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Narayanan VHB, Durai R, Gonciarz W, Brzezinski M. Effect of aluminium oxide nanoparticles on long-acting oleogels laden with Sc-PLA-chitosan nanoparticles for anti-HIV therapy. Int J Biol Macromol 2024; 273:132829. [PMID: 38844278 DOI: 10.1016/j.ijbiomac.2024.132829] [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: 08/09/2023] [Revised: 05/10/2024] [Accepted: 05/30/2024] [Indexed: 06/19/2024]
Abstract
The development of a long-acting injectable drug delivery systems (DDS) of active pharmaceutical ingredients (API) holds great promise in addressing the challenges of treatment adherence, predominantly in HIV/AIDS. Polymers are inevitable carriers for the preparation of DDS, which are typically composed of polylactide (PLA), carbohydrates such as chitosan or cellulose derivatives. In this study, the tenofovir alafenamide (TAF) laden PLA-stereocomplex-chitosan nanoparticles (Sc-PLA-chitosan NPs) were developed through the spray-dried technique. These NPs had a mean particle size of 91 ± 8 nm and were incorporated into oleogels consisting of sesame oil and ethyl-cellulose. To enhance the syringeability of highly viscous oleogels, the commercially available aluminium oxide NPs were added with a size of 78 nm. The proposed DDS exhibits prolonged sustained release for up to 12 days in phosphate buffer pH 7.4. Noteworthy, the oleogels with Sc-PLA-chitosan NPs displayed extended tissue permeation properties indicating their potential long-acting in-vivo drug release. Collectively, this study recommends that the development of Sc-PLA-chitosan NPs-loaded oleogels represents a certainly adaptable long-acting injectables system for the delivery of APIs in the context of HIV/AIDS. This system is expected to contribute to improved and effective treatment adherence among patients infected with HIV and provide requisite therapeutic outcomes.
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Affiliation(s)
- Vedha Hari B Narayanan
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland; Pharmaceutical Technology Laboratory, #214, ASK-II, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613401. Tamil Nadu, India.
| | - Ramyadevi Durai
- Pharmaceutical Technology Laboratory, #214, ASK-II, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613401. Tamil Nadu, India
| | - Weronika Gonciarz
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - Marek Brzezinski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland.
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2
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Saklani R, Domb AJ. Peptide and Protein Stereocomplexes. ACS OMEGA 2024; 9:17726-17740. [PMID: 38680378 PMCID: PMC11044247 DOI: 10.1021/acsomega.4c00178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 03/04/2024] [Accepted: 03/20/2024] [Indexed: 05/01/2024]
Abstract
Stereocomplexation in peptides and proteins is a fascinating phenomenon arising from their inherent stereoisomerism. Peptides and proteins, with their three-dimensional helical structures, exhibit stereoselectivity and form intertwined complexes when complementary left- and right-handed structures are mixed together. Stereocomplexation provides an unprecedented opportunity to impart some valuable biological, chemical, and physical properties in peptide and protein polymeric platforms that can be employed in various applications such as catalysis and drug delivery and to improve the stability of these therapeutics. However, exploration of stereocomplexation in peptides and proteins remains limited. We report on a comprehensive understanding of stereocomplexation in peptides and proteins, compiling existing reports, discussing its implications, and highlighting its role in different applications, aiming to inspire further research and advancements in this direction.
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Affiliation(s)
- Ravi Saklani
- School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Abraham J. Domb
- School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
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3
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Zhang Y, Chen J, Shi L, Ma F. Polymeric nanoparticle-based nanovaccines for cancer immunotherapy. MATERIALS HORIZONS 2023; 10:361-392. [PMID: 36541078 DOI: 10.1039/d2mh01358d] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Therapeutic cancer vaccines, which are designed to amplify tumor-specific T cell responses, have been envisioned as one of the most powerful tools for effective cancer immunotherapy. However, increasing the potency, quality and durability of the vaccine response remains a big challenge. In recent years, materials-based delivery systems focusing on the co-delivery of antigens and adjuvants to enhance cancer vaccination therapy have attracted increasing interest. Among various materials, polymeric nanoparticles (NPs) with different physicochemical properties which can incorporate multiple immunological cues are of great interest. In this review, the recent progress in the design and construction of both ex vivo subunit and in situ cancer vaccines using polymeric NPs is summarized. Especially, we will focus on how these NPs improve the adjuvanticity of vaccines. The design principles of polymeric NPs for ex vivo subunit cancer vaccines and in situ cancer vaccination are also discussed. Finally, we want to briefly discuss molecular chaperones in cancer immunity and the applications of our unique self-assembly mixed shell polymeric micelle-based nanochaperones for cancer vaccines.
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Affiliation(s)
- Yongxin Zhang
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Institute of Polymer Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, P. R. China.
| | - Jiajing Chen
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Institute of Polymer Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, P. R. China.
| | - Linqi Shi
- Key Laboratory of Functional Polymer Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Institute of Polymer Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, P. R. China.
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
| | - Feihe Ma
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Materials Science and Engineering, Tiangong University, Tianjin, 300387, P. R. China.
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4
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Sakamoto Y, Nishimura T. Recent advances in the self-assembly of sparsely grafted amphiphilic copolymers in aqueous solution. Polym Chem 2022. [DOI: 10.1039/d2py01018f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This review describes the self-assembly of sparsely grafted amphiphilic copolymers and highlights the effects of structural factors and solvents on their self-assembly behaviour.
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Affiliation(s)
- Yusuke Sakamoto
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Tomoki Nishimura
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
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Park SB, Sung MH, Uyama H, Han DK. Poly(glutamic acid): Production, composites, and medical applications of the next-generation biopolymer. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2020.101341] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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6
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Development of Nanoparticles as a Vaccine Platform. Bioanalysis 2021. [DOI: 10.1007/978-3-030-78338-9_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Wu J, Ma G. Biomimic strategies for modulating the interaction between particle adjuvants and antigen-presenting cells. Biomater Sci 2020; 8:2366-2375. [DOI: 10.1039/c9bm02098e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The design strategies of particle adjuvants by mimicking natural pathogens to strengthen their interaction with antigen-presenting cells.
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Affiliation(s)
- Jie Wu
- State Key Laboratory of Biochemical Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
- P.R. China
| | - Guanghui Ma
- State Key Laboratory of Biochemical Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
- P.R. China
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Jin JW, Tang SQ, Rong MZ, Zhang MQ. Synergistic effect of dual targeting vaccine adjuvant with aminated β-glucan and CpG-oligodeoxynucleotides for both humoral and cellular immune responses. Acta Biomater 2018; 78:211-223. [PMID: 30098441 DOI: 10.1016/j.actbio.2018.08.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 07/10/2018] [Accepted: 08/03/2018] [Indexed: 12/13/2022]
Abstract
Presently, clinically approved adjuvants (such as aluminum salts) fail to induce cellular immune responses, which is crucial to defend against intracellular pathogens (including HIV, malaria, tuberculosis and Ebola) and cancer. However, Freund's complete adjuvant potently stimulates both humoral and cellular immune responses, accompanying by high toxicity and severe side reactions. Here in this work, a CpG-oligodeoxynucleotides (CpG-OND) crosslinked aminated β-glucan-Ovalbumin dual targeting nanoparticle (CpG-OND-AG-OVA) is prepared through a simple and mild ionic complexation method. The aminated β-glucan plays dual roles as antigen presenting cells (APCs) targeted carrier and immunopotentiator (targeting and activating dectin-1 on APCs). Meanwhile, CpG-OND also plays dual roles as ionic crosslinker and immunopotentiator (targeting and activating Toll-like receptor 9 in APCs). The adjuvant activity of the particles is evaluated through in vitro and in vivo experiments. The particles significantly enhance uptake and sustained proteolytic processing of antigens, and result in APCs maturation, inducing robust Th1 and Th2-type immune responses comparable to Freund's adjuvant without obvious toxicity. The potent adjuvant activity of the nanoparticles may originate from dual targeting synergistic effects between aminated β-glucan and CpG-OND. Accordingly, the dual targeting nanoparticles may be a promising vaccine adjuvant for inducing robust humoral and cellular immune responses against infectious diseases and cancers. STATEMENT OF SIGNIFICANCE An ideal adjuvant for subunit vaccine should act as both a carrier to enhance the uptake, sustained processing and cytosolic delivery of antigens, and an immunopotentiator to stimulate antigen presenting cells (APCs) for activation of naive T cells. Additionally, it should be easy to obtain and safe with negligible toxicity. Unfortunately, both synthetic and natural polymers that have been developed into antigen delivery system cannot completely fulfill the requirements. In the present study, the authors design nanoparticles with aminated β-glucan and CpG-oligodeoxynucleotides (CpG-OND) through a simple and mild method. β-Glucan (a dectin-1 and TLR2 targeted PAMP) and CpG-OND (a TLR9 targeted PAMP) are readily accessible. Aminated β-glucan plays dual roles in the nanoparticle as APCs targeted carrier and immunopotentiator. Meanwhile, CpG-OND also plays dual roles as crosslinker and APCs targeted immunopotentiator. By making use of synergistic effect of the dual targeting vaccine adjuvant with aminated β-glucan and CpG-OND, the nanoparticles induce robust antigen specific immune responses comparable to Freund's adjuvant without obvious toxicity.
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Affiliation(s)
- Jing Wei Jin
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Shun Qing Tang
- Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China
| | - Min Zhi Rong
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China.
| | - Ming Qiu Zhang
- Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, GD HPPC Lab, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China.
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Soleymani Abyaneh H, Vakili MR, Shafaati A, Lavasanifar A. Block Copolymer Stereoregularity and Its Impact on Polymeric Micellar Nanodrug Delivery. Mol Pharm 2017; 14:2487-2502. [DOI: 10.1021/acs.molpharmaceut.6b01169] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hoda Soleymani Abyaneh
- Faculty
of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
| | - Mohammad Reza Vakili
- Faculty
of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
| | - Alireza Shafaati
- Faculty
of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
- School
of Pharmacy, Shaheed Beheshti Univ. of Med. Sci., P.O. Box 14155-6153, Tehran, Iran
| | - Afsaneh Lavasanifar
- Faculty
of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
- Department
of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2V4, Canada
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Abstract
Upon blending enantiomeric poly(l-lactide) [i.e., poly(l-lactic acid) (PLLA)] and poly(d-lactide) (PDLA) [i.e., poly(d-lactic acid) (PDLA)] or synthesis of stereo block poly(lactide) [i.e., poly(lactic acid) (PLA)], a stereocomplex (SC) is formed. PLA SC has a higher melting temperature (or heat resistance), mechanical performance, and hydrolysis-resistance compared to those of neat PLLA and PDLA. Because of such effects, PLA SC has been extensively studied in terms of biomedical and pharmaceutical applications as well as commodity, industrial, and environmental applications. Stereocomplexation stabilizes and strengthens PLA-based hydrogel or nanoparticles for biomedical applications. Stereocomplexation increases the barrier property of PLA-based materials and thereby prolongs drug release from PLA based materials. In addition, PLA SC is attracting significant attention because it can act as a nucleating agent for the widely used biobased polymer PLLA and thereby the heat resistance of PLLA-based materials can be enhanced. Interestingly, a wide variety of SCs other than PLA SC are found to have been formed in the enantiomeric substituted PLA blends and stereo block substituted PLA polymers. In the present review article, a decade of progress in investigation of PLA SCs is summarized.
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Affiliation(s)
- Hideto Tsuji
- Department of Environmental and Life Sciences, Graduate School of Engineering, Toyohashi University of Technology, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan.
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11
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Miscibility Evaluation of Poly(L-Lactic Acid)/Poly(Lactic Acid- co-lysine) Blends. J Appl Biomater Funct Mater 2016; 14:e230-9. [DOI: 10.5301/jabfm.5000289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2016] [Indexed: 11/20/2022] Open
Abstract
Background The amorphous poly(lactic acid- co-lysine) (PLL) with hydrophilic reactive groups was synthesized by the condensing copolymerization and the blending miscibility of poly(L-lactic acid) (PLLA) and PLL was investigated. Methods The miscibility of PLLA and PLL was evaluated by analyzing the thermal properties, crystallization behaviors, crystal morphologies and mechanical properties of the PLLA/PLL blends. Results The results indicated that amorphous PLL changed the crystallization behaviors and thermal properties of PLLA, decreasing the crystallinity of PLLA in the blends. The amorphous PLL molecule chains in PLLA/PLL blends were able to enter into the lamellars of PLLA spherulites and affect the crystallization behaviors of PLLA, resulting in imperfect, spherulite structures of PLLA. The formation of hydrogen bonds between PLLA molecular chains and PLL molecular chains enabled partial compatibility in this blend system. Conclusions The existence of PLL improved the hydrophility of PLLA/PLL blends, led to a higher content of PLL in the PLLA/PLL blend system, and better hydrophilic properties of the blend system. The PLL was partially miscible with the PLLA, and the PLLA/PLL blend with 10 wt% PLL had improved tensile properties.
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Michalski A, Makowski T, Biedroń T, Brzeziński M, Biela T. Controlling polylactide stereocomplex (sc-PLA) self-assembly: From microspheres to nanoparticles. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.03.049] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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13
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Design of pH-sensitive polymer-modified liposomes for antigen delivery and their application in cancer immunotherapy. Polym J 2016. [DOI: 10.1038/pj.2016.31] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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14
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Tsuji H. WITHDRAWN: PLA Stereocomplexes: A Decade of Progress. Adv Drug Deliv Rev 2016:S0169-409X(16)30009-6. [PMID: 26785171 DOI: 10.1016/j.addr.2015.12.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 12/31/2015] [Indexed: 12/16/2022]
Abstract
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
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Affiliation(s)
- Hideto Tsuji
- Department of Environmental and Life Sciences, Graduate School of Engineering, Toyohashi University of Technology, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan.
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15
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Jing Y, Quan C, Liu B, Jiang Q, Zhang C. A Mini Review on the Functional Biomaterials Based on Poly(lactic acid) Stereocomplex. POLYM REV 2016. [DOI: 10.1080/15583724.2015.1111380] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Prasetyanto EA, Bertucci A, Septiadi D, Corradini R, Castro-Hartmann P, De Cola L. Breakable Hybrid Organosilica Nanocapsules for Protein Delivery. Angew Chem Int Ed Engl 2015; 55:3323-7. [PMID: 26643574 DOI: 10.1002/anie.201508288] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 11/11/2015] [Indexed: 11/08/2022]
Abstract
The direct delivery of specific proteins to live cells promises a tremendous impact for biological and medical applications, from therapeutics to genetic engineering. However, the process mostly involves tedious techniques and often requires extensive alteration of the protein itself. Herein we report a straightforward approach to encapsulate native proteins by using breakable organosilica matrices that disintegrate upon exposure to a chemical stimulus. The biomolecule-containing capsules were tested for the intracellular delivery of highly cytotoxic proteins into C6 glioma cells. We demonstrate that the shell is broken, the release of the active proteins occurs, and therefore our hybrid architecture is a promising strategy to deliver fragile biomacromolecules into living organisms.
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Affiliation(s)
- Eko Adi Prasetyanto
- Institut de science et d'ingénierie supramoléculaires (ISIS), Université de Strasbourg, 8 Allée Gaspard Monge, 67083, Strasbourg, France.
| | - Alessandro Bertucci
- Institut de science et d'ingénierie supramoléculaires (ISIS), Université de Strasbourg, 8 Allée Gaspard Monge, 67083, Strasbourg, France.,Dipartimento di Chimica, Università di Parma, Parma, Italy
| | - Dedy Septiadi
- Institut de science et d'ingénierie supramoléculaires (ISIS), Université de Strasbourg, 8 Allée Gaspard Monge, 67083, Strasbourg, France
| | | | | | - Luisa De Cola
- Institut de science et d'ingénierie supramoléculaires (ISIS), Université de Strasbourg, 8 Allée Gaspard Monge, 67083, Strasbourg, France. .,Institute of Nano Technology (INT), Karlsruhe Institute of Technology, Karlsruhe, Germany.
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Brzeziński M, Biela T. Micro- and nanostructures of polylactide stereocomplexes and their biomedical applications. POLYM INT 2015. [DOI: 10.1002/pi.4961] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Marek Brzeziński
- Department of Polymer Chemistry Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112 90-363 Lodz Poland
| | - Tadeusz Biela
- Department of Polymer Chemistry Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112 90-363 Lodz Poland
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