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Zhang P, Guo H, Liu C. Fabrication of Carboxylmethyl Chitosan Nanocarrier via Self-Assembly for Efficient Delivery of Phenylethyl Resorcinol in B16 Cells. Polymers (Basel) 2020; 12:E408. [PMID: 32054046 PMCID: PMC7077707 DOI: 10.3390/polym12020408] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 01/30/2020] [Accepted: 01/31/2020] [Indexed: 12/19/2022] Open
Abstract
Micro-molecular drugs have special advantages to cope with challenging diseases, however their structure, physical and chemical properties, stability, and pharmacodynamics have more requirements for the way they are delivered into the body. Carrier-based drug delivery systems can circumvent many limited factors of drug delivery and increase their bioavailability. In this context, stable drug nanocarriers of alkaline amino acids (arginine, Arg) modified conjugated linoleic acid-carboxymethyl chitosan (CLA-CMCS) conjugate were developed, which could generate supramolecular micelles to effectively encapsulate the tyrosinase inhibitor phenylethyl resorcinol (PR). The resulting CCA-NPs were spherical nanoparticles with a mean size around 175 nm. The 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay and cellular uptake investigation demonstrated that the CCA-NPs were non-cytotoxic and had excellent cell transport ability. In addition, these CCA-NPs were able to effectively deliver PR and inhibited melanin formation to reduce pigmentation by enhancing cellular uptake. In conclusion, our research indicated that nanocarriers based on self-assembly amphiphilic polymers constituted a promising and effective drug delivery system in hyperpigmentation targeting.
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Affiliation(s)
- Pei Zhang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China;
- Department of Life Science, Luoyang Normal University, Luoyang 471022, China;
| | - Huixia Guo
- Department of Life Science, Luoyang Normal University, Luoyang 471022, China;
| | - Chenguang Liu
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China;
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Gandhi H, Rathore C, Dua K, Vihal S, Tambuwala MM, Negi P. Efficacy of resveratrol encapsulated microsponges delivered by pectin based matrix tablets in rats with acetic acid-induced ulcerative colitis. Drug Dev Ind Pharm 2020; 46:365-375. [PMID: 32041433 DOI: 10.1080/03639045.2020.1724127] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Objectives: The objective of the present work to encapsulate the resveratrol (RES) inside the chitosan-based microsponges, employing the systematic optimization by 33 Box-Behnken design for the colonic targeting.Significance: Enhanced therapeutic efficacy of RES-loaded microsponges and matrix tablets, vis-a-vis pureRES for ulcerative colitis.Methods: RES-loaded microsponges were prepared employing the systematic optimization by 33 Box-Behnken design for the colonic targeting. The best-optimizedRES-loaded microsponge was compressed in the form of a tablet, employing pectin as a matrix-forming material. The encapsulation of RES inside microsponge was confirmed by XRD, DSC and FT-IR. Further, both RES-loaded microsponges and matrix tablets were evaluated for in vitro release kinetics and further evaluated for in vivo ulcerative colitis animal model.Results: Optimization experiments was obtained as the high value of r2 (particle size = 0.9999; %EE = 0.9652; %CDR = 0.9469) inferred excellent goodness of fit. SEM revealed nearly spherical and porous nature of RES-loaded microsponges. The in vitro release kinetic showed zero-order release for RES-loaded microsponges and Korsmeyer-Peppas model for matrix tablets. The pharmacodynamic studies, in ulcerative colitis rat model, indicated better therapeutic efficacy of drug-loaded microsponges and matrix tablets, vis-a-vis pure RES. Thus, the present study advocates the potential of RES based microsponges delivered by pectin based matrix tablet, in the treatment of various colonic disorders.Conclusion: The present study proved that RES-loaded microsponges and matrix tablets based on chitosan and pectin can be the ideal delivery system for colonic delivery of RES.
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Affiliation(s)
- Himanshu Gandhi
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Charul Rathore
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, Australia.,School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, Australia.,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, Newcastle, Australia
| | - Samar Vihal
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Murtaza M Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, United Kingdom
| | - Poonam Negi
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
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53
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Kim MY, Ha HK, Ayu IL, Han KS, Lee WJ, Lee MR. Manufacture and Physicochemical Properties of Chitosan Oligosaccharide/A2 β-Casein Nano-Delivery System Entrapped with Resveratrol. Food Sci Anim Resour 2019; 39:831-843. [PMID: 31728451 PMCID: PMC6837895 DOI: 10.5851/kosfa.2019.e74] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 12/15/2022] Open
Abstract
The purposes of this research were to form chitosan oligosaccharide (CSO)/A2
β-casein nano-delivery systems (NDSs) and to investigate the effects of
production variables, such as CSO concentration levels (0.1%,
0.2%, and 0.3%, w/v) and manufacturing temperature (5°C,
20°C, and 35°C), on the production and physicochemical
characteristics of CSO/A2 β-casein NDSs to carry resveratrol. The
morphological characteristics of CSO/A2 β-casein NDSs were assessed by
the use of transmission electron microscopy (TEM) and particle size analyzer.
High-performance liquid chromatography (HPLC) was applied to determine the
entrapment efficiency (EE) of resveratrol. In the TEM images, globular-shaped
particles with a diameter from 126 to 266 nm were examined implying that NDSs
was successfully formed. As CSO concentration level was increased, the size and
zeta-potential values of NDSs were significantly (p<0.05) increased. An
increase in manufacturing temperature from 5°C to 35°C resulted in
a significant (p<0.05) increase in the size and polydispersity index of
NDSs. Over 85% of resveratrol was favorably entrapped in CSO/A2
β-casein NDSs. The entrapment efficiency (EE) of resveratrol was
significantly (p<0.05) enhanced with an increase in manufacturing
temperature while CSO concentration level did not significantly affect EE of
resveratrol. There were no significant (p<0.05) changes observed in the
size and polydispersity index of NDSs during heat treatments and storage in
model milk and yogurt indicating that CSO/A2 β-casein NDSs exhibited
excellent physical stability. In conclusion, the CSO concentration level and
manufacturing temperature were the crucial determinants affecting the
physicochemical characteristics of CSO/A2 β-casein NDSs containing
resveratrol.
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Affiliation(s)
- Mi Young Kim
- Department of Food and Nutrition, Daegu University, Gyeongsan 38453, Korea
| | - Ho-Kyung Ha
- Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea
| | - Istifiani Lola Ayu
- Department of Food and Nutrition, Daegu University, Gyeongsan 38453, Korea
| | - Kyoung-Sik Han
- Department of Food and Nutrition, Sahmyook University, Seoul 01795, Korea
| | - Won-Jae Lee
- Department of Animal Bioscience (Institute of Agriculture and Life Science), Gyeongsang National University, Jinju 52828, Korea
| | - Mee-Ryung Lee
- Department of Food and Nutrition, Daegu University, Gyeongsan 38453, Korea
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54
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Preparation and Evaluation of Resveratrol-Loaded Composite Nanoparticles Using a Supercritical Fluid Technology for Enhanced Oral and Skin Delivery. Antioxidants (Basel) 2019; 8:antiox8110554. [PMID: 31739617 PMCID: PMC6912748 DOI: 10.3390/antiox8110554] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 11/12/2019] [Accepted: 11/13/2019] [Indexed: 12/29/2022] Open
Abstract
We created composite nanoparticles containing hydrophilic additives using a supercritical antisolvent (SAS) process to increase the solubility and dissolution properties of trans-resveratrol for application in oral and skin delivery. Physicochemical properties of trans-resveratrol-loaded composite nanoparticles were characterized. In addition, an in vitro dissolution-permeation study, an in vivo pharmacokinetic study in rats, and an ex vivo skin permeation study in rats were performed. The mean particle size of all the composite nanoparticles produced was less than 300 nm. Compared to micronized trans-resveratrol, the trans-resveratrol/hydroxylpropylmethyl cellulose (HPMC)/poloxamer 407 (1:4:1) nanoparticles with the highest flux (0.792 μg/min/cm2) exhibited rapid absorption and showed significantly higher exposure 4 h after oral administration. Good correlations were observed between in vitro flux and in vivo pharmacokinetic data. The increased solubility and flux of trans-resveratrol generated by the HPMC/surfactant nanoparticles increased the driving force on the gastrointestinal epithelial membrane and rat skin, resulting in enhanced oral and skin delivery of trans-resveratrol. HPMC/surfactant nanoparticles produced by an SAS process are, thus, a promising formulation method for trans-resveratrol for healthcare products (owing to their enhanced absorption via oral administration) and for skin application with cosmetic products.
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56
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Nanocarriers for resveratrol delivery: Impact on stability and solubility concerns. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.07.048] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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57
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Intagliata S, Modica MN, Santagati LM, Montenegro L. Strategies to Improve Resveratrol Systemic and Topical Bioavailability: An Update. Antioxidants (Basel) 2019; 8:E244. [PMID: 31349656 PMCID: PMC6719186 DOI: 10.3390/antiox8080244] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 07/18/2019] [Accepted: 07/22/2019] [Indexed: 12/22/2022] Open
Abstract
In recent years, a great deal of attention has been paid to natural compounds due to their many biological effects. Polyphenols are a class of plant derivatives that have been widely investigated for preventing and treating many oxidative stress-related pathological conditions, such as neurodegenerative and cardiovascular diseases, cancer, diabetes mellitus and inflammation. Among these polyphenols, resveratrol (RSV) has attracted considerable interest owing to its high antioxidant and free radical scavenging activities. However, the poor water solubility and rapid metabolism of RSV lead to low bioavailability, thus limiting its clinical efficacy. After discussing the main biochemical mechanisms involved in RSV biological activities, this review will focus on the strategies attempted to improve RSV effectiveness, both for systemic and for topical administration. In particular, technological approaches involving RSV incorporation into different delivery systems such as liposomes, polymeric and lipid nanoparticles, microemulsions and cyclodextrins will be illustrated, highlighting their potential clinical applications. In addition, chemical modifications of this antioxidant aimed at improving its physicochemical properties will be described along with the results of in vitro and in vivo studies.
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Affiliation(s)
| | - Maria N Modica
- Department of Drug Sciences, University of Catania, 95125 Catania, Italy
| | | | - Lucia Montenegro
- Department of Drug Sciences, University of Catania, 95125 Catania, Italy.
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58
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Zhang L, McClements DJ, Wei Z, Wang G, Liu X, Liu F. Delivery of synergistic polyphenol combinations using biopolymer-based systems: Advances in physicochemical properties, stability and bioavailability. Crit Rev Food Sci Nutr 2019; 60:2083-2097. [PMID: 31257900 DOI: 10.1080/10408398.2019.1630358] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
When consumed at sufficiently high levels, polyphenols may provide health benefits, which is linked to their antidiabetic, antiinflamatory, antimicrobial, antioxidant, antitumor, and hypolipidemic properties. Moreover, certain polyphenol combinations exhibit synergistic effects when delivered together - the combined polyphenols have a higher biological activity than the sum of the individual ones. However, the commercial application of polyphenols as nutraceuticals is currently limited because of their poor solubility characteristics; instability when exposed to light, heat, and alkaline conditions; and, low and inconsistent oral bioavailability. Colloidal delivery systems are being developed to overcome these challenges. In this article, we review the design, fabrication, and utilization of food-grade biopolymer-based delivery systems for the encapsulation of one or more polyphenols. In particular, we focus on the creation of delivery systems constructed from edible proteins and polysaccharides. The optimization of biopolymer-based delivery systems may lead to the development of innovative polyphenol-enriched functional foods that can improve human health and wellbeing.
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Affiliation(s)
- Lan Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling, China.,College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | | | - Zhiliang Wei
- Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Guoqing Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling, China
| | - Fuguo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling, China
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59
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Santos AC, Pereira I, Magalhães M, Pereira-Silva M, Caldas M, Ferreira L, Figueiras A, Ribeiro AJ, Veiga F. Targeting Cancer Via Resveratrol-Loaded Nanoparticles Administration: Focusing on In Vivo Evidence. AAPS JOURNAL 2019; 21:57. [PMID: 31016543 DOI: 10.1208/s12248-019-0325-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 03/22/2019] [Indexed: 02/07/2023]
Abstract
Resveratrol (RSV) is a polyphenol endowed with potential therapeutic effects in chronic diseases, particularly in cancer, the second leading cause of death worldwide in the twenty-first century. The advent of nanotechnology application in the field of drug delivery allows to overcome the constrains associated with the conventional anticancer treatments, in particular chemotherapy, reducing its adverse side effects, off target risks and surpassing cancer multidrug chemoresistance. Moreover, the use of nanotechnology-based carriers in the delivery of plant-derived anticancer agents, such as RSV, has already demonstrated to surpass the poor water solubility, instability and reduced bioavailability associated with phytochemicals, improving their therapeutic activity, thus prompting pharmaceutical developments. This review highlights the in vivo anticancer potential of RSV achieved by nanotherapeutic approaches. First, RSV physicochemical, stability and pharmacokinetic features are described. Thereupon, the chemotherapeutic and chemopreventive properties of RSV are underlined, emphasizing the RSV numerous cancer molecular targets. Lastly, a comprehensive analysis of the RSV-loaded nanoparticles (RSV-NPs) developed and administered in different in vivo cancer models to date is presented. Nanoparticles (NPs) have shown to improve RSV solubility, stability, pharmacokinetics and biodistribution in cancer tissues, enhancing markedly its in vivo anticancer activity. RSV-NPs are, thus, considered a potential nanomedicine-based strategy to fight cancer; however, further studies are still necessary to allow RSV-NP clinical translation.
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Affiliation(s)
- Ana Cláudia Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal. .,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.
| | - Irina Pereira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Mariana Magalhães
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Miguel Pereira-Silva
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Mariana Caldas
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Laura Ferreira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Ana Figueiras
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - António J Ribeiro
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.,i3S, Group Genetics of Cognitive Dysfunction, Institute for Molecular and Cell Biology, Rua do Campo Alegre, 823, 4150-180, Porto, Portugal
| | - Francisco Veiga
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
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60
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Santos AC, Veiga FJ, Sequeira JAD, Fortuna A, Falcão A, Pereira I, Pattekari P, Fontes-Ribeiro C, Ribeiro AJ. First-time oral administration of resveratrol-loaded layer-by-layer nanoparticles to rats – a pharmacokinetics study. Analyst 2019; 144:2062-2079. [DOI: 10.1039/c8an01998c] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
trans-Resveratrol (RSV) is a plant-derived polyphenol endowed with a broad spectrum of promising therapeutic activities.
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Affiliation(s)
- Ana Cláudia Santos
- Department of Pharmaceutical Technology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
| | - Francisco J. Veiga
- Department of Pharmaceutical Technology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
| | - Joana A. D. Sequeira
- Department of Pharmaceutical Technology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
| | - Ana Fortuna
- Department of Pharmacology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
| | - Amílcar Falcão
- Department of Pharmacology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
| | - Irina Pereira
- Department of Pharmaceutical Technology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
| | - Pravin Pattekari
- Institute for Micromanufacturing
- Louisiana Tech University
- Ruston 71272
- USA
- Children's GMP LLC
| | - Carlos Fontes-Ribeiro
- Department of Pharmacology and Experimental Therapeutics
- Faculty of Medicine
- 3000-548 Coimbra
- Portugal
| | - António J. Ribeiro
- Department of Pharmaceutical Technology
- Faculty of Pharmacy
- University of Coimbra
- 3000-548 Coimbra
- Portugal
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61
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Md S, Kuldeep Singh JKA, Waqas M, Pandey M, Choudhury H, Habib H, Hussain F, Hussain Z. Nanoencapsulation of betamethasone valerate using high pressure homogenization–solvent evaporation technique: optimization of formulation and process parameters for efficient dermal targeting. Drug Dev Ind Pharm 2018; 45:323-332. [DOI: 10.1080/03639045.2018.1542704] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Shadab Md
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | | | - Muhammad Waqas
- Johar Institute of Professional Studies Lahore, Punjab, Pakistan
| | - Manisha Pandey
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Hira Choudhury
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Haroon Habib
- Johar Institute of Professional Studies Lahore, Punjab, Pakistan
| | - Fahad Hussain
- Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore, Lahore, Pakistan
| | - Zahid Hussain
- Department of Pharmaceutics, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM), Bandar Puncak Alam, Malaysia
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Pandey M, Choudhury H, Gunasegaran TAP, Nathan SS, Md S, Gorain B, Tripathy M, Hussain Z. Hyaluronic acid-modified betamethasone encapsulated polymeric nanoparticles: fabrication, characterisation, in vitro release kinetics, and dermal targeting. Drug Deliv Transl Res 2018; 9:520-533. [DOI: 10.1007/s13346-018-0480-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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63
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Shamseddin A, Crauste C, Durand E, Villeneuve P, Dubois G, Durand T, Vercauteren J, Veas F. Resveratrol formulated with a natural deep eutectic solvent inhibits active matrix metalloprotease-9 in hormetic conditions. EUR J LIPID SCI TECH 2017. [DOI: 10.1002/ejlt.201700171] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Aly Shamseddin
- Molecular Comparative Immuno-Physiopathology Lab (LIPMC); French Research Institute for Development (IRD); UMR-Ministry of Defense; Faculty of Pharmacy; Montpellier University; Montpellier France
| | - Céline Crauste
- Institute for Biomolecules Max Mousseron (IBMM); UMR 5247 CNRS-UM-ENSCM; Faculty of Pharmacy; Laboratory of Pharmacognosy; Montpellier University; Montpellier France
| | - Erwann Durand
- International French Center for Agronomy Research (CIRAD); UMR-IATE; Montpellier France
| | - Pierre Villeneuve
- International French Center for Agronomy Research (CIRAD); UMR-IATE; Montpellier France
| | - Gregor Dubois
- Molecular Comparative Immuno-Physiopathology Lab (LIPMC); French Research Institute for Development (IRD); UMR-Ministry of Defense; Faculty of Pharmacy; Montpellier University; Montpellier France
| | - Thierry Durand
- Institute for Biomolecules Max Mousseron (IBMM); UMR 5247 CNRS-UM-ENSCM; Faculty of Pharmacy; Laboratory of Pharmacognosy; Montpellier University; Montpellier France
| | - Joseph Vercauteren
- Institute for Biomolecules Max Mousseron (IBMM); UMR 5247 CNRS-UM-ENSCM; Faculty of Pharmacy; Laboratory of Pharmacognosy; Montpellier University; Montpellier France
| | - Francisco Veas
- Molecular Comparative Immuno-Physiopathology Lab (LIPMC); French Research Institute for Development (IRD); UMR-Ministry of Defense; Faculty of Pharmacy; Montpellier University; Montpellier France
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An overview of carboxymethyl derivatives of chitosan: Their use as biomaterials and drug delivery systems. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 77:1349-1362. [DOI: 10.1016/j.msec.2017.03.198] [Citation(s) in RCA: 140] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 02/21/2017] [Accepted: 03/21/2017] [Indexed: 11/19/2022]
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65
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de Oliveira MR, Chenet AL, Duarte AR, Scaini G, Quevedo J. Molecular Mechanisms Underlying the Anti-depressant Effects of Resveratrol: a Review. Mol Neurobiol 2017; 55:4543-4559. [PMID: 28695536 DOI: 10.1007/s12035-017-0680-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 06/29/2017] [Indexed: 12/27/2022]
Abstract
Major depression is a public health problem, affecting 121 million people worldwide. Patients suffering from depression present high rates of morbidity, causing profound economic and social impacts. Furthermore, patients with depression present cognitive impairments, which could influence on treatment adherence and long-term outcomes. The pathophysiology of major depression is not completely understood yet but involves reduced levels of monoamine neurotransmitters, bioenergetics, and redox disturbances, as well as inflammation and neuronal loss. Treatment with anti-depressants provides a complete remission of symptoms in approximately 50% of patients with major depression. However, these drugs may cause side effects, as sedation and weight gain. In this context, there is increasing interest in studies focusing on the anti-depressant effects of natural compounds found in the diet. Resveratrol is a polyphenolic phytoalexin (3,4',5-trihydroxystilbene; C14H12O3; MW 228.247 g/mol) and has been found in peanuts, berries, grapes, and wine and induces anti-oxidant, anti-inflammatory, and anti-apoptotic effects in several mammalian cell types. Resveratrol also elicits anti-depressant effects, as observed in experimental models using animals. Therefore, resveratrol may be viewed as a potential anti-depressant agent, as well as may serve as a model of molecule to be modified aiming to ameliorate depressive symptoms in humans. In the present review, we describe and discuss the anti-depressant effects of resveratrol focusing on the mechanism of action of this phytoalexin in different experimental models.
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Affiliation(s)
- Marcos Roberto de Oliveira
- Programa de Pós-Graduação em Química, Departamento de Química (DQ), Instituto de Ciências Exatas e da Terra (ICET), Universidade Federal de Mato Grosso (UFMT), Av. Fernando Corrêa da Costa, 2367, Cuiabá, MT, CEP 78060-900, Brazil.
| | - Aline Lukasievicz Chenet
- Programa de Pós-Graduação em Química, Departamento de Química (DQ), Instituto de Ciências Exatas e da Terra (ICET), Universidade Federal de Mato Grosso (UFMT), Av. Fernando Corrêa da Costa, 2367, Cuiabá, MT, CEP 78060-900, Brazil
| | - Adriane Ribeiro Duarte
- Programa de Pós-Graduação em Química, Departamento de Química (DQ), Instituto de Ciências Exatas e da Terra (ICET), Universidade Federal de Mato Grosso (UFMT), Av. Fernando Corrêa da Costa, 2367, Cuiabá, MT, CEP 78060-900, Brazil
| | - Giselli Scaini
- Translational Psychiatry Program, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
| | - João Quevedo
- Translational Psychiatry Program, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
- Laboratory of Neurosciences, Graduate Program in Health Sciences, Health Sciences Unit, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
- Center of Excellence on Mood Disorders, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth), Houston, TX, USA
- Neuroscience Graduate Program, |The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
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Russo Krauss I, Imperatore R, De Santis A, Luchini A, Paduano L, D'Errico G. Structure and dynamics of cetyltrimethylammonium chloride-sodium dodecylsulfate (CTAC-SDS) catanionic vesicles: High-value nano-vehicles from low-cost surfactants. J Colloid Interface Sci 2017; 501:112-122. [PMID: 28437699 DOI: 10.1016/j.jcis.2017.04.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 04/09/2017] [Accepted: 04/10/2017] [Indexed: 12/11/2022]
Abstract
HYPOTHESIS Catanionic vesicles based on large-scale produced surfactants represent a promising platform for the design of innovative, effective and relatively inexpensive nano-vehicles for a variety of actives. Structural, dynamic and functional behavior of these aggregates is finely tuned by the molecular features of their components and can be opportunely tailored for their applications as drug carriers. EXPERIMENTS Here we investigate the aggregates formed by CTAC and SDS, two of the most diffused surfactants, by means of Dynamic Light Scattering, Small Angle Neutron Scattering and Electron Paramagnetic Resonance spectroscopy (EPR). The exploitation of these aggregates as nano-vehicles is explored using the poorly water-soluble antioxidant trans-resveratrol (t-RESV), testing t-RESV solubility and antioxidant activity by means of UV, fluorescence spectroscopy and EPR. FINDINGS The presence of a large stability region of catanionic vesicles on the CTAC-rich side of the phase diagram is highlighted and interpreted in terms of the mismatch between the lengths of the surfactant tails and of first reported effects of the chloride counterions. CTAC-SDS vesicles massively solubilize t-RESV, which in catanionic vesicles exerts a potent antioxidant and radical-scavenging activity. This behavior arises from the positioning of the active at the surface of the vesicular aggregates thus being sufficiently exposed to the external medium.
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Affiliation(s)
- Irene Russo Krauss
- Department of Chemical Sciences, University of Naples ''Federico II'', Complesso di Monte S. Angelo, Via Cinthia, I-80126 Naples, Italy; CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), via della Lastruccia 3, I-50019 Florence, Italy
| | - Riccardo Imperatore
- Department of Chemical Sciences, University of Naples ''Federico II'', Complesso di Monte S. Angelo, Via Cinthia, I-80126 Naples, Italy; CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), via della Lastruccia 3, I-50019 Florence, Italy
| | - Augusta De Santis
- Department of Chemical Sciences, University of Naples ''Federico II'', Complesso di Monte S. Angelo, Via Cinthia, I-80126 Naples, Italy; CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), via della Lastruccia 3, I-50019 Florence, Italy
| | - Alessandra Luchini
- Department of Chemical Sciences, University of Naples ''Federico II'', Complesso di Monte S. Angelo, Via Cinthia, I-80126 Naples, Italy; CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), via della Lastruccia 3, I-50019 Florence, Italy; Institut Laue-Langevin, BP 156, 71 Avenue des Martyrs, 38000 Grenoble, France
| | - Luigi Paduano
- Department of Chemical Sciences, University of Naples ''Federico II'', Complesso di Monte S. Angelo, Via Cinthia, I-80126 Naples, Italy; CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), via della Lastruccia 3, I-50019 Florence, Italy
| | - Gerardino D'Errico
- Department of Chemical Sciences, University of Naples ''Federico II'', Complesso di Monte S. Angelo, Via Cinthia, I-80126 Naples, Italy; CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), via della Lastruccia 3, I-50019 Florence, Italy.
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Conte R, Marturano V, Peluso G, Calarco A, Cerruti P. Recent Advances in Nanoparticle-Mediated Delivery of Anti-Inflammatory Phytocompounds. Int J Mol Sci 2017; 18:E709. [PMID: 28350317 PMCID: PMC5412295 DOI: 10.3390/ijms18040709] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/18/2017] [Accepted: 03/23/2017] [Indexed: 12/11/2022] Open
Abstract
Phytocompounds have been used in medicine for decades owing to their potential in anti-inflammatory applications. However, major difficulties in achieving sustained delivery of phyto-based drugs are related to their low solubility and cell penetration, and high instability. To overcome these disadvantages, nanosized delivery technologies are currently in use for sustained and enhanced delivery of phyto-derived bioactive compounds in the pharmaceutical sector. This review focuses on the recent advances in nanocarrier-mediated drug delivery of bioactive molecules of plant origin in the field of anti-inflammatory research. In particular, special attention is paid to the relationship between structure and properties of the nanocarrier and phytodrug release behavior.
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Affiliation(s)
- Raffaele Conte
- Institute of Agro-Environmental and Forest Biology (IBAF-CNR), Via Pietro Castellino 111, 80131 Napoli, Italy.
| | - Valentina Marturano
- Institute for Polymers, Composites, and Biomaterials (IPCB-CNR), Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy.
- Department of Chemical Sciences, University of Naples "Federico II", Via Cynthia 4, 80125 Napoli, Italy.
| | - Gianfranco Peluso
- Institute of Agro-Environmental and Forest Biology (IBAF-CNR), Via Pietro Castellino 111, 80131 Napoli, Italy.
| | - Anna Calarco
- Institute of Agro-Environmental and Forest Biology (IBAF-CNR), Via Pietro Castellino 111, 80131 Napoli, Italy.
| | - Pierfrancesco Cerruti
- Institute for Polymers, Composites, and Biomaterials (IPCB-CNR), Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy.
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Hu B, Liu X, Zhang C, Zeng X. Food macromolecule based nanodelivery systems for enhancing the bioavailability of polyphenols. J Food Drug Anal 2016; 25:3-15. [PMID: 28911541 PMCID: PMC9333428 DOI: 10.1016/j.jfda.2016.11.004] [Citation(s) in RCA: 138] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 11/08/2016] [Accepted: 11/09/2016] [Indexed: 12/29/2022] Open
Abstract
Diet polyphenols—primarily categorized into flavonoids (e.g., flavonols, flavones, flavan-3-ols, anthocyanidins, flavanones, and isoflavones) and nonflavonoids (with major subclasses of stilbenes and phenolic acids)—are reported to have health-promoting effects, such as antioxidant, antiinflammatory, anticarcinoma, antimicrobial, antiviral, and cardioprotective properties. However, their applications in functional foods or medicine are limited because of their inefficient systemic delivery and poor oral bioavailability. Epigallocatechin-3-gallate, curcumin, and resveratrol are the well-known representatives of the bioactive diet polyphenols but with poor bioavailability. Food macromolecule based nanoparticles have been fabricated using reassembled proteins, crosslinked polysaccharides, protein–polysaccharide conjugates (complexes), as well as emulsified lipid via safe procedures that could be applied in food. The human gastrointestinal digestion tract is the first place where the food grade macromolecule nanoparticles exert their effects on improving the bioavailability of diet polyphenols, via enhancing their solubility, preventing their degradation in the intestinal environment, elevating the permeation in small intestine, and even increasing their contents in the bloodstream. We contend that the stability and structure behaviors of nanocarriers in the gastrointestinal tract environment and the effects of nanoencapsulation on the metabolism of polyphenols warrant more focused attention in further studies.
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Affiliation(s)
- Bing Hu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095,
China
- Corresponding authors: College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, Jiangsu, 210095, China. E-mail addresses: (B. Hu), (X. Zeng)
| | - Xixia Liu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095,
China
- Hubei Key Laboratory of Edible Wild Plants Conservation and Utilization, Hubei Normal University, Huangshi 435002,
China
| | - Chunlan Zhang
- College of Life Science, Tarim University, Xinjiang 843300,
China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095,
China
- Corresponding authors: College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, Jiangsu, 210095, China. E-mail addresses: (B. Hu), (X. Zeng)
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Plant polyphenols as natural drugs for the management of Down syndrome and related disorders. Neurosci Biobehav Rev 2016; 71:865-877. [DOI: 10.1016/j.neubiorev.2016.10.023] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 10/17/2016] [Accepted: 10/21/2016] [Indexed: 01/11/2023]
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Jeong H, Samdani KJ, Yoo DH, Lee DW, Kim NH, Yoo IS, Lee JH. Resveratrol cross-linked chitosan loaded with phospholipid for controlled release and antioxidant activity. Int J Biol Macromol 2016; 93:757-766. [DOI: 10.1016/j.ijbiomac.2016.09.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/23/2016] [Accepted: 09/05/2016] [Indexed: 12/16/2022]
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Challenges in Analyzing the Biological Effects of Resveratrol. Nutrients 2016; 8:nu8060353. [PMID: 27294953 PMCID: PMC4924194 DOI: 10.3390/nu8060353] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/26/2016] [Accepted: 05/31/2016] [Indexed: 12/28/2022] Open
Abstract
The suggested health effects (e.g., disease prevention) of dietary bioactive compounds such as resveratrol are challenging to prove in comparison to man-made drugs developed for therapeutic purposes. Dietary bioactive compounds have multiple cellular targets and therefore have a variety of biological effects. Extrapolating the biological effects of dietary compounds from in vitro and in vivo animal experiments to humans may lead to over- or under-estimation of the effect and role of these compounds. The present paper will discuss a few of these challenges and suggest directions for future research. Questions we address include: (1) Is the combinatorial effect of resveratrol and other compounds real? (2) What are the real and relevant doses of resveratrol after administration? and (3) Is it possible to estimate the preventive effect of resveratrol by clinical trials using standard experimental designs? The examples concerning resveratrol taken from the scientific literature are mainly from 2010 and later. The challenges pointed out in this review are similar to most naturally occurring bioactive compounds.
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Ruivo J, Francisco C, Oliveira R, Figueiras A. The main potentialities of resveratrol for drug delivery systems. BRAZ J PHARM SCI 2015. [DOI: 10.1590/s1984-82502015000300002] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Resveratrol (RSV), a natural polyphenol found in grapes, was found to be effective in the prevention and therapy of several diseases, however, it does have unfavourable physicochemical properties. In this context, an increasing number of studies have aimed at developing novel therapeutic systems for its delivery to overcome these disadvantages. This review focuses on the mechanisms of action and therapeutic applications. Finally, it also describes some tested formulations for RSV administration, controlled release and targeting, developed with the purpose of increasing RSV bioavailability.
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Sahebkar A, Serban C, Ursoniu S, Wong ND, Muntner P, Graham IM, Mikhailidis DP, Rizzo M, Rysz J, Sperling LS, Lip GYH, Banach M. Lack of efficacy of resveratrol on C-reactive protein and selected cardiovascular risk factors--Results from a systematic review and meta-analysis of randomized controlled trials. Int J Cardiol 2015; 189:47-55. [PMID: 25885871 DOI: 10.1016/j.ijcard.2015.04.008] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 04/01/2015] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Numerous studies have suggested that oral supplementation with resveratrol exerts cardioprotective effects, but evidence of the effects on C-reactive protein (CRP) plasma levels and other cardiovascular (CV) risk factors is inconclusive. Therefore, we performed a meta-analysis to evaluate the efficacy of resveratrol supplementation on plasma CRP concentrations and selected predictors of CV risk. METHODS The search included PUBMED, Cochrane Library, Web of Science, Scopus, and EMBASE (up to August 31, 2014) to identify RCTs investigating the effects of resveratrol supplementation on selected CV risk factors. Quantitative data synthesis was performed using a random-effects model, with weighted mean difference (WMD) and 95% confidence intervals (CI) as summary statistics. RESULTS Meta-analysis of data from 10 RCTs (11 treatment arms) did not support a significant effect of resveratrol supplementation in altering plasma CRP concentrations (WMD: -0.144 mg/L, 95% CI: -0.968-0.680, p = 0.731). Resveratrol supplementation was not found to alter plasma levels of total cholesterol (WMD: 1.49 mg/dL, 95% CI: -14.96-17.93, p = 0.859), low density lipoprotein cholesterol (WMD: -0.31 mg/dL, 95% CI: -9.57-8.95, p = 0.948), triglycerides (WMD: 2.67 mg/dL, 95% CI: -28.34-33.67, p = 0.866), and glucose (WMD: 1.28 mg/dL, 95% CI: -5.28-7.84, p = 0.703). It also slightly reduced high density lipoprotein cholesterol concentrations (WMD: -4.18 mg/dL, 95% CI: -6.54 to -1.82, p = 0.001). Likewise, no significant effect was observed on systolic (WMD: 0.82 mmHg, 95% CI: -8.86-10.50, p = 0.868) and diastolic blood pressure (WMD: 1.72 mm Hg, 95% CI: -6.29-9.73, p=0.674). CONCLUSIONS This meta-analysis of available RCTs does not suggest any benefit of resveratrol supplementation on CV risk factors. Larger, well-designed trials are necessary to confirm these results.
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Affiliation(s)
- Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| | - Corina Serban
- Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Sorin Ursoniu
- Department of Functional Sciences, Discipline of Public Health, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Nathan D Wong
- Heart Disease Prevention Program, Division of Cardiology, University of California, Irvine, CA, USA
| | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ian M Graham
- Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Campus, University College London Medical School, University College London (UCL), London, UK
| | - Manfredi Rizzo
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Italy
| | - Jacek Rysz
- Chair of Nephrology and Hypertension, Medical University of Lodz, Poland
| | - Laurence S Sperling
- Department of Medicine and Division of Cardiology, Emory University, Atlanta, GA, USA
| | - Gregory Y H Lip
- University of Birmingham Centre for Cardiovascular Sciences, City Hospital, Birmingham, UK
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland.
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Summerlin N, Soo E, Thakur S, Qu Z, Jambhrunkar S, Popat A. Resveratrol nanoformulations: challenges and opportunities. Int J Pharm 2015; 479:282-90. [PMID: 25572692 DOI: 10.1016/j.ijpharm.2015.01.003] [Citation(s) in RCA: 199] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Revised: 12/29/2014] [Accepted: 01/02/2015] [Indexed: 12/28/2022]
Abstract
Resveratrol, a naturally occurring polyphenol and phytoalexin, has received significant attention in recent years due to its vast therapeutic effects including anticancer, antioxidant and anti-inflammatory effects. However, poor pharmacokinetic properties such as low aqueous solubility, low photostability and extensive first pass metabolism result in poor bioavailability, hindering its immense potential. Conventional dosage forms such as dry powder capsules and injections have met with limited success, demonstrating challenges faced in developing an effective formulation. Recently, nanotechnology-based formulations (nanoformulations) are being looked upon as a novel method for improving the pharmacokinetic properties, as well as enhancing targetability and bioavailability of resveratrol. This review outlines the therapeutic potential of resveratrol, explores its mechanisms of action and pharmacokinetic limitations, and discusses the success and challenges of resveratrol-encapsulated nanoparticles in the last decade. Potential techniques to improve encapsulation of the drug within nanoparticles, thereby enhancing its clinical potential are highlighted.
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Affiliation(s)
- Natalie Summerlin
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia
| | - Ernest Soo
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia
| | - Sachin Thakur
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia
| | - Zhi Qu
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia
| | - Siddharth Jambhrunkar
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia; Mucosal Diseases Group, Mater Research Institute - The University of Queensland, Translational Research Institute, 37 Kent St., Woolloongabba, Queensland 4102, Australia
| | - Amirali Popat
- School of Pharmacy, The University of Queensland, Brisbane, Queensland, Australia; Mucosal Diseases Group, Mater Research Institute - The University of Queensland, Translational Research Institute, 37 Kent St., Woolloongabba, Queensland 4102, Australia.
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Singh G, Pai RS. Recent advances of resveratrol in nanostructured based delivery systems and in the management of HIV/AIDS. J Control Release 2014; 194:178-88. [PMID: 25217813 DOI: 10.1016/j.jconrel.2014.09.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Revised: 09/01/2014] [Accepted: 09/02/2014] [Indexed: 12/29/2022]
Abstract
Resveratrol, a natural polyphenolic compound present in trees, in peanuts, in grapevines and exhibited multiple pharmacological activities. Extensive research in last two decades suggested that resveratrol possesses anti-inflammatory, anti-cancer, anti-viral, anti-amyloid, anti-arthritic and antioxidant properties. Some clinical reports have proposed that resveratrol might be a potential candidate for the prevention and/or treatment of HIV/AIDS and synergistically enhances the anti-HIV-1 activity. Resveratrol is not toxic to cells, and by itself reduces viral replication by 20% to 30%. With almost 12% of the world population suffering from HIV/AIDS including its resurgence in the developed world, better management of this global threat is highly desired. Further, various studies demonstrated several issues associated with resveratrol which account for its poor systemic bioavailability (almost zero) due to rapid and extensive first pass metabolism and existence of enterohepatic recirculation. In order to improve bioavailability and cellular uptake of resveratrol, various strategies have been adopted to date which includes resveratrol prodrug and the development of nanostructured delivery systems. Besides, nanostructured delivery systems are also known to inhibit the P-glycoprotein (P-gp) efflux, reduced metabolism by gut cytochrome P-450 enzymes, and circumnavigate the hepatic first-pass effect, facilitating absorption of drugs via intestinal lymphatic pathways. This review paper provides an updated bird's-eye view account on the publications and patents study on the recent novel approaches to deliver resveratrol in order to enhance oral bioavailability, overcome first pass metabolism and trounce enterohepatic recirculation to make resveratrol a therapeutically potent drug. Providing a relatively pithy overview, this paper thus presents recent advances of resveratrol for the treatment and prevention of HIV/AIDS.
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Affiliation(s)
- Gurinder Singh
- Department of Pharmaceutics, Faculty of Pharmacy, Al-Ameen College of Pharmacy, Bangalore, Karnataka, India.
| | - Roopa S Pai
- Department of Pharmaceutics, Faculty of Pharmacy, Al-Ameen College of Pharmacy, Bangalore, Karnataka, India.
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