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Yang L, Huang H, Zeng H, Zhao X, Wang R, Ma Z, Fan Z, Liang YM, Ma S, Zhou F. Biomimetic chitosan nanoparticles with simultaneous water lubricant and anti-inflammatory. Carbohydr Polym 2023; 304:120503. [PMID: 36641169 DOI: 10.1016/j.carbpol.2022.120503] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 12/17/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory immune and lubrication dysfunction disease that causes great damage to the joints. Herein, inspired by the unique biochemistry structure and excellent hydration of chondroitin sulfate (CHI) existing in joint system, one kind of novel polysaccharide nanoparticle lubricant, that is chitosan nanoparticles (CS NPs) grafting CHI (CS-CHI), is synthesized by one-step surface chemistry reaction. CHI with negative charges can form hydration layers on the surface of CS NPs, thus improving the lubricity of nanoparticles. Simultaneously, CS-CHI NPs have effective loading and sustained drug release ability for anti-inflammatory drug diclofenac sodium (DS), along with good biocompatibility. Finally, based on a collagen-induced rat RA model, in vitro animals experimental results indicate that the as-synthesized CS-CHI@DS NPs has obvious inhibitory effects on inflammatory factors and can effectively prevent the damaged cartilage from further destruction.
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Affiliation(s)
- Lumin Yang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Haofei Huang
- School of the Stomatology and Second Hospital, Lanzhou University, Lanzhou 730000, China
| | - Huajing Zeng
- School of the Stomatology and Second Hospital, Lanzhou University, Lanzhou 730000, China
| | - Xiaoduo Zhao
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Rui Wang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Zhengfeng Ma
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Shandong Laboratory of Yantai Advanced Materials and Green Manufacture, Yantai Zhongke Research Institute of Advanced Materials and Green Chemical Engineering, Yantai 264006, China
| | - Zengjie Fan
- School of the Stomatology and Second Hospital, Lanzhou University, Lanzhou 730000, China.
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| | - Shuanhong Ma
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China; Shandong Laboratory of Yantai Advanced Materials and Green Manufacture, Yantai Zhongke Research Institute of Advanced Materials and Green Chemical Engineering, Yantai 264006, China.
| | - Feng Zhou
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China.
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Avendaño-Godoy J, Poblete MG, Ramos RG, Gómez-Gaete C. Evaluation of the Effects of Gamma Radiation Sterilization on Rhein-Loaded Biodegradable Microparticles for the Treatment of Osteoarthritis. J Pharm Sci 2023; 112:837-843. [PMID: 36347357 DOI: 10.1016/j.xphs.2022.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/02/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022]
Abstract
In previous work, we reported on the design of biodegradable rhein-loaded PLGA microparticles for the treatment of osteoarthritis. Considering that a formulation designed for intra-articular administration must meet sterility requirements to guarantee its safety, in this study the effect of gamma radiation sterilization on these microparticles was evaluated. The size, morphology, and surface characteristics of the microparticles and the encapsulation efficiency of rhein were not affected by the sterilization process. Although DSC and PXRD analyses suggested otherwise, rhein release profiles were not altered by gamma radiation. The release of rhein from the microparticles was fitted to a Gompertz model. In conclusion, the results of this study suggest that gamma radiation is a suitable method for the sterilization of rhein-loaded PLGA microparticles to enable their intra-articular administration in order to provide a therapeutic solution to patients suffering from chronic joint diseases.
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Affiliation(s)
- Javier Avendaño-Godoy
- Departamento de Farmacia, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - Maria Gabriela Poblete
- Departamento de Farmacia, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - Ricardo Godoy Ramos
- Departamento de Farmacia, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - Carolina Gómez-Gaete
- Departamento de Farmacia, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile.
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Wen J, Hou B, Lin W, Guo F, Cheng M, Zheng J, He P, Ji W. 3D-printed hydrogel scaffold-loaded granulocyte colony-stimulating factor sustained-release microspheres and their effect on endometrial regeneration. Biomater Sci 2022; 10:3346-3358. [DOI: 10.1039/d2bm00109h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
After injury, the endometrium cannot self-repair or regenerate because damages of the basal layer of the uterine, which often lead to intrauterine adhesions (IUAs), which can cause serious problems such...
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Mao L, Wu W, Wang M, Guo J, Li H, Zhang S, Xu J, Zou J. Targeted treatment for osteoarthritis: drugs and delivery system. Drug Deliv 2021; 28:1861-1876. [PMID: 34515606 PMCID: PMC8439249 DOI: 10.1080/10717544.2021.1971798] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The management of osteoarthritis (OA) is a clinical challenge due to the particular avascular, dense, and occluded tissue structure. Despite numerous clinical reports and animal studies, the pathogenesis and progression of OA are still not fully understood. On the basis of traditional drugs, a large number of new drugs have been continuously developed. Intra-articular (IA) administration for OA hastens the development of targeted drug delivery systems (DDS). OA drugs modification and the synthesis of bioadaptive carriers contribute to a qualitative leap in the efficacy of IA treatment. Nanoparticles (NPs) are demonstrated credible improvement of drug penetration and retention in OA. Targeted nanomaterial delivery systems show the prominent biocompatibility and drug loading-release ability. This article reviews different drugs and nanomaterial delivery systems for IA treatment of OA, in an attempt to resolve the inconsonance between in vitro and in vivo release, and explore more interactions between drugs and nanocarriers, so as to open up new horizons for the treatment of OA.
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Affiliation(s)
- Liwei Mao
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Wei Wu
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Miao Wang
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Jianmin Guo
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Hui Li
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Shihua Zhang
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Jiake Xu
- School of Biomedical Sciences, The University of Western Australia, Perth, Australia
| | - Jun Zou
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
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Patel M, Jha A, Patel R. Potential application of PLGA microsphere for tissue engineering. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02562-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Rahimi M, Charmi G, Matyjaszewski K, Banquy X, Pietrasik J. Recent developments in natural and synthetic polymeric drug delivery systems used for the treatment of osteoarthritis. Acta Biomater 2021; 123:31-50. [PMID: 33444800 DOI: 10.1016/j.actbio.2021.01.003] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/15/2020] [Accepted: 01/05/2021] [Indexed: 12/11/2022]
Abstract
Osteoarthritis (OA), is a common musculoskeletal disorder that will progressively increase in older populations and is expected to be the most dominant cause of disability in the world population by 2030. The progression of OA is controlled by a multi-factorial pathway that has not been completely elucidated and understood yet. However, over the years, research efforts have provided a significant understanding of some of the processes contributing to the progression of OA. Both cartilage and bone degradation processes induce articular cells to produce inflammatory mediators that produce proinflammatory cytokines that block the synthesis of collagen type II and aggrecan, the major components of cartilage. Systemic administration and intraarticular injection of anti-inflammatory agents are the first-line treatments of OA. However, small anti-inflammatory molecules are rapidly cleared from the joint cavity which limits their therapeutic efficacy. To palliate this strong technological drawback, different types of polymeric materials such as microparticles, nanoparticles, and hydrogels, have been examined as drug carriers for the delivery of therapeutic agents to articular joints. The main purpose of this review is to provide a summary of recent developments in natural and synthetic polymeric drug delivery systems for the delivery of anti-inflammatory agents to arthritic joints. Furthermore, this review provides an overview of the design rules that have been proposed so far for the development of drug carriers used in OA therapy. Overall it is difficult to state clearly which polymeric platform is the most efficient one because many advantages and disadvantages could be pointed to both natural and synthetic formulations. That requires further research in the near future.
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Mishra S, Ganguli M. Functions of, and replenishment strategies for, chondroitin sulfate in the human body. Drug Discov Today 2021; 26:1185-1199. [PMID: 33549530 DOI: 10.1016/j.drudis.2021.01.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/26/2020] [Accepted: 01/28/2021] [Indexed: 02/06/2023]
Abstract
Chondroitin sulfate (CS) belongs to a class of molecules called glycosaminoglycans (GAGs). These are long, linear chains of polysaccharides comprising alternating amino sugars and hexuronic acid. Similar to other GAGs, CS is important in a multitude of biological activities. Alteration of CS levels has been implicated in several pathological conditions, including osteoarthritis (OA) and other inflammatory diseases, as well as physiological conditions, such as aging. Therefore, devising replenishment strategies for this molecule is an important area of research. In this review, we discuss the nature of CS, its function in different organs, and its implications in health and disease. We also describe different methods for the exogenous administration of CS.
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Affiliation(s)
- Sarita Mishra
- CSIR - Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Munia Ganguli
- CSIR - Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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Mishra S, Reshma G B, Pal S, Bano S, Gupta A, Kumari A, Ganguli M. Topical Application of Peptide-Chondroitin Sulfate Nanoparticles Allows Efficient Photoprotection in Skin. ACS APPLIED MATERIALS & INTERFACES 2021; 13:2382-2398. [PMID: 33406837 DOI: 10.1021/acsami.0c22011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In this article, we describe a method of delivery of chondroitin sulfate to skin as nanoparticles and demonstrate its anti-inflammatory and antioxidant role using UV irradiation as a model condition. These nanoparticles, formed through electrostatic interactions of chondroitin sulfate with a skin-penetrating peptide, were found to be homogenous with positive surface charges and stable at physiological and acidic pH under certain conditions. They were able to enter into the human keratinocyte cell line (HaCaT), artificial skin membrane (mimicking the human skin), and mouse skin tissue unlike free chondroitin sulfate. The preapplication of nanoparticles also exhibited reduced levels of oxidative stress, cyclobutane pyrimidine dimer formation, TNF-α, and so on in UV-B-irradiated HaCaT cells. In an acute UV-B irradiation mouse model, their topical application resulted in reduced epidermal thickness and sunburn cells, unlike in the case of free chondroitin sulfate. Thus, a completely noninvasive method was used to deliver a bio-macromolecule into the skin without using injections or abrasive procedures.
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Affiliation(s)
- Sarita Mishra
- CSIR-Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Betsy Reshma G
- CSIR-Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Simanti Pal
- CSIR-Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Subia Bano
- Elvesys Microfluidics Innovation Centre, Paris 75011, France
| | - Aanchal Gupta
- CSIR-Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Anupama Kumari
- CSIR-Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Munia Ganguli
- CSIR-Institute of Genomics and Integrative Biology, Mathura Road, New Delhi 110025, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Jun Y, Oh H, Karpoormath R, Jha A, Patel R. Role of microsphere as drug carrier for osteogenic differentiation. INT J POLYM MATER PO 2020. [DOI: 10.1080/00914037.2020.1713783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Yuju Jun
- Department of Nano Science and Engineering, Integrated Science and Engineering Division (ISED), Underwood International College, Yonsei University, Incheon, South Korea
| | - Hyunyoung Oh
- Department of Energy and Environmental Science and Engineering, Integrated Science and Engineering Division (ISED), Underwood International College, Yonsei University, Incheon, South Korea
| | - Rajshekhar Karpoormath
- Department of Pharmaceutical Chemistry, College of Health Sciences, University of Kwa Zulu Natal, Durban, South Africa
| | - Amitabh Jha
- Department of Chemistry, Acadia University, Wolfville, Canada
| | - Rajkumar Patel
- Department of Energy and Environmental Science and Engineering, Integrated Science and Engineering Division (ISED), Underwood International College, Yonsei University, Incheon, South Korea
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Hasan ML, Padalhin AR, Kim B, Lee BT. Preparation and evaluation of BCP-CSD-agarose composite microsphere for bone tissue engineering. J Biomed Mater Res B Appl Biomater 2019; 107:2263-2272. [PMID: 30676689 DOI: 10.1002/jbm.b.34318] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 12/19/2018] [Accepted: 12/27/2018] [Indexed: 12/22/2022]
Abstract
Composite microspheres have been widely investigated over the years in order to achieve a sound scaffold with suitable combinations of biodegradable polymers and bioactive ceramics/glasses for bone tissue engineering. In our present study, composite microspheres were prepared for the first time by agarose (1 wt %) enforcement with combination of biphasic calcium phosphate (BCP; 20 wt %) and calcium sulfate dehydrate (CSD; 20 wt %), and analyzed for use in bone regeneration. The one-step fabrication process revealed spheres of sizes ranging from 50 to 1000 μm of BCP-CSD contents effectively formed by natural solidification of agarose matrix, which is very simple, time and cost-effective, and could allow for large scale production. Furthermore, the BCP-CSD-agarose composite microspheres were tested in in vitro and in vivo for bone-forming properties in order to assess their biocompatibility. The rapid diffusion of Ca 2+ ions from CSD of the composite microspheres through agarose matrix potentially increased interactivity with microenvironment and gave support for cell adhesion and proliferation. Moreover, in vivo result demonstrated that fabricated microspheres promoted neovascularization, stimulated fibroblast cell proliferation, and host cell migration occurred throughout the defects and within microspheres, ultimately guided to new bone formation. The developed composite microspheres with novel approach could have potential for bone regeneration application. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 2263-2272, 2019.
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Affiliation(s)
- Md Lemon Hasan
- Department of Regenerative Medicine, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Andrew R Padalhin
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Boram Kim
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Byong-Taek Lee
- Department of Regenerative Medicine, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea.,Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
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Zhang Z, Wang X, Zhu R, Wang Y, Li B, Ma Y, Yin Y. Synthesis and characterization of serial random and block-copolymers based on lactide and glycolide. POLYMER SCIENCE SERIES B 2016. [DOI: 10.1134/s1560090416060191] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Elsaid KA, Ubhe A, Shaman Z, D'Souza G. Intra-articular interleukin-1 receptor antagonist (IL1-ra) microspheres for posttraumatic osteoarthritis: in vitro biological activity and in vivo disease modifying effect. J Exp Orthop 2016; 3:18. [PMID: 27539076 PMCID: PMC4990523 DOI: 10.1186/s40634-016-0054-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 08/12/2016] [Indexed: 11/24/2022] Open
Abstract
Background Interleukin-1 receptor antagonist (IL-1 ra) can be disease-modifying in posttraumatic osteoarthritis (PTOA). One limitation is its short joint residence time. We hypothesized that IL-1 ra encapsulation in poly (lactide-co-glycolide) (PLGA) microspheres reduces IL-1 ra systemic absorption and provides an enhanced anti-PTOA effect. Methods IL-1 ra release kinetics and biological activity: IL-1 ra encapsulation into PLGA microsphere was performed using double emulsion solvent extraction. Lyophilized PLGA IL-1 ra microspheres were resuspended in PBS and supernatant IL-1 ra concentrations were assayed. The biological activity of IL-1 ra from PLGA IL-1 ra microspheres was performed using IL-1 induced lymphocyte proliferation and bovine articular cartilage degradation assays. Systemic absorption of IL-1 ra following intra-articular (IA) injection of PLGA IL-1 ra or IL-1 ra: At 1, 3, 6, 12 and 24 h following injection of 50 μl PLGA IL-1 ra (n = 6) or IL-1 ra (n = 6), serum samples were collected and IL-1 ra concentrations were determined. Anterior cruciate ligamenttransection (ACLT) and IA dosing: ACLT was performed in 8–10 week old male Lewis rats (n = 42). PBS (50 μl; n = 9), IL-1 ra (50 μl; 5 mg/ml; n = 13), PLGA IL-1 ra (50 μl; equivalent to 5 mg/ml IL-1 ra; n = 14) or PLGA particles (50 μl; n = 6) treatments were performed on days 7, 14, 21 and 28 following ACLT. Cartilage and synovial histopathology: On day 35, animal ACLT joints were harvested and tibial cartilage and synovial histopathology scoring was performed. Results Percent IL-1 ra content in the supernatant at 6 h was 13.44 ± 9.27 % compared to 34.16 ± 12.04 %, 47.89 ± 12.71 %, 57.14 ± 11.71 %, and 93.90 ± 8.50 % at 12, 24, 48 and 72 h, respectively. PLGA IL-1 ra inhibited lymphocyte proliferation and cartilage degradation similar to IL-1 ra. Serum IL-1 ra levels were significantly lower at 1, 3, and 6 h following PLGA IL-1 ra injection compared to IL-1 ra. Cartilage and synovial histopathology scores were significantly lower in the PLGA IL-1 ra group compared to PBS and PLGA groups (p < 0.001). Conclusions IL-1 ra encapsulation in PLGA microspheres is feasible with no alteration to IL-1 ra biological activity. PLGA IL-1 ra exhibited an enhanced disease-modifying effect in a PTOA model compared to similarly dosed IL-1 ra.
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Affiliation(s)
- Khaled A Elsaid
- Department of Pharmaceutical Sciences, School of Pharmacy-Boston, MCPHS University, Boston, MA, USA. .,Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, 9401 Jeronimo Road, Irvine, CA, 92618, USA.
| | - Anand Ubhe
- Department of Pharmaceutical Sciences, School of Pharmacy-Boston, MCPHS University, Boston, MA, USA
| | - Ziyad Shaman
- Department of Pharmaceutical Sciences, School of Pharmacy-Boston, MCPHS University, Boston, MA, USA
| | - Gerard D'Souza
- Department of Pharmaceutical Sciences, School of Pharmacy-Boston, MCPHS University, Boston, MA, USA
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Bishnoi M, Jain A, Hurkat P, Jain SK. Chondroitin sulphate: a focus on osteoarthritis. Glycoconj J 2016; 33:693-705. [DOI: 10.1007/s10719-016-9665-3] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 03/28/2016] [Accepted: 03/29/2016] [Indexed: 01/19/2023]
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14
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Lin X, Wang J, Xu Y, Tang X, Chen J, Zhang Y, Zhang Y, Yang Z. Tracking the effect of microspheres size on the drug release from a microsphere/sucrose acetate isobutyrate (SAIB) hybrid depotin vitroandin vivo. Drug Dev Ind Pharm 2016; 42:1455-65. [DOI: 10.3109/03639045.2016.1143952] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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15
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Lee P, Manoukian OS, Zhou G, Wang Y, Chang W, Yu X, Kumbar SG. Osteochondral scaffold combined with aligned nanofibrous scaffolds for cartilage regeneration. RSC Adv 2016. [DOI: 10.1039/c6ra08449d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Osteochondral defect repair poses a significant challenge in its reconstruction as the damage is presented in both articular cartilage and the underlying subchondral bone. Thus we present a osteochondral scaffold for articular cartilage repair.
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Affiliation(s)
- Paul Lee
- Department of Biomedical Engineering, Chemistry and Biological Sciences
- Stevens Institute of Technology
- Hoboken
- USA
| | - Ohan S. Manoukian
- Department of Biomedical Engineering
- University of Connecticut
- Storrs
- USA
- Department of Orthopaedic Surgery
| | - Gan Zhou
- Department of Biomedical Engineering, Chemistry and Biological Sciences
- Stevens Institute of Technology
- Hoboken
- USA
| | - Yuhao Wang
- Department of Biomedical Engineering, Chemistry and Biological Sciences
- Stevens Institute of Technology
- Hoboken
- USA
| | - Wei Chang
- Department of Biomedical Engineering, Chemistry and Biological Sciences
- Stevens Institute of Technology
- Hoboken
- USA
| | - Xiaojun Yu
- Department of Biomedical Engineering, Chemistry and Biological Sciences
- Stevens Institute of Technology
- Hoboken
- USA
| | - Sangamesh G. Kumbar
- Department of Biomedical Engineering
- University of Connecticut
- Storrs
- USA
- Department of Materials Science and Engineering
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Dwivedi P, Nayak V, Kowshik M. Role of gold nanoparticles as drug delivery vehicles for chondroitin sulfate in the treatment of osteoarthritis. Biotechnol Prog 2015; 31:1416-22. [PMID: 26193993 DOI: 10.1002/btpr.2147] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 06/20/2015] [Indexed: 01/10/2023]
Abstract
Osteoarthritis is a disease which is characterized by joint pain, swelling and stiffness. Articular cartilage has limited self-repair capacity due to its avascular and aneural nature. In this work, we show the use of gold nanoparticles (AuNps) for enhancing the delivery of chondroitin sulfate (CS), a drug used in the treatment of osteoarthritis (OA). AuNps were synthesized and were characterized by transmission electron microscopy (TEM), ultraviolet-visible (UV-Vis) spectroscopy, Fourier transform infrared spectroscopy (FTIR), and X-Ray diffraction analysis. AuNps were combined with CS (AuNps-CS) and their effect on primary goat chondrocytes was studied using MTT assay, Hoechst staining, production of glycosaminoglycan and collagen. Cell viability studies by MTT revealed that AuNps-CS stimulate cell proliferation. A two-fold increase in GAG and collagen production was observed in presence of AuNps-CS combination as compared to native CS, indicating that this combination stimulates chondrocyte proliferation and enhances extracellular matrix production (ECM). Hence, this study exhibits the potential of AuNps as a carrier of CS for treatment of osteoarthritis.
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Affiliation(s)
- Priyanka Dwivedi
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani-K.K Birla Goa Campus, Goa, 403726, India
| | - Vijayashree Nayak
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani-K.K Birla Goa Campus, Goa, 403726, India
| | - Meenal Kowshik
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani-K.K Birla Goa Campus, Goa, 403726, India
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Cheng D, Hou J, Hao L, Cao X, Gao H, Fu X, Wang Y. Bottom-up topography assembly into 3D porous scaffold to mediate cell activities. J Biomed Mater Res B Appl Biomater 2015; 104:1056-63. [DOI: 10.1002/jbm.b.33452] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 03/22/2015] [Accepted: 05/02/2015] [Indexed: 01/08/2023]
Affiliation(s)
- Delin Cheng
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
| | - Jie Hou
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
| | - Lijing Hao
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
| | - Xiaodong Cao
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
| | - Huichang Gao
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
| | - Xiaoling Fu
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
| | - Yingjun Wang
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 China
- National Engineering Research Center for Tissue Restoration and Reconstruction; Guangzhou 510006 China
- Guangdong Province Key Laboratory of Biomedical Engineering; South China University of Technology; Guangzhou 510006 China
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Lam J, Lu S, Kasper FK, Mikos AG. Strategies for controlled delivery of biologics for cartilage repair. Adv Drug Deliv Rev 2015; 84:123-34. [PMID: 24993610 DOI: 10.1016/j.addr.2014.06.006] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 04/28/2014] [Accepted: 06/24/2014] [Indexed: 01/08/2023]
Abstract
The delivery of biologics is an important component in the treatment of osteoarthritis and the functional restoration of articular cartilage. Numerous factors have been implicated in the cartilage repair process, but the uncontrolled delivery of these factors may not only reduce their full reparative potential but can also cause unwanted morphological effects. It is therefore imperative to consider the type of biologic to be delivered, the method of delivery, and the temporal as well as spatial presentation of the biologic to achieve the desired effect in cartilage repair. Additionally, the delivery of a single factor may not be sufficient in guiding neo-tissue formation, motivating recent research toward the delivery of multiple factors. This review will discuss the roles of various biologics involved in cartilage repair and the different methods of delivery for appropriate healing responses. A number of spatiotemporal strategies will then be emphasized for the controlled delivery of single and multiple bioactive factors in both in vitro and in vivo cartilage tissue engineering applications.
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Affiliation(s)
- Johnny Lam
- Department of Bioengineering, Rice University, Houston, TX, United States
| | - Steven Lu
- Department of Bioengineering, Rice University, Houston, TX, United States
| | - F Kurtis Kasper
- Department of Bioengineering, Rice University, Houston, TX, United States
| | - Antonios G Mikos
- Department of Bioengineering, Rice University, Houston, TX, United States; Department of Chemical and Biomolecular Engineering, Rice University, Houston, TX, United States.
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Aydin O, Aydin B, Tezcaner A, Keskin D. Study on physiochemical structure andin vitrorelease behaviors of doxycycline-loaded PCL microspheres. J Appl Polym Sci 2014. [DOI: 10.1002/app.41768] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ozlem Aydin
- Department of Engineering Sciences; Middle East Technical University; 06800 Ankara Turkey
- Department of Food Engineering; Ahi Evran University; 40100 Kirsehir Turkey
| | - Baran Aydin
- Department of Engineering Sciences; Middle East Technical University; 06800 Ankara Turkey
- Department of Civil Engineering; Adana Science and Technology University; 01180 Seyhan Adana Turkey
| | - Aysen Tezcaner
- Department of Engineering Sciences; Middle East Technical University; 06800 Ankara Turkey
- Center of Excellence in Biomaterials and Tissue Engineering; Middle East Technical University; Ankara Turkey
| | - Dilek Keskin
- Department of Engineering Sciences; Middle East Technical University; 06800 Ankara Turkey
- Center of Excellence in Biomaterials and Tissue Engineering; Middle East Technical University; Ankara Turkey
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Dwivedi P, Bhat S, Nayak V, Kumar A. Study of Different Delivery Modes of Chondroitin Sulfate Using Microspheres and Cryogel Scaffold for Application in Cartilage Tissue Engineering. INT J POLYM MATER PO 2014. [DOI: 10.1080/00914037.2014.886223] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Kavas A, Cagatay ST, Banerjee S, Keskin D, Tezcaner A. Potential of Raloxifene in reversing osteoarthritis-like alterations in rat chondrocytes: an in vitro model study. J Biosci 2013; 38:135-47. [PMID: 23385821 DOI: 10.1007/s12038-012-9282-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aim of this study was to investigate the effects of Raloxifene (Ral) on degeneration-related changes in osteoarthritis (OA)-like chondrocytes using two- and three-dimensional models. Five-azacytidine (Aza-C) was used to induce OA-like alterations in rat articular chondrocytes and the model was verified at molecular and macrolevels. Chondrocytes were treated with Ral (1, 5 and 10 mu M) for 10 days. Caspase-3 activity, gene expressions of aggrecan, collagen II, alkaline phosphatase (ALP), collagen X, matrix metalloproteinases (MMP-13, MMP-3 and MMP-2), and MMP-13, MMP-3 and MMP-2 protein expressions were studied in two-dimensional model. Matrix deposition and mechanical properties of agarose-chondrocyte discs were evaluated in three-dimensional model. One mu M Ral reduced expression of OA-related genes, decreased apoptosis, and MMP-13 and MMP-3 protein expressions. It also increased aggrecan and collagen II gene expressions relative to untreated OA-like chondrocytes. In three-dimensional model, 1 mu M Ral treatment resulted in increased collagen deposition and improved mechanical properties, although a significant increase for sGAG was not observed. In summation, 1 mu M Ral improved matrix-related activities, whereas dose increment reversed these effects except ALP gene expression and sGAG deposition. These results provide evidence that low-dose Ral has the potential to cease or reduce the matrix degeneration in OA.
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Affiliation(s)
- Aysegul Kavas
- Department of Engineering Sciences, Center of Excellence in Biomaterials and Tissue Engineering, Middle East Technical University, Ankara 06800, Turkey
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Abstract
There remains a substantial shortfall in the treatment of severe skeletal injuries. The current gold standard of autologous bone grafting from the same patient has many undesirable side effects associated such as donor site morbidity. Tissue engineering seeks to offer a solution to this problem. The primary requirements for tissue-engineered scaffolds have already been well established, and many materials, such as polyesters, present themselves as potential candidates for bone defects; they have comparable structural features, but they often lack the required osteoconductivity to promote adequate bone regeneration. By combining these materials with biological growth factors, which promote the infiltration of cells into the scaffold as well as the differentiation into the specific cell and tissue type, it is possible to increase the formation of new bone. However due to the cost and potential complications associated with growth factors, controlling the rate of release is an important design consideration when developing new bone tissue engineering strategies. This paper will cover recent research in the area of encapsulation and release of growth factors within a variety of different polymeric scaffolds.
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Lock J, Liu H. Nanomaterials enhance osteogenic differentiation of human mesenchymal stem cells similar to a short peptide of BMP-7. Int J Nanomedicine 2011; 6:2769-77. [PMID: 22114505 PMCID: PMC3218588 DOI: 10.2147/ijn.s24493] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Nanomaterials have unique advantages in controlling stem cell function due to their biomimetic characteristics and special biological and mechanical properties. Controlling adhesion and differentiation of stem cells is critical for tissue regeneration. METHODS This in vitro study investigated the effects of nano-hydroxyapatite, nano-hydroxyapatite-polylactide- co-glycolide (PLGA) composites, and a bone morphogenetic protein (BMP-7)- derived short peptide (DIF-7c) on osteogenic differentiation of human mesenchymal stem cells (MSC). The peptide was chemically functionalized onto nano-hydroxyapatite, incorporated into a nanophase hydroxyapatite-PLGA composite or PLGA control, or directly injected into culture media. RESULTS Unlike the PLGA control, the nano-hydroxyapatite-PLGA composites promoted adhesion of human MSC. Importantly, nano-hydroxyapatite and nano-hydroxyapatite-PLGA composites promoted osteogenic differentiation of human MSCs, comparable with direct injection of the DIF-7c peptide into culture media. CONCLUSION Nano-hydroxyapatite and nano-hydroxyapatite-PLGA composites provide a promising alternative in directing the adhesion and differentiation of human MSC. These nanocomposites should be studied further to clarify their effects on MSC functions and bone remodeling in vivo, eventually translating to clinical applications.
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Affiliation(s)
- Jaclyn Lock
- Department of Bioengineering, University of California, Riverside, CA 92521, USA
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