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Qu H, Yao Q, Chen T, Wu H, Liu Y, Wang C, Dong A. Current status of development and biomedical applications of peptide-based antimicrobial hydrogels. Adv Colloid Interface Sci 2024; 325:103099. [PMID: 38330883 DOI: 10.1016/j.cis.2024.103099] [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: 01/24/2024] [Accepted: 01/31/2024] [Indexed: 02/10/2024]
Abstract
Microbial contamination poses a serious threat to human life and health. Through the intersection of material science and modern medicine, advanced bionic hydrogels have shown great potential for biomedical applications due to their unique bioactivity and ability to mimic the extracellular matrix environment. In particular, as a promising antimicrobial material, the synthesis and practical biomedical applications of peptide-based antimicrobial hydrogels have drawn increasing research interest. The synergistic effect of peptides and hydrogels facilitate the controlled release of antimicrobial agents and mitigation of their biotoxicity while achieving antimicrobial effects and protecting the active agents from degradation. This review reports on the progress and trends of researches in the last five years and provides a brief outlook, aiming to provide theoretical background on peptide-based antimicrobial hydrogels and make suggestions for future related work.
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Affiliation(s)
- Huihui Qu
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People's Republic of China; College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, People's Republic of China; Engineering Research Center of Dairy Quality and Safety Control Technology, Ministry of Education, Inner Mongolia University, Hohhot 010021, People's Republic of China
| | - Quanfu Yao
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, People's Republic of China; College of Chemistry and Environment, Hohhot Minzu College, Hohhot 010051, People's Republic of China
| | - Ting Chen
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People's Republic of China; Engineering Research Center of Dairy Quality and Safety Control Technology, Ministry of Education, Inner Mongolia University, Hohhot 010021, People's Republic of China
| | - Haixia Wu
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People's Republic of China; Engineering Research Center of Dairy Quality and Safety Control Technology, Ministry of Education, Inner Mongolia University, Hohhot 010021, People's Republic of China.
| | - Ying Liu
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, People's Republic of China.
| | - Cong Wang
- Center of Experimental Instrument, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, People's Republic of China.
| | - Alideertu Dong
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People's Republic of China; Engineering Research Center of Dairy Quality and Safety Control Technology, Ministry of Education, Inner Mongolia University, Hohhot 010021, People's Republic of China.
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Yang SR, Wang R, Yan CJ, Lin YY, Yeh YJ, Yeh YY, Yeh YC. Ultrasonic interfacial crosslinking of TiO 2-based nanocomposite hydrogels through thiol-norbornene reactions for sonodynamic antibacterial treatment. Biomater Sci 2023. [PMID: 37128891 DOI: 10.1039/d2bm01950g] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Nanocomposite (NC) hydrogels used for sonodynamic therapy (SDT) face challenges such as lacking interfacial interactions between the polymers and nanomaterials as well as presenting uneven dispersion of nanomaterials in the hydrogel network, reducing their mechanical properties and treatment efficiency. Here, we demonstrate a promising approach of co-engineering nanomaterials and interfacial crosslinking to expand the materials construction and biomedical applications of NC hydrogels in SDT. In this work, mesoporous silica-coated titanium dioxide nanoparticles with thiolated surface functionalization (TiO2@MS-SH) are utilized as crosslinkers to react with norbornene-functionalized dextran (Nor-Dex) through ultrasound-triggered thiol-norbornene reactions, forming TiO2@MS-SH/Nor-Dex NC hydrogels. The TiO2@MS-SH nanoparticles act not only as multivalent crosslinkers to improve the mechanical properties of hydrogels under ultrasound irradiation but also as reactive oxygen species (ROS) generators to allow the use of TiO2@MS-SH/Nor-Dex NC hydrogels in SDT applications. Particularly, the TiO2@MS-SH/Nor-Dex NC hydrogels present tailorable microstructures, properties, and sonodynamic killing of bacteria through the modulation of the ultrasound frequency. Taken together, a versatile TiO2-based NC hydrogel platform prepared under ultrasonic interfacial crosslinking reactions is developed for advancing the applications in SDT.
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Affiliation(s)
- Su-Rung Yang
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan.
| | - Reuben Wang
- Institute of Food Safety and Health, National Taiwan University, Taipei, Taiwan
- Master of Public Health Program, National Taiwan University, Taipei, Taiwan
- GIP-TRIAD Master's Degree in Agro-Biomedical Science, National Taiwan University, Taipei, Taiwan
| | - Chen-Jie Yan
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan.
| | - Yi-Yun Lin
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan.
| | - Yu-Jia Yeh
- Institute of Food Safety and Health, National Taiwan University, Taipei, Taiwan
| | - Ying-Yu Yeh
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan.
| | - Yi-Cheun Yeh
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan.
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Li G, Lai Z, Shan A. Advances of Antimicrobial Peptide-Based Biomaterials for the Treatment of Bacterial Infections. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206602. [PMID: 36722732 PMCID: PMC10104676 DOI: 10.1002/advs.202206602] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/12/2023] [Indexed: 05/10/2023]
Abstract
Owing to the increase in multidrug-resistant bacterial isolates in hospitals globally and the lack of truly effective antimicrobial agents, antibiotic resistant bacterial infections have increased substantially. There is thus an urgent need to develop new antimicrobial drugs and their related formulations. In recent years, natural antimicrobial peptides (AMPs), AMP optimization, self-assembled AMPs, AMP hydrogels, and biomaterial-assisted delivery of AMPs have shown great potential in the treatment of bacterial infections. In this review, it is focused on the development prospects and shortcomings of various AMP-based biomaterials for treating animal model infections, such as abdominal, skin, and eye infections. It is hoped that this review will inspire further innovations in the design of AMP-based biomaterials for the treatment of bacterial infections and accelerate their commercialization.
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Affiliation(s)
- Guoyu Li
- The Institute of Animal NutritionNortheast Agricultural UniversityHarbin150030P. R. China
| | - Zhenheng Lai
- The Institute of Animal NutritionNortheast Agricultural UniversityHarbin150030P. R. China
| | - Anshan Shan
- The Institute of Animal NutritionNortheast Agricultural UniversityHarbin150030P. R. China
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Yang M, Liu S, Zhang C. Antimicrobial peptides with antiviral and anticancer properties and their modification and nanodelivery systems. CURRENT RESEARCH IN BIOTECHNOLOGY 2023. [DOI: 10.1016/j.crbiot.2023.100121] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
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