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Curcio M, Cirillo G, Rouaen JRC, Saletta F, Nicoletta FP, Vittorio O, Iemma F. Natural Polysaccharide Carriers in Brain Delivery: Challenge and Perspective. Pharmaceutics 2020; 12:E1183. [PMID: 33291284 PMCID: PMC7762150 DOI: 10.3390/pharmaceutics12121183] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 12/16/2022] Open
Abstract
Targeted drug delivery systems represent valuable tools to enhance the accumulation of therapeutics in the brain. Here, the presence of the blood brain barrier strongly hinders the passage of foreign substances, often limiting the effectiveness of pharmacological therapies. Among the plethora of materials used for the development of these systems, natural polysaccharides are attracting growing interest because of their biocompatibility, muco-adhesion, and chemical versatility which allow a wide range of carriers with tailored physico-chemical features to be synthetized. This review describes the state of the art in the field of targeted carriers based on natural polysaccharides over the last five years, focusing on the main targeting strategies, namely passive and active transport, stimuli-responsive materials and the administration route. In addition, in the last section, the efficacy of the reviewed carriers in each specific brain diseases is summarized and commented on in terms of enhancement of either blood brain barrier (BBB) permeation ability or drug bioavailability in the brain.
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Affiliation(s)
- Manuela Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
| | - Giuseppe Cirillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
| | - Jourdin R. C. Rouaen
- Lowy Cancer Research Centre, Children’s Cancer Institute, UNSW Sydney, Sydney 2031, NSW, Australia; (J.R.C.R.); (F.S.)
- School of Women’s and Children’s Health, Faculty of Medicine, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Federica Saletta
- Lowy Cancer Research Centre, Children’s Cancer Institute, UNSW Sydney, Sydney 2031, NSW, Australia; (J.R.C.R.); (F.S.)
| | - Fiore Pasquale Nicoletta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
| | - Orazio Vittorio
- Lowy Cancer Research Centre, Children’s Cancer Institute, UNSW Sydney, Sydney 2031, NSW, Australia; (J.R.C.R.); (F.S.)
- School of Women’s and Children’s Health, Faculty of Medicine, UNSW Sydney, Sydney 2052, NSW, Australia
- ARC Centre of Excellence for Convergent BioNano Science and Technology, Australian Centre for NanoMedicine, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Francesca Iemma
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy; (M.C.); (F.P.N.); (F.I.)
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Bostanudin MF, Muhamad Noor NS, Sahudin S, Mat Lazim A, Tan SF, Sarker MZI. Investigations of amphiphilic butylglyceryl‐functionalized dextran nanoparticles for topical delivery. J Appl Polym Sci 2020. [DOI: 10.1002/app.50235] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | - Shariza Sahudin
- Department of Pharmaceutics, Faculty of Pharmacy Universiti Teknologi Mara Puncak Alam Campus Shah Alam Selangor Malaysia
| | - Azwan Mat Lazim
- School of Chemical Sciences & Food Technology, Faculty of Science & Technology Universiti Kebangsaan Malaysia Bangi Selangor Malaysia
| | - Suk Fei Tan
- School of Pharmacy Management and Science University Seksyen 13 Shah Alam Selangor Malaysia
| | - Md Zaidul I. Sarker
- Faculty of Pharmacy International Islamic University Malaysia Kuantan Campus Kuantan Pahang Malaysia
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Tonon MC, Vaudry H, Chuquet J, Guillebaud F, Fan J, Masmoudi-Kouki O, Vaudry D, Lanfray D, Morin F, Prevot V, Papadopoulos V, Troadec JD, Leprince J. Endozepines and their receptors: Structure, functions and pathophysiological significance. Pharmacol Ther 2020; 208:107386. [DOI: 10.1016/j.pharmthera.2019.06.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 06/20/2019] [Indexed: 02/06/2023]
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Bostanudin MF, Lalatsa A, Górecki DC, Barbu E. Engineering butylglyceryl-modified polysaccharides towards nanomedicines for brain drug delivery. Carbohydr Polym 2020; 236:116060. [PMID: 32172875 DOI: 10.1016/j.carbpol.2020.116060] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/19/2020] [Accepted: 02/20/2020] [Indexed: 02/06/2023]
Abstract
Colloidal systems prepared from carbohydrates are subject of intense research due to their potential to enhance drug permeability through biological membranes, however their characteristics and performance are never compared directly. Here we report the results of a comparative investigation of a series of butylglyceryl-modified polysaccharides (chitosan, guar gum, and pullulan) that were formulated into nanoparticles and loaded with a range of model actives (Doxorubicin, Rhodamine B, Angiotensin II). Butylglyceryl-modified guar gum and corresponding pullulan nanocarriers were more stable at physiological pH compared to those obtained from modified chitosan, and studies of the in-vitro interactions with mouse brain endothelial cells (bEnd3) indicated an increased biological membrane permeability and lack of toxicity at application-relevant concentrations. No significant haemolytic effect was observed, and confocal microscopy and flow cytometry studies confirmed the efficient cellular uptake and cytoplasmic localisation of NPs. Most promising characteristics for brain drug delivery applications were demonstrated by butylglyceryl pullulan nanocarriers.
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Affiliation(s)
- Mohammad F Bostanudin
- College of Pharmacy, Al Ain University, Abu Dhabi 112612, United Arab Emirates; School of Pharmacy and Biomedical Sciences, University of Portsmouth, St Michael's Building, White Swan Road, PO1 2DT, United Kingdom
| | - Aikaterini Lalatsa
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, St Michael's Building, White Swan Road, PO1 2DT, United Kingdom
| | - Dariusz C Górecki
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, St Michael's Building, White Swan Road, PO1 2DT, United Kingdom
| | - Eugen Barbu
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, St Michael's Building, White Swan Road, PO1 2DT, United Kingdom.
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