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Chen YX, Wei CX, Lyu YQ, Chen HZ, Jiang G, Gao XL. Biomimetic drug-delivery systems for the management of brain diseases. Biomater Sci 2019; 8:1073-1088. [PMID: 31728485 DOI: 10.1039/c9bm01395d] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Acting as a double-edged sword, the blood-brain barrier (BBB) is essential for maintaining brain homeostasis by restricting the entry of small molecules and most macromolecules from blood. However, it also largely limits the brain delivery of most drugs. Even if a drug can penetrate the BBB, its accumulation in the intracerebral pathological regions is relatively low. Thus, an optimal drug-delivery system (DDS) for the management of brain diseases needs to display BBB permeability, lesion-targeting capability, and acceptable safety. Biomimetic DDSs, developed by directly utilizing or mimicking the biological structures and processes, provide promising approaches for overcoming the barriers to brain drug delivery. The present review summarizes the biological properties and biomedical applications of the biomimetic DDSs including the cell membrane-based DDS, lipoprotein-based DDS, exosome-based DDS, virus-based DDS, protein template-based DDS and peptide template-based DDS for the management of brain diseases.
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Affiliation(s)
- Yao-Xing Chen
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Chen-Xuan Wei
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Ying-Qi Lyu
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Hong-Zhuan Chen
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China. and Institute of Interdisciplinary Integrative Biomedical Research, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai 201210, China
| | - Gan Jiang
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
| | - Xiao-Ling Gao
- Department of Pharmacology and Chemical Biology, Shanghai Universities Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China.
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Wang R, Zhang C, Li J, Huang J, Opoku-Damoah Y, Sun B, Zhou J, Di L, Ding Y. Laser-triggered polymeric lipoproteins for precision tumor penetrating theranostics. Biomaterials 2019; 221:119413. [DOI: 10.1016/j.biomaterials.2019.119413] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/26/2019] [Accepted: 08/03/2019] [Indexed: 02/03/2023]
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Krishna KV, Wadhwa G, Alexander A, Kanojia N, Saha RN, Kukreti R, Singhvi G, Dubey SK. Design and Biological Evaluation of Lipoprotein-Based Donepezil Nanocarrier for Enhanced Brain Uptake through Oral Delivery. ACS Chem Neurosci 2019; 10:4124-4135. [PMID: 31418556 DOI: 10.1021/acschemneuro.9b00343] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder associated with memory and cognitive impairment. Donepezil is an acetylcholinesterase inhibitor used for the symptomatic treatment of AD. However, high dose of donepezil is prescribed to achieve effective concentration in the brain, which leads to significant side effects, gastrointestinal alterations, and hepatotoxicity. In the present study, ApoE3 conjugated polymeric nanoparticles derived from diblock copolymer methoxy poly(ethylene glycol)-polycaprolactone (mPEG-PCL) have been used to boost the delivery of donepezil to the brain. mPEG-PCL is an amphiphilic diblock polymer with a tendency to avoid nanoparticle uptake by phagocytic cells in the liver and can significantly reduce the gastric mucosal irritations. Moreover, ApoE3-based nanocarriers showed a promising ability to enhance brain uptake, binding to amyloid beta with high affinity and accelerating its clearance. Donepezil-loaded polymeric nanoparticles were performed by using a nanoprecipitation method and further surface modified with polysorbate 80 and ApoE3 to increase the brain bioavailability and reduce the dose. Optimization of various process parameters were performed using quality by design approach. ApoE3 polymeric nanoparticles were found to be stable in simulated gastric fluids and exhibited a sustained drug release pattern. Cellular uptake studies confirmed better neuronal uptake of the developed formulation, which is further corroborated with pharmacokinetic and biodistribution studies. Orally administered ApoE3 polymeric nanoparticles resulted in significantly higher brain donepezil levels after 24 h (84.97 ± 11.54 ng/mg tissue) as compared to the pure drug (not detected), suggesting a significant role of surface coating. Together, these findings are promising and offer preclinical evidence for better brain availability of donepezil by oral administration.
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Affiliation(s)
- Kowthavarapu Venkata Krishna
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Geetika Wadhwa
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Amit Alexander
- Department of Pharmaceutics, Rungta College of Pharmaceutical Sciences and Research, Bhilai, Chhattisgarh 490024, India
| | - Neha Kanojia
- Genomics and Molecular Medicine Unit, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB) Campus, Delhi 110007, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB) Campus, Dubai Campus, New Delhi 110025, India
| | - Ranendra Narayan Saha
- Department of Biotechnology, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Dubai Campus, Dubai 345055, United Arab Emirates
| | - Ritushree Kukreti
- Genomics and Molecular Medicine Unit, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB) Campus, Delhi 110007, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB) Campus, Dubai Campus, New Delhi 110025, India
| | - Gautam Singhvi
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Sunil Kumar Dubey
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
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Kevadiya BD, Ottemann BM, Thomas MB, Mukadam I, Nigam S, McMillan J, Gorantla S, Bronich TK, Edagwa B, Gendelman HE. Neurotheranostics as personalized medicines. Adv Drug Deliv Rev 2019; 148:252-289. [PMID: 30421721 PMCID: PMC6486471 DOI: 10.1016/j.addr.2018.10.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 12/16/2022]
Abstract
The discipline of neurotheranostics was forged to improve diagnostic and therapeutic clinical outcomes for neurological disorders. Research was facilitated, in largest measure, by the creation of pharmacologically effective multimodal pharmaceutical formulations. Deployment of neurotheranostic agents could revolutionize staging and improve nervous system disease therapeutic outcomes. However, obstacles in formulation design, drug loading and payload delivery still remain. These will certainly be aided by multidisciplinary basic research and clinical teams with pharmacology, nanotechnology, neuroscience and pharmaceutic expertise. When successful the end results will provide "optimal" therapeutic delivery platforms. The current report reviews an extensive body of knowledge of the natural history, epidemiology, pathogenesis and therapeutics of neurologic disease with an eye on how, when and under what circumstances neurotheranostics will soon be used as personalized medicines for a broad range of neurodegenerative, neuroinflammatory and neuroinfectious diseases.
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Affiliation(s)
- Bhavesh D Kevadiya
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Brendan M Ottemann
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Midhun Ben Thomas
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Insiya Mukadam
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Saumya Nigam
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - JoEllyn McMillan
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Santhi Gorantla
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Tatiana K Bronich
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA
| | - Benson Edagwa
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA
| | - Howard E Gendelman
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, USA; Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE, USA.
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Bai J, Xu Y, Dieo Y, Sun G. Combined low-dose LiCl and LY294002 for the treatment of osteoporosis in ovariectomized rats. J Orthop Surg Res 2019; 14:177. [PMID: 31196133 PMCID: PMC6567919 DOI: 10.1186/s13018-019-1210-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 05/20/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND To provide a low-toxicity and high-efficacy clinical treatment for osteoporosis via a novel combination of LiCl and LY294002. METHODS The protein levels of p-AKT, AKT, p-GSK3β, GSK3β, β-catenin, p-β-catenin, and NFATC1 were measured in osteoblasts and osteoclasts by Western blot. ALP activity and TRACP activity were measured using the corresponding kit. The levels of BALP, PINP, CTX, and TRACP-5b were determined in accordance with the requirements of the ELISA kits. Microstructural analysis was performed on the left distal femur using microcomputed tomography. RESULTS Treatment with the combination of LiCl and LY294002 led to a markedly increased osteoblast activity but significantly decreased osteoclast differentiation and bone absorption capacity compared with the treatment with LiCl or LY294002 alone (P < 0.01). In serum, the low-dose combination of LiCl and LY294002 significantly enhanced BALP levels (P < 0.01) and significantly decreased PINP, TRACP-5b, and CTX levels (P < 0.01) compared with the application of either drug alone. CONCLUSIONS This study indicates that drug combinations directed at multiple targets could be used for osteoporosis treatment by promoting osteoblast proliferation and inhibiting differentiation with high efficiency.
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Affiliation(s)
- Jianhai Bai
- Department of Ophthalmology, Taizhou Central Hospital (Taizhou University Hospital), 999 Donghaidadao St, Jiaojiang District, Taizhou, 318000, Zhejiang Province, China
| | - Yier Xu
- The Fourth Affiliated Hospital of Nanchang University, 133 Guangchangnan St., Xihu District, Nanchang, China
| | - Yan Dieo
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Guicai Sun
- The Fourth Affiliated Hospital of Nanchang University, 133 Guangchangnan St., Xihu District, Nanchang, China.
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Kim J, Ahn SI, Kim Y. Nanotherapeutics Engineered to Cross the Blood-Brain Barrier for Advanced Drug Delivery to the Central Nervous System. J IND ENG CHEM 2019; 73:8-18. [PMID: 31588177 PMCID: PMC6777578 DOI: 10.1016/j.jiec.2019.01.021] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Drug delivery to the brain remains challenging mainly due to the blood-brain barrier (BBB) that regulates the entrance of substances to the brain. Advances in nanotechnology have enabled the engineering of nanomedicines for biomedical applications including enhanced drug delivery into the brain. In this review, we describe strategies of nanomedicines engineered to traverse the BBB and deliver therapeutic molecules to target brain sites. We highlight the representative applications with materials including polymers, lipids, and inorganic elements for brain drug delivery. We finalize this review with the current challenges and future perspective of nanotherapeutics for advanced drug delivery to the brain.
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Affiliation(s)
- Jinhwan Kim
- George W. Woodruff School of Mechanical Engineering, Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Institute for Electronics and Nanotechnology (IEN), Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Song Ih Ahn
- George W. Woodruff School of Mechanical Engineering, Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Institute for Electronics and Nanotechnology (IEN), Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - YongTae Kim
- George W. Woodruff School of Mechanical Engineering, Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Institute for Electronics and Nanotechnology (IEN), Georgia Institute of Technology, Atlanta, GA 30332, USA
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Guo Q, Zheng X, Yang P, Pang X, Qian K, Wang P, Xu S, Sheng D, Wang L, Cao J, Lu W, Zhang Q, Jiang X. Small interfering RNA delivery to the neurons near the amyloid plaques for improved treatment of Alzheimer׳s disease. Acta Pharm Sin B 2019; 9:590-603. [PMID: 31193846 PMCID: PMC6543096 DOI: 10.1016/j.apsb.2018.12.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 09/29/2018] [Accepted: 11/15/2018] [Indexed: 02/02/2023] Open
Abstract
Gene therapy represents a promising treatment for the Alzheimer׳s disease (AD). However, gene delivery specific to brain lesions through systemic administration remains big challenge. In our previous work, we have developed an siRNA nanocomplex able to be specifically delivered to the amyloid plaques through surface modification with both CGN peptide for the blood–brain barrier (BBB) penetration and QSH peptide for β-amyloid binding. But, whether the as-designed nanocomplex could indeed improve the gene accumulation in the impaired neuron cells and ameliorate AD-associated symptoms remains further study. Herein, we prepared the nanocomplexes with an siRNA against β-site amyloid precursor protein-cleaving enzyme 1 (BACE1), the rate-limiting enzyme of Aβ production, as the therapeutic siRNA of AD. The nanocomplexes exhibited high distribution in the Aβ deposits-enriched hippocampus, especially in the neurons near the amyloid plaques after intravenous administration. In APP/PS1 transgenic mice, the nanocomplexes down-regulated BACE1 in both mRNA and protein levels, as well as Aβ and amyloid plaques to the level of wild-type mice. Moreover, the nanocomplexes significantly increased the level of synaptophysin and rescued memory loss of the AD transgenic mice without hematological or histological toxicity. Taken together, this work presented direct evidences that the design of precise gene delivery to the AD lesions markedly improves the therapeutic outcome.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Wei Lu
- Corresponding authors. Tel.: +86 21 519980068; fax: +86 21 51980067.
| | - Qizhi Zhang
- Corresponding authors. Tel.: +86 21 519980068; fax: +86 21 51980067.
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Reassembly of native components with donepezil to execute dual-missions in Alzheimer's disease therapy. J Control Release 2019; 296:14-28. [PMID: 30639387 DOI: 10.1016/j.jconrel.2019.01.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 12/20/2018] [Accepted: 01/08/2019] [Indexed: 02/07/2023]
Abstract
Alzheimer's disease (AD) is a multifaceted and progressive neurodegenerative disease characterized by accumulation of amyloid-beta (Aβ) and deficits of acetylcholine. Accordingly, the intra-/extra-cerebral level of high density lipoprotein (HDL) is crucial on the pathogenesis of AD; and most of all, various HDL-protein subtypes play a double-edged role in AD pathology, of which apolipoprotein A-I (apoA-I) gives protective outcomes. Inspired from "HDL bionics", we proposed biologically reassembled nanodrugs, donepezil-loaded apolipoprotein A-I-reconstituted HDL (rHDL/Do) that concurrently executed dual-missions of Aβ-targeting clearance and acetylcholinesterase (AChE) inhibition in AD therapy. Once prepared, rHDL/Do nanodrug achieved high drug encapsulation efficiency of 90.47%, and mimicked the configurations and properties of natural lipoproteins aiming to significantly enhance BBB penetration and modulate Aβ-induced neuronal damage both in vitro and in vivo. Surface plasmon resonance (SPR) analysis confirmed that rHDL/Do facilitated microglial-mediated Aβ intake and degradation, demonstrating low KD value with Aβ affinity (2.45 × 10-8 of Aβ monomer and 2.78 × 10-8 of Aβ oligomer). In AD animal models, daily treatment of rHDL/Do efficiently inhibited AChE activity, ameliorated neurologic variation, promoted Aβ clearance, and rescued memory loss at a safe level. The collective findings indicated that the biological nanodrug was provided with the capacities of BBB penetration, Aβ capture and degradation via microglial cells, and cholinergic dysfunction amelioration after controlled donepezil release. In summary, rHDL/Do nanodrugs could offer a promising strategy to synergize both symptom control and disease modification in AD therapy.
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Administration of Momordica charantia Enhances the Neuroprotection and Reduces the Side Effects of LiCl in the Treatment of Alzheimer's Disease. Nutrients 2018; 10:nu10121888. [PMID: 30513908 PMCID: PMC6316175 DOI: 10.3390/nu10121888] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 11/14/2018] [Accepted: 11/28/2018] [Indexed: 12/15/2022] Open
Abstract
Recently, the use of natural food supplements to reduce the side effects of chemical compounds used for the treatment of various diseases has become popular. Lithium chloride (LiCl) has some protective effects in neurological diseases, including Alzheimer’s disease (AD). However, its toxic effects on various systems and some relevant interactions with other drugs limit its broader use in clinical practice. In this study, we investigated the in vitro and in vivo pharmacological functions of LiCl combined with Momordica charantia (MC) in the treatment of AD. The in vitro results show that the order of the neuroprotective effect is MC5, MC3, MC2, and MC5523 under hyperglycemia or tau hyperphosphorylation. Therefore, MC5523 (80 mg/kg; oral gavage) and/or LiCl (141.3 mg/kg; intraperitoneal injection) were applied to ovariectomized (OVX) 3×Tg-AD female and C57BL/6J (B6) male mice that received intracerebroventricular injections of streptozotocin (icv-STZ, 3 mg/kg) for 28 days. We found that the combined treatment not only increased the survival rate by reducing hepatotoxicity but also increased neuroprotection associated with anti-gliosis in the icv-STZ OVX 3×Tg-AD mice. Furthermore, the cotreatment with MC5523 and LiCl prevented memory deficits associated with reduced neuronal loss, gliosis, oligomeric Aβ level, and tau hyperphosphorylation and increased the expression levels of synaptic-related protein and pS9-GSK3β (inactive form) in the icv-STZ B6 mice. Therefore, MC5523 combined with LiCl could be a potential strategy for the treatment of AD.
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Pashirova TN, Braïki A, Zueva IV, Petrov KA, Babaev VM, Burilova EA, Samarkina DA, Rizvanov IK, Souto EB, Jean L, Renard PY, Masson P, Zakharova LY, Sinyashin OG. Combination delivery of two oxime-loaded lipid nanoparticles: Time-dependent additive action for prolonged rat brain protection. J Control Release 2018; 290:102-111. [PMID: 30308259 DOI: 10.1016/j.jconrel.2018.10.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 10/06/2018] [Accepted: 10/08/2018] [Indexed: 12/26/2022]
Abstract
A novel approach for brain protection against poisoning by organophosphorus agents is developed based on the combination treatment of dual delivery of two oximes. Pralidoxime chloride (2-PAM) and a novel reactivator, 6-(5-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)pentyl)-3-hydroxy picolinaldehyde oxime (3-HPA), have been loaded in solid-lipid nanoparticles (SLNs) to offer distinct release profile and systemic half-life for both oximes. To increase the therapeutic time window of both oximes, SLNs with two different compartments were designed to load each respective drug. Oxime-loaded SLNs of hydrodynamic diameter between 100 and 160 nm and negative zeta potential (-30 to -25 mV) were stable for a period of 10 months at 4 °C. SLNs displayed longer circulation time in the bloodstream compared to free 3-HPA and free 2-PAM. Oxime-loaded SLNs were suitable for intravenous (iv) administration. Paraoxon-poisoned rats (0.8 × LD50) were treated with 3-HPA-loaded SLNs and 2-PAM+3-HPA-loaded SLNs at the dose of 3-HPA and 2-PAM of 5 mg/kg. Brain AChE reactivation up to 30% was slowly achieved in 5 h after administration of 3-HPA-SLNs. For combination therapy with two oximes, a time-dependent additivity and increased reactivation up to 35% were observed.
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Affiliation(s)
- Tatiana N Pashirova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia.
| | - Anissa Braïki
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), Rouen, France
| | - Irina V Zueva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia
| | - Konstantin A Petrov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia; Kazan Federal University, Kremlyovskaya St., 18, Kazan 420008, Russia
| | - Vasily M Babaev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia
| | - Evgenia A Burilova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia; Kazan Federal University, Kremlyovskaya St., 18, Kazan 420008, Russia
| | - Darya A Samarkina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia
| | - Ildar Kh Rizvanov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia
| | - Eliana B Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| | - Ludovic Jean
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), Rouen, France
| | - Pierre-Yves Renard
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), Rouen, France
| | - Patrick Masson
- Kazan Federal University, Kremlyovskaya St., 18, Kazan 420008, Russia
| | - Lucia Ya Zakharova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia.
| | - Oleg G Sinyashin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov St., 8, Kazan 420088, Russia
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Han Y, Ding B, Zhao Z, Zhang H, Sun B, Zhao Y, Jiang L, Zhou J, Ding Y. Immune lipoprotein nanostructures inspired relay drug delivery for amplifying antitumor efficiency. Biomaterials 2018; 185:205-218. [PMID: 30245388 DOI: 10.1016/j.biomaterials.2018.09.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 09/04/2018] [Accepted: 09/10/2018] [Indexed: 12/30/2022]
Abstract
Chemo-immunotherapy represents an appealing approach to improving cancer treatment. Simultaneously administrating chemotherapeutics with immunoadjuvants can elicit potent tumor death and immune responses. Herein, high density lipoprotein (HDL) inspired immune lipoprotein was proposed for relay drug delivery and amplifying antitumor therapy. Lipophilic AS1411 aptamer-immunoadjuvant CpG fused sequences (Apt-CpG-DSPE) were conjugated to facilitate decoration onto HDLs; and doxorubicin (Dox) was successively intercalated into the consecutive base pairs of Apt-CpG to complete immune HDL nanodrug imHDL/Apt-CpG-Dox. For relay drug delivery, imHDL/Apt-CpG-Dox underwent site-specific structure collapse in tumor intercellular substances inspired from HDL biofunctions (sequential module I); subsequently, dissociated Apt-CpG-Dox was endocytosed into tumor cells mediated by the recognition of AS1411 and nucleolin (sequential module II), translocating Dox to nucleus and enabling tumor ablation and antigens release. The liberated CpG motif further evoked antigen recognition, induced vast secretion of pro-inflammatory cytokines and potentiated host antitumor immunity. Our studies demonstrated that HDL biomimetic platform based relay drug delivery strategy outperformed the monotherapy counterparts in malignant tumor models, eventually generating an augmented antitumor efficacy.
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Affiliation(s)
- Yue Han
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China
| | - Bixi Ding
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China
| | - Ziqiang Zhao
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China
| | - Huaqing Zhang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China
| | - Bo Sun
- Department of Radiation Oncology, Lineberger Comprehensive Cancer Center, Carolina Center for Cancer Nanotechnology Excellence, Carolina Institute of Nanomedicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Yuanpei Zhao
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China
| | - Lei Jiang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China
| | - Jianping Zhou
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China.
| | - Yang Ding
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, China.
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Liu XY, Zhou CB, Fang C. Nanomaterial-involved neural stem cell research: Disease treatment, cell labeling, and growth regulation. Biomed Pharmacother 2018; 107:583-597. [PMID: 30114642 DOI: 10.1016/j.biopha.2018.08.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/19/2018] [Accepted: 08/06/2018] [Indexed: 12/21/2022] Open
Abstract
Neural stem cells (NSCs) have been widely investigated for their potential in the treatment of various diseases and transplantation therapy. However, NSC growth regulation, labeling, and its application to disease diagnosis and treatment are outstanding challenges. Recently, nanomaterials have shown promise for various applications including genetic modification, imaging, and controlled drug release. Here we summarize the recent progress in the use of nanomaterials in combination with NSCs for disease treatment and diagnosis, cell labeling, and NSC growth regulation. The toxicity of nanomaterials to NSCs is also discussed.
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Affiliation(s)
- Xiang-Yu Liu
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine (SJTU-SM), 280 South Chongqing Road, Shanghai 200025, China
| | - Cheng-Bin Zhou
- Bio-X Institutes, Key Laboratory for the Genetics of Development and Neuropsychiatric Disorders (Ministry of Education), Shanghai Key Laboratory of Psychotic Disorders, and Brain Science and Technology Research Center, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240 China
| | - Chao Fang
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital and Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine (SJTU-SM), 280 South Chongqing Road, Shanghai 200025, China.
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Dai T, Jiang K, Lu W. Liposomes and lipid disks traverse the BBB and BBTB as intact forms as revealed by two-step Förster resonance energy transfer imaging. Acta Pharm Sin B 2018; 8:261-271. [PMID: 29719787 PMCID: PMC5925398 DOI: 10.1016/j.apsb.2018.01.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 12/21/2017] [Accepted: 12/25/2017] [Indexed: 12/12/2022] Open
Abstract
The blood-brain barrier (BBB) and the blood-brain tumor barrier (BBTB) prevent drug and nano-drug delivery systems from entering the brain. However, ligand-mediated nano-drug delivery systems have significantly enhanced the therapeutic treatment of glioma. In this study we investigated the mechanism especially the integrity of liposomes and lipid disks while traversing the BBB and BBTB both in vitro and in vivo. Fluorophores (DiO, DiI and DiD) were loaded into liposomes and lipid disks to form Förster resonance energy transfer (FRET) nano-drug delivery systems. Using brain capillary endothelial cells as a BBB model, we show that liposomes and disks are present in the cytoplasm as their intact forms and traverse the BBB with a ratio of 0.68‰ and 1.67‰, respectively. Using human umbilical vein endothelial cells as BBTB model, liposomes and disks remained intact and traversed the BBTB with a ratio of 2.31‰ and 8.32‰ at 3 h. Ex vivo imaging and immunohistochemical results revealed that liposomes and disks could traverse the BBB and BBTB in vivo as intact forms. In conclusion, these observations explain in part the mechanism by which nano-drug delivery systems increase the therapeutic treatment of glioma.
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Affiliation(s)
- Tongcheng Dai
- Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, & State Key Laboratory of Medical Neurobiology, and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai 200032, China
- State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China
| | - Kuan Jiang
- Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, & State Key Laboratory of Medical Neurobiology, and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai 200032, China
| | - Weiyue Lu
- Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, & State Key Laboratory of Medical Neurobiology, and Collaborative Innovation Center for Brain Science, Fudan University, Shanghai 200032, China
- State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China
- Minhang Branch, Zhongshan Hospital and Institute of Fudan-Minghang Acadimic Health System, Minghang Hospital, Fudan University, Shanghai 201199, & Institutes of Integrative Medicine of Fudan University, Shanghai 200040, China
- Corresponding author at: Department of Pharmaceutics, School of Pharmacy, Fudan University, and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, China. Tel.: +86 21 51980006; fax: +86 21 5288 0090.
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64
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Chen Q, Du Y, Zhang K, Liang Z, Li J, Yu H, Ren R, Feng J, Jin Z, Li F, Sun J, Zhou M, He Q, Sun X, Zhang H, Tian M, Ling D. Tau-Targeted Multifunctional Nanocomposite for Combinational Therapy of Alzheimer's Disease. ACS NANO 2018; 12:1321-1338. [PMID: 29364648 DOI: 10.1021/acsnano.7b07625] [Citation(s) in RCA: 170] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Alzheimer's disease (AD) remains an incurable disease and lacks efficient diagnostic methods. Most AD treatments have focused on amyloid-β (Aβ) targeted therapy; however, it is time to consider the alternative theranostics due to accumulated findings of weak correlation between Aβ deposition and cognition, as well as the failures of Phase III clinical trial on Aβ targeted therapy. Recent studies have shown that the tau pathway is closely associated with clinical development of AD symptoms, which might be a potential therapeutic target. We herein construct a methylene blue (MB, a tau aggregation inhibitor) loaded nanocomposite (CeNC/IONC/MSN-T807), which not only possesses high binding affinity to hyperphosphorylated tau but also inhibits multiple key pathways of tau-associated AD pathogenesis. We demonstrate that these nanocomposites can relieve the AD symptoms by mitigating mitochondrial oxidative stress, suppressing tau hyperphosphorylation, and preventing neuronal death both in vitro and in vivo. The memory deficits of AD rats are significantly rescued upon treatment with MB loaded CeNC/IONC/MSN-T807. Our results indicate that hyperphosphorylated tau-targeted multifunctional nanocomposites could be a promising therapeutic candidate for Alzheimer's disease.
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Affiliation(s)
- Qing Chen
- Department of Nuclear Medicine and PET/CT Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310009, P.R. China
| | - Yang Du
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, P.R. China
| | - Kai Zhang
- Department of Nuclear Medicine and PET/CT Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310009, P.R. China
| | - Zeyu Liang
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, P.R. China
| | - Jinquan Li
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, P.R. China
| | - Hao Yu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, P.R. China
| | - Rong Ren
- College of Chemical & Biological Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, P.R. China
| | - Jin Feng
- Department of Nuclear Medicine and PET/CT Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310009, P.R. China
| | - Zhiming Jin
- Jiangsu Huayi Technology Limited Company , Changshu, Jiangsu 215522, P.R. China
| | - Fangyuan Li
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, P.R. China
- Key Laboratory of Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering & Instrument Science, Zhejiang University , Hangzhou, Zhejiang 310058, P.R. China
| | - Jihong Sun
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310016, P.R. China
| | - Min Zhou
- Department of Nuclear Medicine and PET/CT Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310009, P.R. China
| | - Qinggang He
- College of Chemical & Biological Engineering, Zhejiang University , Hangzhou, Zhejiang 310027, P.R. China
| | - Xiaolian Sun
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health , Bethesda, Maryland 20892, United States
| | - Hong Zhang
- Department of Nuclear Medicine and PET/CT Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310009, P.R. China
- Collaborative Innovation Center for Brain Science, Fudan University , Shanghai 200032, P.R. China
| | - Mei Tian
- Department of Nuclear Medicine and PET/CT Center, The Second Affiliated Hospital, School of Medicine, Zhejiang University , Hangzhou, Zhejiang 310009, P.R. China
- Collaborative Innovation Center for Brain Science, Fudan University , Shanghai 200032, P.R. China
| | - Daishun Ling
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, P.R. China
- Key Laboratory of Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering & Instrument Science, Zhejiang University , Hangzhou, Zhejiang 310058, P.R. China
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65
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Ma X, Song Q, Gao X. Reconstituted high-density lipoproteins: novel biomimetic nanocarriers for drug delivery. Acta Pharm Sin B 2018; 8:51-63. [PMID: 29872622 PMCID: PMC5985628 DOI: 10.1016/j.apsb.2017.11.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 09/23/2017] [Accepted: 11/10/2017] [Indexed: 12/11/2022] Open
Abstract
High-density lipoproteins (HDL) are naturally-occurring nanoparticles that are biocompatible, non-immunogenic and completely biodegradable. These endogenous particles can circulate for an extended period of time and transport lipids, proteins and microRNA from donor cells to recipient cells. Based on their intrinsic targeting properties, HDL are regarded as promising drug delivery systems. In order to produce on a large scale and to avoid blood borne pollution, reconstituted high-density lipoproteins (rHDL) possessing the biological properties of HDL have been developed. This review summarizes the biological properties and biomedical applications of rHDL as drug delivery platforms. It focuses on the emerging approaches that have been developed for the generation of biomimetic nanoparticles rHDL to overcome the biological barriers to drug delivery, aiming to provide an alternative, promising avenue for efficient targeting transport of nanomedicine.
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Affiliation(s)
| | | | - Xiaoling Gao
- Corresponding author. Tel.: +86 21 63846590 776945.
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66
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Pharmacodynamics in Alzheimer's disease model rats of a bifunctional peptide with the potential to accelerate the degradation and reduce the toxicity of amyloid β-Cu fibrils. Acta Biomater 2018; 65:327-338. [PMID: 29111371 DOI: 10.1016/j.actbio.2017.10.039] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 10/26/2017] [Accepted: 10/26/2017] [Indexed: 12/14/2022]
Abstract
The accumulation of the extracellular β-amyloid (Aβ) aggregates with metal ions in conjunction with reactive oxygen species (ROS) is closely related to the pathogenesis of Alzheimer's disease (AD). Accounting on Cu ions chelating of our previously designed bifunctional peptide GGHRYYAAFFARR (GR) as well as Aβ-Cu fibrils (fAβ-Cu) dissociation potentials, we report herein an efficient route to synthetically minimize ROS toxicity and degrade fAβ-Cu. It is worth mentioning that GR combines the metal chelating agent GGH and β-sheet breaker RYYAAFFARR (RR). The in vitro results have showed that GR disassociates fAβ-Cu into smaller fragments (sAβ-Cu, 150-200 nm), easily assimilated by PC12 cell and subsequently degraded in the lysosomes; GR can also suppress the ROS generated by fAβ-Cu. The viability of PC12 cell treated with fAβ-Cu has increased, from 38% to about 70% after administration of GR, overwhelming the GGH chelator (46%) and single functional peptide RR (48%). The in vivo results indicated that GR has efficiently reduced Aβ deposition, ameliorated neurologic changes and rescued memory loss, thus, enhancing the cognitive and spatial memory in a AD rat model. This study confirms the superior effect of GR and paves the way toward its future employment in large scale AD treatment. STATEMENT OF SIGNIFICANCE We have focused on accelerating the degradation of fAβ-Cu as well as synthetically reducing the ROS toxicity by GR, and, consequently, its benefits in vivo. The bifunctional peptide GR can not only disaggregate fAβ-Cu into smaller fragments to facilitate uptake and degradation by PC12 cell, but also suppresses the ROS generated by fAβ-Cu. Thus, the viability of PC12 cell treated with fAβ-Cu has increased from 38% to 70% after GR administration, overwhelming GGH (46%) and RR (48%). The in vivo studies have revealed that GR improves the spatial memory ability and reduce the amount of senile plaques within brain of AD model rats. Thus, we suppose the bifunctional inhibitor GR has good application prospects in the treatment of AD treatment.
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67
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Tapeinos C, Battaglini M, Ciofani G. Advances in the design of solid lipid nanoparticles and nanostructured lipid carriers for targeting brain diseases. J Control Release 2017; 264:306-332. [PMID: 28844756 PMCID: PMC6701993 DOI: 10.1016/j.jconrel.2017.08.033] [Citation(s) in RCA: 293] [Impact Index Per Article: 41.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 08/23/2017] [Accepted: 08/23/2017] [Indexed: 12/13/2022]
Abstract
Solid lipid nanoparticles (SLNs) and nanostructured lipid carriers (NLCs) comprise a category of versatile drug delivery systems that have been used in the biomedical field for >25years. SLNs and NLCs have been used for the treatment of various diseases including cardiovascular and cerebrovascular, and are considered a standard treatment for the latter, due to their inherent ability to cross the blood brain barrier (BBB). In this review, a presentation of the most important brain diseases (brain cancer, ischemic stroke, Alzheimer's disease, Parkinson's disease and multiple sclerosis) is approached, followed by the basic fabrication techniques of SLNs and NLCs. A detailed description of the reported studies of the last seven years, of active and passive targeting SLNs and NLCs for the treatment of glioblastoma multiforme and of other brain cancers, as well as for the treatment of neurodegenerative diseases is also carried out. Finally, a brief description of the advantages, the disadvantages, and the future perspectives in the use of these nanocarriers is reported, aiming at giving an insight of the limitations that have to be overcome in order to result in a delivery system with high therapeutic efficacy and without the limitations of the existing nano-systems.
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Affiliation(s)
- Christos Tapeinos
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025 Pontedera, PI, Italy.
| | - Matteo Battaglini
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025 Pontedera, PI, Italy; Scuola Superiore Sant'Anna, The Biorobotics Institute, Viale Rinaldo Piaggio 34, 56025 Pontedera, PI, Italy
| | - Gianni Ciofani
- Istituto Italiano di Tecnologia, Smart Bio-Interfaces, Viale Rinaldo Piaggio 34, 56025 Pontedera, PI, Italy; Politecnico di Torino, Department of Mechanical and Aerospace Engineering, Corso Duca degli Abruzzi 24, 10129 Torino, Italy.
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68
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Kim SS, Rait A, Garrido-Sanabria ER, Pirollo KF, Harford JB, Chang EH. Nanotherapeutics for Gene Modulation that Prevents Apoptosis in the Brain and Fatal Neuroinflammation. Mol Ther 2017; 26:84-94. [PMID: 29103910 DOI: 10.1016/j.ymthe.2017.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 09/29/2017] [Accepted: 10/05/2017] [Indexed: 12/24/2022] Open
Abstract
The failure of therapeutic agents to cross the blood-brain barrier (BBB) has been a major impediment in the treatment of neurological disorders and brain tumors. We have addressed this issue using an immunoliposome nanocomplex (designated scL) that delivers therapeutic nucleic acids across the BBB into the deep brain via transcytosis mediated by transferrin receptors. We validated brain delivery of payloads after systemic administration by monitoring uptake of fluorescently labeled payloads and by confirming up- or down-modulation of specific target gene expression in the brain, mainly in neuronal cells. As proof of concept for the therapeutic potential of our delivery system, we employed scL delivering an siRNA targeting tumor necrosis factor alpha to suppress neuroinflammation and neuronal apoptosis and to protect mice in lethal endotoxemia triggered by bacterial lipopolysaccharide. Brain delivery of therapeutic payloads via scL has major implications for the development of treatments for neurological disorders and brain tumors.
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Affiliation(s)
- Sang-Soo Kim
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA; SynerGene Therapeutics, Inc., Potomac, MD 20854, USA
| | - Antonina Rait
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | | | - Kathleen F Pirollo
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Joe B Harford
- SynerGene Therapeutics, Inc., Potomac, MD 20854, USA
| | - Esther H Chang
- Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA.
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69
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Suda K, Murakami T, Gotoh N, Fukuda R, Hashida Y, Hashida M, Tsujikawa A, Yoshimura N. High-density lipoprotein mutant eye drops for the treatment of posterior eye diseases. J Control Release 2017; 266:301-309. [PMID: 28987881 DOI: 10.1016/j.jconrel.2017.09.036] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/19/2017] [Accepted: 09/27/2017] [Indexed: 12/25/2022]
Abstract
Age-related macular degeneration (AMD), in which choroidal neovascularization (CNV) affects the center of the retina (macula), leads to the irreversible visual loss. The intravitreal injection of anti-angiogenesis antibodies improved the prognosis of AMD, but relatively less invasive therapies should be explored. In the present study, we show that a high-density lipoprotein (HDL) mutant is a therapeutically active drug carrier capable of treating a posterior eye disease in mice via instillation. Various HDL mutants were prepared with apoA-I proteins fused with different cell-penetrating peptides (CPPs) and phospholipids with different alkyl chain lengths; their sizes were further controlled in the range of 10-25nm. They were screened based on the efficiency of fluorescent dye delivery to the inner retinal layer in mice. The best mutant was found to have penetratin (PEN) as a CPP, 1,2-distearoyl-sn-glycero-3-phosphocholine (DSPC), and a size of 15nm. In preclinical studies on a laser-induced CNV murine model, 1week of instillation of the best mutant carrying the anti-angiogenesis drug pazopanib had dramatic therapeutic effects in reducing the CNV size. Importantly, the HDL mutant by itself contributed to the therapeutic effects. Future clinical trials for treating AMD with instillation of the HDL mutant are expected.
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Affiliation(s)
- Kenji Suda
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tatsuya Murakami
- Department of Biotechnology, Graduate School of Engineering, Toyama Prefectural University, Toyama, Japan; Institute for Integrated Cell-Material Sciences, Kyoto University, Kyoto, Japan..
| | - Norimoto Gotoh
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryosuke Fukuda
- Department of Biotechnology, Graduate School of Engineering, Toyama Prefectural University, Toyama, Japan
| | - Yasuhiko Hashida
- Institute for Integrated Cell-Material Sciences, Kyoto University, Kyoto, Japan
| | - Mitsuru Hashida
- Institute for Integrated Cell-Material Sciences, Kyoto University, Kyoto, Japan.; Department of Drug Delivery Research, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Akitaka Tsujikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Nagahisa Yoshimura
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
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70
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Toth MJ, Kim T, Kim Y. Robust manufacturing of lipid-polymer nanoparticles through feedback control of parallelized swirling microvortices. LAB ON A CHIP 2017; 17:2805-2813. [PMID: 28726923 PMCID: PMC5560772 DOI: 10.1039/c7lc00668c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
A variety of therapeutic and/or diagnostic nanoparticles (NPs), or nanomedicines, have been formulated for improved drug delivery and imaging applications. Microfluidic technology enables continuous and highly reproducible synthesis of NPs through controlled mixing processes at the micro- and nanoscale. Yet, the inherent low-throughput remains a critical roadblock, precluding the probable applications of new nanomedicines for clinical translation. Here we present robust manufacturing of lipid-polymer NPs (LPNPs) through feedback controlled operation of parallelized swirling microvortex reactors (SMRs). We demonstrate the capability of a single SMR to continuously produce multicomponent NPs and the high-throughput performance of parallelized SMRs for large-scale production (1.8 kg d-1) of LPNPs while maintaining the physicochemical properties. Finally, we present robust and reliable manufacturing of NPs by integrating the parallelized SMR platform with our custom high-precision feedback control system that addresses unpredictable disturbances during the production. Our approach may contribute to efficient development and optimization of a wide range of multicomponent NPs for medical imaging and drug delivery, ultimately facilitating good manufacturing practice (GMP) production and accelerating the clinical translation.
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Affiliation(s)
- Michael J. Toth
- George W. Woodruff School of Mechanical Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, USA
| | - Taeyoung Kim
- George W. Woodruff School of Mechanical Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, USA
| | - YongTae Kim
- George W. Woodruff School of Mechanical Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, USA
- Wallace H. Coulter Department of Biomedical Engineering, Georgia
Institute of Technology, Atlanta, Georgia 30332, USA
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia
Institute of Technology, Atlanta, Georgia 30332, USA
- Institute for Electronics and Nanotechnology, Georgia Institute of
Technology, Atlanta, Georgia 30332, USA
- Corresponding author: YongTae Kim, George W. Woodruff
School of Mechanical Engineering, Georgia Institute of Technology, 345 Ferst
Drive (Rm 3134), Atlanta, GA 30332, (phone) 404-385-1478, (fax) 404-385-8535,
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71
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Guo JW, Guan PP, Ding WY, Wang SL, Huang XS, Wang ZY, Wang P. Erythrocyte membrane-encapsulated celecoxib improves the cognitive decline of Alzheimer's disease by concurrently inducing neurogenesis and reducing apoptosis in APP/PS1 transgenic mice. Biomaterials 2017; 145:106-127. [PMID: 28865290 DOI: 10.1016/j.biomaterials.2017.07.023] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 07/11/2017] [Accepted: 07/12/2017] [Indexed: 12/16/2022]
Abstract
Alzheimer's disease (AD) is characterized by the loss of neurogenesis and excessive induction of apoptosis. The induction of neurogenesis and inhibition of apoptosis may be a promising therapeutic approach to combating the disease. Celecoxib (CB), a cyclooxygenase-2 specific inhibitor, could offer neuroprotection. Specifically, the CB-encapsulated erythrocyte membranes (CB-RBCMs) sustained the release of CB over a period of 72 h in vitro and exhibited high brain biodistribution efficiency following intranasal administration, which resulted in the clearance of aggregated β-amyloid proteins (Aβ) in neurons. The high accumulation of the CB-RBCMs in neurons resulted in a decrease in the neurotoxicity of CB and an increase in the migratory activity of neurons, and alleviated cognitive decline in APP/PS1 transgenic (Tg) mice. Indeed, COX-2 metabolic products including prostaglandin E2 (PGE2) and PGD2, PGE2 induced neurogenesis by enhancing the expression of SOD2 and 14-3-3ζ, and PGD2 stimulated apoptosis by increasing the expression of BIK and decreasing the expression of ARRB1. To this end, the CB-RBCMs achieved better effects on concurrently increasing neurogenesis and decreasing apoptosis than the phospholipid membrane-encapsulated CB liposomes (CB-PSPD-LPs), which are critical for the development and progression of AD. Therefore, CB-RBCMs provide a rational design to treat AD by promoting the self-repairing capacity of the brain.
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Affiliation(s)
- Jing-Wen Guo
- College of Life and Health Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Pei-Pei Guan
- College of Life and Health Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Wei-Yan Ding
- College of Life and Health Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Si-Ling Wang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang, Liaoning Province, 110016, PR China
| | - Xue-Shi Huang
- College of Life and Health Sciences, Northeastern University, Shenyang, 110819, PR China
| | - Zhan-You Wang
- College of Life and Health Sciences, Northeastern University, Shenyang, 110819, PR China.
| | - Pu Wang
- College of Life and Health Sciences, Northeastern University, Shenyang, 110819, PR China.
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Hajipour MJ, Santoso MR, Rezaee F, Aghaverdi H, Mahmoudi M, Perry G. Advances in Alzheimer's Diagnosis and Therapy: The Implications of Nanotechnology. Trends Biotechnol 2017; 35:937-953. [PMID: 28666544 DOI: 10.1016/j.tibtech.2017.06.002] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 05/12/2017] [Accepted: 06/06/2017] [Indexed: 01/03/2023]
Abstract
Alzheimer's disease (AD) is a type of dementia that causes major issues for patients' memory, thinking, and behavior. Despite efforts to advance AD diagnostic and therapeutic tools, AD remains incurable due to its complex and multifactorial nature and lack of effective diagnostics/therapeutics. Nanoparticles (NPs) have demonstrated the potential to overcome the challenges and limitations associated with traditional diagnostics/therapeutics. Nanotechnology is now offering new tools and insights to advance our understanding of AD and eventually may offer new hope to AD patients. Here, we review the key roles of nanotechnologies in the recent literature, in both diagnostic and therapeutic aspects of AD, and discuss how these achievements may improve patient prognosis and quality of life.
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Affiliation(s)
- Mohammad Javad Hajipour
- Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr 75147, Iran; Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran 13169-43551, Iran
| | - Michelle R Santoso
- Division of Cardiovascular Medicine, Stanford University, Stanford, CA 94305, USA
| | - Farhad Rezaee
- Department of Cell Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Haniyeh Aghaverdi
- Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Morteza Mahmoudi
- Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran 13169-43551, Iran.
| | - George Perry
- Neurosciences Institute and Department of Biology, College of Sciences, University of Texas at San Antonio, San Antonio, TX, USA.
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73
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Huang JL, Jiang G, Song QX, Gu X, Hu M, Wang XL, Song HH, Chen LP, Lin YY, Jiang D, Chen J, Feng JF, Qiu YM, Jiang JY, Jiang XG, Chen HZ, Gao XL. Lipoprotein-biomimetic nanostructure enables efficient targeting delivery of siRNA to Ras-activated glioblastoma cells via macropinocytosis. Nat Commun 2017; 8:15144. [PMID: 28489075 PMCID: PMC5436231 DOI: 10.1038/ncomms15144] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 03/02/2017] [Indexed: 02/07/2023] Open
Abstract
Hyperactivated Ras regulates many oncogenic pathways in several malignant human cancers including glioblastoma and it is an attractive target for cancer therapies. Ras activation in cancer cells drives protein internalization via macropinocytosis as a key nutrient-gaining process. By utilizing this unique endocytosis pathway, here we create a biologically inspired nanostructure that can induce cancer cells to 'drink drugs' for targeting activating transcription factor-5 (ATF5), an overexpressed anti-apoptotic transcription factor in glioblastoma. Apolipoprotein E3-reconstituted high-density lipoprotein is used to encapsulate the siRNA-loaded calcium phosphate core and facilitate it to penetrate the blood-brain barrier, thus targeting the glioblastoma cells in a macropinocytosis-dependent manner. The nanostructure carrying ATF5 siRNA exerts remarkable RNA-interfering efficiency, increases glioblastoma cell apoptosis and inhibits tumour cell growth both in vitro and in xenograft tumour models. This strategy of targeting the macropinocytosis caused by Ras activation provides a nanoparticle-based approach for precision therapy in glioblastoma and other Ras-activated cancers.
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Affiliation(s)
- Jia-Lin Huang
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Gan Jiang
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Qing-Xiang Song
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Xiao Gu
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Meng Hu
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Xiao-Lin Wang
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Hua-Hua Song
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Le-Pei Chen
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Ying-Ying Lin
- Department of Neurological Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Road, Shanghai 200127, China
| | - Di Jiang
- Department of Pharmaceutics, Key Laboratory of Smart Drug Delivery, Ministry of Education &PLA, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Jun Chen
- Department of Pharmaceutics, Key Laboratory of Smart Drug Delivery, Ministry of Education &PLA, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Jun-Feng Feng
- Department of Neurological Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Road, Shanghai 200127, China
| | - Yong-Ming Qiu
- Department of Neurological Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Road, Shanghai 200127, China
| | - Ji-Yao Jiang
- Department of Neurological Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Road, Shanghai 200127, China
| | - Xin-Guo Jiang
- Department of Pharmaceutics, Key Laboratory of Smart Drug Delivery, Ministry of Education &PLA, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China
| | - Hong-Zhuan Chen
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
| | - Xiao-Ling Gao
- Department of Pharmacology, Institute of Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China
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74
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Cebecauer M, Hof M, Amaro M. Impact of GM 1 on Membrane-Mediated Aggregation/Oligomerization of β-Amyloid: Unifying View. Biophys J 2017; 113:1194-1199. [PMID: 28410623 DOI: 10.1016/j.bpj.2017.03.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 03/02/2017] [Accepted: 03/13/2017] [Indexed: 11/18/2022] Open
Abstract
In this perspective we summarize current knowledge of the effect of monosialoganglioside GM1 on the membrane-mediated aggregation of the β-amyloid (Aβ) peptide. GM1 has been suggested to be actively involved in the development of Alzheimer's disease due to its ability to seed the aggregation of Aβ. However, GM1 is known to be neuroprotective against Aβ-induced toxicity. Here we suggest that the two scenarios are not mutually exclusive but rather complementary, and might depend on the organization of GM1 in membranes. Improving our understanding of the molecular details behind the role of gangliosides in neurodegenerative amyloidoses might help in developing disease-modifying treatments.
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Affiliation(s)
- Marek Cebecauer
- Department of Biophysical Chemistry, J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, v.v.i., Prague, Czech Republic
| | - Martin Hof
- Department of Biophysical Chemistry, J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, v.v.i., Prague, Czech Republic.
| | - Mariana Amaro
- Department of Biophysical Chemistry, J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, v.v.i., Prague, Czech Republic.
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75
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Mo ZC, Ren K, Liu X, Tang ZL, Yi GH. A high-density lipoprotein-mediated drug delivery system. Adv Drug Deliv Rev 2016; 106:132-147. [PMID: 27208399 DOI: 10.1016/j.addr.2016.04.030] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Revised: 04/13/2016] [Accepted: 04/27/2016] [Indexed: 01/08/2023]
Abstract
High-density lipoprotein (HDL) is a comparatively dense and small lipoprotein that can carry lipids as a multifunctional aggregate in plasma. Several studies have shown that increasing the levels or improving the functionality of HDL is a promising target for treating a wide variety of diseases. Among lipoproteins, HDL particles possess unique physicochemical properties, including naturally synthesized physiological components, amphipathic apolipoproteins, lipid-loading and hydrophobic agent-incorporating characteristics, specific protein-protein interactions, heterogeneity, nanoparticles, and smaller size. Recently, the feasibility and superiority of using HDL particles as drug delivery vehicles have been of great interest. In this review, we summarize the structure, constituents, biogenesis, remodeling, and reconstitution of HDL drug delivery systems, focusing on their delivery capability, characteristics, applications, manufacturing, and drug-loading and drug-targeting characteristics. Finally, the future prospects are presented regarding the clinical application and challenges of using HDL as a pharmacodelivery carrier.
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Affiliation(s)
- Zhong-Cheng Mo
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China; Department of Histology and Embryology, University of South China, Hengyang, Hunan 421001, China
| | - Kun Ren
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China
| | - Xing Liu
- National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, 100005 Beijing, China
| | - Zhen-Li Tang
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China
| | - Guang-Hui Yi
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China.
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76
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Song Q, Song H, Xu J, Huang J, Hu M, Gu X, Chen J, Zheng G, Chen H, Gao X. Biomimetic ApoE-Reconstituted High Density Lipoprotein Nanocarrier for Blood–Brain Barrier Penetration and Amyloid Beta-Targeting Drug Delivery. Mol Pharm 2016; 13:3976-3987. [DOI: 10.1021/acs.molpharmaceut.6b00781] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Qingxiang Song
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Huahua Song
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Jianrong Xu
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Jialin Huang
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Meng Hu
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Xiao Gu
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Juan Chen
- Princess Margaret
Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada
| | - Gang Zheng
- Princess Margaret
Cancer Centre, University Health Network, Toronto, ON M5G 2M9, Canada
| | - Hongzhuan Chen
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
| | - Xiaoling Gao
- Department of Pharmacology, Institute of
Medical Sciences, Shanghai Jiao Tong University School of Medicine, 280
South Chongqing Road, Shanghai 200025, PR China
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77
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Aparicio-Blanco J, Martín-Sabroso C, Torres-Suárez AI. In vitro screening of nanomedicines through the blood brain barrier: A critical review. Biomaterials 2016; 103:229-255. [PMID: 27392291 DOI: 10.1016/j.biomaterials.2016.06.051] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 06/14/2016] [Accepted: 06/20/2016] [Indexed: 12/16/2022]
Abstract
The blood-brain barrier accounts for the high attrition rate of the treatments of most brain disorders, which therefore remain one of the greatest health-care challenges of the twenty first century. Against this background of hindrance to brain delivery, nanomedicine takes advantage of the assembly at the nanoscale of available biomaterials to provide a delivery platform with potential to raising brain levels of either imaging or therapeutic agents. Nevertheless, to prevent later failure due to ineffective drug levels at the target site, researchers have been endeavoring to develop a battery of in vitro screening procedures that can predict earlier in the drug discovery process the ability of these cutting-edge drug delivery platforms to cross the blood-brain barrier for biomedical purposes. This review provides an in-depth analysis of the currently available in vitro blood-brain barrier models (both cell-based and non-cell-based) with the focus on their suitability for understanding the biological brain distribution of forthcoming nanomedicines. The relationship between experimental factors and underlying physiological assumptions that would ultimately lead to a more predictive capacity of their in vivo performance, and those methods already assayed for the evaluation of the brain distribution of nanomedicines are comprehensively discussed.
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Affiliation(s)
- Juan Aparicio-Blanco
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Complutense University, 28040, Madrid, Spain
| | - Cristina Martín-Sabroso
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Complutense University, 28040, Madrid, Spain
| | - Ana-Isabel Torres-Suárez
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Complutense University, 28040, Madrid, Spain; University Institute of Industrial Pharmacy, Complutense University, 28040, Madrid, Spain.
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78
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Kuai R, Li D, Chen YE, Moon JJ, Schwendeman A. High-Density Lipoproteins: Nature's Multifunctional Nanoparticles. ACS NANO 2016; 10:3015-41. [PMID: 26889958 PMCID: PMC4918468 DOI: 10.1021/acsnano.5b07522] [Citation(s) in RCA: 232] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
High-density lipoproteins (HDL) are endogenous nanoparticles involved in the transport and metabolism of cholesterol, phospholipids, and triglycerides. HDL is well-known as the "good" cholesterol because it not only removes excess cholesterol from atherosclerotic plaques but also has anti-inflammatory and antioxidative properties, which protect the cardiovascular system. Circulating HDL also transports endogenous proteins, vitamins, hormones, and microRNA to various organs. Compared with other synthetic nanocarriers, such as liposomes, micelles, and inorganic and polymeric nanoparticles, HDL has unique features that allow them to deliver cargo to specific targets more efficiently. These attributes include their ultrasmall size (8-12 nm in diameter), high tolerability in humans (up to 8 g of protein per infusion), long circulating half-life (12-24 h), and intrinsic targeting properties to different recipient cells. Various recombinant ApoA proteins and ApoA mimetic peptides have been recently developed for the preparation of reconstituted HDL that exhibits properties similar to those of endogenous HDL and has a potential for industrial scale-up. In this review, we will summarize (a) clinical pharmacokinetics and safety of reconstituted HDL products, (b) comparison of HDL with inorganic and other organic nanoparticles,
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Affiliation(s)
- Rui Kuai
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Dan Li
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Y. Eugene Chen
- Cardiovascular Center, Department of Internal Medicine, University of Michigan Medical Center, 1150 W Medical Center Dr, Ann Arbor, MI 48109, USA
| | - James J. Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Correspondence should be addressed to A. S. () or J.J.M. ()
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
- Correspondence should be addressed to A. S. () or J.J.M. ()
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