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Su Z, Yao B, Liu G, Fang J. Polyphenols as potential preventers of osteoporosis: A comprehensive review on antioxidant and anti-inflammatory effects, molecular mechanisms, and signal pathways in bone metabolism. J Nutr Biochem 2024; 123:109488. [PMID: 37865383 DOI: 10.1016/j.jnutbio.2023.109488] [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: 11/14/2022] [Revised: 10/03/2023] [Accepted: 10/17/2023] [Indexed: 10/23/2023]
Abstract
Osteoporosis (OP) is a skeletal disorder characterized by decreased bone density, alterations in bone microstructure, and increased damage to the bones. As the population ages and life expectancy increases, OP has become a global epidemic, drawing attention from scientists and doctors. Because of polyphenols have favorable antioxidant and anti-allergy effects, which are regarded as potential methods to prevent angiocardipathy and OP. Polyphenols offer a promising approach to preventing and treating OP by affecting bone metabolism, reducing bone resolution, maintaining bone density, and lowering the differentiation level of osteoclasts (OC). There are multiple ways in which polyphenols affect bone metabolism. This article provides an overview of how polyphenols inhibit oxidative stress, exert antibacterial effects, and prevent the occurrence of OP. Furthermore, we will explore the regulatory mechanisms and signaling pathways implicated in this process.
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Affiliation(s)
- Zhan Su
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan, China
| | - Bin Yao
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan, China
| | - Gang Liu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan, China
| | - Jun Fang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan, China.
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2
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Li L, Li H, Gao Y, Vafaei S, Zhang X, Yang M. Effect of flaxseed supplementation on blood pressure: a systematic review, and dose-response meta-analysis of randomized clinical trials. Food Funct 2023; 14:675-690. [PMID: 36622248 DOI: 10.1039/d2fo02566c] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Many clinical trials have revealed that flaxseed supplementation might exert a potent antihypertensive influence, but the findings are inconsistent. In this regard, a meta-analysis was carried out to provide a more accurate estimate of the impact of flaxseed supplementation on blood pressure. We searched international databases including PubMed, Cochrane Library, Web of Science, Scopus, Embase, and Google Scholar till July 2022. A random-effects model was used to calculate weighted mean differences (WMDs). Non-linear dose-response analysis and meta-regression were performed. Meta-analysis of 33 trials (comprising 43 treatment arms) with 2427 participants revealed significant reductions in both systolic (WMD: -3.19 mmHg; 95% CI: -4.15 to -2.24, p < 0.001; I2 = 92.5%, p < 0.001) and diastolic blood pressure (WMD = -2.61 mmHg; 95% CI: -3.27, -1.94, p < 0.001; I2 = 94.1%, p < 0.001) following flaxseed supplementation. Greater effects on SBP and DBP were found in trials with an intervention duration of >20 weeks, ≥30 g day-1 of flaxseed, subjects with BMI 25-30 kg m-2, and in patients with hypertension. Supplementation with various flaxseed products significantly reduced SBP and DBP levels, confirming the hypothesis that flaxseed could be used as an effective supplement for blood pressure management, alongside routine medications.
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Affiliation(s)
- Lingou Li
- Department of Endocrinology, The First People's Hospital of Chong Qing Liang Jiang New Area, Chongqing, China.
| | - Hanzhang Li
- Hubei University of Chinese Medicine, Hubei, China
| | - Yuzhen Gao
- Department of Clinical Laboratory, Sir Run Run Shaw Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Somayeh Vafaei
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA
| | - Xingyu Zhang
- Department of Endocrinology, The First People's Hospital of Chong Qing Liang Jiang New Area, Chongqing, China.
| | - Mei Yang
- Department of Endocrinology, The First People's Hospital of Chong Qing Liang Jiang New Area, Chongqing, China.
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Li Y, Li L, Li X, Luo B, Ye Q, Wang H, Yang L, Zhu X, Han L, Zhang R, Tian H, Wang P. A mechanistic review of chinese medicine polyphenols on bone formation and resorption. Front Pharmacol 2022; 13:1017538. [PMID: 36313339 PMCID: PMC9597080 DOI: 10.3389/fphar.2022.1017538] [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: 08/12/2022] [Accepted: 10/03/2022] [Indexed: 11/17/2022] Open
Abstract
Bone reconstruction includes a steady state system of bone formation and bone absorption. This tight coupling requires subtle coordination between osteoblasts and osteoclasts. If this balance is broken, it will lead to bone mass loss, bone density reduction, and bone metabolic diseases, such as osteoporosis. Polyphenols in Chinese herbal medicines are active ingredients in plant extracts with high safety and few side effects, and they can play a role in affecting bone formation and bone resorption. Some of these have estrogen-like effects and can better target bone health in postmenopausal women. The purpose of this review is to provide comprehensive information on the mechanisms underlying the relationship between traditional Chinese medicine polyphenols and bone formation or bone resorption.
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Affiliation(s)
- Yan Li
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Lingyu Li
- Cancer Research Institute, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Xiaoyun Li
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Bingjie Luo
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Qianyun Ye
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Haoyu Wang
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Li Yang
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Xiaofeng Zhu
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
| | - Li Han
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Ronghua Zhang
- Cancer Research Institute, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- College of Pharmacy, Jinan University, Guangzhou, China
- *Correspondence: Ronghua Zhang, ; Huaqin Tian, ; Panpan Wang,
| | - Huaqin Tian
- Foshan Hospital of Traditional Chinese Medicine, Foshan, China
- *Correspondence: Ronghua Zhang, ; Huaqin Tian, ; Panpan Wang,
| | - Panpan Wang
- Cancer Research Institute, Jinan University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Informatization, Jinan University, Guangzhou, China
- First Affiliated Hospital of Jinan University, Guangzhou, China
- *Correspondence: Ronghua Zhang, ; Huaqin Tian, ; Panpan Wang,
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Yang X, Guo Y, Tse TJ, Purdy SK, Mustafa R, Shen J, Alcorn J, Reaney MJT. Oral Pharmacokinetics of Enriched Secoisolariciresinol Diglucoside and Its Polymer in Rats. JOURNAL OF NATURAL PRODUCTS 2021; 84:1816-1822. [PMID: 34043363 DOI: 10.1021/acs.jnatprod.1c00335] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Secoisolariciresinol diglucoside (SDG) is the principal lignan of flaxseed and precursor of its aglycone, secoisolariciresinol (SECO), and the mammalian lignans enterolactone (EL) and enterodiol (ED), the putative bioactive forms of oral administration of SDG. SDG is present in the seed hull as an ester-linked polymer. Although extraction and purification of SDG monomer is costly, the use of naturally occurring SDG in polymer form may offer a more economical approach for delivery of this precursor. The extent of SDG release from the polymer and subsequent bioavailability of SDG metabolites are unknown. To understand the relative bioavailability of SDG polymer, this study examined the comparative bioavailability of enriched SDG and SDG polymer in rats after a single oral SDG equivalent dose (40 mg/kg). A validated LC-MS/MS method quantified SDG and its metabolites in rat plasma following serial blood collections. SDG remained undetectable in rat plasma samples. Unconjugated SECO was detected in plasma after 0.25 h. Unconjugated ED was observed after 8 h (3.4 ± 3.3 ng/mL) and 12 h (6.2 ± 3.3 ng/mL) for enriched SDG and SDG polymer, respectively. Total (conjugated and unconjugated) ED and EL resulting from enriched SDG and SDG polymer reached similar maximal concentrations between 11 and 12 h and demonstrated similar total body exposures (AUC values). These data suggest a similar pharmacokinetic profile between the enriched and polymer form of SDG, providing support for the use of SDG polymer as a more economical precursor for SECO, ED, and EL in applications of chronic disease management.
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Affiliation(s)
- Xiaolei Yang
- College of Pharmacy and Nutrition, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Yajia Guo
- College of Pharmacy and Nutrition, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
| | - Timothy J Tse
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
| | - Sarah K Purdy
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
| | - Rana Mustafa
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
| | - Jianheng Shen
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
| | - Jane Alcorn
- College of Pharmacy and Nutrition, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Martin J T Reaney
- Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
- Prairie Tide Diversified Inc., 102 Melville Street, Saskatoon, SK S7J 0R1, Canada
- Guangdong Saskatchewan Oilseed Joint Laboratory, Department of Food Science and Engineering, Jinan University, 601 Huangpu Avenue West, Guangzhou, Guangdong 510632, China
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Soleymani S, Habtemariam S, Rahimi R, Nabavi SM. The what and who of dietary lignans in human health: Special focus on prooxidant and antioxidant effects. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.10.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Morsy MA, El-Sheikh AAK, Ibrahim ARN, Venugopala KN, Kandeel M. In silico and in vitro identification of secoisolariciresinol as a re-sensitizer of P-glycoprotein-dependent doxorubicin-resistance NCI/ADR-RES cancer cells. PeerJ 2020; 8:e9163. [PMID: 32566390 PMCID: PMC7293189 DOI: 10.7717/peerj.9163] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 04/18/2020] [Indexed: 12/27/2022] Open
Abstract
P-glycoprotein (P-gp) is one of the highly expressed cancer cell efflux transporters that cause the failure of chemotherapy. To reverse P-gp induced multidrug resistance, we employed a flaxseed-derived lignan; secoisolariciresinol (SECO) that acts as an inhibitor of breast cancer resistance protein; another efflux transporter that shares some substrate/inhibitor specificity with P-gp. Molecular dynamics (MD) simulation identified SECO as a possible P-gp inhibitor. Comparing root mean square deviation (RMSD) of P-gp bound with SECO with that bound to its standard inhibitor verapamil showed that fluctuations in RMSD were lower in P-gp bound to SECO demonstrating higher stability of the complex of P-gp with SECO. In addition, the superimposition of P-gp structures after MD simulation showed that the nucleotide-binding domains of P-gp bound to SECO undertook a more central closer position compared with that bound to verapamil. Using rhodamine efflux assay on NCI/ADR-RES cancer cells, SECO was confirmed as a P-gp inhibitor, where cells treated with 25 or 50 µM of SECO showed significantly higher fluorescence intensity compared to control. Using MTT assay, SECO alone showed dose-dependent cytotoxicity, where 25 or 50 µM of SECO caused significantly less NCI/ADR-RES cellular viability compared to control. Furthermore, when 50 µM of SECO was added to doxorubicin (DOX), an anticancer drug, SECO significantly enhanced DOX-induced cytotoxicity compared to DOX alone. The combination index calculated by CompuSyn software indicated synergism between DOX and SECO. Our results suggest SECO as a novel P-gp inhibitor that can re-sensitize cancer cells during DOX chemotherapy.
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Affiliation(s)
- Mohamed A Morsy
- Department of Pharmaceutical Sciences/College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Eastern Region, Saudi Arabia.,Department of Pharmacology/Faculty of Medicine, Minia University, El-Minia, Egypt
| | - Azza A K El-Sheikh
- Department of Pharmacology/Faculty of Medicine, Minia University, El-Minia, Egypt.,Basic Health Sciences Department/Faculty of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ahmed R N Ibrahim
- Department of Clinical Pharmacy/College of Pharmacy, King Khalid University, Abha, Saudi Arabia.,Department of Biochemistry/Faculty of Pharmacy, Minia University, El-Minia, Egypt
| | - Katharigatta N Venugopala
- Department of Pharmaceutical Sciences/College of Clinical Pharmacy, King Faisal University, Al-Ahsa, Eastern Region, Saudi Arabia.,Department of Biotechnology and Food Technology, Durban University of Technology, Durban, South Africa
| | - Mahmoud Kandeel
- Department of Biomedical Sciences/College of Veterinary Medicine, King Faisal University, Al-Ahsa, Eastern Region, Saudi Arabia.,Department of Pharmacology/Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh, Egypt
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Banerjee A, Dhar P. Amalgamation of polyphenols and probiotics induce health promotion. Crit Rev Food Sci Nutr 2018; 59:2903-2926. [PMID: 29787290 DOI: 10.1080/10408398.2018.1478795] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The residing microbiome with its vast repertoire of genes provide distinctive properties to the host by which they can degrade and utilise nutrients that otherwise pass the gastro-intestinal tract unchanged. The polyphenols in our diet have selective growth promoting effects which is of utmost importance as the state of good health has been linked to dominance of particular microbial genera. The polyphenols in native form might more skilfully exert anti-oxidative and anti-inflammatory properties but in a living system it is the microbial derivatives of polyphenol that play a key role in determining health outcome. This two way interaction has invoked great interest among researchers who have commenced several clinical surveys and numerous studies in in-vitro, simulated environment and living systems to find out in detail about the biomolecules involved in such interaction along with their subsequent physiological benefits. In this review, we have thoroughly discussed these studies to develop a fair idea on how the amalgamation of probiotics and polyphenol has an immense potential as an adjuvant therapeutic for disease prevention as well as treatment.
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Affiliation(s)
- Arpita Banerjee
- Laboratory of Food Science and Technology, Food and Nutrition Division, University of Calcutta , 20B Judges Court Road, Alipore, Kolkata , West Bengal , India
| | - Pubali Dhar
- Laboratory of Food Science and Technology, Food and Nutrition Division, University of Calcutta , 20B Judges Court Road, Alipore, Kolkata , West Bengal , India
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8
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Mishra OP, Popov AV, Pietrofesa RA, Nakamaru-Ogiso E, Andrake M, Christofidou-Solomidou M. Synthetic secoisolariciresinol diglucoside (LGM2605) inhibits myeloperoxidase activity in inflammatory cells. Biochim Biophys Acta Gen Subj 2018; 1862:1364-1375. [PMID: 29524540 PMCID: PMC5970065 DOI: 10.1016/j.bbagen.2018.03.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 03/02/2018] [Accepted: 03/05/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Myeloperoxidase (MPO) generates hypochlorous acid (HOCl) during inflammation and infection. We showed that secoisolariciresinol diglucoside (SDG) scavenges radiation-induced HOCl in physiological solutions. However, the action of SDG and its synthetic version, LGM2605, on MPO-catalyzed generation of HOCl is unknown. The present study evaluated the effect of LGM2605 on human MPO, and murine MPO from macrophages and neutrophils. METHODS MPO activity was determined fluorometrically using hypochlorite-specific 3'-(p-aminophenyl) fluorescein (APF). The effect of LGM2605 on (a) the peroxidase cycle of MPO was determined using Amplex Red while the effect on (b) the chlorination cycle was determined using a taurine chloramine assay. Using electron paramagnetic resonance (EPR) spectroscopy we determined the effect of LGM2605 on the EPR signals of MPO. Finally, computational docking of SDG was used to identify energetically favorable docking poses to enzyme's active site. RESULTS LGM2605 inhibited human and murine MPO activity. MPO inhibition was observed in the absence and presence of Cl-. EPR confirmed that LGM2605 suppressed the formation of Compound I, an oxoiron (IV) intermediate [Fe(IV)O] containing a porphyrin π-radical of MPO's catalytic cycle. Computational docking revealed that SDG can act as an inhibitor by binding to the enzyme's active site. CONCLUSIONS We conclude that LGM2605 inhibits MPO activity by suppressing both the peroxidase and chlorination cycles. EPR analysis demonstrated that LGM2605 inhibits MPO by decreasing the formation of the highly oxidative Compound I. This study identifies a novel mechanism of LGM2605 action as an inhibitor of MPO and indicates that LGM2605 may be a promising attenuator of oxidant-dependent inflammatory tissue damage.
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Affiliation(s)
- Om P Mishra
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States.
| | - Anatoliy V Popov
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States.
| | - Ralph A Pietrofesa
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States.
| | - Eiko Nakamaru-Ogiso
- Department of Biochemistry and Biophysics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States.
| | - Mark Andrake
- Molecular Modeling Facility, Fox Chase Cancer Center, Philadelphia, PA 19111, United States.
| | - Melpo Christofidou-Solomidou
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States.
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Di Y, Jones J, Mansell K, Whiting S, Fowler S, Thorpe L, Billinsky J, Viveky N, Cheng PC, Almousa A, Hadjistavropoulos T, Alcorn J. Influence of Flaxseed Lignan Supplementation to Older Adults on Biochemical and Functional Outcome Measures of Inflammation. J Am Coll Nutr 2017; 36:646-653. [DOI: 10.1080/07315724.2017.1342213] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Yunyun Di
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Jennifer Jones
- Division of Gastroenterology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Kerry Mansell
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Susan Whiting
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Sharyle Fowler
- Division of Gastroenterology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Lilian Thorpe
- Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Jennifer Billinsky
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Navita Viveky
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Pui Chi Cheng
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Ahmed Almousa
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | | | - Jane Alcorn
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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