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Ramanjooloo A, Chummun Phul I, Goonoo N, Bhaw-Luximon A. Electrospun polydioxanone/fucoidan blend nanofibers loaded with anti-cancer precipitate from Jaspis diastra and paclitaxel: Physico-chemical characterization and in-vitro screening. Int J Biol Macromol 2024; 259:129218. [PMID: 38185297 DOI: 10.1016/j.ijbiomac.2024.129218] [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: 10/15/2023] [Revised: 12/17/2023] [Accepted: 01/02/2024] [Indexed: 01/09/2024]
Abstract
Nanofibers for drug delivery systems have gained much attention during the past years. This paper describes for the first time the loading of a bioactive precipitate (JAD) from the marine sponge Jaspis diastra in PDX and fucoidan-PDX. JAD was characterized by LC-MS/MS and the major component was jaspamide (1) with a purity of 62.66 %. The cytotoxicity of JAD was compared with paclitaxel (PTX). JAD and PTX displayed IC50 values of 1.10 ± 0.7 μg/mL and 0.21 ± 0.12 μg/mL on skin fibroblasts L929 cells whilst their IC50 values on uveal MP41 cancer cells, were 2.10 ± 0.55 μg/mL and 1.38 ± 0.68 μg/mL, respectively. JAD was found to be less cytotoxic to healthy fibroblasts compared to PTX. JAD and PTX loaded scaffolds showed sustained release over 96 h in physiological medium which is likely to reduce the secondary cytotoxic effect induced by JAD and PTX alone. The physico-chemical properties of the loaded and unloaded scaffolds together with their degradation and action on tumor microenvironment by using L929 and MP41 cells were investigated. JAD and PTX at a concentration of 0.5 % (drug/polymer, w/w) in the electrospun mats prevented growth and proliferation of L929 and MP41 cells. Co-culture of L929 and MP41 showed that the JAD and PTX loaded mats inhibited the growth of both cells and caused cell death.
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Affiliation(s)
- Avin Ramanjooloo
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research, University of Mauritius, Réduit, Mauritius; Mauritius Oceanography Institute, Avenue des Anchois, Morcellement de Chazal, Albion, Mauritius
| | - Itisha Chummun Phul
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research, University of Mauritius, Réduit, Mauritius
| | - Nowsheen Goonoo
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research, University of Mauritius, Réduit, Mauritius
| | - Archana Bhaw-Luximon
- Biomaterials, Drug Delivery & Nanotechnology Unit, Centre for Biomedical & Biomaterials Research, University of Mauritius, Réduit, Mauritius.
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Zheng Q, Xi Y, Weng Y. Functional electrospun nanofibers: fabrication, properties, and applications in wound-healing process. RSC Adv 2024; 14:3359-3378. [PMID: 38259986 PMCID: PMC10801448 DOI: 10.1039/d3ra07075a] [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: 10/17/2023] [Accepted: 12/28/2023] [Indexed: 01/24/2024] Open
Abstract
Electrostatic spinning as a technique for producing nanoscale fibers has recently attracted increasing attention due to its simplicity, versatility, and loadability. Nanofibers prepared by electrostatic spinning have been widely studied, especially in biomedical applications, because of their high specific surface area, high porosity, easy size control, and easy surface functionalization. Wound healing is a highly complex and dynamic process that is a crucial step in the body's healing process to recover from tissue injury or other forms of damage. Single-component nanofibers are more or less limited in terms of structural properties and do not fully satisfy various needs of the materials. This review aims to provide an in-depth analysis of the literature on the use of electrostatically spun nanofibers to promote wound healing, to overview the infinite possibilities for researchers to tap into their biomedical applications through functional composite modification of nanofibers for advanced and multifunctional materials, and to propose directions and perspectives for future research.
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Affiliation(s)
- Qianlan Zheng
- College of Light Industry Science and Engineering, Beijing Technology and Business University Beijing 100048 China
| | - Yuewei Xi
- College of Light Industry Science and Engineering, Beijing Technology and Business University Beijing 100048 China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University Beijing 100048 China
| | - Yunxuan Weng
- College of Light Industry Science and Engineering, Beijing Technology and Business University Beijing 100048 China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, Beijing Technology and Business University Beijing 100048 China
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Patty DJ, Nugraheni AD, Ana ID, Aminatun, Sari YW, Gunawarman, Yusuf Y. The enhanced properties and bioactivity of poly-ε-caprolactone/poly lactic- co-glycolic acid doped with carbonate hydroxyapatite-egg white. RSC Adv 2023; 13:34427-34438. [PMID: 38024968 PMCID: PMC10667861 DOI: 10.1039/d3ra07486b] [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: 11/02/2023] [Accepted: 11/07/2023] [Indexed: 12/01/2023] Open
Abstract
Synthetic polymers, such as PCL and PLGA, are among the main material choices in tissue engineering because of their stable structures and strong mechanical properties. In this study, we designed polycaprolactone (PCL)/polylactic-co-glycolate acid (PLGA) nanofibers doped with carbonate hydroxyapatite (CHA) and egg white (EW) with enhanced properties. The addition of CHA and EW significantly influenced the properties and morphology of PCL/PLGA nanofibers; whereby the CHA substitution (PCL/PLGA/CHA) greatly increased the mechanical properties related to the Young's modulus and EW doping (PCL/PLGA/CHA/EW) increased the elongation at break. Bioactivity tests of PCL/PLGA/CHA/EW after immersion in the SBF for 3 to 9 days showed increased fiber diameters and a good swelling capacity that could improve cell adhesion, while biocompatibility tests with NIH-3T3 fibroblast cells showed good cell proliferation (85%) after 48 h and antibacterial properties against S. aureus.
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Affiliation(s)
- Diana Julaidy Patty
- Department of Physics, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada Yogyakarta Indonesia
- Department of Physics, Faculty of Mathematics and Natural Science, Universitas Pattimura Ambon Indonesia
| | - Ari Dwi Nugraheni
- Department of Physics, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada Yogyakarta Indonesia
| | - Ika Dewi Ana
- Department of Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada Yogyakarta Indonesia
- Research Collaboration Center for Biomedical Scaffolds National Research and Innovation Agency of the Republic of Indonesia (BRIN), Universitas Gadjah Mada (UGM) Bulaksumur Yogyakarta 55281 Indonesia
| | - Aminatun
- Department of Physics, Universitas Airlangga Surabaya 60115 Indonesia
| | - Yessie Widya Sari
- Department of Physics, Institut Pertanian Bogor Bogor 16680 Indonesia
| | - Gunawarman
- Department of Mechanical Engineering, Universitas Andalas Padang 25163 Indonesia
| | - Yusril Yusuf
- Department of Physics, Faculty of Mathematics and Natural Science, Universitas Gadjah Mada Yogyakarta Indonesia
- Research Collaboration Center for Biomedical Scaffolds National Research and Innovation Agency of the Republic of Indonesia (BRIN), Universitas Gadjah Mada (UGM) Bulaksumur Yogyakarta 55281 Indonesia
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Goreninskii S, Volokhova A, Frolova A, Buldakov M, Cherdyntseva N, Choynzonov E, Sudarev E, Filimonov V, Tverdokhlebov S, Bolbasov E. Prolonged and Controllable Release of Doxorubicin Hydrochloride from the Composite Electrospun Poly(ε-Caprolactone)/Polyvinylpyrrolidone Scaffolds. J Pharm Sci 2023; 112:2752-2755. [PMID: 37673173 DOI: 10.1016/j.xphs.2023.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023]
Abstract
Burst release, typical for the drug-loaded electrospun poly(ε-caprolactone) (PCL) scaffolds is unfavorable in case of cytostatics due to the toxic levels reached during the initial implantation period. In the present short communication, we report an unexpected ability of the composite scaffolds made of PCL and water-soluble polyvinylpyrrolidone (PVP) to provide long-term release of widely used anti-cancer drug doxorubicin hydrochloride (DOX-HCl). That effect was observed for electrospun DOX-HCl-loaded composite scaffolds based on PCL and PVP with various mass ratios (100/0, 95/5, 90/10, 75/25 and 50/50). After the morphology and water contact angle studies, it was concluded that PVP content has no effect on the average fiber diameter, while PVP content higher 10 wt. % changes the hydrophobic character of the scaffolds surface (water contact angle of 123.9 ± 3.5°) to superhydrophilic (water contact angle of 0°). Despite the dramatic change in water wettability, by high performance liquid chromatography (HPLC), it was revealed that the PVP content in the scaffolds reduces the DOX-HCl release rate under short (first hours) and long-term (during 1 month) exposure to phosphate buffer saline (PBS). These results are in good agreement with in vitro studies, in which the viability of HeLa cervical cancer cells was higher after 24 h of culture with scaffolds with high PVP content.
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Affiliation(s)
- Semen Goreninskii
- Onconanotheranostics laboratory, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Science, Moscow, Russian Federation; B.P. Veinberg Research and Educational Center, Tomsk Polytechnic University, Tomsk, Russian Federation
| | - Apollinariya Volokhova
- B.P. Veinberg Research and Educational Center, Tomsk Polytechnic University, Tomsk, Russian Federation; Department of Translational Cellular and Molecular Biomedicine, Chemical Faculty, National Research Tomsk State University, Russian Federation
| | - Anastasia Frolova
- Biological Institute, Tomsk State University, Tomsk, Russian Federation; Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russian Federation
| | - Mikhail Buldakov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russian Federation
| | - Nadezhda Cherdyntseva
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russian Federation
| | - Evgeny Choynzonov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russian Federation
| | - Evgeny Sudarev
- N.M. Kizhner Research and Educational Center, Tomsk Polytechnic University, Tomsk, Russian Federation
| | - Victor Filimonov
- N.M. Kizhner Research and Educational Center, Tomsk Polytechnic University, Tomsk, Russian Federation
| | - Sergei Tverdokhlebov
- B.P. Veinberg Research and Educational Center, Tomsk Polytechnic University, Tomsk, Russian Federation.
| | - Evgeny Bolbasov
- B.P. Veinberg Research and Educational Center, Tomsk Polytechnic University, Tomsk, Russian Federation; V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russian Federation.
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