO was accompanied by down-regulation of hepatic 3-hydroxy-3-methylglutaryl-CoA reductase and fatty acid synthase, while up-regulation of cholesterol-7α-hydroxylase. WL, WH, RL, and RH diets increased the fecal excretion of total neutral sterols by 72.8%, 106.9%, 5.4%, and 36.8% ( P < 0.01) respectively. Results indicated WBO and RBO could inhibit cholesterol absorption via down-regulation of intestinal Niemann-Pick C1 like 1 protein, acyl CoA:cholesterol acyltransferase 2, and ATP binding cassette transporter 5. In summary, WBO was equally effective as RBO in decreasing plasma cholesterol in hypercholesterolemia hamsters.
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Affiliation(s)
- Lin Lei
- College of Food Science , Southwest University , Chongqing 400715 , China
- School of Life Sciences , The Chinese University of Hong Kong , Hong, Kong , China
| | - Jingnan Chen
- Provincial Key Laboratory for Transformation and Utilization of Cereal Resource , Henan University of Technology , Zhengzhou , Henan 450001 , China
| | - Yuwei Liu
- School of Public Health , Fudan University , Shanghai 200032 , China
| | - Lijun Wang
- Shenzhen Institute for Drug Control, Shenzhen , China
| | - Guohua Zhao
- College of Food Science , Southwest University , Chongqing 400715 , China
| | - Zhen-Yu Chen
- School of Life Sciences , The Chinese University of Hong Kong , Hong, Kong , China
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Association between spicy food consumption and lipid profiles in adults: a nationwide population-based study. Br J Nutr 2017; 118:144-153. [PMID: 28673367 DOI: 10.1017/s000711451700157x] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
CVD remains the leading cause of mortality worldwide, with abnormal lipid metabolism as a major risk factor. The aim of this study was to investigate associations between spicy food consumption and serum lipids in Chinese adults. Data were extracted from the 2009 phase of the China Health and Nutrition Survey, consisting of 6774 apparently healthy Chinese adults aged 18-65 years. The frequency of consumption and degree of pungency of spicy food were self-reported, and regular spicy food consumption was assessed using three consecutive 24-h recalls. Total cholesterol, TAG, LDL-cholesterol and HDL-cholesterol in fasting serum were measured. Multilevel mixed-effects models were constructed to estimate associations between spicy food consumption and serum lipid profiles. The results showed that the frequency and the average amount of spicy food intake were both inversely associated with LDL-cholesterol and LDL-cholesterol:HDL-cholesterol ratio (all P for trend<0·05) after adjustment for potential confounders and cluster effects. HDL-cholesterol in participants who usually consumed spicy food (≥5 times/week) and who consumed spicy food perceived as moderate in pungency were significantly higher than those who did not (both P<0·01). The frequency and the average amount of spicy food intake and the degree of pungency in spicy food were positively associated with TAG (all P for trend<0·05). Spicy food consumption was inversely associated with serum cholesterol and positively associated with serum TAG, and additional studies are needed to confirm the findings as well as to elucidate the potential roles of spicy food consumption in lipid metabolism.
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Bamji SF, Corbitt C. Glyceollins: Soybean phytoalexins that exhibit a wide range of health-promoting effects. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.04.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Chen YQ, Su HJ, Ouyang Y, Wang JM, Yang XQ, Hu WF. Preparation and characterisation of glyceollin-enriched soya bean protein using solid-state fermentation. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan-Qiong Chen
- Research and Development Center of Food Proteins; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Hua-Jia Su
- Research and Development Center of Food Proteins; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Ying Ouyang
- Research and Development Center of Food Proteins; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Jin-Mei Wang
- Research and Development Center of Food Proteins; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Xiao-Quan Yang
- Research and Development Center of Food Proteins; School of Food Science and Engineering; South China University of Technology; Guangzhou 510640 China
| | - Wen-Feng Hu
- College of Food Science; South China University of Agricultural; Guangzhou 510642 China
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Ramdath DD, Padhi EMT, Sarfaraz S, Renwick S, Duncan AM. Beyond the Cholesterol-Lowering Effect of Soy Protein: A Review of the Effects of Dietary Soy and Its Constituents on Risk Factors for Cardiovascular Disease. Nutrients 2017; 9:E324. [PMID: 28338639 PMCID: PMC5409663 DOI: 10.3390/nu9040324] [Citation(s) in RCA: 148] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Revised: 03/16/2017] [Accepted: 03/21/2017] [Indexed: 12/13/2022] Open
Abstract
The hypocholesterolemic effect of soy is well-documented and this has led to the regulatory approval of a health claim relating soy protein to a reduced risk of cardiovascular disease (CVD). However, soybeans contain additional components, such as isoflavones, lecithins, saponins and fiber that may improve cardiovascular health through independent mechanisms. This review summarizes the evidence on the cardiovascular benefits of non-protein soy components in relation to known CVD risk factors such as hypertension, hyperglycemia, inflammation, and obesity beyond cholesterol lowering. Overall, the available evidence suggests non-protein soy constituents improve markers of cardiovascular health; however, additional carefully designed studies are required to independently elucidate these effects. Further, work is also needed to clarify the role of isoflavone-metabolizing phenotype and gut microbiota composition on biological effect.
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Affiliation(s)
- D Dan Ramdath
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada.
| | - Emily M T Padhi
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada.
| | - Sidra Sarfaraz
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada.
| | - Simone Renwick
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada.
| | - Alison M Duncan
- Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON N1G 2E1, Canada.
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Huang H, Krishnan HB, Pham Q, Yu LL, Wang TTY. Soy and Gut Microbiota: Interaction and Implication for Human Health. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:8695-8709. [PMID: 27798832 DOI: 10.1021/acs.jafc.6b03725] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Soy (Glycine max) is a major commodity in the United States, and soy foods are gaining popularity due to their reported health-promoting effects. In the past two decades, soy and soy bioactive components have been studied for their health-promoting/disease-preventing activities and potential mechanisms of action. Recent studies have identified gut microbiota as an important component in the human body ecosystem and possibly a critical modulator of human health. Soy foods' interaction with the gut microbiota may critically influence many aspects of human development, physiology, immunity, and nutrition at different stages of life. This review summarizes current knowledge on the effects of soy foods and soy components on gut microbiota population and composition. It was found, although results vary in different studies, in general, both animal and human studies have shown that consumption of soy foods can increase the levels of bifidobacteria and lactobacilli and alter the ratio between Firmicutes and Bacteroidetes. These changes in microbiota are consistent with reported reductions in pathogenic bacteria populations in the gut, thereby lowering the risk of diseases and leading to beneficial effects on human health.
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Affiliation(s)
- Haiqiu Huang
- Diet, Genomics and Immunology Laboratory, U.S. Department of Agriculture-Agricultural Research Service , Beltsville, Maryland 20705, United States
| | - Hari B Krishnan
- Plant Genetics Research Unit, U.S. Department of Agriculture-Agricultural Research Service, University of Missouri , Columbia, Missouri 65211, United States
| | - Quynhchi Pham
- Diet, Genomics and Immunology Laboratory, U.S. Department of Agriculture-Agricultural Research Service , Beltsville, Maryland 20705, United States
| | - Liangli Lucy Yu
- Department of Nutrition and Food Science, University of Maryland , College Park, Maryland 20742, United States
| | - Thomas T Y Wang
- Diet, Genomics and Immunology Laboratory, U.S. Department of Agriculture-Agricultural Research Service , Beltsville, Maryland 20705, United States
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Liu J, Li Y, Shi H, Wang T, Wu X, Sun X, Yu L(L. Components characterization of total tetraploid jiaogulan ( Gynostemma pentaphyllum ) saponin and its cholesterol-lowering properties. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.03.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Chimezie C, Ewing A, Schexnayder C, Bratton M, Glotser E, Skripnikova E, Sá P, Boué S, Stratford RE. Glyceollin Effects on MRP2 and BCRP in Caco-2 Cells, and Implications for Metabolic and Transport Interactions. J Pharm Sci 2016; 105:972-981. [PMID: 26296158 DOI: 10.1002/jps.24605] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 07/13/2015] [Accepted: 07/17/2015] [Indexed: 12/28/2022]
Abstract
Glyceollins are phytoalexins produced in soybeans under stressful growth conditions. On the basis of prior evaluations, they show potential to treat multiple diseases, including certain cancers, Type 2 diabetes, and cardiovascular conditions. The aim of the present study was to expand on recent studies designed to initially characterize the intestinal disposition of glyceollins. Specifically, studies were undertaken in Caco-2 cells to evaluate glyceollins' effects on apical efflux transporters, namely, MRP2 and BCRP, which are the locus of several intestinal drug-drug and drug-food interactions. 5- (and 6)-carboxy-2',7'-dichloroflourescein (CDF) was used to provide a readout on MRP2 activity, whereas BODIPY-prazosin provided an indication of BCRP alteration. Glyceollins were shown to reverse MRP2-mediated CDF transport asymmetry in a concentration-dependent manner, with activity similar to the MRP2 inhibitor, MK-571. Likewise, they demonstrated concentration-dependent inhibition of BCRP-mediated efflux of BODIPY-prazosin with a potency similar to that of Ko143. Glyceollin did not appreciably alter MRP2 or BCRP expression following 24 h of continuous exposure. The possibility that glyceollin mediated inhibition of genistein metabolite efflux by either transporter was evaluated. However, results demonstrated an interaction at the level of glyceollin inhibition of genistein metabolism rather than inhibition of metabolite transport.
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Affiliation(s)
- Chukwuemezie Chimezie
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125
| | - Adina Ewing
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125
| | - Chandler Schexnayder
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125
| | - Melyssa Bratton
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125
| | - Elena Glotser
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125
| | - Elena Skripnikova
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125
| | - Pedro Sá
- Universidade Federal do Vale do São Francisco, Petrolina, PE 56403-917, Brazil
| | - Stephen Boué
- Southern Regional Research Center, U.S.D.A., New Orleans, Louisiana 70124
| | - Robert E Stratford
- Department of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, Louisiana 70125.
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Genistein and Glyceollin Effects on ABCC2 (MRP2) and ABCG2 (BCRP) in Caco-2 Cells. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 13:ijerph13010017. [PMID: 26703673 PMCID: PMC4730408 DOI: 10.3390/ijerph13010017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 09/14/2015] [Accepted: 09/23/2015] [Indexed: 02/07/2023]
Abstract
The goal of the present study was to determine the effects of glyceollins on intestinal ABCC2 (ATP Binding Cassette C2, multidrug resistance protein 2, MRP2) and ABCG2 (ATP Binding Cassette G2, breast cancer resistance protein, BCRP) function using the Caco-2 cell intestinal epithelial cell model. Glyceollins are soy-derived phytoestrogens that demonstrate anti-proliferative activity in several sources of cancer cells. 5 (and 6)-carboxy-2′,7′-dichloroflourescein (CDF) was used as a prototypical MRP2 substrate; whereas BODIPY-prazosin provided an indication of BCRP function. Comparison studies were conducted with genistein. Glyceollins were shown to inhibit MRP2-mediated CDF transport, with activity similar to the MRP2 inhibitor, MK-571. They also demonstrated concentration-dependent inhibition BCRP-mediated efflux of BODIPY-prazosin, with a potency similar to that of the recognized BCRP inhibitor, Ko143. In contrast, genistein did not appear to alter MRP2 activity and even provided a modest increase in BCRP efflux of BODIPY-prazosin. In particular, glyceollin inhibition of these two important intestinal efflux transporters suggests the potential for glyceollin to alter the absorption of other phytochemicals with which it might be co-administered as a dietary supplement, as well as alteration of the absorption of pharmaceuticals that may be administered concomitantly.
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17
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Lei L, Li YM, Wang X, Liu Y, Ma KY, Wang L, Man SW, Zhang C, Huang Y, Chen ZY. Plasma triacylglycerol-lowering activity of citrus polymethoxylated flavones is mediated by modulating the genes involved in lipid metabolism in hamsters. EUR J LIPID SCI TECH 2015. [DOI: 10.1002/ejlt.201500060] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lin Lei
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Yuk Man Li
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Xiaobo Wang
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Yuwei Liu
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Ka Ying Ma
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Lijun Wang
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Sun Wa Man
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Chengnan Zhang
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Yu Huang
- School of Biomedical Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
| | - Zhen-Yu Chen
- Food & Nutritional Sciences Programme, School of Life Sciences; The Chinese University of Hong Kong; Shatin NT Hong Kong P. R. China
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18
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Effects of pelleted or powdered diets containing soy protein or sodium caseinate on lipid concentrations and bile acid excretion in golden Syrian hamsters. Lab Anim (NY) 2015. [DOI: 10.1038/laban.740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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