1
|
Dalei G, Jena D, Das S. 5-Fluorouracil-loaded green chitosan nanoparticles/ guar gum nanocomposite hydrogel in controlled drug delivery. Carbohydr Res 2024; 545:109257. [PMID: 39236345 DOI: 10.1016/j.carres.2024.109257] [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: 06/12/2024] [Revised: 08/31/2024] [Accepted: 09/01/2024] [Indexed: 09/07/2024]
Abstract
In recent years nanotechnologies have been applied to human health with promising results, especially in the field of drug delivery. Polymeric nanoparticles (NPs) have garnered much importance in controlled drug delivery owing to their size. Chitosan (Cs) is a well-recognized biopolymer and Cs NPs have been widely explored in drug delivery. Nonetheless, reports pertaining to green synthesis of Cs NPs are scarce. Thus, in this study, green synthesis of Cs NPs was accomplished from raw mango peel extract. Spherical Cs NPs with positively charged surface of 33.4 mV was accomplished by this process. Cs NPs, in varied content, were integrated in a guar gum network matrix resulting in a nanocomposite hydrogel. The mechanical and thermal stability of the hydrogel improved upon addition of Cs NPs. The hydrogel exhibited smart swelling, good antioxidant and anti-inflammatory propensities. Cs NPs encapsulating 5-Fluorouracil demonstrated a controlled release drug profile in the colorectum and the kinetics implied the anomalous nature of drug release mechanism. The exposure of the drug-loaded nanocomposite hydrogel displayed improved anticancer effects in HT-29 colon cancer cells. Taken altogether, this study puts forth the greater efficacy of Cs NPs in controlled drug delivery for anticancer therapy.
Collapse
Affiliation(s)
- Ganeswar Dalei
- Department of Chemistry, Odisha University of Technology and Research, Bhubaneswar, 751029, Odisha, India
| | - Debasis Jena
- Department of Chemistry, Ravenshaw University, Cuttack, 753003, Odisha, India
| | - Subhraseema Das
- Department of Chemistry, Odisha University of Technology and Research, Bhubaneswar, 751029, Odisha, India; Department of Chemistry, Ravenshaw University, Cuttack, 753003, Odisha, India.
| |
Collapse
|
2
|
Mehdi-Sefiani H, Granados-Carrera CM, Romero A, Chicardi E, Domínguez-Robles J, Perez-Puyana VM. Chitosan-Type-A-Gelatin Hydrogels Used as Potential Platforms in Tissue Engineering for Drug Delivery. Gels 2024; 10:419. [PMID: 39057443 PMCID: PMC11276052 DOI: 10.3390/gels10070419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/17/2024] [Accepted: 06/23/2024] [Indexed: 07/28/2024] Open
Abstract
Hydrogels are materials made of crosslinked 3D networks of hydrophilic polymer chains that can absorb and retain significant amounts of water due to their hydrophilic structure without being dissolved. In relation to alternative biomaterials, hydrogels offer increased biocompatibility and biodegradability, giving them distinct advantages. Thus, hydrogel platforms are considered to have the potential for the development of biomedical applications. In this study, the main objective was the development of hybrid hydrogels to act as a drug delivery platform. These hydrogels were made from chitosan (CH) and type A gelatin (G), two natural polymers that provide a supportive environment for cellular attachment, viability, and growth, thanks to their unique properties. Particularly, the use of gelatins for drug delivery systems provides biodegradability, biocompatibility, and non-toxicity, which are excellent properties to be used in the human body. However, gelatins have some limitations, such as thermal instability and poor mechanical properties. In order to improve those properties, the aim of this work was the development and characterization of hybrid hydrogels with different ratios of CH-G (100-0, 75-25, 50-50, 25-75, 0-100). Hydrogels were characterized through multiple techniques, including Fourier transform infrared (FTIR) spectroscopy, rheological and microstructural studies, among others. Moreover, a model hydrophilic drug molecule (tetracycline) was incorporated to evaluate the feasibility of this platform to sustain the release of hydrophilic drugs, by being tested in a solution of Phosphate Buffer Solution at a pH of 7.2 and at 37 °C. The results revealed that the synergy between chitosan and type A gelatin improved the mechanical properties as well as the thermal stability of it, revealing that the best ratios of the biopolymers are 50-50 CH-G and 75-25 CH-G. Thereby, these systems were evaluated in a controlled release of tetracycline, showing a controlled drug delivery of 6 h and highlighting their promising application as a platform for controlled drug release.
Collapse
Affiliation(s)
- Hanaa Mehdi-Sefiani
- Department of Engineering and Materials Science and Transportation, University of Seville, 41012 Seville, Spain
- Department of Chemical Engineering, Faculty of Chemistry, University of Seville, 41012 Seville, Spain
| | | | - Alberto Romero
- Department of Chemical Engineering, Faculty of Chemistry, University of Seville, 41012 Seville, Spain
| | - Ernesto Chicardi
- Department of Engineering and Materials Science and Transportation, University of Seville, 41012 Seville, Spain
| | - Juan Domínguez-Robles
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain
| | | |
Collapse
|
3
|
Wan R, Luo Z, Nie X, Feng X, He Y, Li F, Liu S, Chen W, Qi B, Qin H, Luo W, Zhang H, Jiang H, Sun J, Liu X, Wang Q, Shang X, Qiu J, Chen S. A Mesoporous Silica-Loaded Multi-Functional Hydrogel Enhanced Tendon Healing via Immunomodulatory and Pro-Regenerative Effects. Adv Healthc Mater 2024:e2400968. [PMID: 38591103 DOI: 10.1002/adhm.202400968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Indexed: 04/10/2024]
Abstract
Tendon injuries are pervasive orthopedic injuries encountered by the general population. Nonetheless, recovery after severe injuries, such as Achilles tendon injury, is limited. Consequently, there is a pressing need to devise interventions, including biomaterials, that foster tendon healing. Regrettably, tissue engineering treatments have faced obstacles in crafting appropriate tissue scaffolds and efficacious nanomedical approaches. To surmount these hurdles, an innovative injectable hydrogel (CP@SiO2), comprising puerarin and chitosan through in situ self-assembly, is pioneered while concurrently delivering mesoporous silica nanoparticles for tendon healing. In this research, CP@SiO2 hydrogel is employed for the treatment of Achilles tendon injuries, conducting extensive in vivo and in vitro experiments to evaluate its efficacy. This reults demonstrates that CP@SiO2 hydrogel enhances the proliferation and differentiation of tendon-derived stem cells, and mitigates inflammation through the modulation of macrophage polarization. Furthermore, using histological and behavioral analyses, it is found that CP@SiO2 hydrogel can improve the histological and biomechanical properties of injured tendons. This findings indicate that this multifaceted injectable CP@SiO2 hydrogel constitutes a suitable bioactive material for tendon repair and presents a promising new strategy for the clinical management of tendon injuries.
Collapse
Affiliation(s)
- Renwen Wan
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Zhiwen Luo
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiaoshuang Nie
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xinting Feng
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Yanwei He
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Fangqi Li
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Shan Liu
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Wenbo Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Beijie Qi
- Department of Orthopedics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, No.2800 GongWei road, Shanghai, 200100, China
| | - Haocheng Qin
- Department of Rehabilitation, Huashan Hospital, Fudan University, Shanghai, Shanghai, 200040, China
| | - Wei Luo
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Hanli Zhang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Hongyi Jiang
- Department of Orthopedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, 325000, China
| | - Junming Sun
- Laboratory Animal Center, Guangxi Medical University, Zhuang Autonomous Region, Nanning, Guangxi, 530021, China
| | - Xuanyong Liu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qing Wang
- Department of Orthopaedics, Kunshan Hospital of Traditional Chinese Medicine, No. 388 Zu Chong Zhi Road, Kunshan, Jiangsu, 215300, China
| | - Xiliang Shang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Jiajun Qiu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shiyi Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| |
Collapse
|
4
|
Yuan H, Zeng Z, Li D, Huang R, Li W. Multifunctional thiolated chitosan/puerarin composite hydrogels with pH/glutathione dual responsiveness for potential drug carriers. Int J Biol Macromol 2024; 265:130841. [PMID: 38553389 DOI: 10.1016/j.ijbiomac.2024.130841] [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: 10/19/2023] [Revised: 02/17/2024] [Accepted: 03/11/2024] [Indexed: 04/18/2024]
Abstract
Puerarin (PUE), a natural and biologically active isoflavone extracted from Chinese medicine Pueraria lobata, can self-assemble to form a hydrogel without other chemical modifications. However, although PUE hydrogel has pH responsivity, but it is difficult to adapt to the changeable pathological environment. Therefore, thiolated chitosan (TCS) is synthesized and hybridized with PUE hydrogel to prepare TCS10/PUE composite hydrogel. The results of rheological measurement showed that the resultant composite hydrogels inherited the low loss performance of TCS hydrogel, which means that they have stronger elasticity. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) images displayed that TCS10/PUE composite hydrogel has a fibrous-network structure. X-Ray Diffractometer (XRD) and Fourier transform infrared spectroscopy (FT-IR) proved the existence of hydrogen bonds and disulfide bonds in the formation of composite hydrogel. Degradation experiment showed that TCS10/PUE composite hydrogels have pH and glutathione (pH/GSH) dual sensitivity. Furthermore, TCS10/PUE composite hydrogels exhibited multi-functionality including thixotropy, cytocompatibility, antibacterial and anti-inflammatory properties. Berberine chloride hydrate (BCH) was further used as a model drug for in vitro release study. BCH and PUE could be released cooperatively under pH/GSH dual responsivity. These results indicated that the resultant composite hydrogel has eminent pH/GSH dual responsivity and could act as a potential new intelligent drug carrier.
Collapse
Affiliation(s)
- Hao Yuan
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Department of Pharmacy, Ezhou Central Hospital, Ezhou, China
| | - Zhaoxiang Zeng
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Dongru Li
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Rongzeng Huang
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Hubei Provincial Key Laboratory for Chinese Medicine Resources and Chinese Medicine Chemistry, Wuhan, China.
| | - Wan Li
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Hubei Provincial Key Laboratory for Chinese Medicine Resources and Chinese Medicine Chemistry, Wuhan, China; Hubei Shizhen Laboratory, Wuhan, China.
| |
Collapse
|
5
|
Liu Y, Wang L, Zhao L, Zhang Y, Li ZT, Huang F. Multiple hydrogen bonding driven supramolecular architectures and their biomedical applications. Chem Soc Rev 2024; 53:1592-1623. [PMID: 38167687 DOI: 10.1039/d3cs00705g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Supramolecular chemistry combines the strength of molecular assembly via various molecular interactions. Hydrogen bonding facilitated self-assembly with the advantages of directionality, specificity, reversibility, and strength is a promising approach for constructing advanced supramolecules. There are still some challenges in hydrogen bonding based supramolecular polymers, such as complexity originating from tautomerism of the molecular building modules, the assembly process, and structure versatility of building blocks. In this review, examples are selected to give insights into multiple hydrogen bonding driven emerging supramolecular architectures. We focus on chiral supramolecular assemblies, multiple hydrogen bonding modules as stimuli responsive sources, interpenetrating polymer networks, multiple hydrogen bonding assisted organic frameworks, supramolecular adhesives, energy dissipators, and quantitative analysis of nano-adhesion. The applications in biomedical materials are focused with detailed examples including drug design evolution for myotonic dystrophy, molecular assembly for advanced drug delivery, an indicator displacement strategy for DNA detection, tissue engineering, and self-assembly complexes as gene delivery vectors for gene transfection. In addition, insights into the current challenges and future perspectives of this field to propel the development of multiple hydrogen bonding facilitated supramolecular materials are proposed.
Collapse
Affiliation(s)
- Yanxia Liu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan, China.
| | - Lulu Wang
- State Key Laboratory of Chemistry and Utilization of Carbon-based Energy Resource, Xinjiang University, Urumqi, Xinjiang 830046, China
| | - Lin Zhao
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan, China.
| | - Yagang Zhang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan, China.
| | - Zhan-Ting Li
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry (SIOC), Chinese Academy of Sciences, Shanghai 200032, China
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China.
| | - Feihe Huang
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, China.
- ZJU-Hangzhou Global Scientific and Technological Innovation Center-Hangzhou Zhijiang Silicone Chemicals Co. Ltd. Joint Lab, Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, China
| |
Collapse
|
6
|
Shi H, Ma D, Wu D, Qiu X, Yang S, Wang Y, Xiao L, Ji X, Zhang W, Han S, Huo P, Dong J, Kong X, Guan X, Zhang D. A pH-responsive, injectable and self-healing chitosan-coumarin hydrogel based on Schiff base and hydrogen bonds. Int J Biol Macromol 2024; 255:128122. [PMID: 37984570 DOI: 10.1016/j.ijbiomac.2023.128122] [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: 05/07/2023] [Revised: 10/25/2023] [Accepted: 11/06/2023] [Indexed: 11/22/2023]
Abstract
Smart hydrogels have shown great potential applications in disease treatment due to their controlled and local drug-release ability. Herein, a smart hydrogel with pH-responsive, injectable, and self-healing properties for controlled release of taxifolin (TFL) was prepared by freezing-thawing and photo-crosslinking methods. The crosslinking network of hydrogels (CS-CA hydrogels) was constructed by the hydrogen bonds, Schiff base bonds, and cyclobutane rings using chitosan (CS) and coumarin (CA) as raw materials. The CS-CA hydrogel demonstrated a compressive strength of 1.04 MPa, a self-healing efficiency of 99.9 %, and could maintain structural and functional integrity after injection. In addition, the drug release rate and shape of the CS-CA hydrogels were tunable due to its pH sensitivity. The TFL cumulative release reached 60 % within 12 h at pH = 4, and after equilibration, the cumulative release of TFL at pH = 4 (80 %) was significantly higher than at pH = 9.2 (50 %). The CCK8 experiment showed that the resulting hydrogel had no cytotoxicity. Meanwhile, subcutaneous implantation experiments in mice showed that the CS-CA hydrogels had favorable biodegradability and compatibility.
Collapse
Affiliation(s)
- Haolei Shi
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Dongxu Ma
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Di Wu
- Hospital of Northeast Forestry University, Northeast Forestry University, Harbin 150040, PR China
| | - Xiao Qiu
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Shuai Yang
- School of Materials Science and Engineering, North University of China, Taiyuan 030051, PR China
| | - Yingying Wang
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Lei Xiao
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Xinyao Ji
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Wei Zhang
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Shuaiyuan Han
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Pengfei Huo
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China
| | - Jidong Dong
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China.
| | - Xianzhi Kong
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin 150040, PR China.
| | - Xue Guan
- Animal Laboratory Center, The Second Affiliated Hospital of Harbin Medical University, Harbin 150081, PR China.
| | - Dawei Zhang
- Engineering Research Center of Advanced Wooden Materials, Ministry of Education, Northeast Forestry University, Harbin 150040, PR China.
| |
Collapse
|
7
|
Shi W, Zhang D, Han L, Shao W, Liu Q, Song B, Yan G, Tang R, Yang X. Supramolecular chitin-based hydrogels with self-adapting and fast-degradation properties for enhancing wound healing. Carbohydr Polym 2024; 323:121374. [PMID: 37940271 DOI: 10.1016/j.carbpol.2023.121374] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/31/2023] [Accepted: 09/08/2023] [Indexed: 11/10/2023]
Abstract
Due to the features of high porosity, high water content, and tunable viscoelasticity, hydrogels have attracted numerous attentions in the promotion of wound closure. However, the lack of abilities to adapt the wounds of complex shapes and prevent postoperative adhesion limits their therapeutic outcomes in wound healing. To address the above challenges, the supramolecular chitin-based (SMCT) hydrogels are created via the host-guest pre-assembly strategy of β-cyclodextrin (βCD) and adamantane (Ad). The reversible host-guest crosslinks endow the SMCT hydrogels with highly dynamic networks, which can better accommodate irregularly shaped wounds compared with the covalent chitin-based hydrogels with similar mechanical properties. In addition, the SMCT hydrogels show rapid in vivo degradability (degradation time ≈ 2 days) due to the enzyme-triggered degradability of chitin, which do not need to be removed from the wounds after service and thus avoid the secondary damage to skin during dressing change. Owing to the hydrophobic cavity of βCD, the SMCT hydrogels can facilitate the load and release of curcumin with anti-inflammatory, antibacterial, and antioxidative activities, thereby significantly improving the wound healing efficiency. This work provides valuable guidance to the design of self-adaptive and fast-degradable hydrogels that hold great potential for enhancing the wound healing in skin and other tissues.
Collapse
Affiliation(s)
- Wenwen Shi
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Dongqin Zhang
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Luyao Han
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Wanting Shao
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Qimeng Liu
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Bangyu Song
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Guoqing Yan
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China
| | - Rupei Tang
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China.
| | - Xuefeng Yang
- Engineering Research Center for Biomedical Materials, Anhui Key Laboratory of Modern Biomanufacturing, School of Life Sciences, Anhui University, Hefei 230601, China.
| |
Collapse
|
8
|
Almajidi YQ, Gupta J, Sheri FS, Zabibah RS, Faisal A, Ruzibayev A, Adil M, Saadh MJ, Jawad MJ, Alsaikhan F, Narmani A, Farhood B. Advances in chitosan-based hydrogels for pharmaceutical and biomedical applications: A comprehensive review. Int J Biol Macromol 2023; 253:127278. [PMID: 37806412 DOI: 10.1016/j.ijbiomac.2023.127278] [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: 07/19/2023] [Revised: 09/26/2023] [Accepted: 10/05/2023] [Indexed: 10/10/2023]
Abstract
The treatment of diseases, such as cancer, is one of the most significant issues correlated with human beings health. Hydrogels (HGs) prepared from biocompatible and biodegradable materials, especially biopolymers, have been effectively employed for the sort of pharmaceutical and biomedical applications, including drug delivery systems, biosensors, and tissue engineering. Chitosan (CS), one of the most abundant bio-polysaccharide derived from chitin, is an efficient biomaterial in the prognosis, diagnosis, and treatment of diseases. CS-based HGs possess some potential advantages, like high values of bioactive encapsulation, efficient drug delivery to a target site, sustained drug release, good biocompatibility and biodegradability, high serum stability, non-immunogenicity, etc., which made them practical and useful for pharmaceutical and biomedical applications. In this review, we summarize recent achievements and advances associated with CS-based HGs for drug delivery, regenerative medicine, disease detection and therapy.
Collapse
Affiliation(s)
| | - Jitendra Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura Pin Code 281406, U.P., India
| | - Fatime Satar Sheri
- College of Dentistry, National University of Science and Technology, Dhi Qar, Iraq
| | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Ahmed Faisal
- Department of Pharmacy, Al-Noor University College, Nineveh, Iraq
| | - Akbarali Ruzibayev
- Department of Food Products Technology, Tashkent Institute of Chemical Technology, Navoi street 32, 100011 Tashkent City, Uzbekistan
| | - Mohaned Adil
- Pharmacy College, Al-Farahidi University, Baghdad, Iraq
| | - Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman 11831, Jordan
| | | | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia; School of Pharmacy, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia.
| | - Asghar Narmani
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran.
| | - Bagher Farhood
- Department of Medical Physics and Radiology, Faculty of Paramedical Sciences, Kashan University of Medical Sciences, Kashan, Iran.
| |
Collapse
|
9
|
Almajidi YQ, Abdullaev SS, Alani BG, Saleh EAM, Ahmad I, Ramadan MF, Al-Hasnawi SS, Romero-Parra RM. Chitosan-gelatin hydrogel incorporating polyvinyl alcohol and MnFe double-layered hydroxide nanocomposites with biological activity. Int J Biol Macromol 2023; 246:125566. [PMID: 37392927 DOI: 10.1016/j.ijbiomac.2023.125566] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/09/2023] [Accepted: 06/24/2023] [Indexed: 07/03/2023]
Abstract
In this research, a novel nanocomposite scaffold was developed based on a natural chitosan-gelatin (CS-Ge) hydrogel by incorporating synthetic polyvinyl alcohol (PVA) and MnFe layered double hydroxides (LDHs). The CS-Ge/PVP/MnFe LDH nanocomposite hydrogels was characterized using Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), Field Emission Scanning Electron Microscope (FE-SEM), Energy Dispersive X-Ray (EDX), vibrating-sample magnetometer (VSM), and Thermal gravimetric analysis (TGA). The biological tests conducted showed cell viability of the healthy cell line exceeding 95 % after 48 and 72 h. Additionally, the nanocomposite demonstrated high antibacterial activity against P. aeruginosa bacteria biofilm, as confirmed through Anti-biofilm assays. Furthermore, mechanical tests revealed that the storage modulus was greater than the loss modulus (G'/G" > 1), confirming the appropriate elastic state of the nanocomposite.
Collapse
Affiliation(s)
- Yasir Qasim Almajidi
- Baghdad College of Medical Sciences, Department of Pharmacy (Pharmaceutics), Baghdad, Iraq
| | - Sherzod Shukhratovich Abdullaev
- Faculty of Chemical Engineering, New Uzbekistan University, Tashkent, Uzbekistan; Science and Innovation Department, Tashkent State Pedagogical University named after Nizami, Tashkent, Uzbekistan.
| | - Baraa G Alani
- College of Pharmacy, Al-Bayan University, Baghdad, Iraq
| | - Ebraheem Abdu Musad Saleh
- Department of Chemistry, Prince Sattam Bin Abdulaziz University, College of Arts and Science, Wadi Al-Dawasir 11991, Saudi Arabia
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | | | | | | |
Collapse
|
10
|
A comprehensive review of chitosan applications in paper science and technologies. Carbohydr Polym 2023; 309:120665. [PMID: 36906368 DOI: 10.1016/j.carbpol.2023.120665] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
Using environmentally friendly biomaterials in different aspects of human life has been considered extensively. In this respect, different biomaterials have been identified and different applications have been found for them. Currently, chitosan, the well-known derivative of the second most abundant polysaccharide in the nature (i.e., chitin), has been receiving a lot of attention. This unique biomaterial can be defined as a renewable, high cationic charge density, antibacterial, biodegradable, biocompatible, non-toxic biomaterial with high compatibility with cellulose structure, where it can be used in different applications. This review takes a deep and comprehensive look at chitosan and its derivative applications in different aspects of papermaking.
Collapse
|
11
|
Feng J, Xing M, Qian W, Qiu J, Liu X. An injectable hydrogel combining medicine and matrix with anti-inflammatory and pro-angiogenic properties for potential treatment of myocardial infarction. Regen Biomater 2023; 10:rbad036. [PMID: 37153848 PMCID: PMC10159687 DOI: 10.1093/rb/rbad036] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 03/20/2023] [Accepted: 04/07/2023] [Indexed: 05/10/2023] Open
Abstract
One of the main illnesses that put people's health in jeopardy is myocardial infarction (MI). After MI, damaged or dead cells set off an initial inflammatory response that thins the ventricle wall and degrades the extracellular matrix. At the same time, the ischemia and hypoxic conditions resulting from MI lead to significant capillary obstruction and rupture, impairing cardiac function and reducing blood flow to the heart. Therefore, attenuating the initial inflammatory response and promoting angiogenesis are very important for the treatment of MI. Here, to reduce inflammation and promote angiogenesis in infarcted area, we report a new kind of injectable hydrogel composed of puerarin and chitosan via in situ self-assembly with simultaneous delivery of mesoporous silica nanoparticles (CHP@Si) for myocardial repair. On the one hand, puerarin degraded from CHP@Si hydrogel modulated the inflammatory response via inhibiting M1-type polarization of macrophages and expression of pro-inflammatory factors. On the other hand, silica ions and puerarin released from CHP@Si hydrogel showed synergistic activity to improve the cell viability, migration and angiogenic gene expression of HUVECs in both conventional and oxygen/glucose-deprived environments. It suggests that this multifunctional injectable CHP@Si hydrogel with good biocompatibility may be an appropriate candidate as a bioactive material for myocardial repair post-MI.
Collapse
Affiliation(s)
- Jiayin Feng
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Min Xing
- Shanghai Xuhui District Dental Center, Shanghai 200032, China
| | - Wenhao Qian
- Shanghai Xuhui District Dental Center, Shanghai 200032, China
| | - Jiajun Qiu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
| | - Xuanyong Liu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai 201620, China
| |
Collapse
|
12
|
Park GR, Gwak MA, Choi YH, Park WH. pH-sensitive gallol-rich chitosan hydrogel beads for on-off controlled drug delivery. Int J Biol Macromol 2023; 240:124346. [PMID: 37028624 DOI: 10.1016/j.ijbiomac.2023.124346] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/21/2023] [Accepted: 04/02/2023] [Indexed: 04/08/2023]
Abstract
Malignant tumors have emerged as a serious health issue, and the interest in developing pH-sensitive polymers for site-specific drug delivery has increased. The physical and/or chemical properties of pH-sensitive polymers depend on the pH, and thus, drugs can be released by cleaving dynamic covalent and/or noncovalent bonds. In this study, gallic acid (GA) was conjugated to chitosan (CS) to prepare self-crosslinked hydrogel beads containing Schiff base (imine bond) crosslinks. The CS-GA hydrogel beads were formed by the dropwise addition of the CS-GA conjugate solution into a Tris-HCl buffer solution (TBS, pH 8.5). The pH-sensitivity of pristine CS was significantly enhanced following the introduction of GA moiety, and as a result, the CS-GA hydrogel beads swelled more than approximately 5000 % at pH 4.0, indicating an excellent swelling/deswelling ability of the beads at different pH (pH 4.0 and 8.5). The reversible breakage/recovery of the imine crosslinks in the CS-GA hydrogel beads was confirmed through X-ray photoelectron spectroscopic and rheological studies. Finally, Rhodamine B was loaded onto the hydrogel beads as a model drug to investigate the pH-sensitive drug release behavior. At pH 4, the drug was released up to approximately 83 % within 12 h. The findings indicate that the CS-GA hydrogel beads have great potential as a drug delivery system that is sensitive to acidic tumor sites in the body.
Collapse
|
13
|
Li W, Fang K, Yuan H, Li D, Li H, Chen Y, Luo X, Zhang L, Ye X. Acid-induced Poria cocos alkali-soluble polysaccharide hydrogel: Gelation behaviour, characteristics, and potential application in drug delivery. Int J Biol Macromol 2023; 242:124383. [PMID: 37030457 DOI: 10.1016/j.ijbiomac.2023.124383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/01/2023] [Accepted: 04/05/2023] [Indexed: 04/09/2023]
Abstract
Poria cocos alkali-soluble polysaccharide (PCAP), a water-insoluble β-glucan, is the main component of the total dried sclerotia of Poria cocos. However, its gelation behaviour and properties have yet to be comprehensively studied. In this study, an acid-induced physical hydrogel based on natural PCAP is fabricated. The acid-induced gelation in PCAP is explored with respect to the pH and polysaccharide concentration. PCAP hydrogels are formed in the pH range of 0.3-10.5, and the lowest gelation concentration is 0.4 wt%. Furthermore, dynamic rheological, fluorescence, and cyclic voltammetry measurements are performed to elucidate the gelation mechanism. The results reveal that hydrogen bonds and hydrophobic interactions play a dominant role in gel formation. Subsequently, the properties of the PCAP hydrogels are investigated using rheological measurements, scanning electron microscopy, gravimetric analysis, free radical scavenging, MTT assays, and enzyme-linked immunosorbent assays. The PCAP hydrogels exhibit a porous network structure and cytocompatibility, in addition to good viscoelastic, thixotropic, water-holding, swelling, antioxidant, and anti-inflammatory activities. Furthermore, using rhein as a model drug for encapsulation, it is demonstrated that its cumulative release behaviour from the PCAP hydrogel is pH dependent. These results indicate the potential of PCAP hydrogels for application in biological medicine and drug delivery.
Collapse
Affiliation(s)
- Wan Li
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Key Laboratory of Traditional Chinese Medicine Resource and Chemistry of Traditional Chinese Medicine in Hubei Province, College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China.
| | - Kexin Fang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Hao Yuan
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Dongru Li
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Haochen Li
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Yin Chen
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Xinyao Luo
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Lian Zhang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Xiaochuan Ye
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Key Laboratory of Traditional Chinese Medicine Resource and Chemistry of Traditional Chinese Medicine in Hubei Province, College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China.
| |
Collapse
|
14
|
Lu Y, Xu X, Li J. Recent advances in adhesive materials used in the biomedical field: adhesive properties, mechanism, and applications. J Mater Chem B 2023; 11:3338-3355. [PMID: 36987937 DOI: 10.1039/d3tb00251a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
Adhesive materials are natural or synthetic polymers with the ability to adhere to the surface of luminal mucus or epithelial cells. They are widely used in the biomedical field due to their unique adhesion, biocompatibility, and excellent surface properties. When used in the human body, they can adhere to an accessible target and remain at the focal site for a longer period, improving the therapeutic effect on local disease. An adhesive material with bacteriostatic properties can play an antibacterial role at the focal site and the adhesive properties of the material can prevent the focal site from being infected by bacteria for a period. In addition, some adhesive materials can promote cell growth and tissue repair. In this review, the properties and mechanism of natural adhesive materials, organic adhesive materials, composite adhesive materials, and underwater adhesive materials have been introduced systematically. The applications of these adhesive materials in drug delivery, antibacterials, tissue repair, and other applications are described in detail. Finally, we have discussed the prospects and challenges of using adhesive materials in the field of biomedicine.
Collapse
Affiliation(s)
- Yongping Lu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer, Sichuan University, Chengdu 610041, P. R. China.
| | - Xinyuan Xu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer, Sichuan University, Chengdu 610041, P. R. China.
| | - Jianshu Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer, Sichuan University, Chengdu 610041, P. R. China.
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, P. R. China
- Med-X Center for Materials, Sichuan University, Chengdu 610041, P. R. China
| |
Collapse
|
15
|
Alavarse AC, Mirzaei M, Shavandi A, Petri DFS. Improved anti-inflammatory properties of xanthan gum hydrogel physically and chemically modified with yeast derived peptide. Biomed Mater 2023; 18. [PMID: 36805541 DOI: 10.1088/1748-605x/acbd08] [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: 12/06/2022] [Accepted: 02/17/2023] [Indexed: 02/19/2023]
Abstract
Bioactive peptides from natural resources with associated beneficial biological properties such as skin wound healing have drawn much attention. Polysaccharides with their biocompatibility, biodegradability, and ease of modification are suitable carriers for peptides delivery to the wound. In this study, a polysaccharide-peptide system was designed for potential wound healing applications. Xanthan hydrogels were modified with the yeast-derived peptide VW-9 with known biological properties via chemical conjugation using carbodiimide chemistry (XG-g-VW-9) or physically incorporation (XG-p-VW-9). Grafting VW-9 to the hydrogels increased the hydrogels' swelling degree and the release of the peptide from the hydrogels followed the Higuchi model indicating the peptide diffusion from the hydrogel matrix without hydrogel matrix dissolution. Both hydrogels were cytocompatible toward the tested fibroblast and macrophage cells. XG-p-VW-9 and XG-g-VW-9 reduce the level of tumor necrosis factor-alpha and interleukin-6 in cells activated with lipopolysaccharide more efficiently than free VW-9. Thus, VW-9-modified xanthan hydrogels may have the potential to be considered for skin wound healing.
Collapse
Affiliation(s)
- Alex C Alavarse
- Fundamental Chemistry Department, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes 748, 05508-000 São Paulo, Brazil
| | - Mahta Mirzaei
- Université Libre de Bruxelles (ULB), École polytechnique de Bruxelles, 3BIO-BioMatter, Avenue F.D. Roosevelt, 50-CP 165/61, 1050 Brussels, Belgium.,Department of Environmental Technology, Food Technology and Molecular Biotechnology, Ghent University Global Campus, Incheon, Republic of Korea.,Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Amin Shavandi
- Université Libre de Bruxelles (ULB), École polytechnique de Bruxelles, 3BIO-BioMatter, Avenue F.D. Roosevelt, 50-CP 165/61, 1050 Brussels, Belgium
| | - Denise F S Petri
- Fundamental Chemistry Department, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes 748, 05508-000 São Paulo, Brazil
| |
Collapse
|
16
|
Polymeric Gel Systems Cytotoxicity and Drug Release as Key Features for their Effective Application in Various Fields of Addressed Pharmaceuticals Delivery. Pharmaceutics 2023; 15:pharmaceutics15030830. [PMID: 36986691 PMCID: PMC10054608 DOI: 10.3390/pharmaceutics15030830] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
Modified polymeric gels, including nanogels, which play not only the role of a bioinert matrix, but also perform regulatory, catalytic, and transport functions due to the active fragments introduced into them, can significantly advance the solution to the problem of targeted drug delivery in an organism. This will significantly reduce the toxicity of used pharmaceuticals and expand the range of their therapeutic, diagnostic, and medical application. This review presents a comparative description of gels based on synthetic and natural polymers intended for pharmaceutical-targeted drug delivery in the field of therapy of inflammatory and infectious diseases, dentistry, ophthalmology, oncology, dermatology, rheumatology, neurology, and the treatment of intestinal diseases. An analysis was made of most actual sources published for 2021–2022. The review is focused on the comparative characteristics of polymer gels in terms of their toxicity to cells and the release rate of drugs from nano-sized hydrogel systems, which are crucial initial features for their further possible application in mentioned areas of biomedicine. Different proposed mechanisms of drug release from gels depending on their structure, composition, and application are summarized and presented. The review may be useful for medical professionals, and pharmacologists dealing with the development of novel drug delivery vehicles.
Collapse
|
17
|
Rout SR, Kar B, Pradhan D, Biswasroy P, Haldar J, Rajwar TK, Sarangi MK, Rai VK, Ghosh G, Rath G. Chitosan as a potential biomaterial for the management of oral mucositis, a common complication of cancer treatment. Pharm Dev Technol 2023; 28:78-94. [PMID: 36564887 DOI: 10.1080/10837450.2022.2162544] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Oral mucositis is a serious issue in patients receiving oncological therapies. Mucosal protectants considered to be one of the preferred choices used in the management of mucositis. However, the protective efficacy of currently available mucosal protectants has been significantly compromised due to poor retention, lack of lubrication, poor biodegradability, and inability to manage secondary complications. Chitosan is a promising material for mucosal applications due to its beneficial biomedical properties. Chitosan is also anti-inflammatory, anti-microbial, and capable of scavenging free radicals, makes it a good candidate for the treatment of oral mucositis. Additionally, chitosan's amino polysaccharide skeleton permits a number of chemical alterations with better bioactive performance. This article provides a summary of key biological properties of chitosan and its derivatives that are useful for treating oral mucositis. Current literature evidence shows that Chitosan has superior mucosal protective properties when utilised alone or as delivery systems for co-encapsulated drugs.
Collapse
Affiliation(s)
- Sudhanshu Ranjan Rout
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Biswakanth Kar
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Deepak Pradhan
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Prativa Biswasroy
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Jitu Haldar
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Tushar Kanti Rajwar
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Manoj Kumar Sarangi
- Department of Pharmaceutics, Amity Institute of Pharmacy, Amity University, Lucknow, India
| | - Vineet Kumar Rai
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Goutam Ghosh
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Goutam Rath
- School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar, India
| |
Collapse
|
18
|
Lali Raveendran R, Valsala M, Sreenivasan Anirudhan T. Development of nanosilver embedded injectable liquid crystalline hydrogel from alginate and chitosan for potent antibacterial and anticancer applications. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.11.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
19
|
Zheng Y, Zhang L, Duan B. Anisotropic chitosan/tunicate cellulose nanocrystals hydrogel with tunable interference color and acid-responsiveness. Carbohydr Polym 2022; 295:119866. [PMID: 35988983 DOI: 10.1016/j.carbpol.2022.119866] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/24/2022] [Accepted: 07/10/2022] [Indexed: 11/30/2022]
Abstract
A robust chitosan/tunicate cellulose nanocrystals (TCNCs) anisotropic hydrogel with bright interference colors was fabricated via combining the prestretching orientation method and chemically-physically dual cross-linking. The oriented regenerated chitosan nanofibrous network enabled the TCNCs alignment by covalent interaction and hydrogen bonding. The stretching alignment endows the chitosan/TCNCs hydrogel with enhanced tensile strength, from 0.63 MPa (draw ratio 1.0) to 2.06 MPa (draw ratio 3.5). Moreover, the orientation of chitosan nanofibers led to birefringence appearance, which could be regulated with the TCNCs introduction or draw ratios. The hydrogel swelled completely in 2 min in pH = 3 solution and the interference color disappeared. The oriented chitosan/TCNCs hydrogels showed distinct color change under acid stimulation, which could be quantitatively measured or directly observed under crossed polarizers. This work demonstrated a strategy for fabricating the interference color regulatable hydrogels with acid-response property for sensors and environmental monitoring.
Collapse
Key Words
- Acid-response
- Ammonium hydroxide aqueous solution (NH(4)OH, AR, PubChem CID: 14923)
- Anisotropic hydrogel
- Chitosan
- Epichlorohydrin (ECH, AR, PubChem CID: 7835)
- Hydrochloric acid (HCl, AR, PubChem CID: 313)
- Hydrogen peroxide 30 % aqueous solution (H(2)O(2), AR, PubChem CID: 784)
- Interference color
- Lithium hydroxide monohydrate (LiOH·H(2)O, AR, PubChem CID: 168937)
- Potassium hydroxide (KOH, AR, PubChem CID: 14797)
- Sodium hydroxide (NaOH, AR, PubChem CID: 14798)
- Sulfuric acid (H(2)SO(4), GR, PubChem CID: 1118)
- TCNCs
- Urea (AR, PubChem CID: 1176)
- tert-Butanol (AR, PubChem CID: 6386)
Collapse
Affiliation(s)
- Yiran Zheng
- College of Chemistry and Molecular Science, Hubei Engineering Center of Natural Polymer-based Medical Materials, Key Laboratory of Biomedical Polymers of Ministry of Education, Wuhan University, Wuhan 430072, China
| | - Lina Zhang
- College of Chemistry and Molecular Science, Hubei Engineering Center of Natural Polymer-based Medical Materials, Key Laboratory of Biomedical Polymers of Ministry of Education, Wuhan University, Wuhan 430072, China.
| | - Bo Duan
- College of Chemistry and Molecular Science, Hubei Engineering Center of Natural Polymer-based Medical Materials, Key Laboratory of Biomedical Polymers of Ministry of Education, Wuhan University, Wuhan 430072, China.
| |
Collapse
|
20
|
Wang D, Bu T, Li Y, He Y, Yang F, Zou L. Pharmacological Activity, Pharmacokinetics, and Clinical Research Progress of Puerarin. Antioxidants (Basel) 2022; 11:2121. [PMID: 36358493 PMCID: PMC9686758 DOI: 10.3390/antiox11112121] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 09/01/2023] Open
Abstract
As a kind of medicine and food homologous plant, kudzu root (Pueraria lobata (Willd.) Ohwi) is called an "official medicine" in Chinese folk medicine. Puerarin is the main active component extracted from kudzu root, and its structural formula is 8-β-D-grapes pyranose-4, 7-dihydroxy isoflavone, with a white needle crystal; it is slightly soluble in water, and its aqueous solution is colorless or light yellow. Puerarin is a natural antioxidant with high health value and has a series of biological activities such as antioxidation, anti-inflammation, anti-tumor effects, immunity improvement, and cardio-cerebrovascular and nerve cell protection. In particular, for the past few years, it has also been extensively used in clinical study. This review focuses on the antioxidant activity of puerarin, the therapy of diverse types of inflammatory diseases, various new drug delivery systems of puerarin, the "structure-activity relationship" of puerarin and its derivatives, and pharmacokinetic and clinical studies, which can provide a new perspective for the puerarin-related drug research and development, clinical application, and further development and utilization.
Collapse
Affiliation(s)
- Di Wang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tong Bu
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yangqian Li
- Asset and Laboratory Management Department, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yueyue He
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Fan Yang
- Academic Affairs Office, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu 610106, China
| |
Collapse
|
21
|
Recent Advances of Chitosan Formulations in Biomedical Applications. Int J Mol Sci 2022; 23:ijms231810975. [PMID: 36142887 PMCID: PMC9504745 DOI: 10.3390/ijms231810975] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 02/07/2023] Open
Abstract
Chitosan, a naturally abundant cationic polymer, is chemically composed of cellulose-based biopolymers derived by deacetylating chitin. It offers several attractive characteristics such as renewability, hydrophilicity, biodegradability, biocompatibility, non-toxicity, and a broad spectrum of antimicrobial activity towards gram-positive and gram-negative bacteria as well as fungi, etc., because of which it is receiving immense attention as a biopolymer for a plethora of applications including drug delivery, protective coating materials, food packaging films, wastewater treatment, and so on. Additionally, its structure carries reactive functional groups that enable several reactions and electrochemical interactions at the biomolecular level and improves the chitosan’s physicochemical properties and functionality. This review article highlights the extensive research about the properties, extraction techniques, and recent developments of chitosan-based composites for drug, gene, protein, and vaccine delivery applications. Its versatile applications in tissue engineering and wound healing are also discussed. Finally, the challenges and future perspectives for chitosan in biomedical applications are elucidated.
Collapse
|
22
|
Structural Strength Analyses for Low Brass Filler Biomaterial with Anti-Trauma Effects in Articular Cartilage Scaffold Design. MATERIALS 2022; 15:ma15134446. [PMID: 35806568 PMCID: PMC9267688 DOI: 10.3390/ma15134446] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/28/2022] [Accepted: 06/03/2022] [Indexed: 01/27/2023]
Abstract
The existing harder biomaterial does not protect the tissue cells with blunt-force trauma effects, making it a poor choice for the articular cartilage scaffold design. Despite the traditional mechanical strengths, this study aims to discover alternative structural strengths for the scaffold supports. The metallic filler polymer reinforced method was used to fabricate the test specimen, either low brass (Cu80Zn20) or titanium dioxide filler, with composition weight percentages (wt.%) of 0, 2, 5, 15, and 30 in polyester urethane adhesive. The specimens were investigated for tensile, flexural, field emission scanning electron microscopy (FESEM), and X-ray diffraction (XRD) tests. The tensile and flexural test results increased with wt.%, but there were higher values for low brass filler specimens. The tensile strength curves were extended to discover an additional tensile strength occurring before 83% wt.%. The higher flexural stress was because of the Cu solvent and Zn solute substituting each other randomly. The FESEM micrograph showed a cubo-octahedron shaped structure that was similar to the AuCu3 structure class. The XRD pattern showed two prominent peaks of 2θ of 42.6° (110) and 49.7° (200) with d-spacings of 1.138 Å and 1.010 Å, respectively, that indicated the typical face-centred cubic superlattice structure with Cu and Zn atoms. Compared to the copper, zinc, and cart brass, the low brass indicated these superlattice structures had ordered–disordered transitional states. As a result, this additional strength was created by the superlattice structure and ordered–disordered transitional states. This innovative strength has the potential to develop into an anti-trauma biomaterial for osteoarthritic patients.
Collapse
|
23
|
Zhang H, Liu L, Hou P, Pan H, Fu S. Polyisocyanide Quaternary Ammonium Salts with Exceptionally Star-Shaped Structure for Enhanced Antibacterial Properties. Polymers (Basel) 2022; 14:polym14091737. [PMID: 35566906 PMCID: PMC9105248 DOI: 10.3390/polym14091737] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/20/2022] [Accepted: 04/22/2022] [Indexed: 12/10/2022] Open
Abstract
The development of non-polluting and non-hazardous polymeric antimicrobial agents has become a hot issue in current research and development. Among them, polymer quaternary ammonium salts are thought to be one of the most promising materials for antibacterial efficacy. Here, we present an efficient strategy for synthesizing polyisocyanide quaternary ammonium salts (PQASs) with a novel star-shaped structure. Benefitting from the novel structure, increased cation density and enhanced water solubility, the prepared star polyisocyanide quaternary ammonium salts (S-PQASs) exhibit excellent antibacterial properties against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). In particular, S-POcQAS-M50 (where M stands for isonitrile monomer and 50 stands for the initial feeding ratio) showed the best antimicrobial activity with minimum inhibitory concentration (MIC) of 17 and 20 µg/mL against E. coli and S. aureus, respectively. It was also found that the unique star-shaped structure can give QASs with improved antimicrobial performance compared with our previously prepared linear quaternary ammonium salts (L-PQASs). These results demonstrated that the antibacterial activity of QASs is closely related to its structure. This work provides an idea for the design of efficient polymeric antimicrobial agents.
Collapse
Affiliation(s)
- Hongguang Zhang
- College of Pharmacy, Qiqihar Medical University, Qiqihar 161006, China; (H.Z.); (P.H.); (H.P.)
| | - Lijia Liu
- Key Laboratory of Superlight Materials & Surface Technology, Ministry of Education, Institute of Advanced Marine Materials, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China;
| | - Peng Hou
- College of Pharmacy, Qiqihar Medical University, Qiqihar 161006, China; (H.Z.); (P.H.); (H.P.)
| | - Hong Pan
- College of Pharmacy, Qiqihar Medical University, Qiqihar 161006, China; (H.Z.); (P.H.); (H.P.)
| | - Shuang Fu
- College of Pharmacy, Qiqihar Medical University, Qiqihar 161006, China; (H.Z.); (P.H.); (H.P.)
- Correspondence: ; Tel.: +86-45-2266-3152
| |
Collapse
|