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Chavda VP, Vuppu S, Balar PC, Mishra T, Bezbaruah R, Teli D, Sharma N, Alom S. Propolis in the management of cardiovascular disease. Int J Biol Macromol 2024; 266:131219. [PMID: 38556227 DOI: 10.1016/j.ijbiomac.2024.131219] [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: 09/09/2023] [Revised: 03/23/2024] [Accepted: 03/26/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Propolis is a resinous compound that is obtained from honey bees. It consists of numerous chemical constituents that impart different therapeutic action. The heart is the core of the body and cardiovascular disease (CVD) is a burden for the human being. This article emphasizes how propolis is fruitful in the management of various CVDs. SCOPE AND APPROACH This review focuses on how various constituents of the propolis (such as terpenes, flavonoids, phenolics, etc.) impart cardio protective actions. KEY FINDING AND CONCLUSION With the support of various clinical trials and research outcomes, it was concluded that propolis owns niche cardio protective properties that can be a boon for various cardiac problems (both in preventive and therapeutic action) such as atherosclerosis, excessive angiogenesis, hypertension, and many more.
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Affiliation(s)
- Vivek P Chavda
- Department of Pharmaceutics and Pharmaceutical Technology, LM College of Pharmacy, Ahmedabad 380009, Gujarat, India.
| | - Suneetha Vuppu
- Department of Biotechnology, Science, Innovation, Society Research lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India.
| | - Pankti C Balar
- Pharmacy Section, LM College of Pharmacy, Ahmedabad 380009, Gujarat, India
| | - Toshika Mishra
- Department of Biotechnology, Science, Innovation, Society Research lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Rajashri Bezbaruah
- Institute of Pharmacy, Assam medical College and hospital, Dibrugarh, Assam, India
| | - Divya Teli
- Department of Pharmaceutics and Pharmaceutical Technology, LM College of Pharmacy, Ahmedabad 380009, Gujarat, India
| | - Nikita Sharma
- Department of Biotechnology, Science, Innovation, Society Research lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Shahnaz Alom
- Girijananda Chowdhury Institute of Pharmaceutical Science, Girijananda Chowdhury University, Tezpur, Sonitpur, Assam, India
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Salami F, Mohebbati R, Hosseinian S, Shahraki S, Hossienzadeh H, Khajavi Rad A. Propolis and its therapeutic effects on renal diseases: A review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2024; 27:383-390. [PMID: 38419887 PMCID: PMC10897566 DOI: 10.22038/ijbms.2024.73081.15880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 11/08/2023] [Indexed: 03/02/2024]
Abstract
Propolis is produced by bees using a mixture of bees wax and saliva. It contains several bioactive compounds that mainly induce anti-oxidant and anti-inflammatory effects. In this review, we aimed to investigate the effects of propolis on kidney diseases. We used "Kidney", "Disease", "Propolis", "Renal", "Constituent", "Mechanism", "Infection", and other related keywords as the main keywords to search for works published before July 2023 in Google scholar, Scopus, and Pubmed databases. The search terms were selected according to Medical Subject Headings (MeSH). This review showed that propolis affects renal disorders with inflammatory and oxidative etiology due to its bioactive compounds, mainly flavonoids and polyphenols. There have been few studies on the effects of propolis on kidney diseases; nevertheless, the available studies are integrated in this review. Overall, propolis appears to be effective against several renal diseases through influencing mechanisms such as apoptosis, oxidative balance, and inflammation.
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Affiliation(s)
- Fatemeh Salami
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Mohebbati
- Department of Physiology, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Hosseinian
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samira Shahraki
- Department of Physiology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Hossein Hossienzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abolfazl Khajavi Rad
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Fanelli C, Francini ALR, Celestrino GA, Teles F, Barbosa AP, Noda P, Iannuzzi LR, Guzzo CR, Ornellas FM, Noronha IL. Tamoxifen associated to the conservative CKD treatment promoted additional antifibrotic effects on experimental hypertensive nephrosclerosis. Sci Rep 2023; 13:13985. [PMID: 37633958 PMCID: PMC10460450 DOI: 10.1038/s41598-023-39299-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 07/22/2023] [Indexed: 08/28/2023] Open
Abstract
CKD progression depends on the activation of an intricate set of hemodynamic and inflammatory mechanisms, promoting renal leukocyte infiltration, inflammation and fibrosis, leading to renal function loss. There are currently no specific drugs to detain renal fibrogenesis, which is a common end-point for different nephropathies. Clinical therapy for CKD is mostly based on the management of hypertension and proteinuria, partially achieved with renin-angiotensin-aldosterone system (RAAS) blockers, and the control of inflammation by immunosuppressive drugs. The aim of the present study was to verify if the administration of tamoxifen (TAM), an estrogen receptor modulator, clinically employed in the treatment of breast cancer and predicted to exert antifibrotic effects, would promote additional benefits when associated to a currently used therapeutic scheme for the conservative management of experimental CKD. Wistar rats underwent the NAME model of hypertensive nephrosclerosis, obtained by daily oral administration of a nitric oxide synthesis inhibitor, associated to dietary sodium overload. The therapeutic association of TAM to losartan (LOS), and mofetil mycophenolate (MMF) effectively reduced the severe hypertension, marked albuminuria and glomerular damage exhibited by NAME animals. Moreover, the association also succeeded in limiting renal inflammation in this model, and promoted further reduction of ECM interstitial accumulation and renal fibrosis, compared to the monotherapies. According to our results, the association of TAM to the currently used conservative treatment of CKD added significant antifibrotic effects both in vivo and in vitro, and may represent an alternative to slow the progression of chronic nephropathy.
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Affiliation(s)
- Camilla Fanelli
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil.
| | - Ana L R Francini
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil
| | - Giovanna A Celestrino
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil
| | - Flávio Teles
- Faculty of Medicine, Federal University of Alagoas, Av. Lourival Melo Mota, S/N Tabuleiro do Martins, Maceió - AL, 57072-900, Brazil
| | - Ana P Barbosa
- Institute of Biomedical Sciences, University of São Paulo, São Paulo - SP, Brazil
| | - Paloma Noda
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil
| | - Leandro R Iannuzzi
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil
| | - Cristiane R Guzzo
- Institute of Biomedical Sciences, University of São Paulo, São Paulo - SP, Brazil
| | - Felipe M Ornellas
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil
| | - Irene L Noronha
- Laboratory of Cellular, Genetic, and Molecular Nephrology, Renal Division, University of São Paulo Medical School, São Paulo - SP, Brazil
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Anvarifard P, Anbari M, Ostadrahimi A, Ardalan M, Ghoreishi Z. Effects of Iranian propolis on renal function, prooxidant-antioxidant balance, metabolic status, and quality of life in patients with chronic kidney disease: A study protocol of an ongoing randomized, double-blind, placebo-controlled clinical trial. Contemp Clin Trials Commun 2023; 34:101159. [PMID: 37360969 PMCID: PMC10285564 DOI: 10.1016/j.conctc.2023.101159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/04/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023] Open
Abstract
Background Chronic kidney disease (CKD) is a prevalent and progressive disease that is impacted by hyperglycemia, hypertension (HTN), and oxidative stress (OS). Propolis, a natural resinous mixture produced by honeybees from plant materials, has been shown to possess antioxidant, anti-inflammatory, antihyperglycemic, and antihypertensive properties, along with hepato-renal protective effects. This study aims to evaluate the efficacy of propolis supplementation on patients with CKD. Methods This multi-centered, randomized, double-blind, placebo-controlled clinical trial will evaluate the effectiveness of propolis supplementation in 44 eligible patients with CKD. Participants will be randomly allocated to receive either propolis capsule (500 mg, containing 125 mg Iranian alcoholic propolis extract) or placebo, twice daily for three months. The primary outcome is improvement in kidney function parameters of CKD patients, while secondary outcomes include changes in prooxidant-antioxidant balance (PAB), glycemic status, quality of life, and blood pressure (BP). The study will be conducted at Tabriz University of Medical Sciences in Tabriz, Iran. Discussion If the results of this study reveal remarkable effectiveness of propolis in improving quality of life and clinical outcomes in patients with CKD, this compound may reach a new milestone as an adjunctive therapy for CKD and it opens a new window for further studies. Trial registration Iranian Registry of Clinical Trials, IRCT20191218045798N1. Prospectively registered on 07 June 2020. Updated on 30 August 2021. https://en.irct.ir/trial/48603.
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Affiliation(s)
- Paniz Anvarifard
- Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Anbari
- Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Zohreh Ghoreishi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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Anvarifard P, Ostadrahimi A, Ardalan M, Anbari M, Ghoreishi Z. The effects of propolis on pro-oxidant-antioxidant balance, glycemic control, and quality of life in chronic kidney disease: a randomized, double-blind, placebo-controlled trial. Sci Rep 2023; 13:9884. [PMID: 37337027 DOI: 10.1038/s41598-023-37033-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 06/14/2023] [Indexed: 06/21/2023] Open
Abstract
Chronic kidney disease (CKD) is a progressive kidney damage with an increasing prevalence. Some evidence suggests that propolis as a novel antioxidant, anti-inflammatory, and immunomodulatory agent may have beneficial effects in CKD. The aim of this study was to evaluate the efficacy of propolis on some kidney function parameters, pro-oxidant-antioxidant balance (PAB), glycemic status, quality of life, and blood pressure (BP) in patients with CKD. In this study, 44 patients with CKD were randomly assigned to receive propolis capsules at a dose of 250 mg daily or placebo for three months. Of 44 randomized individuals, 35 completed the trial. At the end of the intervention (end of month three), improvement in some dimensions of health-related quality of life (HRQoL) (derived from Kidney Disease and Quality of Life Short-Form (KDQOL-[Formula: see text], v. 1.3) questionnaire) were significantly higher in the propolis group than the placebo group, even after adjustment for baseline values, present of diabetes, and age (P < 0.05). Like systolic and diastolic BP, changes in serum creatinine, 24-h urine volume and protein, fasting blood sugar (FBS), hemoglobin A1C (HbA1C), insulin, homeostasis model of assessment-insulin resistance (HOMA-IR), quantitative insulin sensitivity check index (QUICKI), and PAB did not differ significantly between the two groups (P > 0.05). No serious adverse events were reported throughout the study. Propolis supplementation may improve the HRQoL of CKD patients. More studies are needed to validate the adjunct use of propolis for metabolic control of CKD patients.
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Affiliation(s)
- Paniz Anvarifard
- Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Attar-Neishaburi St., Golgasht Alley, Azadi Blvd., Tabriz, Iran
| | | | - Maryam Anbari
- Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zohreh Ghoreishi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Attar-Neishaburi St., Golgasht Alley, Azadi Blvd., Tabriz, Iran.
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Banihani SA. Ameliorative effects of propolis upon reproductive toxicity in males. Clin Exp Reprod Med 2023; 50:12-18. [PMID: 36935407 PMCID: PMC10030207 DOI: 10.5653/cerm.2022.05785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/14/2023] [Indexed: 02/25/2023] Open
Abstract
Propolis is a sticky natural product produced by honeybees. Research studies have discussed the effectiveness of propolis, directly or indirectly, for ameliorating reproductive toxicity in males; however, this research has not yet been reviewed. The current paper presents an integrative summary of all research studies in Scopus and PubMed that investigated the effects of propolis on semen quality, and hence on male fertility, in conditions of reproductive toxicity. The consensus indicates that propolis ameliorates reproductive toxicity and enhances semen quality in vivo in test animals. These effects may be attributable to the ability of propolis to reduce testicular oxidative damage, enhance testicular antioxidant defense mechanisms, increase nitric oxide production, reduce testicular apoptotic injury, and boost testosterone production. However, to generalize these effects in humans would require further research.
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Affiliation(s)
- Saleem Ali Banihani
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan
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Chavda VP, Chaudhari AZ, Teli D, Balar P, Vora L. Propolis and Their Active Constituents for Chronic Diseases. Biomedicines 2023; 11:biomedicines11020259. [PMID: 36830794 PMCID: PMC9953602 DOI: 10.3390/biomedicines11020259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/11/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Propolis is a mass of chemically diverse phytoconstituents with gummy textures that are naturally produced by honeybees upon collection of plant resins for utilization in various life processes in beehives. Since ancient times, propolis has been a unique traditional remedy globally utilized for several purposes, and it has secured value in pharmaceutical and nutraceutical areas in recent years. The chemical composition of propolis comprises diverse constituents and deviations in the precise composition of the honeybee species, plant source used for propolis production by bees, climate conditions and harvesting season. Over 300 molecular structures have been discovered from propolis, and important classes include phenolic acids, flavonoids, terpenoids, benzofurans, benzopyrene and chalcones. Propolis has also been reported to have diverse pharmacological activities, such as antidiabetic, anti-inflammatory, antioxidant, anticancer, immunomodulatory, antibacterial, antiviral, antifungal, and anticaries. As chronic diseases have risen as a global health threat, abundant research has been conducted to track propolis and its constituents as alternative therapies for chronic diseases. Several clinical trials have also revealed the potency of propolis and its constituents for preventing and curing some chronic diseases. This review explores the beneficial effect of propolis and its active constituents with credible mechanisms and computational studies on chronic diseases.
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Affiliation(s)
- Vivek P. Chavda
- Department of Pharmaceutics and Pharmaceutical Technology, L. M. College of Pharmacy, Ahmedabad 380008, India
- Correspondence: (V.P.C.); (L.V.)
| | - Amit Z. Chaudhari
- Department of Pharmaceutical Chemistry, L. M. College of Pharmacy, Ahmedabad 380009, India
| | - Divya Teli
- Department of Pharmaceutical Chemistry, L. M. College of Pharmacy, Ahmedabad 380009, India
| | - Pankti Balar
- Pharmacy Section, L. M. College of Pharmacy, Navrangpura, Ahmedabad 380009, India
| | - Lalitkumar Vora
- School of Pharmacy, Queen’s University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK
- Correspondence: (V.P.C.); (L.V.)
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Khoshandam A, Hedayatian A, Mollazadeh A, Razavi BM, Hosseinzadeh H. Propolis and its constituents against cardiovascular risk factors including obesity, hypertension, atherosclerosis, diabetes, and dyslipidemia: A comprehensive review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:853-871. [PMID: 37427329 PMCID: PMC10329244 DOI: 10.22038/ijbms.2023.67793.14835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 05/10/2023] [Indexed: 07/11/2023]
Abstract
Cardiovascular diseases (CVDs) are some of the major causes of death worldwide. The modern lifestyle elevates the risk of CVDs. CVDs have several risk factors such as obesity, dyslipidemia, atherosclerosis, hypertension, and diabetes. Using herbal and natural products plays a pivotal role in the treatment of different diseases such as CVDs, diabetes, and metabolic syndrome. Propolis, a natural resinous mixture, is made by honey bees. Its main components are phenolics and terpenoid compounds such as caffeic acid phenethyl ester, chrysin, and quercetin. In this review, multiple studies regarding the pharmacological impacts of propolis and its constituents with their related mechanisms of action against mentioned CVD risk factors have been discussed in detail. Here, we used electronic databases or search engines such as Scopus, Web of Science, Pubmed, and Google Scholar without time limitations. The primary components of propolis are phenolics and terpenoid compounds such as caffeic acid phenethyl ester, chrysin and quercetin. Propolis and its constituents have been found to exhibit anti-obesity, anti-hypertension, anti-dyslipidemic, anti-atherosclerosis, and anti-diabetic effects. The vast majority of studies discussed in this review demonstrate that propolis and its constituents could have therapeutic effects against mentioned CVD risk factors via several mechanisms such as antioxidant, anti-inflammatory, reducing adipogenesis, HMG-CoA reductase inhibitory effect, inhibition of the ACE, increasing insulin secretion, NO level, etc.
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Affiliation(s)
- Arian Khoshandam
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - Bibi Marjan Razavi
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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Muacevic A, Adler JR, Chow LY, Yeam CT, Low LL, Quah JHM, Foo M, Seng JJB. Role of Alternative Medical Systems in Adult Chronic Kidney Disease Patients: A Systematic Review of Literature. Cureus 2022; 14:e32874. [PMID: 36694496 PMCID: PMC9867890 DOI: 10.7759/cureus.32874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2022] [Indexed: 12/24/2022] Open
Abstract
There is a growing interest in the use of alternative medical systems (AMS), such as traditional Chinese medicine (TCM), ayurveda, homeopathy, and naturopathy, among chronic kidney disease patients. This review summarizes the efficacy and safety of AMS interventions in chronic kidney disease (CKD) patients. A systematic review was conducted in MEDLINE, Embase, Scopus, CINAHL, CENTRAL, and PsycINFO in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and Synthesis without meta-analysis (SWiM) guidelines. Randomized controlled trials (RCTs) which evaluated the use of AMS among adult CKD patients were included. The efficacy of each AMS was assessed based on improvement in biochemical markers or reduction in symptom severity scores. All adverse reactions were recorded. Of the 14,583 articles retrieved, 33 RCTs were included. TCM (n=20) and ayurveda (n=6) were the most well-studied. Majority of studies (66.7%) had a sample size <100. Common indications evaluated included improvement in renal function (n=12), proteinuria (n=5), and uremic pruritus (n=5). Among TCM, acupuncture and syndromes-based TCM granules formulation were shown to improve estimated glomerular filtration rate (eGFR) by 5.1-15.5% and 7.07-8.12% respectively. Acupuncture reduced uremic pruritus symptoms by 54.7-60.2% while Huangkui, Shenqi granules, and Tripterygium wilfordii Hook F reduced proteinuria by 18.6-50.7%, 61.8%, and 32.1% respectively. For Ayurveda, camel milk and Nigella sativa oil improved eGFR by 16.9% and 86.8%, respectively, while capsaicin reduced pruritus scores by 84.3%. Homeopathic verum medication reduced pruritus scores by 29.2-41.5%. Nausea was the most common adverse effect reported with alpha-keto amino acids (0.07%), Nigella sativa oil (7.04%), and silymarin (10%). TCM and ayurveda were more well-studied AMS therapies that demonstrated efficacy in CKD patients. RCTs with larger sample sizes are needed to ascertain the efficacy and safety of promising AMS.
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Abd El-Hakam FEZ, Abo Laban G, Badr El-Din S, Abd El-Hamid H, Farouk MH. Apitherapy combination improvement of blood pressure, cardiovascular protection, and antioxidant and anti-inflammatory responses in dexamethasone model hypertensive rats. Sci Rep 2022; 12:20765. [PMID: 36456799 PMCID: PMC9714403 DOI: 10.1038/s41598-022-24727-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022] Open
Abstract
Hypertension-induced ventricular and vascular remodeling causes myocardial infarction, heart failure, and sudden death. Most available pharmaceutical products used to treat hypertension lead to adverse effects on human health. Limited data is available on apitherapy (bee products) combinations for treatment of hypertension. This study aims to evaluate the antihypertensive effects of combinations of natural apitherapy compounds used in the medical sector to treat a variety of diseases. Rats were assigned into six groups consisting of one control group and five hypertensive groups where hypertension (blood pressure > 140/90) was induced with dexamethasone. One of these groups was used as a hypertension model, while the remaining four hypertensive groups were treated with a propolis, royal jelly, and bee venom combination (PRV) at daily oral doses of 0.5, 1.0, and 2.0 mg/kg, and with losartan 10 mg/kg. The PRV combination at all doses decreased arterial blood pressure below the suboptimal value (p < 0.001), and PRV combination treatment improved dexamethasone-induced-ECG changes. The same treatment decreased angiotensin-II, endothelin-1, and tumor growth factor β serum levels in hypertensive rats. Additionally, PRV combination improved histopathological structure, and decreased serum levels of NF-kB and oxidative stress biomarkers. We concluded that PRV combination therapy may be used as a potential treatment for a variety of cardiovascular diseases.
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Affiliation(s)
- Fatma El-Zahraa Abd El-Hakam
- grid.411303.40000 0001 2155 6022Pharmacology Department, Faculty of Medicine for Girls, Al-Azhar University, Nasr City, 11884 Cairo Egypt
| | - Gomaa Abo Laban
- grid.411303.40000 0001 2155 6022Plant Protection Department, Faculty of Agriculture, Al-Azhar University, Nasr City, 11884 Cairo Egypt
| | - Sahar Badr El-Din
- grid.411303.40000 0001 2155 6022Pharmacology Department, Faculty of Medicine for Girls, Al-Azhar University, Nasr City, 11884 Cairo Egypt
| | - Hala Abd El-Hamid
- grid.411303.40000 0001 2155 6022Pathology Department, Faculty of Medicine for Girls, Al-Azhar University, Nasr City, 11884 Cairo Egypt
| | - Mohammed Hamdy Farouk
- grid.411303.40000 0001 2155 6022Animal Production Department, Faculty of Agriculture, Al-Azhar University, Nasr City, 11884 Cairo Egypt
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Duarte Silveira MA, Malta-Santos H, Rebouças-Silva J, Teles F, Batista dos Santos Galvão E, Pinto de Souza S, Dantas Dutra FR, Dantas Gomes MM, Teixeira MB, Miranda Rebelo da Conceição LF, Nascimento CS, Vasques Nonaka CK, Cezar RS, Pena Batista PB, Berretta AA, Borges VM, da Hora Passos R. Effects of Standardized Brazilian Green Propolis Extract (EPP-AF®) on Inflammation in Haemodialysis Patients: A Clinical Trial. Int J Nephrol 2022; 2022:1035475. [PMID: 36457860 PMCID: PMC9708369 DOI: 10.1155/2022/1035475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Patients on haemodialysis (HD) present a significant inflammatory status, which has a pronounced negative impact on their outcomes. Propolis is a natural resin with anti-inflammatory and immunomodulatory properties. We assessed the safety and impact of a standardized Brazilian green propolis extract (EPP-AF®) on the inflammatory status in patients under conventional HD. METHODS Patients were assigned to receive 200 mg/day of EPP-AF® for 4 weeks followed by 4 weeks without the drug, and changes in plasma levels of interleukins (ILs), interferon gamma (IFN-γ), tumour necrosis factor-alpha (TNF-α), and high-sensitivityc-reactive protein (HsCRP) were measured. A heatmap was used to illustrate trends in data variation. RESULTS In total, 37 patients were included in the final analysis. Patients presented an exacerbated inflammatory state at baseline. During EPP-AF® use, there was a significant reduction in IFN-γ (p=0.005), IL-13 (p=0.04 2), IL-17 (p=0.039), IL-1ra (p=0.008), IL-8 (p=0.009), and TNF-α (p < 0.001) levels compared to baseline, and significant changes were found in Hs-CRP levels. The heatmap demonstrated a pattern of pronounced proinflammatory status at baseline, especially in patients with primary glomerulopathies, and a clear reduction in this pattern during the use of EPP-AF®. There was a tendency to maintain this reduction after suspension of EPP-AF®. No significant side effects were observed. CONCLUSION Patients under haemodialysis presented a pronounced inflammatory status, and EPP-AF® was demonstrated to be safe and associated with a significant and maintained reduction in proinflammatory cytokines in this population. This trial is registered with Clinicaltrials.gov NCT04072341.
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Affiliation(s)
- Marcelo Augusto Duarte Silveira
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
- UNIME Medical School, Fazenda Pitangueira, Lauro de Freitas, Bahia 42700000, Brazil
| | - Hayna Malta-Santos
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rua Waldemar Falcão 121, Candeal, Salvador, BA 40296710, Brazil
- School of Medicine, Federal University of Bahia, Rua Augusto Viana s/n, Canela, Salvador, BA 40110909, Brazil
| | - Jéssica Rebouças-Silva
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rua Waldemar Falcão 121, Candeal, Salvador, BA 40296710, Brazil
- School of Medicine, Federal University of Bahia, Rua Augusto Viana s/n, Canela, Salvador, BA 40110909, Brazil
| | - Flávio Teles
- School of Medicine, Federal University of Alagoas, Av. Lourival de Melo Mota S/N, Tabuleiro do Martins 57072900, Maceió, Alagoas, Brazil
| | - Erica Batista dos Santos Galvão
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
| | - Sergio Pinto de Souza
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
- Escola Bahiana de Medicina e Saúde Pública-EBMSP, Av. Dom João VI 275, Brotas, Salvador, BA 40290000, Brazil
| | - Fábio Ricardo Dantas Dutra
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
| | - Marcel Miranda Dantas Gomes
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
| | - Maurício Brito Teixeira
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
- Escola Bahiana de Medicina e Saúde Pública-EBMSP, Av. Dom João VI 275, Brotas, Salvador, BA 40290000, Brazil
- Universidade do Estado da Bahia (UNEB), Rua Silveira Martin 2555, Cabula, Salvador, BA 41150000, Brazil
| | - Luis Filipe Miranda Rebelo da Conceição
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
| | - Carolina Sa Nascimento
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
| | - Carolina Kymie Vasques Nonaka
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rua Waldemar Falcão 121, Candeal, Salvador, BA 40296710, Brazil
| | - Rodrigo Silva Cezar
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
| | - Paulo Benigno Pena Batista
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
- UNIME Medical School, Fazenda Pitangueira, Lauro de Freitas, Bahia 42700000, Brazil
| | - Andresa Aparecida Berretta
- Research, Development and Innovation Department, Apis Flora Indl. Coml. Ltd, Rua Triunfo 945, Subse-tor Sul 3, Ribeirão Preto, SP 14020670, Brazil
| | - Valeria M. Borges
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rua Waldemar Falcão 121, Candeal, Salvador, BA 40296710, Brazil
- School of Medicine, Federal University of Bahia, Rua Augusto Viana s/n, Canela, Salvador, BA 40110909, Brazil
| | - Rogerio da Hora Passos
- D'Or Institute for Research and Education (IDOR), Hospital São Rafael, Nephrology Department, Avenida São Rafael 2152, São Marcos, Salvador, BA 41253190, Brazil
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Almeida PP, de Moraes Thomasi BB, Menezes ÁC, Da Cruz BO, da Silva Costa N, Brito ML, D'Avila Pereira A, Castañon CR, Degani VAN, Magliano DC, Knauf C, Tavares-Gomes AL, Stockler-Pinto MB. 5/6 nephrectomy affects enteric glial cells and promotes impaired antioxidant defense in the colonic neuromuscular layer. Life Sci 2022; 298:120494. [PMID: 35339510 DOI: 10.1016/j.lfs.2022.120494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 10/18/2022]
Abstract
AIMS Chronic kidney disease (CKD) produces multiple repercussions in the gastrointestinal tract (GIT), such as alterations in motility, gut microbiota, intestinal permeability, and increased oxidative stress. However, despite enteric glial cells (EGC) having important neural and immune features in GIT physiology, their function in CKD remains unknown. The present study investigates colonic glial markers, inflammation, and antioxidant parameters in a CKD model. MAIN METHODS A 5/6 nephrectomized rat model was used to induce CKD in rats and Sham-operated animals as a control to suppress. Biochemical measures in plasma and neuromuscular layer such as glutathione peroxidase (GPx) and superoxide dismutase (SOD) activity were carried out. Kidney histopathology was evaluated. Colon morphology analysis and glial fibrillary acid protein (GFAP), connexin-43 (Cx43), nuclear factor-kappa B (NF-κB) p65, and GPx protein expression were performed. KEY FINDINGS The CKD group exhibited dilated tubules and tubulointerstitial fibrosis in the reminiscent kidney (p = 0.0002). CKD rats showed higher SOD activity (p = 0.004) in plasma, with no differences in neuromuscular layer (p = 0.9833). However, GPx activity was decreased in the CKD group in plasma (p = 0.013) and neuromuscular layer (p = 0.0338). Morphological analysis revealed alterations in colonic morphometry with inflammatory foci in the submucosal layer and neuromuscular layer straightness in CKD rats (p = 0.0291). In addition, GFAP, Cx43, NF-κBp65 protein expression were increased, and GPx decreased in the neuromuscular layer of the CKD group (p < 0.05). SIGNIFICANCE CKD animals present alterations in colonic cytoarchitecture and decreased layer thickness. Moreover, CKD affects the enteric glial network of the neuromuscular layer, associated with decreased antioxidant activity and inflammation.
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Affiliation(s)
- Patricia Pereira Almeida
- Cardiovascular Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil.
| | | | - Ágatha Cristie Menezes
- Cardiovascular Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Beatriz Oliveira Da Cruz
- Cardiovascular Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Nathalia da Silva Costa
- Cardiovascular Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Michele Lima Brito
- Nutrition Graduation, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | | | - Cecília Ribeiro Castañon
- Clinic and Animal Reproduction Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | | | - D'Angelo Carlo Magliano
- Cardiovascular Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil; Morphology Department, Biomedical Institute, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Claude Knauf
- Institut de Recherche en Santé Digestive, Université Paul Sabatier (UPS), Toulouse, France
| | - Ana Lúcia Tavares-Gomes
- Neuroscience Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Milena Barcza Stockler-Pinto
- Cardiovascular Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil; Nutrition Sciences Post Graduate Program, Fluminense Federal University (UFF), Niterói, RJ, Brazil
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Javed S, Mangla B, Ahsan W. From propolis to nanopropolis: An exemplary journey and a paradigm shift of a resinous substance produced by bees. Phytother Res 2022; 36:2016-2041. [PMID: 35259776 DOI: 10.1002/ptr.7435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 12/15/2022]
Abstract
Propolis, a natural resinous mixture produced by honey bees is poised with diverse biological activities. Owing to the presence of flavonoids, phenolic acids, terpenes, and sesquiterpenes, propolis has garnered versatile applications in pharmaceutical industry. The biopharmaceutical issues associated with propolis often beset its use as being too hydrophobic in nature; it is not absorbed in the body well. To combat the problem, various nanotechnological approaches for the development of novel drug delivery systems are generally applied to improve its bioavailability. This paradigm shift and transition of conventional propolis to nanopropolis are evident from the literature wherein a multitude of studies are available on nanopropolis with improved bioavailability profile. These approaches include preparation of gold nanoparticles, silver nanoparticles, magnetic nanoparticles, liposomes, liquid crystalline formulations, solid lipid nanoparticles, mesoporous silica nanoparticles, etc. Nanopropolis has further been explored to assess the potential benefits of propolis for the development of futuristic useful products such as sunscreens, creams, mouthwashes, toothpastes, and nutritional supplements with improved solubility, bioavailability, and penetration profiles. However, more high-quality clinical studies assessing the effects of propolis either alone or in combination with synthetic drugs as well as natural products are warranted and its safety needs to be firmly established.
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Affiliation(s)
- Shamama Javed
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Bharti Mangla
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi, India
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
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Anvarifard P, Anbari M, Ostadrahimi A, Ardalan M, Ghoreishi Z. A comprehensive insight into the molecular and cellular mechanisms of the effects of Propolis on preserving renal function: a systematic review. Nutr Metab (Lond) 2022; 19:6. [PMID: 35057819 PMCID: PMC8772196 DOI: 10.1186/s12986-021-00639-z] [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: 05/19/2021] [Accepted: 12/21/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The present systematic review is conducted, focusing on the existing evidence of Propolis's effects due to its various health benefits, mainly antioxidant and anti-inflammatory properties on preserving renal function. METHODS A systematic search of PubMed, Scopus, Embase, ProQuest, and Google Scholar was undertaken for relevant papers published from the start until January 2021. RESULTS This review revealed that Propolis affects fasting blood sugar (FBS), postprandial blood glucose, advanced glycation end products (AGEs) concentrations, malondialdehyde (MDA) levels, urinary concentrations of reactive oxygen metabolites (Tbars), total oxidant status (TOS), oxidative stress index (OSI), and 8-hydroxy-2'-deoxyguanosine (8-OHdG) formation favorably. The findings on hemoglobin A1C (HbA1C), insulin, homeostasis model assessment of insulin resistance (HOMA-IR), β-cell function (HOMA-β), quantitative insulin sensitivity check index (QUICKI), and lipid profile were controversial. Moreover, a significant reduction in renal nuclear factor kappa B (NF-κB), serum immunoglobulins, renal ED-1+ cells, and urinary monocyte chemoattractant protein-1 (MCP-1) following Propolis supplementation has been reported, while the results on interleukin-6 (IL-6), tumor necrosis factor α (TNF-α), nitric oxide (NO), nitric oxide synthetase (NOS), and high sensitivity C-reactive protein (hs-CRP) were controversial. Furthermore, included studies showed its anti- proteinuria and kidney restoring effects. CONCLUSION In this review, both human and animal studies provide us evidences that Propolis could potentially improve the glycemic status, oxidative stress, renal tissue damage, and renal function. Further studies are needed to determine the underlying mechanisms.
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Affiliation(s)
- Paniz Anvarifard
- Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Anbari
- Student Research Committee, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Attar-Neishaburi St., Golgasht Alley, Azadi Blvd., Tabriz, Iran
| | | | - Zohreh Ghoreishi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Attar-Neishaburi St., Golgasht Alley, Azadi Blvd., Tabriz, Iran.
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15
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Molecular Mechanistic Pathways Targeted by Natural Antioxidants in the Prevention and Treatment of Chronic Kidney Disease. Antioxidants (Basel) 2021; 11:antiox11010015. [PMID: 35052518 PMCID: PMC8772744 DOI: 10.3390/antiox11010015] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 02/08/2023] Open
Abstract
Chronic kidney disease (CKD) is the progressive loss of renal function and the leading cause of end-stage renal disease (ESRD). Despite optimal therapy, many patients progress to ESRD and require dialysis or transplantation. The pathogenesis of CKD involves inflammation, kidney fibrosis, and blunted renal cellular antioxidant capacity. In this review, we have focused on in vitro and in vivo experimental and clinical studies undertaken to investigate the mechanistic pathways by which these compounds exert their effects against the progression of CKD, particularly diabetic nephropathy and kidney fibrosis. The accumulated and collected data from preclinical and clinical studies revealed that these plants/bioactive compounds could activate autophagy, increase mitochondrial bioenergetics and prevent mitochondrial dysfunction, act as modulators of signaling pathways involved in inflammation, oxidative stress, and renal fibrosis. The main pathways targeted by these compounds include the canonical nuclear factor kappa B (NF-κB), canonical transforming growth factor-beta (TGF-β), autophagy, and Kelch-like ECH-associated protein 1 (Keap1)/nuclear factor erythroid factor 2-related factor 2 (Nrf2)/antioxidant response element (ARE). This review presented an updated overview of the potential benefits of these antioxidants and new strategies to treat or reduce CKD progression, although the limitations related to the traditional formulation, lack of standardization, side effects, and safety.
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Cong C, Yuan X, Hu Y, Chen W, Wang Y, Tao L. Sinigrin attenuates angiotensin II‑induced kidney injury by inactivating nuclear factor‑κB and extracellular signal‑regulated kinase signaling in vivo and in vitro. Int J Mol Med 2021; 48:161. [PMID: 34278443 PMCID: PMC8262655 DOI: 10.3892/ijmm.2021.4994] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 06/02/2021] [Indexed: 11/05/2022] Open
Abstract
The present study investigated the function of sinigrin in angiotensin II (Ang II)‑induced renal damage. The results demonstrated that systolic blood pressure (SBP) and diastolic blood pressure (DBP) were increased in Ang II‑challenged rats, and sinigrin treatment inhibited their increase. The levels of blood urea nitrogen (BUN) and serum creatinine (SCR) were increased by Ang II in the rats, and these were reversed by sinigrin in a dose‑dependent manner. In addition, the Ang II‑induced elevation of urinary protein levels was inhibited by sinigrin treatment. Glomerular basement membrane thickness and ECM degradation markers, such as collagen I, collagen IV and fibronectin, were suppressed by sinigrin in the Ang II‑challenged rats. Moreover, the levels of inflammatory regulators, including tumor necrosis factor‑α (TNF‑α), interleukin‑6 (IL‑6) and monocyte chemoattractant protein‑1 (MCP‑1), were reduced following sinigrin treatment of the Ang II‑challenged rats and in Ang II‑exposed proximal tubule epithelial cells. Furthermore, the superoxide dismutase (SOD) and catalase (CAT) levels were downregulated, whereas the malondialdehyde (MDA) levels were upregulated by Ang II; these effects were reversed by sinigrin treatment in vivo and in vitro. Mechanistically, sinigrin inhibited the Ang II‑induced phosphorylation of ERK, p65 and IκBα. Thus, sinigrin attenuated Ang II‑induced renal injury by inactivating ERK and NF‑κB signaling. Sinigrin may thus prove to be a potential candidate for the treatment of hypertension‑induced kidney damage.
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Affiliation(s)
- Cong Cong
- Department of Cardiology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Xiaohong Yuan
- Department of Traumatic Orthopaedics, The Third Affiliated Hospital of Shandong First Medical University (Affiliated Hospital of Shandong Academy of Medical Sciences), Jinan, Shandong 250031, P.R. China
| | - Ying Hu
- Department of Cardiology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Wenjing Chen
- Department of Science and Technology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Yong Wang
- Department of Cardiology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P.R. China
| | - Lei Tao
- Department of Nephrology, The Third Affiliated Hospital of Shandong First Medical University (Affiliated Hospital of Shandong Academy of Medical Sciences), Jinan, Shandong 250031, P.R. China
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Rhein protects 5/6 nephrectomized rat against renal injury by reducing inflammation via NF-κB signaling. Int Urol Nephrol 2021; 53:1473-1482. [PMID: 33763781 DOI: 10.1007/s11255-020-02739-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 12/02/2020] [Indexed: 10/21/2022]
Abstract
BACKGROUND/AIMS Inflammation is well known to play a pivotal role in renal injury. Rhein is a major component of the medicinal Rhubarb. The aim of this study was to investigate whether Rhein protects against renal injury and explore its underlying mechanism. METHODS 5/6 nephrectomization (5/6 Nx) was operated on Sprague-Dawley rats. Human kidney tubular epithelial (HK-2) cells were treated with lipopolysaccharide (LPS). The level of blood urea nitrogen (BUN) and serum creatinine (SCr) was examined. Kidney tissues were stained with hematoxylin and eosin to check the morphology. The cell viability was examined. The levels of cytokines and chemokines were measured by ELISA kit. The protein expression was determined by western blot. RESULTS Rhein significantly decreased SCr and BUN levels in 5/6 Nx rat. The morphologic findings indicated noteworthy amelioration of the damaged renal tissue in Rhein-treated rats. Rhein significantly protects HK-2 cells from LPS-mediated apoptosis. The productions of inflammatory signaling molecules (TNF-α, IL-6 and MCP-1) were inhibited by Rhein. LPS-induced NF-κB activation was also attenuated by Rhein via blocking its nuclear translocation by inhibiting phosphorylation of IκBα. CONCLUSION These findings provide evidence that Rhein protect against renal injury, and NF-κB signaling pathway is involved in this protective effect.
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18
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Propolis in Metabolic Syndrome and Its Associated Chronic Diseases: A Narrative Review. Antioxidants (Basel) 2021; 10:antiox10030348. [PMID: 33652692 PMCID: PMC7996839 DOI: 10.3390/antiox10030348] [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] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/20/2021] [Accepted: 02/23/2021] [Indexed: 02/06/2023] Open
Abstract
Propolis is a resinous product collected by bees from plants to protect and maintain the homeostasis of their hives. Propolis has been used therapeutically by humans for centuries. This review article attempts to analyze the potential use of propolis in metabolic syndrome (MetS) and its associated chronic diseases. MetS and its chronic diseases were shown to be involved in at least seven out of the top 10 causes of death in 2019. Patients with MetS are also at a heightened risk of severe morbidity and mortality in the present COVID-19 pandemic. Propolis with its antioxidant and anti-inflammatory properties is potentially useful in ameliorating the symptoms of MetS and its associated chronic diseases. The aim of this article is to provide a comprehensive review on propolis and its therapeutic benefit in MetS and its chronic diseases, with an emphasis on in vitro and in vivo studies, as well as human clinical trials. Moreover, the molecular and biochemical mechanisms of action of propolis are also discussed. Propolis inhibits the development and manifestation of MetS and its chronic diseases by inhibiting of the expression and interaction of advanced glycation end products (AGEs) and their receptors (RAGEs), inhibiting pro-inflammatory signaling cascades, and promoting the cellular antioxidant systems.
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Dong Z, Dai H, Feng Z, Liu W, Gao Y, Liu F, Zhang Z, Zhang N, Dong X, Zhao Q, Zhou X, Du J, Liu B. Mechanism of herbal medicine on hypertensive nephropathy (Review). Mol Med Rep 2021; 23:234. [PMID: 33537809 PMCID: PMC7893801 DOI: 10.3892/mmr.2021.11873] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/30/2020] [Indexed: 12/11/2022] Open
Abstract
Hypertensive nephropathy is the most common complication of hypertension, and is one of the main causes of end-stage renal disease (ESRD) in numerous countries. The basic pathological feature of hypertensive nephropathy is arteriolosclerosis followed by renal parenchymal damage. The etiology of this disease is complex, and its pathogenesis is mainly associated with renal hemodynamic changes and vascular remodeling. Despite the increased knowledge on the pathogenesis of hypertensive nephropathy, the current clinical treatment methods are still not effective in preventing the development of the disease to ESRD. Herbal medicine, which is used to relieve symptoms, can improve hypertensive nephropathy through multiple targets. Since there are few clinical studies on the treatment of hypertensive nephropathy with herbal medicine, this article aims to review the progress on the basic research on the treatment of hypertensive nephropathy with herbal medicine, including regulation of the renin angiotensin system, inhibition of sympathetic excitation, antioxidant stress and anti-inflammatory protection of endothelial cells, and improvement of obesity-associated factors. Herbal medicine with different components plays a synergistic and multi-target role in the treatment of hypertensive nephropathy. The description of the mechanism of herbal medicine in the treatment of hypertensive nephropathy will contribute towards the progress of modern medicine.
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Affiliation(s)
- Zhaocheng Dong
- Beijing Hospital of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Haoran Dai
- Shunyi Branch, Beijing Traditional Chinese Medicine Hospital, Beijing 101300, P.R. China
| | - Zhandong Feng
- Beijing Chinese Medicine Hospital Pinggu Hospital, Beijing 101200, P.R. China
| | - Wenbin Liu
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Yu Gao
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Fei Liu
- Beijing Hospital of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Zihan Zhang
- Beijing Hospital of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Na Zhang
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Xuan Dong
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Qihan Zhao
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
| | - Xiaoshan Zhou
- Beijing Hospital of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Jieli Du
- Beijing Hospital of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, P.R. China
| | - Baoli Liu
- Beijing Hospital of Traditional Chinese Medicine Affiliated to Capital Medical University, Beijing 100010, P.R. China
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Silva H, Francisco R, Saraiva A, Francisco S, Carrascosa C, Raposo A. The Cardiovascular Therapeutic Potential of Propolis-A Comprehensive Review. BIOLOGY 2021; 10:biology10010027. [PMID: 33406745 PMCID: PMC7823408 DOI: 10.3390/biology10010027] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/22/2020] [Accepted: 12/29/2020] [Indexed: 02/07/2023]
Abstract
Simple Summary Propolis, also described as bee glue, is a natural component made up of a resinous mixture of honeybee compounds from multiple botanical sources. The literature has demonstrated a variety of medicinal properties attributed to propolis due to its chemical complexity. However, the positive effects of propolis on cardiovascular health have gained little coverage. Therefore, we aimed to provide an accurate and up-to-date review of the main cardiovascular health benefits of propolis. In particular, we intend to establish the key varieties of propolis and pharmacological compounds with the therapeutic effects that are most encouraging, as well as the physiological processes by which those advantages are accomplished. The Brazilian green and red varieties reveal the greatest number of beneficial activities among the varieties of propolis studied. While much of the cardiovascular beneficial effects appear to derive from the cumulative actions of several compounds working via multiple signaling mechanisms, some individual compounds that may enhance the existing therapeutic arsenal have also shown significant results. It is also worth exploring the prospect of using propolis as food supplements. Abstract Owing to its chemical richness, propolis has a myriad of therapeutic properties. To the authors’ knowledge, this is the first comprehensive review paper on propolis to focus exclusively on its major effects for cardiovascular health. The propolis compound varieties with the most promising therapeutic benefits and their respective physiological mechanisms will be discussed. Propolis displays an anti-atherosclerotic activity, attained through modulation of the plasma lipid profile and through stabilization of the fatty plaque by inhibiting macrophage apoptosis, vascular smooth muscle proliferation and metalloproteinase activity. The antihypertensive effects of propolis probably arise through the combination of several mechanisms, including the suppression of catecholamine synthesis, stimulation of endothelium-dependent vasorelaxation and vascular anti-inflammatory activity. The anti-hemostatic activity of propolis is attributed to the inhibition of platelet plug formation and antifibrinolytic activity. By inhibiting the secretion of proangiogenic factors, propolis suppresses endothelial cell migration and tubulogenesis, exerting antiangiogenic activity. The antioxidant and anti-inflammatory activities are responsible for protection against vascular endothelial and cardiomyocyte dysfunction, mostly by the prevention of oxidative stress. Among the reviewed propolis varieties, the Brazilian green and red varieties show the largest number of beneficial activities. Further research, especially preclinical, should be conducted to assess the cardiovascular benefits of the given varieties with different compositions.
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Affiliation(s)
- Henrique Silva
- Informetrics Research Group, Ton Duc Thang University, Ho Chi Minh City 758307, Vietnam
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City 758307, Vietnam
- Correspondence: (H.S.); (A.R.)
| | - Rafaela Francisco
- Pharmacological Sciences Department, Faculty of Pharmacy, Universidade de Lisboa, Av Prof Gama Pinto, 1649-003 Lisboa, Portugal;
| | - Ariana Saraiva
- Department of Animal Pathology and Production, Bromatology and Food Technology, Faculty of Veterinary, Universidad de Las Palmas de Gran Canaria, Trasmontaña s/n, 35413 Arucas, Spain; (A.S.); (C.C.)
| | - Simone Francisco
- Faculty of Medicine, Nutrition Lab—Universidade de Lisboa, 1649-028 Lisboa, Portugal;
| | - Conrado Carrascosa
- Department of Animal Pathology and Production, Bromatology and Food Technology, Faculty of Veterinary, Universidad de Las Palmas de Gran Canaria, Trasmontaña s/n, 35413 Arucas, Spain; (A.S.); (C.C.)
| | - António Raposo
- CBIOS (Research Center for Biosciences and Health Technologies), Universidade Lusófona de Humanidades e Tecnologias, Campo Grande 376, 1749-024 Lisboa, Portugal
- Correspondence: (H.S.); (A.R.)
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Izzularab BM, Megeed M, Yehia M. Propolis nanoparticles modulate the inflammatory and apoptotic pathways in carbon tetrachloride-induced liver fibrosis and nephropathy in rats. ENVIRONMENTAL TOXICOLOGY 2021; 36:55-66. [PMID: 32840962 DOI: 10.1002/tox.23010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 07/13/2020] [Accepted: 07/19/2020] [Indexed: 06/11/2023]
Abstract
This study assessed the use of emulsion-produced propolis nanoparticles for treating carbon tetrachloride (CCl4 )-induced liver fibrosis and nephropathy on albino rat model. The evaluation of hepatotoxicity, nephrotoxicity, and the treatment outcomes involved biochemical investigations of blood samples as well as molecular analysis, and histopathological assessment for liver and kidney tissue samples. CCl4 treatment caused elevated biochemical indicators of hepatotoxic and nephrotoxic effects as detected by liver and kidney functions tests, which improved gradually with propolis nanoparticles treatment. The molecular studies showed an increase in transforming growth factor β (TGF-β), Nephrin, and Caspase-9, while Bcl-2 levels dropped in both liver and kidney tissue samples; such changes were normalized after treatment. The histological findings confirm both biochemical and molecular studies. Our results indicated that propolis nanoparticles had an anti-inflammatory effect as proved by decreased expression of TGF-β in liver tissue and Nephrin in kidney tissue. The propolis nanoparticles showed an anti-apoptotic effect on liver and kidney tissue increasing the expression of Bcl-2 and decreasing the expression of Caspase-9.
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Affiliation(s)
- Batoul Mohamed Izzularab
- Biochemistry Division, Chemistry Department, Faculty of Science, Damanhour University, Damanhour, Egypt
| | - Mervat Megeed
- Biophysics, Medical Equipments Department Faculty of Allied Science, Pharos University, Alexandria, Egypt
| | - Mona Yehia
- Histochemistry and Cell Biology Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
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Alvarenga L, Cardozo LFMF, Borges NA, Chermut TR, Ribeiro M, Leite M, Shiels PG, Stenvinkel P, Mafra D. To bee or not to bee? The bee extract propolis as a bioactive compound in the burden of lifestyle diseases. Nutrition 2020; 83:111094. [PMID: 33418489 DOI: 10.1016/j.nut.2020.111094] [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: 09/08/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 12/12/2022]
Abstract
Propolis is a polyphenolic plant resin collected by bees to protect hives against pathogens and temperature drop. It exhibits antibacterial, antioxidant, and antiinflammatory properties. Propolis has been reported to possess antidiabetic properties and display beneficial effects against cardiovascular disease, gut dysbiosis, and chronic kidney disease. It has an excellent clinical safety profile, with no known toxic effects described so far. In this review, we discuss the salutogenic effects of propolis, with particular reference to modulating notable features of chronic kidney disease, notably those involving cardiovascular risks.
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Affiliation(s)
- Livia Alvarenga
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil.
| | - Ludmila F M F Cardozo
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil
| | - Natália A Borges
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil; Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil; Institute of Nutrition, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Tuany R Chermut
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
| | - Marcia Ribeiro
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
| | - Maurilo Leite
- Division of Nephrology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Paul G Shiels
- Wolfson Wohl Translational Research Centre, ICS, University of Glasgow, Glasgow, Scotland
| | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Technology and Intervention, Karolinska Institute, Stockholm, Sweden
| | - Denise Mafra
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil; Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil; Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
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Berretta AA, Silveira MAD, Cóndor Capcha JM, De Jong D. Propolis and its potential against SARS-CoV-2 infection mechanisms and COVID-19 disease: Running title: Propolis against SARS-CoV-2 infection and COVID-19. Biomed Pharmacother 2020; 131:110622. [PMID: 32890967 PMCID: PMC7430291 DOI: 10.1016/j.biopha.2020.110622] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 12/15/2022] Open
Abstract
Propolis, a resinous material produced by honey bees from plant exudates, has long been used in traditional herbal medicine and is widely consumed as a health aid and immune system booster. The COVID-19 pandemic has renewed interest in propolis products worldwide; fortunately, various aspects of the SARS-CoV-2 infection mechanism are potential targets for propolis compounds. SARS-CoV-2 entry into host cells is characterized by viral spike protein interaction with cellular angiotensin-converting enzyme 2 (ACE2) and serine protease TMPRSS2. This mechanism involves PAK1 overexpression, which is a kinase that mediates coronavirus-induced lung inflammation, fibrosis, and immune system suppression. Propolis components have inhibitory effects on the ACE2, TMPRSS2 and PAK1 signaling pathways; in addition, antiviral activity has been proven in vitro and in vivo. In pre-clinical studies, propolis promoted immunoregulation of pro-inflammatory cytokines, including reduction in IL-6, IL-1 beta and TNF-α. This immunoregulation involves monocytes and macrophages, as well as Jak2/STAT3, NF-kB, and inflammasome pathways, reducing the risk of cytokine storm syndrome, a major mortality factor in advanced COVID-19 disease. Propolis has also shown promise as an aid in the treatment of various of the comorbidities that are particularly dangerous in COVID-19 patients, including respiratory diseases, hypertension, diabetes, and cancer. Standardized propolis products with consistent bioactive properties are now available. Given the current emergency caused by the COVID-19 pandemic and limited therapeutic options, propolis is presented as a promising and relevant therapeutic option that is safe, easy to administrate orally and is readily available as a natural supplement and functional food.
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Affiliation(s)
- Andresa Aparecida Berretta
- Research, Development and Innovation Department, Apis Flora Indl. Coml. Ltda, Ribeirão Preto, São Paulo, Brazil.
| | | | - José Manuel Cóndor Capcha
- Interdisciplinary Stem Cell Institute at Miller School of Medicine, University of Miami, Miami, Florida, United States.
| | - David De Jong
- Genetics Department, Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
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de Mendonça MAA, Ribeiro ARS, de Lima AK, Bezerra GB, Pinheiro MS, de Albuquerque-Júnior RLC, Gomes MZ, Padilha FF, Thomazzi SM, Novellino E, Santini A, Severino P, B. Souto E, Cardoso JC. Red Propolis and Its Dyslipidemic Regulator Formononetin: Evaluation of Antioxidant Activity and Gastroprotective Effects in Rat Model of Gastric Ulcer. Nutrients 2020; 12:nu12102951. [PMID: 32993069 PMCID: PMC7600383 DOI: 10.3390/nu12102951] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 12/12/2022] Open
Abstract
Propolis has various pharmacological properties of clinical interest, and is also considered a functional food. In particular, hydroalcoholic extracts of red propolis (HERP), together with its isoflavonoid formononetin, have recognized antioxidant and anti-inflammatory properties, with known added value against dyslipidemia. In this study, we report the gastroprotective effects of HERP (50–500 mg/kg, p.o.) and formononetin (10 mg/kg, p.o.) in ethanol and non-steroidal anti-inflammatory drug-induced models of rat ulcer. The volume, pH, and total acidity were the evaluated gastric secretion parameters using the pylorus ligature model, together with the assessment of gastric mucus contents. The anti-Helicobacter pylori activities of HERP were evaluated using the agar-well diffusion method. In our experiments, HERP (250 and 500 mg/kg) and formononetin (10 mg/kg) reduced (p < 0.001) total lesion areas in the ethanol-induced rat ulcer model, and reduced (p < 0.05) ulcer indices in the indomethacin-induced rat ulcer model. Administration of HERP and formononetin to pylorus ligature models significantly decreased (p < 0.01) gastric secretion volumes and increased (p < 0.05) mucus production. We have also shown the antioxidant and anti-Helicobacter pylori activities of HERP. The obtained results indicate that HERP and formononetin are gastroprotective in acute ulcer models, suggesting a prominent role of formononetin in the effects of HERP.
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Affiliation(s)
- Marcio A. A. de Mendonça
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
| | - Ana R. S. Ribeiro
- Departament of Physiology, Federal University of Sergipe, Av. Marechal Rondon, Cidade Universitária, São Cristóvão CEP 49100-000, Sergipe, Brazil; (A.R.S.R.); (S.M.T.)
| | - Adriana K. de Lima
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
| | - Gislaine B. Bezerra
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
| | - Malone S. Pinheiro
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
| | - Ricardo L. C. de Albuquerque-Júnior
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
- Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil
| | - Margarete Z. Gomes
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
- Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil
| | - Francine F. Padilha
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
- Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil
| | - Sara M. Thomazzi
- Departament of Physiology, Federal University of Sergipe, Av. Marechal Rondon, Cidade Universitária, São Cristóvão CEP 49100-000, Sergipe, Brazil; (A.R.S.R.); (S.M.T.)
| | - Ettore Novellino
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Napoli, Italy;
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Napoli, Italy;
- Correspondence: (A.S.); (E.B.S.); (J.C.C.); Tel.: +39-81-253-9317 (A.S.); +351-239-488-400 (E.B.S.); +55-79-3218-2190 (J.C.C.)
| | - Patricia Severino
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
- Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil
- Tiradentes Institute, 150 Mt Vernon St, Dorchester, MA 02125, USA
| | - Eliana B. Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- CEB—Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- Correspondence: (A.S.); (E.B.S.); (J.C.C.); Tel.: +39-81-253-9317 (A.S.); +351-239-488-400 (E.B.S.); +55-79-3218-2190 (J.C.C.)
| | - Juliana C. Cardoso
- University of Tiradentes, Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil; (M.A.A.d.M.); (A.K.d.L.); (G.B.B.); (M.S.P.); (R.L.C.d.A.-J.); (M.Z.G.); (F.F.P.); (P.S.)
- Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, Aracaju CEP 49032-490, Sergipe, Brazil
- Correspondence: (A.S.); (E.B.S.); (J.C.C.); Tel.: +39-81-253-9317 (A.S.); +351-239-488-400 (E.B.S.); +55-79-3218-2190 (J.C.C.)
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Salt-dependent hypertension and inflammation: targeting the gut-brain axis and the immune system with Brazilian green propolis. Inflammopharmacology 2020; 28:1163-1182. [PMID: 32785827 PMCID: PMC8826348 DOI: 10.1007/s10787-020-00742-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 07/30/2020] [Indexed: 01/22/2023]
Abstract
Systemic arterial hypertension (SAH) is a major health problem around the world and its development has been associated with exceeding salt consumption by the modern society. The mechanisms by which salt consumption increase blood pressure (BP) involve several homeostatic systems but many details have not yet been fully elucidated. Evidences accumulated over the last 60 decades raised the involvement of the immune system in the hypertension development and opened a range of possibilities for new therapeutic targets. Green propolis is a promising natural product with potent anti-inflammatory properties acting on specific targets, most of them participating in the gut-brain axis of the sodium-dependent hypertension. New anti-hypertensive products reinforce the therapeutic arsenal improving the corollary of choices, especially in those cases where patients are resistant or refractory to conventional therapy. This review sought to bring the newest advances in the field articulating evidences that show a cross-talking between inflammation and the central mechanisms involved with the sodium-dependent hypertension as well as the stablished actions of green propolis and some of its biologically active compounds on the immune cells and cytokines that would be involved with its anti-hypertensive properties.
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26
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Hotta S, Uchiyama S, Ichihara K. Brazilian red propolis extract enhances expression of antioxidant enzyme genes in vitro and in vivo. Biosci Biotechnol Biochem 2020; 84:1820-1830. [PMID: 32490727 DOI: 10.1080/09168451.2020.1773756] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Brazilian red propolis reportedly has reactive oxygen species (ROS) scavenging effects in vitro, but the cellular mechanisms remain unclear. In the present study, the effects of an ethanol extract of Brazilian red propolis (EERP) on the Nrf2-ARE intracellular antioxidant pathway were examined in vitro and in vivo. EERP and its constituents transactivated the reporter gene through the ARE sequence and enhanced the expression of Nrf2-regulated genes in HEK293 cells. It also increased Nrf2 protein in the nucleus, which was partially inhibited by kinase inhibitors. Furthermore, EERP suppressed ROS generation and cytotoxicity induced by tert-butyl hydroperoxide. In vivo, orally administered EERP increased the expression of Nrf2-regulated genes in mice liver. These results suggest that EERP is a potential resource for preventing oxidative stress-related diseases as an Nrf2 inducer.
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Affiliation(s)
- Sho Hotta
- Nagaragawa Research Center, API Co., Ltd , Gifu, Japan
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C. Gonçalves V, J. L. L. Pinheiro D, de la Rosa T, G. de Almeida AC, A. Scorza F, A. Scorza C. Propolis as A Potential Disease-Modifying Strategy in Parkinson's Disease: Cardioprotective and Neuroprotective Effects in the 6-OHDA Rat Model. Nutrients 2020; 12:E1551. [PMID: 32466610 PMCID: PMC7352297 DOI: 10.3390/nu12061551] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/19/2020] [Accepted: 05/21/2020] [Indexed: 12/13/2022] Open
Abstract
Patients with Parkinson's disease (PD) manifest nonmotor and motor symptoms. Autonomic cardiovascular dysregulation is a common nonmotor manifestation associated with increased morbimortality. Conventional clinical treatment alleviates motor signs but does not change disease progression and fails in handling nonmotor features. Nutrition is a key modifiable determinant of chronic disease. This study aimed to assess the effects of propolis on cardiological features, heart rate (HR) and heart rate variability (HRV) and on nigrostriatal dopaminergic damage, detected by tyrosine hydroxylase (TH) immunoreactivity, in the 6-hydroxydopamine (6-OHDA) rat model of PD. Male Wistar rats were injected bilaterally with 6-OHDA or saline into the striatum and were treated with propolis or water for 40 days. Autonomic function was assessed by time domain parameters (standard deviation of all normal-to-normal intervals (SDNN) and square root of the mean of the squared differences between adjacent normal RR intervals (RMSSD)) of HRV calculated from electrocardiogram recordings. Reductions in HR (p = 1.47×10-19), SDNN (p = 3.42×10-10) and RMSSD (p = 8.2×10-6) detected in parkinsonian rats were reverted by propolis. Propolis attenuated neuronal loss in the substantia nigra (p = 5.66×10-15) and reduced striatal fiber degeneration (p = 7.4×10-5) in 6-OHDA-injured rats, which also showed significant weight gain (p = 1.07×10-5) in comparison to 6-OHDA-lesioned counterparts. Propolis confers cardioprotection and neuroprotection in the 6-OHDA rat model of PD.
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Affiliation(s)
- Valeria C. Gonçalves
- Disciplina de Neurociência, Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo (UNIFESP), São Paulo 04039-032, Brazil; (D.J.L.L.P.); (T.d.l.R.); (F.A.S.)
| | - Daniel J. L. L. Pinheiro
- Disciplina de Neurociência, Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo (UNIFESP), São Paulo 04039-032, Brazil; (D.J.L.L.P.); (T.d.l.R.); (F.A.S.)
| | - Tomás de la Rosa
- Disciplina de Neurociência, Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo (UNIFESP), São Paulo 04039-032, Brazil; (D.J.L.L.P.); (T.d.l.R.); (F.A.S.)
| | - Antônio-Carlos G. de Almeida
- Laboratório de Neurociências Experimental e Computacional, Departamento de Engenharia de Biossistemas, Universidade Federal de São João del-Rei (UFSJ), Minas Gerais 36301-160, Brazil;
| | - Fúlvio A. Scorza
- Disciplina de Neurociência, Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo (UNIFESP), São Paulo 04039-032, Brazil; (D.J.L.L.P.); (T.d.l.R.); (F.A.S.)
| | - Carla A. Scorza
- Disciplina de Neurociência, Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo (UNIFESP), São Paulo 04039-032, Brazil; (D.J.L.L.P.); (T.d.l.R.); (F.A.S.)
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Zhou H, Wang H, Shi N, Wu F. Potential Protective Effects of the Water-Soluble Chinese Propolis on Hypertension Induced by High-Salt Intake. Clin Transl Sci 2020; 13:907-915. [PMID: 32112504 PMCID: PMC7938408 DOI: 10.1111/cts.12770] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 01/26/2020] [Indexed: 02/06/2023] Open
Abstract
High‐salt (HS) intake is closely associated with the ignition and progression of hypertension. The mechanisms might be involved in endothelial dysfunction, nitric oxide deficiency, oxidative stress, and proinflammatory cytokines. Propolis is widely used as a natural antioxidant and is a well‐known functional food for its biological activities, which includes anti‐inflammation, antimicrobial, and liver detoxification. In this study, we successfully replicated a HS diet‐induced hypertensive rat model. We found that in the long‐term HS diet group, the myocardial function of the rats was altered and led to a significant decrease (around 49%) in heart function. However, doses of Chinese water‐soluble propolis (WSP) were found directly proportional (11%, 60%, 91%, respectively) to the myocardial function improvement in hypertensive rats. The results from the blood circulation test and hematoxylin‐eosin stains showed that propolis had protective effects on myocardial functions and blood vessels in hypertensive rats. Also, based on the results of western blot and polymerase chain reaction, WSP effectively regulated Nox2 and Nox4 levels and was responsible for a decrease in reactive oxygen species synthesis. Our findings demonstrate that Chinese WSP has a significant effect on the blood pressure of hypertensive rats and their cardiovascular functions that improved significantly. The improvement in the cardiovascular functions might be related to the process of anti‐oxidation, anti‐inflammation, and the improvements of the endothelial function in hypertensive rats.
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Affiliation(s)
- Hua Zhou
- Department of Physiology, Anhui Medical College, Hefei, Anhui, China
| | - Haihua Wang
- Department of Physiology, Wannan Medical College, Wuhu, Anhui, China
| | - Na Shi
- Department of Physiology, Wannan Medical College, Wuhu, Anhui, China
| | - Fang Wu
- Department of Physiology, Anhui Medical College, Hefei, Anhui, China
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Natsir R, Usman AN, Ardyansyah BD, Fendi F. Propolis and honey trigona decrease leptin levels of central obesity patients. ENFERMERIA CLINICA 2020. [DOI: 10.1016/j.enfcli.2019.07.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Reis JHDO, Barreto GDA, Cerqueira JC, dos Anjos JP, Andrade LN, Padilha FF, Druzian JI, Machado BAS. Evaluation of the antioxidant profile and cytotoxic activity of red propolis extracts from different regions of northeastern Brazil obtained by conventional and ultrasound-assisted extraction. PLoS One 2019; 14:e0219063. [PMID: 31276476 PMCID: PMC6611595 DOI: 10.1371/journal.pone.0219063] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 06/16/2019] [Indexed: 12/20/2022] Open
Abstract
Propolis is a complex mixture of resinous and balsamic material collected from the exudates of plants, shoots, and leaves by bees. This study evaluated red propolis extracts obtained by conventional (ethanolic) extraction and ultrasound-assisted extraction of six samples from different regions of northeastern Brazil. The total phenolic compounds and flavonoids, in vitro antioxidant activity, concentration of formononetin and kaempferol and the cytotoxicity against four human tumor cell lines were determined for all twelve obtained extracts. Significant variations in the levels of the investigated compounds were identified in the red propolis extracts, confirming that the chemical composition varied according to the sampling region. The extraction method used also influenced the resulting propolis compounds. The highest concentration of the compounds of interest and the highest in vitro antioxidant activity were exhibited by the extracts obtained from samples from state of Alagoas. Formononetin and kaempferol were identified in all samples. The highest formononetin concentrations were identified in extracts obtained by ultrasound, thus indicating a greater selectivity for the extraction of this compound by this method. Regarding cytotoxic activity, for the HCT-116 line, all of the extracts showed an inhibition of greater than 90%, whereas for the HL-60 and PC3 lines, the minimum identified was 80%. In general, there was no significant difference (p>0.05) in the antiproliferative potential when comparing the extraction methods. The results showed that the composition of Brazilian red propolis varies significantly depending on the geographical origin and that the method used influences the resulting compounds that are present in propolis. However, regardless of the geographical origin and the extraction method used, all the red propolis samples studied presented great biological potential and high antioxidant activity. Furthermore, the ultrasound-assisted method can be efficiently applied to obtain extracts of red propolis more quickly and with high concentration of biomarkers of interest.
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Affiliation(s)
| | - Gabriele de Abreu Barreto
- University Center SENAI/CIMATEC, National Service of Industrial Learning – SENAI, Heath Institute of Technology (ITS CIMATEC), Salvador, Bahia, Brazil
| | - Jamile Costa Cerqueira
- University Center SENAI/CIMATEC, National Service of Industrial Learning – SENAI, Heath Institute of Technology (ITS CIMATEC), Salvador, Bahia, Brazil
| | - Jeancarlo Pereira dos Anjos
- University Center SENAI/CIMATEC, National Service of Industrial Learning – SENAI, Heath Institute of Technology (ITS CIMATEC), Salvador, Bahia, Brazil
| | | | | | | | - Bruna Aparecida Souza Machado
- University Center SENAI/CIMATEC, National Service of Industrial Learning – SENAI, Heath Institute of Technology (ITS CIMATEC), Salvador, Bahia, Brazil
- * E-mail:
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31
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l-Arginine supplementation blunts resistance exercise improvement in rats with chronic kidney disease. Life Sci 2019; 232:116604. [PMID: 31260684 DOI: 10.1016/j.lfs.2019.116604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 06/17/2019] [Accepted: 06/25/2019] [Indexed: 01/08/2023]
Abstract
Chronic kidney disease (CKD) patients present L-arginine (L-arg) deficiency and L-arg supplementation has been used as a treatment. In addition, sarcopenia is another common problem in CKD population, resistance training (RT) is one of the conservative strategies developed to prevent CKD progression, and however there are no evidences of a combination of these two strategies to treat CKD outcomes. The aim of this study was to evaluate the effects of oral L-arg supplementation combined with RT in an experimental model of CKD. Twenty-five Munich-Wistar male rats, 8-week-old were divided in 5 groups: Sham (sedentary control), Nx (CKD sedentary), Nx L-arg (CKD sedentary supplemented with 2% of L-arg), Nx RT (CKD exercised) Nx RT + L-arg (CKD exercised and supplemented with 2% of L-arg). CKD model was obtained by a subtotal 5/6 nephrectomy. RT was performed on a ladder climbing, three weekly sessions on non-consecutive days, with an intensity of 70% maximum carrying capacity. They were submitted to RT and/or L-arg supplementation for 10 weeks. There was a significant improvement in muscle strength, renal function, anti-inflammatory cytokines, arginase metabolism and renal fibrosis after RT. However, the combination of RT and L-arg impaired all the improvements promoted by RT alone. The L-arg supplementation alone did not impair renal fibrosis and renal function. In conclusion, RT improved inflammatory balance, muscle strength, renal function and consequently decreased renal fibrosis. Nevertheless, the association with L-arg supplementation prevented all these effects promoted by RT.
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Silveira MAD, Teles F, Berretta AA, Sanches TR, Rodrigues CE, Seguro AC, Andrade L. Effects of Brazilian green propolis on proteinuria and renal function in patients with chronic kidney disease: a randomized, double-blind, placebo-controlled trial. BMC Nephrol 2019; 20:140. [PMID: 31023272 PMCID: PMC6485062 DOI: 10.1186/s12882-019-1337-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 04/15/2019] [Indexed: 01/13/2023] Open
Abstract
Background Chronic kidney disease (CKD) is a public health problem worldwide, and proteinuria is a well-established marker of disease progression in CKD patients. Propolis, a natural resin produced by bees from plant materials, has anti-inflammatory, immunomodulatory, and anti-oxidant properties, as well as having been shown to have an antiproteinuric effect in experimental CKD. The aim of this study was to evaluate the impact of Brazilian green propolis extract on proteinuria reduction and the changes in the estimated glomerular filtration rate (eGFR). Methods This was a randomized, double-blind, placebo-controlled study including patients with CKD caused by diabetes or of another etiology, 18–90 years of age, with an eGFR of 25–70 ml/min per 1.73 m2 and proteinuria (urinary protein excretion > 300 mg/day) or micro- or macro-albuminuria (urinary albumin-to-creatinine ratio > 30 mg/g or > 300 mg/g, respectively). We screened 148 patients and selected 32, randomly assigning them to receive 12 months of Brazilian green propolis extract at a dose of 500 mg/day (n = 18) or 12 months of a placebo (n = 14). Results At the end of treatment, proteinuria was significantly lower in the propolis group than in the placebo group—695 mg/24 h (95% CI, 483 to 999) vs. 1403 mg/24 h (95% CI, 1031 to 1909); P = 0.004—independent of variations in eGFR and blood pressure, which did not differ between the groups during follow-up. Urinary monocyte chemoattractant protein-1 was also significantly lower in the propolis group than in the placebo group—58 pg/mg creatinine (95% CI, 36 to 95) vs. 98 pg/mg creatinine (95% CI, 62 to 155); P = 0.038. Conclusions Brazilian green propolis extract was found to be safe and well tolerated, as well as to reduce proteinuria significantly in patients with diabetic and non-diabetic CKD. Trial Registration. (ClinicalTrials.gov number NCT02766036. Registered: May 9, 2016). Electronic supplementary material The online version of this article (10.1186/s12882-019-1337-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Marcelo Augusto Duarte Silveira
- Division of Nephrology, University of São Paulo School of Medicine, São Paulo, SP, Av. Dr. Arnaldo, 455, 3° andar, sala 3310, CEP 01246-903, Brazil.
| | - Flávio Teles
- School of Medicine, Federal University of Alagoas, Maceió, Brazil
| | - Andressa A Berretta
- Laboratory of Research, Development & Innovation, Apis Flora Industrial e Comercial Ltda, Ribeirão Preto, Brazil
| | - Talita R Sanches
- Division of Nephrology, University of São Paulo School of Medicine, São Paulo, SP, Av. Dr. Arnaldo, 455, 3° andar, sala 3310, CEP 01246-903, Brazil
| | - Camila Eleutério Rodrigues
- Division of Nephrology, University of São Paulo School of Medicine, São Paulo, SP, Av. Dr. Arnaldo, 455, 3° andar, sala 3310, CEP 01246-903, Brazil
| | - Antonio Carlos Seguro
- Division of Nephrology, University of São Paulo School of Medicine, São Paulo, SP, Av. Dr. Arnaldo, 455, 3° andar, sala 3310, CEP 01246-903, Brazil
| | - Lúcia Andrade
- Division of Nephrology, University of São Paulo School of Medicine, São Paulo, SP, Av. Dr. Arnaldo, 455, 3° andar, sala 3310, CEP 01246-903, Brazil
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Gan Z, Huang D, Jiang J, Li Y, Li H, Ke Y. Captopril alleviates hypertension-induced renal damage, inflammation, and NF-κB activation. ACTA ACUST UNITED AC 2018; 51:e7338. [PMID: 30183974 PMCID: PMC6125835 DOI: 10.1590/1414-431x20187338] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 07/17/2018] [Indexed: 12/31/2022]
Abstract
Hypertensive renal damage generally occurs during the middle and late stages of hypertension, which is typically characterized by proteinuria and renal inflammation. Captopril, an angiotensin-converting enzyme (ACE) inhibitor, has been widely used for therapy of arterial hypertension and cardiovascular diseases. However, the protective effects of captopril on hypertension-induced organ damage remain elusive. The present study was designed to explore the renoprotective action of captopril in spontaneously hypertensive rats (SHR). The 6-week-old male SHR and age-matched Wistar-Kyoto rats were randomized into long-term captopril-treated (34 mg/kg) and vehicle-treated groups. The results showed that in SHR there was obvious renal injury characterized by the increased levels of urine albumin, total protein, serum creatinine, blood urea nitrogen, renal inflammation manifested by the increased mRNA and protein expression of inflammatory factors including tumor necrosis factor-α, interleukin (IL)-1β, IL-6, and inducible nitric oxide synthase, and enhanced nuclear factor-κB (NF-κB) activation. Captopril treatment could lower blood pressure, improve renal injury, and suppress renal inflammation and NF-κB activation in SHR rats. In conclusion, captopril ameliorates renal injury and inflammation in SHR possibly via inactivation of NF-κB signaling.
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Affiliation(s)
- Zhongyuan Gan
- Experimental Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dan Huang
- Experimental Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiaye Jiang
- Experimental Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuan Li
- Experimental Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hanqing Li
- Experimental Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Ke
- Experimental Center for Teaching and Learning, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Wang EM, Fan QL, Yue Y, Xu L. Ursolic Acid Attenuates High Glucose-Mediated Mesangial Cell Injury by Inhibiting the Phosphatidylinositol 3-Kinase/Akt/Mammalian Target of Rapamycin (PI3K/Akt/mTOR) Signaling Pathway. Med Sci Monit 2018; 24:846-854. [PMID: 29428962 PMCID: PMC5817901 DOI: 10.12659/msm.907814] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 01/16/2018] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND To investigate the protective effect of ursolic acid (UA) on high glucose (HG)-induced human glomerular mesangial cell injury and to determine whether UA inhibits cell proliferation and reactive oxygen species (ROS) production by suppressing PI3K/Akt/mTOR pathway activation. MATERIAL AND METHODS Human mesangial cells were cultured with normal glucose (NG group), high glucose (HG group), mannitol (mannitol hypertonic control group), or high glucose with different concentrations (0.5, 1.0, and 2.0 mmol/L) of UA (HG+UA groups). Cell proliferation and intracellular ROS levels were assessed by methyl thiazolyl tetrazolium (MTT) and dichloro-dihydro-fluorescein diacetate (DCFH-DA) flow cytometry assays, respectively. Western blotting was used to detect mesangial cell expression of PI3K/Akt/mTOR pathway components, including Akt, p-Akt, mTOR, and p-mTOR, and proteins related to cell injury, including TGF-β1 and fibronectin (FN). mRNA expression of TGF-β1 and FN were evaluated using real-time quantitative polymerase chain reaction (PCR). RESULTS Abnormal proliferation was observed in human glomerular mesangial cells at 48 h after treatment with HG, and UA suppressed the HG-induced proliferation of mesangial cells in a dose-dependent manner. UA inhibited ROS generation and oxidative stress in mesangial cells and mitigated mesangial cell injury. Treatment with UA reduced Akt and mTOR phosphorylation levels in mesangial cells exposed to HG (p<0.05 vs. HG) and downregulated protein and mRNA expression of TGF-β1 and FN in these cells (p<0.05 vs. HG). CONCLUSIONS UA attenuated mesangial cell proliferation and ROS generation by inhibiting HG-mediated PI3K/Akt/mTOR pathway activation, thereby ameliorating mesangial cell damage.
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Rufatto LC, dos Santos DA, Marinho F, Henriques JAP, Roesch Ely M, Moura S. Red propolis: Chemical composition and pharmacological activity. Asian Pac J Trop Biomed 2017. [DOI: 10.1016/j.apjtb.2017.06.009] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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The Role of Propolis in Oxidative Stress and Lipid Metabolism: A Randomized Controlled Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:4272940. [PMID: 28539963 PMCID: PMC5429932 DOI: 10.1155/2017/4272940] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 11/14/2016] [Indexed: 12/20/2022]
Abstract
Although there is evidence of the benefits of propolis on human health, the vast majority of studies have been conducted using animal models. The present study includes the chemical characterization and clinical evaluation of the effects of the oral administration of propolis solution on the oxidative status and modulation of lipids in a human population in Talca, Chile. Chemical characterization of propolis, total phenol, flavonoids, and total antioxidant capacity were determined by ORAC. Identification of phenols and flavonoids in propolis was assessed by HPLC-DAD. A double-blind, placebo-controlled clinical trial was conducted. Subjects provided informed consent form and the Bioethics Committee of the Universidad de Talca approved protocol. Eligible subjects (n = 67) were randomized in two groups: propolis (n = 35) and placebo (n = 32). All subjects were evaluated at 0 (baseline), 45, and 90 days. In the propolis group, we observed that increases in HDL-c went from 53.9 ± 11.9 to 65.8 ± 16.7 mg/dL (p < 0.001) from baseline to 90 days. Compared to placebo subjects, consumption of propolis induced a net increase in GSH levels (p < 0.0001) and a decrease (p < 0.001) in TBARS levels for the propolis group. Our findings indicate potential benefits of propolis use in human health. The use of propolis appears to have positive effects on oxidative status and improvement of HDL-c, both of which contribute to a reduced risk of cardiovascular disease.
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Corrêa FRS, Schanuel FS, Moura-Nunes N, Monte-Alto-Costa A, Daleprane JB. Brazilian red propolis improves cutaneous wound healing suppressing inflammation-associated transcription factor NFκB. Biomed Pharmacother 2016; 86:162-171. [PMID: 27978495 DOI: 10.1016/j.biopha.2016.12.018] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 12/02/2016] [Accepted: 12/07/2016] [Indexed: 12/24/2022] Open
Abstract
The use of natural products in wound healing has been extensively studied in the context of complementary and alternative medicine. Propolis, a natural product, is a polyphenol-rich resin used for this purpose. This study aimed to investigate the effect of Brazilian Red Propolis Extract (BRPE) on inflammation and wound healing in mice, using a tissue repair model. The BRPE polyphenol content was analyzed by liquid chromatography coupled to mass spectrometry (LC/MS). A full-thickness excision lesion was created, and mice were treated orally with daily doses of vehicle solution (water-alcohol solution containing 2% of ethanol, control group) or 100mg/kg of BRPE (P100 group) during nine consecutive days. BRPE chemical composition analysis showed that this complex matrix contains several phenolic compounds such as phenolic acids, phenolic terpenes and flavonoids (especially catechins, flavonols, chalcones, isoflavones, isoflavans, pterocarpans and bioflavonoids). After BRPE administration, it was observed that, when compared to the control group, P100 group presented faster wound closure (p<0.001); less neutrophils per mm2 (p<0.05) and macrophages (p<0.01) in tissue analyses, down regulation of the inflammatory transcription factor pNF-κB protein expression, and reduced production of inflammatory cytokine, such as TGF-β, TNF-α (p<0.0001), and IL-6 (p<0.001). These findings suggest a positive role of BRPE oral administration in the wound healing process via suppressing the inflammatory response during tissue repair.
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Affiliation(s)
| | - Fernanda Seabra Schanuel
- Department of Histology and Embryology, Rio de Janeiro State University, 20950-003, Rio de Janeiro, Brazil
| | - Nathalia Moura-Nunes
- Department of Basic and Experimental Nutrition, Rio de Janeiro State University, 20550-900, Rio de Janeiro, Brazil
| | - Andréa Monte-Alto-Costa
- Department of Histology and Embryology, Rio de Janeiro State University, 20950-003, Rio de Janeiro, Brazil
| | - Julio Beltrame Daleprane
- Department of Basic and Experimental Nutrition, Rio de Janeiro State University, 20550-900, Rio de Janeiro, Brazil.
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Aldahmash BA, El-Nagar DM, Ibrahim KE. Reno-protective effects of propolis on gentamicin-induced acute renal toxicity in swiss albino mice. Nefrologia 2016; 36:643-652. [DOI: 10.1016/j.nefro.2016.06.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 05/02/2016] [Accepted: 06/13/2016] [Indexed: 12/19/2022] Open
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Franchin M, Cólon DF, Castanheira FVS, da Cunha MG, Bueno-Silva B, Alencar SM, Cunha TM, Rosalen PL. Vestitol Isolated from Brazilian Red Propolis Inhibits Neutrophils Migration in the Inflammatory Process: Elucidation of the Mechanism of Action. JOURNAL OF NATURAL PRODUCTS 2016; 79:954-960. [PMID: 26938776 DOI: 10.1021/acs.jnatprod.5b00938] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Vestitol is an isoflavonoid isolated from Brazilian red propolis with potential anti-inflammatory activity. This study investigated the mechanism of action of vestitol on the modulation of neutrophil migration in the inflammatory process. Pre-treatment with vestitol at 1, 3, or 10 mg/kg reduced LPS- or mBSA-induced neutrophil migration and the release of CXCL1/KC and CXCL2/MIP-2 in vivo. Likewise, pre-treatment with vestitol at 1, 3, or 10 μM reduced the levels of CXCL1/KC and CXCL2/MIP-2 in macrophage supernatants in vitro. Moreover, the administration of vestitol (10 mg/kg) reduced leukocyte rolling and adherence in the mesenteric microcirculation of mice. The pre-treatment with vestitol (10 mg/kg) in iNOS(-/-) mice did not block its activity concerning neutrophil migration. With regard to the activity of vestitol on neutrophils isolated from the bone marrow of mice, there was a reduction on the chemotaxis of CXCL2/MIP-2 or LTB4-induced neutrophils and on calcium influx after pre-treatment with the compound at 3 or 10 μM. There was no change in CXCR2 expression by neutrophils treated with vestitol at 10 μM. These findings demonstrate that vestitol is a promising novel anti-inflammatory agent.
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Affiliation(s)
- Marcelo Franchin
- Piracicaba Dental School, University of Campinas , Piracicaba, 13414-903 SP, Brazil
| | - David F Cólon
- Ribeirão Preto Medical School, University of São Paulo , Ribeirão Preto, 14049-900 SP, Brazil
| | | | - Marcos G da Cunha
- Piracicaba Dental School, University of Campinas , Piracicaba, 13414-903 SP, Brazil
| | - Bruno Bueno-Silva
- Piracicaba Dental School, University of Campinas , Piracicaba, 13414-903 SP, Brazil
| | - Severino M Alencar
- "Luiz de Queiroz" College of Agriculture, University of São Paulo , Piracicaba, 13418-900 SP, Brazil
| | - Thiago M Cunha
- Ribeirão Preto Medical School, University of São Paulo , Ribeirão Preto, 14049-900 SP, Brazil
| | - Pedro L Rosalen
- Piracicaba Dental School, University of Campinas , Piracicaba, 13414-903 SP, Brazil
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Freires IA, de Alencar SM, Rosalen PL. A pharmacological perspective on the use of Brazilian Red Propolis and its isolated compounds against human diseases. Eur J Med Chem 2016; 110:267-79. [DOI: 10.1016/j.ejmech.2016.01.033] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2015] [Revised: 01/17/2016] [Accepted: 01/18/2016] [Indexed: 01/26/2023]
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Chemical Composition and Biological Activity of Extracts Obtained by Supercritical Extraction and Ethanolic Extraction of Brown, Green and Red Propolis Derived from Different Geographic Regions in Brazil. PLoS One 2016; 11:e0145954. [PMID: 26745799 PMCID: PMC4706314 DOI: 10.1371/journal.pone.0145954] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Accepted: 12/10/2015] [Indexed: 02/08/2023] Open
Abstract
The variations in the chemical composition, and consequently, on the biological activity of the propolis, are associated with its type and geographic origin. Considering this fact, this study evaluated propolis extracts obtained by supercritical extraction (SCO2) and ethanolic extraction (EtOH), in eight samples of different types of propolis (red, green and brown), collected from different regions in Brazil. The content of phenolic compounds, flavonoids, in vitro antioxidant activity (DPPH and ABTS), Artepillin C, p-coumaric acid and antimicrobial activity against two bacteria were determined for all extracts. For the EtOH extracts, the anti-proliferative activity regarding the cell lines of B16F10, were also evaluated. Amongst the samples evaluated, the red propolis from the Brazilian Northeast (states of Sergipe and Alagoas) showed the higher biological potential, as well as the larger content of antioxidant compounds. The best results were shown for the extracts obtained through the conventional extraction method (EtOH). However, the highest concentrations of Artepillin C and p-coumaric acid were identified in the extracts from SCO2, indicating a higher selectivity for the extraction of these compounds. It was verified that the composition and biological activity of the Brazilian propolis vary significantly, depending on the type of sample and geographical area of collection.
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Machado BAS, Barreto GDA, Costa AS, Costa SS, Silva RPD, da Silva DF, Brandão HN, da Rocha JLC, Nunes SB, Umsza-Guez MA, Padilha FF. Determination of Parameters for the Supercritical Extraction of Antioxidant Compounds from Green Propolis Using Carbon Dioxide and Ethanol as Co-Solvent. PLoS One 2015; 10:e0134489. [PMID: 26252491 PMCID: PMC4529176 DOI: 10.1371/journal.pone.0134489] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 07/09/2015] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to determine the best processing conditions to extract Brazilian green propolis using a supercritical extraction technology. For this purpose, the influence of different parameters was evaluated such as S/F (solvent mass in relation to solute mass), percentage of co-solvent (1 and 2% ethanol), temperature (40 and 50°C) and pressure (250, 350 and 400 bar) using supercritical carbon dioxide. The Global Yield Isotherms (GYIs) were obtained through the evaluation of the yield, and the chemical composition of the extracts was also obtained in relation to the total phenolic compounds, flavonoids, antioxidant activity and 3,5-diprenyl-4-hydroxicinnamic acid (Artepillin C) and acid 4-hydroxycinnamic (p-coumaric acid). The best results were identified at 50°C, 350 bar, 1% ethanol (co-solvent) and S/F of 110. These conditions, a content of 8.93±0.01 and 0.40±0.05 g/100 g of Artepillin C and p-coumaric acid, respectively, were identified indicating the efficiency of the extraction process. Despite of low yield of the process, the extracts obtained had high contents of relevant compounds, proving the viability of the process to obtain green propolis extracts with important biological applications due to the extracts composition.
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Affiliation(s)
- Bruna Aparecida Souza Machado
- Institute of Research and Technology, Tiradentes University, Aracaju, Sergipe, Brazil
- Faculty of Technology, SENAI/CIMATEC, National Service of Industrial Learning–SENAI, Salvador, Bahia, Brazil
| | - Gabriele de Abreu Barreto
- Faculty of Technology, SENAI/CIMATEC, National Service of Industrial Learning–SENAI, Salvador, Bahia, Brazil
| | - Aline Silva Costa
- Faculty of Technology, SENAI/CIMATEC, National Service of Industrial Learning–SENAI, Salvador, Bahia, Brazil
| | - Samantha Serra Costa
- Faculty of Technology, SENAI/CIMATEC, National Service of Industrial Learning–SENAI, Salvador, Bahia, Brazil
| | - Rejane Pina Dantas Silva
- Faculty of Technology, SENAI/CIMATEC, National Service of Industrial Learning–SENAI, Salvador, Bahia, Brazil
| | | | - Hugo Neves Brandão
- Faculty of Pharmacy, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
| | | | - Silmar Baptista Nunes
- Faculty of Technology, SENAI/CIMATEC, National Service of Industrial Learning–SENAI, Salvador, Bahia, Brazil
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Green tea polyphenols and their potential role in health and disease. Inflammopharmacology 2015; 23:151-61. [PMID: 26164000 DOI: 10.1007/s10787-015-0236-1] [Citation(s) in RCA: 130] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Accepted: 06/06/2015] [Indexed: 12/14/2022]
Abstract
There is a growing body of evidence that plant polyphenols such as resveratrol, anthocyanins, catechins, and terpenes like taxol are effectively used in the treatment of chronic conditions including cancer, Alzheimer, Parkinsonism, diabetes, aging, etc. The link between oxidative stress and inflammation is well accepted. Thus, the mechanism of action of these natural products is partly believed to be through their significant antioxidant properties. The main constituent of green tea, with clinical significance, is epigallocatechin gallate (EGCG). It has been associated with antitumor, anti-Alzheimer, and anti-aging properties, improve redox status at the tissue level possibly preventing system level structural damage. This review focuses on EGCG and its potential therapeutic role in health and disease.
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Propolis: A Complex Natural Product with a Plethora of Biological Activities That Can Be Explored for Drug Development. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:206439. [PMID: 26106433 PMCID: PMC4461776 DOI: 10.1155/2015/206439] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 05/10/2015] [Accepted: 05/12/2015] [Indexed: 01/13/2023]
Abstract
The health industry has always used natural products as a rich, promising, and alternative source of drugs that are used in the health system. Propolis, a natural resinous product known for centuries, is a complex product obtained by honey bees from substances collected from parts of different plants, buds, and exudates in different geographic areas. Propolis has been attracting scientific attention since it has many biological and pharmacological properties, which are related to its chemical composition. Several in vitro and in vivo studies have been performed to characterize and understand the diverse bioactivities of propolis and its isolated compounds, as well as to evaluate and validate its potential. Yet, there is a lack of information concerning clinical effectiveness. The goal of this review is to discuss the potential of propolis for the development of new drugs by presenting published data concerning the chemical composition and the biological properties of this natural compound from different geographic origins.
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