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Miedziaszczyk M, Maciejewski A, Idasiak-Piechocka I, Karczewski M, Lacka K. Effects of Isoflavonoid and Vitamin D Synergism on Bone Mineral Density-A Systematic and Critical Review. Nutrients 2023; 15:5014. [PMID: 38140273 PMCID: PMC10745652 DOI: 10.3390/nu15245014] [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: 11/18/2023] [Revised: 11/25/2023] [Accepted: 11/26/2023] [Indexed: 12/24/2023] Open
Abstract
Phytoestrogens are non-steroidal plant compounds, which bind to α and β estrogen receptors, thereby causing specific effects. The best-known group of phytoestrogens are flavonoids, including isoflavonoids-genistein and daidzein. They play a role in the metabolism of bone tissue, improving its density and preventing bone loss, which contributes to reducing the risk of fractures. Vitamin D is found in the form of cholecalciferol (vitamin D3) and ergocalciferol (vitamin D2) and is traditionally recognized as a regulator of bone metabolism. The aim of this review was to evaluate the synergistic effect of isoflavonoids and vitamin D on bone mineral density (BMD). The MEDLINE (PubMed), Scopus and Cochrane databases were searched independently by two authors. The search strategy included controlled vocabulary and keywords. Reference publications did not provide consistent data regarding the synergistic effect of isoflavonoids on BMD. Some studies demonstrated a positive synergistic effect of these compounds, whereas in others, the authors did not observe any significant differences. Therefore, further research on the synergism of isoflavonoids and vitamin D may contribute to a significant progress in the prevention and treatment of osteoporosis.
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Affiliation(s)
- Miłosz Miedziaszczyk
- Department of General and Transplant Surgery, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (M.M.); (I.I.-P.); (M.K.)
| | - Adam Maciejewski
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland;
| | - Ilona Idasiak-Piechocka
- Department of General and Transplant Surgery, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (M.M.); (I.I.-P.); (M.K.)
| | - Marek Karczewski
- Department of General and Transplant Surgery, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (M.M.); (I.I.-P.); (M.K.)
| | - Katarzyna Lacka
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland;
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2
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Jafari S, Shoghi M, Khazdair MR. Pharmacological Effects of Genistein on Cardiovascular Diseases. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2023; 2023:8250219. [PMID: 37275572 PMCID: PMC10238142 DOI: 10.1155/2023/8250219] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 08/14/2022] [Indexed: 06/07/2023]
Abstract
Cardiovascular diseases (CVDs) are a group of disorders that involve the heart or blood vessels and are the leading cause of mortality worldwide. Natural products have several pharmacological activities, such as anti-inflammatory, antioxidant, and immunoregulatory properties. This review summarizes the possible therapeutic effects of Genistein on CVD. The information from the current review study was obtained by searching for the keywords such as "Genistein", "Cardiac dysfunction", "hypertrophy", and "Ischemia" "lipid profile" in different online database such as PubMed, Scopus, and Google Scholar, until February 2022. The results of the studies showed that genistein intake has a promising effect on improving cardiac dysfunction, ischemia, and reperfusion of the heart, decreasing cardiac toxicity, modulating lipid profile, and lowering blood pressure. The preventive effects of genistein on experimental models of studies were shown through mechanisms such as anti-inflammatory, antioxidant, and immunomodulatory effects. Pharmacological effects of genistein on cardiac dysfunction, cardiac toxicity, lipid profile, and hypertension indicate the possible remedy effect of this agent in the treatment of CVD.
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Affiliation(s)
- Shima Jafari
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
- Department of Clinical Pharmacy, School of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Melika Shoghi
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Reza Khazdair
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
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3
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Braxas H, Musazadeh V, Zarezadeh M, Ostadrahimi A. Genistein effectiveness in improvement of glucose and lipid metabolism and homocysteine levels: A systematic review and meta-analysis. J Funct Foods 2023. [DOI: 10.1016/j.jff.2023.105433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
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Nan G, Huang Y, Liu Z, Liu Y, Li Y, Yang G. Dissolution thermodynamics and preferential solvation of genistein in some (ethanol + water) mixtures at different temperatures. Drug Dev Ind Pharm 2022; 48:575-584. [DOI: 10.1080/03639045.2022.2141775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Guanjun Nan
- School of Pharmacy, Xi’an Jiaotong University, Xi’an 710061, China
| | - Yanru Huang
- Department of Chemistry, School of Pharmacy, the Fourth Military Medical University, Xi’an 710032, China
| | - Zhengzheng Liu
- School of Pharmacy, Xi’an Jiaotong University, Xi’an 710061, China
| | - Yu Liu
- School of Pharmacy, Xi’an Jiaotong University, Xi’an 710061, China
| | - Yunzhe Li
- School of Pharmacy, Xi’an Jiaotong University, Xi’an 710061, China
| | - Guangde Yang
- School of Pharmacy, Xi’an Jiaotong University, Xi’an 710061, China
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Technologies for Solubility, Dissolution and Permeation Enhancement of Natural Compounds. Pharmaceuticals (Basel) 2022; 15:ph15060653. [PMID: 35745572 PMCID: PMC9227247 DOI: 10.3390/ph15060653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 12/10/2022] Open
Abstract
The current review is based on the advancements in the field of natural therapeutic agents which could be utilized for a variety of biomedical applications and against various diseases and ailments. In addition, several obstacles have to be circumvented to achieve the desired therapeutic effectiveness, among which limited dissolution and/or solubility and permeability are included. To counteract these issues, several advancements in the field of natural therapeutic substances needed to be addressed. Therefore, in this review, the possible techniques for the dissolution/solubility and permeability improvements have been addressed which could enhance the dissolution and permeability up to several times. In addition, the conventional and modern isolation and purification techniques have been emphasized to achieve the isolation and purification of single or multiple therapeutic constituents with convenience and smarter approaches. Moreover, a brief overview of advanced natural compounds with multiple therapeutic effectiveness have also been anticipated. In brief, enough advancements have been carried out to achieve safe, effective and economic use of natural medicinal agents with improved stability, handling and storage.
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Effects of Lactobacillus gasseri CP2305 on Mild Menopausal Symptoms in Middle-Aged Women. Nutrients 2022; 14:nu14091695. [PMID: 35565662 PMCID: PMC9101532 DOI: 10.3390/nu14091695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/11/2022] [Accepted: 04/14/2022] [Indexed: 02/05/2023] Open
Abstract
Lactobacillus gasseri CP2305 (CP2305) is a paraprobiotic that exhibits beneficial effects on the intestinal function and microbiota, and increases resistance to psychological stress. The stress response mechanism mainly involves the hypothalamic-pituitary-adrenal axis, which is influenced by the gut-brain axis. Furthermore, the gut-brain axis also communicates bidirectionally with the intestinal microbiota. Additionally, the hypothalamic-pituitary-adrenal and hypothalamic-pituitary-gonadal axes share a common route that affects both mental and health aspects in women. This double-blind, placebo-controlled, parallel-group clinical trial aimed to analyze the influence of the intake of CP2305 on mild symptoms associated with menopause. Eighty women aged 40-60 years ingested CP2305 or placebo tablets for six consecutive menstrual cycles. Assessment was based on the observation of climacteric symptoms with two validated questionnaires-the Simplified Menopausal Index (SMI) and the Greene Climacteric Scale (GCS). The results showed that CP2305 provided significant relief in the SMI total score, SMI vasomotor score, SMI psychological score, GCS total score, GCS somatic score, and GCS vasomotor score compared to the placebo. The percentage of women with symptom relief for the SMI total score was 75.0%, with 30 of 40 women in the CP2305 group, and 55.0%, with 22 of 40 women in the placebo group (p = 0.0594). These findings provide new insights into the function of paraprobiotic CP2305 in relieving mild climacteric symptoms in women.
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Noori T, Sureda A, Sobarzo-Sánchez E, Shirooie S. The Role of Natural Products in Treatment of Depressive Disorder. Curr Neuropharmacol 2022; 20:929-949. [PMID: 34979889 PMCID: PMC9881107 DOI: 10.2174/1570159x20666220103140834] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 11/09/2021] [Accepted: 11/26/2021] [Indexed: 11/22/2022] Open
Abstract
Depressive disorder is one of the most common psychiatric syndromes that, if left untreated, can cause many disturbances in a person's life. Numerous factors are involved in depression, including inflammation, brain-derived neurotrophic factor (BDNF), GABAergic system, hypothalamic- pituitary-adrenal (HPA) Axis, monoamine neurotransmitters (serotonin (5-HT), noradrenaline, and dopamine). Common treatments for depression are selective serotonin reuptake inhibitors, tricyclic antidepressants, and monoamine oxidase inhibitors, but these drugs have several side effects such as anxiety, diarrhea, constipation, weight loss, and sexual dysfunctions. These agents only reduce the symptoms and temporarily reduce the rate of cognitive impairment associated with depression. As a result, extensive research has recently been conducted on the potential use of antidepressant and sedative herbs. According to the available data, herbs used in traditional medicine can be significantly effective in reducing depression, depressive symptoms and improving patients' performance. The present study provides a summary of biomarkers and therapeutic goals of depression and shows that natural products such as saffron or genipin have antidepressant effects. Some of the useful natural products and their mechanisms were evaluated. Data on various herbs and natural isolated compounds reported to prevent and reduce depressive symptoms is also discussed.
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Affiliation(s)
- Tayebeh Noori
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress (NUCOX) and Health Research Institute of Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, Palma de Mallorca E-07122, Balearic Islands, Spain;,CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029, Madrid, Spain
| | - Eduardo Sobarzo-Sánchez
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile; Chile;,Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Santiago, Spain
| | - Samira Shirooie
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran;,Address correspondence to this author at the Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; E-mail:
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Mediterranean Diet and Soy Isoflavones for Integrated Management of the Menopausal Metabolic Syndrome. Nutrients 2022; 14:nu14081550. [PMID: 35458114 PMCID: PMC9031521 DOI: 10.3390/nu14081550] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 04/07/2022] [Indexed: 12/31/2022] Open
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Maffei S, Franchini M, Fortunato L, Guiducci L. Long-term effects of a combination of isoflavones, agnus castus and magnolia extracts on climacteric symptoms and cardiometabolic risk profile in postmenopausal women. Gynecol Endocrinol 2022; 38:339-344. [PMID: 35257639 DOI: 10.1080/09513590.2022.2047171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVE To evaluate the long-term effects of a combination of isoflavones, agnus castus and magnolia extracts (combined isoflavone compound [CIC]) on climacteric symptoms and cardiometabolic risk in symptomatic postmenopausal women. METHODS This interventional, prospective study evaluated climacteric symptoms, mood and sleep disorders using the 21-item Greene Climacteric Scale (GCS) and 7-item Insomnia Severity Index (ISI) questionnaires; and cardiovascular, metabolic and thrombotic risk markers at baseline (T0) and after 12 months of CIC treatment (T1). RESULTS In healthy postmenopausal women (N = 71), 12-month CIC treatment significantly reduced patient-reported vasomotor symptoms (100% vs. 17%), mood disorders (67% vs. 25%) and sleep disorders (89% vs. 19%%) (all p < .001) compared with baseline; and significantly improved GCS psychological, somatic, and vasomotor domain scores and ISI sleep disturbance scores (all p < .05). CIC significantly reduced systolic (p = .022) and diastolic blood pressure (p < .001), and heart rate (p < .001); glucose concentrations (p = .018), HOMA index (p = .013), and ALT (p = .035), homocysteine (p = .005) and NT-proBNP (p = .003) levels. CONCLUSIONS Long-term CIC therapy improved vasomotor symptoms, mood disorders, sleep disorders, hemodynamic measurements and cardiometabolic risk markers in healthy postmenopausal women. CLINICALTRIALS.GOV IDENTIFIER NCT03699150.
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Affiliation(s)
- Silvia Maffei
- Department of Cardiovascular Endocrinology and Metabolism, Gynecological and Cardiovascular Endocrinology Unit, "Gabriele Monasterio Foundation" and Italian National Research Council (CNR) Pisa, Italy
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Li S, Zhou L, Zhang Q, Yu M, Xiao X. Genistein improves glucose metabolism and promotes adipose tissue browning through modulating gut microbiota in mice. Food Funct 2022; 13:11715-11732. [DOI: 10.1039/d2fo01973f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Genistein improves glucose metabolism and promotes adipose tissue browning through modulating gut microbiota in mice.
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Affiliation(s)
- Shunhua Li
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Liyuan Zhou
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Qian Zhang
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Miao Yu
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinhua Xiao
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Liu F, Sirisena S, Ng K. Efficacy of flavonoids on biomarkers of type 2 diabetes mellitus: a systematic review and meta-analysis of randomized controlled trials. Crit Rev Food Sci Nutr 2021:1-27. [PMID: 34842001 DOI: 10.1080/10408398.2021.2009761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A systematic review and meta-analysis of 28 randomized controlled trials (RCTs) to assess the efficacy of flavonoids intake on key biomarkers related to Type 2 diabetes mellitus was conducted. The mean difference (MD) with 95% confidence intervals (95% CI) was pooled using a random-effects model. Significant reduction in fasting glucose (MD: -0.22, 95% CI: -0.34 to -0.09, p = 0.0013), hemoglobin A1c (HbA1c) (MD: -0.26, 95% CI: -0.46 to -0.05, p = 0.021), homeostasis model assessment of insulin resistance (HOMA-IR) (MD: -0.40, 95% CI: -0.66 to -0.15, p = 0.0039), triglyceride (TG) (MD: -0.13, 95% CI: -0.21 to -0.05, p = 0.002), total cholesterol (TC) (MD: -0.14, 95% CI: -0.21 to -0.08, p = 0.0002), and low density lipoprotein-C (LDL-C) (MD: -0.15; 95% CI: -0.24 to -0.07, p = 0.0009) were observed in intervention group compare to placebo at the end of trial. Moreover, flavonoid intake had negative but non-significant effect on insulin (MD: -0.46), 2 h-postprandial glucose (2 h-PPG) (MD: -0.22), homeostasis model assessment of β-cell function (HOMA-β) (MD: -2.81), and insignificantly increased high-density lipoprotein-C (HDL-C) (MD: 0.03). In conclusion, flavonoid intake has modest but statistically significant benefits in glucose metabolism, insulin sensitivity, and lipid metabolism, especially for significantly lowing fasting blood glucose, HOMA-IR, HbA1c, TG, TC, and LDL-C.
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Affiliation(s)
- Fanling Liu
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, Australia
| | - Sameera Sirisena
- Department of Chemical Engineering, Faculty of Engineering and Information Technology, The University of Melbourne, Parkville, VIC, Australia
| | - Ken Ng
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, Australia
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Chang M, Zhang L, Dai H, Sun L. Genistein acts as antidepressant agent against chronic mild stress-induced depression model of rats through augmentation of brain-derived neurotrophic factor. Brain Behav 2021; 11:e2300. [PMID: 34333865 PMCID: PMC8413810 DOI: 10.1002/brb3.2300] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/12/2021] [Accepted: 07/12/2021] [Indexed: 01/14/2023] Open
Abstract
In this study, the antidepression effects of genistein were investigated in rats induced with chronic mild stress. Animals were designated into the following groups: normal control, control, 10 mg, and 100 mg. The dose was given for 45 consecutive days via the oral route. Sucrose preference analysis, forced swim, and open field tests were performed, and serum cortisol and monoamine levels in brain tissue were determined. The mRNA and protein expression of brain-derived neurotrophic factor (BDNF) was also examined. Supplementation with genistein significantly increased the sucrose preference ratio, locomotor activity, and monoamines and decreased serum cortisol levels. The mRNA expression of BDNF in the brain tissue was substantially reduced by 0.73% in control rats. However, supplementation with genistein significantly increased BDNF mRNA expression (by 107% and 229.6% in groups 10 mg and 100 mg, respectively). Similarly, the protein expression of BDNF increased by 82.3% and 141.2% in groups 10 mg and 100 mg, respectively. Taken together, these results suggest that supplementation with genistein may be effective against depression.
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Affiliation(s)
- Mingxiu Chang
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Li Zhang
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Huiyu Dai
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Ling Sun
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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Sharifi-Rad J, Quispe C, Imran M, Rauf A, Nadeem M, Gondal TA, Ahmad B, Atif M, Mubarak MS, Sytar O, Zhilina OM, Garsiya ER, Smeriglio A, Trombetta D, Pons DG, Martorell M, Cardoso SM, Razis AFA, Sunusi U, Kamal RM, Rotariu LS, Butnariu M, Docea AO, Calina D. Genistein: An Integrative Overview of Its Mode of Action, Pharmacological Properties, and Health Benefits. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:3268136. [PMID: 34336089 PMCID: PMC8315847 DOI: 10.1155/2021/3268136] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/11/2021] [Accepted: 06/28/2021] [Indexed: 12/15/2022]
Abstract
Genistein is an isoflavone first isolated from the brooming plant Dyer's Genista tinctoria L. and is widely distributed in the Fabaceae family. As an isoflavone, mammalian genistein exerts estrogen-like functions. Several biological effects of genistein have been reported in preclinical studies, such as the antioxidant, anti-inflammatory, antibacterial, and antiviral activities, the effects of angiogenesis and estrogen, and the pharmacological activities on diabetes and lipid metabolism. The purpose of this review is to provide up-to-date evidence of preclinical pharmacological activities with mechanisms of action, bioavailability, and clinical evidence of genistein. The literature was researched using the most important keyword "genistein" from the PubMed, Science, and Google Scholar databases, and the taxonomy was validated using The Plant List. Data were also collected from specialized books and other online resources. The main positive effects of genistein refer to the protection against cardiovascular diseases and to the decrease of the incidence of some types of cancer, especially breast cancer. Although the mechanism of protection against cancer involves several aspects of genistein metabolism, the researchers attribute this effect to the similarity between the structure of soy genistein and that of estrogen. This structural similarity allows genistein to displace estrogen from cellular receptors, thus blocking their hormonal activity. The pharmacological activities resulting from the experimental studies of this review support the traditional uses of genistein, but in the future, further investigations are needed on the efficacy, safety, and use of nanotechnologies to increase bioavailability and therapeutic efficacy.
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Affiliation(s)
- Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Cristina Quispe
- Facultad de Ciencias de la Salud, Universidad Arturo Prat, Avda. Arturo Prat 2120, Iquique 1110939, Chile
| | - Muhammad Imran
- University Institute of Diet and Nutritional Sciences, Faculty of Allied Health Sciences, The University of Lahore, Lahore, Pakistan
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Anbar-, 23561 Khyber Pakhtunkhwa, Pakistan
| | - Muhammad Nadeem
- Department of Environmental Sciences, COMSATS Institute of Information Technology, Vehari-, Pakistan
| | | | - Bashir Ahmad
- Center of Biotechnology and Microbiology, University of Peshawar, Peshawar-, 25120 KPK, Pakistan
| | - Muhammad Atif
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72341, Saudi Arabia
| | | | - Oksana Sytar
- Department of Plant Biology Department, Institute of Biology, Taras Shevchenko National University of Kyiv, Volodymyrska Str., 64, Kyiv 01033, Ukraine
- Department of Plant Physiology, Slovak University of Agriculture, A. Hlinku 2, 94976 Nitra, Slovakia
| | - Oxana Mihailovna Zhilina
- Department of Organic Chemistry, Pyatigorsk Medical-Pharmaceutical Institute (PMPI), Branch of Volgograd State Medical University, Ministry of Health of Russia, Pyatigorsk 357532, Russia
| | - Ekaterina Robertovna Garsiya
- Department of Pharmacognosy, Botany and Technology of Phytopreparations, Pyatigorsk Medical-Pharmaceutical Institute (PMPI), Branch of Volgograd State Medical University, Ministry of Health of Russia, Pyatigorsk 357532, Russia
| | - Antonella Smeriglio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Italy
| | - Domenico Trombetta
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Italy
| | - Daniel Gabriel Pons
- Grupo Multidisciplinar de Oncología Traslacional (GMOT), Institut Universitari d'Investigació en Ciències de la Salut (IUNICS), Universitat de les Illes Balears (UIB), Instituto de Investigación Sanitaria Illes Balears (IdISBa), Palma 07122, Spain
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepción, Concepción 4070386, Chile
- Unidad de Desarrollo Tecnológico, Universidad de Concepción UDT, Concepción 4070386, Chile
| | - Susana M Cardoso
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Ahmad Faizal Abdull Razis
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
- Natural Medicines and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Usman Sunusi
- Natural Medicines and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
- Department of Biochemistry, Bayero University Kano, PMB 3011 Kano, Nigeria
| | - Ramla Muhammad Kamal
- Natural Medicines and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
- Department of Pharmacology, Federal University Dutse, PMB 7156 Dutse Jigawa State, Nigeria
| | - Lia Sanda Rotariu
- Banat's University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara, Romania
| | - Monica Butnariu
- Banat's University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara, Romania
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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Ye YB, He KY, Li WL, Zhuo SY, Chen YM, Lu W, Wu SL, Liu J, Li YB, Zeng FF. Effects of daidzein and genistein on markers of cardiovascular disease risk among women with impaired glucose regulation: a double-blind, randomized, placebo-controlled trial. Food Funct 2021; 12:7997-8006. [PMID: 34263280 DOI: 10.1039/d1fo00712b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND OBJECTIVE soy protein and soy isoflavones have been suggested to be associated with improved cardiovascular risk factors (e.g., lipid profiles and uric acid (UA)), but few studies have been conducted among women with impaired glucose regulation (IGR). This study is aimed to evaluate the effect of isolated daidzein and genistein on lipid profiles, high sensitive C-reactive protein (hs-CRP), and uric acid (UA) among Chinese women with IGR. METHODS AND RESULTS this randomized, double-blind, and placebo-controlled trial was conducted in 165 Chinese women aged 30-70 years with IGR. Participants were randomly assigned to one of the three groups: 0 mg of daidzein and genistein with 10 g soy protein (placebo group), 50 mg of daidzein with 10 g soy protein (daidzein group), or 50 mg of genistein with 10 g soy protein (genistein group) supplementation for 24 weeks. Fasting serum total cholesterol (TC), triacylglycerol (TG), high-density lipoprotein (HDL-C), low-density lipoprotein (LDL-C), lipoprotein a (LP (a)), hs-CRP, and UA were assessed at baseline, 12, and 24 weeks after intervention. The results showed no significant differences in the changes (%) of TC, TG, HDL-C, LDL-C, LP (a), hs-CRP, and UA between the three treatment groups at weeks 12 or 24 (all P > 0.05). CONCLUSION neither isolated daidzein nor genistein had a significant effect on cardiovascular health in Chinese women with IGR.
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Affiliation(s)
- Yan-Bin Ye
- Department of Clinical Nutrition, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.
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Amerizadeh A, Asgary S, Vaseghi G, Farajzadegan Z. Effect of Genistein Intake on Some Cardiovascular Risk Factors: An Updated Systematic Review and Meta-analysis. Curr Probl Cardiol 2021; 47:100902. [PMID: 34266697 DOI: 10.1016/j.cpcardiol.2021.100902] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/20/2021] [Indexed: 12/14/2022]
Abstract
Genistein, an isoflavone in soybean products has potential cardio-protective effects and is used also as an alternative for estrogen therapy in postmenopausal women. However, results in this regard are inconsistent and also, not all risk factors related to cardiovascular supportive effects have been meta-analyzed. We searched PubMed, Scopus, ISI Web of Science, and Google Scholar from inception up to October 2020. Random-effects meta-analysis was used for data synthesis. The search included studies with information on genistein supplementation and lipid profile [triglycerides (TG), total cholesterol (TC),low-density lipoprotein (LDL-C), and high-density lipoprotein HDL-C)], systolic and diastolic blood pressure (SBP & DBP), body mass index [BMI] and body weight. Pooled results of studies showed that genistein intake significantly reduced TC [95%CI: -0.49(-0.80, -0.18); P=0.002)], LDL-C [95%CI: -0.60(-1.10, -0.10); P=0.018)] and SBP [95%CI: -0.52(-0.90, -0.14); P=0.007)]. DBP, HLD-C, TG, BMI, and body weight showed no meaningful improvement. Subgroup analysis showed that LDL-C and SBP were reduced more effectively in postmenopausal women with metabolic syndrome. Genistein intake more than 6 months showed a greater effect on lowering cholesterol -0.76(-1.27, -0.24), SBP [-0.39(-0.70, -0.08)] and DBP -0.40(-0.81, -0.00) and increasing TG and LDL-C. This meta-analysis provides consistent evidence that genistein intake reduces the CVD risk factors of TC, LDL-C, and SBP significantly.
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Affiliation(s)
- Atefeh Amerizadeh
- Department of Pharmaceutical Sciences, Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Sedigheh Asgary
- Department of Pharmaceutical Sciences, Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Golnaz Vaseghi
- Applied Physiology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ziba Farajzadegan
- Community Medicine Department, Isfahan University of Medical Sciences, Isfahan, Iran
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16
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Jiang Q, Wang L, Si X, Tian JL, Zhang Y, Gui HL, Li B, Tan DH. Current progress on the mechanisms of hyperhomocysteinemia-induced vascular injury and use of natural polyphenol compounds. Eur J Pharmacol 2021; 905:174168. [PMID: 33984300 DOI: 10.1016/j.ejphar.2021.174168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 04/09/2021] [Accepted: 05/05/2021] [Indexed: 12/28/2022]
Abstract
Cardiovascular disease is one of the most common diseases in the elderly population, and its incidence has rapidly increased with the prolongation of life expectancy. Hyperhomocysteinemia is an independent risk factor for various cardiovascular diseases, including atherosclerosis, and damage to vascular function plays an initial role in its pathogenesis. This review presents the latest knowledge on the mechanisms of vascular injury caused by hyperhomocysteinemia, including oxidative stress, endoplasmic reticulum stress, protein N-homocysteinization, and epigenetic modification, and discusses the therapeutic targets of natural polyphenols. Studies have shown that natural polyphenols in plants can reduce homocysteine levels and regulate DNA methylation by acting on oxidative stress and endoplasmic reticulum stress-related signaling pathways, thus improving hyperhomocysteinemia-induced vascular injury. Natural polyphenols obtained via daily diet are safer and have more practical significance in the prevention and treatment of chronic diseases than traditional drugs.
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Affiliation(s)
- Qiao Jiang
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Li Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Lihu Road 1800, Wuxi 214122, China.
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Jin-Long Tian
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Ye Zhang
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Hai-Long Gui
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - De-Hong Tan
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
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17
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Ilchovska DD, Barrow DM. An Overview of the NF-kB mechanism of pathophysiology in rheumatoid arthritis, investigation of the NF-kB ligand RANKL and related nutritional interventions. Autoimmun Rev 2020; 20:102741. [PMID: 33340772 DOI: 10.1016/j.autrev.2020.102741] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 09/13/2020] [Indexed: 12/14/2022]
Abstract
Nuclear Factor Kappa-Β (NF-kB) is recognized as one of the main inflammatory pathways in the Autoimmune Disease (AD) Rheumatoid Arthritis (RA), which exhibits high levels of inflammatory cytokines such as IL-1, TNFa and IL-6 linked to bone erosion and disease progression. NF-kB is also the most studied pathophysiological mechanism in RA, however, over the last few decades, a more recently discovered Receptor Activator of Nuclear Factor Kappa-Β Ligand (RANKL), also linked to NF-kB activation and bone erosion, has been the topic of interest for research in the area of AD management. As the non-discriminative long term suppression of the NF-kB pathway by pharmacological agents in the management of RA has been linked with a number of side effects and with the discovery of the RANKL mechanism, which may present a more targeted approach to the management of the AD, there has been renewed interest in research on the potential impact of nutritional interventions influencing the NF-kB pathway, RANKL as well as RA disease outcomes. Existing research highlights the potential utility of nutrients such as Omega 3 and Vitamin D, which may lower NF-kB activation in RA. There is, however, a gap in the knowledge of the effects of nutritional interventions on pathophysiological mechanisms contributing to RA and a more robust systematic analysis of whether nutrients or specific vitamins can have an effect on the NF-kB and RANKL main drivers of pathology in RA. Findings from this study suggest the potential of Vitamin D supplementation in lowering the levels of RANKL and related markers/cytokines such as Th17 cell levels, OPG/RANKL ratio and CXCL10 pathway, which may present as a viable nutrition intervention for the management of RA. The methodology of this review involved a Systematic Search of the Literature with a Critical Appraisal of papers. It incorporated three tranche searches of 1. review, 2. animal/in vitro and 3. intervention peer reviewed research published in the last 10 years, resulting in a total of 119 papers. Results provide an overview of the NF-kB pathway, a detailed mechanistic examination of the Receptor Activator of Nuclear Factor Kappa-Β Ligand (RANKL) which is linked to bone erosion, and finally a review of nutritional interventions relating to this mechanism of pathophysiology. The accepted papers were critically appraised using SIGN50 for human studies and the ARRIVE guidelines for animal studies; the narrative was and the extracted information coded into key themes.
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Affiliation(s)
- Desislava Daisy Ilchovska
- The Centre for Nutritional Education and Lifestyle Management and Middlesex University, United Kingdom.
| | - Dr Michelle Barrow
- The Centre for Nutritional Education and Lifestyle Management and Middlesex University, United Kingdom.
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18
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Domínguez-López I, Yago-Aragón M, Salas-Huetos A, Tresserra-Rimbau A, Hurtado-Barroso S. Effects of Dietary Phytoestrogens on Hormones throughout a Human Lifespan: A Review. Nutrients 2020; 12:E2456. [PMID: 32824177 PMCID: PMC7468963 DOI: 10.3390/nu12082456] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 07/31/2020] [Accepted: 08/12/2020] [Indexed: 02/07/2023] Open
Abstract
Dietary phytoestrogens are bioactive compounds with estrogenic activity. With the growing popularity of plant-based diets, the intake of phytoestrogen-rich legumes (especially soy) and legume-derived foods has increased. Evidence from preclinical studies suggests these compounds may have an effect on hormones and health, although the results of human trials are unclear. The effects of dietary phytoestrogens depend on the exposure (phytoestrogen type, matrix, concentration, and bioavailability), ethnicity, hormone levels (related to age, sex, and physiological condition), and health status of the consumer. In this review, we have summarized the results of human studies on dietary phytoestrogens with the aim of assessing the possible hormone-dependent outcomes and health effects of their consumption throughout a lifespan, focusing on pregnancy, childhood, adulthood, and the premenopausal and postmenopausal stages. In pregnant women, an improvement of insulin metabolism has been reported in only one study. Sex hormone alterations have been found in the late stages of childhood, and goitrogenic effects in children with hypothyroidism. In premenopausal and postmenopausal women, the reported impacts on hormones are inconsistent, although beneficial goitrogenic effects and improved glycemic control and cardiovascular risk markers have been described in postmenopausal individuals. In adult men, different authors report goitrogenic effects and a reduction of insulin in non-alcoholic fatty liver patients. Further carefully designed studies are warranted to better elucidate the impact of phytoestrogen consumption on the endocrine system at different life stages.
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Affiliation(s)
- Inés Domínguez-López
- Department of Nutrition, Food Science and Gastronomy, XaRTA, INSA, School of Pharmacy and Food Sciences, University of Barcelona, 08028 Barcelona, Spain; (I.D.-L.); (M.Y.-A.); (S.H.-B.)
| | - Maria Yago-Aragón
- Department of Nutrition, Food Science and Gastronomy, XaRTA, INSA, School of Pharmacy and Food Sciences, University of Barcelona, 08028 Barcelona, Spain; (I.D.-L.); (M.Y.-A.); (S.H.-B.)
| | - Albert Salas-Huetos
- Andrology and IVF Laboratory, Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT 84108, USA;
| | - Anna Tresserra-Rimbau
- Department of Nutrition, Food Science and Gastronomy, XaRTA, INSA, School of Pharmacy and Food Sciences, University of Barcelona, 08028 Barcelona, Spain; (I.D.-L.); (M.Y.-A.); (S.H.-B.)
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Unitat de Nutrició, Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, 43204 Reus, Spain
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43201 Reus, Spain
| | - Sara Hurtado-Barroso
- Department of Nutrition, Food Science and Gastronomy, XaRTA, INSA, School of Pharmacy and Food Sciences, University of Barcelona, 08028 Barcelona, Spain; (I.D.-L.); (M.Y.-A.); (S.H.-B.)
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Soy consumption and incidence of gestational diabetes mellitus: the Japan Environment and Children's Study. Eur J Nutr 2020; 60:897-904. [PMID: 32506178 DOI: 10.1007/s00394-020-02294-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/21/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Intervention studies have shown that isoflavone treatment improved glucose metabolism, indicating that soy intake may have a potential role in diabetes prevention. OBJECTIVES We aimed to investigate the prospective association of soy isoflavone and soy food intakes with incidence of gestational diabetes mellitus (GDM) in a birth cohort study. METHODS We recruited 97,454 pregnant women (median gestational age 12 weeks) between January 2011 and March 2014. Dietary intakes during the 12 months preceding study enrollment were assessed by a semi-quantitative food frequency questionnaire. The relative risks of GDM associated with soy isoflavone and soy food intakes were obtained by Poisson regression. Demographic information, histories of diseases, socioeconomic status, lifestyles, and dietary habits, obtained by a self-administrated questionnaire, were used for covariate adjustments. RESULTS We identified 1904 cases of GDM (2.2%) among 84,948 women. Compared with those in the lowest quintile of soy isoflavone intake, women in the highest quintile were found to have experienced a significantly lower risk of GDM (multivariate relative risk = 0.82; 95% confidence interval: 0.70, 0.95; P for trend = 0.05). Similar results were observed for genistein and daidzein. Regarding soy foods, intakes of miso soup and natto were inversely associated with GDM incidence (both P for trend ≤ 0.01), whereas the association for tofu intake appeared to be nonlinear (P for trend = 0.74). CONCLUSIONS Higher intakes of miso soup and natto before and during early pregnancy, compared with lower intakes, may be associated with a lower incidence of GDM.
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20
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Lecerf JM, Arnoldi A, Rowland I, Trabal J, Widhalm K, Aiking H, Messina M. Soyfoods, glycemic control and diabetes. NUTR CLIN METAB 2020. [DOI: 10.1016/j.nupar.2020.02.437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Hemati N, Asis M, Moradi S, Mollica A, Stefanucci A, Nikfar S, Mohammadi E, Farzaei MH, Abdollahi M. Effects of genistein on blood pressure: A systematic review and meta-analysis. Food Res Int 2019; 128:108764. [PMID: 31955737 DOI: 10.1016/j.foodres.2019.108764] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 10/17/2019] [Accepted: 10/18/2019] [Indexed: 12/22/2022]
Abstract
Genistein (4',5,7-trihydroxyisoflavone) is a phytoestrogen with potential health benefits in the prevention of cardiovascular disease. However, the evidence regarding its effects on hypertension has not been conclusive. Therefore, we examined the impact of oral genistein supplementation on systolic blood pressure (SBP) and diastolic blood pressure (DBP) via a systematic review and meta-analysis of randomized controlled trials (RCTs). PubMed, ISI Web of Science, Scopus and the Cochrane library databases (until August 2019) were searched to identify potential RCTs with information on genistein supplementation and hypertension. Weighted Mean Difference (WMD) was pooled using a random-effects model. Pooling four RCTs (four treatment arms) together did not show any significant reduction of SBP (WMD: -5.32 mmHg, 95% CI: -14.59 to 3.96) and DBP (WMD: -2.06 mmHg, 95% CI: -6.41 to 2.28) compared to that of the placebo group. However, subgroup analysis by intervention duration suggested that more than 6 months genistein supplementation in metabolic syndrome patients can significantly decrease SBP (WMD: -13.73 mmHg, 95% CI: -18.10 to -9.37) and DBP (WMD: -5.18 mmHg, 95% CI: -6.62 to -3.74). Generally, present study indicated that genistein supplementation had no effect on hypertension, but it seems that longer intervention duration of more than 6 months especially among metabolic syndrome patients may lead to the effectiveness of genistein.
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Affiliation(s)
- Niloofar Hemati
- Internal Medicine Department, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Marzieh Asis
- Internal Medicine Department, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sajjad Moradi
- Halal Research Center of IRI, FDA, Tehran, Iran; Nutritional Sciences Department, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Adriano Mollica
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Azzurra Stefanucci
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Shekoufeh Nikfar
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy, and Evidence-Based Evaluation of Cost-Effectiveness and Clinical Outcomes Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS) Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mohammad Abdollahi
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), and Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
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22
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Targeting Inflammation by Flavonoids: Novel Therapeutic Strategy for Metabolic Disorders. Int J Mol Sci 2019; 20:ijms20194957. [PMID: 31597283 PMCID: PMC6801776 DOI: 10.3390/ijms20194957] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 09/28/2019] [Accepted: 09/30/2019] [Indexed: 12/16/2022] Open
Abstract
A balanced metabolic profile is essential for normal human physiological activities. Disproportions in nutrition give rise to imbalances in metabolism that are associated with aberrant immune function and an elevated risk for inflammatory-associated disorders. Inflammation is a complex process, and numerous mediators affect inflammation-mediated disorders. The available clinical modalities do not effectively address the underlying diseases but rather relieve the symptoms. Therefore, novel targeted agents have the potential to normalize the metabolic system and, thus, provide meaningful therapy to the underlying disorder. In this connection, polyphenols, the well-known and extensively studied phytochemical moieties, were evaluated for their effective role in the restoration of metabolism via various mechanistic signaling pathways. The various flavonoids that we observed in this comprehensive review interfere with the metabolic events that induce inflammation. The mechanisms via which the polyphenols, in particular flavonoids, act provide a promising treatment option for inflammatory disorders. However, detailed clinical studies of such molecules are required to decide their clinical fate.
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23
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Braxas H, Rafraf M, Karimi Hasanabad S, Asghari Jafarabadi M. Effectiveness of Genistein Supplementation on Metabolic Factors and Antioxidant Status in Postmenopausal Women With Type 2 Diabetes Mellitus. Can J Diabetes 2019; 43:490-497. [PMID: 31307913 DOI: 10.1016/j.jcjd.2019.04.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 03/14/2019] [Accepted: 04/12/2019] [Indexed: 01/22/2023]
Abstract
OBJECTIVES The risk of type 2 diabetes mellitus (T2DM) increases in women after menopause. Genistein is known to modulate metabolic pathways. The aim of this study was to investigate the effects of genistein supplementation on metabolic parameters, oxidative stress and obesity values in postmenopausal women with T2DM. METHODS This randomized, double-blind, placebo-controlled clinical trial was conducted on 54 postmenopausal women 47 to 69 years of age with T2DM. The genistein group (n=28) was given 2 genistein capsules daily for 12 weeks. Each capsule contained 54 mg genistein. The placebo group (n=26) received 2 placebo capsules daily for the same period. Fasting blood samples, anthropometric measurements, dietary intakes and physical activity levels of subjects were collected at baseline and at the end of the trial. Data were analyzed by independent t test, paired t test and analysis of covariance. RESULTS Genistein supplementation significantly reduced serum levels of fasting blood glucose (FBS), glycated hemoglobin (A1C), serum triglyceride (TG) and malondialdehyde (MDA) and increased total antioxidant capacity (TAC) compared with the placebo group at the end of the study (p<0.05 for all). Serum high-density lipoprotein cholesterol and quantitative insulin sensitivity check index significantly increased within the genistein group. Changes in anthropometric indexes and other variables were not significant in any of the groups. CONCLUSIONS Genistein administration improved FBS, A1C, serum TG, TAC and MDA in postmenopausal women with T2DM and may be useful in the control of metabolic status and oxidative stress in these subjects.
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Affiliation(s)
- Hassan Braxas
- Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Rafraf
- Nutrition Research Center, Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Saadat Karimi Hasanabad
- Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Asghari Jafarabadi
- Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
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24
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Xin X, Chen C, Hu YY, Feng Q. Protective effect of genistein on nonalcoholic fatty liver disease (NAFLD). Biomed Pharmacother 2019; 117:109047. [PMID: 31176163 DOI: 10.1016/j.biopha.2019.109047] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 05/26/2019] [Accepted: 05/29/2019] [Indexed: 02/07/2023] Open
Abstract
NAFLD is a vital health problem worldwide; however, no effective treatment is currently available for NAFLD. Intensive studies have indicated the efficacy of genistein (GE), a bioactive isoflavone extracted from soy, in treating NAFLD. In addition to its oestrogen-like effects, GE is known to have multiple molecular effects, for instance, lipid and glucose metabolism-promoting effects and activities against lipid peroxidation, inflammation, fibrosis, and NAFLD-related tumours. Here, this review summarizes the potential role of GE in the treatment and prevention of NAFLD and some of the currently known targets and signalling pathways of GE in NAFLD.
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Affiliation(s)
- Xin Xin
- Institute of Liver diseases, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Cheng Chen
- Institute of Liver diseases, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Yi-Yang Hu
- Institute of Liver diseases, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, 201203, China; Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine, Ministry of Education, Shanghai, 201203, China
| | - Qin Feng
- Institute of Liver diseases, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, 201203, China; Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine, Ministry of Education, Shanghai, 201203, China.
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25
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Zhou L, Xiao X, Zhang Q, Zheng J, Li M, Wang X, Deng M, Zhai X, Liu J. Gut microbiota might be a crucial factor in deciphering the metabolic benefits of perinatal genistein consumption in dams and adult female offspring. Food Funct 2019; 10:4505-4521. [DOI: 10.1039/c9fo01046g] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Perinatal genistein intake mitigated the harmful effects of high-fat diet on metabolism in both dams and female offspring, and the protective effects were associated with the alterations in gut microbiota.
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Affiliation(s)
- Liyuan Zhou
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Xinhua Xiao
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Qian Zhang
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Jia Zheng
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Ming Li
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Xiaojing Wang
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Mingqun Deng
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Xiao Zhai
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
| | - Jieying Liu
- Key Laboratory of Endocrinology
- Translational Medicine Center
- Ministry of Health
- Department of Endocrinology
- Peking Union Medical College Hospital
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26
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Zhou L, Xiao X, Zhang Q, Zheng J, Li M, Deng M. A Possible Mechanism: Genistein Improves Metabolism and Induces White Fat Browning Through Modulating Hypothalamic Expression of Ucn3, Depp, and Stc1. Front Endocrinol (Lausanne) 2019; 10:478. [PMID: 31379744 PMCID: PMC6646519 DOI: 10.3389/fendo.2019.00478] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Accepted: 07/02/2019] [Indexed: 12/27/2022] Open
Abstract
Bioactive food components have gained growing attention in recent years. Multiple studies demonstrated that genistein had beneficial effects on metabolism. However, the exact mechanism by which genistein improves metabolism remains unclear, especially the central regulation. This study was designed to evaluate whether addition of genistein to the high-fat diet could counter metabolic disorders and whether these alterations were associated with gene expression in hypothalamus. C57BL/6 mice were fed either a high-fat diet (HF), high-fat diet with genistein (0.25 g/kg diet) (HFG) or a normal control diet (CON) for 8 weeks. Body weight was assessed during the study. After 8-week intervention, content of inguinal subcutaneous adipose tissue (SAT), perirenal visceral adipose tissue (VAT) and brown adipose tissue (BAT) were weighed. Glucose tolerance test, the serum levels of insulin and lipid were assessed. The mRNA of browning marker was detected in the white fat. The hypothalamus was collected for whole transcriptome sequencing and reverse transcription quantitative PCR validation. The results demonstrated that mice fed HFG diet had lower body weight and SAT mass, decrease levels of low-density lipoprotein cholesterol and free fatty acids, higher browning marker of Ucp1 and Cidea in WAT and an improvement in glucose tolerance and insulin sensitivity compared with those in HF group. Transcriptome sequencing showed that there were three differentially expressed genes in hypothalamus among the three groups, including Ucn3, Depp, and Stc1, which were significantly correlated with the browning markers in WAT and insulin sensitivity. Thus, regulating gene expressions in hypothalamus is a potential mechanism for genistein improving metabolism and inducing WAT browning, which may provide a novel target for the precaution and treatment of T2DM.
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Nan G, Gao Y, Guo L, Meng X, Yang G. Solid-liquid extraction of daidzein and genistein from soybean: Kinetic modeling of influential factors. Prep Biochem Biotechnol 2018; 48:946-953. [PMID: 30388920 DOI: 10.1080/10826068.2018.1525565] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/07/2018] [Accepted: 09/08/2018] [Indexed: 10/27/2022]
Abstract
The extraction of daidzein and genistein from soybean has been studied and the kinetic modeling was established using four modeling equations. The goodness of fit was evaluated by statistical errors including the standard error of means (SEM), the adjusted correlation coefficient (R2), and chi-square (χ2). The best model was considered to be the So and Macdonald model and it could give the most adequate description of solid-liquid extraction of daidzein and genistein from soybean sample. The effect of process parameters on extraction yields of daidzein and genistein also has been investigated. The optimized extraction condition was at 333.2 K using 70% ethanol solvent at a solvent-to-solid ratio of 20 mL g-1 with an agitation speed of 300 rpm. The highest extraction yields of daidzein and genistein from soybean were 0.126 ± 0.006 and 0.184 ± 0.013 mg g-1, respectively. The activation energies for extraction kinetics of soybean were found to be 11.10 kJ mol-1 (washing step) and 13.96 kJ mol-1 (diffusion step) for daidzein, 10.47 kJ mol-1 (washing step) and 19.70 kJ mol-1 (diffusion step) for genistein, respectively.
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Affiliation(s)
- Guanjun Nan
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
| | - Yuqiong Gao
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
| | - Liying Guo
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
| | - Xianxin Meng
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
| | - Guangde Yang
- a School of Pharmacy , Xi'an Jiaotong University , Xi'an , China
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Shen F, Huang WL, Xing BP, Fang X, Feng M, Jiang CM. Genistein Improves the Major Depression through Suppressing the Expression of miR-221/222 by Targeting Connexin 43. Psychiatry Investig 2018; 15:919-925. [PMID: 30205672 PMCID: PMC6212704 DOI: 10.30773/pi.2018.06.29] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 06/29/2018] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE Recent studies have indicated the possibility that genistein may improve depression via regulating the expression of miR221/222. This study is to explore whether genistein could improve depression by altering miR-221/222 levels and investigate the possible mechanisms involved in the improvement effect of genistein. METHODS The animal model of depression was established through unpredictable chronic mild stress. Nest building test and splash test were adapted to evaluate the effects of genistein on depressive symptoms in mice. qRT-PCR and western blot analysis were used to detect the expression of miR-221/222 and connexin 43 (Cx43) in the prefrontal cortex of the mice. In vitro, U87-MG astrocytes were treated with genistein and the expression of miR-221/222 and Cx43 was measured. The dual-luciferase reporter assay was used to verify whether Cx43 was a direct target of miR-221/222. RESULTS The behavioral tests showed that genistein could significantly reduce depression symptoms of mice, and this remission was not affected by gender. Genistein in vivo and in vitro could reduce increased levels of miR-221 and miR-222 in the prefrontal cortex of depressed mice, while upregulate Cx43 expression. Dual-luciferase reporter assay suggested Cx43 was directly regulated by miR-221/222 in astrocytes. CONCLUSION Genistein can play its antidepressant effect through down-regulating miR-221/222 by targeting Cx43.
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Affiliation(s)
- Fang Shen
- Department of Psychiatry, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Wan-Li Huang
- Department of Psychiatry, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Bao-Ping Xing
- Department of Psychiatry, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Xiang Fang
- Department of Clinic Lab, Hangzhou First People's Hospital, Nanjing Medical University, the Fourth Clinical Medical College of Zhejiang Chinese Medicine University, Hangzhou, China
| | - Mei Feng
- Department of Pediatrics, Hangzhou First People's Hospital, Nanjing Medical University, the Fourth Clinical Medical College of Zhejiang Chinese Medicine University, Hangzhou, China
| | - Chun-Ming Jiang
- Department of Pediatrics, Hangzhou First People's Hospital, Nanjing Medical University, the Fourth Clinical Medical College of Zhejiang Chinese Medicine University, Hangzhou, China
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Hu X, Wu X, Liu H, Cheng Z, Zhao Z, Xiang C, Feng X, Takeda S, Qing Y. Genistein-induced DNA damage is repaired by nonhomologous end joining and homologous recombination in TK6 cells. J Cell Physiol 2018; 234:2683-2692. [PMID: 30070703 DOI: 10.1002/jcp.27082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 06/28/2018] [Indexed: 02/05/2023]
Abstract
Genistein (GES), a phytoestrogen, has potential chemopreventive and chemotherapeutic effects on cancer. The anticancer mechanism of GES may be related with topoisomerase II associated DNA double-strand breaks (DSBs). However, the precise molecular mechanism remains elusive. Here, we performed genetic analyses using human lymphoblastoid TK6 cell lines to investigate whether non-homologous DNA end joining (NHEJ) and homologous recombination (HR), the two major repair pathways of DSBs, were involved in repairing GES-induced DNA damage. Our results showed that GES induced DSBs in TK6 cells. Cells lacking Ligase4, an NHEJ enzyme, are hypersensitive to GES. Furthermore, the sensitivity of Ligase4-/- cells was associated with enhanced DNA damage when comparing the accumulation of γ-H2AX foci and number of chromosomal aberrations (CAs) with WT cells. In addition, cells lacking Rad54, a HR enzyme, also presented hypersensitivity and increased DNA damages in response to GES. Meanwhile, Treatment of GES-lacking enhanced the accumulation of Rad51, an HR factor, in TK6 cells, especially in Ligase4-/- . These results provided direct evidence that GES induced DSBs in TK6 cells and clarified that both NHEJ and HR were involved in the repair of GES-induced DNA damage, suggesting that GES in combination with inhibition of NHEJ or HR would provide a potential anticancer strategy.
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Affiliation(s)
- Xiaoqing Hu
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Xiaohua Wu
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Hao Liu
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Ziyuan Cheng
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Zilu Zhao
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Cuifang Xiang
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Xiaoyu Feng
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
| | - Shunichi Takeda
- Department of Radiation Genetics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yong Qing
- State Key Laboratory of Biotherapy, West China Hospital, and Department of Pharmacology, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan, China
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Aryaeian N, Sedehi SK, Arablou T. Polyphenols and their effects on diabetes management: A review. Med J Islam Repub Iran 2017; 31:134. [PMID: 29951434 PMCID: PMC6014790 DOI: 10.14196/mjiri.31.134] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Indexed: 12/15/2022] Open
Abstract
Background: Type 2 diabetes is a growing public health problem and is associated with increased morbidity and mortality. The worldwide prevalence of type 2 diabetes is rising. Polyphenols, such as flavonoids, phenolic acid, and stilbens, are a large and heterogeneous group of phytochemicals in plant-based foods. In this review, we aimed at assessing the studies on polyphenols and diabetes management. Methods: A literature search in the PubMed, EMBASE, Scopus, and ISI Web of Science databases was conducted to identify relevant studies published from 1986 to Jan 2017. Results: Several animal models and a limited number of human studies have revealed that polyphenols decrease hyperglycemia and improve acute insulin secretion and insulin sensitivity. The possible mechanisms include decrease in glucose absorption in the intestine, inhibition of carbohydrates digestion, stimulation of insulin secretion, modulation of glucose release from the liver, activation of insulin receptors and glucose uptake in insulin-sensitive tissues, modulation of intracellular signaling pathways, and gene expression. Conclusion: Growing evidence indicates that various dietary polyphenols may influence blood glucose at different levels and may also help control and prevent diabetes complication. However, we still need more clinical trials to determine the effects of polyphenols- rich foods, their effective dose, and mechanisms of their effects in managing diabetes.
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Affiliation(s)
- Naheed Aryaeian
- Research Center for Environmental Health Technology, Iran University of Medical Sciences and Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Khorshidi Sedehi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Tahereh Arablou
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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Banecka-Majkutewicz Z, Kadziński L, Grabowski M, Bloch S, Kaźmierkiewicz R, Jakóbkiewicz-Banecka J, Gabig-Cimińska M, Węgrzyn G, Węgrzyn A, Banecki B. Evidence for interactions between homocysteine and genistein: insights into stroke risk and potential treatment. Metab Brain Dis 2017; 32:1855-1860. [PMID: 28748495 DOI: 10.1007/s11011-017-0078-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 07/19/2017] [Indexed: 01/06/2023]
Abstract
Elevated plasma homocysteine (2-amino-4-sulfanylbutanoic acid) level is a risk factor for stroke. Moreover, it has been suggested that high levels of homocysteine in the acute phase of an ischemic stroke can predict mortality, especially in stroke patients with the large-vessel atherosclerosis subtype. In clinical studies, supplementation with genistein (5, 7-dihydroxy-3- (4-hydroxyphenyl)-4H-1-benzopyran-4-one) decreased plasma homocysteine levels considerably. Therefore, genistein could be considered as a potential drug for prevention and/or treatment of stroke. However, the mechanism of the effect of genistein on homocysteine level remains to be elucidated. In this report, direct functional interactions between homocysteine and genistein are demonstrated in in vitro experimental systems for determination of methylenetetrahydrofolate reductase (MetF) and glutathione peroxidase (GPx) activities, reconstructed with purified compounds, and in a simple in vivo system, based on measurement of growth rate of Vibrio harveyi and Bacillus subtilis cultures. Results of molecular modelling indicated that homocysteine can directly interact with genistein. Therefore, genistein-mediated decrease in plasma levels of homocysteine, and alleviation of biochemical and physiological effects of one of these compounds by another, might be ascribed to formation of homocysteine-genistein complexes in which biological activities of these molecules are abolished or alleviated.
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Affiliation(s)
| | - Leszek Kadziński
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland
| | - Michał Grabowski
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland
| | - Sylwia Bloch
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Rajmund Kaźmierkiewicz
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland
| | | | - Magdalena Gabig-Cimińska
- Laboratory of Molecular Biology (affiliated with the University of Gdańsk), Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Alicja Węgrzyn
- Laboratory of Molecular Biology (affiliated with the University of Gdańsk), Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Bogdan Banecki
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland.
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Genistein Supplementation and Cardiac Function in Postmenopausal Women with Metabolic Syndrome: Results from a Pilot Strain-Echo Study. Nutrients 2017; 9:nu9060584. [PMID: 28590452 PMCID: PMC5490563 DOI: 10.3390/nu9060584] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 05/30/2017] [Accepted: 05/31/2017] [Indexed: 12/26/2022] Open
Abstract
Genistein, a soy-derived isoflavone, may improve cardiovascular risk profile in postmenopausal women with metabolic syndrome (MetS), but few literature data on its cardiac effects in humans are available. The aim of this sub-study of a randomized double-blind case-control study was to analyze the effect on cardiac function of one-year genistein dietary supplementation in 22 post-menopausal patients with MetS. Participants received 54 mg/day of genistein (n = 11) or placebo (n = 11) in combination with a Mediterranean-style diet and regular exercise. Left ventricular (LV) systolic function was assessed as the primary endpoint, according to conventional and strain-echocardiography measurements. Also, left atrial (LA) morphofunctional indices were investigated at baseline and at the final visit. Results were expressed as median with interquartile range (IQ). A significant improvement of LV ejection fraction (20.3 (IQ 12.5) vs. −1.67 (IQ 24.8); p = 0.040)), and LA area fractional change (11.1 (IQ 22.6) vs. 2.8 (9.5); p = 0.034)) were observed in genistein patients compared to the controls, following 12 months of treatment. In addition, body surface area indexed LA systolic volume and peak LA longitudinal strain significantly changed from basal to the end of the study in genistein-treated patients. One-year supplementation with 54 mg/day of pure genistein improved both LV ejection fraction and LA remodeling and function in postmenopausal women with MetS.
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Bitto A, Arcoraci V, Alibrandi A, D'Anna R, Corrado F, Atteritano M, Minutoli L, Altavilla D, Squadrito F. Visfatin correlates with hot flashes in postmenopausal women with metabolic syndrome: effects of genistein. Endocrine 2017; 55:899-906. [PMID: 27126198 DOI: 10.1007/s12020-016-0968-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 04/20/2016] [Indexed: 01/08/2023]
Abstract
During menopause, an increased prevalence of metabolic syndrome (MetS) and central obesity seems to increase hot flashes (HFs). Visfatin is an inflammatory adipokine secreted by visceral fat. We investigated visfatin levels and its relationship with hot flash number and BMI, in postmenopausal women with MetS. We also evaluated the effect of genistein, an isoflavone effective in reducing HFs, on visfatin levels and HFs after 1 year of treatment. This was a randomized, double-blind, placebo-controlled trial. Postmenopausal women with MetS were randomly assigned to receive placebo (n = 60) or 54 mg genistein (n = 60), daily for 1 year. As main outcome measures, hot flashes number and circulating visfatin levels were evaluated. Visfatin significantly correlated with BMI and HFs number in women with MetS at basal. After 6 and 12 months, our results indicate a strong correlation and a significant effect of genistein in reducing both HFs and visfatin in women with MetS. The present study suggests that visfatin plays a role in the vasomotor symptoms, at least in postmenopausal women with metabolic syndrome. Genistein may reduce HFs decreasing the circulating levels of this inflammatory adipokine.
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Affiliation(s)
- Alessandra Bitto
- Department of Clinical and Experimental Medicine, University of Messina, Torre Biologica 5th Floor, c/o AOU Policlinico G. Martino, Via C. Valeria Gazzi, 98125, Messina, Italy.
| | - Vincenzo Arcoraci
- Department of Clinical and Experimental Medicine, University of Messina, Torre Biologica 5th Floor, c/o AOU Policlinico G. Martino, Via C. Valeria Gazzi, 98125, Messina, Italy
| | - Angela Alibrandi
- Department of Economical Business and Environmental Sciences and Quantitative Methods, University of Messina, Messina, Italy
| | - Rosario D'Anna
- Department of Paediatric Gynaecological, Microbiological and Biomedical Sciences, University of Messina, Messina, Italy
| | - Francesco Corrado
- Department of Paediatric Gynaecological, Microbiological and Biomedical Sciences, University of Messina, Messina, Italy
| | - Marco Atteritano
- Department of Clinical and Experimental Medicine, University of Messina, Torre Biologica 5th Floor, c/o AOU Policlinico G. Martino, Via C. Valeria Gazzi, 98125, Messina, Italy
| | - Letteria Minutoli
- Department of Clinical and Experimental Medicine, University of Messina, Torre Biologica 5th Floor, c/o AOU Policlinico G. Martino, Via C. Valeria Gazzi, 98125, Messina, Italy
| | - Domenica Altavilla
- Department of Paediatric Gynaecological, Microbiological and Biomedical Sciences, University of Messina, Messina, Italy
| | - Francesco Squadrito
- Department of Clinical and Experimental Medicine, University of Messina, Torre Biologica 5th Floor, c/o AOU Policlinico G. Martino, Via C. Valeria Gazzi, 98125, Messina, Italy
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Liu Y, Li J, Wang T, Wang Y, Zhao L, Fang Y. The effect of genistein on glucose control and insulin sensitivity in postmenopausal women: A meta-analysis. Maturitas 2017; 97:44-52. [DOI: 10.1016/j.maturitas.2016.12.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 12/08/2016] [Accepted: 12/16/2016] [Indexed: 11/16/2022]
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Fang K, Dong H, Wang D, Gong J, Huang W, Lu F. Soy isoflavones and glucose metabolism in menopausal women: A systematic review and meta-analysis of randomized controlled trials. Mol Nutr Food Res 2016; 60:1602-14. [PMID: 27004555 DOI: 10.1002/mnfr.201501024] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Revised: 02/28/2016] [Accepted: 03/06/2016] [Indexed: 12/12/2022]
Abstract
SCOPE The aim of this meta-analysis was to investigate whether soy isoflavones, a type of phytoestrogen, would affect glucose homeostasis in menopausal women. METHODS AND RESULTS Studies concerning about the relationship between soy isoflavone treatment and glucose metabolism were searched on MEDLINE and WEB OF SCIENCE (updated through April 2015) and EMBASE (1990-April 2015). Seventeen randomized controlled trials (RCTs) with a total number of 1529 menopausal women were identified for meta-analysis. Soy isoflavones were found to show great significance for the improvement of glucose metabolism, though marked heterogeneity was found between studies. The overall results showed that the average difference in fasting blood glucose values between women assigned to soy isoflavones and women in placebo groups was -0.22 mmol/L (95% CI: -0.38 to -0.07 mmol/L) under a random-effects model. In addition, the effect of soy isoflavones on insulin was also significant: -0.43 μIU/mL (95% CI: -0.71 to -0.14 μIU/mL), as was the effect on homeostasis model assessment insulin resistance (HOMA-IR): -0.52 (95% CI: -0.76 to -0.28). CONCLUSION Although the results displayed a significant tendency in favor of soy isoflavones, it appears that genistein alone played an important role in improving glucose metabolism due to its low heterogeneity.
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Affiliation(s)
- Ke Fang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Hui Dong
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Dingkun Wang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Jing Gong
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Wenya Huang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Fuer Lu
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
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Li J, Liu Y, Wang T, Zhao L, Feng W. Does genistein lower plasma lipids and homocysteine levels in postmenopausal women? A meta-analysis. Climacteric 2016; 19:440-7. [PMID: 27338295 DOI: 10.1080/13697137.2016.1194388] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To perform a meta-analysis examining the effects of genistein on homocysteine and lipid levels in postmenopausal women. METHODS We systematically searched the PubMed, MEDLINE, and Cochrane Library databases and the ClinicalTrials.gov website for studies. We performed a meta-analysis using weighted mean differences (WMD) and 95% confidence intervals in a random-effects model. We assessed between-study heterogeneity using the Cochran's Q and I(2) statistics. RESULTS Eight randomized, controlled trials with a total of 476 subjects were included in the meta-analysis. Compared with placebos, genistein was effective in reducing plasma levels of homocysteine (WMD, -0.58 μmol/l; p = 0.001), and increasing high density lipoprotein (HDL) cholesterol levels (WMD, 4.9 mg/dl; p = 0.0002). Subgroup analyses revealed that genistein significantly decreased the levels of low density lipoprotein (LDL) cholesterol (WMD, -16.90 mg/dl; p = 0.01), total cholesterol (WMD, -15.83 mg/dl; p = 0.008), and triglycerides (WMD, -46.58 mg/dl; p = 0.03) in postmenopausal women with metabolic syndrome, but had no significant effects in those with no metabolic syndrome. CONCLUSIONS Our meta-analysis demonstrates that genistein significantly reduces homocysteine levels and increases HDL cholesterol levels in postmenopausal women. Genistein also significantly decreases LDL cholesterol, total cholesterol and triglyceride levels in postmenopausal women with metabolic syndrome.
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Affiliation(s)
- J Li
- a Department of Pharmacy , Peking University People's Hospital , Beijing , China ;,b Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences , Peking University Health Science Center , Beijing , China
| | - Y Liu
- a Department of Pharmacy , Peking University People's Hospital , Beijing , China ;,b Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences , Peking University Health Science Center , Beijing , China
| | - T Wang
- b Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences , Peking University Health Science Center , Beijing , China
| | - L Zhao
- c Department of Pharmacy , Beijing Children's Hospital, Capital Medical University , Beijing , China
| | - W Feng
- a Department of Pharmacy , Peking University People's Hospital , Beijing , China
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Song X, Zeng R, Ni L, Liu C. The effect of soy or isoflavones on homocysteine levels: a meta-analysis of randomised controlled trials. J Hum Nutr Diet 2016; 29:797-804. [PMID: 27214197 DOI: 10.1111/jhn.12383] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The present study aimed to evaluate the effect of soy or isoflavones on blood homocysteine levels via a systematic review and meta-analysis. METHODS Pubmed, Embase, Web of Science and the Cochrane Library (up to 16 December 2015) were used for the literature review. Only randomised controlled trials were included. The primary outcome was the standard mean difference (SMD) of blood homocysteine levels between the experimental and control groups. RESULTS Nineteen randomised controlled studies were included for qualitative analysis. Eighteen studies were included in the data synthesis. Soy or isoflavones were found to have no effect on homocysteine levels, with a SMD of -0.21 (95% confidence interval = -0.43 to 0.00, I2 =67.7%, random effect model). No publication bias was found among those studies (P = 0.296 for Egger's test, and P = 0.198 for Begg's test). CONCLUSIONS Soy or isoflavones were not found to be associated with a reduction in homocysteine levels. Further studies might still be needed in carefully selected populations.
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Affiliation(s)
- X Song
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - R Zeng
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - L Ni
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - C Liu
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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Grabowski M, Banecki B, Kadziński L, Jakóbkiewicz-Banecka J, Kaźmierkiewicz R, Gabig-Cimińska M, Węgrzyn G, Węgrzyn A, Banecka-Majkutewicz Z. Genistein inhibits activities of methylenetetrahydrofolate reductase and lactate dehydrogenase, enzymes which use NADH as a substrate. Biochem Biophys Res Commun 2015; 465:363-7. [PMID: 26253470 DOI: 10.1016/j.bbrc.2015.08.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 08/01/2015] [Indexed: 01/05/2023]
Abstract
Genistein (5, 7-dihydroxy-3- (4-hydroxyphenyl)-4H-1-benzopyran-4-one) is a natural isoflavone revealing many biological activities. Thus, it is considered as a therapeutic compound in as various disorders as cancer, infections and genetic diseases. Here, we demonstrate for the first time that genistein inhibits activities of bacterial methylenetetrahydrofolate reductase (MetF) and lactate dehydrogenase (LDH). Both enzymes use NADH as a substrate, and results of biochemical as well as molecular modeling studies with MetF suggest that genistein may interfere with binding of this dinucleotide to the enzyme. These results have implications for our understanding of biological functions of genistein and its effects on cellular metabolism.
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Affiliation(s)
- Michał Grabowski
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Kładki 24, 80-822 Gdańsk, Poland
| | - Bogdan Banecki
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Kładki 24, 80-822 Gdańsk, Poland
| | - Leszek Kadziński
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Kładki 24, 80-822 Gdańsk, Poland
| | | | - Rajmund Kaźmierkiewicz
- Intercollegiate Faculty of Biotechnology, University of Gdańsk and Medical University of Gdańsk, Kładki 24, 80-822 Gdańsk, Poland
| | - Magdalena Gabig-Cimińska
- Laboratory of Molecular Biology (Affiliated with the University of Gdańsk), Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Alicja Węgrzyn
- Laboratory of Molecular Biology (Affiliated with the University of Gdańsk), Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Wita Stwosza 59, 80-308 Gdańsk, Poland
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Rangel-Huerta OD, Pastor-Villaescusa B, Aguilera CM, Gil A. A Systematic Review of the Efficacy of Bioactive Compounds in Cardiovascular Disease: Phenolic Compounds. Nutrients 2015; 7:5177-216. [PMID: 26132993 PMCID: PMC4516993 DOI: 10.3390/nu7075177] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 05/14/2015] [Accepted: 06/12/2015] [Indexed: 01/11/2023] Open
Abstract
The prevalence of cardiovascular diseases (CVD) is rising and is the prime cause of death in all developed countries. Bioactive compounds (BAC) can have a role in CVD prevention and treatment. The aim of this work was to examine the scientific evidence supporting phenolic BAC efficacy in CVD prevention and treatment by a systematic review. Databases utilized were Medline, LILACS and EMBASE, and all randomized controlled trials (RCTs) with prospective, parallel or crossover designs in humans in which the effects of BAC were compared with that of placebo/control were included. Vascular homeostasis, blood pressure, endothelial function, oxidative stress and inflammatory biomarkers were considered as primary outcomes. Cohort, ecological or case-control studies were not included. We selected 72 articles and verified their quality based on the Scottish Intercollegiate Guidelines Network, establishing diverse quality levels of scientific evidence according to two features: the design and bias risk of a study. Moreover, a grade of recommendation was included, depending on evidence strength of antecedents. Evidence shows that certain polyphenols, such as flavonols can be helpful in decreasing CVD risk factors. However, further rigorous evidence is necessary to support the BAC effect on CVD prevention and treatment.
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Affiliation(s)
- Oscar D Rangel-Huerta
- Department of Biochemistry and Molecular Biology II, Centre of Biomedical Research, Institute of Nutrition and Food Technology "Jose Mataix", University of Granada, Conocimiento Avenue, 18006 Granada, Spain.
| | - Belen Pastor-Villaescusa
- Department of Biochemistry and Molecular Biology II, Centre of Biomedical Research, Institute of Nutrition and Food Technology "Jose Mataix", University of Granada, Conocimiento Avenue, 18006 Granada, Spain.
| | - Concepcion M Aguilera
- Department of Biochemistry and Molecular Biology II, Centre of Biomedical Research, Institute of Nutrition and Food Technology "Jose Mataix", University of Granada, Conocimiento Avenue, 18006 Granada, Spain.
| | - Angel Gil
- Department of Biochemistry and Molecular Biology II, Centre of Biomedical Research, Institute of Nutrition and Food Technology "Jose Mataix", University of Granada, Conocimiento Avenue, 18006 Granada, Spain.
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Ye Y, Chen A, Lu W, Zhuo S, Liu J, Guan J, Deng W, Fang S, Li Y, Chen Y. Daidzein and genistein fail to improve glycemic control and insulin sensitivity in Chinese women with impaired glucose regulation: A double‐blind, randomized, placebo‐controlled trial. Mol Nutr Food Res 2014; 59:240-9. [PMID: 25351561 DOI: 10.1002/mnfr.201400390] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 10/21/2014] [Accepted: 10/22/2014] [Indexed: 12/18/2022]
Affiliation(s)
- Yan‐Bin Ye
- Department of Nutrition The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
- Guangdong Provincial Key Laboratory of Food Nutrition and Health, School of Public Health Sun Yat‐sen University Guangzhou P. R. China
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Ai‐Ling Chen
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Wei Lu
- Department of Nutrition The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Shu‐Yu Zhuo
- Department of Nutrition The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Juan Liu
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Jian‐Hua Guan
- Department of Endocrinology The Clifford Hospital of Traditional Chinese Medicine, University of Guangzhou Guangzhou P. R. China
| | - Wan‐Ping Deng
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Shi Fang
- Department of Nutrition The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Yan‐Bing Li
- Department of Endocrinology The First Affiliated Hospital of Sun Yat‐sen University Guangzhou P. R. China
| | - Yu‐Ming Chen
- Guangdong Provincial Key Laboratory of Food Nutrition and Health, School of Public Health Sun Yat‐sen University Guangzhou P. R. China
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Yoon S, Lee J, Lee SM. Combined treatment of isoflavone supplementation and exercise restores the changes in hepatic protein expression in ovariectomized rats - a proteomics approach. J Int Soc Sports Nutr 2014; 11:29. [PMID: 25006332 PMCID: PMC4085729 DOI: 10.1186/1550-2783-11-29] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 06/11/2014] [Indexed: 12/05/2022] Open
Abstract
Background Postmenopausal women experience adverse physiological changes caused by estrogen deprivation. Here, we hypothesized that the administration of isoflavone, a phytoestrogn, and/or physical exercise could reverse changes in the levels of hepatic enzymes disturbed by loss of estrogen to ameliorate postmenopause-related health problems. Methods Thirty-week-old female Sprague–Dawley rats were divided into five groups: a sham-operated (SHAM) group, ovariectomized groups on a regular diet with exercise (EXE) and without exercise (OVX), and ovariectomized groups on an isoflavone supplemented diet with (ISO + EXE) and without exercise (ISO). Proteomic tools were employed to identify candidate hepatic proteins that were differentially expressed among the five animal groups. Results INMT was detected in the SHAM but not in all of the ovariectomized rats. Seven proteins (PPIA, AKR1C3, ALDH2, PSME2, BUCS1, OTC, and GAMT) were identified to have differential expression among the groups. When compared to the SHAM group, the ovariectomy elevated the levels of PPIA, BUCS1, PSME2, AKR1C3, and GAMT while decreasing ALDH2 and OTC. Among these OVX-induced changes, OVX-increased BUCS1 and GAMT levels were noticeably decreased by ISO or EXE and further greatly down-regulated by ISO + EXE. In the case of PSME2, ISO and EXE further increased OVX-upregulated expression levels but ISO + EXE greatly reduced OVX-increased levels. On the other hand OVX-lowered OTC levels were elevated by ISO, EXE, or ISO + EXE. The protein levels of ALDH2, PPIA, and AKR1C3 were not significantly reverted by ISO, EXE or ISO + EXE. Conclusion The combination of an isoflavone diet and exercise partly reversed ovariectomy-induced changes in hepatic protein expression levels. Our data suggest that the combinatory regimen of isoflavone supplementation and exercise may be beneficial to menopausal women through modulating hepatic protein expression profiles.
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Affiliation(s)
- Sun Yoon
- Department of Food and Nutrition, College of Human Ecology, Yonsei University, Seoul 120-749, South Korea
| | - Joomin Lee
- Department of Food and Nutrition, College of Natural Sciences, Chosun University, Gwangju 501-759, South Korea
| | - Seung-Min Lee
- Department of Food and Nutrition, College of Human Ecology, Yonsei University, Seoul 120-749, South Korea
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Atteritano M, Mazzaferro S, Bitto A, Cannata ML, D'Anna R, Squadrito F, Macrì I, Frisina A, Frisina N, Bagnato G. Genistein effects on quality of life and depression symptoms in osteopenic postmenopausal women: a 2-year randomized, double-blind, controlled study. Osteoporos Int 2014; 25:1123-9. [PMID: 24114397 DOI: 10.1007/s00198-013-2512-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Accepted: 09/09/2013] [Indexed: 10/26/2022]
Abstract
SUMMARY Postmenopausal estrogen decline is implicated in several age-related physical and psychological changes in women, including decreases in perceived quality of life. The phytoestrogen genistein at a dose of 54 mg daily in osteopenic postmenopausal women after 2 years implies an improvement on quality of life and depression symptoms. INTRODUCTION Postmenopausal estrogen decline is implicated in several age-related physical and psychological changes in women, including decreases in perceived quality of life (QoL). A number of trials with hormone therapy showed beneficial effects of the intervention on quality of life parameters. However, because of known or suspected serious side effects of conventional hormone therapy, there is a need for alternatives. METHODS We conducted a double-blind randomized placebo-controlled trial using the isoflavone genistein, 54 mg, or placebo for 2 years. In this trial, we recruited 262 postmenopausal women aged 49 to 67 years. RESULTS At baseline, after 1 year, and at final visit, participants filled in the Short Form of 36 questions (SF-36) and the Zung Self-rating Depression Scale (ZSDS). For the placebo group, scores on all dimensions of the SF-36 decreased after 1 and 2 years. The genistein group showed increases on all dimensions of the SF-36 at the end of the study. There were, however, statistically significant differences in changes of scores between the two intervention groups. For the ZSDS, similarly, significant differences were found between groups. CONCLUSION In conclusion, the findings of this randomized trial showed that genistein improves quality of life (health status, life satisfaction, and depression) in osteopenic postmenopausal women.
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Affiliation(s)
- M Atteritano
- Department of Internal Medicine, University of Messina, Pad. C, 3rd floor, A.O.U. Policlinico "G. Martino" Via C. Valeria, 98125, Messina, Italy,
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Qin Y, Shu F, Zeng Y, Meng X, Wang B, Diao L, Wang L, Wan J, Zhu J, Wang J, Mi M. Daidzein supplementation decreases serum triglyceride and uric acid concentrations in hypercholesterolemic adults with the effect on triglycerides being greater in those with the GA compared with the GG genotype of ESR-β RsaI. J Nutr 2014; 144:49-54. [PMID: 24225450 DOI: 10.3945/jn.113.182725] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Daidzein (one of the major isoflavones) can be metabolized to equol in certain individuals. The effects of isoflavones alone and equol status on lipid profiles are still controversial. To evaluate the 6-mo effects of daidzein on cardiovascular risk factors in hypercholesterolemic individuals and the interactions of these effects with equol status and estrogen receptor (ESR) genotypes, we conducted a randomized, double-blind, placebo-controlled trial consisting of 210 hypercholesterolemic adults (40-65 y old). The participants were randomly assigned (177 completed) to consume placebo, 40 mg daidzein (DAI40), or 80 mg daidzein (DAI80) daily for 6 mo. Daidzein decreased serum triglycerides (TGs) by 0.15 ± 0.62 mmol/L (mean ± SD) and 0.24 ± 0.61 mmol/L and decreased serum uric acid by 23 ± 47 μmol/L and 29 ± 44 μmol/L in the DAI40 and DAI80 groups, respectively. These reductions in the DAI40 and DAI80 groups were greater than those in the placebo group (P < 0.05). Other blood lipids, glucose, insulin, or glycated hemoglobin did not significantly change after daidzein treatment. No dose-dependent effects of daidzein were found. The reduction of TGs was influenced by the ESR genotype, with a greater effect observed in participants with the GA genotype compared with those with the GG genotype of ESR-β RsaI. These effects were not influenced by equol status. Six-month supplementation of daidzein significantly decreased TGs and uric acid. ESR-β RsaI genotype, not equol status, influenced daidzein's effects on TGs. Daidzein consumption may be effective to improve cardiovascular risk factors, especially in adults with the GA genotype of ESR-β RsaI. This trial was registered at the Chinese clinical trial registry as ChiCTR-TRC-10001048.
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Affiliation(s)
- Yu Qin
- Chongqing Medical Nutrition Research Center, Chongqing Key Laboratory of Nutrition and Food Safety, Research Center for Nutrition and Food Safety, Institute of Military Preventive Medicine
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Uyar B, Sivrikoz ON, Ozdemir U, Dasbasi T, Sacar H. Histological investigation of the effect of soybean (Glycine max) extracts on the collagen layer and estrogen receptors in the skin of female rats. Clinics (Sao Paulo) 2014; 69:854-61. [PMID: 25627999 PMCID: PMC4286672 DOI: 10.6061/clinics/2014(12)11] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Revised: 07/28/2014] [Accepted: 09/10/2014] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVES The purpose of this study was to analyze the effects of soybean extracts obtained using different extraction methods on the skin of female rats. METHOD A total of 64 female Sprague-Dawley rats were divided into 8 equal groups. Various extracts were administered to the female rats by oral gavage for one month. The groups comprised carboxymethyl cellulose-free control, carboxymethyl cellulose-plus control, 100-mg/kg n-hexane extract, 200-mg/kg n-hexane extract, 100-mg/kg ethyl acetate extract, 200-mg/kg ethyl acetate extract, 100-mg/kg ethanol extract and 200-mg/kg ethanol extract groups. The thickness of the collagen layer and the number of estrogen receptor-positive cells were evaluated. RESULTS All the extract-treated groups showed a statistically significant decrease in the number of estrogen receptor-positive cells compared with the control groups. Regarding the thickness of the collagen layer, only the 200-mg/kg ethyl acetate extract-treated group showed a significant increase compared with the control groups (p<0.05). CONCLUSIONS Our data suggest that oral intake of three different total soybean extracts might have positive estrogenic effects on the skin and that only a high-dose ethyl acetate extract can increase the expression of collagen, which may prove to be beneficial for postmenopausal facial skin.
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Affiliation(s)
- Belkiz Uyar
- Department of Dermatology, Faculty of Medicine, Sifa University, Izmir, Turkey
| | - Oya Nermin Sivrikoz
- Department of Pathology, Faculty of Medicine, Sifa University, Izmir, Turkey
| | - Ugur Ozdemir
- Department of Anesthesia, Faculty of Medicine, Sifa University, Izmir, Turkey
| | - Teslima Dasbasi
- Department of Chemistry, Faculty of Arts and Sciences, Bozok University, Yozgat, Turkey
| | - Handan Sacar
- Department of Dermatology, Faculty of Medicine, Sifa University, Izmir, Turkey
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Irace C, Marini H, Bitto A, Altavilla D, Polito F, Adamo EB, Arcoraci V, Minutoli L, Di Benedetto A, Di Vieste G, de Gregorio C, Gnasso A, Corrao S, Licata G, Squadrito F. Genistein and endothelial function in postmenopausal women with metabolic syndrome. Eur J Clin Invest 2013; 43:1025-31. [PMID: 23899172 DOI: 10.1111/eci.12139] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2013] [Accepted: 07/06/2013] [Indexed: 12/24/2022]
Abstract
BACKGROUND Previous data have suggested that genistein could exert beneficial effects on endothelial function and on predictors of cardiovascular risk in healthy postmenopausal women. In a randomized clinical trial, we studied the effects of genistein on endothelial function in postmenopausal women with metabolic syndrome (MS). METHODS Twenty postmenopausal women with MS, according to modified NCEP-ATP III criteria were randomly assigned to receive placebo or genistein (54 mg/day) for 6 months, along with a Mediterranean-style diet. Postmenopausal women without MS (n = 15), served as controls. The primary goal was the assessment of endothelial function by flow-mediated vasodilation (FMD) of brachial artery; moreover, time-to-peak dilation in the FMD response has been evaluated. Secondary outcomes were fasting glucose, fasting insulin, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triglycerides, visfatin, adiponectin and homocysteine blood levels. Data on adverse events were also recorded. RESULTS After 6 months of treatment, FMD at 50s and peak FMD significantly increased in genistein recipients compared with placebo. Moreover, genistein significantly decreased the blood levels of total cholesterol, triglycerides, homocysteine and visfatin compared with placebo, while blood adiponectin levels were increased. Genistein recipients neither experienced more side-adverse effects than placebo nor discontinued the study. CONCLUSIONS Six months of treatment with genistein effectively improves brachial artery flow-mediated vasodilation in postmenopausal women with metabolic syndrome.
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Affiliation(s)
- Concetta Irace
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Catanzaro, Italy
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Qin Y, Niu K, Zeng Y, Liu P, Yi L, Zhang T, Zhang QY, Zhu JD, Mi MT. Isoflavones for hypercholesterolaemia in adults. Cochrane Database Syst Rev 2013:CD009518. [PMID: 23744562 PMCID: PMC10163823 DOI: 10.1002/14651858.cd009518.pub2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Hypercholesterolaemia is a significant risk factor for cardiovascular diseases. Isoflavones may be effective in improving hypercholesterolaemia. OBJECTIVES To assess the effects of isoflavones for hypercholesterolaemia. SEARCH METHODS We searched the following databases: The Cochrane Library (Issue 9, 2012), MEDLINE, EMBASE, Chinese BioMedical Database and China National Knowledge Infrastructure (all to September 2012). SELECTION CRITERIA We considered randomized controlled clinical trials in hypercholesterolaemic participants comparing isoflavones versus placebo, or soy isolated protein added with isoflavones versus soy isolated protein alone. DATA COLLECTION AND ANALYSIS Two review authors independently abstracted relevant population and intervention characteristics. We resolved any disagreements through discussion, or if required by a third party. We assessed the risk of bias of trials against key criteria: random sequence generation, allocation concealment, blinding of participants and personnel, blinding of outcome assessment, incomplete outcome data, selective reporting and other sources of bias. MAIN RESULTS We included five randomized trials (208 participants, 104 in the intervention group and 104 in the control group). Interventions ranged from three to six months. Four trials reported results in non-Asian populations published in English. One trial reported results in Chinese people published in Chinese. Overall, the risk of bias of included trials was high or unclear. There were no outcome data on death from any cause, morbidity, complications, health-related quality of life and costs. Two trials reported adverse effects, including gastrointestinal discomfort (bloating and constipation) and an increased number of hot flushes. None of the trials found serious adverse events. There was a slight significant effect on triglycerides in favour of isoflavones when compared with placebo (mean difference (MD) -0.46 mmol/L (95% confidence interval (CI) -0.84 to -0.09; P = 0.02; 52 participants; 2 trials). No statistically significant effects on total cholesterol, low-density lipoprotein cholesterol and high-density lipoprotein cholesterol were shown in favour of isoflavones. AUTHORS' CONCLUSIONS We found no evidence for effects of isoflavones on patient-important outcomes or lowering of cholesterol levels in people with hypercholesterolaemia. Our findings have to be interpreted with caution due to high or unclear risk of bias in several risk of bias domains, and low number of participants in trials.
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Affiliation(s)
- Yu Qin
- Nutrition, Third Military Medical University, Chongqing, China
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Obesity and metabolic comorbidities: environmental diseases? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2013; 2013:640673. [PMID: 23577225 PMCID: PMC3613100 DOI: 10.1155/2013/640673] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Revised: 01/22/2013] [Accepted: 02/05/2013] [Indexed: 12/20/2022]
Abstract
Obesity and metabolic comorbidities represent increasing health problems. Endocrine disrupting compounds (EDCs) are exogenous agents that change endocrine function and cause adverse health effects. Most EDCs are synthetic chemicals; some are natural food components as phytoestrogens. People are exposed to complex mixtures of chemicals throughout their lives. EDCs impact hormone-dependent metabolic systems and brain function. Laboratory and human studies provide compelling evidence that human chemical contamination can play a role in obesity epidemic. Chemical exposures may increase the risk of obesity by altering the differentiation of adipocytes. EDCs can alter methylation patterns and normal epigenetic programming in cells. Oxidative stress may be induced by many of these chemicals, and accumulating evidence indicates that it plays important roles in the etiology of chronic diseases. The individual sensitivity to chemicals is variable, depending on environment and ability to metabolize hazardous chemicals. A number of genes, especially those representing antioxidant and detoxification pathways, have potential application as biomarkers of risk assessment. The potential health effects of combined exposures make the risk assessment process more complex compared to the assessment of single chemicals. Techniques and methods need to be further developed to fill data gaps and increase the knowledge on harmful exposure combinations.
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The ESR2 AluI 1730G>A (rs4986938) gene polymorphism is associated with fibrinogen plasma levels in postmenopausal women. Gene 2012; 508:206-10. [DOI: 10.1016/j.gene.2012.08.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Revised: 06/15/2012] [Accepted: 08/02/2012] [Indexed: 12/24/2022]
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Leiherer A, Mündlein A, Drexel H. Phytochemicals and their impact on adipose tissue inflammation and diabetes. Vascul Pharmacol 2012; 58:3-20. [PMID: 22982056 DOI: 10.1016/j.vph.2012.09.002] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Revised: 09/03/2012] [Accepted: 09/04/2012] [Indexed: 01/17/2023]
Abstract
Type 2 diabetes mellitus is an inflammatory disease and the mechanisms that underlie this disease, although still incompletely understood, take place in the adipose tissue of obese subjects. Concurrently, the prevalence of obesity caused by Western diet's excessive energy intake and the lack of exercise escalates, and is believed to be causative for the chronic inflammatory state in adipose tissue. Overnutrition itself as an overload of energy may induce the adipocytes to secrete chemokines activating and attracting immune cells to adipose tissue. But also inflammation-mediating food ingredients like saturated fatty acids are believed to directly initiate the inflammatory cascade. In addition, hypoxia in adipose tissue as a direct consequence of obesity, and its effect on gene expression in adipocytes and surrounding cells in fat tissue of obese subjects appears to play a central role in this inflammatory response too. In contrast, revisiting diet all over the world, there are also some natural food products and beverages which are associated with curative effects on human health. Several natural compounds known as spices such as curcumin, capsaicin, and gingerol, or secondary plant metabolites catechin, resveratrol, genistein, and quercetin have been reported to provide an improved health status to their consumers, especially with regard to diabetes, and therefore have been investigated for their anti-inflammatory effect. In this review, we will give an overview about these phytochemicals and their role to interfere with inflammatory cascades in adipose tissue and their potential for fighting against inflammatory diseases like diabetes as investigated in vivo.
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Affiliation(s)
- Andreas Leiherer
- Vorarlberg Institute for Vascular Investigation and Treatment, Feldkirch, Austria
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Peterson JJ, Dwyer JT, Jacques PF, McCullough ML. Associations between flavonoids and cardiovascular disease incidence or mortality in European and US populations. Nutr Rev 2012; 70:491-508. [PMID: 22946850 PMCID: PMC4130174 DOI: 10.1111/j.1753-4887.2012.00508.x] [Citation(s) in RCA: 151] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Twenty publications from twelve prospective cohorts have evaluated associations between flavonoid intakes and incidence or mortality from cardiovascular disease (CVD) among adults in Europe and the United States. The most common outcome was coronary heart disease mortality, and four of eight cohort studies reported significant inverse associations for at least one flavonoid class (multivariate adjusted p(trend) < 0.05). Three of seven cohorts reported that greater flavonoid intake was associated with lower risk of incident stroke. Comparisons among the studies were difficult because of variability in the flavonoid classes included, demographic characteristics of the populations, outcomes assessed, and length of follow-up. The most commonly examined flavonoid classes were flavonols and flavones combined (11 studies). Only one study examined all seven flavonoid classes. The flavonol and flavone classes were most strongly associated with lower coronary heart disease mortality. Evidence for protection from other flavonoid classes and CVD outcomes was more limited. The hypothesis that flavonoid intakes are associated with lower CVD incidence and mortality requires further study.
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Affiliation(s)
- Julia J Peterson
- Jean Mayer USDA Human Nutrition Research Center on Aging and Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts 02111, USA.
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