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Lee SY, Lee DY, Kang HJ, Yun SH, Mariano EJ, Lee J, Kim JH, Hur SJ. Analysis of changes in antibiotic resistance in the human body using an in vitro digestion model incorporating human gut microbiota. Heliyon 2023; 9:e16128. [PMID: 37251864 PMCID: PMC10209409 DOI: 10.1016/j.heliyon.2023.e16128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 04/12/2023] [Accepted: 05/06/2023] [Indexed: 05/31/2023] Open
Abstract
Residual antibiotics may affect human health by increasing challenges related to infection treatment due to antibiotic resistance development. Hence, determining whether residual antibiotics in the body can lead to antibiotic resistance is important. We developed a model to predict possible antibiotic resistance caused by residual antibiotics by simulating human digestion in vitro. Increased antibiotic resistance was found to be dependent on the digestion process. Ethical prediction of antibiotic resistance using fewer animals and no humans was possible by simulating the internal environment. Thus, preliminary studies to monitor antibiotic resistance that can affect human health may be safely conducted using this model.
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Affiliation(s)
- Seung Yun Lee
- Division of Applied Life Science (BK21 Four), Gyeongsang National University, Jinju, 52725, South Korea
- Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, 52725, South Korea
| | - Da Young Lee
- Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, South Korea
| | - Hea Jin Kang
- Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, South Korea
| | - Seung Hyeon Yun
- Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, South Korea
| | - Ermie Jr. Mariano
- Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, South Korea
| | - Juhyun Lee
- Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, South Korea
| | - Jong Hyuk Kim
- Department of Animal Science, Chungbuk National University, Cheongju, 28644, South Korea
| | - Sun Jin Hur
- Department of Animal Science and Technology, Chung-Ang University, Anseong, 17546, South Korea
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Liu W, Yu Y, Cheng W, Zhou M, Cui L, Wang P, Wang Q. Melanin-like nanoparticles loaded with Ag NPs for rapid photothermal sterilization and daily protection of textiles. Colloids Surf B Biointerfaces 2022; 219:112829. [PMID: 36137339 DOI: 10.1016/j.colsurfb.2022.112829] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/20/2022] [Accepted: 09/02/2022] [Indexed: 10/31/2022]
Abstract
The dual-function antibacterial and photothermal melanin-like nanoparticles (Ag NPs@Fe3+-SMNPs) were prepared and used for fabric modification. The modified fabric had excellent photothermal and antibacterial performance. By Xenon lamp irradiation, the temperature of the fabric surface rises rapidly to over 80 °C in 30 s. The modified fabric had the photothermal sterilization rates of 99% against E. coli or S. aureus after 10 min of Xenon lamp irradiation. Meanwhile, Ag NPs provided excellent antibacterial properties to the modified fabric used in daily life, and the antibacterial rate of the modified fabric was 99%. Additionally, the modified fabric showed excellent air and moisture permeability, and had excellent photothermal and antibacterial properties after 20 times of washing and 100 times of rubbing. The modified fabric was modified with the antibacterial and photothermal dual-function melanin-like nanoparticles, showing great potential in personal protective equipment (such as masks) to meet people's needs in the future.
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Affiliation(s)
- Wenjing Liu
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuanyuan Yu
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China.
| | - Wei Cheng
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Man Zhou
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Li Cui
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Ping Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Qiang Wang
- Key Laboratory of Science and Technology of Eco-Textile, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
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Lee SY, Lee DY, Kang JH, Jeong JW, Kim JH, Kim HW, Oh DH, Kim JM, Rhim SJ, Kim GD, Kim HS, Jang YD, Park Y, Hur SJ. Alternative experimental approaches to reduce animal use in biomedical studies. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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