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Ambrosio JAR, Marmo VLM, Gonçalves EP, Pinto JG, Ferreira-Strixino J, Raniero LJ, Beltrame M, Simioni AR. Hydroxyapatite microspheres used as a drug delivery system for gliosarcoma strain 9l/Lacz treatment by photodynamic therapy protocols. Photodiagnosis Photodyn Ther 2023; 44:103830. [PMID: 37852406 DOI: 10.1016/j.pdpdt.2023.103830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/14/2023] [Accepted: 10/03/2023] [Indexed: 10/20/2023]
Abstract
BACKGROUND Hydroxyapatite (HAp) presents similarities with the human bone structure and presents properties such as biodegradability, biocompatibility, and osteoconductivity, which favors its use in prostheses implants and enables its use as a vehicle for the delivery of photosensitizers (PS) from systems of release (DDS) for photodynamic therapy applications Methods: In this work was to synthesized hydroxyapatite microspheres (meHAp), encapsulated with chloroaluminium phthalocyanine (ClAlPc), for DDS. meHAp was synthesized using vaterite as a template. The drug was encapsulated by mixing meHAp and a 50.0 mg.mL-1 ClAlPc solution. Photochemical, photophysical, and photobiological studies characterized the system. RESULTS The images from the SEM analysis showed the spherical form of the particles. All spectroscopic results showed excellent photophysical parameters of the drug studied when served in the meHAp system. The incorporation efficiency was 57.8 %. The trypan blue exclusion test results showed a significant reduction (p < 0.05) in cell viability for the groups treated with PDT at all concentrations above 250 μg.mL-1. In 9 L/lacZ gliosarcoma cells, PDT mediated at concentrations from 250 to 62.5 µg.mL-1 reduced cell viability by more than 98 %. In the cell internalization study, it was possible to observe the internalization of phthalocyanines at 37 °C, with the accumulation of PS in the cytoplasm and inside the nucleus in the two tested concentrations. CONCLUSIONS From all the results presented throughout the article, the meHAp system shows promise for use as a modified release system (DSD) in photodynamic therapy.
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Affiliation(s)
- Jessica A R Ambrosio
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Vitor L M Marmo
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Erika P Gonçalves
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Juliana G Pinto
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Juliana Ferreira-Strixino
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Leandro J Raniero
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Milton Beltrame
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil
| | - Andreza R Simioni
- Research and Development Institute - IPD, Vale do Paraíba University - UNIVAP, Av. Shishima Hifumi, CEP: 12244-000. São José dos Campos, SP 2911, Brazil.
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2
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Beheshtizadeh N, Gharibshahian M, Bayati M, Maleki R, Strachan H, Doughty S, Tayebi L. Vascular endothelial growth factor (VEGF) delivery approaches in regenerative medicine. Biomed Pharmacother 2023; 166:115301. [PMID: 37562236 DOI: 10.1016/j.biopha.2023.115301] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/28/2023] [Accepted: 08/05/2023] [Indexed: 08/12/2023] Open
Abstract
The utilization of growth factors in the process of tissue regeneration has garnered significant interest and has been the subject of extensive research. However, despite the fervent efforts invested in recent clinical trials, a considerable number of these studies have produced outcomes that are deemed unsatisfactory. It is noteworthy that the trials that have yielded the most satisfactory outcomes have exhibited a shared characteristic, namely, the existence of a mechanism for the regulated administration of growth factors. Despite the extensive exploration of drug delivery vehicles and their efficacy in delivering certain growth factors, the development of a reliable predictive approach for the delivery of delicate growth factors like Vascular Endothelial Growth Factor (VEGF) remains elusive. VEGF plays a crucial role in promoting angiogenesis; however, the administration of VEGF demands a meticulous approach as it necessitates precise localization and transportation to a specific target tissue. This process requires prolonged and sustained exposure to a low concentration of VEGF. Inaccurate administration of drugs, either through off-target effects or inadequate delivery, may heighten the risk of adverse reactions and potentially result in tumorigenesis. At present, there is a scarcity of technologies available for the accurate encapsulation of VEGF and its subsequent sustained and controlled release. The objective of this review is to present and assess diverse categories of VEGF administration mechanisms. This paper examines various systems, including polymeric, liposomal, hydrogel, inorganic, polyplexes, and microfluidic, and evaluates the appropriate dosage of VEGF for multiple applications.
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Affiliation(s)
- Nima Beheshtizadeh
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Iran; Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Maliheh Gharibshahian
- Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran; Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad Bayati
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
| | - Reza Maleki
- Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), P.O. Box 33535111, Tehran, Iran.
| | - Hannah Strachan
- Marquette University School of Dentistry, Milwaukee, WI 53233, USA
| | - Sarah Doughty
- Marquette University School of Dentistry, Milwaukee, WI 53233, USA
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI 53233, USA
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3
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Qian G, Xiong L, Ye Q. Hydroxyapatite-based carriers for tumor targeting therapy. RSC Adv 2023; 13:16512-16528. [PMID: 37274393 PMCID: PMC10234259 DOI: 10.1039/d3ra01476b] [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: 03/06/2023] [Accepted: 05/18/2023] [Indexed: 06/06/2023] Open
Abstract
At present, targeted drug delivery is regarded as the most effective means of tumor treatment, overcoming the lack of conventional chemotherapeutics that are difficult to reach or enter into cancer cells. Hydroxyapatite (HAP) is the main component of biological hard tissue, which can be regarded as a suitable drug carrier due to its biocompatibility, nontoxicity, biodegradation, and absorbability. This review focuses on the cutting edge of HAP as a drug carrier in targeted drug delivery systems. HAP-based carriers can be obtained by doping, modification, and combination, which benefit to improve the loading efficiency of drugs and the response sensitivity of the microenvironment in the synthesis process. The drug adsorbed or in situ loaded on HAP-based carriers can achieve targeted drug delivery and precise treatment through the guidance of the in vivo microenvironment and the stimulation of the in vitro response. In addition, HAP-based drug carriers can improve the cellular uptake rate of drugs to achieve a higher treatment effect. These advantages revealed the promising potential of HAP-based carriers from the perspective of targeted drug delivery for tumor treatment.
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Affiliation(s)
- Gongming Qian
- College of Resource and Environmental Engineering, Wuhan University of Science & Technology Wuhan 430081 China
- Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources, Wuhan University of Science and Technology Wuhan 430081 China
| | - Lingya Xiong
- College of Resource and Environmental Engineering, Wuhan University of Science & Technology Wuhan 430081 China
| | - Qing Ye
- College of Resource and Environmental Engineering, Wuhan University of Science & Technology Wuhan 430081 China
- Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources, Wuhan University of Science and Technology Wuhan 430081 China
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4
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Cuylear D, Elghazali NA, Kapila SD, Desai TA. Calcium Phosphate Delivery Systems for Regeneration and Biomineralization of Mineralized Tissues of the Craniofacial Complex. Mol Pharm 2023; 20:810-828. [PMID: 36652561 PMCID: PMC9906782 DOI: 10.1021/acs.molpharmaceut.2c00652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Calcium phosphate (CaP)-based materials have been extensively used for mineralized tissues in the craniofacial complex. Owing to their excellent biocompatibility, biodegradability, and inherent osteoconductive nature, their use as delivery systems for drugs and bioactive factors has several advantages. Of the three mineralized tissues in the craniofacial complex (bone, dentin, and enamel), only bone and dentin have some regenerative properties that can diminish due to disease and severe injuries. Therefore, targeting these regenerative tissues with CaP delivery systems carrying relevant drugs, morphogenic factors, and ions is imperative to improve tissue health in the mineralized tissue engineering field. In this review, the use of CaP-based microparticles, nanoparticles, and polymer-induced liquid precursor (PILPs) amorphous CaP nanodroplets for delivery to craniofacial bone and dentin are discussed. The use of these various form factors to obtain either a high local concentration of cargo at the macroscale and/or to deliver cargos precisely to nanoscale structures is also described. Finally, perspectives on the field using these CaP materials and next steps for the future delivery to the craniofacial complex are presented.
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Affiliation(s)
- Darnell
L. Cuylear
- Graduate
Program in Oral and Craniofacial Sciences, School of Dentistry, University of California, San Francisco, California 94143-2520, United States,Department
of Bioengineering and Therapeutic Sciences, University of California, San
Francisco, California 94143-2520, United States
| | - Nafisa A. Elghazali
- Department
of Bioengineering and Therapeutic Sciences, University of California, San
Francisco, California 94143-2520, United States,UC
Berkeley - UCSF Graduate Program in Bioengineering, San Francisco, California 94143, United States
| | - Sunil D. Kapila
- Section
of Orthodontics, School of Dentistry, University
of California, Los Angeles, California 90095-1668, United States
| | - Tejal A. Desai
- Graduate
Program in Oral and Craniofacial Sciences, School of Dentistry, University of California, San Francisco, California 94143-2520, United States,Department
of Bioengineering and Therapeutic Sciences, University of California, San
Francisco, California 94143-2520, United States,UC
Berkeley - UCSF Graduate Program in Bioengineering, San Francisco, California 94143, United States,Department
of Bioengineering, University of California, Berkeley, California 94143-2520, United States,School
of
Engineering, Brown University, Providence, Rhode Island 02912, United States,
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5
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Heragh BK, Javanshir S, Mahdavinia GR, Jamal MRN. Hydroxyapatite grafted chitosan/laponite RD hydrogel: Evaluation of the encapsulation capacity, pH-responsivity, and controlled release behavior. Int J Biol Macromol 2021; 190:351-359. [PMID: 34492248 DOI: 10.1016/j.ijbiomac.2021.08.220] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 12/23/2022]
Abstract
In this study, a pH-responsive drug carrier was developed for the controllable release of drugs in the gastric environment. Chitosan (CS), a pH-sensitive biopolymer, and laponite RD (LAP), a nano-clay with a high drug-loading capability, were used to design the new carrier. Hydroxyapatite (HA) was grafted into CS/LAP matrix through a simple co-precipitation technique to overcome the burst release of the CS/LAP. The structural analysis and swelling tests of products demonstrated that the co-precipitation method has led to the penetration of HA nanoparticles inside the CS/LAP matrix and occupying its hollow pores. Occupation of the empty pores can lead to the entrapment of drug molecules, thereby reducing the release rate. The nanocomposite showed a high loading capacity to ofloxacin as a drug model. The effects of HA content on release behavior of nanocomposite were investigated at simulated gastric (pH 1.2) and intestine (pH 7.4) environments. The results indicated a high pH sensitivity for CS/LAP/HA. HA grafting reduced the release rate remarkably regardless of pH. The release rate of CS/LAP/HA decreased by 44-63% in pH 1.2 and 41-51% in pH 7.4 compared to CS/LAP. Kinetic studies indicated that grafting the HA in CS/LAP has changed the drug release mechanism.
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Affiliation(s)
- Bagher Kazemi Heragh
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, 1684613114 Tehran, Iran
| | - Shahrzad Javanshir
- Pharmaceutical and Heterocyclic Compounds Research Laboratory, Department of Chemistry, Iran University of Science and Technology, 1684613114 Tehran, Iran.
| | - Gholam Reza Mahdavinia
- Polymer Research Laboratory, Department of Chemistry, Faculty of Science, University of Maragheh, 55181-83111 Maragheh, Iran.
| | - Mohammad Reza Naimi Jamal
- Research Laboratory of Green Organic Synthesis and Polymers, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Islamic Republic of Iran
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Sikkema R, Keohan B, Zhitomirsky I. Alginic Acid Polymer-Hydroxyapatite Composites for Bone Tissue Engineering. Polymers (Basel) 2021; 13:polym13183070. [PMID: 34577971 PMCID: PMC8471633 DOI: 10.3390/polym13183070] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 09/05/2021] [Accepted: 09/07/2021] [Indexed: 12/28/2022] Open
Abstract
Natural bone is a composite organic-inorganic material, containing hydroxyapatite (HAP) as an inorganic phase. In this review, applications of natural alginic acid (ALGH) polymer for the fabrication of composites containing HAP are described. ALGH is used as a biocompatible structure directing, capping and dispersing agent for the synthesis of HAP. Many advanced techniques for the fabrication of ALGH-HAP composites are attributed to the ability of ALGH to promote biomineralization. Gel-forming and film-forming properties of ALGH are key factors for the development of colloidal manufacturing techniques. Electrochemical fabrication techniques are based on strong ALGH adsorption on HAP, pH-dependent charge and solubility of ALGH. Functional properties of advanced composite ALGH-HAP films and coatings, scaffolds, biocements, gels and beads are described. The composites are loaded with other functional materials, such as antimicrobial agents, drugs, proteins and enzymes. Moreover, the composites provided a platform for their loading with cells for the fabrication of composites with enhanced properties for various biomedical applications. This review summarizes manufacturing strategies, mechanisms and outlines future trends in the development of functional biocomposites.
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7
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Luo D, Xu X, Iqbal MZ, Zhao Q, Zhao R, Farheen J, Zhang Q, Zhang P, Kong X. siRNA-Loaded Hydroxyapatite Nanoparticles for KRAS Gene Silencing in Anti-Pancreatic Cancer Therapy. Pharmaceutics 2021; 13:pharmaceutics13091428. [PMID: 34575504 PMCID: PMC8466089 DOI: 10.3390/pharmaceutics13091428] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/16/2021] [Accepted: 08/31/2021] [Indexed: 01/05/2023] Open
Abstract
Pancreatic carcinoma (PC) is greatly induced by the KRAS gene mutation, but effective targeted delivery for gene therapy has not existed. Small interfering ribonucleic acid (siRNA) serves as an advanced therapeutic modality and holds great promise for cancer treatment. However, the development of a non-toxic and high-efficiency carrier system to accurately deliver siRNA into cells for siRNA-targeted gene silencing is still a prodigious challenge. Herein, polyethylenimine (PEI)-modified hydroxyapatite (HAp) nanoparticles (HAp-PEI) were fabricated. The siRNA of the KRAS gene (siKras) was loaded onto the surface of HAp-PEI via electrostatic interaction between siRNA and PEI to design the functionalized HAp-PEI nanoparticle (HAp-PEI/siKras). The HAp-PEI/siKras was internalized into the human PC cells PANC-1 to achieve the maximum transfection efficiency for active tumor targeting. HAp-PEI/siKras effectively knocked down the expression of the KRAS gene and downregulated the expression of the Kras protein in vitro. Furthermore, the treatment with HAp-PEI/siKras resulted in greater anti-PC cells' (PANC-1, BXPC-3, and CFPAC-1) efficacy in vitro. Additionally, the HAp-PEI exhibited no obvious in vitro cytotoxicity in normal pancreatic HPDE6-C7 cells. These findings provided a promising alternative for the therapeutic route of siRNA-targeted gene engineering for anti-pancreatic cancer therapy.
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Affiliation(s)
- Dandan Luo
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
- Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
- School of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Xiaochun Xu
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
| | - M. Zubair Iqbal
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
- Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Qingwei Zhao
- Research Center for Clinical Pharmacy & Key Laboratory for Drug Evaluation and Clinical Research of Zhejiang Province, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China;
| | - Ruibo Zhao
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
- Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Jabeen Farheen
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
- Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Quan Zhang
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
- Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Peiliang Zhang
- Department of Radiation Oncology, Linyi Central Hospital, Linyi 276400, China;
| | - Xiangdong Kong
- Institute of Smart Biomedical Materials, School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China; (D.L.); (X.X.); (M.Z.I.); (R.Z.); (J.F.); (Q.Z.)
- Zhejiang-Mauritius Joint Research Center for Biomaterials and Tissue Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China
- Correspondence: or ; Tel.: +86-571-86848872
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Wu Z, Shi J, Song P, Li J, Cao S. Chitosan/hyaluronic acid based hollow microcapsules equipped with MXene/gold nanorods for synergistically enhanced near infrared responsive drug delivery. Int J Biol Macromol 2021; 183:870-879. [PMID: 33940062 DOI: 10.1016/j.ijbiomac.2021.04.164] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/20/2021] [Accepted: 04/24/2021] [Indexed: 12/27/2022]
Abstract
Ti3C2 MXenes, a novel two-dimensional material, have attracted lots of attention in biomedical filed for its large surface area and excellent near-infrared (NIR) responsiveness. In this paper, a pH/near-infrared (NIR) multi-responsive drug delivery platform consisted of hollow hydroxyapatite (HAP), chitosan (CS)/hyaluronic acid (HA) multilayers, gold nanorods (AuNRs) and MXene had been fabricated via a layer-by-layer (LbL) approach. Chitosan/hyaluronic acid multilayers were deposited on the surface of hollow HAP to retard the burst release of DOX in the initial delivery stage. MXenes and AuNRs equipped on the surface of hybrid matrix greatly enhanced the photothermal conversion efficiency of the microcapsules. Due to the collapse of electrostatic force among chitosan/hyaluronic acid multilayers and the dissolution of HAP under acidic condition, as well as the synergistically enhanced photothermal effect between MXene and AuNRs, HAP/CS/HA/MXene/AuNRs microcapsules exhibited outstanding pH-/NIR-responsive drug delivery properties. The present paper provides an attractive method to prepare chitosan/hyaluronic acid based pH/NIR multi-responsive hybrid microcapsules with excellent photothermal conversion efficiency and biocompatibility, which has great potential in the field of remotely controlled drug delivery.
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Affiliation(s)
- Zheng Wu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou 450001, China
| | - Jun Shi
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou 450001, China.
| | - Pingan Song
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou 450001, China
| | - Jingguo Li
- People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou 450003, China
| | - Shaokui Cao
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China; Henan Key Laboratory of Advanced Nylon Materials and Application, Zhengzhou University, Zhengzhou 450001, China.
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On the Development of All-Cellulose Capsules by Vesicle-Templated Layer-by-Layer Assembly. Polymers (Basel) 2021; 13:polym13040589. [PMID: 33669230 PMCID: PMC7919828 DOI: 10.3390/polym13040589] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 01/15/2023] Open
Abstract
Polymeric multilayer capsules formed by the Layer-by-Layer (LbL) technique are interesting candidates for the purposes of storage, encapsulation, and release of drugs and biomolecules for pharmaceutical and biomedical applications. In the current study, cellulose-based core-shell particles were developed via the LbL technique alternating two cellulose derivatives, anionic carboxymethylcellulose (CMC), and cationic quaternized hydroxyethylcellulose ethoxylate (QHECE), onto a cationic vesicular template made of didodecyldimethylammonium bromide (DDAB). The obtained capsules were characterized by dynamic light scattering (DLS), ζ potential measurements, and high-resolution scanning electron microscopy (HR-SEM). DLS measurements reveal that the size of the particles can be tuned from a hundred nanometers with a low polydispersity index (deposition of 2 layers) up to micrometer scale (deposition of 6 layers). Upon the deposition of each cellulose derivative, the particle charge is reversed, and pH is observed to considerably affect the process thus demonstrating the electrostatic driving force for LbL deposition. The HR-SEM characterization suggests that the shape of the core-shell particles formed is reminiscent of the spherical vesicle template. The development of biobased nano- and micro-containers by the alternating deposition of oppositely charged cellulose derivatives onto a vesicle template offers several advantages, such as simplicity, reproducibility, biocompatibility, low-cost, mild reaction conditions, and high controllability over particle size and composition of the shell.
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Sultana S, Hossain MS, Mahmud M, Mobarak MB, Kabir MH, Sharmin N, Ahmed S. UV-assisted synthesis of hydroxyapatite from eggshells at ambient temperature: cytotoxicity, drug delivery and bioactivity. RSC Adv 2021; 11:3686-3694. [PMID: 35424272 PMCID: PMC8694175 DOI: 10.1039/d0ra09673c] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 12/23/2020] [Indexed: 12/20/2022] Open
Abstract
Hydroxyapatite [Ca10(PO4)6(OH)2], an important biomaterial, retains a chemical structure that is similar to the mineral phase of bone. Consequently, the ability of hydroxyapatite (Hap) to augment bone growth within bone tissue has made it a potential candidate for use as a hard tissue-implant material. In this work, adopting a UV-mediated solid-state method for the first time, hydroxyapatite was synthesized from eggshells and no thermal treatment was used but ambient temperature was maintained. This simple synthesis process involved a combination of ball milling of the starting materials followed by UV-irradiation. UV-excitation of the Ca and P precursors resulted in the desired Hap and X-ray diffraction (XRD), Fourier-transform infrared (FT-IR) and Raman spectroscopic techniques were used for characterization. The potency of UV-Hap as a biomaterial was examined via the bioactivity, cytotoxicity and the drug (ciprofloxacin) loading-releasing response, which was encouraging. The results of the cell viability assays complied an insignificant cytotoxicity and the simulated body fluid immersion test indicated the bioactivity was within the acceptable range. On the other hand, to better understanding the drug ejection and associated transport phenomenon, two kinetic models (Higuchi and Ritger-Peppas models) were used and a diffusion controlled ciprofloxacin release mechanism was observed using the Higuchi model. However, the experimental outcomes of a drug delivery response exposed UV-Hap as a favorable vehicle for drug loading and release. Hence, this research highlights the prospects of a UV-assisted synthesis method as a green route for the synthesis of Hap to be applied in biomedical fields.
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Affiliation(s)
- Sazia Sultana
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
| | - Md Sahadat Hossain
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
| | - Monika Mahmud
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
| | - Mashrafi Bin Mobarak
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
| | - Md Humayun Kabir
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
| | - Nahid Sharmin
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
| | - Samina Ahmed
- Institute of Glass and Ceramic Research and Testing (IGCRT), Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh
- BCSIR Laboratories, Dhaka, Bangladesh Council of Scientific and Industrial Research (BCSIR) Dr Qudrat-i-Khuda Road, Dhanmondi Dhaka-1205 Bangladesh +880-1817549816
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Piard C, Luthcke R, Kamalitdinov T, Fisher J. Sustained delivery of vascular endothelial growth factor from mesoporous calcium-deficient hydroxyapatite microparticles promotes in vitro angiogenesis and osteogenesis. J Biomed Mater Res A 2020; 109:1080-1087. [PMID: 32918524 DOI: 10.1002/jbm.a.37100] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 05/13/2020] [Accepted: 05/21/2020] [Indexed: 01/05/2023]
Abstract
Promoting the growth of blood vessels within engineered tissues remains one of the main challenge in bone tissue engineering. One way to improve angiogenesis is the use of vascular endothelial growth factor (VEGF) as it holds the ability to increase the formation of a vascular network. In the present study, collagen scaffolds with VEGF-releasing hydroxyapatite particles were fabricated, in order to engineer a material both capable of presenting an osteoconductive surface and delivering an angiogenic growth factor in a localized and sustained manner, in order to enhance osteogenesis as well as angiogenesis. To this end, we developed microparticles and characterize their size, chemical properties and Ca/P ratio to validate the formation of hydroxyapatite. We then evaluated the osteogenic potential of HAp when cultured with mesenchymal stem cells and compare it to commercially available hydroxyapatite (SBp). Finally, we characterized the encapsulation and release of VEGF in the HAp and assess the angiogenic potential of the VEGF-HAp when cultured with endothelial cells. We demonstrated the successful fabrication of calcium deficient hydroxyapatite microparticles (CDHAp), with biological properties closer to the bone than stoichiometric, commercially available hydroxyapatite. This CDHAp exhibited a well-defined 3D network of crystalline nanoplates forming mesoporous and hollow structures. The high specific area created by those structures enabled the loading of VEGF with high efficiency when compared to the loading efficiency of SBp. Furthermore, their biological performances were evaluated in vitro. Our results indicate that VEGF-CDHAp can be used to improve both osteogenesis and angiogenesis in vitro.
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Affiliation(s)
- Charlotte Piard
- Fischell Department of Bioengineering, University of Maryland, Maryland, USA
| | - Rachel Luthcke
- Fischell Department of Bioengineering, University of Maryland, Maryland, USA
| | - Timur Kamalitdinov
- Fischell Department of Bioengineering, University of Maryland, Maryland, USA
| | - John Fisher
- Fischell Department of Bioengineering, University of Maryland, Maryland, USA.,Center for Engineering Complex Tissues, University of Maryland, Maryland, USA
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12
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Gold nanorods/polydopamine-capped hollow hydroxyapatite microcapsules as remotely controllable multifunctional drug delivery platform. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.06.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Hajebi S, Abdollahi A, Roghani-Mamaqani H, Salami-Kalajahi M. Temperature-Responsive Poly( N-Isopropylacrylamide) Nanogels: The Role of Hollow Cavities and Different Shell Cross-Linking Densities on Doxorubicin Loading and Release. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:2683-2694. [PMID: 32130018 DOI: 10.1021/acs.langmuir.9b03892] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Smart polymers with extraordinary characteristics are studied in drug-delivery applications. In the current study, temperature-responsive hybrid core-shell nanoparticles were synthesized by precipitation polymerization of N-isopropylacrylamide and vinyl-modified silica nanoparticles. These temperature-responsive hybrid core-shells were prepared with different cross-linking densities by using 2, 4, and 8 mol % of N,N-methylene bisacrylamide (MBA). Hydrolysis of the silica cores of the hybrid core-shells resulted in hollow poly(N-isopropylacrylamide) (PNIPAM) nanogels. Functionalization of silica nanoparticles with vinyl-containing silane modifier of 3-(trimethoxysilyl) propyl methacrylate (MPS) in two different contents was proven by Fourier transform infrared spectroscopy. Preparation of the hybrid PNIPAM nanogels and etching of the silica cores were studied using thermogravimetric analysis and also electron microscopy imaging. Sensitivity of the PNIPAM nanogel samples to temperature was studied using ultraviolet-visible (UV-vis) spectroscopy. In addition, dynamic light scattering was used for investigation of the squeezing and expansion of the hybrid and hollow samples against variation of temperature. The UV-vis spectroscopy results display higher absorption intensities in higher contents of MPS modifier and MBA cross-linker. The swelling content of the nanogels with hollow cavities was higher than that of the hybrid samples. The hybrid nanogels with 2 and 8 wt % silica content and different cross-linking densities and also their hollow nanoparticles were used for loading and release of doxorubicin (DOX). The release characteristics of the DOX-loaded nanogels were studied at different temperatures using UV-vis spectroscopy. The DOX release was higher at temperatures lower than the gel collapse temperature of the PNIPAM network. Although the nanogels with hollow cavities displayed higher loading capacities, the release percentage was higher for the hybrid PNIPAM nanogels, which was confirmed by the experimental release profiles and mathematical models. The most appropriate fitting of the DOX release data from the PNIPAM nanogel samples was observed for the Korsmeyer-Peppas model. Cytotoxicity studies on HeLa cell line showed that drug-loaded hollow samples showed higher toxicity due to loading of a higher amount of DOX.
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Affiliation(s)
- Sakineh Hajebi
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
| | - Amin Abdollahi
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
| | - Hossein Roghani-Mamaqani
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
| | - Mehdi Salami-Kalajahi
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, 51368 Tabriz, Iran
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14
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Liu ZL, Jia QY, Li XD, Li SP, Shen J, Lin J, Li DX. Synthesis of hollow mesoporous HAp-Au/MTX and its application in drug delivery. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Zhu X, Shi J, Ma H, Chen R, Li J, Cao S. Hierarchical hydroxyapatite/polyelectrolyte microcapsules capped with AuNRs for remotely triggered drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:1236-1245. [DOI: 10.1016/j.msec.2019.02.078] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 01/26/2019] [Accepted: 02/20/2019] [Indexed: 12/20/2022]
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16
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Abedini F, Ebrahimi M, Roozbehani AH, Domb AJ, Hosseinkhani H. Overview on natural hydrophilic polysaccharide polymers in drug delivery. POLYM ADVAN TECHNOL 2018. [DOI: 10.1002/pat.4375] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Fatemeh Abedini
- Agricultural Research, Education, and Extension Organization; Razi Vaccine and Serum Research Institute; Hesarak Karaj Alborz Iran
| | - Mohammad Ebrahimi
- Agricultural Research, Education, and Extension Organization; Razi Vaccine and Serum Research Institute; Hesarak Karaj Alborz Iran
| | | | - Abraham J. Domb
- School of Pharmacy-Faculty of Medicine, Institute of Drug Research, The Center for Nanoscience and Nanotechnology and Alex Grass Center for drug Design and Synthesis, School of Pharmacy-Faculty of Medicine; The Hebrew University of Jerusalem; Jerusalem 91120 Israel
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17
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Hydroxyapatite nanorod-assembled porous hollow polyhedra as drug/protein carriers. J Colloid Interface Sci 2017; 496:416-424. [DOI: 10.1016/j.jcis.2017.02.041] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 02/15/2017] [Accepted: 02/15/2017] [Indexed: 11/22/2022]
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18
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Santha Moorthy M, Subramanian B, Panchanathan M, Mondal S, Kim H, Lee KD, Oh J. Fucoidan-coated core–shell magnetic mesoporous silica nanoparticles for chemotherapy and magnetic hyperthermia-based thermal therapy applications. NEW J CHEM 2017. [DOI: 10.1039/c7nj03211k] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fucoidan-coated FeNP@SiOH@Fuc NPs have been proposed for chemotherapy and thermal therapy applications in emerging cancer therapy.
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Affiliation(s)
- Madhappan Santha Moorthy
- Department of Biomedical Engineering and Center for Marine-Integrated Biotechnology (BK21 Plus)
- Pukyong National University
- Busan-48513
- Republic of Korea
| | - Bharathiraja Subramanian
- Department of Biomedical Engineering and Center for Marine-Integrated Biotechnology (BK21 Plus)
- Pukyong National University
- Busan-48513
- Republic of Korea
| | - Manivasagan Panchanathan
- Department of Biomedical Engineering and Center for Marine-Integrated Biotechnology (BK21 Plus)
- Pukyong National University
- Busan-48513
- Republic of Korea
| | - Sudip Mondal
- Department of Biomedical Engineering and Center for Marine-Integrated Biotechnology (BK21 Plus)
- Pukyong National University
- Busan-48513
- Republic of Korea
| | - Hyehyun Kim
- Marine-Integrated Bionics Research Center
- Pukyong National University
- Busan-48513
- Republic of Korea
| | - Kang Dae Lee
- Department of Otolaryngology-Head and Neck Surgery, Kosin University College of Medicine
- Busan-48513
- Republic of Korea
| | - Junghwan Oh
- Department of Biomedical Engineering and Center for Marine-Integrated Biotechnology (BK21 Plus)
- Pukyong National University
- Busan-48513
- Republic of Korea
- Marine-Integrated Bionics Research Center
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19
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Silva JM, Reis RL, Mano JF. Biomimetic Extracellular Environment Based on Natural Origin Polyelectrolyte Multilayers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:4308-42. [PMID: 27435905 DOI: 10.1002/smll.201601355] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/15/2016] [Indexed: 05/23/2023]
Abstract
Surface modification of biomaterials is a well-known approach to enable an adequate biointerface between the implant and the surrounding tissue, dictating the initial acceptance or rejection of the implantable device. Since its discovery in early 1990s layer-by-layer (LbL) approaches have become a popular and attractive technique to functionalize the biomaterials surface and also engineering various types of objects such as capsules, hollow tubes, and freestanding membranes in a controllable and versatile manner. Such versatility enables the incorporation of different nanostructured building blocks, including natural biopolymers, which appear as promising biomimetic multilayered systems due to their similarity to human tissues. In this review, the potential of natural origin polymer-based multilayers is highlighted in hopes of a better understanding of the mechanisms behind its use as building blocks of LbL assembly. A deep overview on the recent progresses achieved in the design, fabrication, and applications of natural origin multilayered films is provided. Such films may lead to novel biomimetic approaches for various biomedical applications, such as tissue engineering, regenerative medicine, implantable devices, cell-based biosensors, diagnostic systems, and basic cell biology.
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Affiliation(s)
- Joana M Silva
- 3Bs Research Group-Biomaterials Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal
- ICVS/3B's - PT Government Associate Laboratory Braga/Guimarães, Portugal
| | - Rui L Reis
- 3Bs Research Group-Biomaterials Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal
- ICVS/3B's - PT Government Associate Laboratory Braga/Guimarães, Portugal
| | - João F Mano
- 3Bs Research Group-Biomaterials Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark - Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal
- ICVS/3B's - PT Government Associate Laboratory Braga/Guimarães, Portugal
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20
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Hydrothermal fabrication of porous hollow hydroxyapatite microspheres for a drug delivery system. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 62:166-72. [DOI: 10.1016/j.msec.2016.01.055] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 12/17/2015] [Accepted: 01/20/2016] [Indexed: 11/22/2022]
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21
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Reversible thermal-tunable drug delivery across nano-membranes of hollow PUA/PSS multilayer microcapsules. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2015.10.065] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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22
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Chen X, Yang B, Qi C, Sun TW, Chen F, Wu J, Feng XP, Zhu YJ. DNA-templated microwave-hydrothermal synthesis of nanostructured hydroxyapatite for storing and sustained release of an antibacterial protein. Dalton Trans 2016; 45:1648-56. [DOI: 10.1039/c5dt03357h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydroxyapatite nanostructured materials are prepared by a DNA-templated microwave-hydrothermal method and used for IgY loading/release and antibacterial study.
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Affiliation(s)
- Xi Chen
- Department of Preventive Dentistry
- Ninth People's Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- P. R. China
| | - Bin Yang
- Department of Preventive Dentistry
- Ninth People's Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- P. R. China
| | - Chao Qi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Tuan-Wei Sun
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Feng Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Jin Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Xi-Ping Feng
- Department of Preventive Dentistry
- Ninth People's Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai 200011
- P. R. China
| | - Ying-Jie Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
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23
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Qi C, Zhu YJ, Wu CT, Sun TW, Jiang YY, Zhang YG, Wu J, Chen F. Sonochemical synthesis of hydroxyapatite nanoflowers using creatine phosphate disodium salt as an organic phosphorus source and their application in protein adsorption. RSC Adv 2016. [DOI: 10.1039/c5ra26231c] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydroxyapatite nanosheets-assembled nanoflowers are sonochemically synthesized using creatine phosphate, which have excellent cytocompatibility and relatively high protein adsorption ability.
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Affiliation(s)
- Chao Qi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Ying-Jie Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Cheng-Tie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Tuan-Wei Sun
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Ying-Ying Jiang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Yong-Gang Zhang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Jin Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Feng Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
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24
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Dorozhkin SV. Calcium orthophosphates (CaPO 4): occurrence and properties. Prog Biomater 2015; 5:9-70. [PMID: 27471662 PMCID: PMC4943586 DOI: 10.1007/s40204-015-0045-z] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 11/05/2015] [Indexed: 01/02/2023] Open
Abstract
The present overview is intended to point the readers' attention to the important subject of calcium orthophosphates (CaPO4). This type of materials is of the special significance for the human beings because they represent the inorganic part of major normal (bones, teeth and antlers) and pathological (i.e., those appearing due to various diseases) calcified tissues of mammals. For example, atherosclerosis results in blood vessel blockage caused by a solid composite of cholesterol with CaPO4, while dental caries and osteoporosis mean a partial decalcification of teeth and bones, respectively, that results in replacement of a less soluble and harder biological apatite by more soluble and softer calcium hydrogenorthophosphates. Therefore, the processes of both normal and pathological calcifications are just an in vivo crystallization of CaPO4. Similarly, dental caries and osteoporosis might be considered as in vivo dissolution of CaPO4. In addition, natural CaPO4 are the major source of phosphorus, which is used to produce agricultural fertilizers, detergents and various phosphorus-containing chemicals. Thus, there is a great significance of CaPO4 for the humankind and, in this paper, an overview on the current knowledge on this subject is provided.
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25
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Hollow hydroxyapatite@nano-Au@polyelectrolyte hybrid microparticles for triple-responsive drug delivery. J Control Release 2015; 213:e62. [DOI: 10.1016/j.jconrel.2015.05.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Qi C, Zhu YJ, Sun TW, Wu J, Chen F. Microwave-Assisted Hydrothermal Rapid Synthesis of Amorphous Calcium Phosphate Mesoporous Microspheres Using Adenosine 5'-Diphosphate and Application in pH-Responsive Drug Delivery. Chem Asian J 2015; 10:2503-11. [PMID: 26248600 DOI: 10.1002/asia.201500667] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Revised: 08/03/2015] [Indexed: 01/16/2023]
Abstract
Herein we report a rapid and green strategy for the preparation of amorphous calcium phosphate mesoporous microspheres (ACP-MSs) using adenosine 5'-diphosphate disodium salt (ADP) as an organic phosphorus source by a microwave-assisted hydrothermal method. The effects of the pH value, the reaction time, and temperature on the crystal phase and morphology of the product are investigated. The ADP biomolecules used in this strategy play an important role in the formation of ACP-MSs. The as-prepared ACP-MSs are efficient for anticancer drug delivery by using doxorubicin (Dox) as a model drug, and the Dox-loaded ACP-MSs show a high ability to damage cancer cells. Moreover, the ACP-MSs drug delivery system exhibits a pH-responsive drug-release behavior due to the degradation of ACP-MSs at a low pH value, thus, it is promising for applications in pH-responsive drug delivery.
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Affiliation(s)
- Chao Qi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Ying-Jie Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China.
| | - Tuan-Wei Sun
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Jin Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
| | - Feng Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
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27
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Cai ZY, Peng F, Zi YP, Chen F, Qian QR. Microwave-Assisted Hydrothermal Rapid Synthesis of Calcium Phosphates: Structural Control and Application in Protein Adsorption. NANOMATERIALS (BASEL, SWITZERLAND) 2015; 5:1284-1296. [PMID: 28347064 PMCID: PMC5304641 DOI: 10.3390/nano5031284] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 07/23/2015] [Accepted: 07/24/2015] [Indexed: 11/16/2022]
Abstract
Synthetic calcium phosphate (CaP)-based materials have attracted much attention in the biomedical field. In this study, we have investigated the effect of pH values on CaP nanostructures prepared using a microwave-assisted hydrothermal method. The hierarchical nanosheet-assembled hydroxyapatite (HAP) nanostructure was prepared under weak acidic conditions (pH 5), while the HAP nanorod was prepared under neutral (pH 7) and weak alkali (pH 9) condition. However, when the pH value increases to 11, a mixed product of HAP nanorod and tri-calcium phosphate nanoparticle was obtained. The results indicated that the pH value of the initial reaction solution played an important role in the phase and structure of the CaP. Furthermore, the protein adsorption and release performance of the as-prepared CaP nanostructures were investigated by using hemoglobin (Hb) as a model protein. The sample that was prepared at pH = 11 and consisted of mixed morphologies of nanorods and nanoprisms showed a higher Hb protein adsorption capacity than the sample prepared at pH 5, which could be explained by its smaller size and dispersed structure. The results revealed the relatively high protein adsorption capacity of the as-prepared CaP nanostructures, which show promise for applications in various biomedical fields such as drug delivery and protein adsorption.
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Affiliation(s)
- Zhu-Yun Cai
- Department of Orthopedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
| | - Fan Peng
- Department of Orthopedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
| | - Yun-Peng Zi
- Department of Orthopedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
| | - Feng Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China.
| | - Qi-Rong Qian
- Department of Orthopedics, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China.
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28
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Vasiliauskas R, Liu D, Cito S, Zhang H, Shahbazi MA, Sikanen T, Mazutis L, Santos HA. Simple Microfluidic Approach to Fabricate Monodisperse Hollow Microparticles for Multidrug Delivery. ACS APPLIED MATERIALS & INTERFACES 2015; 7:14822-14832. [PMID: 26098382 DOI: 10.1021/acsami.5b04824] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Herein, we report the production of monodisperse hollow microparticles from three different polymers, namely, pH-responsive acetylated dextran and hypromellose acetate succinate and biodegradable poly(lactic-co-glycolic acid), at varying polymer concentrations using a poly(dimethylsiloxane)-based microfluidic device. Hollow microparticles formed during solvent diffusion into the continuous phase when the polymer close to the interface solidified, forming the shell. In the inner part of the particle, phase separation induced solvent droplet formation, which dissolved the shell, forming a hole and a hollow-core particle. Computational simulations showed that, despite the presence of convective recirculation around the droplet, the mass-transfer rate of the solvent dissolution from the droplet to the surrounding phase was dominated by diffusion. To illustrate the potential use of hollow microparticles, we simultaneously encapsulated two anticancer drugs and investigated their loading and release profiles. In addition, by utilizing different polymer shells and polymer concentrations, the release profiles of the model drugs could be tailored according to specific demands and applications. The high encapsulation efficiency, controlled drug release, unique hollow microparticle structure, small particle size (<7 μm), and flexibility of the polymer choice could make these microparticles advanced platforms for pulmonary drug delivery.
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Affiliation(s)
- Remigijus Vasiliauskas
- †Vilnius University Institute of Biotechnology, Vilnius LT-02241, Lithuania
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Dongfei Liu
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Salvatore Cito
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Hongbo Zhang
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Mohammad-Ali Shahbazi
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Tiina Sikanen
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
| | - Linas Mazutis
- †Vilnius University Institute of Biotechnology, Vilnius LT-02241, Lithuania
- §School of Engineering and Applied Physics, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Hélder A Santos
- ‡Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki FI-00014, Finland
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29
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Qi C, Zhu YJ, Ding GJ, Wu J, Chen F. Solvothermal synthesis of hydroxyapatite nanostructures with various morphologies using adenosine 5′-monophosphate sodium salt as an organic phosphorus source. RSC Adv 2015. [DOI: 10.1039/c4ra13151g] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydroxyapatite nanostructures with various morphologies are synthesized using adenosine 5′-monophosphate sodium salt as an organic phosphorus source.
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Affiliation(s)
- Chao Qi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Ying-Jie Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Guan-Jun Ding
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Jin Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
| | - Feng Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P. R. China
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30
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Wu Q, Shi J, Wei J, Yang L, Cao S. In situ functionalization of hollow mesoporous hydroxyapatite with thermal-responsive on–off gates in supercritical CO2. RSC Adv 2015. [DOI: 10.1039/c5ra13630j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aliphatic PUA-grafted mesoporous hollow hydroxyapatite microparticles with thermal-responsive on–off gates for controllable drug delivery were prepared via in situ polymerization in supercritical CO2.
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Affiliation(s)
- Qiong Wu
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Jun Shi
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Jing Wei
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Liu Yang
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Shaokui Cao
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
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31
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Zhang W, Zhang B, He G, Liu B, Jiang Z, Yang X, Li C. Enhanced water retention and proton conductivity of proton exchange membranes by incorporating hollow polymer microspheres grafted with sulfonated polystyrene brushes. RSC Adv 2015. [DOI: 10.1039/c4ra13582b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The paper describes the synthesis of hollow polymer microspheres with sulfonated polystyrene brushes and investigation of the enhanced water retention and proton conductivity of proton exchange membranes.
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Affiliation(s)
- Wei Zhang
- Key Laboratory of Functional Polymer Materials
- The Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Bei Zhang
- Key Laboratory of Functional Polymer Materials
- The Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Guangwei He
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Bin Liu
- Key Laboratory of Functional Polymer Materials
- The Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Xinlin Yang
- Key Laboratory of Functional Polymer Materials
- The Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Chenxi Li
- Key Laboratory of Functional Polymer Materials
- The Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
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32
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Wei J, Shi J, Wu Q, Yang L, Cao S. Hollow hydroxyapatite/polyelectrolyte hybrid microparticles with controllable size, wall thickness and drug delivery properties. J Mater Chem B 2015; 3:8162-8169. [DOI: 10.1039/c5tb01268f] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hollow hydroxyapatite/polyelectrolyte microparticles with controllable size, wall thickness and drug delivery properties have been fabricated via the green hydrothermal method and the LbL self-assembly technique.
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Affiliation(s)
- Jing Wei
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Jun Shi
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Qiong Wu
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Liu Yang
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Shaokui Cao
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
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33
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Liu L, Jiang L, Xu GK, Ma C, Yang XG, Yao JM. Potential of alginate fibers incorporated with drug-loaded nanocapsules as drug delivery systems. J Mater Chem B 2014; 2:7596-7604. [DOI: 10.1039/c4tb01392a] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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34
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Alba M, Formentín P, Ferré-Borrull J, Pallarès J, Marsal LF. pH-responsive drug delivery system based on hollow silicon dioxide micropillars coated with polyelectrolyte multilayers. NANOSCALE RESEARCH LETTERS 2014; 9:411. [PMID: 25221455 PMCID: PMC4151279 DOI: 10.1186/1556-276x-9-411] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 07/08/2014] [Indexed: 05/05/2023]
Abstract
We report on the fabrication of polyelectrolyte multilayer-coated hollow silicon dioxide micropillars as pH-responsive drug delivery systems. Silicon dioxide micropillars are based on macroporous silicon formed by electrochemical etching. Due to their hollow core capable of being loaded with chemically active agents, silicon dioxide micropillars provide additional function such as drug delivery system. The polyelectrolyte multilayer was assembled by the layer-by-layer technique based on the alternative deposition of cationic and anionic polyelectrolytes. The polyelectrolyte pair poly(allylamine hydrochloride) and sodium poly(styrene sulfonate) exhibited pH-responsive properties for the loading and release of a positively charged drug doxorubicin. The drug release rate was observed to be higher at pH 5.2 compared to that at pH 7.4. Furthermore, we assessed the effect of the number of polyelectrolyte bilayers on the drug release loading and release rate. Thus, this hybrid composite could be potentially applicable as a pH-controlled system for localized drug release.
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Affiliation(s)
- María Alba
- Departament d'Enginyeria Electrònica, Elèctrica i Automàtica, Universitat Rovira i Virgili, Avda. Països Catalans 26, Tarragona 43007, Spain
| | - Pilar Formentín
- Departament d'Enginyeria Electrònica, Elèctrica i Automàtica, Universitat Rovira i Virgili, Avda. Països Catalans 26, Tarragona 43007, Spain
| | - Josep Ferré-Borrull
- Departament d'Enginyeria Electrònica, Elèctrica i Automàtica, Universitat Rovira i Virgili, Avda. Països Catalans 26, Tarragona 43007, Spain
| | - Josep Pallarès
- Departament d'Enginyeria Electrònica, Elèctrica i Automàtica, Universitat Rovira i Virgili, Avda. Països Catalans 26, Tarragona 43007, Spain
| | - Lluís F Marsal
- Departament d'Enginyeria Electrònica, Elèctrica i Automàtica, Universitat Rovira i Virgili, Avda. Països Catalans 26, Tarragona 43007, Spain
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35
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Xu S, Shi J, Feng D, Yang L, Cao S. Hollow hierarchical hydroxyapatite/Au/polyelectrolyte hybrid microparticles for multi-responsive drug delivery. J Mater Chem B 2014; 2:6500-6507. [DOI: 10.1039/c4tb01066c] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hollow hierarchical hydroxyapatite/Au/polyelectrolyte hybrid microparticles with a hollow HAP core and polymer multilayer/Au nanoparticle shell for multi-responsive drug delivery have been prepared via an LbL technique.
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Affiliation(s)
- Shuhan Xu
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052, China
| | - Jun Shi
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052, China
| | - Desheng Feng
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052, China
| | - Liu Yang
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052, China
| | - Shaokui Cao
- School of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052, China
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