1
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Bao H, Chen J, Wang X, Chen C, Gong J, Liu J, Xia D. Ultrasound-Triggered On-Demand Insulin Release for Diabetes Mellitus Treatment. Ann Biomed Eng 2022; 50:1826-1836. [PMID: 35752994 DOI: 10.1007/s10439-022-02994-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 06/13/2022] [Indexed: 12/30/2022]
Abstract
Exogenous insulin (INS) is successfully used for controlling glucose in diabetic patients. Although frequent INS injections can overcome hyperglycemia, they are both painful and inconvenient. Herein, we report an ultrasound-regulated INS release platform (INS-PPIX@ER hydrogel) that allows for remotely regulated on-demand INS release and minimizes pain. In this system, protoporphyrin IX (PPIX)-containing erythrocytes (ERs) served as an INS reservoir, an injectable peptide hydrogel provided strong protection for the ERs, and INS release was regulated using ultrasound. This particular INS release behavior was triggered by increased production of reactive oxygen species (ROS) by PPIX from the PPIX-loaded ERs under ultrasound irradiation. The ROS then interacted with the phospholipid bilayer of the ERs, thereby opening the stomata of the INS-PPIX@ER and releasing INS. INS-PPIX@ER hydrogels could control hyperglycemia within 2 h and maintained normal blood glucose levels for up to 3 days. This effective remote approach allowed closed-loop drug release spatiotemporally without causing any pain and injury. Our findings could serve as a powerful tool for constructing a precisely controlled release system.
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Affiliation(s)
- Hongyi Bao
- School of Public Health, Nantong University, 9 Seyuan Road, Nantong, 226019, Jiangsu, China
| | - Jingru Chen
- School of Public Health, Nantong University, 9 Seyuan Road, Nantong, 226019, Jiangsu, China
| | - Xiaoping Wang
- School of Public Health, Nantong University, 9 Seyuan Road, Nantong, 226019, Jiangsu, China
| | - Chao Chen
- School of Public Health, Nantong University, 9 Seyuan Road, Nantong, 226019, Jiangsu, China
| | - Jun Gong
- Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong, 226361, Jiangsu, China.
| | - Jun Liu
- School of Public Health, Nantong University, 9 Seyuan Road, Nantong, 226019, Jiangsu, China.
| | - Donglin Xia
- School of Public Health, Nantong University, 9 Seyuan Road, Nantong, 226019, Jiangsu, China.
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2
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Feng L, Huang X, Li J, Chen C, Ma Y, Gu H, Hu Y, Xia D. A Closed-Loop Autologous Erythrocyte-Mediated Delivery Platform for Diabetic Nephropathy Therapy. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3556. [PMID: 36296745 PMCID: PMC9612375 DOI: 10.3390/nano12203556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/19/2022] [Accepted: 10/08/2022] [Indexed: 06/16/2023]
Abstract
Failure to control blood glucose level (BGL) may aggravate oxidative stress and contribute to the development of diabetic nephropathy (DN). Using erythrocytes (ERs) as the carriers, a smart self-regulatory insulin (INS) release system was constructed to release INS according to changes in BGLs to improve patients' compliance and health. To overcome the limited sources of ERs and decrease the risk of transmitting infections, we developed an in vitro, closed-loop autologous ER-mediated delivery (CAER) platform, based on a commercial hemodialysis instrument modified with a glucose-responsive ER-based INS delivery system (GOx-INS@ER). After the blood was drained via a jugular vein cannula, some of the blood was pumped into the CAER platform. The INS was packed inside the autologous ERs in the INS reactor, and then their surface was modified with glucose oxidase (GOx), which acts as a glucose-activated switch. In vivo, the CAER platform showed that the BGL responsively controlled INS release in order to control hyperglycemia and maintain the BGL in the normal range for up to 3 days; plus, there was good glycemic control without the added burden of hemodialysis in DN rabbits. These results demonstrate that this closed-loop extracorporeal hemodialysis platform provides a practical approach for improving diabetes management in DN patients.
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Affiliation(s)
- Lingzi Feng
- School of Public Health, Nantong University, Nantong 226019, China
| | - Xinzhong Huang
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, China
| | - Jia Li
- School of Public Health, Nantong University, Nantong 226019, China
| | - Chao Chen
- School of Public Health, Nantong University, Nantong 226019, China
| | - Yidan Ma
- Department of Nephrology, Affiliated Hospital of Nantong University, Nantong 226001, China
| | - Haiying Gu
- School of Public Health, Nantong University, Nantong 226019, China
| | - Yong Hu
- MOE Key Laboratory of High Performance Polymer Materials & Technology, College of Engineering and Applied Sciences, Nanjing University, Nanjing 210033, China
| | - Donglin Xia
- School of Public Health, Nantong University, Nantong 226019, China
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3
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Chen X, Zhang J, Yu Y, Wang H, Ma G, Wang D, Cao H, Yang J. Ultrasound-Triggered on Demand Lidocaine Release Relieves Postoperative Pain. Front Bioeng Biotechnol 2022; 10:925047. [PMID: 35898649 PMCID: PMC9310090 DOI: 10.3389/fbioe.2022.925047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/15/2022] [Indexed: 11/13/2022] Open
Abstract
Safe and non-invasive on-demand relief is a crucial and effective treatment for postoperative pain because it considers variable timing and intensity of anesthetics. Ultrasound modulation is a promising technique for this treatment because it allows convenient timed and non-invasive controlled drug release. Here, we created an ultrasound-triggered lidocaine (Lido) release platform using an amino acid hydrogel functioning as three-dimensional (3D) scaffold material (Lido-PPIX@ER hydrogel). It allows control of the timing, intensity and duration of lidocaine (Lido) to relieve postoperative pain. The hydrogel releases Lido due to the elevated reactive oxygen species (ROS) levels generated by PPIX under ultrasound triggering. The Lido-PPIX@ER hydrogel under individualized ultrasound triggering released lidocaine and provided effective analgesia for more than 72 h. The withdrawal threshold was higher than that in the control group at all time points measured. The hydrogel showed repeatable and adjustable ultrasound-triggered nerve blocks in vivo, the duration of which depended on the extent and intensity of insonation. On histopathology, no systemic effect or tissue reaction was observed in the ultrasound-triggered Lido-PPIX@ER hydrogel-treated group. The Lido-PPIX@ER hydrogel with individualized (highly variable) ultrasound triggering is a convenient and effective method that offers timed and spatiotemporally controlled Lido release to manage postoperative pain. This article presents the delivery system for a new effective strategy to reduce pain, remotely control pain, and offer timed and spatiotemporally controlled release of Lido to manage postoperative pain.
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Affiliation(s)
- Xiaohong Chen
- The Frist Affiliated Hospital of Soochow University, Suzhou, China
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Jianfeng Zhang
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Yan Yu
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Haoran Wang
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Genshan Ma
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Di Wang
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
| | - Hanzhong Cao
- Nantong Tumor Hospital, Tumor Hospital Affiliated to Nantong University, Nantong, China
- *Correspondence: Hanzhong Cao, ; Jianping Yang,
| | - Jianping Yang
- The Frist Affiliated Hospital of Soochow University, Suzhou, China
- *Correspondence: Hanzhong Cao, ; Jianping Yang,
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4
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Shao J, Feng L, Zhao Q, Chen C, Li J, Ma Q, Jiang X, Sun Y, Yang Y, Gu H, Hu Y, Xia D. Erythrocyte-mimicking subcutaneous platform with a laser-controlled treatment against diabetes. J Control Release 2021; 341:261-271. [PMID: 34798153 DOI: 10.1016/j.jconrel.2021.11.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 11/12/2021] [Indexed: 01/21/2023]
Abstract
Exogenous insulin (INS) is critical for managing diabetes. However, owing to its short in vivo half-life, frequent injection of INS is un-avoidable, which is both painful and inconvenient, compromising the quality of life. Herein, we developed a laser-regulated INS release system (INS-ICG@ER hydrogel) that allowed an on-demand release of INS from the subcutaneous INS reservoir by remote laser control without the frequent injection of INS. The amino acid hydrogel functions as a hydrogel 3D scaffold material, which offers increased subcutaneous stability of drug loaded erythrocytes (ER). This INS-ICG@ER hydrogel would release INS due to the elevated content of reactive oxygen species (ROS), generated by ICG under laser irritation. Conversely, the ROS would be scavenged without the laser irradiation and stopped the release of INS from INS-ICG@ER hydrogel. Furthermore, the release of INS from INS-ICG@ER hydrogel could be regulated by laser irradiation. The INS-ICG@ER hydrogels could control the hyperglycemia within 2 h in diabetic mice and maintained their normal blood glucose level (BGL) for up to 6 days with laser irradiation 30 min prior to meals avoiding the frequent injection of free INS. This delivery system is an effective method that offers a spatiotemporally controlled release of INS to control the glucose level in vivo.
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Affiliation(s)
- Jinsong Shao
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China
| | - Lingzi Feng
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China
| | - Qingyu Zhao
- Institute of Materials Engineering, College of Engineering and Applied Sciences, Nanjing University, Jiangsu 210093, PR China
| | - Chao Chen
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China
| | - Jia Li
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China
| | - Qian Ma
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China
| | - Xiaohan Jiang
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China
| | - Ying Sun
- Jiangsu Province Blood Center, Nanjing, Jiangsu 210000, PR China
| | - Yanguang Yang
- The Affiliated Tumor Hospital of Nantong University, Nantong Tumor Hospital, Nantong, Jiangsu 226361, PR China
| | - Haiying Gu
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China.
| | - Yong Hu
- Institute of Materials Engineering, College of Engineering and Applied Sciences, Nanjing University, Jiangsu 210093, PR China.
| | - Donglin Xia
- School of Public Health, Nantong University, Nantong, Jiangsu 226019, PR China.
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Li Y, Raza F, Liu Y, Wei Y, Rong R, Zheng M, Yuan W, Su J, Qiu M, Li Y, Raza F, Liu Y, Wei Y, Rong R, Zheng M, Yuan W, Su J, Qiu M. Clinical progress and advanced research of red blood cells based drug delivery system. Biomaterials 2021; 279:121202. [PMID: 34749072 DOI: 10.1016/j.biomaterials.2021.121202] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 09/27/2021] [Accepted: 10/20/2021] [Indexed: 02/07/2023]
Abstract
Red blood cells (RBCs) are biocompatible carriers that can be employed to deliver different bioactive substances. In the past few decades, many strategies have been developed to encapsulate or attach drugs to RBCs. Osmotic-based encapsulation methods have been industrialized recently, and some encapsulated RBC formulations have reached the clinical stage for treating tumors and neurological diseases. Inspired by the intrinsic properties of intact RBCs, some advanced delivery strategies have also been proposed. These delivery systems combine RBCs with other novel systems to further exploit and expand the application of RBCs. This review summarizes the clinical progress of drugs encapsulated into intact RBCs, focusing on the loading and clinical trials. It also introduces the latest advanced research based on developing prospects and limitations of intact RBCs drug delivery system (DDS), hoping to provide a reference for related research fields and further application potential of intact RBCs based drug delivery system.
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Affiliation(s)
- Yichen Li
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Faisal Raza
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Yuhao Liu
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Yiqi Wei
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Ruonan Rong
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Mengyuan Zheng
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Weien Yuan
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Jing Su
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China.
| | - Mingfeng Qiu
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China.
| | - Y Li
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - F Raza
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Y Liu
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - Y Wei
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - R Rong
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - M Zheng
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - W Yuan
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - J Su
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
| | - M Qiu
- School of Pharmacy Shanghai Jiao Tong University 800, Dongchuan Road, 200240, Shanghai, China
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Wang C, Huang J, Zhang Y, Jia H, Chen B. Construction and evaluation of red blood cells-based drug delivery system for chemo-photothermal therapy. Colloids Surf B Biointerfaces 2021; 204:111789. [PMID: 33932889 DOI: 10.1016/j.colsurfb.2021.111789] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/19/2021] [Accepted: 04/23/2021] [Indexed: 10/21/2022]
Abstract
In this study, a novel tumor-targeting drug delivery system (DDS) based on red blood cells (RBCs) were fabricated for combinational chemo-phototherapy against cancer. Cyclic peptide (cRGD) and indocyanine green (ICG) were applied to the surface of RBCs to increase the targeting and photothermal effect, respectively. Doxorubicin (DOX) as a model drug was loaded into RBCs by the hypotonic dialysis method. A series of tests have been carried out to evaluate the RBCs-based DDS and these tasks include physicochemical properties, cellular uptake, targeting ability, and combination therapeutic efficiency. As a result, the DOX was successfully loaded into RBCs and the drug loading amount was 0.84 ± 0.09 mg/mL. There was no significant change of particle size after surface modification of RBCs. The RBCs-based DDS could target to the surface of cancer cells, which delivery DOX to the lesions efficiently and accurately. Meanwhile, due to the combined treatment effect, the RBCs-based DDS can effectively inhibit tumor growth. The RBCs-based DDS constructed in this research may have promising applications in cancer therapy due to their highly synergistic efficient therapy and to investigate its possibility for tumor therapy.
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Affiliation(s)
- Chen Wang
- School of Pharmacy, Xiamen Medical College, Xiamen, 361023, PR China; Institute of Respiratory Diseases, Xiamen Medical College, Xiamen, 361023, PR China.
| | - Jingru Huang
- School of Pharmacy, Xiamen Medical College, Xiamen, 361023, PR China
| | - Yan Zhang
- Department of Pharmaceutics, School of Pharmacy, Harbin University of Commerce, 150076, PR China
| | - Hongxin Jia
- Department of Pharmaceutics, School of Pharmacy, Harbin University of Commerce, 150076, PR China
| | - Binbin Chen
- Department of Pharmacy, Xiamen Xianyue Hospital, Xiamen, 361012, PR China
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Novel engineering: Biomimicking erythrocyte as a revolutionary platform for drugs and vaccines delivery. Eur J Pharmacol 2021; 900:174009. [PMID: 33722591 DOI: 10.1016/j.ejphar.2021.174009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 02/25/2021] [Accepted: 02/28/2021] [Indexed: 02/07/2023]
Abstract
Over the years, extensive studies on erythrocytes, also known as red blood cells (RBCs), as a mechanism for drug delivery, have been explored mainly because the cell itself is the most abundant and has astonishing properties such as a long life span of 100-120 days, low immunogenicity, good biocompatibility, and flexibility. There are various types of RBC-based systems for drug delivery, including those that are genetically engineered, non-genetically engineered RBCs, as well as employing erythrocyte as nanocarriers for drug loading. Although promising, these systems are still in an early development stage. In this review, we aimed to highlight the development of biomimicking RBC-based drug and vaccine delivery systems, as well as the loading methods with illustrative examples. Drug-erythrocyte associations will also be discussed and highlighted in this review. We have highlighted the possibility of exploiting erythrocytes for the sustained delivery of drugs and vaccines, encapsulation of these biological agents within the erythrocyte or coupling to the surface of carrier erythrocytes, and provided insights on genetically- and non-genetically engineered erythrocytes-based strategies. Erythrocytes have been known as effective cellular carriers for therapeutic moieties for several years. Herein, we outline various loading methods that can be used to reap the benefits of these natural carriers. It has been shown that drugs and vaccines can be delivered via erythrocytes but it is important to select appropriate methods for increasing the drug encapsulated or conjugated on the surface of the erythrocyte membrane. The outlined examples will guide the selection of the most effective method as well as the impact of using erythrocytes as delivery systems for drugs and vaccines.
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Chronicles of Nanoerythrosomes: An Erythrocyte-Based Biomimetic Smart Drug Delivery System as a Therapeutic and Diagnostic Tool in Cancer Therapy. Pharmaceutics 2021; 13:pharmaceutics13030368. [PMID: 33802156 PMCID: PMC7998655 DOI: 10.3390/pharmaceutics13030368] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/08/2021] [Accepted: 03/08/2021] [Indexed: 12/29/2022] Open
Abstract
Recently, drug delivery using natural biological carriers has emerged as one of the most widely investigated topics of research. Erythrocytes, or red blood cells, can act as potential carriers for a wide variety of drugs, including anticancer, antibacterial, antiviral, and anti-inflammatory, along with various proteins, peptides, enzymes, and other macromolecules. The red blood cell-based nanocarrier systems, also called nanoerythrosomes, are nanovesicles poised with extraordinary features such as long blood circulation times, the ability to escape immune system, the ability to release the drug gradually, the protection of drugs from various endogenous factors, targeted and specified delivery of drugs, as well as possessing both therapeutic and diagnostic applications in various fields of biomedical sciences. Their journey over the last two decades is escalating with fast pace, ranging from in vivo to preclinical and clinical studies by encapsulating a number of drugs into these carriers. Being biomimetic nanoparticles, they have enhanced the stability profile of drugs and their excellent site-specific targeting ability makes them potential carrier systems in the diagnosis and therapy of wide variety of tumors including gliomas, lung cancers, breast cancers, colon cancers, gastric cancers, and other solid tumors. This review focuses on the most recent advancements in the field of nanoerythrosomes, as an excellent and promising nanoplatform for the novel drug delivery of various drugs particularly antineoplastic drugs along with their potential as a promising diagnostic tool for the identification of different tumors.
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Cheng Z, Liu S, Wu X, Raza F, Li Y, Yuan W, Qiu M, Su J. Autologous erythrocytes delivery of berberine hydrochloride with long-acting effect for hypolipidemia treatment. Drug Deliv 2020; 27:283-291. [PMID: 32013620 PMCID: PMC7034074 DOI: 10.1080/10717544.2020.1716880] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Discovery of novel pharmacological effects of berberine hydrochloride (BH) has made its clinical application valuable. However, further development and applications of BH are hampered by its short half-life and the side effects associated with its intravenous (iv) injection. To improve the hypolipidemia efficacy and reduce side effects, we encapsulated BH into biocompatible red blood cells (RBCs) to explore its sustained-release effect by hypotonic pre-swelling method. From in vitro evaluation, BH loaded RBCs (BH-RBCs) presented similar morphology and osmotic fragility to native RBCs (NRBCs). After the loading process, the BH-RBCs maintained around 69% of Na+/K+-ATPase activity of NRBCs and phosphatidylserine externalization value of BH-RBCs was about 26.1 ± 2.9%. The survival test showed that the loaded cells could circulate in plasma for over 9 d. For in vivo evaluation, a series of tests including pharmacokinetics study and hypolipidemic effect were carried out to examine the long-acting effect of BH-RBCs. The results showed that the release of BH in the loaded cells could last for about 5 d and the hypolipidemic effect can still be observed on 5 d after injection. BH-loaded autologous erythrocytes seem to be a promising sustained releasing delivery system with long hypolipidemic effect.
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Affiliation(s)
- Zhongyao Cheng
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Siyu Liu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Xinyi Wu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Faisal Raza
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Yichen Li
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Weien Yuan
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Mingfeng Qiu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
| | - Jing Su
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, China
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Puente-Marin S, Nombela I, Chico V, Ciordia S, Mena MC, Perez LG, Coll J, Ortega-Villaizan MDM. Potential Role of Rainbow Trout Erythrocytes as Mediators in the Immune Response Induced by a DNA Vaccine in Fish. Vaccines (Basel) 2019; 7:E60. [PMID: 31277329 PMCID: PMC6789471 DOI: 10.3390/vaccines7030060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/21/2019] [Accepted: 06/26/2019] [Indexed: 02/07/2023] Open
Abstract
In recent years, fish nucleated red blood cells (RBCs) have been implicated in the response against viral infections. We have demonstrated that rainbow trout RBCs can express the antigen encoded by a DNA vaccine against viral hemorrhagic septicemia virus (VHSV) and mount an immune response to the antigen in vitro. In this manuscript, we show, for the first time, the role of RBCs in the immune response triggered by DNA immunization of rainbow trout with glycoprotein G of VHSV (GVHSV). Transcriptomic and proteomic profiles of RBCs revealed genes and proteins involved in antigen processing and presentation of exogenous peptide antigen via MHC class I, the Fc receptor signaling pathway, the autophagy pathway, and the activation of the innate immune response, among others. On the other hand, GVHSV-transfected RBCs induce specific antibodies against VHSV in the serum of rainbow trout which shows that RBCs expressing a DNA vaccine are able to elicit a humoral response. These results open a new direction in the research of vaccination strategies for fish since rainbow trout RBCs actively participate in the innate and adaptive immune response in DNA vaccination. Based on our findings, we suggest the use of RBCs as target cells or carriers for the future design of novel vaccine strategies.
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Affiliation(s)
- Sara Puente-Marin
- Departamento de Bioquímica y Biología Molecular, Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE) and Instituto de Biología Molecular y Celular (IBMC), Universidad Miguel Hernández (UMH), 03202 Elche, Spain
| | - Ivan Nombela
- Departamento de Bioquímica y Biología Molecular, Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE) and Instituto de Biología Molecular y Celular (IBMC), Universidad Miguel Hernández (UMH), 03202 Elche, Spain
| | - Veronica Chico
- Departamento de Bioquímica y Biología Molecular, Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE) and Instituto de Biología Molecular y Celular (IBMC), Universidad Miguel Hernández (UMH), 03202 Elche, Spain
| | - Sergio Ciordia
- Unidad de Proteómica, Centro Nacional de Biotecnología (CNB-CSIC), 28049 Madrid, Spain
| | - Maria Carmen Mena
- Unidad de Proteómica, Centro Nacional de Biotecnología (CNB-CSIC), 28049 Madrid, Spain
| | - Luis Garcia Perez
- Departamento de Bioquímica y Biología Molecular, Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE) and Instituto de Biología Molecular y Celular (IBMC), Universidad Miguel Hernández (UMH), 03202 Elche, Spain
| | - Julio Coll
- Departamento de Biotecnología, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Biotecnología, 28040 Madrid, Spain
| | - Maria Del Mar Ortega-Villaizan
- Departamento de Bioquímica y Biología Molecular, Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE) and Instituto de Biología Molecular y Celular (IBMC), Universidad Miguel Hernández (UMH), 03202 Elche, Spain.
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11
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Zhang X, Qiu M, Guo P, Lian Y, Xu E, Su J. Autologous Red Blood Cell Delivery of Betamethasone Phosphate Sodium for Long Anti-Inflammation. Pharmaceutics 2018; 10:pharmaceutics10040286. [PMID: 30567356 PMCID: PMC6320894 DOI: 10.3390/pharmaceutics10040286] [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: 11/24/2018] [Revised: 12/14/2018] [Accepted: 12/15/2018] [Indexed: 12/30/2022] Open
Abstract
Although glucocorticoids are highly effective in treating various types of inflammation such as skin disease, rheumatic disease, and allergic disease, their application have been seriously limited for their high incidence of side effects, particularly in long term treatment. To improve efficacy and reduce side effects, we encapsulated betamethasone phosphate (BSP) into biocompatible red blood cells (RBCs) and explored its long acting-effect. BSP was loaded into rat autologous erythrocytes by hypotonic preswelling method, and the loading amount was about 2.5 mg/mL cells. In vitro, BSP loaded RBCs (BSP-RBCs) presented similar morphology, osmotic fragility to native RBCs (NRBCs). After the loading process, the loaded cells can maintain around 70% of Na+/K+-ATPase activity of natural cells. In vivo, a series of tests including survival, pharmacokinetics, and anti-inflammatory effect were carried out to examine the long-acting effect of BSP-RBCs. The results shown that the loaded cells could circulate in plasma for over nine days, the release of BSP can last for over seven days and the anti-inflammatory effect can still be observed on day 5 after injection. Totally, BSP-loaded autologous erythrocytes seem to be a promising sustained releasing delivery system with long anti-inflammatory effect.
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Affiliation(s)
- Xiumei Zhang
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Mingfeng Qiu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Pengcheng Guo
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Yumei Lian
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Enge Xu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Jing Su
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China.
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12
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Puente-Marin S, Nombela I, Chico V, Ciordia S, Mena MC, Coll J, Mercado L, Ortega-Villaizan MDM. Rainbow Trout Erythrocytes ex vivo Transfection With a DNA Vaccine Encoding VHSV Glycoprotein G Induces an Antiviral Immune Response. Front Immunol 2018; 9:2477. [PMID: 30429850 PMCID: PMC6220650 DOI: 10.3389/fimmu.2018.02477] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 10/08/2018] [Indexed: 11/23/2022] Open
Abstract
Fish red blood cells (RBCs), are integral in several biologic processes relevant to immunity, such as pathogen recognition, pathogen binding and clearance, and production of effector molecules and cytokines. So far, one of the best strategies to control and prevent viral diseases in aquaculture is DNA immunization. DNA vaccines (based on the rhabdoviral glycoprotein G [gpG] gene) have been shown to be effective against fish rhabdoviruses. However, more knowledge about the immune response triggered by DNA immunization is necessary to develop novel and more effective strategies. In this study, we investigated the role of fish RBCs in immune responses induced by DNA vaccines. We show for the first time that rainbow trout RBCs express gpG of viral hemorrhagic septicaemia virus (VHSV) (GVHSV) when transfected with the DNA vaccine ex vivo and modulate the expression of immune genes and proteins. Functional network analysis of transcriptome profiling of RBCs expressing GVHSV revealed changes in gene expression related to G-protein coupled receptor (GPCR)-downstream signaling, complement activation, and RAR related orphan receptor α (RORA). Proteomic profile functional network analysis of GVHSV-transfected RBCs revealed proteins involved in the detoxification of reactive oxygen species, interferon-stimulated gene 15 (ISG15) antiviral mechanisms, antigen presentation of exogenous peptides, and the proteasome. Conditioned medium of GVHSV-transfected RBCs conferred antiviral protection and induced ifn1 and mx gene expression in RTG-2 cells infected with VHSV. In summary, rainbow trout nucleated RBCs could be actively participating in the regulation of the fish immune response to GVHSV DNA vaccine, and thus may represent a possible carrier cells for the development of new vaccine approaches.
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Affiliation(s)
- Sara Puente-Marin
- Instituto de Biología Molecular y Celular, Universidad Miguel Hernández, Elche, Spain
| | - Ivan Nombela
- Instituto de Biología Molecular y Celular, Universidad Miguel Hernández, Elche, Spain
| | - Veronica Chico
- Instituto de Biología Molecular y Celular, Universidad Miguel Hernández, Elche, Spain
| | - Sergio Ciordia
- Unidad de Proteómica, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Maria Carmen Mena
- Unidad de Proteómica, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Julio Coll
- Instituto Nacional de Investigaciones Agrarias, Biotecnología, Madrid, Spain
| | - Luis Mercado
- Instituto de Biología, Pontificia Universidad Católica de Valparaíso Valparaíso, Chile
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13
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Pang L, Zhang C, Qin J, Han L, Li R, Hong C, He H, Wang J. A novel strategy to achieve effective drug delivery: exploit cells as carrier combined with nanoparticles. Drug Deliv 2017; 24:83-91. [PMID: 28155538 PMCID: PMC8241159 DOI: 10.1080/10717544.2016.1230903] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 08/23/2016] [Accepted: 08/28/2016] [Indexed: 12/21/2022] Open
Abstract
Cell-mediated drug delivery systems employ specific cells as drug vehicles to deliver drugs to targeted sites. Therapeutics or imaging agents are loaded into these cells and then released in diseased sites. These specific cells mainly include red blood cells, leukocytes, stem cells and so on. The cell acts as a Trojan horse to transfer the drug from circulating blood to the diseased tissue. In such a system, these cells keep their original properties, which allow them to mimic the migration behavior of specific cells to carry drug to the targeted site after in vivo administration. This strategy elegantly combines the advantages of both carriers, i.e. the adjustability of nanoparticles (NPs) and the natural functions of active cells, which therefore provides a new perspective to challenge current obstacles in drug delivery. This review will describe a fundamental understanding of these cell-based drug delivery systems, and discuss the great potential of combinational application of cell carrier and NPs.
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Affiliation(s)
- Liang Pang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
| | - Chun Zhang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
| | - Jing Qin
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
| | - Limei Han
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
| | - Ruixiang Li
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
| | - Chao Hong
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
| | - Huining He
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, China
| | - Jianxin Wang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China and
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14
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Simulation of the osmosis-based drug encapsulation in erythrocytes. EUROPEAN BIOPHYSICS JOURNAL: EBJ 2017; 47:261-270. [DOI: 10.1007/s00249-017-1255-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 09/01/2017] [Accepted: 09/11/2017] [Indexed: 12/11/2022]
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15
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Fatima MT, Ahmad E, Hoque M. Effective antigen delivery via dual entrapment in erythrocytes and autologous plasma beads. J Drug Target 2017; 26:162-171. [DOI: 10.1080/1061186x.2017.1350859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Ejaj Ahmad
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Mehboob Hoque
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
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16
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Advances of blood cell-based drug delivery systems. Eur J Pharm Sci 2016; 96:115-128. [PMID: 27496050 DOI: 10.1016/j.ejps.2016.07.021] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/28/2016] [Accepted: 07/31/2016] [Indexed: 11/22/2022]
Abstract
Blood cells, including erythrocytes, leukocytes and platelets are used as drug carriers in a wide range of applications. They have many unique advantages such as long life-span in circulation (especially erythrocytes), target release capacities (especially platelets), and natural adhesive properties (leukocytes and platelets). These properties make blood cell based delivery systems, as well as their membrane-derived carriers, far superior to other drug delivery systems. Despite the advantages, the further development of blood cell-based delivery systems was hindered by limitations in the source, storage, and mass production. To overcome these problems, synthetic biomaterials that mimic blood cell and nanocrystallization of blood cells have been developed and may represent the future direction for blood cell membrane-based delivery systems. In this paper, we review recent progress of the rising blood cell-based drug delivery systems, and also discuss their challenges and future tendency of development.
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17
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Drvenica IT, Bukara KM, Ilić VL, Mišić DM, Vasić BZ, Gajić RB, Đorđević VB, Veljović ĐN, Belić A, Bugarski BM. Biomembranes from slaughterhouse blood erythrocytes as prolonged release systems for dexamethasone sodium phosphate. Biotechnol Prog 2016; 32:1046-55. [PMID: 27254304 DOI: 10.1002/btpr.2304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 02/02/2016] [Indexed: 01/04/2023]
Abstract
The present study investigated preparation of bovine and porcine erythrocyte membranes from slaughterhouse blood as bio-derived materials for delivery of dexamethasone-sodium phosphate (DexP). The obtained biomembranes, i.e., ghosts were characterized in vitro in terms of morphological properties, loading parameters, and release behavior. For the last two, an UHPLC/-HESI-MS/MS based analytical procedure for absolute drug identification and quantification was developed. The results revealed that loading of DexP into both type of ghosts was directly proportional to the increase of drug concentration in the incubation medium, while incubation at 37°C had statistically significant effect on loaded amount of DexP (P < 0.05). The encapsulation efficiency was about fivefold higher in porcine compared to bovine ghosts. Insight into ghosts' surface morphology by field emission-scanning electron microscopy and atomic force microscopy confirmed that besides inevitable effects of osmosis, DexP inclusion itself had no observable additional effect on the morphology of the ghosts carriers. DexP release profiles were dependent on erythrocyte ghost type and amount of residual hemoglobin. However, sustained DexP release was achieved and shown over 3 days from porcine ghosts and 5 days from bovine erythrocyte ghosts. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:1046-1055, 2016.
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Affiliation(s)
- Ivana T Drvenica
- Dept. of Chemical Engineering, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Katarina M Bukara
- Dept. of Chemical Engineering, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Vesna Lj Ilić
- Inst. for Medical Research, University of Belgrade, Belgrade, Serbia
| | - Danijela M Mišić
- Inst. for Biological Research "Siniša Stanković,", University of Belgrade, Belgrade, Serbia
| | | | - Radoš B Gajić
- Inst. of Physics, University of Belgrade, Belgrade, Serbia
| | - Verica B Đorđević
- Dept. of Chemical Engineering, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Đorđe N Veljović
- Dept. of Chemical Engineering, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | | | - Branko M Bugarski
- Dept. of Chemical Engineering, Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
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18
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Zhang H. Erythrocytes in nanomedicine: an optimal blend of natural and synthetic materials. Biomater Sci 2016; 4:1024-31. [PMID: 27090487 DOI: 10.1039/c6bm00072j] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A hybrid approach strategy using synthetic nanoparticles and erythrocytes offers an optimal blend of natural and synthetic materials. The combined advantages of erythrocytes and nanoparticles could serve as an immune-evasive multifunctional platform. This review summarized the research on state-of-the-art and significant advances in erythrocytes for nanomedicine, and presented are their fabrication process, their unique properties and applications. According to its structure, this review mainly focuses on three kinds of erythrocyte-based nanomedicine: whole erythrocytes as carriers, cell membrane coated nanoparticles, and nanoerythrosomes. In addition, some future prospects are also prudentially addressed. We expect rapid success in the advancement of erythrocyte-based nanomedicines, from the bench to the bedside.
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Affiliation(s)
- Haijun Zhang
- Department of Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, People's Republic of China.
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19
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Shegokar R, Sawant S, Al Shaal L. Applications of Cell-Based Drug Delivery Systems: Use of Single Cell Assay. SERIES IN BIOENGINEERING 2016. [DOI: 10.1007/978-3-662-49118-8_12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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Bourgeaux V, Lanao JM, Bax BE, Godfrin Y. Drug-loaded erythrocytes: on the road toward marketing approval. Drug Des Devel Ther 2016; 10:665-76. [PMID: 26929599 PMCID: PMC4755692 DOI: 10.2147/dddt.s96470] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Erythrocyte drug encapsulation is one of the most promising therapeutic alternative approaches for the administration of toxic or rapidly cleared drugs. Drug-loaded erythrocytes can operate through one of the three main mechanisms of action: extension of circulation half-life (bioreactor), slow drug release, or specific organ targeting. Although the clinical development of erythrocyte carriers is confronted with regulatory and development process challenges, industrial development is expanding. The manufacture of this type of product can be either centralized or bedside based, and different procedures are employed for the encapsulation of therapeutic agents. The major challenges for successful industrialization include production scalability, process validation, and quality control of the released therapeutic agents. Advantages and drawbacks of the different manufacturing processes as well as success key points of clinical development are discussed. Several entrapment technologies based on osmotic methods have been industrialized. Companies have already achieved many of the critical clinical stages, thus providing the opportunity in the future to cover a wide range of diseases for which effective therapies are not currently available.
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Affiliation(s)
- Vanessa Bourgeaux
- ERYTECH Pharma, Lyon, France
- Correspondence: Vanessa Bourgeaux, ERYTECH Pharma, 60 Avenue Rockefeller, Bâtiment Adénine, 69008 Lyon, France, Tel +33 478 781 572, Fax +33 478 789 309, Email
| | - José M Lanao
- Department of Pharmacy and Pharmaceutical Technology, University of Salamanca, Salamanca, Spain
| | - Bridget E Bax
- Cardiovascular and Cell Sciences Research Institute, St George’s University of London, London, UK
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21
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Harisa GI, Badran MM, AlQahtani SA, Alanazi FK, Attia SM. Pravastatin chitosan nanogels-loaded erythrocytes as a new delivery strategy for targeting liver cancer. Saudi Pharm J 2015; 24:74-81. [PMID: 26903771 PMCID: PMC4720020 DOI: 10.1016/j.jsps.2015.03.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 03/16/2015] [Indexed: 01/07/2023] Open
Abstract
Chitosan nanogels (CNG) are developed as one of the most promising carriers for cancer targeting. However, these carriers are rapidly eliminated from circulation by reticuloendothelial system (RES), which limits their application. Therefore, erythrocytes (ER) loaded CNG as multifunctional carrier may overcome the massive elimination of nanocarriers by RES. In this study, erythrocytes loaded pravastatin-chitosan nanogels (PR-CNG-ER) were utilized as a novel drug carrier to target liver cancer. Thus, PR-CNG formula was developed in nanosize, with good entrapment efficiency, drug loading and sustained release over 48 h. Then, PR-CNG loaded into ER were prepared by hypotonic preswelling technique. The resulting PR-CNG-ER showed 36.85% of entrapment efficiency, 66.82% of cell recovery and release consistent to that of hemoglobin over 48 h. Moreover, PR-CNG-ER exhibited negative zeta potential, increasing of hemolysis percent, marked phosphatidylserine exposure and stomatocytes shape compared to control unloaded erythrocytes. PR-CNG-ER reduced cells viability of HepG2 cells line by 28% compared to unloaded erythrocytes (UER). These results concluded that PR-CNG-ER are promising drug carriers to target liver cancer.
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Affiliation(s)
- Gamaleldin I Harisa
- Kayyali Chair for Pharmaceutical Industry, Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; Department of Biochemistry, College of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Mohamed M Badran
- Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; Department of Pharmaceutics, College of Pharmacy, Al-Azhar University Cairo, Egypt
| | - Saeed A AlQahtani
- Kayyali Chair for Pharmaceutical Industry, Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Fars K Alanazi
- Kayyali Chair for Pharmaceutical Industry, Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Sabry M Attia
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia; Department of Pharmacology and Toxicology, College of Pharmacy, Al-Azhar University, Cairo, Egypt
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22
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Phua KKL, Boczkowski D, Dannull J, Pruitt S, Leong KW, Nair SK. Whole blood cells loaded with messenger RNA as an anti-tumor vaccine. Adv Healthc Mater 2014; 3:837-42. [PMID: 24339387 DOI: 10.1002/adhm.201300512] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/18/2013] [Indexed: 01/07/2023]
Abstract
The use of a cell-based vaccine composed of autologous whole blood cells loaded with mRNA is described. Mice immunized with whole blood cells loaded with mRNA encoding antigen develop anti-tumor immunity comparable to DC-RNA immunization. This approach offers a simple and affordable alternative to RNA-based cellular therapy by circumventing complex, laborious and expensive ex vivo manipulations required for DC-based immunizations.
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Affiliation(s)
- Kyle K. L. Phua
- Department of Chemical & Biomolecular Engineering; National University of Singapore; Singapore 117576
- Department of Biomedical Engineering; Duke University; Durham NC 27708 USA
| | - David Boczkowski
- Department of Surgery; Duke University Medical Center; Durham NC 27710 USA
| | - Jens Dannull
- Department of Surgery; Duke University Medical Center; Durham NC 27710 USA
| | - Scott Pruitt
- Experimental Medicine; Merck Research Laboratories; Rahway NJ 07065 USA
| | - Kam W. Leong
- Department of Biomedical Engineering; Duke University; Durham NC 27708 USA
| | - Smita K. Nair
- Department of Surgery; Duke University Medical Center; Durham NC 27710 USA
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23
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Zarrin A, Foroozesh M, Hamidi M. Carrier erythrocytes: recent advances, present status, current trends and future horizons. Expert Opin Drug Deliv 2014; 11:433-47. [PMID: 24456118 DOI: 10.1517/17425247.2014.880422] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Carrier erythrocytes, thanks to their main advantages, including biocompatibility, biodegradability, immunocompatibility, simple and well-known structure and physiology, availability for sampling and versatility in loading and use, have been studied as cellular carriers for delivery of drugs and other bioactive agents for more than three decades. Based on this body of knowledge and recent advances in this field, and with the help of novel multidisciplinary sciences and technologies, it seems that this field is becoming renowned and experiencing an outstanding turning point in its developmental history. AREAS COVERED In this trendy and timely review, following a short historical review of the story of erythrocytes from oxygen delivery to drug delivery and evaluation of the present status of these biocarriers, recent advances and current experimental, technological and clinical trends, as well as future horizons, and, in particular, translation-prone strategies, are going to be discussed in detail. EXPERT OPINION Despite the challenging developmental history of carrier erythrocytes, they now stand closer to clinical use and market entrance due to their unique advantages in drug delivery, proven by recently reported success stories in late-stage clinical trials and progresses made in biotechnology, nanotechnology and biomaterials fields. Translation-prone approaches, like in vivo loading of circulating erythrocytes or semiautomatic loading of erythrocytes, and more realistic study designs by focusing on clinical needs that have not been responded to or erythrocyte biology/fate-inspired study design are among the main trends being focused on by pioneer research groups active in this field of drug delivery.
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Affiliation(s)
- Abdolhossein Zarrin
- Shiraz University of Medical Sciences, Medicinal and Natural Products Chemistry Research Center , Shiraz , Iran
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24
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Erythrocyte-mediated delivery of pravastatin: In Vitro study of effect of hypotonic lysis on biochemical parameters and loading efficiency. Arch Pharm Res 2012; 35:1431-9. [DOI: 10.1007/s12272-012-0813-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Revised: 03/10/2012] [Accepted: 03/22/2012] [Indexed: 01/28/2023]
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25
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Erythrocytes as a novel delivery vehicle for biologics: from enzymes to nucleic acid-based therapeutics. Ther Deliv 2012; 3:405-14. [PMID: 22833997 DOI: 10.4155/tde.12.6] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Biological drugs are among the most exciting drugs of the future, offering better treatment options for patients than ever before but they need an appropriate delivery vehicle. Carrier erythrocytes are one of the most promising drug-delivery systems. Application of erythrocytes as containers for various drugs minimizes toxicity, decreasing the risk of side effects and pathologic immune reactions against encapsulated agents as well as improving their efficacy, leading to better patient compliance. This review discusses the rationale for the use of erythrocytes as a vehicle for biopharmaceuticals and summarizes the categories of these new encapsulable compounds that are currently under investigation. The authors' intent is to describe the development of this delivery system to give the reader an overview of the remarkable potential of erythrocytes as naturally designed carriers and their versatility in the field of biologics for the treatment of various pathological conditions.
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26
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Luo R, Mutukumaraswamy S, Venkatraman SS, Neu B. Engineering of erythrocyte-based drug carriers: control of protein release and bioactivity. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2012; 23:63-71. [PMID: 22095447 DOI: 10.1007/s10856-011-4485-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Accepted: 11/01/2011] [Indexed: 05/31/2023]
Abstract
This work reports the fabrication of layer-by-layer (LbL) polyelectrolyte coated erythrocyte carriers that provide a simple means for controlling the burst and subsequent release of lysozyme. Erythrocytes were loaded with RITC-lysozyme as model compound via the hypotonic dialysis method. An encapsulation efficiency of 41.6% and a loading amount of 12.7 pg/cell was achieved. It is demonstrated that these carriers maintain their shape and integrity similar to natural erythrocytes after the encapsulation procedures, and achieve a uniform distribution of the encapsulated lysozyme. The erythrocyte carriers were fixed with glutaraldehyde and then successfully coated with biocompatible polyelectrolytes, poly-L: -lysine hydrobromide and dextran sulfate, using the LbL method. It is demonstrated that the release profile of the encapsulated macromolecule can be regulated by adjusting the number of polyelectrolyte layers. Furthermore by adjusting the concentrations of the cross linking agent the activity of the encapsulated lysozyme can be well preserved. These core-shell microcapsules, consisting of erythrocytes loaded with bioactive substances and coated with a polyelectrolyte multilayer shell, hold promise for a new type of biocompatible and biodegradable drug delivery system.
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Affiliation(s)
- Rongcong Luo
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore
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27
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Abstract
Cell systems have recently emerged as biological drug carriers, as an interesting alternative to other systems such as micro- and nano-particles. Different cells, such as carrier erythrocytes, bacterial ghosts and genetically engineered stem and dendritic cells have been used. They provide sustained release and specific delivery of drugs, enzymatic systems and genetic material to certain organs and tissues. Cell systems have potential applications for the treatment of cancer, HIV, intracellular infections, cardiovascular diseases, Parkinson’s disease or in gene therapy. Carrier erythrocytes containing enzymes such us L-asparaginase, or drugs such as corticosteroids have been successfully used in humans. Bacterial ghosts have been widely used in the field of vaccines and also with drugs such as doxorubicin. Genetically engineered stem cells have been tested for cancer treatment and dendritic cells for immunotherapeutic vaccines. Although further research and more clinical trials are necessary, cell-based platforms are a promising strategy for drug delivery.
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28
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Shaillender M, Luo R, Venkatraman SS, Neu B. Layer-by-layer microcapsules templated on erythrocyte ghost carriers. Int J Pharm 2011; 415:211-7. [PMID: 21699968 DOI: 10.1016/j.ijpharm.2011.06.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 06/06/2011] [Indexed: 11/26/2022]
Abstract
This work reports the fabrication of layer-by-layer (LbL) microcapsules that provide a simple mean for controlling the burst and subsequent release of bioactive agents. Red blood cell (RBC) ghosts were loaded with fluorescently labeled dextran and lysozyme as model compounds via hypotonic dialysis with an encapsulation efficiency of 27-31%. It is demonstrated that these vesicles maintain their shape and integrity and that a uniform distribution of the encapsulated agents within these carriers is achieved. The loaded vesicles were then successfully coated with the biocompatible polyelectrolytes, poly-L-arginine hydrochloride and dextran sulfate. It is demonstrated that the release profiles of the encapsulated molecules can be regulated over a wide range by adjusting the number of polyelectrolyte layers. In addition, the LbL shell also protects the RBC ghost from decomposition thereby potentially preserving the bioactivity of encapsulated drugs or proteins. These microcapsules, consisting of an RBC ghost coated with a polyelectrolyte multilayer, provide a simple mean for the preparation of loaded LbL microcapsules eliminating the core dissolution and post-loading of bioactive agents, which are required for conventional LbL microcapsules.
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Affiliation(s)
- Mutukumaraswamy Shaillender
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
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29
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Harisa GI, Ibrahim MF, Alanazi FK, Alsarra IA. Application and Safety of Erythrocytes as a Novel Drug Delivery System. ACTA ACUST UNITED AC 2011. [DOI: 10.3923/ajb.2011.309.321] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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30
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Harisa GEDI, Ibrahim MF, Alanazi FK. Characterization of human erythrocytes as potential carrier for pravastatin: an in vitro study. Int J Med Sci 2011; 8:222-30. [PMID: 21448309 PMCID: PMC3065791 DOI: 10.7150/ijms.8.222] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2011] [Accepted: 02/18/2011] [Indexed: 11/06/2022] Open
Abstract
Drug delivery systems including chemical, physical and biological agents that enhance the bioavailability, improve pharmacokinetics and reduce toxicities of the drugs. Carrier erythrocytes are one of the most promising biological drug delivery systems investigated in recent decades. The bioavailability of statin drugs is low due the effects of P-glycoprotein in the gastro-intestinal tract as well as the first-pass metabolism. Therefore in this work we study the effect of time, temperature as well as concentration on the loading of pravastatin in human erythrocytes to be using them as systemic sustained release delivery system for this drug. After the loading process is performed the carriers' erythrocytes were physically and cellulary characterized. Also, the in vitro release of pravastatin from carrier erythrocytes was studied over time interval. Our results revealed that, human erythrocytes have been successfully loaded with pravastatin using endocytosis method either at 25(o)C or at 37(o)C. The loaded amount at 10 mg/ml is 0.32 mg/0.1 ml and 0.69 mg/0.1 ml. Entrapment efficiency is 34% and 94% at 25(o)C and 37(o)C respectively at drug concentration 4 mg/ml. Moreover the percent of cells recovery is 87-93%. Hematological parameters and osmotic fragility behavior of pravastatin loaded erythrocytes were similar that of native erythrocytes. Scanning electron microscopy demonstrated that the pravastatin loaded cells has no change in the morphology. Pravastatin releasing from carrier cell was 83% after 23 hours in phosphate buffer saline and decreased to 72% by treatment of carrier cells with glutaraldehyde. The releasing pattern of the drug from loaded erythrocytes obeyed first order kinetics. It concluded that pravastatin is successfully entrapped into erythrocytes with acceptable loading parameters and moderate morphological changes, this suggesting that erythrocytes can be used as prolonged release for pravastatin.
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Affiliation(s)
- Gamal El-din I Harisa
- Department of Pharmaceutics, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
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Hamidi M, Rafiei P, Azadi A, Mohammadi-Samani S. Encapsulation of valproate-loaded hydrogel nanoparticles in intact human erythrocytes: a novel nano-cell composite for drug delivery. J Pharm Sci 2010; 100:1702-11. [PMID: 21374608 DOI: 10.1002/jps.22395] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2010] [Revised: 10/10/2010] [Accepted: 10/10/2010] [Indexed: 11/07/2022]
Abstract
A novel drug delivery system possessing prolonged release behavior is introduced to the field of carrier erythrocytes and nanotechnology-based drug delivery. Encapsulation of valproate-loaded nanogels inside human erythrocytes as a novel nanocell composite was the objective of the study to obtain a model novel drug delivery system with an intravenous sustained drug delivery characteristic. "Ionotropic gelation" was used for the fabrication of hydrogel nanoparticles. The nanoparticles obtained were evaluated in vitro (particle size, transmitting electron microscopy, zeta potential, Fourier transform infrared spectroscopy, etc.). "Hypotonic dialysis" was used to obtain nanoparticle-loaded erythrocytes. Finally, in vitro characterization tests were performed on nanoparticle-loaded erythrocytes. Number- and volume-based sizes, loaded amount (mg), loading ratio (%), and loading efficiency (%) of nanoparticles were, respectively, 61 ± 2 and 74 ± 2 nm, 20.6 ± 1.02 mg, 31.58 ± 1.86%, and 6.86 ± 0.41%. Spherical structure and slightly negative zeta potential of nanoparticles were confirmed. Erythrocytes were loaded by valproate-loaded nanoparticles (entrapment efficiency of 42.07 ± 3.6%). Carrier erythrocytes showed acceptable properties in vitro and demonstrated a prolonged drug release behavior over 3 weeks. This approach opens new horizons beyond the current applications of carrier erythrocytes for future investigations.
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Affiliation(s)
- Mehrdad Hamidi
- Department of Pharmaceutics, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
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Briones E, Colino CI, Lanao JM. Study of the factors influencing the encapsulation of zidovudine in rat erythrocytes. Int J Pharm 2010; 401:41-6. [DOI: 10.1016/j.ijpharm.2010.09.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2009] [Revised: 09/06/2010] [Accepted: 09/14/2010] [Indexed: 01/28/2023]
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Exploration of the binding of benzimidazole-biphenyl derivatives to hemoglobin using docking and molecular dynamics simulation. Int J Biol Macromol 2010; 48:20-6. [PMID: 20869392 DOI: 10.1016/j.ijbiomac.2010.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2010] [Revised: 09/15/2010] [Accepted: 09/15/2010] [Indexed: 01/05/2023]
Abstract
In this study, the binding of hemoglobin (Hb) with three benzimidazole-biphenyl derivatives (telmisartan (TST), candesartan (CST), and DB921) is investigated by molecular docking, molecular dynamics (MD) simulation, and binding free energy calculation. Results demonstrate that the three drugs locate in the cavities formed by α1, α2, and β2 subunits. The average gyration radii are estimated and consistent with available experimental results. The binding free energies suggest that the binding site of CST/Hb is more stable than those of TST/Hb and DB921/Hb. The energy decomposition analysis is performed and reveals that the electrostatic interactions play an important role in the stabilization of the binding site of CST/Hb or DB921/Hb while the van der Waals interactions contribute largely to stabilization of the binding site of TST/Hb. The key residues stabilizing the binding sites of TST/Hb, CST/Hb, and DB921/Hb are identified based on the residue decomposition analysis. The probability densities of salt bridge distances demonstrate that there still exist the four salt bridges between α1 and α2 subunits of Hb in presence of these drugs.
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In situ targeting of dendritic cells by antigen-loaded red blood cells: A novel approach to cancer immunotherapy. Vaccine 2010; 28:2965-72. [DOI: 10.1016/j.vaccine.2010.02.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2009] [Revised: 01/12/2010] [Accepted: 02/10/2010] [Indexed: 12/25/2022]
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Hamidi M, Zarei N. A reversed-phase high-performance liquid chromatography method for bovine serum albumin assay in pharmaceutical dosage forms and protein/antigen delivery systems. Drug Test Anal 2009; 1:214-8. [DOI: 10.1002/dta.33] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Gutiérrez Millán C, Bax BE, Castañeda AZ, Marinero MLS, Lanao JM. In vitro studies of amikacin-loaded human carrier erythrocytes. Transl Res 2008; 152:59-66. [PMID: 18674740 DOI: 10.1016/j.trsl.2008.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Revised: 05/28/2008] [Accepted: 05/29/2008] [Indexed: 02/08/2023]
Abstract
Erythrocyte-encapsulated antibiotics have the potential to provide an effective therapy against intracellular pathogens. The advantages over the administration of free antibiotics include a lower systemic dose, decreased toxicity, a sustained delivery of the antibiotic at higher concentrations to the intracellular site of pathogen replication, and increased efficacy. In this study, the encapsulation of amikacin by human carrier erythrocytes prepared using a hypo-osmotic dialysis was investigated. The effects of the initial amikacin dialysis concentration and hypo-osmotic dialysis time on the encapsulation efficiency of amikacin were determined, and the osmotic fragility and hematologic parameters of amikacin-loaded carrier erythrocytes were measured. The efficiency of amikacin entrapment by carrier erythrocytes was dependent on the initial dialysis concentration of the drug. Statistically significant differences in the osmotic fragility profiles between control and carrier erythrocytes were observed, which were dependent on the hypo-osmotic dialysis time and on the dialysis concentration of amikacin. Mean hematologic parameters were evaluated and compared with unloaded, native erythrocytes; the mean corpuscular volume (MCV) of amikacin-loaded carrier erythrocytes was statistically significant smaller. Amikacin demonstrated a sustained release from loaded erythrocytes over a 48-h period, which suggests a potential use of the erythrocyte as a slow systemic-release system for antibiotics.
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Affiliation(s)
- Carmen Gutiérrez Millán
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
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Hamidi M, Zarrin AH, Foroozesh M, Zarei N, Mohammadi-Samani S. Preparation and in vitro evaluation of carrier erythrocytes for RES-targeted delivery of interferon-alpha 2b. Int J Pharm 2007; 341:125-33. [PMID: 17512685 DOI: 10.1016/j.ijpharm.2007.04.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2006] [Revised: 03/28/2007] [Accepted: 04/02/2007] [Indexed: 12/11/2022]
Abstract
Carrier erythrocytes is one of the most promising systemic drug delivery systems investigated in recent decades. In this study, human erythrocytes have been loaded with interferon-alpha 2b (IFN) with the aim to benefit the reticuloendothelial system (RES) targeting potential of the carrier cells. Hypotonic preswelling method was used for drug loading in erythrocytes and the entire loading procedure was evaluated and validated. The loaded amount, entrapment efficiency and cell recovery of the loading procedure were 2906.33+/-588.35IU/0.1ml, 14.53+/-2.94%, and 83.61+/-0.49%, respectively, all being practically feasible. The carrier erythrocytes were characterized in vitro in terms of their drug release kinetics, hematological indices, particle size distribution, SEM analysis, and osmotic and turbulence fragility. IFN release from carrier cells was a relatively rapid process in comparison to the cell lysis kinetics, which is unusual considering the whole body of data published on this delivery system and other protein drugs, so far. All the tested in vitro characteristics showed significant, sometimes notable changes upon drug loading procedure, both with and without the drug.
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Affiliation(s)
- M Hamidi
- Department of Pharmaceutics, Faculty of Pharmacy, Shiraz University of Medical Sciences, P.O. Box 71345-1583, Shiraz, Iran.
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